Merge remote-tracking branch 'app/master'

.github/workflows/android.yml

@@ -18,7 +18,11 @@ jobs:
     - name: Get version code
       run: echo APPVEYOR_BUILD_NUMBER=$(expr $GITHUB_RUN_NUMBER + 4999) >> $GITHUB_ENV
     - name: Build with Gradle
-      run:  bash ./gradlew zipRelease zipDebug
+      env:
+        KEYSTORE_PASS: ${{ secrets.KEYSTORE_PASS }}
+        ALIAS_NAME: ${{ secrets.ALIAS_NAME }}
+        ALIAS_PASS: ${{ secrets.ALIAS_PASS }}
+      run:  bash ./gradlew zipRelease zipDebug :app:assembleRelease
     - name: Prepare artifact
       if: success()
       run: unzip edxp-core/release/LSPosed-v*-release.zip -d LSPosed-release;

.gitignore

@@ -19,5 +19,4 @@ elf-cleaner.sh
 .settings/
 .vscode/
 
-dalvikdx/bin/
-dexmaker/bin/
+.cxx

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle

@@ -0,0 +1,84 @@
+apply plugin: 'com.android.application'
+apply plugin: 'com.google.android.gms.oss-licenses-plugin'
+
+android {
+    buildFeatures {
+        viewBinding = true
+    }
+    signingConfigs {
+        def keystorePwd = null
+        def alias = null
+        def pwd = null
+        if (project.rootProject.file('local.properties').exists()) {
+            Properties properties = new Properties()
+            properties.load(project.rootProject.file('local.properties').newDataInputStream())
+            keystorePwd = properties.getProperty("RELEASE_STORE_PASSWORD")
+            alias = properties.getProperty("RELEASE_KEY_ALIAS")
+            pwd = properties.getProperty("RELEASE_KEY_PASSWORD")
+        }
+        release {
+            storeFile file("edxpmanager.jks")
+            storePassword keystorePwd != null ? keystorePwd : System.getenv("KEYSTORE_PASS")
+            keyAlias alias != null ? alias : System.getenv("ALIAS_NAME")
+            keyPassword pwd != null ? pwd : System.getenv("ALIAS_PASS")
+        }
+    }
+    lintOptions {
+        disable 'MissingTranslation'
+        disable 'ExtraTranslation'
+    }
+    compileSdkVersion 30
+    buildToolsVersion "30.0.2"
+    defaultConfig {
+        applicationId "org.meowcat.edxposed.manager"
+        minSdkVersion 26
+        targetSdkVersion 30
+        versionCode 458010
+        versionName "4.5.8.1"
+        signingConfig signingConfigs.release
+    }
+    buildTypes {
+        release {
+            minifyEnabled true
+            shrinkResources true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+        debug {
+            minifyEnabled false
+            shrinkResources false
+            signingConfig signingConfigs.release
+        }
+    }
+    compileOptions {
+        sourceCompatibility = 1.8
+        targetCompatibility = 1.8
+    }
+
+    applicationVariants.all { variant ->
+        variant.outputs.all { output ->
+            outputFileName = "EdXposedManagerR-${defaultConfig.versionName}-${defaultConfig.versionCode}-${buildType.name}.apk"
+        }
+    }
+}
+
+dependencies {
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.browser:browser:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation "androidx.recyclerview:recyclerview:1.1.0"
+    implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
+    implementation 'com.github.bumptech.glide:glide:4.11.0'
+    implementation "com.github.topjohnwu.libsu:core:2.5.1"
+    implementation 'com.google.android.gms:play-services-oss-licenses:17.0.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'com.google.code.gson:gson:2.8.6'
+    implementation 'com.takisoft.preferencex:preferencex:1.1.0'
+    implementation 'com.takisoft.preferencex:preferencex-colorpicker:1.1.0'
+    implementation 'com.timehop.stickyheadersrecyclerview:library:0.4.3@aar'
+    implementation 'tech.rectifier.preferencex-android:preferencex-simplemenu:88f93154b2'
+    implementation 'me.zhanghai.android.appiconloader:appiconloader-glide:1.2.0'
+    implementation 'me.zhanghai.android.fastscroll:library:1.1.5'
+    compileOnly 'de.robv.android.xposed:api:82'
+}

app/proguard-rules.pro

@@ -0,0 +1,23 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+-keep class org.meowcat.edxposed.manager.util.json.** {public *; }
+-keep class org.meowcat.edxposed.manager.Constants { *; }

app/src/main/AndroidManifest.xml

@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="org.meowcat.edxposed.manager">
+
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
+    <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES" />
+    <uses-permission
+        android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
+
+    <application
+        android:name=".App"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme"
+        tools:ignore="AllowBackup,GoogleAppIndexingWarning">
+        <activity
+            android:name=".ui.activity.CrashReportActivity"
+            android:process=":error_activity" />
+        <activity
+            android:name=".ui.activity.AboutActivity"
+            android:label="@string/About" />
+        <activity
+            android:name=".ui.activity.LogsActivity"
+            android:label="@string/Logs" />
+        <activity
+            android:name=".ui.activity.EdDownloadActivity"
+            android:label="@string/Install" />
+        <activity android:name=".ui.activity.BlackListActivity" />
+        <activity
+            android:name=".ui.activity.DownloadDetailsActivity"
+            android:label="@string/nav_item_download" />
+        <activity
+            android:name=".ui.activity.DownloadActivity"
+            android:label="@string/Downloads" />
+        <activity
+            android:name=".ui.activity.ModuleScopeActivity"
+            android:label="@string/menu_scope" />
+        <activity
+            android:name=".ui.activity.MainActivity"
+            android:label="@string/app_name"
+            android:launchMode="singleTop">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.shortcuts"
+                android:resource="@xml/shortcuts" />
+        </activity>
+        <activity
+            android:name=".ui.activity.ModulesActivity"
+            android:label="@string/Modules" />
+        <activity
+            android:name=".ui.activity.SettingsActivity"
+            android:label="@string/Settings">
+            <intent-filter>
+                <action android:name="android.intent.action.APPLICATION_PREFERENCES" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
+        <receiver
+            android:name=".receivers.PackageChangeReceiver"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="android.intent.action.PACKAGE_ADDED" />
+                <action android:name="android.intent.action.PACKAGE_CHANGED" />
+                <action android:name="android.intent.action.PACKAGE_REMOVED" />
+
+                <data android:scheme="package" />
+            </intent-filter>
+        </receiver>
+        <receiver
+            android:name=".util.NotificationUtil$RebootReceiver"
+            android:exported="false" />
+        <receiver
+            android:name=".receivers.BootReceiver"
+            android:enabled="true"
+            android:exported="true"
+            tools:ignore="ExportedReceiver" />
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+    </application>
+
+</manifest>

app/src/main/java/org/meowcat/edxposed/manager/App.java

@@ -0,0 +1,210 @@
+package org.meowcat.edxposed.manager;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.Application;
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.PreferenceManager;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+
+import org.meowcat.edxposed.manager.adapters.AppHelper;
+import org.meowcat.edxposed.manager.receivers.PackageChangeReceiver;
+import org.meowcat.edxposed.manager.ui.activity.CrashReportActivity;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.NotificationUtil;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.io.File;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Collection;
+import java.util.Date;
+import java.util.Objects;
+
+public class App extends Application implements Application.ActivityLifecycleCallbacks {
+    public static final String TAG = "EdXposedManager";
+    @SuppressLint("StaticFieldLeak")
+    private static App instance = null;
+    private static Thread uiThread;
+    private static Handler mainHandler;
+    private SharedPreferences pref;
+    private AppCompatActivity currentActivity = null;
+    private boolean isUiLoaded = false;
+
+    public static App getInstance() {
+        return instance;
+    }
+
+    public static void runOnUiThread(Runnable action) {
+        if (Thread.currentThread() != uiThread) {
+            mainHandler.post(action);
+        } else {
+            action.run();
+        }
+    }
+
+    public static SharedPreferences getPreferences() {
+        return instance.pref;
+    }
+
+    public static void mkdir(String dir) {
+        dir = Constants.getBaseDir() + dir;
+        //noinspection ResultOfMethodCallIgnored
+        new File(dir).mkdir();
+    }
+
+    public static boolean supportScope() {
+        return Constants.getXposedApiVersion() >= 92;
+    }
+
+    public void onCreate() {
+        super.onCreate();
+        if (!BuildConfig.DEBUG) {
+            try {
+                Thread.setDefaultUncaughtExceptionHandler((thread, throwable) -> {
+
+                    StringWriter sw = new StringWriter();
+                    PrintWriter pw = new PrintWriter(sw);
+                    throwable.printStackTrace(pw);
+                    String stackTraceString = sw.toString();
+
+                    //Reduce data to 128KB so we don't get a TransactionTooLargeException when sending the intent.
+                    //The limit is 1MB on Android but some devices seem to have it lower.
+                    //See: http://developer.android.com/reference/android/os/TransactionTooLargeException.html
+                    //And: http://stackoverflow.com/questions/11451393/what-to-do-on-transactiontoolargeexception#comment46697371_12809171
+                    if (stackTraceString.length() > 131071) {
+                        String disclaimer = " [stack trace too large]";
+                        stackTraceString = stackTraceString.substring(0, 131071 - disclaimer.length()) + disclaimer;
+                    }
+                    Intent intent = new Intent(App.this, CrashReportActivity.class);
+                    intent.putExtra(BuildConfig.APPLICATION_ID + ".EXTRA_STACK_TRACE", stackTraceString);
+                    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+                    App.this.startActivity(intent);
+                    android.os.Process.killProcess(android.os.Process.myPid());
+                    System.exit(10);
+                });
+            } catch (Throwable t) {
+                t.printStackTrace();
+            }
+        }
+
+        instance = this;
+        uiThread = Thread.currentThread();
+        mainHandler = new Handler();
+
+        pref = PreferenceManager.getDefaultSharedPreferences(this);
+
+        createDirectories();
+        NotificationUtil.init();
+        registerReceivers();
+
+        registerActivityLifecycleCallbacks(this);
+
+        @SuppressLint("SimpleDateFormat") DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
+        Date date = new Date();
+
+        if (!Objects.requireNonNull(pref.getString("date", "")).equals(dateFormat.format(date))) {
+            pref.edit().putString("date", dateFormat.format(date)).apply();
+
+            try {
+                Log.i(TAG, String.format("EdXposedManager - %s - %s", BuildConfig.VERSION_CODE, getPackageManager().getPackageInfo(getPackageName(), 0).versionName));
+            } catch (PackageManager.NameNotFoundException ignored) {
+            }
+        }
+
+        RepoLoader.getInstance().triggerFirstLoadIfNecessary();
+    }
+
+    private void registerReceivers() {
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_PACKAGE_ADDED);
+        filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
+        filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+        filter.addDataScheme("package");
+        registerReceiver(new PackageChangeReceiver(), filter);
+
+        PendingIntent.getBroadcast(this, 0,
+                new Intent(this, PackageChangeReceiver.class), 0);
+    }
+
+    @SuppressLint({"PrivateApi", "NewApi"})
+    private void createDirectories() {
+        mkdir("conf");
+        mkdir("log");
+    }
+
+    public void updateProgressIndicator(final SwipeRefreshLayout refreshLayout) {
+        final boolean isLoading = RepoLoader.getInstance().isLoading() || ModuleUtil.getInstance().isLoading();
+        runOnUiThread(() -> {
+            synchronized (App.this) {
+                if (currentActivity != null) {
+                    if (refreshLayout != null)
+                        refreshLayout.setRefreshing(isLoading);
+                }
+            }
+        });
+    }
+
+    @Override
+    public synchronized void onActivityCreated(@NonNull Activity activity, Bundle savedInstanceState) {
+        if (isUiLoaded) {
+            return;
+        }
+
+        RepoLoader.getInstance().triggerFirstLoadIfNecessary();
+        isUiLoaded = true;
+
+        if (pref.getBoolean("hook_modules", true)) {
+            Collection<ModuleUtil.InstalledModule> installedModules = ModuleUtil.getInstance().getModules().values();
+            for (ModuleUtil.InstalledModule info : installedModules) {
+                if (!AppHelper.FORCE_WHITE_LIST_MODULE.contains(info.packageName)) {
+                    AppHelper.FORCE_WHITE_LIST_MODULE.add(info.packageName);
+                }
+            }
+            Log.d(TAG, "ApplicationList: Force add modules to list");
+        }
+    }
+
+    @Override
+    public void onActivityStarted(@NonNull Activity activity) {
+
+    }
+
+    @Override
+    public synchronized void onActivityResumed(@NonNull Activity activity) {
+        currentActivity = (AppCompatActivity) activity;
+        updateProgressIndicator(null);
+    }
+
+    @Override
+    public synchronized void onActivityPaused(@NonNull Activity activity) {
+        currentActivity = null;
+    }
+
+    @Override
+    public void onActivityStopped(@NonNull Activity activity) {
+
+    }
+
+    @Override
+    public void onActivitySaveInstanceState(@NonNull Activity activity, @NonNull Bundle outState) {
+
+    }
+
+    @Override
+    public void onActivityDestroyed(@NonNull Activity activity) {
+
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/Constants.java

@@ -0,0 +1,37 @@
+package org.meowcat.edxposed.manager;
+
+import android.util.Log;
+
+public class Constants {
+    public static int getXposedApiVersion() {
+        Log.e(App.TAG, "getXposedApiVersion: Xposed is not active");
+        return -1;
+    }
+
+    public static String getXposedVersion() {
+        Log.e(App.TAG, "getXposedVersion: Xposed is not active");
+        return null;
+    }
+
+    public static int getXposedVersionCode() {
+        Log.e(App.TAG, "getXposedVersionCode: Xposed is not active");
+        return -1;
+    }
+
+    public static String getXposedVariant() {
+        Log.e(App.TAG, "getXposedVariant: Xposed is not active");
+        return null;
+    }
+
+    public static String getEnabledModulesListFile() {
+        return getBaseDir() + "conf/enabled_modules.list";
+    }
+
+    public static String getModulesListFile() {
+        return getBaseDir() + "conf/modules.list";
+    }
+
+    public static String getBaseDir() {
+        return App.getInstance().getApplicationInfo().deviceProtectedDataDir + "/";
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/adapters/AppAdapter.java

@@ -0,0 +1,322 @@
+package org.meowcat.edxposed.manager.adapters;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Drawable;
+import android.os.AsyncTask;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CompoundButton;
+import android.widget.Filter;
+import android.widget.Filterable;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.SwitchCompat;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.request.target.CustomTarget;
+import com.bumptech.glide.request.transition.Transition;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.util.GlideApp;
+import org.meowcat.edxposed.manager.util.InstallApkUtil;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+public class AppAdapter extends RecyclerView.Adapter<AppAdapter.ViewHolder> implements Filterable {
+
+    protected Context context;
+    private final ApplicationInfo.DisplayNameComparator displayNameComparator;
+    private Callback callback;
+    protected List<ApplicationInfo> fullList, showList;
+    private final DateFormat dateformat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
+    private List<String> checkedList;
+    private final PackageManager pm;
+    private final ApplicationFilter filter;
+    private Comparator<ApplicationInfo> cmp;
+
+    AppAdapter(Context context) {
+        this.context = context;
+        fullList = showList = Collections.emptyList();
+        checkedList = Collections.emptyList();
+        filter = new ApplicationFilter();
+        pm = context.getPackageManager();
+        displayNameComparator = new ApplicationInfo.DisplayNameComparator(pm);
+        cmp = displayNameComparator;
+        refresh();
+    }
+
+    public void setCallback(Callback callback) {
+        this.callback = callback;
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View v = LayoutInflater.from(context).inflate(R.layout.item_module, parent, false);
+        return new ViewHolder(v);
+    }
+
+    private void loadApps() {
+        fullList = pm.getInstalledApplications(PackageManager.GET_META_DATA);
+        List<ApplicationInfo> rmList = new ArrayList<>();
+        for (ApplicationInfo info : fullList) {
+            if (this instanceof ScopeAdapter) {
+                if (AppHelper.isBlackListMode()) {
+                    if (AppHelper.isWhiteListMode()) {
+                        List<String> whiteList = AppHelper.getWhiteList();
+                        if (!whiteList.contains(info.packageName)) {
+                            rmList.add(info);
+                            continue;
+                        }
+                    } else {
+                        List<String> blackList = AppHelper.getBlackList();
+                        if (blackList.contains(info.packageName)) {
+                            rmList.add(info);
+                            continue;
+                        }
+                    }
+                }
+                if (info.packageName.equals(((ScopeAdapter) this).modulePackageName)) {
+                    rmList.add(info);
+                }
+            } else if (!App.getPreferences().getBoolean("show_modules", true)) {
+                if (info.metaData != null && info.metaData.containsKey("xposedmodule") || AppHelper.FORCE_WHITE_LIST_MODULE.contains(info.packageName)) {
+                    rmList.add(info);
+                }
+            }
+        }
+        if (rmList.size() > 0) {
+            fullList.removeAll(rmList);
+        }
+        AppHelper.makeSurePath();
+        checkedList = generateCheckedList();
+        sortApps();
+        showList = fullList;
+        if (callback != null) {
+            callback.onDataReady();
+        }
+    }
+
+    /**
+     * Called during {@link #loadApps()} in non-UI thread.
+     *
+     * @return list of package names which should be checked when shown
+     */
+    protected List<String> generateCheckedList() {
+        return Collections.emptyList();
+    }
+
+    private void sortApps() {
+        switch (App.getPreferences().getInt("list_sort", 0)) {
+            case 7:
+                cmp = Collections.reverseOrder((ApplicationInfo a, ApplicationInfo b) -> {
+                    try {
+                        return Long.compare(pm.getPackageInfo(a.packageName, 0).lastUpdateTime, pm.getPackageInfo(b.packageName, 0).lastUpdateTime);
+                    } catch (PackageManager.NameNotFoundException e) {
+                        e.printStackTrace();
+                        return displayNameComparator.compare(a, b);
+                    }
+                });
+                break;
+            case 6:
+                cmp = (ApplicationInfo a, ApplicationInfo b) -> {
+                    try {
+                        return Long.compare(pm.getPackageInfo(a.packageName, 0).lastUpdateTime, pm.getPackageInfo(b.packageName, 0).lastUpdateTime);
+                    } catch (PackageManager.NameNotFoundException e) {
+                        e.printStackTrace();
+                        return displayNameComparator.compare(a, b);
+                    }
+                };
+                break;
+            case 5:
+                cmp = Collections.reverseOrder((ApplicationInfo a, ApplicationInfo b) -> {
+                    try {
+                        return Long.compare(pm.getPackageInfo(a.packageName, 0).firstInstallTime, pm.getPackageInfo(b.packageName, 0).firstInstallTime);
+                    } catch (PackageManager.NameNotFoundException e) {
+                        e.printStackTrace();
+                        return displayNameComparator.compare(a, b);
+                    }
+                });
+                break;
+            case 4:
+                cmp = (ApplicationInfo a, ApplicationInfo b) -> {
+                    try {
+                        return Long.compare(pm.getPackageInfo(a.packageName, 0).firstInstallTime, pm.getPackageInfo(b.packageName, 0).firstInstallTime);
+                    } catch (PackageManager.NameNotFoundException e) {
+                        e.printStackTrace();
+                        return displayNameComparator.compare(a, b);
+                    }
+                };
+                break;
+            case 3:
+                cmp = Collections.reverseOrder((a, b) -> a.packageName.compareTo(b.packageName));
+                break;
+            case 2:
+                cmp = (a, b) -> a.packageName.compareTo(b.packageName);
+                break;
+            case 1:
+                cmp = Collections.reverseOrder(displayNameComparator);
+                break;
+            case 0:
+            default:
+                cmp = displayNameComparator;
+                break;
+        }
+        fullList.sort((a, b) -> {
+            boolean aChecked = checkedList.contains(a.packageName);
+            boolean bChecked = checkedList.contains(b.packageName);
+            if (aChecked == bChecked) {
+                return cmp.compare(a, b);
+            } else if (aChecked) {
+                return -1;
+            } else {
+                return 1;
+            }
+
+        });
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        ApplicationInfo info = showList.get(position);
+        holder.appName.setText(InstallApkUtil.getAppLabel(info, pm));
+        try {
+            PackageInfo packageInfo = pm.getPackageInfo(info.packageName, 0);
+            GlideApp.with(holder.appIcon)
+                    .load(packageInfo)
+                    .into(new CustomTarget<Drawable>() {
+                        @Override
+                        public void onResourceReady(@NonNull Drawable resource, @Nullable Transition<? super Drawable> transition) {
+                            holder.appIcon.setImageDrawable(resource);
+                        }
+
+                        @Override
+                        public void onLoadCleared(@Nullable Drawable placeholder) {
+
+                        }
+                    });
+            holder.appVersion.setText(packageInfo.versionName);
+            holder.appVersion.setSelected(true);
+            String creationDate = dateformat.format(new Date(packageInfo.firstInstallTime));
+            String updateDate = dateformat.format(new Date(packageInfo.lastUpdateTime));
+            holder.timestamps.setText(holder.itemView.getContext().getString(R.string.install_timestamps, creationDate, updateDate));
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        holder.appPackage.setText(info.packageName);
+
+        holder.mSwitch.setOnCheckedChangeListener(null);
+        holder.mSwitch.setChecked(checkedList.contains(info.packageName));
+        if (this instanceof ScopeAdapter) {
+            holder.mSwitch.setEnabled(((ScopeAdapter) this).enabled);
+        } else {
+            holder.mSwitch.setEnabled(true);
+        }
+        holder.mSwitch.setOnCheckedChangeListener((v, isChecked) ->
+                onCheckedChange(v, isChecked, info));
+        holder.itemView.setOnClickListener(v -> {
+            if (callback != null) {
+                callback.onItemClick(v, info);
+            }
+        });
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return showList.get(position).packageName.hashCode();
+    }
+
+    @Override
+    public Filter getFilter() {
+        return new ApplicationFilter();
+    }
+
+    @Override
+    public int getItemCount() {
+        return showList.size();
+    }
+
+    public void filter(String constraint) {
+        filter.filter(constraint);
+    }
+
+    public void refresh() {
+        AsyncTask.THREAD_POOL_EXECUTOR.execute(this::loadApps);
+    }
+
+    protected void onCheckedChange(CompoundButton buttonView, boolean isChecked, ApplicationInfo info) {
+        // override this to implements your functions
+    }
+
+    public interface Callback {
+        void onDataReady();
+
+        void onItemClick(View v, ApplicationInfo info);
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+
+        ImageView appIcon;
+        TextView appName;
+        TextView appPackage;
+        TextView appVersion;
+        TextView timestamps;
+        SwitchCompat mSwitch;
+
+        ViewHolder(View itemView) {
+            super(itemView);
+            appIcon = itemView.findViewById(R.id.app_icon);
+            appName = itemView.findViewById(R.id.app_name);
+            appPackage = itemView.findViewById(R.id.package_name);
+            appVersion = itemView.findViewById(R.id.version_name);
+            timestamps = itemView.findViewById(R.id.timestamps);
+            mSwitch = itemView.findViewById(R.id.checkbox);
+        }
+    }
+
+    class ApplicationFilter extends Filter {
+
+        private boolean lowercaseContains(String s, CharSequence filter) {
+            return !TextUtils.isEmpty(s) && s.toLowerCase().contains(filter);
+        }
+
+        @Override
+        protected FilterResults performFiltering(CharSequence constraint) {
+            if (constraint.toString().isEmpty()) {
+                showList = fullList;
+            } else {
+                ArrayList<ApplicationInfo> filtered = new ArrayList<>();
+                String filter = constraint.toString().toLowerCase();
+                for (ApplicationInfo info : fullList) {
+                    if (lowercaseContains(InstallApkUtil.getAppLabel(info, pm), filter)
+                            || lowercaseContains(info.packageName, filter)) {
+                        filtered.add(info);
+                    }
+                }
+                showList = filtered;
+            }
+            return null;
+        }
+
+        @Override
+        protected void publishResults(CharSequence constraint, FilterResults results) {
+            notifyDataSetChanged();
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/adapters/AppHelper.java

@@ -0,0 +1,351 @@
+package org.meowcat.edxposed.manager.adapters;
+
+import android.annotation.SuppressLint;
+import android.app.ActivityManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.net.Uri;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.view.menu.MenuBuilder;
+import androidx.appcompat.view.menu.MenuPopupHelper;
+import androidx.appcompat.widget.PopupMenu;
+import androidx.fragment.app.FragmentManager;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.util.CompileUtil;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Objects;
+
+import static android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS;
+
+public class AppHelper {
+
+    private static final String BASE_PATH = Constants.getBaseDir();
+    private static final String WHITE_LIST_PATH = "conf/whitelist/";
+    private static final String BLACK_LIST_PATH = "conf/blacklist/";
+    private static final String COMPAT_LIST_PATH = "conf/compatlist/";
+    private static final String SCOPE_LIST_PATH = "conf/%s.conf";
+    private static final String WHITE_LIST_MODE = "conf/usewhitelist";
+    private static final String BLACK_LIST_MODE = "conf/blackwhitelist";
+
+    private static final List<String> FORCE_WHITE_LIST = new ArrayList<>(Collections.singletonList(BuildConfig.APPLICATION_ID));
+    public static List<String> FORCE_WHITE_LIST_MODULE = new ArrayList<>(FORCE_WHITE_LIST);
+
+    private static final HashMap<String, List<String>> scopeList = new HashMap<>();
+
+    static void makeSurePath() {
+        App.mkdir(WHITE_LIST_PATH);
+        App.mkdir(BLACK_LIST_PATH);
+        App.mkdir(COMPAT_LIST_PATH);
+    }
+
+    public static boolean isWhiteListMode() {
+        return new File(BASE_PATH + WHITE_LIST_MODE).exists();
+    }
+
+    public static boolean isBlackListMode() {
+        return new File(BASE_PATH + BLACK_LIST_MODE).exists();
+    }
+
+    private static boolean addWhiteList(String packageName) {
+        return whiteListFileName(packageName, true);
+    }
+
+    private static boolean addBlackList(String packageName) {
+        if (FORCE_WHITE_LIST_MODULE.contains(packageName)) {
+            removeBlackList(packageName);
+            return false;
+        }
+        return blackListFileName(packageName, true);
+    }
+
+    private static boolean removeWhiteList(String packageName) {
+        if (FORCE_WHITE_LIST_MODULE.contains(packageName)) {
+            return false;
+        }
+        return whiteListFileName(packageName, false);
+    }
+
+    private static boolean removeBlackList(String packageName) {
+        return blackListFileName(packageName, false);
+    }
+
+    static List<String> getBlackList() {
+        File file = new File(BASE_PATH + BLACK_LIST_PATH);
+        File[] files = file.listFiles();
+        if (files == null) {
+            return new ArrayList<>();
+        }
+        List<String> s = new ArrayList<>();
+        for (File file1 : files) {
+            if (!file1.isDirectory()) {
+                s.add(file1.getName());
+            }
+        }
+        for (String pn : FORCE_WHITE_LIST_MODULE) {
+            if (s.contains(pn)) {
+                s.remove(pn);
+                removeBlackList(pn);
+            }
+        }
+        return s;
+    }
+
+    static List<String> getWhiteList() {
+        File file = new File(BASE_PATH + WHITE_LIST_PATH);
+        File[] files = file.listFiles();
+        if (files == null) {
+            return FORCE_WHITE_LIST_MODULE;
+        }
+        List<String> result = new ArrayList<>();
+        for (File file1 : files) {
+            result.add(file1.getName());
+        }
+        for (String pn : FORCE_WHITE_LIST_MODULE) {
+            if (!result.contains(pn)) {
+                result.add(pn);
+                addWhiteList(pn);
+            }
+        }
+        return result;
+    }
+
+    @SuppressLint("WorldReadableFiles")
+    private static Boolean whiteListFileName(String packageName, boolean isAdd) {
+        boolean returns = true;
+        File file = new File(BASE_PATH + WHITE_LIST_PATH + packageName);
+        if (isAdd) {
+            if (!file.exists()) {
+                FileOutputStream fos = null;
+                try {
+                    fos = new FileOutputStream(file.getPath());
+                } catch (FileNotFoundException e) {
+                    e.printStackTrace();
+                } finally {
+                    if (fos != null) {
+                        try {
+                            fos.close();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                            try {
+                                returns = file.createNewFile();
+                            } catch (IOException e1) {
+                                e.printStackTrace();
+                            }
+                        }
+                    }
+                }
+            }
+        } else {
+            if (file.exists()) {
+                returns = file.delete();
+            }
+        }
+        return returns;
+    }
+
+    @SuppressLint("WorldReadableFiles")
+    private static Boolean blackListFileName(String packageName, boolean isAdd) {
+        boolean returns = true;
+        File file = new File(BASE_PATH + BLACK_LIST_PATH + packageName);
+        if (isAdd) {
+            if (!file.exists()) {
+                FileOutputStream fos = null;
+                try {
+                    fos = new FileOutputStream(file.getPath());
+                } catch (FileNotFoundException e) {
+                    e.printStackTrace();
+                } finally {
+                    if (fos != null) {
+                        try {
+                            fos.close();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                            try {
+                                returns = file.createNewFile();
+                            } catch (IOException e1) {
+                                e.printStackTrace();
+                            }
+                        }
+                    }
+                }
+            }
+        } else {
+            if (file.exists()) {
+                returns = file.delete();
+            }
+        }
+        return returns;
+    }
+
+    @SuppressLint("WorldReadableFiles")
+    private static Boolean compatListFileName(String packageName, boolean isAdd) {
+        boolean returns = true;
+        File file = new File(BASE_PATH + COMPAT_LIST_PATH + packageName);
+        if (isAdd) {
+            if (!file.exists()) {
+                FileOutputStream fos = null;
+                try {
+                    fos = new FileOutputStream(file.getPath());
+                } catch (FileNotFoundException e) {
+                    e.printStackTrace();
+                } finally {
+                    if (fos != null) {
+                        try {
+                            fos.close();
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                            try {
+                                returns = file.createNewFile();
+                            } catch (IOException e1) {
+                                e.printStackTrace();
+                            }
+                        }
+                    }
+                }
+            }
+        } else {
+            if (file.exists()) {
+                returns = file.delete();
+            }
+        }
+        return returns;
+    }
+
+    static boolean addPackageName(boolean isWhiteListMode, String packageName) {
+        return isWhiteListMode ? addWhiteList(packageName) : addBlackList(packageName);
+    }
+
+    static boolean removePackageName(boolean isWhiteListMode, String packageName) {
+        return isWhiteListMode ? removeWhiteList(packageName) : removeBlackList(packageName);
+    }
+
+    @SuppressLint("RestrictedApi")
+    public static void showMenu(@NonNull Context context,
+                                @NonNull FragmentManager fragmentManager,
+                                @NonNull View anchor,
+                                @NonNull ApplicationInfo info) {
+        PopupMenu appMenu = new PopupMenu(context, anchor);
+        appMenu.inflate(R.menu.menu_app_item);
+        appMenu.setOnMenuItemClickListener(menuItem -> {
+            int itemId = menuItem.getItemId();
+            if (itemId == R.id.app_menu_launch) {
+                Intent launchIntent = context.getPackageManager().getLaunchIntentForPackage(info.packageName);
+                if (launchIntent != null) {
+                    context.startActivity(launchIntent);
+                } else {
+                    Toast.makeText(context, context.getString(R.string.module_no_ui), Toast.LENGTH_LONG).show();
+                }
+            } else if (itemId == R.id.app_menu_stop) {
+                try {
+                    ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+                    Objects.requireNonNull(manager).killBackgroundProcesses(info.packageName);
+                } catch (Exception ex) {
+                    ex.printStackTrace();
+                }
+            } else if (itemId == R.id.app_menu_compile_speed) {
+                CompileUtil.compileSpeed(context, fragmentManager, info);
+            } else if (itemId == R.id.app_menu_compile_dexopt) {
+                CompileUtil.compileDexopt(context, fragmentManager, info);
+            } else if (itemId == R.id.app_menu_compile_reset) {
+                CompileUtil.reset(context, fragmentManager, info);
+            } else if (itemId == R.id.app_menu_store) {
+                Uri uri = Uri.parse("market://details?id=" + info.packageName);
+                Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                try {
+                    context.startActivity(intent);
+                } catch (Exception ex) {
+                    ex.printStackTrace();
+                }
+            } else if (itemId == R.id.app_menu_info) {
+                context.startActivity(new Intent(ACTION_APPLICATION_DETAILS_SETTINGS, Uri.fromParts("package", info.packageName, null)));
+            } else if (itemId == R.id.app_menu_uninstall) {
+                context.startActivity(new Intent(Intent.ACTION_UNINSTALL_PACKAGE, Uri.fromParts("package", info.packageName, null)));
+            }
+            return true;
+        });
+        MenuPopupHelper menuHelper = new MenuPopupHelper(context, (MenuBuilder) appMenu.getMenu(), anchor);
+        menuHelper.setForceShowIcon(true);
+        menuHelper.show();
+    }
+
+    static List<String> getCompatList() {
+        File file = new File(BASE_PATH + COMPAT_LIST_PATH);
+        File[] files = file.listFiles();
+        if (files == null) {
+            return new ArrayList<>();
+        }
+        List<String> s = new ArrayList<>();
+        for (File file1 : files) {
+            s.add(file1.getName());
+        }
+        return s;
+    }
+
+    static boolean addCompatList(String packageName) {
+        return compatListFileName(packageName, true);
+    }
+
+    static boolean removeCompatList(String packageName) {
+        return compatListFileName(packageName, false);
+    }
+
+    static List<String> getScopeList(String modulePackageName) {
+        if (scopeList.containsKey(modulePackageName)) {
+            return scopeList.get(modulePackageName);
+        }
+        File file = new File(BASE_PATH + String.format(SCOPE_LIST_PATH, modulePackageName));
+        List<String> s = new ArrayList<>();
+        try {
+            BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
+            for (String line; (line = bufferedReader.readLine()) != null; ) {
+                s.add(line);
+            }
+            scopeList.put(modulePackageName, s);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return s;
+    }
+
+    @SuppressLint("WorldReadableFiles")
+    static boolean saveScopeList(String modulePackageName, List<String> list) {
+        File file = new File(BASE_PATH + String.format(SCOPE_LIST_PATH, modulePackageName));
+        if (list.size() == 0) {
+            scopeList.put(modulePackageName, list);
+            return file.delete();
+        }
+        try {
+            PrintWriter pr = new PrintWriter(new FileWriter(file));
+            for (String line : list) {
+                pr.println(line);
+            }
+            pr.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return false;
+        }
+        scopeList.put(modulePackageName, list);
+        return true;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/adapters/BlackListAdapter.java

@@ -0,0 +1,59 @@
+package org.meowcat.edxposed.manager.adapters;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.widget.CompoundButton;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.ToastUtil;
+
+import java.util.Collection;
+import java.util.List;
+
+
+public class BlackListAdapter extends AppAdapter {
+
+    private final boolean isWhiteListMode;
+    private List<String> checkedList;
+
+    public BlackListAdapter(Context context, boolean isWhiteListMode) {
+        super(context);
+        this.isWhiteListMode = isWhiteListMode;
+    }
+
+    @Override
+    public List<String> generateCheckedList() {
+        if (App.getPreferences().getBoolean("hook_modules", true)) {
+            Collection<ModuleUtil.InstalledModule> installedModules = ModuleUtil.getInstance().getModules().values();
+            for (ModuleUtil.InstalledModule info : installedModules) {
+                AppHelper.FORCE_WHITE_LIST_MODULE.add(info.packageName);
+            }
+        }
+        AppHelper.makeSurePath();
+        if (isWhiteListMode) {
+            checkedList = AppHelper.getWhiteList();
+        } else {
+            checkedList = AppHelper.getBlackList();
+        }
+        return checkedList;
+    }
+
+    @Override
+    protected void onCheckedChange(CompoundButton view, boolean isChecked, ApplicationInfo info) {
+        boolean success = isChecked ?
+                AppHelper.addPackageName(isWhiteListMode, info.packageName) :
+                AppHelper.removePackageName(isWhiteListMode, info.packageName);
+        if (success) {
+            if (isChecked) {
+                checkedList.add(info.packageName);
+            } else {
+                checkedList.remove(info.packageName);
+            }
+        } else {
+            ToastUtil.showShortToast(context, R.string.add_package_failed);
+            view.setChecked(!isChecked);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/adapters/CompatListAdapter.java

@@ -0,0 +1,41 @@
+package org.meowcat.edxposed.manager.adapters;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.widget.CompoundButton;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.util.ToastUtil;
+
+import java.util.List;
+
+public class CompatListAdapter extends AppAdapter {
+
+    private List<String> checkedList;
+
+    public CompatListAdapter(Context context) {
+        super(context);
+    }
+
+    @Override
+    protected List<String> generateCheckedList() {
+        AppHelper.makeSurePath();
+        return checkedList = AppHelper.getCompatList();
+    }
+
+    @Override
+    protected void onCheckedChange(CompoundButton view, boolean isChecked, ApplicationInfo info) {
+        boolean success = isChecked ?
+                AppHelper.addCompatList(info.packageName) : AppHelper.removeCompatList(info.packageName);
+        if (success) {
+            if (isChecked) {
+                checkedList.add(info.packageName);
+            } else {
+                checkedList.remove(info.packageName);
+            }
+        } else {
+            ToastUtil.showShortToast(context, R.string.add_package_failed);
+            view.setChecked(!isChecked);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/adapters/CursorRecyclerViewAdapter.java

@@ -0,0 +1,123 @@
+package org.meowcat.edxposed.manager.adapters;
+
+import android.database.Cursor;
+import android.database.DataSetObserver;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+public abstract class CursorRecyclerViewAdapter<VH extends RecyclerView.ViewHolder> extends RecyclerView.Adapter<VH> {
+
+    private Cursor cursor;
+
+    private boolean dataValid;
+
+    private int rowIdColumn;
+
+    private final DataSetObserver dataSetObserver;
+
+    public CursorRecyclerViewAdapter(Cursor cursor) {
+        this.cursor = cursor;
+        dataValid = cursor != null;
+        rowIdColumn = dataValid ? cursor.getColumnIndex("_id") : -1;
+        dataSetObserver = new NotifyingDataSetObserver();
+        if (this.cursor != null) {
+            this.cursor.registerDataSetObserver(dataSetObserver);
+        }
+    }
+
+    protected Cursor getCursor() {
+        return cursor;
+    }
+
+    @Override
+    public int getItemCount() {
+        if (dataValid && cursor != null) {
+            return cursor.getCount();
+        }
+        return 0;
+    }
+
+    @Override
+    public long getItemId(int position) {
+        if (dataValid && cursor != null && cursor.moveToPosition(position)) {
+            return cursor.getLong(rowIdColumn);
+        }
+        return 0;
+    }
+
+    @Override
+    public void setHasStableIds(boolean hasStableIds) {
+        super.setHasStableIds(true);
+    }
+
+    public abstract void onBindViewHolder(VH viewHolder, Cursor cursor);
+
+    @Override
+    public void onBindViewHolder(@NonNull VH viewHolder, int position) {
+        if (!dataValid) {
+            throw new IllegalStateException("this should only be called when the cursor is valid");
+        }
+        if (!cursor.moveToPosition(position)) {
+            throw new IllegalStateException("couldn't move cursor to position " + position);
+        }
+        onBindViewHolder(viewHolder, cursor);
+    }
+
+    /**
+     * Change the underlying cursor to a new cursor. If there is an existing cursor it will be
+     * closed.
+     */
+    public void changeCursor(Cursor cursor) {
+        Cursor old = swapCursor(cursor);
+        if (old != null) {
+            old.close();
+        }
+    }
+
+    /**
+     * Swap in a new Cursor, returning the old Cursor.  Unlike
+     * {@link #changeCursor(Cursor)}, the returned old Cursor is <em>not</em>
+     * closed.
+     */
+    private Cursor swapCursor(Cursor newCursor) {
+        if (newCursor == cursor) {
+            return null;
+        }
+        final Cursor oldCursor = cursor;
+        if (oldCursor != null && dataSetObserver != null) {
+            oldCursor.unregisterDataSetObserver(dataSetObserver);
+        }
+        cursor = newCursor;
+        if (cursor != null) {
+            if (dataSetObserver != null) {
+                cursor.registerDataSetObserver(dataSetObserver);
+            }
+            rowIdColumn = newCursor.getColumnIndexOrThrow("_id");
+            dataValid = true;
+        } else {
+            rowIdColumn = -1;
+            dataValid = false;
+            //There is no notifyDataSetInvalidated() method in RecyclerView.Adapter
+        }
+        notifyDataSetChanged();
+        return oldCursor;
+    }
+
+    private class NotifyingDataSetObserver extends DataSetObserver {
+        @Override
+        public void onChanged() {
+            super.onChanged();
+            dataValid = true;
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public void onInvalidated() {
+            super.onInvalidated();
+            dataValid = false;
+            notifyDataSetChanged();
+            //There is no notifyDataSetInvalidated() method in RecyclerView.Adapter
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/adapters/ScopeAdapter.java

@@ -0,0 +1,69 @@
+package org.meowcat.edxposed.manager.adapters;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.widget.CompoundButton;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.ui.widget.MasterSwitch;
+import org.meowcat.edxposed.manager.util.ToastUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ScopeAdapter extends AppAdapter {
+
+    protected final String modulePackageName;
+    protected boolean enabled = true;
+    private List<String> checkedList;
+    private final MasterSwitch masterSwitch;
+
+    public ScopeAdapter(Context context, String modulePackageName, MasterSwitch masterSwitch) {
+        super(context);
+        this.modulePackageName = modulePackageName;
+        this.masterSwitch = masterSwitch;
+        masterSwitch.setTitle(context.getString(R.string.enable_scope));
+        masterSwitch.setOnCheckedChangedListener(new MasterSwitch.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(boolean checked) {
+                enabled = checked;
+                AppHelper.saveScopeList(modulePackageName, enabled ? checkedList : new ArrayList<>());
+                notifyDataSetChanged();
+            }
+        });
+    }
+
+    @Override
+    public List<String> generateCheckedList() {
+        AppHelper.makeSurePath();
+        List<String> scopeList = AppHelper.getScopeList(modulePackageName);
+        List<String> list = new ArrayList<>();
+        for (ApplicationInfo info : fullList) {
+            list.add(info.packageName);
+        }
+        scopeList.retainAll(list);
+        checkedList = scopeList;
+        enabled = checkedList.size() != 0;
+        ((Activity) context).runOnUiThread(() -> masterSwitch.setChecked(enabled));
+        return checkedList;
+    }
+
+    @Override
+    protected void onCheckedChange(CompoundButton view, boolean isChecked, ApplicationInfo info) {
+        if (isChecked) {
+            checkedList.add(info.packageName);
+        } else {
+            checkedList.remove(info.packageName);
+        }
+        if (!AppHelper.saveScopeList(modulePackageName, checkedList)) {
+            ToastUtil.showShortToast(context, R.string.add_package_failed);
+            if (!isChecked) {
+                checkedList.add(info.packageName);
+            } else {
+                checkedList.remove(info.packageName);
+            }
+            view.setChecked(!isChecked);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/receivers/BootReceiver.java

@@ -0,0 +1,44 @@
+package org.meowcat.edxposed.manager.receivers;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+import org.json.JSONObject;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.util.NotificationUtil;
+import org.meowcat.edxposed.manager.util.TaskRunner;
+import org.meowcat.edxposed.manager.util.json.JSONUtils;
+
+import java.util.concurrent.Callable;
+
+public class BootReceiver extends BroadcastReceiver {
+
+    @Override
+    public void onReceive(final Context context, Intent intent) {
+        new TaskRunner().executeAsync(new LongRunningTask());
+    }
+
+    private static class LongRunningTask implements Callable<Void> {
+
+        @Override
+        public Void call() {
+            try {
+                Thread.sleep(60 * 60 * 1000);
+                String jsonString = JSONUtils.getFileContent(JSONUtils.JSON_LINK).replace("%XPOSED_ZIP%", "");
+
+                String newApkVersion = new JSONObject(jsonString).getJSONObject("apk").getString("version");
+
+                Integer a = BuildConfig.VERSION_CODE;
+                Integer b = Integer.valueOf(newApkVersion);
+
+                if (a.compareTo(b) < 0) {
+                    NotificationUtil.showInstallerUpdateNotification();
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            return null;
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/receivers/PackageChangeReceiver.java

@@ -0,0 +1,79 @@
+package org.meowcat.edxposed.manager.receivers;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.ModuleUtil.InstalledModule;
+import org.meowcat.edxposed.manager.util.NotificationUtil;
+
+import java.util.Objects;
+
+public class PackageChangeReceiver extends BroadcastReceiver {
+    private static ModuleUtil moduleUtil = null;
+
+    private static String getPackageName(Intent intent) {
+        Uri uri = intent.getData();
+        return (uri != null) ? uri.getSchemeSpecificPart() : null;
+    }
+
+    @Override
+    public void onReceive(final Context context, final Intent intent) {
+        if (Objects.requireNonNull(intent.getAction()).equals(Intent.ACTION_PACKAGE_REMOVED) && intent.getBooleanExtra(Intent.EXTRA_REPLACING, false))
+            // Ignore existing packages being removed in order to be updated
+            return;
+
+        String packageName = getPackageName(intent);
+        if (packageName == null)
+            return;
+
+        if (intent.getAction().equals(Intent.ACTION_PACKAGE_CHANGED)) {
+            // make sure that the change is for the complete package, not only a
+            // component
+            String[] components = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_COMPONENT_NAME_LIST);
+            if (components != null) {
+                boolean isForPackage = false;
+                for (String component : components) {
+                    if (packageName.equals(component)) {
+                        isForPackage = true;
+                        break;
+                    }
+                }
+                if (!isForPackage)
+                    return;
+            }
+        } else if (intent.getAction().equals(Intent.ACTION_PACKAGE_REMOVED)) {
+            NotificationUtil.cancel(packageName, NotificationUtil.NOTIFICATION_MODULE_NOT_ACTIVATED_YET);
+            return;
+        }
+
+        moduleUtil = getModuleUtilInstance();
+
+        moduleUtil.updateModulesList(false);
+        InstalledModule module = ModuleUtil.getInstance().reloadSingleModule(packageName);
+        if (module == null
+                || intent.getAction().equals(Intent.ACTION_PACKAGE_REMOVED)) {
+            // Package being removed, disable it if it was a previously active
+            // Xposed mod
+            if (moduleUtil.isModuleEnabled(packageName)) {
+                moduleUtil.setModuleEnabled(packageName, false);
+            }
+            return;
+        }
+
+        if (moduleUtil.isModuleEnabled(packageName)) {
+            NotificationUtil.showModulesUpdatedNotification();
+        } else {
+            NotificationUtil.showNotActivatedNotification(packageName, module.getAppName());
+        }
+    }
+
+    private ModuleUtil getModuleUtilInstance() {
+        if (moduleUtil == null) {
+            moduleUtil = ModuleUtil.getInstance();
+        }
+        return moduleUtil;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/Module.java

@@ -0,0 +1,28 @@
+package org.meowcat.edxposed.manager.repo;
+
+import android.util.Pair;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+public class Module {
+    @SuppressWarnings("WeakerAccess")
+    public final Repository repository;
+    public final List<Pair<String, String>> moreInfo = new LinkedList<>();
+    public final List<ModuleVersion> versions = new ArrayList<>();
+    final List<String> screenshots = new ArrayList<>();
+    public String packageName;
+    public String name;
+    public String summary;
+    public String description;
+    public boolean descriptionIsHtml = false;
+    public String author;
+    public String support;
+    long created = -1;
+    long updated = -1;
+
+    Module(Repository repository) {
+        this.repository = repository;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/ModuleVersion.java

@@ -0,0 +1,17 @@
+package org.meowcat.edxposed.manager.repo;
+
+public class ModuleVersion {
+    public final Module module;
+    public String name;
+    public int code;
+    public String downloadLink;
+    public String md5sum;
+    public String changelog;
+    public boolean changelogIsHtml = false;
+    public ReleaseType relType = ReleaseType.STABLE;
+    public long uploaded = -1;
+
+    /* package */ ModuleVersion(Module module) {
+        this.module = module;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/ReleaseType.java

@@ -0,0 +1,40 @@
+package org.meowcat.edxposed.manager.repo;
+
+
+import org.meowcat.edxposed.manager.R;
+
+public enum ReleaseType {
+    STABLE(R.string.reltype_stable, R.string.reltype_stable_summary), BETA(R.string.reltype_beta, R.string.reltype_beta_summary), EXPERIMENTAL(R.string.reltype_experimental, R.string.reltype_experimental_summary);
+
+    private static final ReleaseType[] sValuesCache = values();
+    private final int mTitleId;
+    private final int mSummaryId;
+
+    ReleaseType(int titleId, int summaryId) {
+        mTitleId = titleId;
+        mSummaryId = summaryId;
+    }
+
+    public static ReleaseType fromString(String value) {
+        if (value == null || value.equals("stable"))
+            return STABLE;
+        else if (value.equals("beta"))
+            return BETA;
+        else if (value.equals("experimental"))
+            return EXPERIMENTAL;
+        else
+            return STABLE;
+    }
+
+    public static ReleaseType fromOrdinal(int ordinal) {
+        return sValuesCache[ordinal];
+    }
+
+    public int getTitleId() {
+        return mTitleId;
+    }
+
+    public int getSummaryId() {
+        return mSummaryId;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/RepoDb.java

@@ -0,0 +1,492 @@
+package org.meowcat.edxposed.manager.repo;
+
+import android.annotation.SuppressLint;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.text.TextUtils;
+import android.util.Pair;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.InstalledModulesColumns;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.InstalledModulesUpdatesColumns;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.ModuleVersionsColumns;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.ModulesColumns;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.MoreInfoColumns;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.OverviewColumns;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.OverviewColumnsIndexes;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions.RepositoriesColumns;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.ModuleUtil.InstalledModule;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.io.File;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import static android.content.Context.MODE_PRIVATE;
+
+public final class RepoDb extends SQLiteOpenHelper {
+    public static final int SORT_STATUS = 0;
+    public static final int SORT_UPDATED = 1;
+    private static final int SORT_CREATED = 2;
+
+    @SuppressLint("StaticFieldLeak")
+    private static Context context;
+    private static final SQLiteDatabase db;
+
+    static {
+        RepoDb instance = new RepoDb(App.getInstance());
+        db = instance.getWritableDatabase();
+        db.execSQL("PRAGMA foreign_keys=ON");
+        instance.createTempTables(db);
+    }
+
+    private RepoDb(Context context) {
+        super(context, getDbPath(context), null, RepoDbDefinitions.DATABASE_VERSION);
+        RepoDb.context = context;
+    }
+
+    private static String getDbPath(Context context) {
+        return new File(context.getNoBackupFilesDir(), RepoDbDefinitions.DATABASE_NAME).getPath();
+    }
+
+    public static void beginTransation() {
+        db.beginTransaction();
+    }
+
+    public static void setTransactionSuccessful() {
+        db.setTransactionSuccessful();
+    }
+
+    public static void endTransation() {
+        db.endTransaction();
+    }
+
+    private static String getString(@SuppressWarnings("SameParameterValue") String table, @SuppressWarnings("SameParameterValue") String searchColumn, String searchValue, @SuppressWarnings("SameParameterValue") String resultColumn) {
+        String[] projection = new String[]{resultColumn};
+        String where = searchColumn + " = ?";
+        String[] whereArgs = new String[]{searchValue};
+        Cursor c = db.query(table, projection, where, whereArgs, null, null, null, "1");
+        if (c.moveToFirst()) {
+            String result = c.getString(c.getColumnIndexOrThrow(resultColumn));
+            c.close();
+            return result;
+        } else {
+            c.close();
+            throw new RowNotFoundException("Could not find " + table + "." + searchColumn + " with value '" + searchValue + "'");
+        }
+    }
+
+    @SuppressWarnings("UnusedReturnValue")
+    public static long insertRepository(String url) {
+        ContentValues values = new ContentValues();
+        values.put(RepositoriesColumns.URL, url);
+        return db.insertOrThrow(RepositoriesColumns.TABLE_NAME, null, values);
+    }
+
+    public static void deleteRepositories() {
+        if (db != null)
+            db.delete(RepositoriesColumns.TABLE_NAME, null, null);
+    }
+
+    public static Map<Long, Repository> getRepositories() {
+        Map<Long, Repository> result = new LinkedHashMap<>(1);
+
+        String[] projection = new String[]{
+                RepositoriesColumns._ID,
+                RepositoriesColumns.URL,
+                RepositoriesColumns.TITLE,
+                RepositoriesColumns.PARTIAL_URL,
+                RepositoriesColumns.VERSION,
+        };
+
+        Cursor c = db.query(RepositoriesColumns.TABLE_NAME, projection, null, null, null, null, RepositoriesColumns._ID);
+        while (c.moveToNext()) {
+            Repository repo = new Repository();
+            long id = c.getLong(c.getColumnIndexOrThrow(RepositoriesColumns._ID));
+            repo.url = c.getString(c.getColumnIndexOrThrow(RepositoriesColumns.URL));
+            repo.name = c.getString(c.getColumnIndexOrThrow(RepositoriesColumns.TITLE));
+            repo.partialUrl = c.getString(c.getColumnIndexOrThrow(RepositoriesColumns.PARTIAL_URL));
+            repo.version = c.getString(c.getColumnIndexOrThrow(RepositoriesColumns.VERSION));
+            result.put(id, repo);
+        }
+        c.close();
+
+        return result;
+    }
+
+    public static void updateRepository(long repoId, Repository repository) {
+        ContentValues values = new ContentValues();
+        values.put(RepositoriesColumns.TITLE, repository.name);
+        values.put(RepositoriesColumns.PARTIAL_URL, repository.partialUrl);
+        values.put(RepositoriesColumns.VERSION, repository.version);
+        db.update(RepositoriesColumns.TABLE_NAME, values, RepositoriesColumns._ID + " = ?", new String[]{Long.toString(repoId)});
+    }
+
+    public static void updateRepositoryVersion(long repoId, String version) {
+        ContentValues values = new ContentValues();
+        values.put(RepositoriesColumns.VERSION, version);
+        db.update(RepositoriesColumns.TABLE_NAME, values, RepositoriesColumns._ID + " = ?", new String[]{Long.toString(repoId)});
+    }
+
+    @SuppressWarnings("UnusedReturnValue")
+    public static long insertModule(long repoId, Module mod) {
+        ContentValues values = new ContentValues();
+        values.put(ModulesColumns.REPO_ID, repoId);
+        values.put(ModulesColumns.PKGNAME, mod.packageName);
+        values.put(ModulesColumns.TITLE, mod.name);
+        values.put(ModulesColumns.SUMMARY, mod.summary);
+        values.put(ModulesColumns.DESCRIPTION, mod.description);
+        values.put(ModulesColumns.DESCRIPTION_IS_HTML, mod.descriptionIsHtml);
+        values.put(ModulesColumns.AUTHOR, mod.author);
+        values.put(ModulesColumns.SUPPORT, mod.support);
+        values.put(ModulesColumns.CREATED, mod.created);
+        values.put(ModulesColumns.UPDATED, mod.updated);
+
+        ModuleVersion latestVersion = RepoLoader.getInstance().getLatestVersion(mod);
+
+        db.beginTransaction();
+        try {
+            long moduleId = db.insertOrThrow(ModulesColumns.TABLE_NAME, null, values);
+
+            long latestVersionId = -1;
+            for (ModuleVersion version : mod.versions) {
+                long versionId = insertModuleVersion(moduleId, version);
+                if (latestVersion == version)
+                    latestVersionId = versionId;
+            }
+
+            if (latestVersionId > -1) {
+                values = new ContentValues();
+                values.put(ModulesColumns.LATEST_VERSION, latestVersionId);
+                db.update(ModulesColumns.TABLE_NAME, values, ModulesColumns._ID + " = ?", new String[]{Long.toString(moduleId)});
+            }
+
+            for (Pair<String, String> moreInfoEntry : mod.moreInfo) {
+                insertMoreInfo(moduleId, moreInfoEntry.first, moreInfoEntry.second);
+            }
+
+            // TODO Add mod.screenshots
+
+            db.setTransactionSuccessful();
+            return moduleId;
+
+        } finally {
+            db.endTransaction();
+        }
+    }
+
+    private static long insertModuleVersion(long moduleId, ModuleVersion version) {
+        ContentValues values = new ContentValues();
+        values.put(ModuleVersionsColumns.MODULE_ID, moduleId);
+        values.put(ModuleVersionsColumns.NAME, version.name);
+        values.put(ModuleVersionsColumns.CODE, version.code);
+        values.put(ModuleVersionsColumns.DOWNLOAD_LINK, version.downloadLink);
+        values.put(ModuleVersionsColumns.MD5SUM, version.md5sum);
+        values.put(ModuleVersionsColumns.CHANGELOG, version.changelog);
+        values.put(ModuleVersionsColumns.CHANGELOG_IS_HTML, version.changelogIsHtml);
+        values.put(ModuleVersionsColumns.RELTYPE, version.relType.ordinal());
+        values.put(ModuleVersionsColumns.UPLOADED, version.uploaded);
+        return db.insertOrThrow(ModuleVersionsColumns.TABLE_NAME, null,
+                values);
+    }
+
+    @SuppressWarnings("UnusedReturnValue")
+    private static long insertMoreInfo(long moduleId, String title, String value) {
+        ContentValues values = new ContentValues();
+        values.put(MoreInfoColumns.MODULE_ID, moduleId);
+        values.put(MoreInfoColumns.LABEL, title);
+        values.put(MoreInfoColumns.VALUE, value);
+        return db.insertOrThrow(MoreInfoColumns.TABLE_NAME, null, values);
+    }
+
+    public static void deleteAllModules(long repoId) {
+        db.delete(ModulesColumns.TABLE_NAME, ModulesColumns.REPO_ID + " = ?", new String[]{Long.toString(repoId)});
+    }
+
+    public static void deleteModule(long repoId, String packageName) {
+        db.delete(ModulesColumns.TABLE_NAME, ModulesColumns.REPO_ID + " = ? AND " + ModulesColumns.PKGNAME + " = ?", new String[]{Long.toString(repoId), packageName});
+    }
+
+    public static Module getModuleByPackageName(String packageName) {
+        // The module itself
+        String[] projection = new String[]{
+                ModulesColumns._ID,
+                ModulesColumns.REPO_ID,
+                ModulesColumns.PKGNAME,
+                ModulesColumns.TITLE,
+                ModulesColumns.SUMMARY,
+                ModulesColumns.DESCRIPTION,
+                ModulesColumns.DESCRIPTION_IS_HTML,
+                ModulesColumns.AUTHOR,
+                ModulesColumns.SUPPORT,
+                ModulesColumns.CREATED,
+                ModulesColumns.UPDATED,
+        };
+
+        String where = ModulesColumns.PREFERRED + " = 1 AND " + ModulesColumns.PKGNAME + " = ?";
+        String[] whereArgs = new String[]{packageName};
+
+        Cursor c = db.query(ModulesColumns.TABLE_NAME, projection, where, whereArgs, null, null, null, "1");
+        if (!c.moveToFirst()) {
+            c.close();
+            return null;
+        }
+
+        long moduleId = c.getLong(c.getColumnIndexOrThrow(ModulesColumns._ID));
+        long repoId = c.getLong(c.getColumnIndexOrThrow(ModulesColumns.REPO_ID));
+
+        Module mod = new Module(RepoLoader.getInstance().getRepository(repoId));
+        mod.packageName = c.getString(c.getColumnIndexOrThrow(ModulesColumns.PKGNAME));
+        mod.name = c.getString(c.getColumnIndexOrThrow(ModulesColumns.TITLE));
+        mod.summary = c.getString(c.getColumnIndexOrThrow(ModulesColumns.SUMMARY));
+        mod.description = c.getString(c.getColumnIndexOrThrow(ModulesColumns.DESCRIPTION));
+        mod.descriptionIsHtml = c.getInt(c.getColumnIndexOrThrow(ModulesColumns.DESCRIPTION_IS_HTML)) > 0;
+        mod.author = c.getString(c.getColumnIndexOrThrow(ModulesColumns.AUTHOR));
+        mod.support = c.getString(c.getColumnIndexOrThrow(ModulesColumns.SUPPORT));
+        mod.created = c.getLong(c.getColumnIndexOrThrow(ModulesColumns.CREATED));
+        mod.updated = c.getLong(c.getColumnIndexOrThrow(ModulesColumns.UPDATED));
+
+        c.close();
+
+        // Versions
+        projection = new String[]{
+                ModuleVersionsColumns.NAME,
+                ModuleVersionsColumns.CODE, ModuleVersionsColumns.DOWNLOAD_LINK,
+                ModuleVersionsColumns.MD5SUM, ModuleVersionsColumns.CHANGELOG,
+                ModuleVersionsColumns.CHANGELOG_IS_HTML,
+                ModuleVersionsColumns.RELTYPE,
+                ModuleVersionsColumns.UPLOADED,
+        };
+
+        where = ModuleVersionsColumns.MODULE_ID + " = ?";
+        whereArgs = new String[]{Long.toString(moduleId)};
+
+        c = db.query(ModuleVersionsColumns.TABLE_NAME, projection, where, whereArgs, null, null, null);
+        while (c.moveToNext()) {
+            ModuleVersion version = new ModuleVersion(mod);
+            version.name = c.getString(c.getColumnIndexOrThrow(ModuleVersionsColumns.NAME));
+            version.code = c.getInt(c.getColumnIndexOrThrow(ModuleVersionsColumns.CODE));
+            version.downloadLink = c.getString(c.getColumnIndexOrThrow(ModuleVersionsColumns.DOWNLOAD_LINK));
+            version.md5sum = c.getString(c.getColumnIndexOrThrow(ModuleVersionsColumns.MD5SUM));
+            version.changelog = c.getString(c.getColumnIndexOrThrow(ModuleVersionsColumns.CHANGELOG));
+            version.changelogIsHtml = c.getInt(c.getColumnIndexOrThrow(ModuleVersionsColumns.CHANGELOG_IS_HTML)) > 0;
+            version.relType = ReleaseType.fromOrdinal(c.getInt(c.getColumnIndexOrThrow(ModuleVersionsColumns.RELTYPE)));
+            version.uploaded = c.getLong(c.getColumnIndexOrThrow(ModuleVersionsColumns.UPLOADED));
+            mod.versions.add(version);
+        }
+        c.close();
+
+        // MoreInfo
+        projection = new String[]{
+                MoreInfoColumns.LABEL,
+                MoreInfoColumns.VALUE,
+        };
+
+        where = MoreInfoColumns.MODULE_ID + " = ?";
+        whereArgs = new String[]{Long.toString(moduleId)};
+
+        c = db.query(MoreInfoColumns.TABLE_NAME, projection, where, whereArgs, null, null, MoreInfoColumns._ID);
+        while (c.moveToNext()) {
+            String label = c.getString(c.getColumnIndexOrThrow(MoreInfoColumns.LABEL));
+            String value = c.getString(c.getColumnIndexOrThrow(MoreInfoColumns.VALUE));
+            mod.moreInfo.add(new Pair<>(label, value));
+        }
+        c.close();
+
+        return mod;
+    }
+
+    public static String getModuleSupport(String packageName) {
+        return getString(ModulesColumns.TABLE_NAME, ModulesColumns.PKGNAME, packageName, ModulesColumns.SUPPORT);
+    }
+
+    public static void updateModuleLatestVersion(String packageName) {
+        int maxShownReleaseType = RepoLoader.getInstance().getMaxShownReleaseType(packageName).ordinal();
+        db.execSQL("UPDATE " + ModulesColumns.TABLE_NAME
+                        + " SET " + ModulesColumns.LATEST_VERSION
+                        + " = (SELECT " + ModuleVersionsColumns._ID + " FROM " + ModuleVersionsColumns.TABLE_NAME + " AS v"
+                        + " WHERE v." + ModuleVersionsColumns.MODULE_ID
+                        + " = " + ModulesColumns.TABLE_NAME + "." + ModulesColumns._ID
+                        + " AND reltype <= ? LIMIT 1)"
+                        + " WHERE " + ModulesColumns.PKGNAME + " = ?",
+                new Object[]{maxShownReleaseType, packageName});
+    }
+
+    public static void updateAllModulesLatestVersion() {
+        db.beginTransaction();
+        try {
+            String[] projection = new String[]{ModulesColumns.PKGNAME};
+            Cursor c = db.query(true, ModulesColumns.TABLE_NAME, projection, null, null, null, null, null, null);
+            while (c.moveToNext()) {
+                updateModuleLatestVersion(c.getString(0));
+            }
+            c.close();
+            db.setTransactionSuccessful();
+        } finally {
+            db.endTransaction();
+        }
+    }
+
+    @SuppressWarnings("UnusedReturnValue")
+    public static long insertInstalledModule(InstalledModule installed) {
+        ContentValues values = new ContentValues();
+        values.put(InstalledModulesColumns.PKGNAME, installed.packageName);
+        values.put(InstalledModulesColumns.VERSION_CODE, installed.versionCode);
+        values.put(InstalledModulesColumns.VERSION_NAME, installed.versionName);
+        return db.insertOrThrow(InstalledModulesColumns.TABLE_NAME, null, values);
+    }
+
+    public static void deleteInstalledModule(String packageName) {
+        db.delete(InstalledModulesColumns.TABLE_NAME, InstalledModulesColumns.PKGNAME + " = ?", new String[]{packageName});
+    }
+
+    public static void deleteAllInstalledModules() {
+        db.delete(InstalledModulesColumns.TABLE_NAME, null, null);
+    }
+
+    public static Cursor queryModuleOverview(int sortingOrder,
+                                             CharSequence filterText) {
+        // Columns
+        String[] projection = new String[]{
+                "m." + ModulesColumns._ID,
+                "m." + ModulesColumns.PKGNAME,
+                "m." + ModulesColumns.TITLE,
+                "m." + ModulesColumns.SUMMARY,
+                "m." + ModulesColumns.CREATED,
+                "m." + ModulesColumns.UPDATED,
+
+                "v." + ModuleVersionsColumns.NAME + " AS " + OverviewColumns.LATEST_VERSION,
+                "i." + InstalledModulesColumns.VERSION_NAME + " AS " + OverviewColumns.INSTALLED_VERSION,
+
+                "(CASE WHEN m." + ModulesColumns.PKGNAME + " = '" + ModuleUtil.getInstance().getFrameworkPackageName()
+                        + "' THEN 1 ELSE 0 END) AS " + OverviewColumns.IS_FRAMEWORK,
+
+                "(CASE WHEN i." + InstalledModulesColumns.VERSION_NAME + " IS NOT NULL"
+                        + " THEN 1 ELSE 0 END) AS " + OverviewColumns.IS_INSTALLED,
+
+                "(CASE WHEN v." + ModuleVersionsColumns.CODE + " > " + InstalledModulesColumns.VERSION_CODE
+                        + " THEN 1 ELSE 0 END) AS " + OverviewColumns.HAS_UPDATE,
+        };
+
+        // Conditions
+        StringBuilder where = new StringBuilder(ModulesColumns.PREFERRED + " = 1");
+        String[] whereArgs = null;
+        if (!TextUtils.isEmpty(filterText)) {
+            where.append(" AND (m." + ModulesColumns.TITLE + " LIKE ?" + " OR m." + ModulesColumns.SUMMARY + " LIKE ?" + " OR m." + ModulesColumns.DESCRIPTION + " LIKE ?" + " OR m." + ModulesColumns.AUTHOR + " LIKE ?)");
+            String filterTextArg = "%" + filterText + "%";
+            whereArgs = new String[]{filterTextArg, filterTextArg, filterTextArg, filterTextArg};
+        } else {
+            SharedPreferences prefs = context.getSharedPreferences(BuildConfig.APPLICATION_ID + "_preferences", MODE_PRIVATE);
+
+            if (prefs.getBoolean("ignore_chinese", false)) {
+                for (char ch : "的一是不了人我在有他这为中设微模块淘".toCharArray()) {
+                    where.append(" AND NOT (m." + ModulesColumns.TITLE + " LIKE '%").append(ch).append("%'").append(" OR m.").append(ModulesColumns.SUMMARY).append(" LIKE '%").append(ch).append("%'").append(" OR m.").append(ModulesColumns.DESCRIPTION).append(" LIKE '%").append(ch).append("%')");
+                }
+            }
+        }
+
+        // Sorting order
+        StringBuilder sbOrder = new StringBuilder();
+        if (sortingOrder == SORT_CREATED) {
+            sbOrder.append(OverviewColumns.CREATED);
+            sbOrder.append(" DESC,");
+        } else if (sortingOrder == SORT_UPDATED) {
+            sbOrder.append(OverviewColumns.UPDATED);
+            sbOrder.append(" DESC,");
+        }
+        sbOrder.append(OverviewColumns.IS_FRAMEWORK);
+        sbOrder.append(" DESC, ");
+        sbOrder.append(OverviewColumns.HAS_UPDATE);
+        sbOrder.append(" DESC, ");
+        sbOrder.append(OverviewColumns.IS_INSTALLED);
+        sbOrder.append(" DESC, ");
+        sbOrder.append("m.");
+        sbOrder.append(OverviewColumns.TITLE);
+        sbOrder.append(" COLLATE NOCASE, ");
+        sbOrder.append("m.");
+        sbOrder.append(OverviewColumns.PKGNAME);
+
+        // Query
+        Cursor c = db.query(
+                ModulesColumns.TABLE_NAME + " AS m"
+                        + " LEFT JOIN " + ModuleVersionsColumns.TABLE_NAME + " AS v"
+                        + " ON v." + ModuleVersionsColumns._ID + " = m." + ModulesColumns.LATEST_VERSION
+                        + " LEFT JOIN " + InstalledModulesColumns.TABLE_NAME + " AS i"
+                        + " ON i." + InstalledModulesColumns.PKGNAME + " = m." + ModulesColumns.PKGNAME,
+                projection, where.toString(), whereArgs, null, null, sbOrder.toString());
+
+        // Cache column indexes
+        OverviewColumnsIndexes.fillFromCursor(c);
+
+        return c;
+    }
+
+    public static String getFrameworkUpdateVersion() {
+        return getFirstUpdate(true);
+    }
+
+    public static boolean hasModuleUpdates() {
+        return getFirstUpdate(false) != null;
+    }
+
+    private static String getFirstUpdate(boolean framework) {
+        String[] projection = new String[]{InstalledModulesUpdatesColumns.LATEST_NAME};
+        String where = ModulesColumns.PKGNAME + (framework ? " = ?" : " != ?");
+        String[] whereArgs = new String[]{ModuleUtil.getInstance().getFrameworkPackageName()};
+        Cursor c = db.query(InstalledModulesUpdatesColumns.VIEW_NAME, projection, where, whereArgs, null, null, null, "1");
+        String latestVersion = null;
+        if (c.moveToFirst())
+            latestVersion = c.getString(c.getColumnIndexOrThrow(InstalledModulesUpdatesColumns.LATEST_NAME));
+        c.close();
+        return latestVersion;
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_TABLE_REPOSITORIES);
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_TABLE_MODULES);
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_TABLE_MODULE_VERSIONS);
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_INDEX_MODULE_VERSIONS_MODULE_ID);
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_TABLE_MORE_INFO);
+
+        RepoLoader.getInstance().clear(false);
+    }
+
+    private void createTempTables(SQLiteDatabase db) {
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_TEMP_TABLE_INSTALLED_MODULES);
+        db.execSQL(RepoDbDefinitions.SQL_CREATE_TEMP_VIEW_INSTALLED_MODULES_UPDATES);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        // This is only a cache, so simply drop & recreate the tables
+        db.execSQL("DROP TABLE IF EXISTS " + RepositoriesColumns.TABLE_NAME);
+        db.execSQL("DROP TABLE IF EXISTS " + ModulesColumns.TABLE_NAME);
+        db.execSQL("DROP TABLE IF EXISTS " + ModuleVersionsColumns.TABLE_NAME);
+        db.execSQL("DROP TABLE IF EXISTS " + MoreInfoColumns.TABLE_NAME);
+
+        db.execSQL("DROP TABLE IF EXISTS " + InstalledModulesColumns.TABLE_NAME);
+        db.execSQL("DROP VIEW IF EXISTS " + InstalledModulesUpdatesColumns.VIEW_NAME);
+
+        onCreate(db);
+    }
+
+    @Override
+    public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        onUpgrade(db, oldVersion, newVersion);
+    }
+
+    public static class RowNotFoundException extends RuntimeException {
+        private static final long serialVersionUID = -396324186622439535L;
+
+        RowNotFoundException(String reason) {
+            super(reason);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/RepoDbDefinitions.java

@@ -0,0 +1,216 @@
+package org.meowcat.edxposed.manager.repo;
+
+import android.database.Cursor;
+import android.provider.BaseColumns;
+
+public class RepoDbDefinitions {
+    static final int DATABASE_VERSION = 4;
+    static final String DATABASE_NAME = "repo_cache.db";
+    static final String SQL_CREATE_TABLE_REPOSITORIES = "CREATE TABLE "
+            + RepositoriesColumns.TABLE_NAME + " (" + RepositoriesColumns._ID
+            + " INTEGER PRIMARY KEY AUTOINCREMENT," + RepositoriesColumns.URL
+            + " TEXT NOT NULL, " + RepositoriesColumns.TITLE + " TEXT, "
+            + RepositoriesColumns.PARTIAL_URL + " TEXT, "
+            + RepositoriesColumns.VERSION + " TEXT, " + "UNIQUE ("
+            + RepositoriesColumns.URL + ") ON CONFLICT REPLACE)";
+    static final String SQL_CREATE_TABLE_MODULES = "CREATE TABLE "
+            + ModulesColumns.TABLE_NAME + " (" + ModulesColumns._ID
+            + " INTEGER PRIMARY KEY AUTOINCREMENT," +
+
+            ModulesColumns.REPO_ID + " INTEGER NOT NULL REFERENCES "
+            + RepositoriesColumns.TABLE_NAME + " ON DELETE CASCADE, "
+            + ModulesColumns.PKGNAME + " TEXT NOT NULL, " + ModulesColumns.TITLE
+            + " TEXT NOT NULL, " + ModulesColumns.SUMMARY + " TEXT, "
+            + ModulesColumns.DESCRIPTION + " TEXT, "
+            + ModulesColumns.DESCRIPTION_IS_HTML + " INTEGER DEFAULT 0, "
+            + ModulesColumns.AUTHOR + " TEXT, " + ModulesColumns.SUPPORT
+            + " TEXT, " + ModulesColumns.CREATED + " INTEGER DEFAULT -1, "
+            + ModulesColumns.UPDATED + " INTEGER DEFAULT -1, "
+            + ModulesColumns.PREFERRED + " INTEGER DEFAULT 1, "
+            + ModulesColumns.LATEST_VERSION + " INTEGER REFERENCES "
+            + ModuleVersionsColumns.TABLE_NAME + ", " + "UNIQUE ("
+            + ModulesColumns.PKGNAME + ", " + ModulesColumns.REPO_ID
+            + ") ON CONFLICT REPLACE)";
+    static final String SQL_CREATE_TABLE_MODULE_VERSIONS = "CREATE TABLE "
+            + ModuleVersionsColumns.TABLE_NAME + " ("
+            + ModuleVersionsColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+            + ModuleVersionsColumns.MODULE_ID + " INTEGER NOT NULL REFERENCES "
+            + ModulesColumns.TABLE_NAME + " ON DELETE CASCADE, "
+            + ModuleVersionsColumns.NAME + " TEXT NOT NULL, "
+            + ModuleVersionsColumns.CODE + " INTEGER NOT NULL, "
+            + ModuleVersionsColumns.DOWNLOAD_LINK + " TEXT, "
+            + ModuleVersionsColumns.MD5SUM + " TEXT, "
+            + ModuleVersionsColumns.CHANGELOG + " TEXT, "
+            + ModuleVersionsColumns.CHANGELOG_IS_HTML + " INTEGER DEFAULT 0, "
+            + ModuleVersionsColumns.RELTYPE + " INTEGER DEFAULT 0, "
+            + ModuleVersionsColumns.UPLOADED + " INTEGER DEFAULT -1)";
+    static final String SQL_CREATE_INDEX_MODULE_VERSIONS_MODULE_ID = "CREATE INDEX "
+            + ModuleVersionsColumns.IDX_MODULE_ID + " ON "
+            + ModuleVersionsColumns.TABLE_NAME + " ("
+            + ModuleVersionsColumns.MODULE_ID + ")";
+    static final String SQL_CREATE_TABLE_MORE_INFO = "CREATE TABLE "
+            + MoreInfoColumns.TABLE_NAME + " (" + MoreInfoColumns._ID
+            + " INTEGER PRIMARY KEY AUTOINCREMENT," + MoreInfoColumns.MODULE_ID
+            + " INTEGER NOT NULL REFERENCES " + ModulesColumns.TABLE_NAME
+            + " ON DELETE CASCADE, " + MoreInfoColumns.LABEL
+            + " TEXT NOT NULL, " + MoreInfoColumns.VALUE + " TEXT)";
+    static final String SQL_CREATE_TEMP_TABLE_INSTALLED_MODULES = "CREATE TEMP TABLE "
+            + InstalledModulesColumns.TABLE_NAME + " ("
+            + InstalledModulesColumns.PKGNAME
+            + " TEXT PRIMARY KEY ON CONFLICT REPLACE, "
+            + InstalledModulesColumns.VERSION_CODE + " INTEGER NOT NULL, "
+            + InstalledModulesColumns.VERSION_NAME + " TEXT)";
+    static final String SQL_CREATE_TEMP_VIEW_INSTALLED_MODULES_UPDATES = "CREATE TEMP VIEW "
+            + InstalledModulesUpdatesColumns.VIEW_NAME + " AS SELECT " + "m."
+            + ModulesColumns._ID + " AS "
+            + InstalledModulesUpdatesColumns.MODULE_ID + ", " + "i."
+            + InstalledModulesColumns.PKGNAME + " AS "
+            + InstalledModulesUpdatesColumns.PKGNAME + ", " + "i."
+            + InstalledModulesColumns.VERSION_CODE + " AS "
+            + InstalledModulesUpdatesColumns.INSTALLED_CODE + ", " + "i."
+            + InstalledModulesColumns.VERSION_NAME + " AS "
+            + InstalledModulesUpdatesColumns.INSTALLED_NAME + ", " + "v."
+            + ModuleVersionsColumns._ID + " AS "
+            + InstalledModulesUpdatesColumns.LATEST_ID + ", " + "v."
+            + ModuleVersionsColumns.CODE + " AS "
+            + InstalledModulesUpdatesColumns.LATEST_CODE + ", " + "v."
+            + ModuleVersionsColumns.NAME + " AS "
+            + InstalledModulesUpdatesColumns.LATEST_NAME + " FROM "
+            + InstalledModulesColumns.TABLE_NAME + " AS i" + " INNER JOIN "
+            + ModulesColumns.TABLE_NAME + " AS m" + " ON m."
+            + ModulesColumns.PKGNAME + " = i." + InstalledModulesColumns.PKGNAME
+            + " INNER JOIN " + ModuleVersionsColumns.TABLE_NAME + " AS v"
+            + " ON v." + ModuleVersionsColumns._ID + " = m."
+            + ModulesColumns.LATEST_VERSION + " WHERE "
+            + InstalledModulesUpdatesColumns.LATEST_CODE + " > "
+            + InstalledModulesUpdatesColumns.INSTALLED_CODE + " AND "
+            + ModulesColumns.PREFERRED + " = 1";
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface RepositoriesColumns extends BaseColumns {
+        String TABLE_NAME = "repositories";
+
+        String URL = "url";
+        String TITLE = "title";
+        String PARTIAL_URL = "partial_url";
+        String VERSION = "version";
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface ModulesColumns extends BaseColumns {
+        String TABLE_NAME = "modules";
+
+        String REPO_ID = "repo_id";
+        String PKGNAME = "pkgname";
+        String TITLE = "title";
+        String SUMMARY = "summary";
+        String DESCRIPTION = "description";
+        String DESCRIPTION_IS_HTML = "description_is_html";
+        String AUTHOR = "author";
+        String SUPPORT = "support";
+        String CREATED = "created";
+        String UPDATED = "updated";
+
+        String PREFERRED = "preferred";
+        String LATEST_VERSION = "latest_version_id";
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface ModuleVersionsColumns extends BaseColumns {
+        String TABLE_NAME = "module_versions";
+        String IDX_MODULE_ID = "module_versions_module_id_idx";
+
+        String MODULE_ID = "module_id";
+        String NAME = "name";
+        String CODE = "code";
+        String DOWNLOAD_LINK = "download_link";
+        String MD5SUM = "md5sum";
+        String CHANGELOG = "changelog";
+        String CHANGELOG_IS_HTML = "changelog_is_html";
+        String RELTYPE = "reltype";
+        String UPLOADED = "uploaded";
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface MoreInfoColumns extends BaseColumns {
+        String TABLE_NAME = "more_info";
+
+        String MODULE_ID = "module_id";
+        String LABEL = "label";
+        String VALUE = "value";
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface InstalledModulesColumns {
+        String TABLE_NAME = "installed_modules";
+
+        String PKGNAME = "pkgname";
+        String VERSION_CODE = "version_code";
+        String VERSION_NAME = "version_name";
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface InstalledModulesUpdatesColumns {
+        String VIEW_NAME = InstalledModulesColumns.TABLE_NAME + "_updates";
+
+        String MODULE_ID = "module_id";
+        String PKGNAME = "pkgname";
+        String INSTALLED_CODE = "installed_code";
+        String INSTALLED_NAME = "installed_name";
+        String LATEST_ID = "latest_id";
+        String LATEST_CODE = "latest_code";
+        String LATEST_NAME = "latest_name";
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    public interface OverviewColumns extends BaseColumns {
+        String PKGNAME = ModulesColumns.PKGNAME;
+        String TITLE = ModulesColumns.TITLE;
+        String SUMMARY = ModulesColumns.SUMMARY;
+        String CREATED = ModulesColumns.CREATED;
+        String UPDATED = ModulesColumns.UPDATED;
+
+        String INSTALLED_VERSION = "installed_version";
+        String LATEST_VERSION = "latest_version";
+
+        String IS_FRAMEWORK = "is_framework";
+        String IS_INSTALLED = "is_installed";
+        String HAS_UPDATE = "has_update";
+    }
+
+    public static class OverviewColumnsIndexes {
+        public static int PKGNAME = -1;
+        public static int TITLE = -1;
+        public static int SUMMARY = -1;
+        public static int CREATED = -1;
+        public static int UPDATED = -1;
+        public static int INSTALLED_VERSION = -1;
+        public static int LATEST_VERSION = -1;
+        public static int IS_FRAMEWORK = -1;
+        public static int IS_INSTALLED = -1;
+        public static int HAS_UPDATE = -1;
+        private static boolean isFilled = false;
+
+        private OverviewColumnsIndexes() {
+        }
+
+        static void fillFromCursor(Cursor cursor) {
+            if (isFilled || cursor == null)
+                return;
+
+            PKGNAME = cursor.getColumnIndexOrThrow(OverviewColumns.PKGNAME);
+            TITLE = cursor.getColumnIndexOrThrow(OverviewColumns.TITLE);
+            SUMMARY = cursor.getColumnIndexOrThrow(OverviewColumns.SUMMARY);
+            CREATED = cursor.getColumnIndexOrThrow(OverviewColumns.CREATED);
+            UPDATED = cursor.getColumnIndexOrThrow(OverviewColumns.UPDATED);
+            INSTALLED_VERSION = cursor.getColumnIndexOrThrow(OverviewColumns.INSTALLED_VERSION);
+            LATEST_VERSION = cursor.getColumnIndexOrThrow(OverviewColumns.LATEST_VERSION);
+            INSTALLED_VERSION = cursor.getColumnIndexOrThrow(OverviewColumns.INSTALLED_VERSION);
+            IS_FRAMEWORK = cursor.getColumnIndexOrThrow(OverviewColumns.IS_FRAMEWORK);
+            IS_INSTALLED = cursor.getColumnIndexOrThrow(OverviewColumns.IS_INSTALLED);
+            HAS_UPDATE = cursor.getColumnIndexOrThrow(OverviewColumns.HAS_UPDATE);
+
+            isFilled = true;
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/RepoParser.java

@@ -0,0 +1,320 @@
+package org.meowcat.edxposed.manager.repo;
+
+import android.app.Activity;
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Point;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.LevelListDrawable;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.util.Log;
+import android.util.Pair;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.text.HtmlCompat;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.target.CustomTarget;
+import com.bumptech.glide.request.transition.Transition;
+
+import org.meowcat.edxposed.manager.App;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+public class RepoParser {
+    public final static String TAG = App.TAG;
+    private final static String NS = null;
+    private final XmlPullParser parser;
+    private final RepoParserCallback callback;
+    private boolean mRepoEventTriggered = false;
+
+    private RepoParser(InputStream is, RepoParserCallback callback) throws XmlPullParserException, IOException {
+        XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
+        parser = factory.newPullParser();
+        parser.setInput(is, null);
+        parser.nextTag();
+        this.callback = callback;
+    }
+
+    public static void parse(InputStream is, RepoParserCallback callback) throws XmlPullParserException, IOException {
+        new RepoParser(is, callback).readRepo();
+    }
+
+    public static Spanned parseSimpleHtml(final Context context, String source, final TextView textView) {
+        source = source.replaceAll("<li>", "\t\u0095 ");
+        source = source.replaceAll("</li>", "<br>");
+        Spanned html = HtmlCompat.fromHtml(source, HtmlCompat.FROM_HTML_MODE_LEGACY, source1 -> {
+
+            LevelListDrawable levelListDrawable = new LevelListDrawable();
+            final Drawable[] drawable = new Drawable[1];
+            Glide.with(context).asBitmap().load(source1).into(new CustomTarget<Bitmap>() {
+                @Override
+                public void onResourceReady(@NonNull Bitmap bitmap, @Nullable Transition<? super Bitmap> transition) {
+                    try {
+                        drawable[0] = new BitmapDrawable(context.getResources(), bitmap);
+                        Point size = new Point();
+                        ((Activity) context).getWindowManager().getDefaultDisplay().getSize(size);
+                        int multiplier = size.x / bitmap.getWidth();
+                        if (multiplier <= 0) multiplier = 1;
+                        levelListDrawable.addLevel(1, 1, drawable[0]);
+                        levelListDrawable.setBounds(0, 0, bitmap.getWidth() * multiplier, bitmap.getHeight() * multiplier);
+                        levelListDrawable.setLevel(1);
+                        textView.setText(textView.getText());
+                    } catch (Exception ignored) { /* Like a null bitmap, etc. */
+                    }
+                }
+
+                @Override
+                public void onLoadCleared(@Nullable Drawable placeholder) {
+                }
+            });
+            return drawable[0];
+        }, null);
+
+        // trim trailing newlines
+        int len = html.length();
+        int end = len;
+        for (int i = len - 1; i >= 0; i--) {
+            if (html.charAt(i) != '\n')
+                break;
+            end = i;
+        }
+
+        if (end == len)
+            return html;
+        else
+            return new SpannableStringBuilder(html, 0, end);
+    }
+
+    private void readRepo() throws XmlPullParserException, IOException {
+        parser.require(XmlPullParser.START_TAG, NS, "repository");
+        Repository repository = new Repository();
+        repository.isPartial = "true".equals(parser.getAttributeValue(NS, "partial"));
+        repository.partialUrl = parser.getAttributeValue(NS, "partial-url");
+        repository.version = parser.getAttributeValue(NS, "version");
+
+        while (parser.nextTag() == XmlPullParser.START_TAG) {
+            String tagName = parser.getName();
+            switch (tagName) {
+                case "name":
+                    repository.name = parser.nextText();
+                    break;
+                case "module":
+                    triggerRepoEvent(repository);
+                    Module module = readModule(repository);
+                    if (module != null)
+                        callback.onNewModule(module);
+                    break;
+                case "remove-module":
+                    triggerRepoEvent(repository);
+                    String packageName = readRemoveModule();
+                    if (packageName != null)
+                        callback.onRemoveModule(packageName);
+                    break;
+                default:
+                    //skip(true);
+                    skip(false);
+                    break;
+            }
+        }
+
+        callback.onCompleted(repository);
+    }
+
+    private void triggerRepoEvent(Repository repository) {
+        if (mRepoEventTriggered)
+            return;
+
+        callback.onRepositoryMetadata(repository);
+        mRepoEventTriggered = true;
+    }
+
+    private Module readModule(Repository repository) throws XmlPullParserException, IOException {
+        parser.require(XmlPullParser.START_TAG, NS, "module");
+        final int startDepth = parser.getDepth();
+
+        Module module = new Module(repository);
+        module.packageName = parser.getAttributeValue(NS, "package");
+        if (module.packageName == null) {
+            logError("no package name defined");
+            leave(startDepth);
+            return null;
+        }
+
+        module.created = parseTimestamp("created");
+        module.updated = parseTimestamp("updated");
+
+        while (parser.nextTag() == XmlPullParser.START_TAG) {
+            String tagName = parser.getName();
+            switch (tagName) {
+                case "name":
+                    module.name = parser.nextText();
+                    break;
+                case "author":
+                    module.author = parser.nextText();
+                    break;
+                case "summary":
+                    module.summary = parser.nextText();
+                    break;
+                case "description":
+                    String isHtml = parser.getAttributeValue(NS, "html");
+                    if (isHtml != null && isHtml.equals("true"))
+                        module.descriptionIsHtml = true;
+                    module.description = parser.nextText();
+                    break;
+                case "screenshot":
+                    module.screenshots.add(parser.nextText());
+                    break;
+                case "moreinfo":
+                    String label = parser.getAttributeValue(NS, "label");
+                    String role = parser.getAttributeValue(NS, "role");
+                    String value = parser.nextText();
+                    module.moreInfo.add(new Pair<>(label, value));
+
+                    if (role != null && role.contains("support"))
+                        module.support = value;
+                    break;
+                case "version":
+                    ModuleVersion version = readModuleVersion(module);
+                    if (version != null)
+                        module.versions.add(version);
+                    break;
+                default:
+                    //skip(true);
+                    skip(false);
+                    break;
+            }
+        }
+
+        if (module.name == null) {
+            logError("packages need at least a name");
+            return null;
+        }
+
+        return module;
+    }
+
+    private long parseTimestamp(String attName) {
+        String value = parser.getAttributeValue(NS, attName);
+        if (value == null)
+            return -1;
+        try {
+            return Long.parseLong(value) * 1000L;
+        } catch (NumberFormatException ex) {
+            return -1;
+        }
+    }
+
+    private ModuleVersion readModuleVersion(Module module) throws XmlPullParserException, IOException {
+        parser.require(XmlPullParser.START_TAG, NS, "version");
+        final int startDepth = parser.getDepth();
+        ModuleVersion version = new ModuleVersion(module);
+
+        version.uploaded = parseTimestamp("uploaded");
+
+        while (parser.nextTag() == XmlPullParser.START_TAG) {
+            String tagName = parser.getName();
+            switch (tagName) {
+                case "name":
+                    version.name = parser.nextText();
+                    break;
+                case "code":
+                    try {
+                        version.code = Integer.parseInt(parser.nextText());
+                    } catch (NumberFormatException nfe) {
+                        logError(nfe.getMessage());
+                        leave(startDepth);
+                        return null;
+                    }
+                    break;
+                case "reltype":
+                    version.relType = ReleaseType.fromString(parser.nextText());
+                    break;
+                case "download":
+                    version.downloadLink = parser.nextText();
+                    break;
+                case "md5sum":
+                    version.md5sum = parser.nextText();
+                    break;
+                case "changelog":
+                    String isHtml = parser.getAttributeValue(NS, "html");
+                    if (isHtml != null && isHtml.equals("true"))
+                        version.changelogIsHtml = true;
+                    version.changelog = parser.nextText();
+                    break;
+                case "branch":
+                    // obsolete
+//                    skip(false);
+//                    break;
+                default:
+                    skip(false);
+                    //skip(true);
+                    break;
+            }
+        }
+
+        return version;
+    }
+
+    private String readRemoveModule() throws XmlPullParserException, IOException {
+        parser.require(XmlPullParser.START_TAG, NS, "remove-module");
+        final int startDepth = parser.getDepth();
+
+        String packageName = parser.getAttributeValue(NS, "package");
+        if (packageName == null) {
+            logError("no package name defined");
+            leave(startDepth);
+            return null;
+        }
+
+        return packageName;
+    }
+
+    private void skip(@SuppressWarnings("SameParameterValue") boolean showWarning) throws XmlPullParserException, IOException {
+        parser.require(XmlPullParser.START_TAG, null, null);
+        if (showWarning)
+            Log.w(TAG, "skipping unknown/erronous tag: " + parser.getPositionDescription());
+        int level = 1;
+        while (level > 0) {
+            int eventType = parser.next();
+            if (eventType == XmlPullParser.END_TAG) {
+                level--;
+            } else if (eventType == XmlPullParser.START_TAG) {
+                level++;
+            }
+        }
+    }
+
+    private void leave(int targetDepth) throws XmlPullParserException, IOException {
+        Log.w(TAG, "leaving up to level " + targetDepth + ": " + parser.getPositionDescription());
+        while (parser.getDepth() > targetDepth) {
+            //noinspection StatementWithEmptyBody
+            while (parser.next() != XmlPullParser.END_TAG) {
+                // do nothing
+            }
+        }
+    }
+
+    private void logError(String error) {
+        Log.e(TAG, parser.getPositionDescription() + ": " + error);
+    }
+
+    public interface RepoParserCallback {
+        void onRepositoryMetadata(Repository repository);
+
+        void onNewModule(Module module);
+
+        void onRemoveModule(String packageName);
+
+        void onCompleted(Repository repository);
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/repo/Repository.java

@@ -0,0 +1,12 @@
+package org.meowcat.edxposed.manager.repo;
+
+public class Repository {
+    public String name;
+    public String url;
+    public boolean isPartial = false;
+    public String partialUrl;
+    public String version;
+
+    Repository() {
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/AboutActivity.java

@@ -0,0 +1,83 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.core.text.HtmlCompat;
+
+import com.bumptech.glide.Glide;
+import com.google.android.gms.oss.licenses.OssLicensesMenuActivity;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityAboutBinding;
+import org.meowcat.edxposed.manager.util.GlideHelper;
+import org.meowcat.edxposed.manager.util.NavUtil;
+
+public class AboutActivity extends BaseActivity {
+    ActivityAboutBinding binding;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityAboutBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+        setupWindowInsets(binding.snackbar, null);
+
+        String packageName = getPackageName();
+        String translator = getResources().getString(R.string.translator);
+
+        SharedPreferences prefs = getSharedPreferences(packageName + "_preferences", MODE_PRIVATE);
+
+        final String changes = prefs.getString("changelog", null);
+
+        if (changes == null) {
+            binding.changelogView.setVisibility(View.GONE);
+        } else {
+            binding.changelogView.setOnClickListener(v1 -> new MaterialAlertDialogBuilder(this)
+                    .setTitle(R.string.changes)
+                    .setMessage(HtmlCompat.fromHtml(changes, HtmlCompat.FROM_HTML_MODE_LEGACY))
+                    .setPositiveButton(android.R.string.ok, null).show());
+        }
+        binding.appVersion.setText(BuildConfig.VERSION_NAME);
+
+        binding.licensesView.setOnClickListener(v12 -> startActivity(new Intent(this, OssLicensesMenuActivity.class)));
+
+        binding.tabSupportModuleDescription.setText(getString(R.string.support_modules_description,
+                getString(R.string.module_support)));
+
+        setupView(binding.installerSupportView, R.string.support_material_xda);
+        setupView(binding.faqView, R.string.support_faq_url);
+        setupView(binding.tgGroupView, R.string.group_telegram_link);
+        setupView(binding.qqGroupView, R.string.group_qq_link);
+        setupView(binding.donateView, R.string.support_donate_url);
+        setupView(binding.sourceCodeView, R.string.about_source);
+        setupView(binding.tgChannelView, R.string.group_telegram_channel_link);
+
+        if (translator.isEmpty()) {
+            binding.translatorsView.setVisibility(View.GONE);
+        }
+
+        Glide.with(binding.appIcon)
+                .load(GlideHelper.wrapApplicationInfoForIconLoader(getApplicationInfo()))
+                .into(binding.appIcon);
+    }
+
+    void setupView(View v, final int url) {
+        v.setOnClickListener(v1 -> NavUtil.startURL(this, getString(url)));
+    }
+
+    public void openLink(View view) {
+        NavUtil.startURL(this, view.getTag().toString());
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/BaseActivity.java

@@ -0,0 +1,293 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.content.res.TypedArray;
+import android.os.Bundle;
+import android.os.Looper;
+import android.text.TextUtils;
+import android.util.DisplayMetrics;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.StyleRes;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.core.content.ContextCompat;
+import androidx.core.view.ViewCompat;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.topjohnwu.superuser.Shell;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.util.CustomThemeColor;
+import org.meowcat.edxposed.manager.util.CustomThemeColors;
+import org.meowcat.edxposed.manager.util.NavUtil;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Objects;
+
+@SuppressLint("Registered")
+public class BaseActivity extends AppCompatActivity {
+
+    private static final String THEME_DEFAULT = "DEFAULT";
+    private static final String THEME_BLACK = "BLACK";
+    private String theme;
+
+    public static boolean isBlackNightTheme() {
+        return App.getPreferences().getBoolean("black_dark_theme", false) || App.getPreferences().getBoolean("md2", false);
+    }
+
+    public static String getTheme(Context context) {
+        if (isBlackNightTheme()
+                && isNightMode(context.getResources().getConfiguration()))
+            return THEME_BLACK;
+
+        return THEME_DEFAULT;
+    }
+
+    public static boolean isNightMode(Configuration configuration) {
+        return (configuration.uiMode & Configuration.UI_MODE_NIGHT_YES) > 0;
+    }
+
+    @Override
+    public void setContentView(View view) {
+        FrameLayout frameLayout = new FrameLayout(this);
+        frameLayout.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
+        DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
+        if (displayMetrics.widthPixels > displayMetrics.heightPixels) {
+            int padding = (displayMetrics.widthPixels - displayMetrics.heightPixels) / 2;
+            frameLayout.setPadding(padding, 0, padding, 0);
+        }
+        frameLayout.addView(view);
+        super.setContentView(frameLayout);
+    }
+
+    @StyleRes
+    public int getThemeStyleRes(Context context) {
+        switch (getTheme(context)) {
+            case THEME_BLACK:
+                return R.style.ThemeOverlay_Black;
+            case THEME_DEFAULT:
+            default:
+                return R.style.ThemeOverlay;
+        }
+    }
+
+    @StyleRes
+    private int getCustomTheme() {
+        String baseThemeName = App.getPreferences().getBoolean("colorized_action_bar", false) && !App.getPreferences().getBoolean("md2", false) ?
+                "ThemeOverlay.ActionBarPrimaryColor" : "ThemeOverlay";
+        String customThemeName;
+        String primaryColorEntryName = "colorPrimary";
+        for (CustomThemeColor color : CustomThemeColors.Primary.values()) {
+            if (App.getPreferences().getInt("primary_color", ContextCompat.getColor(this, R.color.colorPrimary))
+                    == ContextCompat.getColor(this, color.getResourceId())) {
+                primaryColorEntryName = color.getResourceEntryName();
+            }
+        }
+        String accentColorEntryName = "colorAccent";
+        for (CustomThemeColor color : CustomThemeColors.Accent.values()) {
+            if (App.getPreferences().getInt("accent_color", ContextCompat.getColor(this, R.color.colorAccent))
+                    == ContextCompat.getColor(this, color.getResourceId())) {
+                accentColorEntryName = color.getResourceEntryName();
+            }
+        }
+        customThemeName = baseThemeName + "." + primaryColorEntryName + "." + accentColorEntryName;
+        return getResources().getIdentifier(customThemeName, "style", getPackageName());
+    }
+
+    protected void setupWindowInsets(View rootView, View secondView) {
+        // TODO:
+    }
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        AppCompatDelegate.setDefaultNightMode(App.getPreferences().getInt("theme", -1));
+        theme = getTheme(this) + getCustomTheme() + App.getPreferences().getBoolean("md2", false);
+    }
+
+    public int getThemedColor(int id) {
+        TypedArray typedArray = getTheme().obtainStyledAttributes(new int[]{id});
+        int color = typedArray.getColor(0, 0);
+        typedArray.recycle();
+        return color;
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        if (!(this instanceof MainActivity)) {
+            if (App.getPreferences().getBoolean("transparent_status_bar", false)) {
+                getWindow().setStatusBarColor(getThemedColor(R.attr.colorActionBar));
+            } else {
+                getWindow().setStatusBarColor(getThemedColor(R.attr.colorPrimaryDark));
+            }
+        }
+        if (!Objects.equals(theme, getTheme(this) + getCustomTheme() + App.getPreferences().getBoolean("md2", false))) {
+            recreate();
+        }
+    }
+
+    @Override
+    protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
+        // apply real style and our custom style
+        if (getParent() == null) {
+            theme.applyStyle(resid, true);
+        } else {
+            try {
+                theme.setTo(getParent().getTheme());
+            } catch (Exception e) {
+                // Empty
+            }
+            theme.applyStyle(resid, false);
+        }
+        theme.applyStyle(getCustomTheme(), true);
+        if (App.getPreferences().getBoolean("md2", false) && !(this instanceof MainActivity)) {
+            theme.applyStyle(R.style.ThemeOverlay_Md2, true);
+        }
+        if (this instanceof MainActivity) {
+            theme.applyStyle(R.style.ThemeOverlay_ActivityMain, true);
+        }
+        theme.applyStyle(getThemeStyleRes(this), true);
+        // only pass theme style to super, so styled theme will not be overwritten
+        super.onApplyThemeResource(theme, R.style.ThemeOverlay, first);
+    }
+
+    private void areYouSure(int contentTextId, DialogInterface.OnClickListener listener) {
+        new MaterialAlertDialogBuilder(this).setTitle(R.string.areyousure)
+                .setMessage(contentTextId)
+                .setPositiveButton(android.R.string.yes, listener)
+                .setNegativeButton(android.R.string.no, null)
+                .show();
+    }
+
+    void softReboot() {
+        if (!Shell.rootAccess()) {
+            showAlert(getString(R.string.root_failed));
+            return;
+        }
+
+        List<String> messages = new LinkedList<>();
+        Shell.Result result = Shell.su("setprop ctl.restart surfaceflinger; setprop ctl.restart zygote").exec();
+        if (result.getCode() != 0) {
+            messages.add(result.getOut().toString());
+            messages.add("");
+            messages.add(getString(R.string.reboot_failed));
+            showAlert(TextUtils.join("\n", messages).trim());
+        }
+    }
+
+    void showAlert(final String result) {
+        if (Looper.myLooper() != Looper.getMainLooper()) {
+            runOnUiThread(() -> showAlert(result));
+            return;
+        }
+
+        new MaterialAlertDialogBuilder(this)
+                .setMessage(result)
+                .setPositiveButton(android.R.string.ok, null)
+                .show();
+    }
+
+    void reboot(String mode) {
+        if (!Shell.rootAccess()) {
+            showAlert(getString(R.string.root_failed));
+            return;
+        }
+
+        List<String> messages = new LinkedList<>();
+
+        String command = "/system/bin/svc power reboot";
+        if (mode != null) {
+            command += " " + mode;
+            if (mode.equals("recovery"))
+                // create a flag used by some kernels to boot into recovery
+                Shell.su("touch /cache/recovery/boot").exec();
+        }
+        Shell.Result result = Shell.su(command).exec();
+        if (result.getCode() != 0) {
+            messages.add(result.getOut().toString());
+            messages.add("");
+            messages.add(getString(R.string.reboot_failed));
+            showAlert(TextUtils.join("\n", messages).trim());
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == R.id.dexopt_all) {
+            areYouSure(R.string.take_while_cannot_resore, (dialog, which) -> {
+                new MaterialAlertDialogBuilder(this)
+                        .setTitle(R.string.dexopt_now)
+                        .setMessage(R.string.this_may_take_a_while)
+                        .setCancelable(false)
+                        .show();
+                new Thread("dexopt") {
+                    @Override
+                    public void run() {
+                        if (!Shell.rootAccess()) {
+                            dialog.dismiss();
+                            NavUtil.showMessage(BaseActivity.this, getString(R.string.root_failed));
+                            return;
+                        }
+
+                        Shell.su("cmd package bg-dexopt-job").exec();
+
+                        dialog.dismiss();
+                        App.runOnUiThread(() -> Toast.makeText(BaseActivity.this, R.string.done, Toast.LENGTH_LONG).show());
+                    }
+                }.start();
+            });
+        } else if (itemId == R.id.speed_all) {
+            areYouSure(R.string.take_while_cannot_resore, (dialog, which) -> {
+                new MaterialAlertDialogBuilder(this)
+                        .setTitle(R.string.speed_now)
+                        .setMessage(R.string.this_may_take_a_while)
+                        .setCancelable(false)
+                        .show();
+                new Thread("dex2oat") {
+                    @Override
+                    public void run() {
+                        if (!Shell.rootAccess()) {
+                            dialog.dismiss();
+                            NavUtil.showMessage(BaseActivity.this, getString(R.string.root_failed));
+                            return;
+                        }
+
+                        Shell.su("cmd package compile -m speed -a").exec();
+
+                        dialog.dismiss();
+                        App.runOnUiThread(() -> Toast.makeText(BaseActivity.this, R.string.done, Toast.LENGTH_LONG).show());
+                    }
+                };
+            });
+        } else if (itemId == R.id.reboot) {
+            areYouSure(R.string.reboot, (dialog, which) -> reboot(null));
+        } else if (itemId == R.id.soft_reboot) {
+            areYouSure(R.string.soft_reboot, (dialog, which) -> softReboot());
+        } else if (itemId == R.id.reboot_recovery) {
+            areYouSure(R.string.reboot_recovery, (dialog, which) -> reboot("recovery"));
+        } else if (itemId == R.id.reboot_bootloader) {
+            areYouSure(R.string.reboot_bootloader, (dialog, which) -> reboot("bootloader"));
+        } else if (itemId == R.id.reboot_download) {
+            areYouSure(R.string.reboot_download, (dialog, which) -> reboot("download"));
+        } else if (itemId == R.id.reboot_edl) {
+            areYouSure(R.string.reboot_edl, (dialog, which) -> reboot("edl"));
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/BlackListActivity.java

@@ -0,0 +1,156 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.SearchView;
+import androidx.recyclerview.widget.DividerItemDecoration;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.adapters.AppAdapter;
+import org.meowcat.edxposed.manager.adapters.AppHelper;
+import org.meowcat.edxposed.manager.adapters.BlackListAdapter;
+import org.meowcat.edxposed.manager.adapters.CompatListAdapter;
+import org.meowcat.edxposed.manager.databinding.ActivityBlackListBinding;
+import org.meowcat.edxposed.manager.util.LinearLayoutManagerFix;
+
+import me.zhanghai.android.fastscroll.FastScrollerBuilder;
+
+public class BlackListActivity extends BaseActivity implements AppAdapter.Callback {
+    private SearchView searchView;
+    private AppAdapter appAdapter;
+
+    private SearchView.OnQueryTextListener searchListener;
+    private ActivityBlackListBinding binding;
+    private final Runnable runnable = new Runnable() {
+        @Override
+        public void run() {
+            binding.swipeRefreshLayout.setRefreshing(true);
+        }
+    };
+    private final Handler handler = new Handler();
+    private boolean isCompat;
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        isCompat = getIntent().getBooleanExtra("compat_list", false);
+        binding = ActivityBlackListBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+        setupWindowInsets(binding.snackbar, binding.recyclerView);
+        final boolean isWhiteListMode = isWhiteListMode();
+        appAdapter = isCompat ? new CompatListAdapter(this) : new BlackListAdapter(this, isWhiteListMode);
+        appAdapter.setHasStableIds(true);
+        binding.recyclerView.setAdapter(appAdapter);
+        binding.recyclerView.setLayoutManager(new LinearLayoutManagerFix(this));
+        FastScrollerBuilder fastScrollerBuilder = new FastScrollerBuilder(binding.recyclerView);
+        if (!App.getPreferences().getBoolean("md2", false)) {
+            DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(this,
+                    DividerItemDecoration.VERTICAL);
+            binding.recyclerView.addItemDecoration(dividerItemDecoration);
+        } else {
+            fastScrollerBuilder.useMd2Style();
+        }
+        fastScrollerBuilder.build();
+        appAdapter.setCallback(this);
+        handler.postDelayed(runnable, 300);
+        binding.swipeRefreshLayout.setOnRefreshListener(appAdapter::refresh);
+
+        searchListener = new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                appAdapter.filter(query);
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                appAdapter.filter(newText);
+                return false;
+            }
+        };
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(@NonNull Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_app_list, menu);
+        searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
+        searchView.setOnQueryTextListener(searchListener);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (!isCompat && !AppHelper.isBlackListMode()) {
+            new MaterialAlertDialogBuilder(this)
+                    .setMessage(R.string.warning_list_not_enabled)
+                    .setPositiveButton(R.string.Settings, (dialog, which) -> {
+                        Intent intent = new Intent();
+                        intent.setClass(BlackListActivity.this, SettingsActivity.class);
+                        startActivity(intent);
+                    })
+                    .setNegativeButton(android.R.string.cancel, (dialog, which) -> finish())
+                    .setCancelable(false)
+                    .show();
+        }
+        changeTitle(isBlackListMode(), isWhiteListMode());
+    }
+
+
+    private void changeTitle(boolean isBlackListMode, boolean isWhiteListMode) {
+        if (isCompat) {
+            setTitle(R.string.nav_title_compat_list);
+        } else if (isBlackListMode) {
+            setTitle(isWhiteListMode ? R.string.title_white_list : R.string.title_black_list);
+        } else {
+            setTitle(R.string.nav_title_black_list);
+        }
+    }
+
+    private boolean isWhiteListMode() {
+        return AppHelper.isWhiteListMode();
+    }
+
+    private boolean isBlackListMode() {
+        return AppHelper.isBlackListMode();
+    }
+
+    @Override
+    public void onDataReady() {
+        handler.removeCallbacks(runnable);
+        binding.swipeRefreshLayout.setRefreshing(false);
+        String queryStr = searchView != null ? searchView.getQuery().toString() : "";
+        runOnUiThread(() -> appAdapter.getFilter().filter(queryStr));
+    }
+
+    @Override
+    public void onItemClick(View v, ApplicationInfo info) {
+        AppHelper.showMenu(this, getSupportFragmentManager(), v, info);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (searchView.isIconified()) {
+            super.onBackPressed();
+        } else {
+            searchView.setIconified(true);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/CrashReportActivity.java

@@ -0,0 +1,126 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.os.Build;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.material.snackbar.Snackbar;
+
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityCrashReportBinding;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+public class CrashReportActivity extends AppCompatActivity {
+    ActivityCrashReportBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityCrashReportBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        binding.copyLogs.setOnClickListener(v -> {
+            ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+            //Are there any devices without clipboard...?
+            if (clipboard != null) {
+                ClipData clip = ClipData.newPlainText("edcrash", getAllErrorDetailsFromIntent(getIntent()));
+                clipboard.setPrimaryClip(clip);
+                Snackbar.make(binding.snackbar, R.string.copy_toast_msg, Snackbar.LENGTH_SHORT).show();
+            }
+        });
+
+    }
+
+    public String getAllErrorDetailsFromIntent(@NonNull Intent intent) {
+        Date currentDate = new Date();
+        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US);
+
+        String buildDateAsString = getBuildDateAsString(dateFormat);
+
+        String versionName = getVersionName();
+
+        String errorDetails = "";
+
+        errorDetails += "Build version: " + versionName + " \n";
+        if (buildDateAsString != null) {
+            errorDetails += "Build date: " + buildDateAsString + " \n";
+        }
+        errorDetails += "Current date: " + dateFormat.format(currentDate) + " \n";
+        errorDetails += "Device: " + getDeviceModelName() + " \n \n";
+        errorDetails += "Stack trace:  \n";
+        errorDetails += getStackTraceFromIntent(intent);
+        return errorDetails;
+    }
+
+    private String getBuildDateAsString(@NonNull DateFormat dateFormat) {
+        long buildDate;
+        try {
+            ApplicationInfo ai = getPackageManager().getApplicationInfo(getPackageName(), 0);
+            ZipFile zf = new ZipFile(ai.sourceDir);
+
+            ZipEntry ze = zf.getEntry("classes.dex");
+            buildDate = ze.getTime();
+
+
+            zf.close();
+        } catch (Exception e) {
+            buildDate = 0;
+        }
+
+        if (buildDate > 312764400000L) {
+            return dateFormat.format(new Date(buildDate));
+        } else {
+            return null;
+        }
+    }
+
+    private String getVersionName() {
+        try {
+            PackageInfo packageInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
+            return packageInfo.versionName;
+        } catch (Exception e) {
+            return "Unknown";
+        }
+    }
+
+    private String getDeviceModelName() {
+        String manufacturer = Build.MANUFACTURER;
+        String model = Build.MODEL;
+        if (model.startsWith(manufacturer)) {
+            return capitalize(model);
+        } else {
+            return capitalize(manufacturer) + " " + model;
+        }
+    }
+
+    private String capitalize(@Nullable String s) {
+        if (s == null || s.length() == 0) {
+            return "";
+        }
+        char first = s.charAt(0);
+        if (Character.isUpperCase(first)) {
+            return s;
+        } else {
+            return Character.toUpperCase(first) + s.substring(1);
+        }
+    }
+
+    public String getStackTraceFromIntent(@NonNull Intent intent) {
+        return intent.getStringExtra(BuildConfig.APPLICATION_ID + ".EXTRA_STACK_TRACE");
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/DownloadActivity.java

@@ -0,0 +1,393 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.content.res.Resources;
+import android.database.Cursor;
+import android.net.ConnectivityManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.SearchView;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.transition.TransitionManager;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersAdapter;
+import com.timehop.stickyheadersrecyclerview.StickyRecyclerHeadersDecoration;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.adapters.CursorRecyclerViewAdapter;
+import org.meowcat.edxposed.manager.databinding.ActivityDownloadBinding;
+import org.meowcat.edxposed.manager.databinding.ItemDownloadBinding;
+import org.meowcat.edxposed.manager.repo.RepoDb;
+import org.meowcat.edxposed.manager.repo.RepoDbDefinitions;
+import org.meowcat.edxposed.manager.util.LinearLayoutManagerFix;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.text.DateFormat;
+import java.util.Date;
+
+import me.zhanghai.android.fastscroll.FastScrollerBuilder;
+
+public class DownloadActivity extends BaseActivity implements RepoLoader.RepoListener, ModuleUtil.ModuleListener, SharedPreferences.OnSharedPreferenceChangeListener {
+    private DownloadsAdapter adapter;
+    private String filterText;
+    private RepoLoader repoLoader;
+    private ModuleUtil moduleUtil;
+    private int sortingOrder;
+    private SearchView searchView;
+    private SharedPreferences ignoredUpdatesPref;
+    private boolean changed = false;
+    private final BroadcastReceiver connectionListener = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (repoLoader != null) {
+                repoLoader.triggerReload(true);
+            }
+        }
+    };
+    private ActivityDownloadBinding binding;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityDownloadBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        setupWindowInsets(binding.snackbar, binding.recyclerView);
+        repoLoader = RepoLoader.getInstance();
+        moduleUtil = ModuleUtil.getInstance();
+        adapter = new DownloadsAdapter(this, RepoDb.queryModuleOverview(sortingOrder, filterText));
+        /*adapter.setFilterQueryProvider(new FilterQueryProvider() {
+            @Override
+            public Cursor runQuery(CharSequence constraint) {
+                return RepoDb.queryModuleOverview(sortingOrder, constraint);
+            }
+        });*/
+
+        sortingOrder = App.getPreferences().getInt("download_sorting_order", RepoDb.SORT_STATUS);
+
+        ignoredUpdatesPref = getSharedPreferences("update_ignored", MODE_PRIVATE);
+        binding.recyclerView.setImportantForAutofill(View.IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS);
+        binding.swipeRefreshLayout.setOnRefreshListener(() -> {
+            repoLoader.setSwipeRefreshLayout(binding.swipeRefreshLayout);
+            repoLoader.triggerReload(true);
+        });
+        repoLoader.addListener(this, true);
+        moduleUtil.addListener(this);
+        binding.recyclerView.setAdapter(adapter);
+
+        binding.recyclerView.setLayoutManager(new LinearLayoutManagerFix(this));
+        StickyRecyclerHeadersDecoration headersDecor = new StickyRecyclerHeadersDecoration(adapter);
+        binding.recyclerView.addItemDecoration(headersDecor);
+        adapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() {
+            @Override
+            public void onChanged() {
+                headersDecor.invalidateHeaders();
+            }
+        });
+        FastScrollerBuilder fastScrollerBuilder = new FastScrollerBuilder(binding.recyclerView);
+        if (!App.getPreferences().getBoolean("md2", false)) {
+            DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(this,
+                    DividerItemDecoration.VERTICAL);
+            binding.recyclerView.addItemDecoration(dividerItemDecoration);
+        } else {
+            fastScrollerBuilder.useMd2Style();
+        }
+        fastScrollerBuilder.build();
+    }
+
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        ignoredUpdatesPref.registerOnSharedPreferenceChangeListener(this);
+        if (changed) {
+            reloadItems();
+            changed = !changed;
+        }
+
+        registerReceiver(connectionListener, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+
+        unregisterReceiver(connectionListener);
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+
+        repoLoader.removeListener(this);
+        moduleUtil.removeListener(this);
+        ignoredUpdatesPref.unregisterOnSharedPreferenceChangeListener(this);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_download, menu);
+
+        // Setup search button
+        searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
+        searchView.setIconifiedByDefault(true);
+        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                setFilter(query);
+                searchView.clearFocus();
+                return true;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                setFilter(newText);
+                return true;
+            }
+        });
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    private void setFilter(String filterText) {
+        this.filterText = filterText;
+        reloadItems();
+    }
+
+    private void reloadItems() {
+        runOnUiThread(() -> {
+            adapter.changeCursor(RepoDb.queryModuleOverview(sortingOrder, filterText));
+            TransitionManager.beginDelayedTransition(binding.recyclerView);
+            adapter.notifyDataSetChanged();
+        });
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if (item.getItemId() == R.id.menu_sort) {
+            new MaterialAlertDialogBuilder(this)
+                    .setTitle(R.string.download_sorting_title)
+                    .setSingleChoiceItems(R.array.download_sort_order, sortingOrder, (dialog, which) -> {
+                        sortingOrder = which;
+                        App.getPreferences().edit().putInt("download_sorting_order", sortingOrder).apply();
+                        reloadItems();
+                        dialog.dismiss();
+                    })
+                    .show();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    @Override
+    public void onRepoReloaded(final RepoLoader loader) {
+        reloadItems();
+    }
+
+    @Override
+    public void onSingleInstalledModuleReloaded(ModuleUtil moduleUtil, String packageName, ModuleUtil.InstalledModule module) {
+        reloadItems();
+    }
+
+    @Override
+    public void onInstalledModulesReloaded(ModuleUtil moduleUtil) {
+        reloadItems();
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+        changed = true;
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (searchView.isIconified()) {
+            super.onBackPressed();
+        } else {
+            searchView.setIconified(true);
+        }
+    }
+
+    private class DownloadsAdapter extends CursorRecyclerViewAdapter<DownloadsAdapter.ViewHolder> implements StickyRecyclerHeadersAdapter<DownloadsAdapter.HeaderViewHolder> {
+        private final Context context;
+        private final DateFormat dateFormatter = DateFormat.getDateInstance(DateFormat.SHORT);
+        private final SharedPreferences prefs;
+        private final String[] sectionHeaders;
+
+        DownloadsAdapter(Context context, Cursor cursor) {
+            super(cursor);
+            this.context = context;
+            prefs = context.getSharedPreferences("update_ignored", MODE_PRIVATE);
+
+            Resources res = context.getResources();
+            sectionHeaders = new String[]{
+                    res.getString(R.string.download_section_framework),
+                    res.getString(R.string.download_section_update_available),
+                    res.getString(R.string.download_section_installed),
+                    res.getString(R.string.download_section_not_installed),
+                    res.getString(R.string.download_section_24h),
+                    res.getString(R.string.download_section_7d),
+                    res.getString(R.string.download_section_30d),
+                    res.getString(R.string.download_section_older)};
+        }
+
+        @Override
+        public long getHeaderId(int position) {
+            Cursor cursor = getCursor();
+            cursor.moveToPosition(position);
+            long created = cursor.getLong(RepoDbDefinitions.OverviewColumnsIndexes.CREATED);
+            long updated = cursor.getLong(RepoDbDefinitions.OverviewColumnsIndexes.UPDATED);
+            boolean isFramework = cursor.getInt(RepoDbDefinitions.OverviewColumnsIndexes.IS_FRAMEWORK) > 0;
+            boolean isInstalled = cursor.getInt(RepoDbDefinitions.OverviewColumnsIndexes.IS_INSTALLED) > 0;
+            boolean updateIgnored = prefs.getBoolean(cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.PKGNAME), false);
+            boolean updateIgnorePreference = App.getPreferences().getBoolean("ignore_updates", false);
+            boolean hasUpdate = cursor.getInt(RepoDbDefinitions.OverviewColumnsIndexes.HAS_UPDATE) > 0;
+
+            if (hasUpdate && updateIgnored && updateIgnorePreference) {
+                hasUpdate = false;
+            }
+
+            if (sortingOrder != RepoDb.SORT_STATUS) {
+                long timestamp = (sortingOrder == RepoDb.SORT_UPDATED) ? updated : created;
+                long age = System.currentTimeMillis() - timestamp;
+                final long mSecsPerDay = 24 * 60 * 60 * 1000L;
+                if (age < mSecsPerDay)
+                    return 4;
+                if (age < 7 * mSecsPerDay)
+                    return 5;
+                if (age < 30 * mSecsPerDay)
+                    return 6;
+                return 7;
+            } else {
+                if (isFramework)
+                    return 0;
+
+                if (hasUpdate)
+                    return 1;
+                else if (isInstalled)
+                    return 2;
+                else
+                    return 3;
+            }
+        }
+
+        @Override
+        public HeaderViewHolder onCreateHeaderViewHolder(ViewGroup parent) {
+            View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.sticky_header_download, parent, false);
+            return new HeaderViewHolder(view);
+        }
+
+        @Override
+        public void onBindHeaderViewHolder(HeaderViewHolder viewHolder, int position) {
+            long section = getHeaderId(position);
+            viewHolder.title.setText(sectionHeaders[(int) section]);
+        }
+
+        @NonNull
+        @Override
+        public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            ItemDownloadBinding binding = ItemDownloadBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false);
+            return new ViewHolder(binding);
+        }
+
+        @Override
+        public void onBindViewHolder(ViewHolder holder, Cursor cursor) {
+            String title = cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.TITLE);
+            String summary = cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.SUMMARY);
+            String installedVersion = cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.INSTALLED_VERSION);
+            String latestVersion = cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.LATEST_VERSION);
+            long created = cursor.getLong(RepoDbDefinitions.OverviewColumnsIndexes.CREATED);
+            long updated = cursor.getLong(RepoDbDefinitions.OverviewColumnsIndexes.UPDATED);
+            boolean isInstalled = cursor.getInt(RepoDbDefinitions.OverviewColumnsIndexes.IS_INSTALLED) > 0;
+            boolean updateIgnored = prefs.getBoolean(cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.PKGNAME), false);
+            boolean updateIgnorePreference = App.getPreferences().getBoolean("ignore_updates", false);
+            boolean hasUpdate = cursor.getInt(RepoDbDefinitions.OverviewColumnsIndexes.HAS_UPDATE) > 0;
+
+            if (hasUpdate && updateIgnored && updateIgnorePreference) {
+                hasUpdate = false;
+            }
+
+            TextView txtTitle = holder.appName;
+            txtTitle.setText(title);
+
+            TextView txtSummary = holder.appDescription;
+            txtSummary.setText(summary);
+
+            TextView txtStatus = holder.downloadStatus;
+            if (hasUpdate) {
+                txtStatus.setText(context.getString(
+                        R.string.download_status_update_available,
+                        installedVersion, latestVersion));
+                txtStatus.setTextColor(ContextCompat.getColor(DownloadActivity.this, R.color.download_status_update_available));
+                txtStatus.setVisibility(View.VISIBLE);
+            } else if (isInstalled) {
+                txtStatus.setText(context.getString(
+                        R.string.download_status_installed, installedVersion));
+                txtStatus.setTextColor(ContextCompat.getColor(DownloadActivity.this, R.color.warning));
+                txtStatus.setTextColor(getThemedColor(android.R.attr.textColorHighlight));
+                txtStatus.setVisibility(View.VISIBLE);
+            } else {
+                txtStatus.setVisibility(View.GONE);
+            }
+
+            String creationDate = dateFormatter.format(new Date(created));
+            String updateDate = dateFormatter.format(new Date(updated));
+            holder.timestamps.setText(getString(R.string.download_timestamps, creationDate, updateDate));
+            String packageName = cursor.getString(RepoDbDefinitions.OverviewColumnsIndexes.PKGNAME);
+            holder.itemView.setOnClickListener(v -> {
+                Intent detailsIntent = new Intent(DownloadActivity.this, DownloadDetailsActivity.class);
+                detailsIntent.setData(Uri.fromParts("package", packageName, null));
+                startActivity(detailsIntent);
+            });
+        }
+
+        class ViewHolder extends RecyclerView.ViewHolder {
+            TextView appName;
+            TextView appDescription;
+            TextView downloadStatus;
+            TextView timestamps;
+
+            ViewHolder(ItemDownloadBinding binding) {
+                super(binding.getRoot());
+                appName = binding.title;
+                appDescription = binding.description;
+                downloadStatus = binding.downloadStatus;
+                timestamps = binding.timestamps;
+            }
+        }
+
+        class HeaderViewHolder extends RecyclerView.ViewHolder {
+            TextView title;
+
+            HeaderViewHolder(View view) {
+                super(view);
+                title = view.findViewById(android.R.id.title);
+            }
+        }
+    }
+}
+

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/DownloadDetailsActivity.java

@@ -0,0 +1,274 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityDownloadDetailsBinding;
+import org.meowcat.edxposed.manager.databinding.ActivityDownloadDetailsNotFoundBinding;
+import org.meowcat.edxposed.manager.repo.Module;
+import org.meowcat.edxposed.manager.ui.fragment.DownloadDetailsFragment;
+import org.meowcat.edxposed.manager.ui.fragment.DownloadDetailsSettingsFragment;
+import org.meowcat.edxposed.manager.ui.fragment.DownloadDetailsVersionsFragment;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.util.List;
+import java.util.Objects;
+
+public class DownloadDetailsActivity extends BaseActivity implements RepoLoader.RepoListener, ModuleUtil.ModuleListener {
+
+    public static final int DOWNLOAD_DESCRIPTION = 0;
+    public static final int DOWNLOAD_VERSIONS = 1;
+    public static final int DOWNLOAD_SETTINGS = 2;
+    static final String XPOSED_REPO_LINK = "http://repo.xposed.info/module/%s";
+    static final String PLAY_STORE_PACKAGE = "com.android.vending";
+    static final String PLAY_STORE_LINK = "https://play.google.com/store/apps/details?id=%s";
+    private static final String TAG = "DownloadDetailsActivity";
+    private static final RepoLoader repoLoader = RepoLoader.getInstance();
+    private static final ModuleUtil moduleUtil = ModuleUtil.getInstance();
+    private String packageName;
+    private Module module;
+    private ModuleUtil.InstalledModule installedModule;
+    private ActivityDownloadDetailsBinding binding;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+
+        packageName = getModulePackageName();
+        try {
+            module = repoLoader.getModule(packageName);
+        } catch (Exception e) {
+            Log.i(App.TAG, "DownloadDetailsActivity -> " + e.getMessage());
+
+            module = null;
+        }
+
+        installedModule = ModuleUtil.getInstance().getModule(packageName);
+
+        super.onCreate(savedInstanceState);
+        repoLoader.addListener(this, false);
+        moduleUtil.addListener(this);
+
+        if (module != null) {
+            binding = ActivityDownloadDetailsBinding.inflate(getLayoutInflater());
+            setContentView(binding.getRoot());
+
+            setSupportActionBar(binding.toolbar);
+            binding.toolbar.setNavigationOnClickListener(view -> finish());
+
+            ActionBar ab = getSupportActionBar();
+
+            if (ab != null) {
+                ab.setDisplayHomeAsUpEnabled(true);
+            }
+
+            setupTabs();
+
+            boolean directDownload = getIntent().getBooleanExtra("direct_download", false);
+            // Updates available => start on the versions page
+            if (installedModule != null && installedModule.isUpdate(repoLoader.getLatestVersion(module)) || directDownload)
+                binding.downloadPager.setCurrentItem(DOWNLOAD_VERSIONS);
+
+        } else {
+            ActivityDownloadDetailsNotFoundBinding binding = ActivityDownloadDetailsNotFoundBinding.inflate(getLayoutInflater());
+            setContentView(binding.getRoot());
+
+            binding.message.setText(getResources().getString(R.string.download_details_not_found, packageName));
+
+            binding.reload.setOnClickListener(v -> {
+                v.setEnabled(false);
+                repoLoader.triggerReload(true);
+            });
+        }
+        setupWindowInsets(binding.snackbar, null);
+    }
+
+    private void setupTabs() {
+        binding.downloadPager.setAdapter(new SwipeFragmentPagerAdapter(getSupportFragmentManager()));
+        binding.slidingTabs.setupWithViewPager(binding.downloadPager);
+    }
+
+    private String getModulePackageName() {
+        Uri uri = getIntent().getData();
+        if (uri == null)
+            return null;
+
+        String scheme = uri.getScheme();
+        if (TextUtils.isEmpty(scheme)) {
+            return null;
+        } else switch (Objects.requireNonNull(scheme)) {
+            case "xposed":
+            case "package":
+                return uri.getSchemeSpecificPart().replace("//", "");
+            case "http":
+                List<String> segments = uri.getPathSegments();
+                if (segments.size() > 1)
+                    return segments.get(1);
+                break;
+        }
+        return null;
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        repoLoader.removeListener(this);
+        moduleUtil.removeListener(this);
+    }
+
+    public Module getModule() {
+        return module;
+    }
+
+    public ModuleUtil.InstalledModule getInstalledModule() {
+        return installedModule;
+    }
+
+    public void gotoPage(int page) {
+        binding.downloadPager.setCurrentItem(page);
+    }
+
+    private void reload() {
+        runOnUiThread(this::recreate);
+    }
+
+    @Override
+    public void onRepoReloaded(RepoLoader loader) {
+        reload();
+    }
+
+    @Override
+    public void onInstalledModulesReloaded(ModuleUtil moduleUtil) {
+        reload();
+    }
+
+    @Override
+    public void onSingleInstalledModuleReloaded(ModuleUtil moduleUtil, String packageName, ModuleUtil.InstalledModule module) {
+        if (this.packageName.equals(packageName))
+            reload();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        MenuInflater inflater = getMenuInflater();
+        inflater.inflate(R.menu.menu_download_details, menu);
+
+        boolean updateIgnorePreference = App.getPreferences().getBoolean("ignore_updates", false);
+        if (updateIgnorePreference) {
+            SharedPreferences prefs = getSharedPreferences("update_ignored", MODE_PRIVATE);
+
+            boolean ignored = prefs.getBoolean(module.packageName, false);
+            menu.findItem(R.id.ignoreUpdate).setChecked(ignored);
+        } else {
+            menu.removeItem(R.id.ignoreUpdate);
+        }
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == R.id.menu_refresh) {
+            RepoLoader.getInstance().triggerReload(true);
+            return true;
+        } else if (itemId == R.id.menu_share) {
+            String text = module.name + " - ";
+
+            if (isPackageInstalled(packageName, this)) {
+                String s = getPackageManager().getInstallerPackageName(packageName);
+                boolean playStore;
+
+                try {
+                    playStore = PLAY_STORE_PACKAGE.equals(s);
+                } catch (NullPointerException e) {
+                    playStore = false;
+                }
+
+                if (playStore) {
+                    text += String.format(PLAY_STORE_LINK, packageName);
+                } else {
+                    text += String.format(XPOSED_REPO_LINK, packageName);
+                }
+            } else {
+                text += String.format(XPOSED_REPO_LINK,
+                        packageName);
+            }
+
+            Intent sharingIntent = new Intent(Intent.ACTION_SEND);
+            sharingIntent.setType("text/plain");
+            sharingIntent.putExtra(Intent.EXTRA_TEXT, text);
+            startActivity(Intent.createChooser(sharingIntent, getString(R.string.share)));
+            return true;
+        } else if (itemId == R.id.ignoreUpdate) {
+            SharedPreferences prefs = getSharedPreferences("update_ignored", MODE_PRIVATE);
+
+            boolean ignored = prefs.getBoolean(module.packageName, false);
+            prefs.edit().putBoolean(module.packageName, !ignored).apply();
+            item.setChecked(!ignored);
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    private boolean isPackageInstalled(String packagename, Context context) {
+        PackageManager pm = context.getPackageManager();
+        try {
+            pm.getPackageInfo(packagename, PackageManager.GET_ACTIVITIES);
+            return true;
+        } catch (PackageManager.NameNotFoundException e) {
+            return false;
+        }
+    }
+
+    class SwipeFragmentPagerAdapter extends FragmentPagerAdapter {
+        final int PAGE_COUNT = 3;
+        private final String[] tabTitles = new String[]{getString(R.string.download_details_page_description), getString(R.string.download_details_page_versions), getString(R.string.download_details_page_settings),};
+
+        SwipeFragmentPagerAdapter(FragmentManager fm) {
+            super(fm, FragmentPagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
+        }
+
+        @Override
+        public int getCount() {
+            return PAGE_COUNT;
+        }
+
+        @NonNull
+        @Override
+        public Fragment getItem(int position) {
+            switch (position) {
+                case DOWNLOAD_DESCRIPTION:
+                    return new DownloadDetailsFragment();
+                case DOWNLOAD_VERSIONS:
+                    return new DownloadDetailsVersionsFragment();
+                case DOWNLOAD_SETTINGS:
+                    return new DownloadDetailsSettingsFragment();
+                default:
+                    //noinspection ConstantConditions
+                    return null;
+            }
+        }
+
+        @Override
+        public CharSequence getPageTitle(int position) {
+            // Generate title based on item position
+            return tabTitles[position];
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/EdDownloadActivity.java

@@ -0,0 +1,170 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.annotation.SuppressLint;
+import android.content.SharedPreferences;
+import android.os.AsyncTask;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.Menu;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.transition.TransitionManager;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.gson.Gson;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityEdDownloadBinding;
+import org.meowcat.edxposed.manager.databinding.DialogInstallWarningBinding;
+import org.meowcat.edxposed.manager.ui.fragment.BaseAdvancedInstaller;
+import org.meowcat.edxposed.manager.ui.fragment.StatusInstallerFragment;
+import org.meowcat.edxposed.manager.util.json.JSONUtils;
+import org.meowcat.edxposed.manager.util.json.XposedTab;
+
+import java.util.ArrayList;
+
+public class EdDownloadActivity extends BaseActivity {
+    ActivityEdDownloadBinding binding;
+    private TabsAdapter tabsAdapter;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityEdDownloadBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+
+        tabsAdapter = new TabsAdapter(getSupportFragmentManager());
+        tabsAdapter.notifyDataSetChanged();
+        binding.pager.setAdapter(tabsAdapter);
+        binding.tabLayout.setupWithViewPager(binding.pager);
+        new JSONParser().execute();
+
+        if (!App.getPreferences().getBoolean("hide_install_warning", false)) {
+            DialogInstallWarningBinding binding = DialogInstallWarningBinding.inflate(getLayoutInflater());
+            new MaterialAlertDialogBuilder(this)
+                    .setTitle(R.string.install_warning_title)
+                    .setMessage(R.string.install_warning)
+                    .setView(binding.getRoot())
+                    .setPositiveButton(android.R.string.ok, (dialog, which) -> {
+                        if (binding.checkbox.isChecked())
+                            App.getPreferences().edit().putBoolean("hide_install_warning", true).apply();
+                    })
+                    .setCancelable(false)
+                    .show();
+        }
+
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(@NonNull Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_installer, menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @SuppressWarnings("deprecation")
+    @SuppressLint("StaticFieldLeak")
+    private class JSONParser extends AsyncTask<Void, Void, String> {
+
+        @Override
+        protected String doInBackground(Void... params) {
+            try {
+                return JSONUtils.getFileContent(JSONUtils.JSON_LINK);
+            } catch (Exception e) {
+                e.printStackTrace();
+                Log.e(App.TAG, "AdvancedInstallerFragment -> " + e.getMessage());
+                return null;
+            }
+        }
+
+        @Override
+        protected void onPostExecute(String result) {
+            super.onPostExecute(result);
+            if (result == null) {
+                return;
+            }
+            try {
+                final JSONUtils.XposedJson xposedJson = new Gson().fromJson(result, JSONUtils.XposedJson.class);
+
+                TransitionManager.beginDelayedTransition(binding.tabLayout);
+                for (XposedTab tab : xposedJson.tabs) {
+                    if (tab.installers.size() > 0 && tab.sdks.contains(Build.VERSION.SDK_INT)) {
+                        tabsAdapter.addFragment(tab.name, BaseAdvancedInstaller.newInstance(tab));
+                        tabsAdapter.notifyDataSetChanged();
+                    }
+                }
+
+                String newApkVersion = xposedJson.apk.version;
+                String newApkLink = xposedJson.apk.link;
+                String newApkChangelog = xposedJson.apk.changelog;
+
+                if (newApkVersion == null) {
+                    return;
+                }
+
+                SharedPreferences prefs;
+                try {
+                    prefs = EdDownloadActivity.this.getSharedPreferences(EdDownloadActivity.this.getPackageName() + "_preferences", MODE_PRIVATE);
+
+                    prefs.edit().putString("changelog", newApkChangelog).apply();
+                } catch (NullPointerException ignored) {
+                }
+
+                Integer a = BuildConfig.VERSION_CODE;
+                Integer b = Integer.valueOf(newApkVersion);
+
+                if (a.compareTo(b) < 0) {
+                    StatusInstallerFragment.setUpdate(newApkLink, newApkChangelog, EdDownloadActivity.this);
+                }
+
+            } catch (Exception ignored) {
+            }
+
+        }
+    }
+
+    private class TabsAdapter extends FragmentPagerAdapter {
+
+        private final ArrayList<String> titles = new ArrayList<>();
+        private final ArrayList<Fragment> listFragment = new ArrayList<>();
+
+        @SuppressWarnings("deprecation")
+        TabsAdapter(FragmentManager mgr) {
+            super(mgr);
+            addFragment(getString(R.string.tabInstall), new StatusInstallerFragment());
+        }
+
+        void addFragment(String title, Fragment fragment) {
+            titles.add(title);
+            listFragment.add(fragment);
+        }
+
+        @Override
+        public int getCount() {
+            return listFragment.size();
+        }
+
+        @NonNull
+        @Override
+        public Fragment getItem(int position) {
+            return listFragment.get(position);
+        }
+
+        @Override
+        public String getPageTitle(int position) {
+            return titles.get(position);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/LogsActivity.java

@@ -0,0 +1,336 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.core.content.FileProvider;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.snackbar.Snackbar;
+import com.google.android.material.tabs.TabLayout;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityLogsBinding;
+import org.meowcat.edxposed.manager.databinding.DialogInstallWarningBinding;
+import org.meowcat.edxposed.manager.databinding.ItemLogBinding;
+import org.meowcat.edxposed.manager.util.LinearLayoutManagerFix;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Scanner;
+
+public class LogsActivity extends BaseActivity {
+    private boolean allLog = false;
+    private final File fileErrorLog = new File(Constants.getBaseDir() + "log/error.log");
+    private final File fileErrorLogOld = new File(
+            Constants.getBaseDir() + "log/error.log.old");
+    private final File fileAllLog = new File(Constants.getBaseDir() + "log/all.log");
+    private final File fileAllLogOld = new File(Constants.getBaseDir() + "log/all.log.old");
+    private LogsAdapter adapter;
+    private final Handler handler = new Handler();
+    private ActivityLogsBinding binding;
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityLogsBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+        setupWindowInsets(binding.snackbar, binding.recyclerView);
+
+        if (!App.getPreferences().getBoolean("hide_logcat_warning", false)) {
+            DialogInstallWarningBinding binding = DialogInstallWarningBinding.inflate(getLayoutInflater());
+            new MaterialAlertDialogBuilder(this)
+                    .setTitle(R.string.install_warning_title)
+                    .setMessage(R.string.not_logcat)
+                    .setView(binding.getRoot())
+                    .setPositiveButton(android.R.string.ok, (dialog, which) -> {
+                        if (binding.checkbox.isChecked())
+                            App.getPreferences().edit().putBoolean("hide_logcat_warning", true).apply();
+                    })
+                    .setCancelable(false)
+                    .show();
+        }
+        adapter = new LogsAdapter();
+        binding.recyclerView.setAdapter(adapter);
+        binding.recyclerView.setLayoutManager(new LinearLayoutManagerFix(this));
+        if (App.getPreferences().getBoolean("disable_verbose_log", false)) {
+            binding.slidingTabs.setVisibility(View.GONE);
+        }
+        binding.slidingTabs.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
+            @Override
+            public void onTabSelected(TabLayout.Tab tab) {
+                allLog = tab.getPosition() != 0;
+                reloadErrorLog();
+            }
+
+            @Override
+            public void onTabUnselected(TabLayout.Tab tab) {
+
+            }
+
+            @Override
+            public void onTabReselected(TabLayout.Tab tab) {
+
+            }
+        });
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        reloadErrorLog();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(@NonNull Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_logs, menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        int itemId = item.getItemId();
+        if (itemId == R.id.menu_scroll_top) {
+            scrollTop();
+        } else if (itemId == R.id.menu_scroll_down) {
+            scrollDown();
+        } else if (itemId == R.id.menu_refresh) {
+            reloadErrorLog();
+            return true;
+        } else if (itemId == R.id.menu_send) {
+            try {
+                send();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            return true;
+        } else if (itemId == R.id.menu_save) {
+            save();
+            return true;
+        } else if (itemId == R.id.menu_clear) {
+            clear();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void scrollTop() {
+        binding.recyclerView.smoothScrollToPosition(0);
+    }
+
+    private void scrollDown() {
+        binding.recyclerView.smoothScrollToPosition(adapter.getItemCount() - 1);
+    }
+
+    private void reloadErrorLog() {
+        new LogsReader().execute(allLog ? fileAllLog : fileErrorLog);
+    }
+
+    private void clear() {
+        try {
+            new FileOutputStream(allLog ? fileAllLog : fileErrorLog).close();
+            //noinspection ResultOfMethodCallIgnored
+            (allLog ? fileAllLogOld : fileErrorLogOld).delete();
+            adapter.setEmpty();
+            Snackbar.make(binding.snackbar, R.string.logs_cleared, Snackbar.LENGTH_SHORT).show();
+            reloadErrorLog();
+        } catch (IOException e) {
+            Snackbar.make(binding.snackbar, getResources().getString(R.string.logs_clear_failed) + "n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
+        }
+    }
+
+    private void send() {
+        Uri uri = FileProvider.getUriForFile(this, BuildConfig.APPLICATION_ID + ".fileprovider", allLog ? fileAllLog : fileErrorLog);
+        Intent sendIntent = new Intent();
+        sendIntent.setAction(Intent.ACTION_SEND);
+        sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
+        sendIntent.setDataAndType(uri, "text/plain");
+        sendIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+        startActivity(Intent.createChooser(sendIntent, getResources().getString(R.string.menuSend)));
+    }
+
+    @SuppressLint("DefaultLocale")
+    private void save() {
+        Calendar now = Calendar.getInstance();
+        String filename = String.format(
+                "EdXposed_Verbose_%04d%02d%02d_%02d%02d%02d.log",
+                now.get(Calendar.YEAR), now.get(Calendar.MONTH) + 1,
+                now.get(Calendar.DAY_OF_MONTH), now.get(Calendar.HOUR_OF_DAY),
+                now.get(Calendar.MINUTE), now.get(Calendar.SECOND));
+
+        Intent exportIntent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
+        exportIntent.addCategory(Intent.CATEGORY_OPENABLE);
+        exportIntent.setType("text/*");
+        exportIntent.putExtra(Intent.EXTRA_TITLE, filename);
+        startActivityForResult(exportIntent, 42);
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if (resultCode != RESULT_OK) {
+            return;
+        }
+        if (requestCode == 42) {
+            if (data != null) {
+                Uri uri = data.getData();
+                if (uri != null) {
+                    try {
+                        OutputStream os = getContentResolver().openOutputStream(uri);
+                        if (os != null) {
+                            FileInputStream in = new FileInputStream(allLog ? fileAllLog : fileErrorLog);
+                            byte[] buffer = new byte[1024];
+                            int len;
+                            while ((len = in.read(buffer)) > 0) {
+                                os.write(buffer, 0, len);
+                            }
+                            os.close();
+                        }
+                    } catch (Exception e) {
+                        Snackbar.make(binding.snackbar, getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
+                    }
+                }
+            }
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    @SuppressLint("StaticFieldLeak")
+    private class LogsReader extends AsyncTask<File, Integer, ArrayList<String>> {
+        private AlertDialog mProgressDialog;
+        private final Runnable mRunnable = new Runnable() {
+            @Override
+            public void run() {
+                mProgressDialog.show();
+            }
+        };
+
+        @Override
+        protected void onPreExecute() {
+            mProgressDialog = new MaterialAlertDialogBuilder(LogsActivity.this).create();
+            mProgressDialog.setMessage(getString(R.string.loading));
+            mProgressDialog.setCancelable(false);
+            handler.postDelayed(mRunnable, 300);
+        }
+
+        @Override
+        protected ArrayList<String> doInBackground(File... log) {
+            Thread.currentThread().setPriority(Thread.NORM_PRIORITY + 2);
+
+            ArrayList<String> logs = new ArrayList<>();
+
+            try {
+                File logfile = log[0];
+                try (Scanner scanner = new Scanner(logfile)) {
+                    while (scanner.hasNextLine()) {
+                        logs.add(scanner.nextLine());
+                    }
+                }
+                return logs;
+            } catch (IOException e) {
+                logs.add(LogsActivity.this.getResources().getString(R.string.logs_cannot_read));
+                if (e.getMessage() != null) {
+                    logs.addAll(Arrays.asList(e.getMessage().split("\n")));
+                }
+            }
+
+            return logs;
+        }
+
+        @Override
+        protected void onPostExecute(ArrayList<String> logs) {
+            if (logs.size() == 0) {
+                adapter.setEmpty();
+            } else {
+                adapter.setLogs(logs);
+            }
+            handler.removeCallbacks(mRunnable);//It loaded so fast that no need to show progress
+            if (mProgressDialog.isShowing()) {
+                mProgressDialog.dismiss();
+            }
+        }
+    }
+
+    private class LogsAdapter extends RecyclerView.Adapter<LogsAdapter.ViewHolder> {
+        ArrayList<String> logs = new ArrayList<>();
+
+        @NonNull
+        @Override
+        public LogsAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            ItemLogBinding binding = ItemLogBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false);
+            return new LogsAdapter.ViewHolder(binding);
+        }
+
+        @Override
+        public void onBindViewHolder(@NonNull LogsAdapter.ViewHolder holder, int position) {
+            TextView view = holder.textView;
+            view.setText(logs.get(position));
+            view.measure(0, 0);
+            int desiredWidth = view.getMeasuredWidth();
+            ViewGroup.LayoutParams layoutParams = view.getLayoutParams();
+            layoutParams.width = desiredWidth;
+            if (binding.recyclerView.getWidth() < desiredWidth) {
+                binding.recyclerView.requestLayout();
+            }
+
+        }
+
+        void setLogs(ArrayList<String> logs) {
+            this.logs.clear();
+            this.logs.addAll(logs);
+            notifyDataSetChanged();
+        }
+
+        void setEmpty() {
+            logs.clear();
+            logs.add(getString(R.string.log_is_empty));
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getItemCount() {
+            return logs.size();
+        }
+
+        class ViewHolder extends RecyclerView.ViewHolder {
+            TextView textView;
+
+            ViewHolder(ItemLogBinding binding) {
+                super(binding.getRoot());
+                textView = binding.log;
+            }
+        }
+    }
+
+
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/MainActivity.java

@@ -0,0 +1,169 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.os.Bundle;
+
+import androidx.appcompat.widget.PopupMenu;
+import androidx.appcompat.widget.TooltipCompat;
+import androidx.core.content.ContextCompat;
+
+import com.bumptech.glide.Glide;
+
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.adapters.AppHelper;
+import org.meowcat.edxposed.manager.adapters.BlackListAdapter;
+import org.meowcat.edxposed.manager.databinding.ActivityMainBinding;
+import org.meowcat.edxposed.manager.util.GlideHelper;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+import org.meowcat.edxposed.manager.util.light.Light;
+
+public class MainActivity extends BaseActivity implements RepoLoader.RepoListener, ModuleUtil.ModuleListener {
+    ActivityMainBinding binding;
+    private RepoLoader repoLoader;
+
+    @SuppressLint("PrivateResource")
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        getWindow().getDecorView().post(() -> {
+            if (Light.setLightSourceAlpha(getWindow().getDecorView(), 0.01f, 0.029f)) {
+                binding.status.setElevation(24);
+                binding.modules.setElevation(12);
+                binding.downloads.setElevation(12);
+            }
+        });
+        setupWindowInsets(binding.snackbar, null);
+        repoLoader = RepoLoader.getInstance();
+        ModuleUtil.getInstance().addListener(this);
+        repoLoader.addListener(this, false);
+        binding.modules.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), ModulesActivity.class);
+            startActivity(intent);
+        });
+        binding.downloads.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), DownloadActivity.class);
+            startActivity(intent);
+        });
+        binding.apps.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), BlackListActivity.class);
+            startActivity(intent);
+        });
+        binding.status.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), EdDownloadActivity.class);
+            startActivity(intent);
+        });
+        binding.settings.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), SettingsActivity.class);
+            startActivity(intent);
+        });
+        binding.logs.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), LogsActivity.class);
+            startActivity(intent);
+        });
+        binding.about.setOnClickListener(v -> {
+            Intent intent = new Intent();
+            intent.setClass(getApplicationContext(), AboutActivity.class);
+            startActivity(intent);
+        });
+        TooltipCompat.setTooltipText(binding.menuMore, getString(androidx.appcompat.R.string.abc_action_menu_overflow_description));
+        binding.menuMore.setOnClickListener(v -> {
+            PopupMenu appMenu = new PopupMenu(MainActivity.this, binding.menuMore);
+            appMenu.inflate(R.menu.menu_installer);
+            appMenu.setOnMenuItemClickListener(this::onOptionsItemSelected);
+            appMenu.show();
+        });
+        Glide.with(binding.appIcon)
+                .load(GlideHelper.wrapApplicationInfoForIconLoader(getApplicationInfo()))
+                .into(binding.appIcon);
+        String installedXposedVersion = Constants.getXposedVersion();
+        if (installedXposedVersion != null) {
+            if (Constants.getXposedApiVersion() != -1) {
+                binding.statusTitle.setText(R.string.Activated);
+                binding.statusSummary.setText(installedXposedVersion + " (" + Constants.getXposedVariant() + ")");
+                binding.status.setCardBackgroundColor(ContextCompat.getColor(this, R.color.download_status_update_available));
+                binding.statusIcon.setImageResource(R.drawable.ic_check_circle);
+            } else {
+                binding.statusTitle.setText(R.string.Inactivate);
+                binding.statusSummary.setText(R.string.installed_lollipop_inactive);
+                binding.status.setCardBackgroundColor(ContextCompat.getColor(this, R.color.amber_500));
+                binding.statusIcon.setImageResource(R.drawable.ic_warning);
+            }
+        } else if (Constants.getXposedApiVersion() > 0) {
+            binding.statusTitle.setText(R.string.Activated);
+            binding.statusSummary.setText(getString(R.string.version_x, Constants.getXposedApiVersion()));
+            binding.status.setCardBackgroundColor(ContextCompat.getColor(this, R.color.download_status_update_available));
+            binding.statusIcon.setImageResource(R.drawable.ic_check_circle);
+        } else {
+            binding.statusTitle.setText(R.string.Install);
+            binding.statusSummary.setText(R.string.InstallDetail);
+            binding.status.setCardBackgroundColor(ContextCompat.getColor(this, R.color.colorPrimary));
+            binding.statusIcon.setImageResource(R.drawable.ic_error);
+        }
+        notifyDataSetChanged();
+        new Thread(() -> new BlackListAdapter(getApplicationContext(), AppHelper.isWhiteListMode()).generateCheckedList());
+    }
+
+    private int extractIntPart(String str) {
+        int result = 0, length = str.length();
+        for (int offset = 0; offset < length; offset++) {
+            char c = str.charAt(offset);
+            if ('0' <= c && c <= '9')
+                result = result * 10 + (c - '0');
+            else
+                break;
+        }
+        return result;
+    }
+
+    private void notifyDataSetChanged() {
+        runOnUiThread(() -> {
+            String frameworkUpdateVersion = repoLoader.getFrameworkUpdateVersion();
+            boolean moduleUpdateAvailable = repoLoader.hasModuleUpdates();
+            ModuleUtil.getInstance().getEnabledModules().size();
+            binding.modulesSummary.setText(String.format(getString(R.string.ModulesDetail), ModuleUtil.getInstance().getEnabledModules().size()));
+            if (frameworkUpdateVersion != null) {
+                binding.statusSummary.setText(String.format(getString(R.string.welcome_framework_update_available), frameworkUpdateVersion));
+            }
+            if (moduleUpdateAvailable) {
+                binding.downloadSummary.setText(R.string.modules_updates_available);
+            } else {
+                binding.downloadSummary.setText(R.string.ModuleUptodate);
+            }
+        });
+    }
+
+
+    @Override
+    public void onInstalledModulesReloaded(ModuleUtil moduleUtil) {
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public void onSingleInstalledModuleReloaded(ModuleUtil moduleUtil, String packageName, ModuleUtil.InstalledModule module) {
+        notifyDataSetChanged();
+    }
+
+    @Override
+    public void onRepoReloaded(RepoLoader loader) {
+        notifyDataSetChanged();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        ModuleUtil.getInstance().removeListener(this);
+        repoLoader.removeListener(this);
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/ModuleScopeActivity.java

@@ -0,0 +1,115 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.pm.ApplicationInfo;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.SearchView;
+import androidx.recyclerview.widget.DividerItemDecoration;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.adapters.AppAdapter;
+import org.meowcat.edxposed.manager.adapters.AppHelper;
+import org.meowcat.edxposed.manager.adapters.ScopeAdapter;
+import org.meowcat.edxposed.manager.databinding.ActivityScopeListBinding;
+import org.meowcat.edxposed.manager.util.LinearLayoutManagerFix;
+
+import me.zhanghai.android.fastscroll.FastScrollerBuilder;
+
+public class ModuleScopeActivity extends BaseActivity implements AppAdapter.Callback {
+    private SearchView searchView;
+    private ScopeAdapter appAdapter;
+
+    private SearchView.OnQueryTextListener searchListener;
+    private ActivityScopeListBinding binding;
+    private final Runnable runnable = new Runnable() {
+        @Override
+        public void run() {
+            binding.swipeRefreshLayout.setRefreshing(true);
+        }
+    };
+    private final Handler handler = new Handler();
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        String modulePackageName = getIntent().getStringExtra("modulePackageName");
+        String moduleName = getIntent().getStringExtra("moduleName");
+        binding = ActivityScopeListBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+            bar.setSubtitle(moduleName);
+        }
+        setupWindowInsets(binding.snackbar, binding.recyclerView);
+        appAdapter = new ScopeAdapter(this, modulePackageName, binding.masterSwitch);
+        appAdapter.setHasStableIds(true);
+        binding.recyclerView.setAdapter(appAdapter);
+        binding.recyclerView.setLayoutManager(new LinearLayoutManagerFix(this));
+        FastScrollerBuilder fastScrollerBuilder = new FastScrollerBuilder(binding.recyclerView);
+        if (!App.getPreferences().getBoolean("md2", false)) {
+            DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(this,
+                    DividerItemDecoration.VERTICAL);
+            binding.recyclerView.addItemDecoration(dividerItemDecoration);
+        } else {
+            fastScrollerBuilder.useMd2Style();
+        }
+        fastScrollerBuilder.build();
+        appAdapter.setCallback(this);
+        handler.postDelayed(runnable, 300);
+        binding.swipeRefreshLayout.setOnRefreshListener(() -> appAdapter.refresh());
+
+        searchListener = new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                appAdapter.filter(query);
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                appAdapter.filter(newText);
+                return false;
+            }
+        };
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(@NonNull Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_app_list, menu);
+        searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
+        searchView.setOnQueryTextListener(searchListener);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    public void onDataReady() {
+        handler.removeCallbacks(runnable);
+        binding.swipeRefreshLayout.setRefreshing(false);
+        String queryStr = searchView != null ? searchView.getQuery().toString() : "";
+        runOnUiThread(() -> appAdapter.getFilter().filter(queryStr));
+    }
+
+    @Override
+    public void onItemClick(View v, ApplicationInfo info) {
+        AppHelper.showMenu(this, getSupportFragmentManager(), v, info);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (searchView.isIconified()) {
+            super.onBackPressed();
+        } else {
+            searchView.setIconified(true);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/ModulesActivity.java

@@ -0,0 +1,690 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Filter;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.SwitchCompat;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.DividerItemDecoration;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.google.android.material.snackbar.Snackbar;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityModulesBinding;
+import org.meowcat.edxposed.manager.repo.Module;
+import org.meowcat.edxposed.manager.repo.ModuleVersion;
+import org.meowcat.edxposed.manager.repo.ReleaseType;
+import org.meowcat.edxposed.manager.repo.RepoDb;
+import org.meowcat.edxposed.manager.util.GlideApp;
+import org.meowcat.edxposed.manager.util.InstallApkUtil;
+import org.meowcat.edxposed.manager.util.LinearLayoutManagerFix;
+import org.meowcat.edxposed.manager.util.ModuleUtil;
+import org.meowcat.edxposed.manager.util.NavUtil;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+
+import me.zhanghai.android.fastscroll.FastScrollerBuilder;
+
+import static android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS;
+
+public class ModulesActivity extends BaseActivity implements ModuleUtil.ModuleListener {
+
+    public static final String SETTINGS_CATEGORY = "de.robv.android.xposed.category.MODULE_SETTINGS";
+    ActivityModulesBinding binding;
+    private int installedXposedVersion;
+    private ApplicationFilter filter;
+    private SearchView searchView;
+    private ApplicationInfo.DisplayNameComparator displayNameComparator;
+    private SearchView.OnQueryTextListener mSearchListener;
+    private PackageManager pm;
+    private Comparator<ApplicationInfo> cmp;
+    private final DateFormat dateformat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
+    private ModuleUtil moduleUtil;
+    private ModuleAdapter adapter = null;
+    private final Runnable reloadModules = new Runnable() {
+        public void run() {
+            String queryStr = searchView != null ? searchView.getQuery().toString() : "";
+            ArrayList<ModuleUtil.InstalledModule> showList;
+            ArrayList<ModuleUtil.InstalledModule> fullList = new ArrayList<>(moduleUtil.getModules().values());
+            if (queryStr.length() == 0) {
+                showList = fullList;
+            } else {
+                showList = new ArrayList<>();
+                String filter = queryStr.toLowerCase();
+                for (ModuleUtil.InstalledModule info : fullList) {
+                    if (lowercaseContains(InstallApkUtil.getAppLabel(info.app, pm), filter)
+                            || lowercaseContains(info.packageName, filter)) {
+                        showList.add(info);
+                    }
+                }
+            }
+            switch (App.getPreferences().getInt("list_sort", 0)) {
+                case 7:
+                    cmp = Collections.reverseOrder((ApplicationInfo a, ApplicationInfo b) -> {
+                        try {
+                            return Long.compare(pm.getPackageInfo(a.packageName, 0).lastUpdateTime, pm.getPackageInfo(b.packageName, 0).lastUpdateTime);
+                        } catch (PackageManager.NameNotFoundException e) {
+                            e.printStackTrace();
+                            return displayNameComparator.compare(a, b);
+                        }
+                    });
+                    break;
+                case 6:
+                    cmp = (ApplicationInfo a, ApplicationInfo b) -> {
+                        try {
+                            return Long.compare(pm.getPackageInfo(a.packageName, 0).lastUpdateTime, pm.getPackageInfo(b.packageName, 0).lastUpdateTime);
+                        } catch (PackageManager.NameNotFoundException e) {
+                            e.printStackTrace();
+                            return displayNameComparator.compare(a, b);
+                        }
+                    };
+                    break;
+                case 5:
+                    cmp = Collections.reverseOrder((ApplicationInfo a, ApplicationInfo b) -> {
+                        try {
+                            return Long.compare(pm.getPackageInfo(a.packageName, 0).firstInstallTime, pm.getPackageInfo(b.packageName, 0).firstInstallTime);
+                        } catch (PackageManager.NameNotFoundException e) {
+                            e.printStackTrace();
+                            return displayNameComparator.compare(a, b);
+                        }
+                    });
+                    break;
+                case 4:
+                    cmp = (ApplicationInfo a, ApplicationInfo b) -> {
+                        try {
+                            return Long.compare(pm.getPackageInfo(a.packageName, 0).firstInstallTime, pm.getPackageInfo(b.packageName, 0).firstInstallTime);
+                        } catch (PackageManager.NameNotFoundException e) {
+                            e.printStackTrace();
+                            return displayNameComparator.compare(a, b);
+                        }
+                    };
+                    break;
+                case 3:
+                    cmp = Collections.reverseOrder((a, b) -> a.packageName.compareTo(b.packageName));
+                    break;
+                case 2:
+                    cmp = (a, b) -> a.packageName.compareTo(b.packageName);
+                    break;
+                case 1:
+                    cmp = Collections.reverseOrder(displayNameComparator);
+                    break;
+                case 0:
+                default:
+                    cmp = displayNameComparator;
+                    break;
+            }
+            fullList.sort((a, b) -> {
+                boolean aChecked = moduleUtil.isModuleEnabled(a.packageName);
+                boolean bChecked = moduleUtil.isModuleEnabled(b.packageName);
+                if (aChecked == bChecked) {
+                    return cmp.compare(a.app, b.app);
+                } else if (aChecked) {
+                    return -1;
+                } else {
+                    return 1;
+                }
+            });
+            adapter.addAll(showList);
+            adapter.notifyDataSetChanged();
+            moduleUtil.updateModulesList(false);
+            binding.swipeRefreshLayout.setRefreshing(false);
+        }
+    };
+    private String selectedPackageName;
+
+    private void filter(String constraint) {
+        filter.filter(constraint);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivityModulesBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+        setupWindowInsets(binding.snackbar, binding.recyclerView);
+        filter = new ApplicationFilter();
+        moduleUtil = ModuleUtil.getInstance();
+        pm = getPackageManager();
+        displayNameComparator = new ApplicationInfo.DisplayNameComparator(pm);
+        cmp = displayNameComparator;
+        installedXposedVersion = Constants.getXposedApiVersion();
+        if (installedXposedVersion <= 0) {
+            Snackbar.make(binding.snackbar, R.string.xposed_not_active, Snackbar.LENGTH_LONG).setAction(R.string.Settings, v -> {
+                Intent intent = new Intent();
+                intent.setClass(ModulesActivity.this, SettingsActivity.class);
+                startActivity(intent);
+            }).show();
+        }
+        adapter = new ModuleAdapter();
+        adapter.setHasStableIds(true);
+        moduleUtil.addListener(this);
+        binding.recyclerView.setAdapter(adapter);
+        binding.recyclerView.setLayoutManager(new LinearLayoutManagerFix(this));
+        FastScrollerBuilder fastScrollerBuilder = new FastScrollerBuilder(binding.recyclerView);
+        if (!App.getPreferences().getBoolean("md2", false)) {
+            DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(this,
+                    DividerItemDecoration.VERTICAL);
+            binding.recyclerView.addItemDecoration(dividerItemDecoration);
+        } else {
+            fastScrollerBuilder.useMd2Style();
+        }
+        fastScrollerBuilder.build();
+        binding.swipeRefreshLayout.setOnRefreshListener(reloadModules::run);
+        reloadModules.run();
+        mSearchListener = new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                filter(query);
+                return false;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                filter(newText);
+                return false;
+            }
+        };
+
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_modules, menu);
+        searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
+        searchView.setOnQueryTextListener(mSearchListener);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        if (resultCode != RESULT_OK) {
+            return;
+        }
+        if (requestCode == 42) {
+            File listModules = new File(Constants.getEnabledModulesListFile());
+            if (data != null) {
+                Uri uri = data.getData();
+                if (uri != null) {
+                    try {
+                        OutputStream os = getContentResolver().openOutputStream(uri);
+                        if (os != null) {
+                            FileInputStream in = new FileInputStream(listModules);
+                            byte[] buffer = new byte[1024];
+                            int len;
+                            while ((len = in.read(buffer)) > 0) {
+                                os.write(buffer, 0, len);
+                            }
+                            os.close();
+                        }
+                    } catch (Exception e) {
+                        Snackbar.make(binding.snackbar, getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
+                    }
+                }
+            }
+        } else if (requestCode == 43) {
+            if (data != null) {
+                Uri uri = data.getData();
+                if (uri != null) {
+                    try {
+                        OutputStream os = getContentResolver().openOutputStream(uri);
+                        if (os != null) {
+                            PrintWriter fileOut = new PrintWriter(os);
+
+                            Set<String> keys = ModuleUtil.getInstance().getModules().keySet();
+                            for (String key1 : keys) {
+                                fileOut.println(key1);
+                            }
+                            fileOut.close();
+                            os.close();
+                        }
+                    } catch (Exception e) {
+                        Snackbar.make(binding.snackbar, getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
+                    }
+                }
+            }
+        } else if (requestCode == 44) {
+            if (data != null) {
+                Uri uri = data.getData();
+                if (uri != null) {
+                    try {
+                        importModules(uri);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        Intent intent;
+        int itemId = item.getItemId();
+        if (itemId == R.id.export_enabled_modules) {
+            if (ModuleUtil.getInstance().getEnabledModules().isEmpty()) {
+                Snackbar.make(binding.snackbar, R.string.no_enabled_modules, Snackbar.LENGTH_SHORT).show();
+                return false;
+            }
+            intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
+            intent.addCategory(Intent.CATEGORY_OPENABLE);
+            intent.setType("text/*");
+            intent.putExtra(Intent.EXTRA_TITLE, "enabled_modules.list");
+            startActivityForResult(intent, 42);
+            return true;
+        } else if (itemId == R.id.export_installed_modules) {
+            Map<String, ModuleUtil.InstalledModule> installedModules = ModuleUtil.getInstance().getModules();
+
+            if (installedModules.isEmpty()) {
+                Snackbar.make(binding.snackbar, R.string.no_installed_modules, Snackbar.LENGTH_SHORT).show();
+                return false;
+            }
+            intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
+            intent.addCategory(Intent.CATEGORY_OPENABLE);
+            intent.setType("text/*");
+            intent.putExtra(Intent.EXTRA_TITLE, "installed_modules.list");
+            startActivityForResult(intent, 43);
+            return true;
+        } else if (itemId == R.id.import_installed_modules || itemId == R.id.import_enabled_modules) {
+            intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+            intent.addCategory(Intent.CATEGORY_OPENABLE);
+            intent.setType("*/*");
+            startActivityForResult(intent, 44);
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void importModules(Uri uri) {
+        RepoLoader repoLoader = RepoLoader.getInstance();
+        List<Module> list = new ArrayList<>();
+
+        try {
+            InputStream inputStream = getContentResolver().openInputStream(uri);
+            InputStreamReader isr = new InputStreamReader(inputStream);
+            BufferedReader br = new BufferedReader(isr);
+            String line;
+            while ((line = br.readLine()) != null) {
+                Module m = repoLoader.getModule(line);
+
+                if (m == null) {
+                    Snackbar.make(binding.snackbar, getString(R.string.download_details_not_found, line), Snackbar.LENGTH_SHORT).show();
+                } else {
+                    list.add(m);
+                }
+            }
+            br.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        for (final Module m : list) {
+            if (moduleUtil.getModule(m.packageName) != null) {
+                continue;
+            }
+            ModuleVersion mv = null;
+            for (int i = 0; i < m.versions.size(); i++) {
+                ModuleVersion mvTemp = m.versions.get(i);
+
+                if (mvTemp.relType == ReleaseType.STABLE) {
+                    mv = mvTemp;
+                    break;
+                }
+            }
+
+            if (mv != null) {
+                NavUtil.startURL(this, mv.downloadLink);
+            }
+        }
+
+        ModuleUtil.getInstance().reloadInstalledModules();
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        moduleUtil.removeListener(this);
+        binding.recyclerView.setAdapter(null);
+        adapter = null;
+    }
+
+    @Override
+    public void onSingleInstalledModuleReloaded(ModuleUtil moduleUtil, String packageName, ModuleUtil.InstalledModule module) {
+        moduleUtil.updateModulesList(false);
+        runOnUiThread(reloadModules);
+    }
+
+    @Override
+    public void onInstalledModulesReloaded(ModuleUtil moduleUtil) {
+        moduleUtil.updateModulesList(false);
+        runOnUiThread(reloadModules);
+    }
+
+    @Override
+    public boolean onContextItemSelected(@NonNull MenuItem item) {
+        ModuleUtil.InstalledModule module = ModuleUtil.getInstance().getModule(selectedPackageName);
+        if (module == null) {
+            return false;
+        }
+        int itemId = item.getItemId();
+        if (itemId == R.id.menu_launch) {
+            String packageName = module.packageName;
+            if (packageName == null) {
+                return false;
+            }
+            Intent intent = getSettingsIntent(packageName);
+            if (intent != null) {
+                startActivity(intent);
+            } else {
+                Snackbar.make(binding.snackbar, R.string.module_no_ui, Snackbar.LENGTH_LONG).show();
+            }
+            return true;
+        } else if (itemId == R.id.menu_download_updates) {
+            Intent intent = new Intent(this, DownloadDetailsActivity.class);
+            intent.setData(Uri.fromParts("package", module.packageName, null));
+            startActivity(intent);
+            return true;
+        } else if (itemId == R.id.menu_support) {
+            NavUtil.startURL(this, Uri.parse(RepoDb.getModuleSupport(module.packageName)));
+            return true;
+        } else if (itemId == R.id.menu_app_store) {
+            Uri uri = Uri.parse("market://details?id=" + module.packageName);
+            Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            try {
+                startActivity(intent);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            return true;
+        } else if (itemId == R.id.menu_app_info) {
+            startActivity(new Intent(ACTION_APPLICATION_DETAILS_SETTINGS, Uri.fromParts("package", module.packageName, null)));
+            return true;
+        } else if (itemId == R.id.menu_uninstall) {
+            startActivity(new Intent(Intent.ACTION_UNINSTALL_PACKAGE, Uri.fromParts("package", module.packageName, null)));
+            return true;
+        } else if (itemId == R.id.menu_scope) {
+            if (App.supportScope()) {
+                Intent intent = new Intent(this, ModuleScopeActivity.class);
+                intent.putExtra("modulePackageName", module.packageName);
+                intent.putExtra("moduleName", module.getAppName());
+                startActivity(intent);
+            } else {
+                new MaterialAlertDialogBuilder(this)
+                        .setMessage(R.string.scope_not_supported)
+                        .setPositiveButton(R.string.download_view_download, (dialog, which) -> {
+                            Intent intent = new Intent();
+                            intent.setClass(this, EdDownloadActivity.class);
+                            startActivity(intent);
+                        })
+                        .setNegativeButton(android.R.string.cancel, null)
+                        .show();
+            }
+            return true;
+        }
+        return super.onContextItemSelected(item);
+    }
+
+    private Intent getSettingsIntent(String packageName) {
+        // taken from
+        // ApplicationPackageManager.getLaunchIntentForPackage(String)
+        // first looks for an Xposed-specific category, falls back to
+        // getLaunchIntentForPackage
+        PackageManager pm = getPackageManager();
+
+        Intent intentToResolve = new Intent(Intent.ACTION_MAIN);
+        intentToResolve.addCategory(SETTINGS_CATEGORY);
+        intentToResolve.setPackage(packageName);
+        List<ResolveInfo> ris = pm.queryIntentActivities(intentToResolve, 0);
+
+        if (ris.size() <= 0) {
+            return pm.getLaunchIntentForPackage(packageName);
+        }
+
+        Intent intent = new Intent(intentToResolve);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.setClassName(ris.get(0).activityInfo.packageName, ris.get(0).activityInfo.name);
+        return intent;
+    }
+
+    private boolean lowercaseContains(String s, CharSequence filter) {
+        return !TextUtils.isEmpty(s) && s.toLowerCase().contains(filter);
+    }
+
+    @Override
+    public void onBackPressed() {
+        if (searchView.isIconified()) {
+            super.onBackPressed();
+        } else {
+            searchView.setIconified(true);
+        }
+    }
+
+    private class ModuleAdapter extends RecyclerView.Adapter<ModuleAdapter.ViewHolder> {
+        ArrayList<ModuleUtil.InstalledModule> items = new ArrayList<>();
+
+        @NonNull
+        @Override
+        public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_module, parent, false);
+            return new ViewHolder(v);
+        }
+
+        @Override
+        public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+            ModuleUtil.InstalledModule item = items.get(position);
+            holder.itemView.setOnClickListener(v -> {
+                String packageName = item.packageName;
+                if (packageName == null || packageName.equals(BuildConfig.APPLICATION_ID)) {
+                    return;
+                }
+                Intent launchIntent = getSettingsIntent(packageName);
+                if (launchIntent != null) {
+                    startActivity(launchIntent);
+                } else {
+                    Snackbar.make(findViewById(R.id.snackbar), R.string.module_no_ui, Snackbar.LENGTH_LONG).show();
+                }
+            });
+
+            holder.itemView.setOnLongClickListener(v -> {
+                selectedPackageName = item.packageName;
+                return false;
+            });
+
+            holder.itemView.setOnCreateContextMenuListener((menu, v, menuInfo) -> {
+                getMenuInflater().inflate(R.menu.context_menu_modules, menu);
+                ModuleUtil.InstalledModule installedModule = ModuleUtil.getInstance().getModule(item.packageName);
+                if (installedModule == null) {
+                    return;
+                }
+                try {
+                    String support = RepoDb.getModuleSupport(installedModule.packageName);
+                    if (NavUtil.parseURL(support) == null) {
+                        menu.removeItem(R.id.menu_support);
+                    }
+                } catch (RepoDb.RowNotFoundException e) {
+                    menu.removeItem(R.id.menu_download_updates);
+                    menu.removeItem(R.id.menu_support);
+                }
+                if (installedModule.packageName.equals(BuildConfig.APPLICATION_ID)) {
+                    menu.removeItem(R.id.menu_launch);
+                    menu.removeItem(R.id.menu_scope);
+                    menu.removeItem(R.id.menu_uninstall);
+                }
+            });
+            holder.appName.setText(item.getAppName());
+
+            TextView version = holder.appVersion;
+            version.setText(Objects.requireNonNull(item).versionName);
+            version.setSelected(true);
+
+            TextView packageTv = holder.appPackage;
+            packageTv.setText(item.packageName);
+
+            String creationDate = dateformat.format(new Date(item.installTime));
+            String updateDate = dateformat.format(new Date(item.updateTime));
+            holder.timestamps.setText(getString(R.string.install_timestamps, creationDate, updateDate));
+
+            GlideApp.with(holder.appIcon)
+                    .load(item.getPackageInfo())
+                    .into(holder.appIcon);
+
+            TextView descriptionText = holder.appDescription;
+            descriptionText.setVisibility(View.VISIBLE);
+            if (!item.getDescription().isEmpty()) {
+                descriptionText.setText(item.getDescription());
+            } else {
+                descriptionText.setText(getString(R.string.module_empty_description));
+                descriptionText.setTextColor(ContextCompat.getColor(ModulesActivity.this, R.color.warning));
+            }
+
+            SwitchCompat mSwitch = holder.mSwitch;
+            mSwitch.setOnCheckedChangeListener((buttonView, isChecked) -> {
+                String packageName = item.packageName;
+                boolean changed = moduleUtil.isModuleEnabled(packageName) ^ isChecked;
+                if (changed) {
+                    moduleUtil.setModuleEnabled(packageName, isChecked);
+                    moduleUtil.updateModulesList(true, binding);
+                }
+            });
+            mSwitch.setChecked(moduleUtil.isModuleEnabled(item.packageName));
+            TextView warningText = holder.warningText;
+
+            if (item.minVersion == 0) {
+                if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false)) {
+                    mSwitch.setEnabled(false);
+                }
+                warningText.setText(getString(R.string.no_min_version_specified));
+                warningText.setVisibility(View.VISIBLE);
+            } else if (installedXposedVersion > 0 && item.minVersion > installedXposedVersion) {
+                if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false)) {
+                    mSwitch.setEnabled(false);
+                }
+                warningText.setText(String.format(getString(R.string.warning_xposed_min_version), item.minVersion));
+                warningText.setVisibility(View.VISIBLE);
+            } else if (item.minVersion < ModuleUtil.MIN_MODULE_VERSION) {
+                if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false)) {
+                    mSwitch.setEnabled(false);
+                }
+                warningText.setText(String.format(getString(R.string.warning_min_version_too_low), item.minVersion, ModuleUtil.MIN_MODULE_VERSION));
+                warningText.setVisibility(View.VISIBLE);
+            } else if (item.isInstalledOnExternalStorage()) {
+                if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false)) {
+                    mSwitch.setEnabled(false);
+                }
+                warningText.setText(getString(R.string.warning_installed_on_external_storage));
+                warningText.setVisibility(View.VISIBLE);
+            } else if (installedXposedVersion == 0 || (installedXposedVersion == -1)) {
+                if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false)) {
+                    mSwitch.setEnabled(false);
+                }
+                warningText.setText(getString(R.string.not_installed_no_lollipop));
+                warningText.setVisibility(View.VISIBLE);
+            } else {
+                mSwitch.setEnabled(true);
+                warningText.setVisibility(View.GONE);
+            }
+        }
+
+        void addAll(ArrayList<ModuleUtil.InstalledModule> items) {
+            this.items = items;
+            notifyDataSetChanged();
+        }
+
+        @Override
+        public int getItemCount() {
+            if (items != null) {
+                return items.size();
+            } else {
+                return 0;
+            }
+        }
+
+        @Override
+        public long getItemId(int position) {
+            return items.get(position).hashCode();
+        }
+
+        class ViewHolder extends RecyclerView.ViewHolder {
+            ImageView appIcon;
+            TextView appName;
+            TextView appPackage;
+            TextView appDescription;
+            TextView appVersion;
+            TextView timestamps;
+            TextView warningText;
+            SwitchCompat mSwitch;
+
+            ViewHolder(View itemView) {
+                super(itemView);
+                appIcon = itemView.findViewById(R.id.app_icon);
+                appName = itemView.findViewById(R.id.app_name);
+                appDescription = itemView.findViewById(R.id.description);
+                appPackage = itemView.findViewById(R.id.package_name);
+                appVersion = itemView.findViewById(R.id.version_name);
+                timestamps = itemView.findViewById(R.id.timestamps);
+                warningText = itemView.findViewById(R.id.warning);
+                mSwitch = itemView.findViewById(R.id.checkbox);
+            }
+        }
+    }
+
+    class ApplicationFilter extends Filter {
+
+        @Override
+        protected FilterResults performFiltering(CharSequence constraint) {
+            runOnUiThread(reloadModules);
+            return null;
+        }
+
+        @Override
+        protected void publishResults(CharSequence constraint, FilterResults results) {
+            runOnUiThread(reloadModules);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/activity/SettingsActivity.java

@@ -0,0 +1,507 @@
+package org.meowcat.edxposed.manager.ui.activity;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.preference.Preference;
+import androidx.preference.SwitchPreferenceCompat;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.takisoft.preferencex.PreferenceFragmentCompat;
+import com.topjohnwu.superuser.Shell;
+
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivitySettingsBinding;
+import org.meowcat.edxposed.manager.ui.widget.IntegerListPreference;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class SettingsActivity extends BaseActivity {
+    private static final String KEY_PREFIX = SettingsActivity.class.getName() + '.';
+    private static final String EXTRA_SAVED_INSTANCE_STATE = KEY_PREFIX + "SAVED_INSTANCE_STATE";
+    ActivitySettingsBinding binding;
+    private boolean restarting;
+
+    @NonNull
+    public static Intent newIntent(@NonNull Context context) {
+        return new Intent(context, SettingsActivity.class);
+    }
+
+    @NonNull
+    private static Intent newIntent(@NonNull Bundle savedInstanceState, @NonNull Context context) {
+        return newIntent(context)
+                .putExtra(EXTRA_SAVED_INSTANCE_STATE, savedInstanceState);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        if (savedInstanceState == null) {
+            savedInstanceState = getIntent().getBundleExtra(EXTRA_SAVED_INSTANCE_STATE);
+        }
+        super.onCreate(savedInstanceState);
+        binding = ActivitySettingsBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        binding.toolbar.setNavigationOnClickListener(view -> finish());
+        ActionBar bar = getSupportActionBar();
+        if (bar != null) {
+            bar.setDisplayHomeAsUpEnabled(true);
+        }
+        setupWindowInsets(binding.snackbar, null);
+        if (savedInstanceState == null) {
+            getSupportFragmentManager().beginTransaction()
+                    .add(R.id.container, new SettingsFragment()).commit();
+        }
+    }
+
+    private void restart() {
+        Bundle savedInstanceState = new Bundle();
+        onSaveInstanceState(savedInstanceState);
+        finish();
+        startActivity(newIntent(savedInstanceState, this));
+        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
+        restarting = true;
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(@NonNull KeyEvent event) {
+        return restarting || super.dispatchKeyEvent(event);
+    }
+
+    @SuppressLint("RestrictedApi")
+    @Override
+    public boolean dispatchKeyShortcutEvent(@NonNull KeyEvent event) {
+        return restarting || super.dispatchKeyShortcutEvent(event);
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(@NonNull MotionEvent event) {
+        return restarting || super.dispatchTouchEvent(event);
+    }
+
+    @Override
+    public boolean dispatchTrackballEvent(@NonNull MotionEvent event) {
+        return restarting || super.dispatchTrackballEvent(event);
+    }
+
+    @Override
+    public boolean dispatchGenericMotionEvent(@NonNull MotionEvent event) {
+        return restarting || super.dispatchGenericMotionEvent(event);
+    }
+
+    @SuppressWarnings({"ResultOfMethodCallIgnored"})
+    public static class SettingsFragment extends PreferenceFragmentCompat {
+        private static final File enableResourcesFlag = new File(Constants.getBaseDir() + "conf/enable_resources");
+        private static final File dynamicModulesFlag = new File(Constants.getBaseDir() + "conf/dynamicmodules");
+        private static final File deoptBootFlag = new File(Constants.getBaseDir() + "conf/deoptbootimage");
+        private static final File whiteListModeFlag = new File(Constants.getBaseDir() + "conf/usewhitelist");
+        private static final File blackWhiteListModeFlag = new File(Constants.getBaseDir() + "conf/blackwhitelist");
+        private static final File disableVerboseLogsFlag = new File(Constants.getBaseDir() + "conf/disable_verbose_log");
+        private static final File disableModulesLogsFlag = new File(Constants.getBaseDir() + "conf/disable_modules_log");
+        private static final File verboseLogProcessID = new File(Constants.getBaseDir() + "log/all.pid");
+        private static final File modulesLogProcessID = new File(Constants.getBaseDir() + "log/error.pid");
+
+        @SuppressLint({"ObsoleteSdkInt", "WorldReadableFiles"})
+        @Override
+        public void onCreatePreferencesFix(Bundle savedInstanceState, String rootKey) {
+            addPreferencesFromResource(R.xml.prefs);
+
+            Preference stopVerboseLog = findPreference("stop_verbose_log");
+            if (stopVerboseLog != null) {
+                stopVerboseLog.setOnPreferenceClickListener(preference -> {
+                    areYouSure(R.string.stop_verbose_log_summary, (dialog, which) -> Shell.su("pkill -P $(cat " + verboseLogProcessID.getAbsolutePath() + ")").exec());
+                    return true;
+                });
+            }
+            Preference stopLog = findPreference("stop_log");
+            if (stopLog != null) {
+                stopLog.setOnPreferenceClickListener(preference -> {
+                    areYouSure(R.string.stop_log_summary, (dialog, which) -> Shell.su("pkill -P $(cat " + modulesLogProcessID.getAbsolutePath() + ")").exec());
+                    return true;
+                });
+            }
+
+            Preference releaseType = findPreference("release_type_global");
+            if (releaseType != null) {
+                releaseType.setOnPreferenceChangeListener((preference, newValue) -> {
+                    RepoLoader.getInstance().setReleaseTypeGlobal((String) newValue);
+                    return true;
+                });
+            }
+
+            SwitchPreferenceCompat prefWhiteListMode = findPreference("white_list_switch");
+            if (prefWhiteListMode != null) {
+                prefWhiteListMode.setChecked(whiteListModeFlag.exists());
+                prefWhiteListMode.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(whiteListModeFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        whiteListModeFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        whiteListModeFlag.delete();
+                    }
+                    return (enabled == whiteListModeFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat prefVerboseLogs = findPreference("disable_verbose_log");
+            if (prefVerboseLogs != null) {
+                prefVerboseLogs.setChecked(disableVerboseLogsFlag.exists());
+                prefVerboseLogs.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(disableVerboseLogsFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        disableVerboseLogsFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        disableVerboseLogsFlag.delete();
+                    }
+                    return (enabled == disableVerboseLogsFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat prefModulesLogs = findPreference("disable_modules_log");
+            if (prefModulesLogs != null) {
+                prefModulesLogs.setChecked(disableModulesLogsFlag.exists());
+                prefModulesLogs.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(disableModulesLogsFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        disableModulesLogsFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        disableModulesLogsFlag.delete();
+                    }
+                    return (enabled == disableModulesLogsFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat prefBlackWhiteListMode = findPreference("black_white_list_switch");
+            if (prefBlackWhiteListMode != null) {
+                prefBlackWhiteListMode.setChecked(blackWhiteListModeFlag.exists());
+                prefBlackWhiteListMode.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(blackWhiteListModeFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        blackWhiteListModeFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        blackWhiteListModeFlag.delete();
+                    }
+                    return (enabled == blackWhiteListModeFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat prefEnableDeopt = findPreference("enable_boot_image_deopt");
+            if (prefEnableDeopt != null) {
+                prefEnableDeopt.setChecked(deoptBootFlag.exists());
+                prefEnableDeopt.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(deoptBootFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        deoptBootFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        deoptBootFlag.delete();
+                    }
+                    return (enabled == deoptBootFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat prefDynamicResources = findPreference("is_dynamic_modules");
+            if (prefDynamicResources != null) {
+                prefDynamicResources.setChecked(dynamicModulesFlag.exists());
+                prefDynamicResources.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(dynamicModulesFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        dynamicModulesFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        dynamicModulesFlag.delete();
+                    }
+                    return (enabled == dynamicModulesFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat prefDisableResources = findPreference("disable_resources");
+            if (prefDisableResources != null) {
+                prefDisableResources.setChecked(!enableResourcesFlag.exists());
+                prefDisableResources.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    if (!enabled) {
+                        FileOutputStream fos = null;
+                        try {
+                            fos = new FileOutputStream(enableResourcesFlag.getPath());
+                        } catch (FileNotFoundException e) {
+                            Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                        } finally {
+                            if (fos != null) {
+                                try {
+                                    fos.close();
+                                } catch (IOException e) {
+                                    Toast.makeText(getActivity(), e.getMessage(), Toast.LENGTH_SHORT).show();
+                                    try {
+                                        enableResourcesFlag.createNewFile();
+                                    } catch (IOException e1) {
+                                        Toast.makeText(getActivity(), e1.getMessage(), Toast.LENGTH_SHORT).show();
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        enableResourcesFlag.delete();
+                    }
+                    return (enabled != enableResourcesFlag.exists());
+                });
+            }
+
+            SwitchPreferenceCompat transparent = findPreference("transparent_status_bar");
+            if (transparent != null) {
+                transparent.setOnPreferenceChangeListener((preference, newValue) -> {
+                    boolean enabled = (Boolean) newValue;
+                    SettingsActivity activity = (SettingsActivity) getActivity();
+                    if (activity != null) {
+                        if (enabled) {
+                            activity.getWindow().setStatusBarColor(activity.getThemedColor(R.attr.colorActionBar));
+                        } else {
+                            activity.getWindow().setStatusBarColor(activity.getThemedColor(R.attr.colorPrimaryDark));
+                        }
+                    }
+                    return true;
+                });
+            }
+
+            Preference compat_mode = findPreference("compat_mode");
+            if (compat_mode != null) {
+                compat_mode.setOnPreferenceClickListener(preference -> {
+                    Activity activity = getActivity();
+                    if (activity != null) {
+                        Intent intent = new Intent();
+                        intent.putExtra("compat_list", true);
+                        intent.setClass(activity, BlackListActivity.class);
+                        activity.startActivity(intent);
+                    }
+                    return true;
+                });
+            }
+
+            IntegerListPreference theme = findPreference("theme");
+            if (theme != null) {
+                theme.setOnPreferenceChangeListener((preference, newValue) -> {
+                    AppCompatDelegate.setDefaultNightMode(Integer.parseInt((String) newValue));
+                    return true;
+                });
+            }
+
+            SwitchPreferenceCompat black_dark_theme = findPreference("black_dark_theme");
+            if (black_dark_theme != null) {
+                black_dark_theme.setOnPreferenceChangeListener((preference, newValue) -> {
+                    SettingsActivity activity = (SettingsActivity) getActivity();
+                    if (activity != null && isNightMode(getResources().getConfiguration())) {
+                        activity.restart();
+                    }
+                    return true;
+                });
+            }
+
+            Preference primary_color = findPreference("primary_color");
+            if (primary_color != null) {
+                primary_color.setOnPreferenceChangeListener((preference, newValue) -> {
+                    SettingsActivity activity = (SettingsActivity) getActivity();
+                    if (activity != null) {
+                        activity.restart();
+                    }
+                    return true;
+                });
+            }
+
+            Preference accent_color = findPreference("accent_color");
+            if (accent_color != null) {
+                accent_color.setOnPreferenceChangeListener((preference, newValue) -> {
+                    SettingsActivity activity = (SettingsActivity) getActivity();
+                    if (activity != null) {
+                        activity.restart();
+                    }
+                    return true;
+                });
+            }
+
+            Preference colorized_action_bar = findPreference("colorized_action_bar");
+            if (colorized_action_bar != null) {
+                colorized_action_bar.setOnPreferenceChangeListener((preference, newValue) -> {
+                    SettingsActivity activity = (SettingsActivity) getActivity();
+                    if (activity != null && !(isBlackNightTheme() && isNightMode(getResources().getConfiguration()))) {
+                        activity.restart();
+                    }
+                    return true;
+                });
+            }
+
+            SwitchPreferenceCompat md2 = findPreference("md2");
+            if (md2 != null) {
+                md2.setOnPreferenceChangeListener((preference, newValue) -> {
+                    SettingsActivity activity = (SettingsActivity) getActivity();
+                    if (activity != null) {
+                        updatePreference(!md2.isChecked());
+                        activity.restart();
+                    }
+                    return true;
+                });
+                updatePreference(!md2.isChecked());
+            }
+        }
+
+        private void areYouSure(int contentTextId, DialogInterface.OnClickListener listener) {
+            Activity activity = getActivity();
+            if (activity != null) {
+                new MaterialAlertDialogBuilder(activity)
+                        .setTitle(R.string.areyousure)
+                        .setMessage(contentTextId)
+                        .setPositiveButton(android.R.string.yes, listener)
+                        .setNegativeButton(android.R.string.no, null)
+                        .show();
+            }
+        }
+
+        private void updatePreference(boolean show) {
+            Preference black_dark_theme = findPreference("black_dark_theme");
+            if (black_dark_theme != null) {
+                black_dark_theme.setVisible(show);
+            }
+            Preference transparent_status_bar = findPreference("transparent_status_bar");
+            if (transparent_status_bar != null) {
+                transparent_status_bar.setVisible(show);
+            }
+            Preference colorized_action_bar = findPreference("colorized_action_bar");
+            if (colorized_action_bar != null) {
+                colorized_action_bar.setVisible(show);
+            }
+        }
+
+        @Override
+        public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
+            super.onViewCreated(view, savedInstanceState);
+            ((LinearLayout) view).setClipToPadding(false);
+            ((LinearLayout) view).setClipChildren(false);
+            ((FrameLayout) getListView().getParent()).setClipChildren(false);
+            ((FrameLayout) getListView().getParent()).setClipToPadding(false);
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/BaseAdvancedInstaller.java

@@ -0,0 +1,148 @@
+package org.meowcat.edxposed.manager.ui.fragment;
+
+import android.app.Activity;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.TooltipCompat;
+import androidx.core.text.HtmlCompat;
+import androidx.fragment.app.Fragment;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.SingleInstallerViewBinding;
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+import org.meowcat.edxposed.manager.util.NavUtil;
+import org.meowcat.edxposed.manager.util.json.XposedTab;
+import org.meowcat.edxposed.manager.util.json.XposedZip;
+
+import java.util.Objects;
+
+public class BaseAdvancedInstaller extends Fragment {
+    private SingleInstallerViewBinding binding;
+
+    public static BaseAdvancedInstaller newInstance(XposedTab tab) {
+        BaseAdvancedInstaller myFragment = new BaseAdvancedInstaller();
+
+        Bundle args = new Bundle();
+        args.putParcelable("tab", tab);
+        myFragment.setArguments(args);
+
+        return myFragment;
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+
+        Bundle arguments = getArguments();
+        if (arguments == null) {
+            return null;
+        } else if (arguments.getParcelable("tab") == null) {
+            return null;
+        }
+
+        XposedTab tab = arguments.getParcelable("tab");
+
+        if (tab == null) {
+            return null;
+        }
+
+        binding = SingleInstallerViewBinding.inflate(inflater, container, false);
+        TooltipCompat.setTooltipText(binding.infoInstaller, getString(R.string.info));
+        TooltipCompat.setTooltipText(binding.infoUninstaller, getString(R.string.info));
+        try {
+            binding.chooserInstallers.setAdapter(new XposedZip.MyAdapter(getContext(), tab.installers));
+            binding.chooserUninstallers.setAdapter(new XposedZip.MyAdapter(getContext(), tab.uninstallers));
+        } catch (Exception ignored) {
+        }
+        binding.infoInstaller.setOnClickListener(v -> {
+            XposedZip selectedInstaller = (XposedZip) binding.chooserInstallers.getSelectedItem();
+            String s = getString(R.string.infoInstaller,
+                    selectedInstaller.name,
+                    selectedInstaller.version);
+
+            new MaterialAlertDialogBuilder(Objects.requireNonNull(getContext())).setTitle(R.string.info)
+                    .setMessage(s).setPositiveButton(android.R.string.ok, null).show();
+        });
+        binding.infoUninstaller.setOnClickListener(v -> {
+            XposedZip selectedUninstaller = (XposedZip) binding.chooserUninstallers.getSelectedItem();
+            String s = getString(R.string.infoUninstaller,
+                    selectedUninstaller.name,
+                    selectedUninstaller.version);
+
+            new MaterialAlertDialogBuilder(Objects.requireNonNull(getContext())).setTitle(R.string.info)
+                    .setMessage(s).setPositiveButton(android.R.string.ok, null).show();
+        });
+
+        binding.btnInstall.setOnClickListener(v -> warningArchitecture(
+                (dialog, which) -> {
+                    XposedZip selectedInstaller = (XposedZip) binding.chooserInstallers.getSelectedItem();
+                    Uri uri = Uri.parse(selectedInstaller.link);
+                    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+                    startActivity(intent);
+                }, tab.description));
+
+        binding.btnUninstall.setOnClickListener(v -> warningArchitecture(
+                (dialog, which) -> {
+                    XposedZip selectedUninstaller = (XposedZip) binding.chooserUninstallers.getSelectedItem();
+                    Uri uri = Uri.parse(selectedUninstaller.link);
+                    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+                    startActivity(intent);
+                }, tab.description));
+
+        binding.noticeTv.setText(HtmlCompat.fromHtml(tab.notice, HtmlCompat.FROM_HTML_MODE_LEGACY));
+        binding.author.setText(getString(R.string.download_author, tab.author));
+
+        try {
+            if (tab.uninstallers.size() == 0) {
+                binding.infoUninstaller.setVisibility(View.GONE);
+                binding.chooserUninstallers.setVisibility(View.GONE);
+                binding.btnUninstall.setVisibility(View.GONE);
+            }
+        } catch (Exception ignored) {
+        }
+
+        if (!tab.stable) {
+            binding.warningUnstable.setVisibility(View.VISIBLE);
+        }
+
+        if (!tab.official) {
+            binding.warningUnofficial.setVisibility(View.VISIBLE);
+        }
+
+        binding.showOnXda.setOnClickListener(v -> NavUtil.startURL((BaseActivity) getActivity(), tab.support));
+        binding.updateDescription.setOnClickListener(v -> new MaterialAlertDialogBuilder(Objects.requireNonNull(getContext()))
+                .setTitle(R.string.changes)
+                .setMessage(HtmlCompat.fromHtml(tab.description, HtmlCompat.FROM_HTML_MODE_LEGACY))
+                .setPositiveButton(android.R.string.ok, null).show());
+
+        return binding.getRoot();
+    }
+
+    private void warningArchitecture(DialogInterface.OnClickListener listener, String description) {
+        Activity activity = getActivity();
+        StringBuilder sb = new StringBuilder();
+        sb.append(getString(R.string.warningArchitecture));
+        sb.append("\n\n");
+        sb.append(getString(R.string.changes));
+        sb.append("\n");
+        sb.append(HtmlCompat.fromHtml(description, HtmlCompat.FROM_HTML_MODE_LEGACY));
+        if (activity != null) {
+            new MaterialAlertDialogBuilder(activity)
+                    .setTitle(R.string.areyousure)
+                    .setMessage(sb.toString())
+                    .setPositiveButton(android.R.string.yes, listener)
+                    .setNegativeButton(android.R.string.no, null)
+                    .show();
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/CompileDialogFragment.java

@@ -0,0 +1,139 @@
+package org.meowcat.edxposed.manager.ui.fragment;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatDialogFragment;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import com.topjohnwu.superuser.Shell;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.FragmentCompileDialogBinding;
+import org.meowcat.edxposed.manager.util.ToastUtil;
+
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.List;
+
+public class CompileDialogFragment extends AppCompatDialogFragment {
+
+    private static final String KEY_APP_INFO = "app_info";
+    private static final String KEY_MSG = "msg";
+    private static final String KEY_COMMANDS = "commands";
+    private ApplicationInfo appInfo;
+
+
+    public CompileDialogFragment() {
+    }
+
+    public static CompileDialogFragment newInstance(ApplicationInfo appInfo,
+                                                    String msg, String[] commands) {
+        Bundle arguments = new Bundle();
+        arguments.putParcelable(KEY_APP_INFO, appInfo);
+        arguments.putString(KEY_MSG, msg);
+        arguments.putStringArray(KEY_COMMANDS, commands);
+        CompileDialogFragment fragment = new CompileDialogFragment();
+        fragment.setArguments(arguments);
+        fragment.setCancelable(false);
+        return fragment;
+    }
+
+    @Override
+    @NonNull
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        Bundle arguments = getArguments();
+        if (arguments == null) {
+            throw new IllegalStateException("arguments should not be null.");
+        }
+        appInfo = arguments.getParcelable(KEY_APP_INFO);
+        if (appInfo == null) {
+            throw new IllegalStateException("appInfo should not be null.");
+        }
+        String msg = arguments.getString(KEY_MSG, getString(R.string.compile_speed_msg));
+        final PackageManager pm = requireContext().getPackageManager();
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireContext())
+                .setIcon(appInfo.loadIcon(pm))
+                .setTitle(appInfo.loadLabel(pm))
+                .setCancelable(false);
+        FragmentCompileDialogBinding binding = FragmentCompileDialogBinding.inflate(LayoutInflater.from(requireContext()), null, false);
+        builder.setView(binding.getRoot());
+        binding.message.setText(msg);
+        AlertDialog alertDialog = builder.create();
+        alertDialog.setCanceledOnTouchOutside(false);
+        return alertDialog;
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        Bundle arguments = getArguments();
+        if (arguments != null) {
+            String[] commandPrefixes = arguments.getStringArray(KEY_COMMANDS);
+            appInfo = arguments.getParcelable(KEY_APP_INFO);
+            if (commandPrefixes == null || commandPrefixes.length == 0 || appInfo == null) {
+                ToastUtil.showShortToast(context, R.string.empty_param);
+                dismissAllowingStateLoss();
+                return;
+            }
+            String[] commands = new String[commandPrefixes.length];
+            for (int i = 0; i < commandPrefixes.length; i++) {
+                commands[i] = commandPrefixes[i] + appInfo.packageName;
+            }
+            new CompileTask(this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, commands);
+        } else {
+            dismissAllowingStateLoss();
+        }
+    }
+
+    private static class CompileTask extends AsyncTask<String, Void, String> {
+
+        WeakReference<CompileDialogFragment> outerRef;
+
+        CompileTask(CompileDialogFragment fragment) {
+            outerRef = new WeakReference<>(fragment);
+        }
+
+        @Override
+        protected String doInBackground(String... commands) {
+            if (outerRef.get() == null) {
+                return outerRef.get().requireContext().getString(R.string.compile_failed);
+            }
+            // Also get STDERR
+            List<String> stdout = new ArrayList<>();
+            List<String> stderr = new ArrayList<>();
+            Shell.Result result = Shell.su(commands).to(stdout, stderr).exec();
+            if (stderr.size() > 0) {
+                return "Error: " + TextUtils.join("\n", stderr);
+            } else if (!result.isSuccess()) { // they might don't write to stderr
+                return "Error: " + TextUtils.join("\n", stdout);
+            } else {
+                return TextUtils.join("\n", stdout);
+            }
+        }
+
+        @Override
+        protected void onPostExecute(String result) {
+            if (outerRef.get() == null || !outerRef.get().isAdded()) {
+                return;
+            }
+            Context ctx = outerRef.get().requireContext();
+            if (result.length() == 0) {
+                ToastUtil.showLongToast(ctx, R.string.compile_failed);
+            } else if (result.length() >= 5 && "Error".equals(result.substring(0, 5))) {
+                ToastUtil.showLongToast(ctx, ctx.getString(R.string.compile_failed_with_info) + " " + result.substring(6));
+            } else {
+                ToastUtil.showLongToast(ctx, R.string.done);
+            }
+            outerRef.get().dismissAllowingStateLoss();
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/DownloadDetailsFragment.java

@@ -0,0 +1,77 @@
+package org.meowcat.edxposed.manager.ui.fragment;
+
+import android.annotation.SuppressLint;
+import android.net.Uri;
+import android.os.Bundle;
+import android.text.method.LinkMovementMethod;
+import android.util.Pair;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.DownloadDetailsBinding;
+import org.meowcat.edxposed.manager.databinding.DownloadMoreinfoBinding;
+import org.meowcat.edxposed.manager.repo.Module;
+import org.meowcat.edxposed.manager.repo.RepoParser;
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+import org.meowcat.edxposed.manager.ui.activity.DownloadDetailsActivity;
+import org.meowcat.edxposed.manager.util.NavUtil;
+import org.meowcat.edxposed.manager.util.chrome.LinkTransformationMethod;
+
+public class DownloadDetailsFragment extends Fragment {
+
+    @SuppressLint("SetTextI18n")
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        DownloadDetailsActivity mActivity = (DownloadDetailsActivity) getActivity();
+        if (mActivity == null) {
+            return null;
+        }
+        final Module module = mActivity.getModule();
+        if (module == null) {
+            return null;
+        }
+        DownloadDetailsBinding binding = DownloadDetailsBinding.inflate(inflater, container, false);
+        binding.downloadTitle.setText(module.name);
+        binding.downloadTitle.setTextIsSelectable(true);
+
+        if (module.author != null && !module.author.isEmpty())
+            binding.downloadAuthor.setText(getString(R.string.download_author, module.author));
+        else
+            binding.downloadAuthor.setText(R.string.download_unknown_author);
+
+        if (module.description != null) {
+            if (module.descriptionIsHtml) {
+                binding.downloadDescription.setText(RepoParser.parseSimpleHtml(getActivity(), module.description, binding.downloadDescription));
+                binding.downloadDescription.setTransformationMethod(new LinkTransformationMethod((BaseActivity) getActivity()));
+                binding.downloadDescription.setMovementMethod(LinkMovementMethod.getInstance());
+            } else {
+                binding.downloadDescription.setText(module.description);
+            }
+            binding.downloadDescription.setTextIsSelectable(true);
+        } else {
+            binding.downloadDescription.setVisibility(View.GONE);
+        }
+
+        for (Pair<String, String> moreInfoEntry : module.moreInfo) {
+            DownloadMoreinfoBinding moreinfoBinding = DownloadMoreinfoBinding.inflate(inflater, binding.downloadMoreinfoContainer, false);
+
+            moreinfoBinding.title.setText(moreInfoEntry.first + ":");
+            moreinfoBinding.message.setText(moreInfoEntry.second);
+
+            final Uri link = NavUtil.parseURL(moreInfoEntry.second);
+            if (link != null) {
+                moreinfoBinding.message.setTextColor(moreinfoBinding.message.getLinkTextColors());
+                moreinfoBinding.getRoot().setOnClickListener(v -> NavUtil.startURL((BaseActivity) getActivity(), link));
+            }
+
+            binding.downloadMoreinfoContainer.addView(moreinfoBinding.getRoot());
+        }
+
+        return binding.getRoot();
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/DownloadDetailsSettingsFragment.java

@@ -0,0 +1,62 @@
+package org.meowcat.edxposed.manager.ui.fragment;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceManager;
+
+import com.takisoft.preferencex.PreferenceFragmentCompat;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.repo.Module;
+import org.meowcat.edxposed.manager.ui.activity.DownloadDetailsActivity;
+import org.meowcat.edxposed.manager.util.PrefixedSharedPreferences;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+
+import java.util.Map;
+
+public class DownloadDetailsSettingsFragment extends PreferenceFragmentCompat {
+
+    @Override
+    public void onCreatePreferencesFix(Bundle savedInstanceState, String rootKey) {
+        DownloadDetailsActivity mActivity = (DownloadDetailsActivity) getActivity();
+        if (mActivity == null) {
+            return;
+        }
+        final Module module = mActivity.getModule();
+        if (module == null) {
+            return;
+        }
+
+        final String packageName = module.packageName;
+
+        PreferenceManager prefManager = getPreferenceManager();
+        prefManager.setSharedPreferencesName("module_settings");
+        PrefixedSharedPreferences.injectToPreferenceManager(prefManager, module.packageName);
+        addPreferencesFromResource(R.xml.module_prefs);
+
+        SharedPreferences prefs = getActivity().getSharedPreferences("module_settings", Context.MODE_PRIVATE);
+        SharedPreferences.Editor editor = prefs.edit();
+
+        if (prefs.getBoolean("no_global", true)) {
+            for (Map.Entry<String, ?> k : prefs.getAll().entrySet()) {
+                if (("global").equals(prefs.getString(k.getKey(), ""))) {
+                    editor.putString(k.getKey(), "").apply();
+                }
+            }
+
+            editor.putBoolean("no_global", false).apply();
+        }
+
+        Preference releaseType = findPreference("release_type");
+        if (releaseType != null) {
+            releaseType.setOnPreferenceChangeListener((preference, newValue) -> {
+                RepoLoader.getInstance().setReleaseTypeLocal(packageName, (String) newValue);
+                return true;
+            });
+        }
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/DownloadDetailsVersionsFragment.java

@@ -0,0 +1,188 @@
+package org.meowcat.edxposed.manager.ui.fragment;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.text.method.LinkMovementMethod;
+import android.util.TypedValue;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
+import androidx.fragment.app.ListFragment;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.repo.Module;
+import org.meowcat.edxposed.manager.repo.ModuleVersion;
+import org.meowcat.edxposed.manager.repo.ReleaseType;
+import org.meowcat.edxposed.manager.repo.RepoParser;
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+import org.meowcat.edxposed.manager.ui.activity.DownloadDetailsActivity;
+import org.meowcat.edxposed.manager.ui.widget.DownloadView;
+import org.meowcat.edxposed.manager.util.ModuleUtil.InstalledModule;
+import org.meowcat.edxposed.manager.util.RepoLoader;
+import org.meowcat.edxposed.manager.util.chrome.LinkTransformationMethod;
+
+import java.text.DateFormat;
+import java.util.Date;
+
+public class DownloadDetailsVersionsFragment extends ListFragment {
+    @SuppressLint("StaticFieldLeak")
+    private DownloadDetailsActivity activity;
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        activity = (DownloadDetailsActivity) getActivity();
+        if (activity == null) {
+            return;
+        }
+        Module module = activity.getModule();
+        if (module == null)
+            return;
+
+        if (module.versions.isEmpty()) {
+            setEmptyText(getString(R.string.download_no_versions));
+            setListShown(true);
+        } else {
+            RepoLoader repoLoader = RepoLoader.getInstance();
+            if (!repoLoader.isVersionShown(module.versions.get(0))) {
+                TextView txtHeader = new TextView(getActivity());
+                txtHeader.setText(R.string.download_test_version_not_shown);
+                txtHeader.setTextColor(ContextCompat.getColor(activity, R.color.warning));
+                txtHeader.setOnClickListener(v -> activity.gotoPage(DownloadDetailsActivity.DOWNLOAD_SETTINGS));
+                getListView().addHeaderView(txtHeader);
+            }
+
+            VersionsAdapter sAdapter = new VersionsAdapter(activity, activity.getInstalledModule()/*, activity.findViewById(R.id.snackbar)*/);
+            for (ModuleVersion version : module.versions) {
+                if (repoLoader.isVersionShown(version))
+                    sAdapter.add(version);
+            }
+            setListAdapter(sAdapter);
+        }
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        setListAdapter(null);
+    }
+
+    static class ViewHolder {
+        TextView txtStatus;
+        TextView txtVersion;
+        TextView txtRelType;
+        TextView txtUploadDate;
+        DownloadView downloadView;
+        TextView txtChangesTitle;
+        TextView txtChanges;
+    }
+
+    private class VersionsAdapter extends ArrayAdapter<ModuleVersion> {
+        private final DateFormat dateFormatter = DateFormat
+                .getDateInstance(DateFormat.SHORT);
+        private final int colorRelTypeStable;
+        private final int colorRelTypeOthers;
+        private final int colorInstalled;
+        private final int colorUpdateAvailable;
+        private final String textInstalled;
+        private final String textUpdateAvailable;
+        private final long installedVersionCode;
+
+        VersionsAdapter(Context context, InstalledModule installed) {
+            super(context, R.layout.item_version);
+            TypedValue typedValue = new TypedValue();
+            Resources.Theme theme = context.getTheme();
+            theme.resolveAttribute(android.R.attr.textColorPrimary, typedValue, true);
+            int color = ContextCompat.getColor(context, typedValue.resourceId);
+            colorRelTypeStable = color;
+            colorRelTypeOthers = ContextCompat.getColor(activity, R.color.warning);
+            colorInstalled = color;
+            colorUpdateAvailable = ContextCompat.getColor(activity, R.color.download_status_update_available);
+            textInstalled = getString(R.string.download_section_installed) + ":";
+            textUpdateAvailable = getString(R.string.download_section_update_available) + ":";
+            installedVersionCode = (installed != null) ? installed.versionCode : -1;
+        }
+
+        @SuppressLint("InflateParams")
+        @Override
+        @NonNull
+        public View getView(int position, View convertView, @NonNull ViewGroup parent) {
+            View view = convertView;
+            if (view == null) {
+                LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+                view = inflater.inflate(R.layout.item_version, null, true);
+                ViewHolder viewHolder = new ViewHolder();
+                viewHolder.txtStatus = view.findViewById(R.id.txtStatus);
+                viewHolder.txtVersion = view.findViewById(R.id.txtVersion);
+                viewHolder.txtRelType = view.findViewById(R.id.txtRelType);
+                viewHolder.txtUploadDate = view.findViewById(R.id.txtUploadDate);
+                viewHolder.downloadView = view.findViewById(R.id.downloadView);
+                viewHolder.txtChangesTitle = view.findViewById(R.id.txtChangesTitle);
+                viewHolder.txtChanges = view.findViewById(R.id.txtChanges);
+                viewHolder.downloadView.fragment = DownloadDetailsVersionsFragment.this;
+                view.setTag(viewHolder);
+            }
+
+            ViewHolder holder = (ViewHolder) view.getTag();
+            ModuleVersion item = getItem(position);
+            if (item == null) {
+                return view;
+            }
+            holder.txtVersion.setText(item.name);
+            holder.txtRelType.setText(item.relType.getTitleId());
+            holder.txtRelType.setTextColor(item.relType == ReleaseType.STABLE
+                    ? colorRelTypeStable : colorRelTypeOthers);
+
+            if (item.uploaded > 0) {
+                holder.txtUploadDate.setText(
+                        dateFormatter.format(new Date(item.uploaded)));
+                holder.txtUploadDate.setVisibility(View.VISIBLE);
+            } else {
+                holder.txtUploadDate.setVisibility(View.GONE);
+            }
+
+            if (item.code <= 0 || installedVersionCode <= 0
+                    || item.code < installedVersionCode) {
+                holder.txtStatus.setVisibility(View.GONE);
+            } else if (item.code == installedVersionCode) {
+                holder.txtStatus.setText(textInstalled);
+                holder.txtStatus.setTextColor(colorInstalled);
+                holder.txtStatus.setVisibility(View.VISIBLE);
+            } else { // item.code > installedVersionCode
+                holder.txtStatus.setText(textUpdateAvailable);
+                holder.txtStatus.setTextColor(colorUpdateAvailable);
+                holder.txtStatus.setVisibility(View.VISIBLE);
+            }
+
+            holder.downloadView.setUrl(item.downloadLink);
+            holder.downloadView.setTitle(activity.getModule().name);
+
+            if (item.changelog != null && !item.changelog.isEmpty()) {
+                holder.txtChangesTitle.setVisibility(View.VISIBLE);
+                holder.txtChanges.setVisibility(View.VISIBLE);
+
+                if (item.changelogIsHtml) {
+                    holder.txtChanges.setText(RepoParser.parseSimpleHtml(getActivity(), item.changelog, holder.txtChanges));
+                    holder.txtChanges.setTransformationMethod(new LinkTransformationMethod((BaseActivity) getActivity()));
+                    holder.txtChanges.setMovementMethod(LinkMovementMethod.getInstance());
+                } else {
+                    holder.txtChanges.setText(item.changelog);
+                    holder.txtChanges.setMovementMethod(null);
+                }
+
+            } else {
+                holder.txtChangesTitle.setVisibility(View.GONE);
+                holder.txtChanges.setVisibility(View.GONE);
+            }
+
+            return view;
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/StatusInstallerFragment.java

@@ -0,0 +1,289 @@
+package org.meowcat.edxposed.manager.ui.fragment;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
+import androidx.core.text.HtmlCompat;
+import androidx.fragment.app.Fragment;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.BuildConfig;
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.StatusInstallerBinding;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.lang.reflect.Method;
+
+@SuppressLint("StaticFieldLeak")
+public class StatusInstallerFragment extends Fragment {
+    private static StatusInstallerBinding binding;
+    private static String updateLink;
+
+    public static void setUpdate(final String link, final String changelog, Context context) {
+        updateLink = link;
+
+        binding.updateView.setVisibility(View.VISIBLE);
+        binding.clickToUpdate.setVisibility(View.VISIBLE);
+        binding.clickToUpdate.setOnClickListener(v -> new MaterialAlertDialogBuilder(context)
+                .setTitle(R.string.changes)
+                .setMessage(HtmlCompat.fromHtml(changelog, HtmlCompat.FROM_HTML_MODE_LEGACY))
+                .setPositiveButton(R.string.update, (dialog, which) -> update(context))
+                .setNegativeButton(R.string.later, null).show());
+    }
+
+    private static void update(Context context) {
+        Uri uri = Uri.parse(updateLink);
+        Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+        context.startActivity(intent);
+    }
+
+    private static String getCompleteArch() {
+        String info = "";
+
+        try {
+            FileReader fr = new FileReader("/proc/cpuinfo");
+            BufferedReader br = new BufferedReader(fr);
+            String text;
+            while ((text = br.readLine()) != null) {
+                if (!text.startsWith("processor")) break;
+            }
+            br.close();
+            String[] array = text != null ? text.split(":\\s+", 2) : new String[0];
+            if (array.length >= 2) {
+                info += array[1] + " ";
+            }
+        } catch (IOException ignored) {
+        }
+
+        info += Build.SUPPORTED_ABIS[0];
+        return info + " (" + getArch() + ")";
+    }
+
+    @SuppressWarnings("deprecation")
+    private static String getArch() {
+        if (Build.CPU_ABI.equals("arm64-v8a")) {
+            return "arm64";
+        } else if (Build.CPU_ABI.equals("x86_64")) {
+            return "x86_64";
+        } else if (Build.CPU_ABI.equals("mips64")) {
+            return "mips64";
+        } else if (Build.CPU_ABI.startsWith("x86") || Build.CPU_ABI2.startsWith("x86")) {
+            return "x86";
+        } else if (Build.CPU_ABI.startsWith("mips")) {
+            return "mips";
+        } else if (Build.CPU_ABI.startsWith("armeabi-v5") || Build.CPU_ABI.startsWith("armeabi-v6")) {
+            return "armv5";
+        } else {
+            return "arm";
+        }
+    }
+
+    @SuppressLint("WorldReadableFiles")
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        binding = StatusInstallerBinding.inflate(inflater, container, false);
+
+        String installedXposedVersion = Constants.getXposedVersion();
+        String mAppVer = String.format("v%s (%s)", BuildConfig.VERSION_NAME, BuildConfig.VERSION_CODE);
+        binding.manager.setText(mAppVer);
+        if (installedXposedVersion != null) {
+            binding.api.setText(Constants.getXposedApiVersion() + ".0");
+            binding.framework.setText(installedXposedVersion + " (" + Constants.getXposedVariant() + ")");
+        }
+
+        binding.androidVersion.setText(getString(R.string.android_sdk, getAndroidVersion(), Build.VERSION.RELEASE, Build.VERSION.SDK_INT));
+        binding.manufacturer.setText(getUIFramework());
+        binding.cpu.setText(getCompleteArch());
+
+        determineVerifiedBootState(binding);
+        return binding.getRoot();
+    }
+
+    private void determineVerifiedBootState(StatusInstallerBinding binding) {
+        try {
+            @SuppressLint("PrivateApi") Class<?> c = Class.forName("android.os.SystemProperties");
+            Method m = c.getDeclaredMethod("get", String.class, String.class);
+            m.setAccessible(true);
+
+            String propSystemVerified = (String) m.invoke(null, "partition.system.verified", "0");
+            String propState = (String) m.invoke(null, "ro.boot.verifiedbootstate", "");
+            File fileDmVerityModule = new File("/sys/module/dm_verity");
+
+            boolean verified = false;
+            if (propSystemVerified != null) {
+                verified = !propSystemVerified.equals("0");
+            }
+            boolean detected = false;
+            if (propState != null) {
+                detected = !propState.isEmpty() || fileDmVerityModule.exists();
+            }
+
+            if (verified) {
+                binding.dmverity.setText(R.string.verified_boot_active);
+                binding.dmverity.setTextColor(ContextCompat.getColor(requireActivity(), R.color.warning));
+            } else if (detected) {
+                binding.dmverity.setText(R.string.verified_boot_deactivated);
+                binding.dmverityExplanation.setVisibility(View.GONE);
+            } else {
+                binding.dmverity.setText(R.string.verified_boot_none);
+                binding.dmverity.setTextColor(ContextCompat.getColor(requireActivity(), R.color.warning));
+                binding.dmverityExplanation.setVisibility(View.GONE);
+            }
+        } catch (Exception e) {
+            Log.e(App.TAG, "Could not detect Verified Boot state", e);
+        }
+    }
+
+    /*
+        @SuppressWarnings("SameParameterValue")
+        private boolean checkAppInstalled(Context context, String pkgName) {
+            if (pkgName == null || pkgName.isEmpty()) {
+                return false;
+            }
+            final PackageManager packageManager = context.getPackageManager();
+            List<PackageInfo> info = packageManager.getInstalledPackages(0);
+            if (info == null || info.isEmpty()) {
+                return false;
+            }
+            for (int i = 0; i < info.size(); i++) {
+                if (pkgName.equals(info.get(i).packageName)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        @SuppressLint("StringFormatInvalid")
+        private void refreshKnownIssue() {
+            String issueName = null;
+            String issueLink = null;
+            final ApplicationInfo appInfo = Objects.requireNonNull(getActivity()).getApplicationInfo();
+            final File baseDir = new File(App.BASE_DIR);
+            final File baseDirCanonical = getCanonicalFile(baseDir);
+            final File baseDirActual = new File(Build.VERSION.SDK_INT >= 24 ? appInfo.deviceProtectedDataDir : appInfo.dataDir);
+            final File baseDirActualCanonical = getCanonicalFile(baseDirActual);
+
+            if (new File("/system/framework/core.jar.jex").exists()) {
+                issueName = "Aliyun OS";
+                issueLink = "https://forum.xda-developers.com/showpost.php?p=52289793&postcount=5";
+    //        } else if (Build.VERSION.SDK_INT < 24 && (new File("/data/miui/DexspyInstaller.jar").exists() || checkClassExists("miui.dexspy.DexspyInstaller"))) {
+    //            issueName = "MIUI/Dexspy";
+    //            issueLink = "https://forum.xda-developers.com/showpost.php?p=52291098&postcount=6";
+    //        } else if (Build.VERSION.SDK_INT < 24 && new File("/system/framework/twframework.jar").exists()) {
+    //            issueName = "Samsung TouchWiz ROM";
+    //            issueLink = "https://forum.xda-developers.com/showthread.php?t=3034811";
+            } else if (!baseDirCanonical.equals(baseDirActualCanonical)) {
+                Log.e(App.TAG, "Base directory: " + getPathWithCanonicalPath(baseDir, baseDirCanonical));
+                Log.e(App.TAG, "Expected: " + getPathWithCanonicalPath(baseDirActual, baseDirActualCanonical));
+                issueName = getString(R.string.known_issue_wrong_base_directory, getPathWithCanonicalPath(baseDirActual, baseDirActualCanonical));
+            } else if (!baseDir.exists()) {
+                issueName = getString(R.string.known_issue_missing_base_directory);
+                issueLink = "https://github.com/rovo89/XposedInstaller/issues/393";
+            } else if (checkAppInstalled(getContext(), "com.solohsu.android.edxp.manager")) {
+                issueName = getString(R.string.edxp_installer_installed);
+                issueLink = getString(R.string.about_support);
+            }
+
+        }
+    */
+    private String getAndroidVersion() {
+        switch (Build.VERSION.SDK_INT) {
+//            case 16:
+//            case 17:
+//            case 18:
+//                return "Jelly Bean";
+//            case 19:
+//                return "KitKat";
+            case 21:
+            case 22:
+                return "Lollipop";
+            case 23:
+                return "Marshmallow";
+            case 24:
+            case 25:
+                return "Nougat";
+            case 26:
+            case 27:
+                return "Oreo";
+            case 28:
+                return "Pie";
+            case 29:
+                return "Ten";
+            case 30:
+                return "R";
+        }
+        return "Unknown";
+    }
+
+    private String getUIFramework() {
+        String manufacturer = Character.toUpperCase(Build.MANUFACTURER.charAt(0)) + Build.MANUFACTURER.substring(1);
+        if (!Build.BRAND.equals(Build.MANUFACTURER)) {
+            manufacturer += " " + Character.toUpperCase(Build.BRAND.charAt(0)) + Build.BRAND.substring(1);
+        }
+        manufacturer += " " + Build.MODEL + " ";
+        if (new File("/system/framework/twframework.jar").exists() || new File("/system/framework/samsung-services.jar").exists()) {
+            manufacturer += "(TouchWiz)";
+        } else if (new File("/system/framework/framework-miui-res.apk").exists() || new File("/system/app/miui/miui.apk").exists() || new File("/system/app/miuisystem/miuisystem.apk").exists()) {
+            manufacturer += "(Mi UI)";
+        } else if (new File("/system/priv-app/oneplus-framework-res/oneplus-framework-res.apk").exists()) {
+            manufacturer += "(Oxygen/Hydrogen OS)";
+        } else if (new File("/system/framework/com.samsung.device.jar").exists() || new File("/system/framework/sec_platform_library.jar").exists()) {
+            manufacturer += "(One UI)";
+        }
+        /*if (manufacturer.contains("Samsung")) {
+            manufacturer += new File("/system/framework/twframework.jar").exists() ||
+                    new File("/system/framework/samsung-services.jar").exists()
+                    ? "(TouchWiz)" : "(AOSP-based ROM)";
+        } else if (manufacturer.contains("Xiaomi")) {
+            manufacturer += new File("/system/framework/framework-miui-res.apk").exists() ? "(MIUI)" : "(AOSP-based ROM)";
+        }*/
+        return manufacturer;
+    }
+
+    /*
+        private File getCanonicalFile(File file) {
+            try {
+                return file.getCanonicalFile();
+            } catch (IOException e) {
+                Log.e(App.TAG, "Failed to get canonical file for " + file.getAbsolutePath(), e);
+                return file;
+            }
+        }
+
+        private String getPathWithCanonicalPath(File file, File canonical) {
+            if (file.equals(canonical)) {
+                return file.getAbsolutePath();
+            } else {
+                return file.getAbsolutePath() + " \u2192 " + canonical.getAbsolutePath();
+            }
+        }
+    */
+    private int extractIntPart(String str) {
+        int result = 0, length = str.length();
+        for (int offset = 0; offset < length; offset++) {
+            char c = str.charAt(offset);
+            if ('0' <= c && c <= '9')
+                result = result * 10 + (c - '0');
+            else
+                break;
+        }
+        return result;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/widget/DownloadView.java

@@ -0,0 +1,55 @@
+package org.meowcat.edxposed.manager.ui.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.LinearLayout;
+
+import androidx.fragment.app.Fragment;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.DownloadViewBinding;
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+import org.meowcat.edxposed.manager.util.NavUtil;
+
+public class DownloadView extends LinearLayout {
+    public Fragment fragment;
+    private String mUrl = null;
+    private String mTitle = null;
+    private final DownloadViewBinding binding;
+
+    public DownloadView(Context context, final AttributeSet attrs) {
+        super(context, attrs);
+        setFocusable(false);
+        setOrientation(LinearLayout.VERTICAL);
+
+        binding = DownloadViewBinding.inflate(LayoutInflater.from(context), this);
+
+        binding.btnDownload.setOnClickListener(v -> NavUtil.startURL((BaseActivity) context, mUrl));
+    }
+
+    public String getUrl() {
+        return mUrl;
+    }
+
+    public void setUrl(String url) {
+        mUrl = url;
+        if (mUrl != null) {
+            binding.btnDownload.setVisibility(View.VISIBLE);
+            binding.txtInfo.setVisibility(View.GONE);
+        } else {
+            binding.btnDownload.setVisibility(View.GONE);
+            binding.txtInfo.setVisibility(View.VISIBLE);
+            binding.txtInfo.setText(R.string.download_view_no_url);
+        }
+    }
+
+    public String getTitle() {
+        return mTitle;
+    }
+
+    public void setTitle(String title) {
+        this.mTitle = title;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/widget/IntegerListPreference.java

@@ -0,0 +1,63 @@
+package org.meowcat.edxposed.manager.ui.widget;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.AttributeSet;
+
+import com.takisoft.preferencex.SimpleMenuPreference;
+
+@SuppressWarnings("unused")
+public class IntegerListPreference extends SimpleMenuPreference {
+    public IntegerListPreference(Context context) {
+        super(context);
+    }
+
+    public IntegerListPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    private static int getIntValue(String value) {
+        if (value == null)
+            return 0;
+
+        return (int) ((value.startsWith("0x"))
+                ? Long.parseLong(value.substring(2), 16)
+                : Long.parseLong(value));
+    }
+
+    @Override
+    public void setValue(String value) {
+        super.setValue(value);
+        notifyChanged();
+    }
+
+    @Override
+    protected boolean persistString(String value) {
+        return value != null && persistInt(getIntValue(value));
+
+    }
+
+    @Override
+    protected String getPersistedString(String defaultReturnValue) {
+        SharedPreferences pref = getPreferenceManager().getSharedPreferences();
+        String key = getKey();
+        if (!shouldPersist() || !pref.contains(key))
+            return defaultReturnValue;
+
+        return String.valueOf(pref.getInt(key, 0));
+    }
+
+    @Override
+    public int findIndexOfValue(String value) {
+        CharSequence[] entryValues = getEntryValues();
+        int intValue = getIntValue(value);
+        if (value != null && entryValues != null) {
+            for (int i = entryValues.length - 1; i >= 0; i--) {
+                if (getIntValue(entryValues[i].toString()) == intValue) {
+                    return i;
+                }
+            }
+        }
+        return -1;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/widget/MasterSwitch.java

@@ -0,0 +1,112 @@
+package org.meowcat.edxposed.manager.ui.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.StateListDrawable;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.Checkable;
+import android.widget.FrameLayout;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.SwitchCompat;
+
+import org.meowcat.edxposed.manager.R;
+
+public class MasterSwitch extends FrameLayout implements View.OnClickListener, Checkable {
+
+    private TextView masterTitle;
+    private SwitchCompat switchCompat;
+
+    private String title;
+
+    private OnCheckedChangeListener listener;
+
+    private boolean isChecked;
+
+    public MasterSwitch(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        init(context, attrs);
+    }
+
+    public MasterSwitch(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init(context, attrs);
+    }
+
+    public MasterSwitch(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        init(context, attrs);
+    }
+
+    private void init(Context context, AttributeSet attrs) {
+        LayoutInflater inflater = LayoutInflater.from(getContext());
+        inflater.inflate(R.layout.master_switch, this, true);
+
+        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MasterSwitch);
+        int colorOn = a.getColor(R.styleable.MasterSwitch_masterSwitchBackgroundOn, 0);
+        int colorOff = a.getColor(R.styleable.MasterSwitch_masterSwitchBackgroundOff, 0);
+        a.recycle();
+
+        StateListDrawable drawable = new StateListDrawable();
+        drawable.addState(new int[]{android.R.attr.state_selected}, new ColorDrawable(colorOn));
+        drawable.addState(new int[]{}, new ColorDrawable(colorOff));
+        setBackground(drawable);
+
+        masterTitle = findViewById(android.R.id.title);
+        switchCompat = findViewById(R.id.switchWidget);
+
+        setOnClickListener(this);
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+        masterTitle.setText(title);
+    }
+
+    private void updateViews() {
+        if (switchCompat != null) {
+            setSelected(isChecked);
+            switchCompat.setChecked(isChecked);
+        }
+    }
+
+    @Override
+    public boolean isChecked() {
+        return isChecked;
+    }
+
+    @Override
+    public void toggle() {
+        setChecked(!isChecked);
+    }
+
+    @Override
+    public void setChecked(boolean checked) {
+        final boolean changed = isChecked != checked;
+        if (changed) {
+            isChecked = checked;
+            updateViews();
+            if (listener != null) {
+                listener.onCheckedChanged(checked);
+            }
+        }
+    }
+
+    public void setOnCheckedChangedListener(OnCheckedChangeListener listener) {
+        this.listener = listener;
+    }
+
+    public static abstract class OnCheckedChangeListener {
+        public abstract void onCheckedChanged(boolean checked);
+    }
+
+    @Override
+    public void onClick(View v) {
+        toggle();
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/widget/RecyclerViewBugFixed.java

@@ -0,0 +1,83 @@
+package org.meowcat.edxposed.manager.ui.widget;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.util.AttributeSet;
+import android.widget.EdgeEffect;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+
+import me.zhanghai.android.fastscroll.FixItemDecorationRecyclerView;
+
+public class RecyclerViewBugFixed extends FixItemDecorationRecyclerView {
+
+
+    public RecyclerViewBugFixed(@NonNull Context context) {
+        super(context);
+        setEdgeEffectFactory(getClipToPadding() ? new EdgeEffectFactory() : new AlwaysClipToPaddingEdgeEffectFactory());
+    }
+
+    public RecyclerViewBugFixed(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        setEdgeEffectFactory(getClipToPadding() ? new EdgeEffectFactory() : new AlwaysClipToPaddingEdgeEffectFactory());
+    }
+
+    public RecyclerViewBugFixed(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        setEdgeEffectFactory(getClipToPadding() ? new EdgeEffectFactory() : new AlwaysClipToPaddingEdgeEffectFactory());
+    }
+
+    public static class AlwaysClipToPaddingEdgeEffectFactory extends RecyclerView.EdgeEffectFactory {
+
+        @NonNull
+        @Override
+        protected EdgeEffect createEdgeEffect(@NonNull RecyclerView view, int direction) {
+            return new EdgeEffect(view.getContext()) {
+                private boolean ensureSize = false;
+
+                private void ensureSize() {
+                    if (ensureSize) return;
+                    ensureSize = true;
+                    switch (direction) {
+                        case DIRECTION_LEFT:
+                        case DIRECTION_RIGHT:
+                            setSize(view.getMeasuredHeight() - view.getPaddingTop() - view.getPaddingBottom(),
+                                    view.getMeasuredWidth() - view.getPaddingLeft() - view.getPaddingRight());
+                            break;
+                        case DIRECTION_TOP:
+                        case DIRECTION_BOTTOM:
+                            setSize(view.getMeasuredWidth() - view.getPaddingLeft() - view.getPaddingRight(),
+                                    view.getMeasuredHeight() - view.getPaddingTop() - view.getPaddingBottom());
+                            break;
+                    }
+                }
+
+                @Override
+                public boolean draw(Canvas c) {
+                    ensureSize();
+
+                    int restore = c.save();
+                    switch (direction) {
+                        case DIRECTION_LEFT:
+                            c.translate(view.getPaddingBottom(), 0f);
+                            break;
+                        case DIRECTION_TOP:
+                            c.translate(view.getPaddingLeft(), view.getPaddingTop());
+                            break;
+                        case DIRECTION_RIGHT:
+                            c.translate(-view.getPaddingTop(), 0f);
+                            break;
+                        case DIRECTION_BOTTOM:
+                            c.translate(view.getPaddingRight(), view.getPaddingBottom());
+                            break;
+                    }
+                    boolean res = super.draw(c);
+                    c.restoreToCount(restore);
+                    return res;
+                }
+            };
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/ui/widget/ThemeColorPreference.java

@@ -0,0 +1,62 @@
+package org.meowcat.edxposed.manager.ui.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+import androidx.core.content.ContextCompat;
+
+import com.takisoft.preferencex.ColorPickerPreference;
+import com.takisoft.preferencex.ColorPickerPreferenceDialogFragmentCompat;
+import com.takisoft.preferencex.PreferenceFragmentCompat;
+
+import org.meowcat.edxposed.manager.util.CustomThemeColor;
+import org.meowcat.edxposed.manager.util.CustomThemeColors;
+
+import java.util.Objects;
+
+public class ThemeColorPreference extends ColorPickerPreference {
+
+    static {
+        PreferenceFragmentCompat.registerPreferenceFragment(ThemeColorPreference.class,
+                ColorPickerPreferenceDialogFragmentCompat.class);
+    }
+
+    public ThemeColorPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        init();
+    }
+
+    public ThemeColorPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init();
+    }
+
+    public ThemeColorPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public ThemeColorPreference(Context context) {
+        super(context);
+        init();
+    }
+
+    private void init() {
+        String key = getKey();
+        Context context = getContext();
+        CustomThemeColor[] colors;
+        if (Objects.equals(key, "primary_color")) {
+            colors = CustomThemeColors.Primary.values();
+        } else if (Objects.equals(key, "accent_color")) {
+            colors = CustomThemeColors.Accent.values();
+        } else {
+            throw new IllegalArgumentException("Unknown custom theme color preference key: " + key);
+        }
+        int[] mEntryValues = new int[colors.length];
+        for (int i = 0; i < colors.length; ++i) {
+            CustomThemeColor color = colors[i];
+            mEntryValues[i] = ContextCompat.getColor(context, color.getResourceId());
+        }
+        setColors(mEntryValues);
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/CompileUtil.java

@@ -0,0 +1,43 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+
+import androidx.fragment.app.FragmentManager;
+
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.ui.fragment.CompileDialogFragment;
+
+public class CompileUtil {
+
+    private static final String COMPILE_COMMAND_PREFIX = "cmd package ";
+    private static final String COMPILE_RESET_COMMAND = COMPILE_COMMAND_PREFIX + "compile --reset ";
+    private static final String COMPILE_SPEED_COMMAND = COMPILE_COMMAND_PREFIX + "compile -f -m speed ";
+    private static final String COMPILE_DEXOPT_COMMAND = COMPILE_COMMAND_PREFIX + "force-dex-opt ";
+    private static final String TAG_COMPILE_DIALOG = "compile_dialog";
+
+    public static void reset(Context context, FragmentManager fragmentManager,
+                             ApplicationInfo info) {
+        compilePackageInBg(fragmentManager, info,
+                context.getString(R.string.compile_reset_msg), COMPILE_RESET_COMMAND);
+    }
+
+    public static void compileSpeed(Context context, FragmentManager fragmentManager,
+                                    ApplicationInfo info) {
+        compilePackageInBg(fragmentManager, info,
+                context.getString(R.string.compile_speed_msg), COMPILE_SPEED_COMMAND);
+    }
+
+    public static void compileDexopt(Context context, FragmentManager fragmentManager,
+                                     ApplicationInfo info) {
+        compilePackageInBg(fragmentManager, info,
+                context.getString(R.string.compile_speed_msg), COMPILE_DEXOPT_COMMAND);
+    }
+
+    private static void compilePackageInBg(FragmentManager fragmentManager,
+                                           ApplicationInfo info, String msg, String... commands) {
+        CompileDialogFragment fragment = CompileDialogFragment.newInstance(info, msg, commands);
+        fragment.show(fragmentManager, TAG_COMPILE_DIALOG);
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/util/CustomThemeColor.java

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2019 Hai Zhang <dreaming.in.code.zh@gmail.com>
+ * All Rights Reserved.
+ */
+
+package org.meowcat.edxposed.manager.util;
+
+import androidx.annotation.ColorRes;
+import androidx.annotation.NonNull;
+
+public interface CustomThemeColor {
+
+    @ColorRes
+    int getResourceId();
+
+    @NonNull
+    String getResourceEntryName();
+}

app/src/main/java/org/meowcat/edxposed/manager/util/CustomThemeColors.java

@@ -0,0 +1,104 @@
+package org.meowcat.edxposed.manager.util;
+
+import androidx.annotation.ColorRes;
+import androidx.annotation.NonNull;
+
+import org.meowcat.edxposed.manager.R;
+
+public class CustomThemeColors {
+
+    private CustomThemeColors() {
+    }
+
+    public enum Primary implements CustomThemeColor {
+
+        COLORPRIMARY(R.color.colorPrimary, "colorPrimary"),
+        MATERIAL_RED_500(R.color.material_red_500, "material_red_500"),
+        MATERIAL_PINK_500(R.color.material_pink_500, "material_pink_500"),
+        MATERIAL_PURPLE_500(R.color.material_purple_500, "material_purple_500"),
+        MATERIAL_DEEP_PURPLE_500(R.color.material_deep_purple_500, "material_deep_purple_500"),
+        MATERIAL_INDIGO_500(R.color.material_indigo_500, "material_indigo_500"),
+        MATERIAL_BLUE_500(R.color.material_blue_500, "material_blue_500"),
+        MATERIAL_LIGHT_BLUE_500(R.color.material_light_blue_500, "material_light_blue_500"),
+        MATERIAL_CYAN_500(R.color.material_cyan_500, "material_cyan_500"),
+        MATERIAL_TEAL_500(R.color.material_teal_500, "material_teal_500"),
+        MATERIAL_GREEN_500(R.color.material_green_500, "material_green_500"),
+        MATERIAL_LIGHT_GREEN_500(R.color.material_light_green_500, "material_light_green_500"),
+        MATERIAL_LIME_500(R.color.material_lime_500, "material_lime_500"),
+        MATERIAL_YELLOW_500(R.color.material_yellow_500, "material_yellow_500"),
+        MATERIAL_AMBER_500(R.color.material_amber_500, "material_amber_500"),
+        MATERIAL_ORANGE_500(R.color.material_orange_500, "material_orange_500"),
+        MATERIAL_DEEP_ORANGE_500(R.color.material_deep_orange_500, "material_deep_orange_500"),
+        MATERIAL_BROWN_500(R.color.material_brown_500, "material_brown_500"),
+        MATERIAL_GREY_500(R.color.material_grey_500, "material_grey_500"),
+        MATERIAL_BLUE_GREY_500(R.color.material_blue_grey_500, "material_blue_grey_500");
+
+        @ColorRes
+        private final int mResourceId;
+        @NonNull
+        private final String mResourceEntryName;
+
+        Primary(@ColorRes int resourceId, @NonNull String resourceEntryName) {
+            mResourceId = resourceId;
+            mResourceEntryName = resourceEntryName;
+        }
+
+        @ColorRes
+        @Override
+        public int getResourceId() {
+            return mResourceId;
+        }
+
+        @NonNull
+        @Override
+        public String getResourceEntryName() {
+            return mResourceEntryName;
+        }
+    }
+
+    public enum Accent implements CustomThemeColor {
+
+        COLORACCENT(R.color.colorAccent, "colorAccent"),
+        MATERIAL_RED_A200(R.color.material_red_a200, "material_red_a200"),
+        MATERIAL_PINK_A200(R.color.material_pink_a200, "material_pink_a200"),
+        MATERIAL_PURPLE_A200(R.color.material_purple_a200, "material_purple_a200"),
+        MATERIAL_DEEP_PURPLE_A200(R.color.material_deep_purple_a200, "material_deep_purple_a200"),
+        MATERIAL_INDIGO_A200(R.color.material_indigo_a200, "material_indigo_a200"),
+        MATERIAL_BLUE_A200(R.color.material_blue_a200, "material_blue_a200"),
+        MATERIAL_LIGHT_BLUE_500(R.color.material_light_blue_500, "material_light_blue_500"),
+        MATERIAL_CYAN_500(R.color.material_cyan_500, "material_cyan_500"),
+        MATERIAL_TEAL_500(R.color.material_teal_500, "material_teal_500"),
+        MATERIAL_GREEN_500(R.color.material_green_500, "material_green_500"),
+        MATERIAL_LIGHT_GREEN_500(R.color.material_light_green_500, "material_light_green_500"),
+        MATERIAL_LIME_500(R.color.material_lime_500, "material_lime_500"),
+        MATERIAL_YELLOW_500(R.color.material_yellow_500, "material_yellow_500"),
+        MATERIAL_AMBER_500(R.color.material_amber_500, "material_amber_500"),
+        MATERIAL_ORANGE_500(R.color.material_orange_500, "material_orange_500"),
+        MATERIAL_DEEP_ORANGE_500(R.color.material_deep_orange_500, "material_deep_orange_500"),
+        MATERIAL_BROWN_500(R.color.material_brown_500, "material_brown_500"),
+        MATERIAL_GREY_500(R.color.material_grey_500, "material_grey_500"),
+        MATERIAL_BLUE_GREY_500(R.color.material_blue_grey_500, "material_blue_grey_500");
+
+        @ColorRes
+        private final int mResourceId;
+        @NonNull
+        private final String mResourceEntryName;
+
+        Accent(@ColorRes int resourceId, @NonNull String resourceEntryName) {
+            mResourceId = resourceId;
+            mResourceEntryName = resourceEntryName;
+        }
+
+        @ColorRes
+        @Override
+        public int getResourceId() {
+            return mResourceId;
+        }
+
+        @NonNull
+        @Override
+        public String getResourceEntryName() {
+            return mResourceEntryName;
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/DownloadsUtil.java

@@ -0,0 +1,129 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class DownloadsUtil {
+    private static final SharedPreferences pref = App.getInstance().getSharedPreferences("download_cache", Context.MODE_PRIVATE);
+
+    static SyncDownloadInfo downloadSynchronously(String url, File target) {
+        final boolean useNotModifiedTags = target.exists();
+
+        URLConnection connection = null;
+        InputStream in = null;
+        FileOutputStream out = null;
+        try {
+            connection = new URL(url).openConnection();
+            connection.setDoOutput(false);
+            connection.setConnectTimeout(30000);
+            connection.setReadTimeout(30000);
+
+            if (connection instanceof HttpURLConnection) {
+                // Disable transparent gzip encoding for gzipped files
+                if (url.endsWith(".gz")) {
+                    connection.addRequestProperty("Accept-Encoding", "identity");
+                }
+
+                if (useNotModifiedTags) {
+                    String modified = pref.getString("download_" + url + "_modified", null);
+                    String etag = pref.getString("download_" + url + "_etag", null);
+
+                    if (modified != null) {
+                        connection.addRequestProperty("If-Modified-Since", modified);
+                    }
+                    if (etag != null) {
+                        connection.addRequestProperty("If-None-Match", etag);
+                    }
+                }
+            }
+
+            connection.connect();
+
+            if (connection instanceof HttpURLConnection) {
+                HttpURLConnection httpConnection = (HttpURLConnection) connection;
+                int responseCode = httpConnection.getResponseCode();
+                if (responseCode == HttpURLConnection.HTTP_NOT_MODIFIED) {
+                    return new SyncDownloadInfo(SyncDownloadInfo.STATUS_NOT_MODIFIED, null);
+                } else if (responseCode < 200 || responseCode >= 300) {
+                    return new SyncDownloadInfo(SyncDownloadInfo.STATUS_FAILED,
+                            App.getInstance().getString(R.string.repo_download_failed_http,
+                                    url, responseCode,
+                                    httpConnection.getResponseMessage()));
+                }
+            }
+
+            in = connection.getInputStream();
+            out = new FileOutputStream(target);
+            byte[] buf = new byte[1024];
+            int read;
+            while ((read = in.read(buf)) != -1) {
+                out.write(buf, 0, read);
+            }
+
+            if (connection instanceof HttpURLConnection) {
+                HttpURLConnection httpConnection = (HttpURLConnection) connection;
+                String modified = httpConnection.getHeaderField("Last-Modified");
+                String etag = httpConnection.getHeaderField("ETag");
+
+                pref.edit()
+                        .putString("download_" + url + "_modified", modified)
+                        .putString("download_" + url + "_etag", etag).apply();
+            }
+
+            return new SyncDownloadInfo(SyncDownloadInfo.STATUS_SUCCESS, null);
+
+        } catch (Throwable t) {
+            return new SyncDownloadInfo(SyncDownloadInfo.STATUS_FAILED,
+                    App.getInstance().getString(R.string.repo_download_failed, url,
+                            t.getMessage()));
+
+        } finally {
+            if (connection instanceof HttpURLConnection)
+                ((HttpURLConnection) connection).disconnect();
+            if (in != null)
+                try {
+                    in.close();
+                } catch (IOException ignored) {
+                }
+            if (out != null)
+                try {
+                    out.close();
+                } catch (IOException ignored) {
+                }
+        }
+    }
+
+    static void clearCache(String url) {
+        if (url != null) {
+            pref.edit().remove("download_" + url + "_modified")
+                    .remove("download_" + url + "_etag").apply();
+        } else {
+            pref.edit().clear().apply();
+        }
+    }
+
+    public static class SyncDownloadInfo {
+        static final int STATUS_SUCCESS = 0;
+        static final int STATUS_NOT_MODIFIED = 1;
+        static final int STATUS_FAILED = 2;
+
+        public final int status;
+        final String errorMessage;
+
+        private SyncDownloadInfo(int status, String errorMessage) {
+            this.status = status;
+            this.errorMessage = errorMessage;
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/GlideHelper.java

@@ -0,0 +1,12 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+
+public class GlideHelper {
+    public static PackageInfo wrapApplicationInfoForIconLoader(ApplicationInfo applicationInfo) {
+        PackageInfo packageInfo = new PackageInfo();
+        packageInfo.applicationInfo = applicationInfo;
+        return packageInfo;
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/HashUtil.java

@@ -0,0 +1,64 @@
+package org.meowcat.edxposed.manager.util;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class HashUtil {
+    private static String hash(String input, @SuppressWarnings("SameParameterValue") String algorithm) {
+        try {
+            MessageDigest md = MessageDigest.getInstance(algorithm);
+            byte[] messageDigest = md.digest(input.getBytes());
+            return toHexString(messageDigest);
+        } catch (NoSuchAlgorithmException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    static String md5(String input) {
+        return hash(input, "MD5");
+    }
+
+//    public static String sha1(String input) {
+//        return hash(input, "SHA-1");
+//    }
+
+    private static String hash(File file, @SuppressWarnings("SameParameterValue") String algorithm) throws IOException {
+        try {
+            MessageDigest md = MessageDigest.getInstance(algorithm);
+            InputStream is = new FileInputStream(file);
+            byte[] buffer = new byte[8192];
+            int read;
+            while ((read = is.read(buffer)) > 0) {
+                md.update(buffer, 0, read);
+            }
+            is.close();
+            byte[] messageDigest = md.digest();
+            return toHexString(messageDigest);
+        } catch (NoSuchAlgorithmException e) {
+            throw new IllegalArgumentException(e);
+        }
+    }
+
+    public static String md5(File input) throws IOException {
+        return hash(input, "MD5");
+    }
+
+//    public static String sha1(File input) throws IOException {
+//        return hash(input, "SHA-1");
+//    }
+
+    private static String toHexString(byte[] bytes) {
+        StringBuilder sb = new StringBuilder();
+        for (byte b : bytes) {
+            int unsignedB = b & 0xff;
+            if (unsignedB < 0x10)
+                sb.append("0");
+            sb.append(Integer.toHexString(unsignedB));
+        }
+        return sb.toString();
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/IconLoader.java

@@ -0,0 +1,27 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.graphics.Bitmap;
+
+import androidx.annotation.NonNull;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.Registry;
+import com.bumptech.glide.annotation.GlideModule;
+import com.bumptech.glide.module.AppGlideModule;
+
+import org.meowcat.edxposed.manager.R;
+
+import me.zhanghai.android.appiconloader.glide.AppIconModelLoader;
+
+@GlideModule
+public class IconLoader extends AppGlideModule {
+    @Override
+    public void registerComponents(Context context, @NonNull Glide glide, Registry registry) {
+        int iconSize = context.getResources().getDimensionPixelSize(R.dimen.app_icon_size);
+        registry.prepend(PackageInfo.class, Bitmap.class, new AppIconModelLoader.Factory(iconSize,
+                false, context));
+    }
+}
+

app/src/main/java/org/meowcat/edxposed/manager/util/InstallApkUtil.java

@@ -0,0 +1,19 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+
+public class InstallApkUtil {
+
+    public static String getAppLabel(ApplicationInfo info, PackageManager pm) {
+        try {
+            if (info.labelRes > 0) {
+                Resources res = pm.getResourcesForApplication(info);
+                return res.getString(info.labelRes);
+            }
+        } catch (Exception ignored) {
+        }
+        return info.loadLabel(pm).toString();
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/LinearLayoutManagerFix.java

@@ -0,0 +1,30 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+public class LinearLayoutManagerFix extends LinearLayoutManager {
+    public LinearLayoutManagerFix(Context context) {
+        super(context);
+    }
+
+    public LinearLayoutManagerFix(Context context, int orientation, boolean reverseLayout) {
+        super(context, orientation, reverseLayout);
+    }
+
+    public LinearLayoutManagerFix(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    @Override
+    public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
+        try {
+            super.onLayoutChildren(recycler, state);
+        } catch (IndexOutOfBoundsException e) {
+            e.printStackTrace();
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/ModuleUtil.java

@@ -0,0 +1,390 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.Build;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+
+import com.google.android.material.snackbar.Snackbar;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.Constants;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.databinding.ActivityModulesBinding;
+import org.meowcat.edxposed.manager.repo.ModuleVersion;
+import org.meowcat.edxposed.manager.repo.RepoDb;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+public final class ModuleUtil {
+    private static final String PLAY_STORE_PACKAGE = "com.android.vending";
+    // xposedminversion below this
+    public static int MIN_MODULE_VERSION = 2; // reject modules with
+    private static ModuleUtil instance = null;
+    private final PackageManager pm;
+    private final String frameworkPackageName;
+    private final List<ModuleListener> listeners = new CopyOnWriteArrayList<>();
+    private final SharedPreferences pref;
+    //private InstalledModule framework = null;
+    private Map<String, InstalledModule> installedModules;
+    private boolean isReloading = false;
+    private Toast toast;
+
+    private ModuleUtil() {
+        pref = App.getInstance().getSharedPreferences("enabled_modules", Context.MODE_PRIVATE);
+        pm = App.getInstance().getPackageManager();
+        frameworkPackageName = App.getInstance().getPackageName();
+    }
+
+    public static synchronized ModuleUtil getInstance() {
+        if (instance == null) {
+            instance = new ModuleUtil();
+            instance.reloadInstalledModules();
+        }
+        return instance;
+    }
+
+    public static int extractIntPart(String str) {
+        int result = 0, length = str.length();
+        for (int offset = 0; offset < length; offset++) {
+            char c = str.charAt(offset);
+            if ('0' <= c && c <= '9')
+                result = result * 10 + (c - '0');
+            else
+                break;
+        }
+        return result;
+    }
+
+    @SuppressWarnings("MismatchedQueryAndUpdateOfCollection")
+    public void reloadInstalledModules() {
+        synchronized (this) {
+            if (isReloading)
+                return;
+            isReloading = true;
+        }
+
+        Map<String, InstalledModule> modules = new HashMap<>();
+        RepoDb.beginTransation();
+        try {
+            RepoDb.deleteAllInstalledModules();
+
+            for (PackageInfo pkg : pm.getInstalledPackages(PackageManager.GET_META_DATA)) {
+                ApplicationInfo app = pkg.applicationInfo;
+                if (!app.enabled)
+                    continue;
+
+                InstalledModule installed = null;
+                if (app.metaData != null && app.metaData.containsKey("xposedmodule")) {
+                    installed = new InstalledModule(pkg, false);
+                    modules.put(pkg.packageName, installed);
+                }/* else if (isFramework(pkg.packageName)) {
+                    framework = installed = new InstalledModule(pkg, true);
+                }*/
+
+                if (installed != null)
+                    RepoDb.insertInstalledModule(installed);
+            }
+
+            RepoDb.setTransactionSuccessful();
+        } finally {
+            RepoDb.endTransation();
+        }
+
+        installedModules = modules;
+        synchronized (this) {
+            isReloading = false;
+        }
+        for (ModuleListener listener : listeners) {
+            listener.onInstalledModulesReloaded(instance);
+        }
+    }
+
+    public InstalledModule reloadSingleModule(String packageName) {
+        PackageInfo pkg;
+        try {
+            pkg = pm.getPackageInfo(packageName, PackageManager.GET_META_DATA);
+        } catch (NameNotFoundException e) {
+            RepoDb.deleteInstalledModule(packageName);
+            InstalledModule old = installedModules.remove(packageName);
+            if (old != null) {
+                for (ModuleListener listener : listeners) {
+                    listener.onSingleInstalledModuleReloaded(instance, packageName, null);
+                }
+            }
+            return null;
+        }
+
+        ApplicationInfo app = pkg.applicationInfo;
+        if (app.enabled && app.metaData != null && app.metaData.containsKey("xposedmodule")) {
+            InstalledModule module = new InstalledModule(pkg, false);
+            RepoDb.insertInstalledModule(module);
+            installedModules.put(packageName, module);
+            for (ModuleListener listener : listeners) {
+                listener.onSingleInstalledModuleReloaded(instance, packageName,
+                        module);
+            }
+            return module;
+        } else {
+            RepoDb.deleteInstalledModule(packageName);
+            InstalledModule old = installedModules.remove(packageName);
+            if (old != null) {
+                for (ModuleListener listener : listeners) {
+                    listener.onSingleInstalledModuleReloaded(instance, packageName, null);
+                }
+            }
+            return null;
+        }
+    }
+
+    public synchronized boolean isLoading() {
+        return isReloading;
+    }
+
+/*    public InstalledModule getFramework() {
+        return framework;
+    }*/
+
+    public String getFrameworkPackageName() {
+        return frameworkPackageName;
+    }
+
+/*    private boolean isFramework(String packageName) {
+        return frameworkPackageName.equals(packageName);
+    }*/
+
+//    public boolean isInstalled(String packageName) {
+//        return installedModules.containsKey(packageName) || isFramework(packageName);
+//    }
+
+    public InstalledModule getModule(String packageName) {
+        return installedModules.get(packageName);
+    }
+
+    public Map<String, InstalledModule> getModules() {
+        return installedModules;
+    }
+
+    public void setModuleEnabled(String packageName, boolean enabled) {
+        if (enabled) {
+            pref.edit().putInt(packageName, 1).apply();
+        } else {
+            pref.edit().remove(packageName).apply();
+        }
+    }
+
+    public boolean isModuleEnabled(String packageName) {
+        return pref.contains(packageName);
+    }
+
+    public List<InstalledModule> getEnabledModules() {
+        LinkedList<InstalledModule> result = new LinkedList<>();
+
+        for (String packageName : pref.getAll().keySet()) {
+            InstalledModule module = getModule(packageName);
+            if (module != null)
+                result.add(module);
+            else
+                setModuleEnabled(packageName, false);
+        }
+
+        return result;
+    }
+
+    public synchronized void updateModulesList(boolean showToast) {
+        updateModulesList(showToast, null);
+    }
+
+    public synchronized void updateModulesList(boolean showToast, ActivityModulesBinding binding) {
+        try {
+            Log.i(App.TAG, "ModuleUtil -> updating modules.list");
+            int installedXposedVersion = Constants.getXposedApiVersion();
+            if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false) && installedXposedVersion <= 0 && showToast) {
+                if (binding != null) {
+                    Snackbar.make(binding.snackbar, R.string.notinstalled, Snackbar.LENGTH_SHORT).show();
+                } else {
+                    showToast(R.string.notinstalled);
+                }
+                return;
+            }
+
+            PrintWriter modulesList = new PrintWriter(Constants.getModulesListFile());
+            PrintWriter enabledModulesList = new PrintWriter(Constants.getEnabledModulesListFile());
+            List<InstalledModule> enabledModules = getEnabledModules();
+            for (InstalledModule module : enabledModules) {
+
+                if (!App.getPreferences().getBoolean("skip_xposedminversion_check", false) && (module.minVersion > installedXposedVersion || module.minVersion < MIN_MODULE_VERSION) && showToast) {
+                    if (binding != null) {
+                        Snackbar.make(binding.snackbar, R.string.notinstalled, Snackbar.LENGTH_SHORT).show();
+                    } else {
+                        showToast(R.string.notinstalled);
+                    }
+                    continue;
+                }
+
+                modulesList.println(module.app.sourceDir);
+
+                try {
+                    String installer = pm.getInstallerPackageName(module.app.packageName);
+                    if (!PLAY_STORE_PACKAGE.equals(installer))
+                        enabledModulesList.println(module.app.packageName);
+                } catch (Exception ignored) {
+                }
+            }
+            modulesList.close();
+            enabledModulesList.close();
+
+            if (showToast) {
+                if (binding != null) {
+                    Snackbar.make(binding.snackbar, R.string.xposed_module_list_updated, Snackbar.LENGTH_SHORT).show();
+                } else {
+                    showToast(R.string.xposed_module_list_updated);
+                }
+            }
+        } catch (IOException e) {
+            Log.e(App.TAG, "ModuleUtil -> cannot write " + Constants.getModulesListFile(), e);
+            if (binding != null) {
+                Snackbar.make(binding.snackbar, "cannot write " + Constants.getModulesListFile() + e, Snackbar.LENGTH_SHORT).show();
+            } else {
+                Toast.makeText(App.getInstance(), "cannot write " + Constants.getModulesListFile() + e, Toast.LENGTH_SHORT).show();
+            }
+        }
+    }
+
+    @SuppressWarnings("SameParameterValue")
+    private void showToast(int message) {
+        if (toast != null) {
+            toast.cancel();
+            toast = null;
+        }
+        toast = Toast.makeText(App.getInstance(), App.getInstance().getString(message), Toast.LENGTH_SHORT);
+        toast.show();
+    }
+
+    public void addListener(ModuleListener listener) {
+        if (!listeners.contains(listener))
+            listeners.add(listener);
+    }
+
+    public void removeListener(ModuleListener listener) {
+        listeners.remove(listener);
+    }
+
+    public interface ModuleListener {
+        /**
+         * Called whenever one (previously or now) installed module has been
+         * reloaded
+         */
+        void onSingleInstalledModuleReloaded(ModuleUtil moduleUtil, String packageName, InstalledModule module);
+
+        /**
+         * Called whenever all installed modules have been reloaded
+         */
+        void onInstalledModulesReloaded(ModuleUtil moduleUtil);
+    }
+
+    public class InstalledModule {
+        //private static final int FLAG_FORWARD_LOCK = 1 << 29;
+        public final String packageName;
+        public final String versionName;
+        public final long versionCode;
+        public final int minVersion;
+        public final long installTime;
+        public final long updateTime;
+        final boolean isFramework;
+        public ApplicationInfo app;
+        public PackageInfo pkg;
+        private String appName; // loaded lazyily
+        private String description; // loaded lazyily
+
+        private InstalledModule(PackageInfo pkg, boolean isFramework) {
+            this.app = pkg.applicationInfo;
+            this.pkg = pkg;
+            this.packageName = pkg.packageName;
+            this.isFramework = isFramework;
+            this.versionName = pkg.versionName;
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
+                this.versionCode = pkg.versionCode;
+            } else {
+                this.versionCode = pkg.getLongVersionCode();
+            }
+            this.installTime = pkg.firstInstallTime;
+            this.updateTime = pkg.lastUpdateTime;
+
+            if (isFramework) {
+                this.minVersion = 0;
+                this.description = "";
+            } else {
+                int version = Constants.getXposedApiVersion();
+                if (version > 0 && App.getPreferences().getBoolean("skip_xposedminversion_check", false)) {
+                    this.minVersion = version;
+                } else {
+                    Object minVersionRaw = app.metaData.get("xposedminversion");
+                    if (minVersionRaw instanceof Integer) {
+                        this.minVersion = (Integer) minVersionRaw;
+                    } else if (minVersionRaw instanceof String) {
+                        this.minVersion = extractIntPart((String) minVersionRaw);
+                    } else {
+                        this.minVersion = 0;
+                    }
+                }
+            }
+        }
+
+        public boolean isInstalledOnExternalStorage() {
+            return (app.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0;
+        }
+
+        public String getAppName() {
+            if (appName == null)
+                appName = app.loadLabel(pm).toString();
+            return appName;
+        }
+
+        public String getDescription() {
+            if (this.description == null) {
+                Object descriptionRaw = app.metaData.get("xposeddescription");
+                String descriptionTmp = null;
+                if (descriptionRaw instanceof String) {
+                    descriptionTmp = ((String) descriptionRaw).trim();
+                } else if (descriptionRaw instanceof Integer) {
+                    try {
+                        int resId = (Integer) descriptionRaw;
+                        if (resId != 0)
+                            descriptionTmp = pm.getResourcesForApplication(app).getString(resId).trim();
+                    } catch (Exception ignored) {
+                    }
+                }
+                this.description = (descriptionTmp != null) ? descriptionTmp : "";
+            }
+            return this.description;
+        }
+
+        public boolean isUpdate(ModuleVersion version) {
+            return (version != null) && version.code > versionCode;
+        }
+
+        public PackageInfo getPackageInfo() {
+            return pkg;
+        }
+
+        @NonNull
+        @Override
+        public String toString() {
+            return getAppName();
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/NavUtil.java

@@ -0,0 +1,52 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.net.Uri;
+import android.text.Spannable;
+import android.text.SpannableString;
+import android.text.style.URLSpan;
+import android.text.util.Linkify;
+
+import androidx.annotation.AnyThread;
+import androidx.annotation.NonNull;
+import androidx.browser.customtabs.CustomTabsIntent;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+
+public final class NavUtil {
+
+    public static Uri parseURL(String str) {
+        if (str == null || str.isEmpty())
+            return null;
+
+        Spannable spannable = new SpannableString(str);
+        Linkify.addLinks(spannable, Linkify.WEB_URLS | Linkify.EMAIL_ADDRESSES);
+
+        URLSpan[] spans = spannable.getSpans(0, spannable.length(), URLSpan.class);
+        return (spans.length > 0) ? Uri.parse(spans[0].getURL()) : null;
+    }
+
+    public static void startURL(BaseActivity activity, Uri uri) {
+        CustomTabsIntent.Builder customTabsIntent = new CustomTabsIntent.Builder();
+        customTabsIntent.setShowTitle(true);
+        customTabsIntent.setToolbarColor(activity.getThemedColor(R.attr.colorActionBar));
+        customTabsIntent.build().launchUrl(activity, uri);
+    }
+
+    public static void startURL(BaseActivity activity, String url) {
+        startURL(activity, parseURL(url));
+    }
+
+    @AnyThread
+    public static void showMessage(final @NonNull Context context, final CharSequence message) {
+        App.runOnUiThread(() -> new MaterialAlertDialogBuilder(context)
+                .setMessage(message)
+                .setPositiveButton(android.R.string.ok, null)
+                .show());
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/util/NotificationUtil.java

@@ -0,0 +1,217 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.annotation.SuppressLint;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.core.app.NotificationCompat;
+import androidx.core.content.ContextCompat;
+
+import com.topjohnwu.superuser.Shell;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.ui.activity.MainActivity;
+
+public final class NotificationUtil {
+
+    public static final int NOTIFICATION_MODULE_NOT_ACTIVATED_YET = 0;
+    private static final int NOTIFICATION_MODULES_UPDATED = 1;
+    private static final int NOTIFICATION_INSTALLER_UPDATE = 2;
+    private static final int PENDING_INTENT_OPEN_MODULES = 0;
+    private static final int PENDING_INTENT_OPEN_INSTALL = 1;
+    private static final int PENDING_INTENT_SOFT_REBOOT = 2;
+    private static final int PENDING_INTENT_REBOOT = 3;
+    private static final int PENDING_INTENT_ACTIVATE_MODULE_AND_REBOOT = 4;
+    private static final int PENDING_INTENT_ACTIVATE_MODULE = 5;
+
+    private static final String HEADS_UP = "heads_up";
+    private static final String FRAGMENT_ID = "fragment";
+
+    private static final String NOTIFICATION_UPDATE_CHANNEL = "app_update_channel";
+    private static final String NOTIFICATION_MODULES_CHANNEL = "modules_channel";
+
+    @SuppressLint("StaticFieldLeak")
+    private static Context context = null;
+    private static NotificationManager notificationManager;
+    private static SharedPreferences prefs;
+
+    public static void init() {
+        if (context != null) {
+            return;
+        }
+
+        context = App.getInstance();
+        prefs = App.getPreferences();
+        notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationChannel channelUpdate = new NotificationChannel(NOTIFICATION_UPDATE_CHANNEL, context.getString(R.string.download_section_update_available), NotificationManager.IMPORTANCE_DEFAULT);
+            NotificationChannel channelModule = new NotificationChannel(NOTIFICATION_MODULES_CHANNEL, context.getString(R.string.nav_item_modules), NotificationManager.IMPORTANCE_DEFAULT);
+            notificationManager.createNotificationChannel(channelUpdate);
+            notificationManager.createNotificationChannel(channelModule);
+        }
+    }
+
+    public static void cancel(String tag, int id) {
+        notificationManager.cancel(tag, id);
+    }
+
+    public static void cancelAll() {
+        notificationManager.cancelAll();
+    }
+
+    public static void showNotActivatedNotification(String packageName, String appName) {
+        Intent intent = new Intent(context, MainActivity.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK).putExtra(FRAGMENT_ID, 1);
+        PendingIntent pModulesTab = PendingIntent.getActivity(context, PENDING_INTENT_OPEN_MODULES, intent, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        String title = context.getString(R.string.module_is_not_activated_yet);
+        NotificationCompat.Builder builder = getNotificationBuilder(title, appName, NOTIFICATION_MODULES_CHANNEL)
+                .setContentIntent(pModulesTab);
+        if (prefs.getBoolean(HEADS_UP, true)) {
+            builder.setPriority(2);
+        }
+        Intent iActivateAndReboot = new Intent(context, RebootReceiver.class);
+        iActivateAndReboot.putExtra(RebootReceiver.EXTRA_ACTIVATE_MODULE, packageName);
+        PendingIntent pActivateAndReboot = PendingIntent.getBroadcast(context, PENDING_INTENT_ACTIVATE_MODULE_AND_REBOOT,
+                iActivateAndReboot, PendingIntent.FLAG_UPDATE_CURRENT);
+        Intent iActivate = new Intent(context, RebootReceiver.class);
+        iActivate.putExtra(RebootReceiver.EXTRA_ACTIVATE_MODULE, packageName);
+        iActivate.putExtra(RebootReceiver.EXTRA_ACTIVATE_MODULE_AND_RETURN, true);
+        PendingIntent pActivate = PendingIntent.getBroadcast(context, PENDING_INTENT_ACTIVATE_MODULE,
+                iActivate, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        NotificationCompat.BigTextStyle style = new NotificationCompat.BigTextStyle();
+        style.setBigContentTitle(title);
+        style.bigText(context.getString(R.string.module_is_not_activated_yet_detailed, appName));
+        builder.setStyle(style);
+
+        // Only show the quick activation button if any module has been
+        // enabled before,
+        // to ensure that the user know the way to disable the module later.
+        if (!ModuleUtil.getInstance().getEnabledModules().isEmpty()) {
+            builder.addAction(new NotificationCompat.Action.Builder(R.drawable.ic_apps, context.getString(R.string.activate_and_reboot), pActivateAndReboot).build());
+            builder.addAction(new NotificationCompat.Action.Builder(R.drawable.ic_apps, context.getString(R.string.activate_only), pActivate).build());
+        }
+
+        notificationManager.notify(packageName, NOTIFICATION_MODULE_NOT_ACTIVATED_YET, builder.build());
+    }
+
+    public static void showModulesUpdatedNotification() {
+        Intent intent = new Intent(context, MainActivity.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.putExtra(FRAGMENT_ID, 0);
+
+        PendingIntent pInstallTab = PendingIntent.getActivity(context, PENDING_INTENT_OPEN_INSTALL,
+                intent, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        String title = context
+                .getString(R.string.xposed_module_updated_notification_title);
+        String message = context
+                .getString(R.string.xposed_module_updated_notification);
+        NotificationCompat.Builder builder = getNotificationBuilder(title, message, NOTIFICATION_MODULES_CHANNEL)
+                .setContentIntent(pInstallTab);
+        if (prefs.getBoolean(HEADS_UP, true)) {
+            builder.setPriority(2);
+        }
+        Intent iSoftReboot = new Intent(context, RebootReceiver.class);
+        iSoftReboot.putExtra(RebootReceiver.EXTRA_SOFT_REBOOT, true);
+        PendingIntent pSoftReboot = PendingIntent.getBroadcast(context, PENDING_INTENT_SOFT_REBOOT,
+                iSoftReboot, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        Intent iReboot = new Intent(context, RebootReceiver.class);
+        PendingIntent pReboot = PendingIntent.getBroadcast(context, PENDING_INTENT_REBOOT,
+                iReboot, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        builder.addAction(new NotificationCompat.Action.Builder(0, context.getString(R.string.reboot), pReboot).build());
+        builder.addAction(new NotificationCompat.Action.Builder(0, context.getString(R.string.soft_reboot), pSoftReboot).build());
+
+        notificationManager.notify(null, NOTIFICATION_MODULES_UPDATED, builder.build());
+    }
+
+    public static void showInstallerUpdateNotification() {
+        Intent intent = new Intent(context, MainActivity.class);
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.putExtra(FRAGMENT_ID, 0);
+
+        PendingIntent pInstallTab = PendingIntent.getActivity(context, PENDING_INTENT_OPEN_INSTALL,
+                intent, PendingIntent.FLAG_UPDATE_CURRENT);
+
+        String title = context.getString(R.string.app_name);
+        String message = context.getString(R.string.newVersion);
+        NotificationCompat.Builder builder = getNotificationBuilder(title, message, NOTIFICATION_UPDATE_CHANNEL)
+                .setContentIntent(pInstallTab);
+
+        if (prefs.getBoolean(HEADS_UP, true)) {
+            builder.setPriority(2);
+        }
+        NotificationCompat.BigTextStyle notiStyle = new NotificationCompat.BigTextStyle();
+        notiStyle.setBigContentTitle(title);
+        notiStyle.bigText(message);
+        builder.setStyle(notiStyle);
+
+        notificationManager.notify(null, NOTIFICATION_INSTALLER_UPDATE, builder.build());
+    }
+
+    private static NotificationCompat.Builder getNotificationBuilder(String title, String message, String channel) {
+        return new NotificationCompat.Builder(context, channel)
+                .setContentTitle(title)
+                .setContentText(message)
+                .setVibrate(new long[]{0})
+                .setAutoCancel(true)
+                .setSmallIcon(R.drawable.ic_notification)
+                .setColor(ContextCompat.getColor(context, R.color.colorPrimary));
+    }
+
+    public static class RebootReceiver extends BroadcastReceiver {
+        public static String EXTRA_SOFT_REBOOT = "soft";
+        public static String EXTRA_ACTIVATE_MODULE = "activate_module";
+        public static String EXTRA_ACTIVATE_MODULE_AND_RETURN = "activate_module_and_return";
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            /*
+             * Close the notification bar in order to see the toast that module
+             * was enabled successfully. Furthermore, if SU permissions haven't
+             * been granted yet, the SU dialog will be prompted behind the
+             * expanded notification panel and is therefore not visible to the
+             * user.
+             */
+            context.sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
+            cancelAll();
+
+            if (intent.hasExtra(EXTRA_ACTIVATE_MODULE)) {
+                String packageName = intent.getStringExtra(EXTRA_ACTIVATE_MODULE);
+                ModuleUtil moduleUtil = ModuleUtil.getInstance();
+                moduleUtil.setModuleEnabled(packageName, true);
+                moduleUtil.updateModulesList(false);
+                Toast.makeText(context, R.string.module_activated, Toast.LENGTH_SHORT).show();
+
+                if (intent.hasExtra(EXTRA_ACTIVATE_MODULE_AND_RETURN)) return;
+            }
+
+            if (!Shell.rootAccess()) {
+                Log.e(App.TAG, "NotificationUtil -> Could not start root shell");
+                return;
+            }
+
+            boolean isSoftReboot = intent.getBooleanExtra(EXTRA_SOFT_REBOOT,
+                    false);
+            int returnCode = isSoftReboot
+                    ? Shell.su("setprop ctl.restart surfaceflinger; setprop ctl.restart zygote").exec().getCode()
+                    : Shell.su("reboot").exec().getCode();
+
+            if (returnCode != 0) {
+                Log.e(App.TAG, "NotificationUtil -> Could not reboot");
+            }
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/PrefixedSharedPreferences.java

@@ -0,0 +1,161 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.annotation.SuppressLint;
+import android.content.SharedPreferences;
+
+import androidx.preference.PreferenceManager;
+
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+public class PrefixedSharedPreferences implements SharedPreferences {
+    private final SharedPreferences mBase;
+    private final String mPrefix;
+
+    private PrefixedSharedPreferences(SharedPreferences base, String prefix) {
+        mBase = base;
+        mPrefix = prefix + "_";
+    }
+
+    public static void injectToPreferenceManager(PreferenceManager manager, String prefix) {
+        SharedPreferences prefixedPrefs = new PrefixedSharedPreferences(manager.getSharedPreferences(), prefix);
+
+        try {
+            Field fieldSharedPref = PreferenceManager.class.getDeclaredField("mSharedPreferences");
+            fieldSharedPref.setAccessible(true);
+            fieldSharedPref.set(manager, prefixedPrefs);
+        } catch (Throwable t) {
+            throw new RuntimeException(t);
+        }
+    }
+
+    @Override
+    public Map<String, ?> getAll() {
+        Map<String, ?> baseResult = mBase.getAll();
+        Map<String, Object> prefixedResult = new HashMap<>(baseResult);
+        for (Entry<String, ?> entry : baseResult.entrySet()) {
+            prefixedResult.put(mPrefix + entry.getKey(), entry.getValue());
+        }
+        return prefixedResult;
+    }
+
+    @Override
+    public String getString(String key, String defValue) {
+        return mBase.getString(mPrefix + key, defValue);
+    }
+
+    @Override
+    public Set<String> getStringSet(String key, Set<String> defValues) {
+        return mBase.getStringSet(mPrefix + key, defValues);
+    }
+
+    @Override
+    public int getInt(String key, int defValue) {
+        return mBase.getInt(mPrefix + key, defValue);
+    }
+
+    @Override
+    public long getLong(String key, long defValue) {
+        return mBase.getLong(mPrefix + key, defValue);
+    }
+
+    @Override
+    public float getFloat(String key, float defValue) {
+        return mBase.getFloat(mPrefix + key, defValue);
+    }
+
+    @Override
+    public boolean getBoolean(String key, boolean defValue) {
+        return mBase.getBoolean(mPrefix + key, defValue);
+    }
+
+    @Override
+    public boolean contains(String key) {
+        return mBase.contains(mPrefix + key);
+    }
+
+    @SuppressLint("CommitPrefEdits")
+    @Override
+    public Editor edit() {
+        return new EditorImpl(mBase.edit());
+    }
+
+    @Override
+    public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
+        throw new UnsupportedOperationException("listeners are not supported in this implementation");
+    }
+
+    @Override
+    public void unregisterOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
+        throw new UnsupportedOperationException("listeners are not supported in this implementation");
+    }
+
+    private class EditorImpl implements Editor {
+        private final Editor mEditorBase;
+
+        public EditorImpl(Editor base) {
+            mEditorBase = base;
+        }
+
+        @Override
+        public Editor putString(String key, String value) {
+            mEditorBase.putString(mPrefix + key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putStringSet(String key, Set<String> values) {
+            mEditorBase.putStringSet(mPrefix + key, values);
+            return this;
+        }
+
+        @Override
+        public Editor putInt(String key, int value) {
+            mEditorBase.putInt(mPrefix + key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putLong(String key, long value) {
+            mEditorBase.putLong(mPrefix + key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putFloat(String key, float value) {
+            mEditorBase.putFloat(mPrefix + key, value);
+            return this;
+        }
+
+        @Override
+        public Editor putBoolean(String key, boolean value) {
+            mEditorBase.putBoolean(mPrefix + key, value);
+            return this;
+        }
+
+        @Override
+        public Editor remove(String key) {
+            mEditorBase.remove(mPrefix + key);
+            return this;
+        }
+
+        @Override
+        public Editor clear() {
+            mEditorBase.clear();
+            return this;
+        }
+
+        @Override
+        public boolean commit() {
+            return mEditorBase.commit();
+        }
+
+        @Override
+        public void apply() {
+            mEditorBase.apply();
+        }
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/RepoLoader.java

@@ -0,0 +1,434 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.database.sqlite.SQLiteException;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.text.TextUtils;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import org.meowcat.edxposed.manager.App;
+import org.meowcat.edxposed.manager.R;
+import org.meowcat.edxposed.manager.repo.Module;
+import org.meowcat.edxposed.manager.repo.ModuleVersion;
+import org.meowcat.edxposed.manager.repo.ReleaseType;
+import org.meowcat.edxposed.manager.repo.RepoDb;
+import org.meowcat.edxposed.manager.repo.RepoParser;
+import org.meowcat.edxposed.manager.repo.RepoParser.RepoParserCallback;
+import org.meowcat.edxposed.manager.repo.Repository;
+import org.meowcat.edxposed.manager.ui.activity.DownloadActivity;
+import org.meowcat.edxposed.manager.util.DownloadsUtil.SyncDownloadInfo;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.zip.GZIPInputStream;
+
+public class RepoLoader {
+    private static final int UPDATE_FREQUENCY = 24 * 60 * 60 * 1000;
+    private static String DEFAULT_REPOSITORIES;
+    private static RepoLoader instance = null;
+    private final List<RepoListener> listeners = new CopyOnWriteArrayList<>();
+    private final Map<String, ReleaseType> localReleaseTypesCache = new HashMap<>();
+    private final App app;
+    private final SharedPreferences pref;
+    private final SharedPreferences modulePref;
+    private final ConnectivityManager conMgr;
+    private boolean isLoading = false;
+    private boolean reloadTriggeredOnce = false;
+    private Map<Long, Repository> repositories = null;
+    private ReleaseType globalReleaseType;
+    private SwipeRefreshLayout swipeRefreshLayout;
+
+    private RepoLoader() {
+        instance = this;
+        app = App.getInstance();
+        pref = app.getSharedPreferences("repo", Context.MODE_PRIVATE);
+        DEFAULT_REPOSITORIES = App.getPreferences().getBoolean("custom_list", false) ? "https://cdn.jsdelivr.net/gh/ElderDrivers/Repository-Website@gh-pages/assets/full.xml.gz" : "https://dl-xda.xposed.info/repo/full.xml.gz";
+        modulePref = app.getSharedPreferences("module_settings", Context.MODE_PRIVATE);
+        conMgr = (ConnectivityManager) app.getSystemService(Context.CONNECTIVITY_SERVICE);
+        globalReleaseType = ReleaseType.fromString(App.getPreferences().getString("release_type_global", "stable"));
+        refreshRepositories();
+    }
+
+    public static synchronized RepoLoader getInstance() {
+        if (instance == null)
+            new RepoLoader();
+        return instance;
+    }
+
+    private boolean refreshRepositories() {
+        repositories = RepoDb.getRepositories();
+
+        // Unlikely case (usually only during initial load): DB state doesn't
+        // fit to configuration
+        boolean needReload = false;
+        String[] config = (pref.getString("repositories", DEFAULT_REPOSITORIES) + "").split("\\|");
+        if (repositories.size() != config.length) {
+            needReload = true;
+        } else {
+            int i = 0;
+            for (Repository repo : repositories.values()) {
+                if (!repo.url.equals(config[i++])) {
+                    needReload = true;
+                    break;
+                }
+            }
+        }
+
+        if (!needReload)
+            return false;
+
+        clear(false);
+        for (String url : config) {
+            RepoDb.insertRepository(url);
+        }
+        repositories = RepoDb.getRepositories();
+        return true;
+    }
+
+    public void setReleaseTypeGlobal(String relTypeString) {
+        ReleaseType relType = ReleaseType.fromString(relTypeString);
+        if (globalReleaseType == relType)
+            return;
+
+        globalReleaseType = relType;
+
+        // Updating the latest version for all modules takes a moment
+        new Thread("DBUpdate") {
+            @Override
+            public void run() {
+                RepoDb.updateAllModulesLatestVersion();
+                notifyListeners();
+            }
+        }.start();
+    }
+
+    public void setReleaseTypeLocal(String packageName, String relTypeString) {
+        ReleaseType relType = (!TextUtils.isEmpty(relTypeString)) ? ReleaseType.fromString(relTypeString) : null;
+
+        if (getReleaseTypeLocal(packageName) == relType)
+            return;
+
+        synchronized (localReleaseTypesCache) {
+            if (relType != null) {
+                localReleaseTypesCache.put(packageName, relType);
+            }
+        }
+
+        RepoDb.updateModuleLatestVersion(packageName);
+        notifyListeners();
+    }
+
+    private ReleaseType getReleaseTypeLocal(String packageName) {
+        synchronized (localReleaseTypesCache) {
+            if (localReleaseTypesCache.containsKey(packageName))
+                return localReleaseTypesCache.get(packageName);
+
+            String value = modulePref.getString(packageName + "_release_type",
+                    null);
+            ReleaseType result = (!TextUtils.isEmpty(value)) ? ReleaseType.fromString(value) : null;
+            if (result != null) {
+                localReleaseTypesCache.put(packageName, result);
+            }
+            return result;
+        }
+    }
+
+    public Repository getRepository(long repoId) {
+        return repositories.get(repoId);
+    }
+
+    public Module getModule(String packageName) {
+        return RepoDb.getModuleByPackageName(packageName);
+    }
+
+    public ModuleVersion getLatestVersion(Module module) {
+        if (module == null || module.versions.isEmpty())
+            return null;
+
+        for (ModuleVersion version : module.versions) {
+            if (version.downloadLink != null && isVersionShown(version))
+                return version;
+        }
+        return null;
+    }
+
+    public boolean isVersionShown(ModuleVersion version) {
+        return version.relType
+                .ordinal() <= getMaxShownReleaseType(version.module.packageName).ordinal();
+    }
+
+    public ReleaseType getMaxShownReleaseType(String packageName) {
+        ReleaseType localSetting = getReleaseTypeLocal(packageName);
+        if (localSetting != null)
+            return localSetting;
+        else
+            return globalReleaseType;
+    }
+
+    public void triggerReload(final boolean force) {
+        reloadTriggeredOnce = true;
+
+        if (force) {
+            resetLastUpdateCheck();
+        } else {
+            long lastUpdateCheck = pref.getLong("last_update_check", 0);
+            if (System.currentTimeMillis() < lastUpdateCheck + UPDATE_FREQUENCY)
+                return;
+        }
+
+        NetworkInfo netInfo = conMgr.getActiveNetworkInfo();
+        if (netInfo == null || !netInfo.isConnected())
+            return;
+
+        synchronized (this) {
+            if (isLoading)
+                return;
+            isLoading = true;
+        }
+        app.updateProgressIndicator(swipeRefreshLayout);
+
+        new Thread("RepositoryReload") {
+            public void run() {
+                final List<String> messages = new LinkedList<>();
+                boolean hasChanged = downloadAndParseFiles(messages);
+
+                pref.edit().putLong("last_update_check", System.currentTimeMillis()).apply();
+
+                if (!messages.isEmpty()) {
+                    App.runOnUiThread(() -> {
+                        for (String message : messages) {
+                            Toast.makeText(app, message, Toast.LENGTH_LONG).show();
+                        }
+                    });
+                }
+
+                if (hasChanged)
+                    notifyListeners();
+
+                synchronized (this) {
+                    isLoading = false;
+                }
+                app.updateProgressIndicator(swipeRefreshLayout);
+            }
+        }.start();
+    }
+
+    public void setSwipeRefreshLayout(SwipeRefreshLayout swipeRefreshLayout) {
+        this.swipeRefreshLayout = swipeRefreshLayout;
+    }
+
+    public void triggerFirstLoadIfNecessary() {
+        if (!reloadTriggeredOnce)
+            triggerReload(false);
+    }
+
+    public void resetLastUpdateCheck() {
+        pref.edit().remove("last_update_check").apply();
+    }
+
+    public synchronized boolean isLoading() {
+        return isLoading;
+    }
+
+    public void clear(boolean notify) {
+        synchronized (this) {
+            // TODO Stop reloading repository when it should be cleared
+            if (isLoading)
+                return;
+
+            RepoDb.deleteRepositories();
+            repositories = new LinkedHashMap<>(0);
+            DownloadsUtil.clearCache(null);
+            resetLastUpdateCheck();
+        }
+
+        if (notify)
+            notifyListeners();
+    }
+
+    public void setRepositories(String... repos) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < repos.length; i++) {
+            if (i > 0)
+                sb.append("|");
+            sb.append(repos[i]);
+        }
+        pref.edit().putString("repositories", sb.toString()).apply();
+        if (refreshRepositories())
+            triggerReload(true);
+    }
+
+    public boolean hasModuleUpdates() {
+        return RepoDb.hasModuleUpdates();
+    }
+
+    public String getFrameworkUpdateVersion() {
+        return RepoDb.getFrameworkUpdateVersion();
+    }
+
+    private File getRepoCacheFile(String repo) {
+        String filename = "repo_" + HashUtil.md5(repo) + ".xml";
+        if (repo.endsWith(".gz"))
+            filename += ".gz";
+        return new File(app.getCacheDir(), filename);
+    }
+
+    private boolean downloadAndParseFiles(List<String> messages) {
+        // These variables don't need to be atomic, just mutable
+        final AtomicBoolean hasChanged = new AtomicBoolean(false);
+        final AtomicInteger insertCounter = new AtomicInteger();
+        final AtomicInteger deleteCounter = new AtomicInteger();
+
+        for (Entry<Long, Repository> repoEntry : repositories.entrySet()) {
+            final long repoId = repoEntry.getKey();
+            final Repository repo = repoEntry.getValue();
+
+            String url = (repo.partialUrl != null && repo.version != null) ? String.format(repo.partialUrl, repo.version) : repo.url;
+
+            File cacheFile = getRepoCacheFile(url);
+            SyncDownloadInfo info = DownloadsUtil.downloadSynchronously(url,
+                    cacheFile);
+
+            Log.i(App.TAG, String.format(
+                    "RepoLoader -> Downloaded %s with status %d (error: %s), size %d bytes",
+                    url, info.status, info.errorMessage, cacheFile.length()));
+
+            if (info.status != SyncDownloadInfo.STATUS_SUCCESS) {
+                if (info.errorMessage != null)
+                    messages.add(info.errorMessage);
+                continue;
+            }
+
+            InputStream in = null;
+            RepoDb.beginTransation();
+            try {
+                in = new FileInputStream(cacheFile);
+                if (url.endsWith(".gz"))
+                    in = new GZIPInputStream(in);
+
+                RepoParser.parse(in, new RepoParserCallback() {
+                    @Override
+                    public void onRepositoryMetadata(Repository repository) {
+                        if (!repository.isPartial) {
+                            RepoDb.deleteAllModules(repoId);
+                            hasChanged.set(true);
+                        }
+                    }
+
+                    @Override
+                    public void onNewModule(Module module) {
+                        RepoDb.insertModule(repoId, module);
+                        hasChanged.set(true);
+                        insertCounter.incrementAndGet();
+                    }
+
+                    @Override
+                    public void onRemoveModule(String packageName) {
+                        RepoDb.deleteModule(repoId, packageName);
+                        hasChanged.set(true);
+                        deleteCounter.decrementAndGet();
+                    }
+
+                    @Override
+                    public void onCompleted(Repository repository) {
+                        if (!repository.isPartial) {
+                            RepoDb.updateRepository(repoId, repository);
+                            repo.name = repository.name;
+                            repo.partialUrl = repository.partialUrl;
+                            repo.version = repository.version;
+                        } else {
+                            RepoDb.updateRepositoryVersion(repoId, repository.version);
+                            repo.version = repository.version;
+                        }
+
+                        Log.i(App.TAG, String.format(
+                                "RepoLoader -> Updated repository %s to version %s (%d new / %d removed modules)",
+                                repo.url, repo.version, insertCounter.get(),
+                                deleteCounter.get()));
+                    }
+                });
+
+                RepoDb.setTransactionSuccessful();
+            } catch (SQLiteException e) {
+                App.runOnUiThread(() -> new MaterialAlertDialogBuilder(app)
+                        .setTitle(R.string.restart_needed)
+                        .setMessage(R.string.cache_cleaned)
+                        .setPositiveButton(android.R.string.ok, (dialog, which) -> {
+                            Intent i = new Intent(app, DownloadActivity.class);
+                            PendingIntent pi = PendingIntent.getActivity(app, 0, i, PendingIntent.FLAG_CANCEL_CURRENT);
+                            AlarmManager mgr = (AlarmManager) app.getSystemService(Context.ALARM_SERVICE);
+                            mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 100, pi);
+                            System.exit(0);
+                        })
+                        .setCancelable(false)
+                        .show());
+
+                DownloadsUtil.clearCache(url);
+            } catch (Throwable t) {
+                Log.e(App.TAG, "RepoLoader -> Cannot load repository from " + url, t);
+                messages.add(app.getString(R.string.repo_load_failed, url, t.getMessage()));
+                DownloadsUtil.clearCache(url);
+            } finally {
+                if (in != null)
+                    try {
+                        in.close();
+                    } catch (IOException ignored) {
+                    }
+                //noinspection ResultOfMethodCallIgnored
+                cacheFile.delete();
+                RepoDb.endTransation();
+            }
+        }
+
+        // TODO Set ModuleColumns.PREFERRED for modules which appear in multiple
+        // repositories
+        return hasChanged.get();
+    }
+
+    public void addListener(RepoListener listener, boolean triggerImmediately) {
+        if (!listeners.contains(listener))
+            listeners.add(listener);
+
+        if (triggerImmediately)
+            listener.onRepoReloaded(this);
+    }
+
+    public void removeListener(RepoListener listener) {
+        listeners.remove(listener);
+    }
+
+    private void notifyListeners() {
+        for (RepoListener listener : listeners) {
+            listener.onRepoReloaded(instance);
+        }
+    }
+
+    public interface RepoListener {
+        /**
+         * Called whenever the list of modules from repositories has been
+         * successfully reloaded
+         */
+        void onRepoReloaded(RepoLoader loader);
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/TaskRunner.java

@@ -0,0 +1,19 @@
+package org.meowcat.edxposed.manager.util;
+
+import java.util.concurrent.Callable;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+
+public class TaskRunner {
+    private final Executor executor = Executors.newSingleThreadExecutor(); // change according to your requirements
+
+    public <R> void executeAsync(Callable<R> callable) {
+        executor.execute(() -> {
+            try {
+                callable.call();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        });
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/ToastUtil.java

@@ -0,0 +1,22 @@
+package org.meowcat.edxposed.manager.util;
+
+import android.content.Context;
+import android.widget.Toast;
+
+import androidx.annotation.StringRes;
+
+public class ToastUtil {
+
+    public static void showShortToast(Context context, @StringRes int resId) {
+        Toast.makeText(context, resId, Toast.LENGTH_SHORT).show();
+    }
+
+    public static void showLongToast(Context context, @StringRes int resId) {
+        Toast.makeText(context, resId, Toast.LENGTH_LONG).show();
+    }
+
+    public static void showLongToast(Context context, String msg) {
+        Toast.makeText(context, msg, Toast.LENGTH_LONG).show();
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/util/chrome/CustomTabsURLSpan.java

@@ -0,0 +1,26 @@
+package org.meowcat.edxposed.manager.util.chrome;
+
+import android.text.style.URLSpan;
+import android.view.View;
+
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+import org.meowcat.edxposed.manager.util.NavUtil;
+
+/**
+ * Created by Nikola D. on 12/23/2015.
+ */
+public class CustomTabsURLSpan extends URLSpan {
+
+    private final BaseActivity activity;
+
+    CustomTabsURLSpan(BaseActivity activity, String url) {
+        super(url);
+        this.activity = activity;
+    }
+
+    @Override
+    public void onClick(View widget) {
+        String url = getURL();
+        NavUtil.startURL(activity, url);
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/chrome/LinkTransformationMethod.java

@@ -0,0 +1,51 @@
+package org.meowcat.edxposed.manager.util.chrome;
+
+import android.graphics.Rect;
+import android.text.Spannable;
+import android.text.Spanned;
+import android.text.method.TransformationMethod;
+import android.text.style.URLSpan;
+import android.text.util.Linkify;
+import android.view.View;
+import android.widget.TextView;
+
+import org.meowcat.edxposed.manager.ui.activity.BaseActivity;
+
+/**
+ * Created by Nikola D. on 12/23/2015.
+ */
+public class LinkTransformationMethod implements TransformationMethod {
+
+    private final BaseActivity activity;
+
+    public LinkTransformationMethod(BaseActivity activity) {
+        this.activity = activity;
+    }
+
+    @Override
+    public CharSequence getTransformation(CharSequence source, View view) {
+        if (view instanceof TextView) {
+            TextView textView = (TextView) view;
+            Linkify.addLinks(textView, Linkify.WEB_URLS);
+            if (textView.getText() == null || !(textView.getText() instanceof Spannable)) {
+                return source;
+            }
+            Spannable text = (Spannable) textView.getText();
+            URLSpan[] spans = text.getSpans(0, textView.length(), URLSpan.class);
+            for (int i = spans.length - 1; i >= 0; i--) {
+                URLSpan oldSpan = spans[i];
+                int start = text.getSpanStart(oldSpan);
+                int end = text.getSpanEnd(oldSpan);
+                String url = oldSpan.getURL();
+                text.removeSpan(oldSpan);
+                text.setSpan(new CustomTabsURLSpan(activity, url), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+            }
+            return text;
+        }
+        return source;
+    }
+
+    @Override
+    public void onFocusChanged(View view, CharSequence sourceText, boolean focused, int direction, Rect previouslyFocusedRect) {
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/json/JSONUtils.java

@@ -0,0 +1,43 @@
+package org.meowcat.edxposed.manager.util.json;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.List;
+
+public class JSONUtils {
+
+    public static final String JSON_LINK = "https://edxp.meowcat.org/assets/version.json";
+
+    public static String getFileContent(String url) throws IOException {
+        HttpURLConnection c = (HttpURLConnection) new URL(url).openConnection();
+        c.setRequestMethod("GET");
+        c.setInstanceFollowRedirects(false);
+        c.setDoOutput(false);
+        c.connect();
+
+        BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));
+        StringBuilder sb = new StringBuilder();
+        String line;
+        while ((line = br.readLine()) != null) {
+            sb.append(line);
+        }
+        br.close();
+
+        return sb.toString();
+    }
+
+    public static class XposedJson {
+        public List<XposedTab> tabs;
+        public ApkRelease apk;
+    }
+
+    public static class ApkRelease {
+        public String version;
+        public String changelog;
+        public String link;
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/util/json/XposedTab.java

@@ -0,0 +1,66 @@
+package org.meowcat.edxposed.manager.util.json;
+
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@SuppressWarnings("MismatchedQueryAndUpdateOfCollection")
+public class XposedTab implements Parcelable {
+
+    public static final Creator<XposedTab> CREATOR = new Creator<XposedTab>() {
+        @Override
+        public XposedTab createFromParcel(Parcel in) {
+            return new XposedTab(in);
+        }
+
+        @Override
+        public XposedTab[] newArray(int size) {
+            return new XposedTab[size];
+        }
+    };
+
+    public List<Integer> sdks = new ArrayList<>();
+    public String name;
+    public String author;
+    public String description;
+    public String support;
+    public String notice;
+    public boolean stable;
+    public boolean official;
+    public List<XposedZip> installers = new ArrayList<>();
+    public List<XposedZip> uninstallers = new ArrayList<>();
+//    private HashMap<String, String> compatibility = new HashMap<>();
+//    private HashMap<String, String> incompatibility = new HashMap<>();
+
+//    public XposedTab() {
+//    }
+
+    private XposedTab(Parcel in) {
+        name = in.readString();
+        author = in.readString();
+        description = in.readString();
+        support = in.readString();
+        notice = in.readString();
+        stable = in.readByte() != 0;
+        official = in.readByte() != 0;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(name);
+        dest.writeString(author);
+        dest.writeString(description);
+        dest.writeString(support);
+        dest.writeString(notice);
+        dest.writeByte((byte) (stable ? 1 : 0));
+        dest.writeByte((byte) (official ? 1 : 0));
+    }
+}

app/src/main/java/org/meowcat/edxposed/manager/util/json/XposedZip.java

@@ -0,0 +1,66 @@
+package org.meowcat.edxposed.manager.util.json;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import java.util.List;
+
+public class XposedZip {
+
+    public String name;
+    public String link;
+    public String version;
+    public String description;
+
+    public static class MyAdapter extends ArrayAdapter<XposedZip> {
+
+        private final Context context;
+        List<XposedZip> list;
+
+        public MyAdapter(Context context, List<XposedZip> objects) {
+            super(context, android.R.layout.simple_spinner_dropdown_item, objects);
+            this.context = context;
+            this.list = objects;
+        }
+
+        @NonNull
+        @Override
+        public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+            return getMyView(parent, position);
+        }
+
+        @Override
+        public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
+            return getMyView(parent, position);
+        }
+
+        private View getMyView(ViewGroup parent, int position) {
+            View row;
+            ItemHolder holder = new ItemHolder();
+
+            LayoutInflater inflater = ((AppCompatActivity) context).getLayoutInflater();
+            row = inflater.inflate(android.R.layout.simple_dropdown_item_1line, parent, false);
+
+            holder.name = row.findViewById(android.R.id.text1);
+
+            row.setTag(holder);
+
+            holder.name.setText(list.get(position).name);
+            return row;
+        }
+
+        private static class ItemHolder {
+            TextView name;
+        }
+
+    }
+
+}

app/src/main/java/org/meowcat/edxposed/manager/util/light/Light.java

@@ -0,0 +1,47 @@
+package org.meowcat.edxposed.manager.util.light;
+
+import android.annotation.SuppressLint;
+import android.graphics.HardwareRenderer;
+import android.os.Build;
+import android.view.View;
+
+
+@SuppressWarnings({"unchecked", "ConstantConditions"})
+@SuppressLint("PrivateApi")
+public class Light {
+
+    public static boolean setLightSourceAlpha(View view, float ambientShadowAlpha, float spotShadowAlpha) {
+        try {
+            @SuppressWarnings("rawtypes") Class threadedRendererClass = Class.forName("android.view.ThreadedRenderer");
+
+            Object threadedRenderer = Hack.into(View.class)
+                    .method("getThreadedRenderer")
+                    .returning(threadedRendererClass)
+                    .withoutParams()
+                    .invoke()
+                    .on(view);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                ((HardwareRenderer) threadedRenderer).setLightSourceAlpha(ambientShadowAlpha, spotShadowAlpha);
+            } else {
+                long mNativeProxy = (long) Hack.into(threadedRendererClass)
+                        .field("mNativeProxy").ofType(long.class).get(threadedRenderer);
+
+                float mLightRadius = (float) Hack.into(threadedRendererClass)
+                        .field("mLightRadius")
+                        .ofType(float.class)
+                        .get(threadedRenderer);
+
+                Hack.into(threadedRendererClass)
+                        .staticMethod("nSetup")
+                        .withParams(long.class, float.class, int.class, int.class)
+                        .invoke(mNativeProxy, mLightRadius,
+                                (int) (255 * ambientShadowAlpha + 0.5f), (int) (255 * spotShadowAlpha + 0.5f))
+                        .statically();
+            }
+            return true;
+        } catch (Throwable tr) {
+            tr.printStackTrace();
+            return false;
+        }
+    }
+}

app/src/main/res/drawable/ic_android.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M6,18c0,0.55 0.45,1 1,1h1v3.5c0,0.83 0.67,1.5 1.5,1.5s1.5,-0.67 1.5,-1.5L11,19h2v3.5c0,0.83 0.67,1.5 1.5,1.5s1.5,-0.67 1.5,-1.5L16,19h1c0.55,0 1,-0.45 1,-1L18,8L6,8v10zM3.5,8C2.67,8 2,8.67 2,9.5v7c0,0.83 0.67,1.5 1.5,1.5S5,17.33 5,16.5v-7C5,8.67 4.33,8 3.5,8zM20.5,8c-0.83,0 -1.5,0.67 -1.5,1.5v7c0,0.83 0.67,1.5 1.5,1.5s1.5,-0.67 1.5,-1.5v-7c0,-0.83 -0.67,-1.5 -1.5,-1.5zM15.53,2.16l1.3,-1.3c0.2,-0.2 0.2,-0.51 0,-0.71s-0.51,-0.2 -0.71,0l-1.48,1.48C13.85,1.23 12.95,1 12,1c-0.96,0 -1.86,0.23 -2.66,0.63L7.85,0.15c-0.2,-0.2 -0.51,-0.2 -0.71,0 -0.2,0.2 -0.2,0.51 0,0.71l1.31,1.31C6.97,3.26 6,5.01 6,7h12c0,-1.99 -0.97,-3.75 -2.47,-4.84zM10,5L9,5L9,4h1v1zM15,5h-1L14,4h1v1z" />
+</vector>

app/src/main/res/drawable/ic_apps.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M4,8h4L8,4L4,4v4zM10,20h4v-4h-4v4zM4,20h4v-4L4,16v4zM4,14h4v-4L4,10v4zM10,14h4v-4h-4v4zM16,4v4h4L20,4h-4zM10,8h4L14,4h-4v4zM16,14h4v-4h-4v4zM16,20h4v-4h-4v4z" />
+</vector>

app/src/main/res/drawable/ic_assignment.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M7,15h7v2L7,17zM7,11h10v2L7,13zM7,7h10v2L7,9zM19,3h-4.18C14.4,1.84 13.3,1 12,1c-1.3,0 -2.4,0.84 -2.82,2L5,3c-0.14,0 -0.27,0.01 -0.4,0.04 -0.39,0.08 -0.74,0.28 -1.01,0.55 -0.18,0.18 -0.33,0.4 -0.43,0.64 -0.1,0.23 -0.16,0.49 -0.16,0.77v14c0,0.27 0.06,0.54 0.16,0.78s0.25,0.45 0.43,0.64c0.27,0.27 0.62,0.47 1.01,0.55 0.13,0.02 0.26,0.03 0.4,0.03h14c1.1,0 2,-0.9 2,-2L21,5c0,-1.1 -0.9,-2 -2,-2zM12,2.75c0.41,0 0.75,0.34 0.75,0.75s-0.34,0.75 -0.75,0.75 -0.75,-0.34 -0.75,-0.75 0.34,-0.75 0.75,-0.75zM19,19L5,19L5,5h14v14z" />
+</vector>

app/src/main/res/drawable/ic_bug.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5s-0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM16,12v3c0,0.22 -0.03,0.47 -0.07,0.7l-0.1,0.65 -0.37,0.65c-0.72,1.24 -2.04,2 -3.46,2s-2.74,-0.77 -3.46,-2l-0.37,-0.64 -0.1,-0.65C8.03,15.48 8,15.23 8,15v-4c0,-0.23 0.03,-0.48 0.07,-0.7l0.1,-0.65 0.37,-0.65c0.3,-0.52 0.72,-0.97 1.21,-1.31l0.57,-0.39 0.74,-0.18c0.31,-0.08 0.63,-0.12 0.94,-0.12 0.32,0 0.63,0.04 0.95,0.12l0.68,0.16 0.61,0.42c0.5,0.34 0.91,0.78 1.21,1.31l0.38,0.65 0.1,0.65c0.04,0.22 0.07,0.47 0.07,0.69v1zM10,14h4v2h-4zM10,10h4v2h-4z" />
+</vector>

app/src/main/res/drawable/ic_check_circle.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM16.59,7.58L10,14.17l-2.59,-2.58L6,13l4,4 8,-8z" />
+</vector>

app/src/main/res/drawable/ic_chip.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M6,4H18V5H21V7H18V9H21V11H18V13H21V15H18V17H21V19H18V20H6V19H3V17H6V15H3V13H6V11H3V9H6V7H3V5H6V4M11,15V18H12V15H11M13,15V18H14V15H13M15,15V18H16V15H15Z" />
+</vector>

app/src/main/res/drawable/ic_description.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,16h8v2L8,18zM8,12h8v2L8,14zM14,2L6,2c-1.1,0 -2,0.9 -2,2v16c0,1.1 0.89,2 1.99,2L18,22c1.1,0 2,-0.9 2,-2L20,8l-6,-6zM18,20L6,20L6,4h7v5h5v11z" />
+</vector>

app/src/main/res/drawable/ic_donate.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M11.8,10.9c-2.27,-0.59 -3,-1.2 -3,-2.15 0,-1.09 1.01,-1.85 2.7,-1.85 1.78,0 2.44,0.85 2.5,2.1h2.21c-0.07,-1.72 -1.12,-3.3 -3.21,-3.81V3h-3v2.16c-1.94,0.42 -3.5,1.68 -3.5,3.61 0,2.31 1.91,3.46 4.7,4.13 2.5,0.6 3,1.48 3,2.41 0,0.69 -0.49,1.79 -2.7,1.79 -2.06,0 -2.87,-0.92 -2.98,-2.1h-2.2c0.12,2.19 1.76,3.42 3.68,3.83V21h3v-2.15c1.95,-0.37 3.5,-1.5 3.5,-3.55 0,-2.84 -2.43,-3.81 -4.7,-4.4z" />
+</vector>

app/src/main/res/drawable/ic_error.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-2h2v2zM13,13h-2L11,7h2v6z" />
+</vector>

app/src/main/res/drawable/ic_framework.xml

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M10.82,12.49c0.02,-0.16 0.04,-0.32 0.04,-0.49 0,-0.17 -0.02,-0.33 -0.04,-0.49l1.08,-0.82c0.1,-0.07 0.12,-0.21 0.06,-0.32l-1.03,-1.73c-0.06,-0.11 -0.2,-0.15 -0.31,-0.11l-1.28,0.5c-0.27,-0.2 -0.56,-0.36 -0.87,-0.49l-0.2,-1.33c0,-0.12 -0.11,-0.21 -0.24,-0.21H5.98c-0.13,0 -0.24,0.09 -0.26,0.21l-0.2,1.32c-0.31,0.12 -0.6,0.3 -0.87,0.49l-1.28,-0.5c-0.12,-0.05 -0.25,0 -0.31,0.11l-1.03,1.73c-0.06,0.12 -0.03,0.25 0.07,0.33l1.08,0.82c-0.02,0.16 -0.03,0.33 -0.03,0.49 0,0.17 0.02,0.33 0.04,0.49l-1.09,0.83c-0.1,0.07 -0.12,0.21 -0.06,0.32l1.03,1.73c0.06,0.11 0.2,0.15 0.31,0.11l1.28,-0.5c0.27,0.2 0.56,0.36 0.87,0.49l0.2,1.32c0.01,0.12 0.12,0.21 0.25,0.21h2.06c0.13,0 0.24,-0.09 0.25,-0.21l0.2,-1.32c0.31,-0.12 0.6,-0.3 0.87,-0.49l1.28,0.5c0.12,0.05 0.25,0 0.31,-0.11l1.03,-1.73c0.06,-0.11 0.04,-0.24 -0.06,-0.32l-1.1,-0.83zM7,13.75c-0.99,0 -1.8,-0.78 -1.8,-1.75s0.81,-1.75 1.8,-1.75 1.8,0.78 1.8,1.75S8,13.75 7,13.75zM18,1.01L8,1c-1.1,0 -2,0.9 -2,2v3h2V5h10v14H8v-1H6v3c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2V3c0,-1.1 -0.9,-1.99 -2,-1.99z"
+        tools:ignore="VectorPath" />
+</vector>

app/src/main/res/drawable/ic_get_app.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M13,5v6h1.17L12,13.17 9.83,11L11,11L11,5h2m2,-2L9,3v6L5,9l7,7 7,-7h-4L15,3zM19,18L5,18v2h14v-2z" />
+</vector>

app/src/main/res/drawable/ic_github.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24.0dip"
+    android:height="24.0dip"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M12,2A10,10 0 0,0 2,12C2,16.42 4.87,20.17 8.84,21.5C9.34,21.58 9.5,21.27 9.5,21C9.5,20.77 9.5,20.14 9.5,19.31C6.73,19.91 6.14,17.97 6.14,17.97C5.68,16.81 5.03,16.5 5.03,16.5C4.12,15.88 5.1,15.9 5.1,15.9C6.1,15.97 6.63,16.93 6.63,16.93C7.5,18.45 8.97,18 9.54,17.76C9.63,17.11 9.89,16.67 10.17,16.42C7.95,16.17 5.62,15.31 5.62,11.5C5.62,10.39 6,9.5 6.65,8.79C6.55,8.54 6.2,7.5 6.75,6.15C6.75,6.15 7.59,5.88 9.5,7.17C10.29,6.95 11.15,6.84 12,6.84C12.85,6.84 13.71,6.95 14.5,7.17C16.41,5.88 17.25,6.15 17.25,6.15C17.8,7.5 17.45,8.54 17.35,8.79C18,9.5 18.38,10.39 18.38,11.5C18.38,15.32 16.04,16.16 13.81,16.41C14.17,16.72 14.5,17.33 14.5,18.26C14.5,19.6 14.5,20.68 14.5,21C14.5,21.27 14.66,21.59 15.17,21.5C19.14,20.16 22,16.42 22,12A10,10 0 0,0 12,2Z" />
+</vector>

app/src/main/res/drawable/ic_help.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M11,18h2v-2h-2v2zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8zM12,6c-2.21,0 -4,1.79 -4,4h2c0,-1.1 0.9,-2 2,-2s2,0.9 2,2c0,2 -3,1.75 -3,5h2c0,-2.25 3,-2.5 3,-5 0,-2.21 -1.79,-4 -4,-4z" />
+</vector>

app/src/main/res/drawable/ic_history.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M13,3c-4.97,0 -9,4.03 -9,9L1,12l3.89,3.89 0.07,0.14L9,12L6,12c0,-3.87 3.13,-7 7,-7s7,3.13 7,7 -3.13,7 -7,7c-1.93,0 -3.68,-0.79 -4.94,-2.06l-1.42,1.42C8.27,19.99 10.51,21 13,21c4.97,0 9,-4.03 9,-9s-4.03,-9 -9,-9zM12,8v5l4.25,2.52 0.77,-1.28 -3.52,-2.09L13.5,8z" />
+</vector>

app/src/main/res/drawable/ic_info.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M11,7h2v2h-2zM11,11h2v6h-2zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8z" />
+</vector>

app/src/main/res/drawable/ic_language.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM18.92,8h-2.95c-0.32,-1.25 -0.78,-2.45 -1.38,-3.56 1.84,0.63 3.37,1.91 4.33,3.56zM12,4.04c0.83,1.2 1.48,2.53 1.91,3.96h-3.82c0.43,-1.43 1.08,-2.76 1.91,-3.96zM4.26,14C4.1,13.36 4,12.69 4,12s0.1,-1.36 0.26,-2h3.38c-0.08,0.66 -0.14,1.32 -0.14,2s0.06,1.34 0.14,2L4.26,14zM5.08,16h2.95c0.32,1.25 0.78,2.45 1.38,3.56 -1.84,-0.63 -3.37,-1.9 -4.33,-3.56zM8.03,8L5.08,8c0.96,-1.66 2.49,-2.93 4.33,-3.56C8.81,5.55 8.35,6.75 8.03,8zM12,19.96c-0.83,-1.2 -1.48,-2.53 -1.91,-3.96h3.82c-0.43,1.43 -1.08,2.76 -1.91,3.96zM14.34,14L9.66,14c-0.09,-0.66 -0.16,-1.32 -0.16,-2s0.07,-1.35 0.16,-2h4.68c0.09,0.65 0.16,1.32 0.16,2s-0.07,1.34 -0.16,2zM14.59,19.56c0.6,-1.11 1.06,-2.31 1.38,-3.56h2.95c-0.96,1.65 -2.49,2.93 -4.33,3.56zM16.36,14c0.08,-0.66 0.14,-1.32 0.14,-2s-0.06,-1.34 -0.14,-2h3.38c0.16,0.64 0.26,1.31 0.26,2s-0.1,1.36 -0.26,2h-3.38z" />
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,40 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="315"
+    android:viewportHeight="315">
+    <group
+        android:translateX="64.166664"
+        android:translateY="65.875">
+        <path
+            android:fillColor="#34bfc9"
+            android:pathData="M94,94m-94,0a94,94 0,1 1,188 0a94,94 0,1 1,-188 0" />
+        <path
+            android:fillColor="#272727"
+            android:pathData="M91,41L144,41A6,6 0,0 1,150 47L150,139A6,6 0,0 1,144 145L91,145A6,6 0,0 1,85 139L85,47A6,6 0,0 1,91 41z" />
+        <path
+            android:fillColor="#34bfc9"
+            android:pathData="M84,72h37v42h-37z" />
+        <path
+            android:fillColor="#272727"
+            android:pathData="M31,72h36v42h-36z" />
+        <path
+            android:fillColor="#34bfc9"
+            android:pathData="M130,93m-10,0a10,10 0,1 1,20 0a10,10 0,1 1,-20 0" />
+        <path
+            android:fillColor="#34bfc9"
+            android:pathData="M49,81m-10,0a10,10 0,1 1,20 0a10,10 0,1 1,-20 0" />
+        <path
+            android:fillColor="#272727"
+            android:pathData="M99,71h4v8h-4z" />
+        <path
+            android:fillColor="#272727"
+            android:pathData="M101,84m-7,0a7,7 0,1 1,14 0a7,7 0,1 1,-14 0" />
+        <path
+            android:fillColor="#272727"
+            android:pathData="M66,91h8v4h-8z" />
+        <path
+            android:fillColor="#272727"
+            android:pathData="M79,93m-7,0a7,7 0,1 1,14 0a7,7 0,1 1,-14 0" />
+    </group>
+</vector>

app/src/main/res/drawable/ic_manager.xml

@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M22.7,19l-9.1,-9.1c0.9,-2.3 0.4,-5 -1.5,-6.9 -2,-2 -5,-2.4 -7.4,-1.3L9,6 6,9 1.6,4.7C0.4,7.1 0.9,10.1 2.9,12.1c1.9,1.9 4.6,2.4 6.9,1.5l9.1,9.1c0.4,0.4 1,0.4 1.4,0l2.3,-2.3c0.5,-0.4 0.5,-1.1 0.1,-1.4z" />
+</vector>

app/src/main/res/drawable/ic_modules.xml

@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#757575"
+        android:pathData="M20.5,11H19V7c0,-1.1 -0.9,-2 -2,-2h-4V3.5C13,2.12 11.88,1 10.5,1S8,2.12 8,3.5V5H4c-1.1,0 -1.99,0.9 -1.99,2v3.8H3.5c1.49,0 2.7,1.21 2.7,2.7s-1.21,2.7 -2.7,2.7H2V20c0,1.1 0.9,2 2,2h3.8v-1.5c0,-1.49 1.21,-2.7 2.7,-2.7 1.49,0 2.7,1.21 2.7,2.7V22H17c1.1,0 2,-0.9 2,-2v-4h1.5c1.38,0 2.5,-1.12 2.5,-2.5S21.88,11 20.5,11z" />
+</vector>

app/src/main/res/drawable/ic_more.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,8c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM12,10c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM12,16c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2z" />
+</vector>

app/src/main/res/drawable/ic_notification.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFF"
+        android:pathData="M20.5,11H19V7c0,-1.1 -0.9,-2 -2,-2h-4V3.5C13,2.12 11.88,1 10.5,1S8,2.12 8,3.5V5H4c-1.1,0 -1.99,0.9 -1.99,2v3.8H3.5c1.49,0 2.7,1.21 2.7,2.7s-1.21,2.7 -2.7,2.7H2V20c0,1.1 0.9,2 2,2h3.8v-1.5c0,-1.49 1.21,-2.7 2.7,-2.7 1.49,0 2.7,1.21 2.7,2.7V22H17c1.1,0 2,-0.9 2,-2v-4h1.5c1.38,0 2.5,-1.12 2.5,-2.5S21.88,11 20.5,11z" />
+</vector>

app/src/main/res/drawable/ic_person.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,5.9c1.16,0 2.1,0.94 2.1,2.1s-0.94,2.1 -2.1,2.1S9.9,9.16 9.9,8s0.94,-2.1 2.1,-2.1m0,9c2.97,0 6.1,1.46 6.1,2.1v1.1L5.9,18.1L5.9,17c0,-0.64 3.13,-2.1 6.1,-2.1M12,4C9.79,4 8,5.79 8,8s1.79,4 4,4 4,-1.79 4,-4 -1.79,-4 -4,-4zM12,13c-2.67,0 -8,1.34 -8,4v3h16v-3c0,-2.66 -5.33,-4 -8,-4z" />
+</vector>

app/src/main/res/drawable/ic_phone.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M6.54,5c0.06,0.89 0.21,1.76 0.45,2.59l-1.2,1.2c-0.41,-1.2 -0.67,-2.47 -0.76,-3.79h1.51m9.86,12.02c0.85,0.24 1.72,0.39 2.6,0.45v1.49c-1.32,-0.09 -2.59,-0.35 -3.8,-0.75l1.2,-1.19M7.5,3H4c-0.55,0 -1,0.45 -1,1 0,9.39 7.61,17 17,17 0.55,0 1,-0.45 1,-1v-3.49c0,-0.55 -0.45,-1 -1,-1 -1.24,0 -2.45,-0.2 -3.57,-0.57 -0.1,-0.04 -0.21,-0.05 -0.31,-0.05 -0.26,0 -0.51,0.1 -0.71,0.29l-2.2,2.2c-2.83,-1.45 -5.15,-3.76 -6.59,-6.59l2.2,-2.2c0.28,-0.28 0.36,-0.67 0.25,-1.02C8.7,6.45 8.5,5.25 8.5,4c0,-0.55 -0.45,-1 -1,-1z" />
+</vector>

app/src/main/res/drawable/ic_refresh.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z" />
+</vector>

app/src/main/res/drawable/ic_save.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M17,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,7l-4,-4zM19,19L5,19L5,5h11.17L19,7.83L19,19zM12,12c-1.66,0 -3,1.34 -3,3s1.34,3 3,3 3,-1.34 3,-3 -1.34,-3 -3,-3zM6,6h9v4L6,10z" />
+</vector>

app/src/main/res/drawable/ic_send.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M4.01,6.03l7.51,3.22 -7.52,-1 0.01,-2.22m7.5,8.72L4,17.97v-2.22l7.51,-1M2.01,3L2,10l15,2 -15,2 0.01,7L23,12 2.01,3z" />
+</vector>

app/src/main/res/drawable/ic_settings.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M19.43,12.98c0.04,-0.32 0.07,-0.64 0.07,-0.98 0,-0.34 -0.03,-0.66 -0.07,-0.98l2.11,-1.65c0.19,-0.15 0.24,-0.42 0.12,-0.64l-2,-3.46c-0.09,-0.16 -0.26,-0.25 -0.44,-0.25 -0.06,0 -0.12,0.01 -0.17,0.03l-2.49,1c-0.52,-0.4 -1.08,-0.73 -1.69,-0.98l-0.38,-2.65C14.46,2.18 14.25,2 14,2h-4c-0.25,0 -0.46,0.18 -0.49,0.42l-0.38,2.65c-0.61,0.25 -1.17,0.59 -1.69,0.98l-2.49,-1c-0.06,-0.02 -0.12,-0.03 -0.18,-0.03 -0.17,0 -0.34,0.09 -0.43,0.25l-2,3.46c-0.13,0.22 -0.07,0.49 0.12,0.64l2.11,1.65c-0.04,0.32 -0.07,0.65 -0.07,0.98 0,0.33 0.03,0.66 0.07,0.98l-2.11,1.65c-0.19,0.15 -0.24,0.42 -0.12,0.64l2,3.46c0.09,0.16 0.26,0.25 0.44,0.25 0.06,0 0.12,-0.01 0.17,-0.03l2.49,-1c0.52,0.4 1.08,0.73 1.69,0.98l0.38,2.65c0.03,0.24 0.24,0.42 0.49,0.42h4c0.25,0 0.46,-0.18 0.49,-0.42l0.38,-2.65c0.61,-0.25 1.17,-0.59 1.69,-0.98l2.49,1c0.06,0.02 0.12,0.03 0.18,0.03 0.17,0 0.34,-0.09 0.43,-0.25l2,-3.46c0.12,-0.22 0.07,-0.49 -0.12,-0.64l-2.11,-1.65zM17.45,11.27c0.04,0.31 0.05,0.52 0.05,0.73 0,0.21 -0.02,0.43 -0.05,0.73l-0.14,1.13 0.89,0.7 1.08,0.84 -0.7,1.21 -1.27,-0.51 -1.04,-0.42 -0.9,0.68c-0.43,0.32 -0.84,0.56 -1.25,0.73l-1.06,0.43 -0.16,1.13 -0.2,1.35h-1.4l-0.19,-1.35 -0.16,-1.13 -1.06,-0.43c-0.43,-0.18 -0.83,-0.41 -1.23,-0.71l-0.91,-0.7 -1.06,0.43 -1.27,0.51 -0.7,-1.21 1.08,-0.84 0.89,-0.7 -0.14,-1.13c-0.03,-0.31 -0.05,-0.54 -0.05,-0.74s0.02,-0.43 0.05,-0.73l0.14,-1.13 -0.89,-0.7 -1.08,-0.84 0.7,-1.21 1.27,0.51 1.04,0.42 0.9,-0.68c0.43,-0.32 0.84,-0.56 1.25,-0.73l1.06,-0.43 0.16,-1.13 0.2,-1.35h1.39l0.19,1.35 0.16,1.13 1.06,0.43c0.43,0.18 0.83,0.41 1.23,0.71l0.91,0.7 1.06,-0.43 1.27,-0.51 0.7,1.21 -1.07,0.85 -0.89,0.7 0.14,1.13zM12,8c-2.21,0 -4,1.79 -4,4s1.79,4 4,4 4,-1.79 4,-4 -1.79,-4 -4,-4zM12,14c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2z" />
+</vector>

app/src/main/res/drawable/ic_share.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92s2.92,-1.31 2.92,-2.92c0,-1.61 -1.31,-2.92 -2.92,-2.92zM18,4c0.55,0 1,0.45 1,1s-0.45,1 -1,1 -1,-0.45 -1,-1 0.45,-1 1,-1zM6,13c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1zM18,20.02c-0.55,0 -1,-0.45 -1,-1s0.45,-1 1,-1 1,0.45 1,1 -0.45,1 -1,1z" />
+</vector>

app/src/main/res/drawable/ic_sort.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M3,18h6v-2L3,16v2zM3,6v2h18L21,6L3,6zM3,13h12v-2L3,11v2z" />
+</vector>

app/src/main/res/drawable/ic_update.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,16.5l4,-4h-3v-9h-2v9L8,12.5l4,4zM21,3.5h-6v1.99h6v14.03L3,19.52L3,5.49h6L9,3.5L3,3.5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2v-14c0,-1.1 -0.9,-2 -2,-2z" />
+</vector>