Remove storage permission

app/src/main/AndroidManifest.xml

@@ -4,8 +4,6 @@
     package="org.meowcat.edxposed.manager">
 
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <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" />
@@ -98,7 +96,7 @@
 
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="org.meowcat.edxposed.manager.fileprovider"
+            android:authorities="${applicationId}.fileprovider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data

app/src/main/java/de/robv/android/xposed/installer/XposedApp.java

@@ -32,6 +32,7 @@ public class XposedApp extends Application {
     public void onCreate() {
         super.onCreate();
         mInstance = this;
+        reloadXposedProp();
     }
 
     public void reloadXposedProp() {

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

@@ -1,13 +1,10 @@
 package org.meowcat.edxposed.manager;
 
-import android.Manifest;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.DialogInterface;
-import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Looper;
 import android.text.TextUtils;
@@ -20,7 +17,6 @@ import androidx.annotation.Nullable;
 import androidx.annotation.StyleRes;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AppCompatDelegate;
-import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 import androidx.core.view.ViewCompat;
 
@@ -152,16 +148,6 @@ public class BaseActivity extends AppCompatActivity {
                 .show();
     }
 
-    public boolean checkPermissions() {
-        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, XposedApp.WRITE_EXTERNAL_PERMISSION);
-            }
-            return true;
-        }
-        return false;
-    }
-
     void reboot(String mode) {
         if (!Shell.rootAccess()) {
             showAlert(getString(R.string.root_failed));

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

@@ -1,13 +1,9 @@
 package org.meowcat.edxposed.manager;
 
-import android.Manifest;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.content.pm.PackageManager;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Bundle;
-import android.os.Handler;
 import android.text.Html;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -20,11 +16,9 @@ import android.widget.TextView;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.Fragment;
 
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.google.android.material.snackbar.Snackbar;
 
 import org.meowcat.edxposed.manager.util.NavUtil;
 import org.meowcat.edxposed.manager.util.json.XposedTab;
@@ -33,8 +27,6 @@ import org.meowcat.edxposed.manager.util.json.XposedZip;
 import java.util.List;
 import java.util.Objects;
 
-import static org.meowcat.edxposed.manager.XposedApp.WRITE_EXTERNAL_PERMISSION;
-
 public class BaseAdvancedInstaller extends Fragment {
     private View mClickedButton;
 
@@ -88,16 +80,6 @@ public class BaseAdvancedInstaller extends Fragment {
         return Objects.requireNonNull(tab).description;
     }
 
-    private boolean checkPermissions() {
-        if (Build.VERSION.SDK_INT < 23) return false;
-
-        if (ActivityCompat.checkSelfPermission(Objects.requireNonNull(getActivity()), Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-            requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, WRITE_EXTERNAL_PERMISSION);
-            return true;
-        }
-        return false;
-    }
-
     @Override
     public void onDestroy() {
         super.onDestroy();
@@ -143,31 +125,21 @@ public class BaseAdvancedInstaller extends Fragment {
                     .setMessage(s).setPositiveButton(android.R.string.ok, null).show();
         });
 
-        btnInstall.setOnClickListener(v -> {
+        btnInstall.setOnClickListener(v -> areYouSure(R.string.warningArchitecture,
-            mClickedButton = v;
-            if (checkPermissions()) return;
-
-            areYouSure(R.string.warningArchitecture,
                 (dialog, which) -> {
                     XposedZip selectedInstaller = (XposedZip) chooserInstallers.getSelectedItem();
                     Uri uri = Uri.parse(selectedInstaller.link);
                     Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                     startActivity(intent);
-                    });
+                }));
-        });
 
-        btnUninstall.setOnClickListener(v -> {
+        btnUninstall.setOnClickListener(v -> areYouSure(R.string.warningArchitecture,
-            mClickedButton = v;
-            if (checkPermissions()) return;
-
-            areYouSure(R.string.warningArchitecture,
                 (dialog, which) -> {
                     XposedZip selectedUninstaller = (XposedZip) chooserUninstallers.getSelectedItem();
                     Uri uri = Uri.parse(selectedUninstaller.link);
                     Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                     startActivity(intent);
-                    });
+                }));
-        });
 
         noticeTv.setText(Html.fromHtml(notice()));
         author.setText(getString(R.string.download_author, author()));
@@ -198,20 +170,6 @@ public class BaseAdvancedInstaller extends Fragment {
         return view;
     }
 
-    @Override
-    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
-        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
-        if (requestCode == WRITE_EXTERNAL_PERMISSION) {
-            if (grantResults.length == 1 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
-                if (mClickedButton != null) {
-                    new Handler().postDelayed(() -> mClickedButton.performClick(), 500);
-                }
-            } else {
-                Snackbar.make(getActivity().findViewById(R.id.snackbar), R.string.permissionNotGranted, Snackbar.LENGTH_LONG).show();
-            }
-        }
-    }
-
 
     @SuppressWarnings("SameParameterValue")
     private void areYouSure(int contentTextId, DialogInterface.OnClickListener listener) {

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

@@ -11,7 +11,6 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.view.MenuItemCompat;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -73,7 +72,7 @@ public class BlackListActivity extends BaseActivity implements AppAdapter.Callba
     @Override
     public boolean onCreateOptionsMenu(@NonNull Menu menu) {
         getMenuInflater().inflate(R.menu.menu_app_list, menu);
-        mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.menu_search));
+        mSearchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
         mSearchView.setOnQueryTextListener(mSearchListener);
         return super.onCreateOptionsMenu(menu);
     }
@@ -126,11 +125,6 @@ public class BlackListActivity extends BaseActivity implements AppAdapter.Callba
         AppHelper.showMenu(this, getSupportFragmentManager(), v, info);
     }
 
-    @Override
-    public void onPointerCaptureChanged(boolean hasCapture) {
-
-    }
-
     @Override
     public void onBackPressed() {
         if (mSearchView.isIconified()) {

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

@@ -10,7 +10,6 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.view.MenuItemCompat;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -68,15 +67,10 @@ public class CompatListActivity extends BaseActivity implements AppAdapter.Callb
         };
     }
 
-    @Override
-    public void onResume() {
-        super.onResume();
-    }
-
     @Override
     public boolean onCreateOptionsMenu(@NonNull Menu menu) {
         getMenuInflater().inflate(R.menu.menu_app_list, menu);
-        mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.menu_search));
+        mSearchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
         mSearchView.setOnQueryTextListener(mSearchListener);
         return super.onCreateOptionsMenu(menu);
     }

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

@@ -23,7 +23,6 @@ import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.view.MenuItemCompat;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -153,8 +152,7 @@ public class DownloadActivity extends BaseActivity implements RepoLoader.RepoLis
         getMenuInflater().inflate(R.menu.menu_download, menu);
 
         // Setup search button
-        final MenuItem searchItem = menu.findItem(R.id.menu_search);
+        mSearchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
-        mSearchView = (SearchView) MenuItemCompat.getActionView(searchItem);
         mSearchView.setIconifiedByDefault(true);
         mSearchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
             @Override

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

@@ -1,5 +1,6 @@
 package org.meowcat.edxposed.manager;
 
+import android.annotation.SuppressLint;
 import android.net.Uri;
 import android.os.Bundle;
 import android.text.method.LinkMovementMethod;
@@ -20,6 +21,7 @@ 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();

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

@@ -40,7 +40,7 @@ public class DownloadDetailsSettingsFragment extends PreferenceFragmentCompat {
 
         if (prefs.getBoolean("no_global", true)) {
             for (Map.Entry<String, ?> k : prefs.getAll().entrySet()) {
-                if (prefs.getString(k.getKey(), "").equals("global")) {
+                if (("global").equals(prefs.getString(k.getKey(), ""))) {
                     editor.putString(k.getKey(), "").apply();
                 }
             }

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

@@ -1,12 +1,16 @@
 package org.meowcat.edxposed.manager;
 
 import android.annotation.SuppressLint;
+import android.app.Activity;
 import android.content.Context;
+import android.content.Intent;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
+import android.net.Uri;
 import android.os.Bundle;
 import android.text.method.LinkMovementMethod;
+import android.util.Log;
 import android.util.TypedValue;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -35,11 +39,11 @@ import org.meowcat.edxposed.manager.util.chrome.LinkTransformationMethod;
 import org.meowcat.edxposed.manager.widget.DownloadView;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.OutputStream;
 import java.text.DateFormat;
 import java.util.Date;
 
-import static org.meowcat.edxposed.manager.XposedApp.WRITE_EXTERNAL_PERMISSION;
-
 public class DownloadDetailsVersionsFragment extends ListFragment {
     private static View rootView;
     private DownloadDetailsActivity mActivity;
@@ -93,13 +97,31 @@ public class DownloadDetailsVersionsFragment extends ListFragment {
     }
 
     @Override
-    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        super.onActivityResult(requestCode, resultCode, data);
-        if (requestCode == WRITE_EXTERNAL_PERMISSION) {
+        if (resultCode != Activity.RESULT_OK) {
-            if (grantResults.length == 1 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+            return;
-                DownloadView.mClickedButton.performClick();
+        }
-            } else {
+        if (requestCode == 42) {
-                Snackbar.make(rootView, R.string.permissionNotGranted, Snackbar.LENGTH_LONG).show();
+            if (data != null) {
+                Uri uri = data.getData();
+                if (uri != null) {
+                    try {
+                        OutputStream os = mActivity.getContentResolver().openOutputStream(uri);
+                        if (os != null) {
+                            FileInputStream in = new FileInputStream(new File(DownloadView.mInfo.localFilename));
+                            byte[] buffer = new byte[1024];
+                            int len;
+                            while ((len = in.read(buffer)) > 0) {
+                                os.write(buffer, 0, len);
+                            }
+                            os.close();
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        //Snackbar.make(findViewById(R.id.snackbar), getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
+                    }
+                }
             }
         }
     }

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

@@ -83,10 +83,6 @@ public class EdDownloadActivity extends BaseActivity {
     @SuppressLint("StaticFieldLeak")
     private class JSONParser extends AsyncTask<Void, Void, String> {
 
-        private String newApkVersion = null;
-        private String newApkLink = null;
-        private String newApkChangelog = null;
-
         @Override
         protected String doInBackground(Void... params) {
             try {
@@ -115,9 +111,9 @@ public class EdDownloadActivity extends BaseActivity {
                     tabsAdapter.notifyDataSetChanged();
                 }
 
-                newApkVersion = xposedJson.apk.version;
+                String newApkVersion = xposedJson.apk.version;
-                newApkLink = xposedJson.apk.link;
+                String newApkLink = xposedJson.apk.link;
-                newApkChangelog = xposedJson.apk.changelog;
+                String newApkChangelog = xposedJson.apk.changelog;
 
                 if (newApkVersion == null) {
                     return;

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

@@ -1,15 +1,11 @@
 package org.meowcat.edxposed.manager;
 
-import android.Manifest;
 import android.annotation.SuppressLint;
 import android.app.ProgressDialog;
 import android.content.Intent;
-import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.AsyncTask;
-import android.os.Build;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.Handler;
 import android.view.LayoutInflater;
 import android.view.Menu;
@@ -23,7 +19,6 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.app.ActivityCompat;
 import androidx.core.content.FileProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -36,6 +31,7 @@ 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;
@@ -48,7 +44,6 @@ public class LogsActivity extends BaseActivity {
             XposedApp.BASE_DIR + "log/error.log.old");
     private File mFileAllLog = new File(XposedApp.BASE_DIR + "log/all.log");
     private File mFileAllLogOld = new File(XposedApp.BASE_DIR + "log/all.log.old");
-    private MenuItem mClickedMenuItem = null;
     private LogsAdapter mAdapter;
     private RecyclerView mListView;
     private Handler handler = new Handler();
@@ -124,7 +119,6 @@ public class LogsActivity extends BaseActivity {
 
     @Override
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        mClickedMenuItem = item;
         switch (item.getItemId()) {
             case R.id.menu_scroll_top:
                 scrollTop();
@@ -138,7 +132,8 @@ public class LogsActivity extends BaseActivity {
             case R.id.menu_send:
                 try {
                     send();
-                } catch (NullPointerException ignored) {
+                } catch (Exception e) {
+                    Snackbar.make(findViewById(R.id.snackbar), e.getLocalizedMessage(), Snackbar.LENGTH_LONG).show();
                 }
                 return true;
             case R.id.menu_save:
@@ -186,34 +181,8 @@ public class LogsActivity extends BaseActivity {
         startActivity(Intent.createChooser(sendIntent, getResources().getString(R.string.menuSend)));
     }
 
-    @Override
-    public void onRequestPermissionsResult(int requestCode,
-                                           @NonNull String[] permissions, @NonNull int[] grantResults) {
-        super.onRequestPermissionsResult(requestCode, permissions,
-                grantResults);
-        if (requestCode == XposedApp.WRITE_EXTERNAL_PERMISSION) {
-            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
-                if (mClickedMenuItem != null) {
-                    new Handler().postDelayed(() -> onOptionsItemSelected(mClickedMenuItem), 500);
-                }
-            } else {
-                Snackbar.make(findViewById(R.id.snackbar), R.string.permissionNotGranted, Snackbar.LENGTH_LONG).show();
-            }
-        }
-    }
-
     @SuppressLint("DefaultLocale")
     private void save() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-            requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, XposedApp.WRITE_EXTERNAL_PERMISSION);
-            return;
-        }
-
-        if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
-            Snackbar.make(findViewById(R.id.snackbar), R.string.sdcard_not_writable, Snackbar.LENGTH_LONG).show();
-            return;
-        }
-
         Calendar now = Calendar.getInstance();
         String filename = String.format(
                 "EdXposed_Verbose_%04d%02d%02d_%02d%02d%02d.log",
@@ -221,24 +190,41 @@ public class LogsActivity extends BaseActivity {
                 now.get(Calendar.DAY_OF_MONTH), now.get(Calendar.HOUR_OF_DAY),
                 now.get(Calendar.MINUTE), now.get(Calendar.SECOND));
 
-        File targetFile = new File(XposedApp.createFolder(), filename);
+        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 ? mFileAllLog : mFileErrorLog);
-            FileOutputStream out = new FileOutputStream(targetFile);
                             byte[] buffer = new byte[1024];
                             int len;
                             while ((len = in.read(buffer)) > 0) {
-                out.write(buffer, 0, len);
+                                os.write(buffer, 0, len);
                             }
-            in.close();
+                            os.close();
-            out.close();
+                        }
-
+                    } catch (Exception e) {
-            Snackbar.make(findViewById(R.id.snackbar), targetFile.toString(), Snackbar.LENGTH_LONG).show();
-        } catch (IOException e) {
                         Snackbar.make(findViewById(R.id.snackbar), getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
                     }
                 }
+            }
+        }
+    }
 
     @SuppressLint("StaticFieldLeak")
     private class LogsReader extends AsyncTask<File, Integer, ArrayList<String>> {

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

@@ -9,8 +9,6 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
-import androidx.appcompat.view.menu.MenuBuilder;
-import androidx.appcompat.view.menu.MenuPopupHelper;
 import androidx.appcompat.widget.PopupMenu;
 
 import com.google.android.material.card.MaterialCardView;
@@ -70,9 +68,7 @@ public class MainActivity extends BaseActivity implements RepoLoader.RepoListene
             PopupMenu appMenu = new PopupMenu(MainActivity.this, menu);
             appMenu.inflate(R.menu.menu_installer);
             appMenu.setOnMenuItemClickListener(this::onOptionsItemSelected);
-            MenuPopupHelper menuHelper = new MenuPopupHelper(MainActivity.this, (MenuBuilder) appMenu.getMenu(), menu);
+            appMenu.show();
-            menuHelper.setForceShowIcon(true);
-            menuHelper.show();
         });
         String installedXposedVersion;
         try {

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

@@ -1,15 +1,11 @@
 package org.meowcat.edxposed.manager;
 
-import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.Environment;
-import android.os.Handler;
 import android.text.TextUtils;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -24,7 +20,6 @@ import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.view.MenuItemCompat;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
@@ -43,15 +38,11 @@ import org.meowcat.edxposed.manager.util.NavUtil;
 import org.meowcat.edxposed.manager.util.RepoLoader;
 
 import java.io.BufferedReader;
-import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.FileWriter;
-import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
@@ -77,7 +68,6 @@ public class ModulesActivity extends BaseActivity implements ModuleUtil.ModuleLi
     private DateFormat dateformat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
     private ModuleUtil mModuleUtil;
     private ModuleAdapter mAdapter = null;
-    private MenuItem mClickedMenuItem = null;
     private RecyclerView mListView;
     private SwipeRefreshLayout mSwipeRefreshLayout;
     private Runnable reloadModules = new Runnable() {
@@ -162,152 +152,140 @@ public class ModulesActivity extends BaseActivity implements ModuleUtil.ModuleLi
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.menu_modules, menu);
-        mSearchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(R.id.menu_search));
+        mSearchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
         mSearchView.setOnQueryTextListener(mSearchListener);
         return super.onCreateOptionsMenu(menu);
     }
 
     @Override
-    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onRequestPermissionsResult(requestCode, permissions,
+        super.onActivityResult(requestCode, resultCode, data);
-                grantResults);
+        if (resultCode != RESULT_OK) {
-        if (requestCode == XposedApp.WRITE_EXTERNAL_PERMISSION) {
+            return;
-            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+        }
-                if (mClickedMenuItem != null) {
+        if (requestCode == 42) {
-                    new Handler().postDelayed(() -> onOptionsItemSelected(mClickedMenuItem), 500);
+            File listModules = new File(XposedApp.ENABLED_MODULES_LIST_FILE);
+            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(findViewById(R.id.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(findViewById(R.id.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();
+                    }
                 }
-            } else {
-                Snackbar.make(findViewById(R.id.snackbar), R.string.permissionNotGranted, Snackbar.LENGTH_LONG).show();
             }
         }
     }
 
     @Override
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        File enabledModulesPath = new File(XposedApp.createFolder(), "enabled_modules.list");
+        Intent intent;
-        File installedModulesPath = new File(XposedApp.createFolder(), "installed_modules.list");
-        File listModules = new File(XposedApp.ENABLED_MODULES_LIST_FILE);
-
-        mClickedMenuItem = item;
-
-        if (checkPermissions())
-            return false;
-
         switch (item.getItemId()) {
             case R.id.export_enabled_modules:
-                if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
-                    return false;
-                }
-
                 if (ModuleUtil.getInstance().getEnabledModules().isEmpty()) {
                     Snackbar.make(findViewById(R.id.snackbar), R.string.no_enabled_modules, Snackbar.LENGTH_SHORT).show();
                     return false;
                 }
-
+                intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
-                try {
+                intent.addCategory(Intent.CATEGORY_OPENABLE);
-                    XposedApp.createFolder();
+                intent.setType("text/*");
-
+                intent.putExtra(Intent.EXTRA_TITLE, "enabled_modules.list");
-                    FileInputStream in = new FileInputStream(listModules);
+                startActivityForResult(intent, 42);
-                    FileOutputStream out = new FileOutputStream(enabledModulesPath);
-
-                    byte[] buffer = new byte[1024];
-                    int len;
-                    while ((len = in.read(buffer)) > 0) {
-                        out.write(buffer, 0, len);
-                    }
-                    in.close();
-                    out.close();
-                } catch (IOException e) {
-                    Snackbar.make(findViewById(R.id.snackbar), getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
-                    return false;
-                }
-
-                Snackbar.make(findViewById(R.id.snackbar), enabledModulesPath.toString(), Snackbar.LENGTH_LONG).show();
                 return true;
             case R.id.export_installed_modules:
-                if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
-                    Snackbar.make(findViewById(R.id.snackbar), R.string.sdcard_not_writable, Snackbar.LENGTH_LONG).show();
-                    return false;
-                }
                 Map<String, ModuleUtil.InstalledModule> installedModules = ModuleUtil.getInstance().getModules();
 
                 if (installedModules.isEmpty()) {
                     Snackbar.make(findViewById(R.id.snackbar), R.string.no_installed_modules, Snackbar.LENGTH_SHORT).show();
                     return false;
                 }
-
+                intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
-                try {
+                intent.addCategory(Intent.CATEGORY_OPENABLE);
-                    XposedApp.createFolder();
+                intent.setType("text/*");
-
+                intent.putExtra(Intent.EXTRA_TITLE, "installed_modules.list");
-                    FileWriter fw = new FileWriter(installedModulesPath);
+                startActivityForResult(intent, 43);
-                    BufferedWriter bw = new BufferedWriter(fw);
-                    PrintWriter fileOut = new PrintWriter(bw);
-
-                    Set<String> keys = installedModules.keySet();
-                    for (String key1 : keys) {
-                        fileOut.println(key1);
-                    }
-
-                    fileOut.close();
-                } catch (IOException e) {
-                    Snackbar.make(findViewById(R.id.snackbar), getResources().getString(R.string.logs_save_failed) + "\n" + e.getMessage(), Snackbar.LENGTH_LONG).show();
-                    return false;
-                }
-
-                Snackbar.make(findViewById(R.id.snackbar), installedModulesPath.toString(), Snackbar.LENGTH_LONG).show();
                 return true;
             case R.id.import_installed_modules:
-                return importModules(installedModulesPath);
             case R.id.import_enabled_modules:
-                return importModules(enabledModulesPath);
+                intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
+                intent.addCategory(Intent.CATEGORY_OPENABLE);
+                intent.setType("*/*");
+                startActivityForResult(intent, 44);
+                return true;
         }
         return super.onOptionsItemSelected(item);
     }
 
-    private boolean importModules(File path) {
+    private void importModules(Uri uri) {
-        if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
-            Snackbar.make(findViewById(R.id.snackbar), R.string.sdcard_not_writable, Snackbar.LENGTH_LONG).show();
-            return false;
-        }
-        InputStream ips = null;
         RepoLoader repoLoader = RepoLoader.getInstance();
         List<Module> list = new ArrayList<>();
-        if (!path.exists()) {
-            Snackbar.make(findViewById(R.id.snackbar), R.string.no_backup_found, Snackbar.LENGTH_LONG).show();
-            return false;
-        }
-        try {
-            ips = new FileInputStream(path);
-        } catch (FileNotFoundException e) {
-            Log.e(XposedApp.TAG, "ModulesFragment -> " + e.getMessage());
-        }
-
-        if (path.length() == 0) {
-            Snackbar.make(findViewById(R.id.snackbar), R.string.file_is_empty, Snackbar.LENGTH_LONG).show();
-            return false;
-        }
 
         try {
-            assert ips != null;
+            InputStream inputStream = getContentResolver().openInputStream(uri);
-            InputStreamReader ipsr = new InputStreamReader(ips);
+            InputStreamReader isr = new InputStreamReader(inputStream);
-            BufferedReader br = new BufferedReader(ipsr);
+            BufferedReader br = new BufferedReader(isr);
             String line;
             while ((line = br.readLine()) != null) {
                 Module m = repoLoader.getModule(line);
 
                 if (m == null) {
-                    Snackbar.make(findViewById(R.id.snackbar), getString(R.string.download_details_not_found,
+                    Snackbar.make(findViewById(R.id.snackbar), getString(R.string.download_details_not_found, line), Snackbar.LENGTH_SHORT).show();
-                            line), Snackbar.LENGTH_SHORT).show();
                 } else {
                     list.add(m);
                 }
             }
             br.close();
-        } catch (ActivityNotFoundException | IOException e) {
+        } catch (Exception e) {
-            Snackbar.make(findViewById(R.id.snackbar), e.toString(), Snackbar.LENGTH_SHORT).show();
+            e.printStackTrace();
+            Snackbar.make(findViewById(R.id.snackbar), e.getLocalizedMessage(), Snackbar.LENGTH_SHORT).show();
         }
 
         for (final Module m : list) {
+            if (mModuleUtil.getModule(m.packageName) != null) {
+                continue;
+            }
             ModuleVersion mv = null;
             for (int i = 0; i < m.versions.size(); i++) {
                 ModuleVersion mvTemp = m.versions.get(i);
@@ -319,13 +297,11 @@ public class ModulesActivity extends BaseActivity implements ModuleUtil.ModuleLi
             }
 
             if (mv != null) {
-                DownloadsUtil.addModule(this, m.name, mv.downloadLink, false, (context, info) -> new InstallApkUtil(this, info).execute());
+                DownloadsUtil.addModule(this, m.name, mv.downloadLink, (context, info) -> new InstallApkUtil(this, info).execute());
             }
         }
 
         ModuleUtil.getInstance().reloadInstalledModules();
-
-        return true;
     }
 
     @Override

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

@@ -3,13 +3,9 @@ package org.meowcat.edxposed.manager;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.os.FileUtils;
 import android.text.Html;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -28,13 +24,10 @@ import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
 import java.lang.reflect.Method;
-import java.util.List;
-import java.util.Objects;
 
 @SuppressLint("StaticFieldLeak")
 public class StatusInstallerFragment extends Fragment {
 
-    public static final File DISABLE_FILE = new File(XposedApp.BASE_DIR + "conf/disabled");
     private static AppCompatActivity sActivity;
     private static String mUpdateLink;
     private static View mUpdateView;
@@ -98,20 +91,6 @@ public class StatusInstallerFragment extends Fragment {
         }
     }
 
-    @SuppressWarnings("SameParameterValue")
-    @SuppressLint({"WorldReadableFiles", "WorldWriteableFiles"})
-    private static void setFilePermissionsFromMode(String name, int mode) {
-        int perms = FileUtils.S_IRUSR | FileUtils.S_IWUSR
-                | FileUtils.S_IRGRP | FileUtils.S_IWGRP;
-        if ((mode & Context.MODE_WORLD_READABLE) != 0) {
-            perms |= FileUtils.S_IROTH;
-        }
-        if ((mode & Context.MODE_WORLD_WRITEABLE) != 0) {
-            perms |= FileUtils.S_IWOTH;
-        }
-        FileUtils.setPermissions(name, perms, -1, -1);
-    }
-
     @Override
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -119,7 +98,6 @@ public class StatusInstallerFragment extends Fragment {
     }
 
     @SuppressLint("WorldReadableFiles")
-    @SuppressWarnings("ResultOfMethodCallIgnored")
     @Override
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         View v = inflater.inflate(R.layout.status_installer, container, false);
@@ -156,8 +134,6 @@ public class StatusInstallerFragment extends Fragment {
         cpu.setText(getCompleteArch());
 
         determineVerifiedBootState(v);
-
-        refreshKnownIssue();
         return v;
     }
 
@@ -191,6 +167,7 @@ public class StatusInstallerFragment extends Fragment {
         }
     }
 
+    /*
         @SuppressWarnings("SameParameterValue")
         private boolean checkAppInstalled(Context context, String pkgName) {
             if (pkgName == null || pkgName.isEmpty()) {
@@ -241,7 +218,7 @@ public class StatusInstallerFragment extends Fragment {
             }
 
         }
-
+    */
     private String getAndroidVersion() {
         switch (Build.VERSION.SDK_INT) {
 //            case 16:
@@ -296,6 +273,7 @@ public class StatusInstallerFragment extends Fragment {
         return manufacturer;
     }
 
+    /*
         private File getCanonicalFile(File file) {
             try {
                 return file.getCanonicalFile();
@@ -312,7 +290,7 @@ public class StatusInstallerFragment extends Fragment {
                 return file.getAbsolutePath() + " \u2192 " + canonical.getAbsolutePath();
             }
         }
-
+    */
     private int extractIntPart(String str) {
         int result = 0, length = str.length();
         for (int offset = 0; offset < length; offset++) {

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

@@ -105,6 +105,7 @@ public class XposedApp extends de.robv.android.xposed.installer.XposedApp implem
 
     public void onCreate() {
         super.onCreate();
+        if (!BuildConfig.DEBUG) {
             try {
                 Thread.setDefaultUncaughtExceptionHandler((thread, throwable) -> {
 
@@ -129,7 +130,10 @@ public class XposedApp extends de.robv.android.xposed.installer.XposedApp implem
                     System.exit(10);
                 });
             } catch (Throwable t) {
+                t.printStackTrace();
             }
+        }
+
         mInstance = this;
         mUiThread = Thread.currentThread();
         mMainHandler = new Handler();

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

@@ -4,26 +4,17 @@ import android.annotation.SuppressLint;
 import android.app.DownloadManager;
 import android.app.DownloadManager.Query;
 import android.app.DownloadManager.Request;
-import android.app.ProgressDialog;
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.net.Uri;
-import android.os.Environment;
 import android.provider.MediaStore;
-import android.util.Log;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
-import androidx.core.content.ContextCompat;
-import androidx.core.os.EnvironmentCompat;
 
 import org.meowcat.edxposed.manager.R;
 import org.meowcat.edxposed.manager.XposedApp;
-import org.meowcat.edxposed.manager.repo.Module;
-import org.meowcat.edxposed.manager.repo.ModuleVersion;
-import org.meowcat.edxposed.manager.repo.ReleaseType;
 
 import java.io.File;
 import java.io.FileOutputStream;
@@ -40,7 +31,7 @@ import java.util.Map;
 import java.util.Objects;
 
 public class DownloadsUtil {
-    static final String MIME_TYPE_APK = "application/vnd.android.package-archive";
+    public static final String MIME_TYPE_APK = "application/vnd.android.package-archive";
     //private static final String MIME_TYPE_ZIP = "application/zip";
     private static final Map<String, DownloadFinishedCallback> mCallbacks = new HashMap<>();
     @SuppressLint("StaticFieldLeak")
@@ -48,141 +39,44 @@ public class DownloadsUtil {
     private static final SharedPreferences mPref = mApp
             .getSharedPreferences("download_cache", Context.MODE_PRIVATE);
 
-    private static String DOWNLOAD_MODULES = "modules";
-
     private static DownloadInfo add(Builder b) {
         Context context = b.mContext;
         removeAllForUrl(context, b.mUrl);
 
-        if (!b.mDialog) {
         synchronized (mCallbacks) {
             mCallbacks.put(b.mUrl, b.mCallback);
         }
-        }
-
-        String savePath = "Download/EdXposedManager";
-        if (b.mModule) {
-            savePath += "/modules";
-        }
 
         Request request = new Request(Uri.parse(b.mUrl));
         request.setTitle(b.mTitle);
         request.setMimeType(b.mMimeType.toString());
-        if (b.mSave) {
+        /*if (b.mSave) {
             try {
                 request.setDestinationInExternalPublicDir(savePath, b.mTitle + b.mMimeType.getExtension());
             } catch (IllegalStateException e) {
                 Toast.makeText(context, e.getMessage(), Toast.LENGTH_SHORT).show();
             }
-        } else if (b.mDestination != null) {
+        } else */
-            //noinspection ResultOfMethodCallIgnored
+        File destination = new File(context.getExternalCacheDir(), "/downloads/" + b.mTitle + b.mMimeType.getExtension());
-            b.mDestination.getParentFile().mkdirs();
+        request.setDestinationUri(Uri.fromFile(destination));
-            removeAllForLocalFile(context, b.mDestination);
-            request.setDestinationUri(Uri.fromFile(b.mDestination));
-        }
-
         request.setNotificationVisibility(Request.VISIBILITY_VISIBLE);
-
         DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
         long id = dm.enqueue(request);
 
-        if (b.mDialog) {
-            showDownloadDialog(b, id);
-        }
-
         return getById(context, id);
     }
 
-    private static File[] getDownloadDirs(String subDir) {
+    public static DownloadInfo addModule(Context context, String title, String url, DownloadFinishedCallback callback) {
-        Context context = XposedApp.getInstance();
-        ArrayList<File> dirs = new ArrayList<>(2);
-        for (File dir : ContextCompat.getExternalCacheDirs(context)) {
-            if (dir != null && EnvironmentCompat.getStorageState(dir).equals(Environment.MEDIA_MOUNTED)) {
-                dirs.add(new File(new File(dir, "downloads"), subDir));
-            }
-        }
-        dirs.add(new File(new File(context.getCacheDir(), "downloads"), subDir));
-        return dirs.toArray(new File[0]);
-    }
-
-    private static File getDownloadTarget(String subDir, String filename) {
-        return new File(getDownloadDirs(subDir)[0], filename);
-    }
-
-    private static File getDownloadTargetForUrl(String subDir, String url) {
-        return getDownloadTarget(subDir, Uri.parse(url).getLastPathSegment());
-    }
-
-    public static DownloadInfo addModule(Context context, String title, String url, boolean save, DownloadFinishedCallback callback) {
         return new Builder(context)
                 .setTitle(title)
                 .setUrl(url)
-                .setDestinationFromUrl(DownloadsUtil.DOWNLOAD_MODULES)
                 .setCallback(callback)
-                .setSave(save)
                 .setModule(true)
                 .setMimeType(MIME_TYPES.APK)
                 .download();
     }
 
-    private static void showDownloadDialog(final Builder b, final long id) {
+    /*
-        final Context context = b.mContext;
-        final ProgressDialog dialog = new ProgressDialog(context);
-        dialog.setTitle(b.mTitle);
-        dialog.setMessage(context.getString(R.string.download_view_waiting));
-        dialog.setButton(DialogInterface.BUTTON_NEGATIVE, context.getString(R.string.download_view_cancel), (dialog1, which) -> dialog1.cancel());
-        dialog.setOnCancelListener(dialog12 -> removeById(context, id));
-
-        dialog.setProgress(0);
-        dialog.setCanceledOnTouchOutside(false);
-        dialog.setProgressNumberFormat(context.getString(R.string.download_progress));
-        dialog.show();
-
-        new Thread("DownloadDialog") {
-            @Override
-            public void run() {
-                while (true) {
-                    try {
-                        Thread.sleep(100);
-                    } catch (InterruptedException e) {
-                        return;
-                    }
-
-                    final DownloadInfo info = getById(context, id);
-                    if (info == null) {
-                        dialog.cancel();
-                        return;
-                    } else if (info.status == DownloadManager.STATUS_FAILED) {
-                        dialog.cancel();
-                        XposedApp.runOnUiThread(() -> Toast.makeText(context,
-                                context.getString(R.string.download_view_failed, info.reason),
-                                Toast.LENGTH_LONG).show());
-                        return;
-                    } else if (info.status == DownloadManager.STATUS_SUCCESSFUL) {
-                        dialog.dismiss();
-                        // Hack to reset stat information.
-                        //noinspection ResultOfMethodCallIgnored
-                        new File(info.localFilename).setExecutable(false);
-                        if (b.mCallback != null) {
-                            b.mCallback.onDownloadFinished(context, info);
-                        }
-                        return;
-                    }
-
-                    XposedApp.runOnUiThread(() -> {
-                        if (info.totalSize <= 0 || info.status != DownloadManager.STATUS_RUNNING) {
-                            dialog.setMessage(context.getString(R.string.download_view_waiting));
-                        } else {
-                            dialog.setMessage(context.getString(R.string.download_running));
-                            dialog.setProgress(info.bytesDownloaded / 1024);
-                            dialog.setMax(info.totalSize / 1024);
-                        }
-                    });
-                }
-            }
-        }.start();
-    }
-
         public static ModuleVersion getStableVersion(Module m) {
             for (int i = 0; i < m.versions.size(); i++) {
                 ModuleVersion mvTemp = m.versions.get(i);
@@ -193,7 +87,7 @@ public class DownloadsUtil {
             }
             return null;
         }
-
+    */
     public static DownloadInfo getById(Context context, long id) {
         DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
         Cursor c = dm.query(new Query().setFilterById(id));
@@ -317,7 +211,7 @@ public class DownloadsUtil {
 
         dm.remove(ids);
     }
-
+/*
     private static void removeAllForLocalFile(Context context, File file) {
         //noinspection ResultOfMethodCallIgnored
         file.delete();
@@ -367,7 +261,7 @@ public class DownloadsUtil {
             ids[i] = idsList.get(i);
 
         dm.remove(ids);
-    }
+    }*/
 
 //    public static void removeOutdated(Context context, long cutoff) {
 //        DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
@@ -563,9 +457,6 @@ public class DownloadsUtil {
         private String mUrl = null;
         private DownloadFinishedCallback mCallback = null;
         private MIME_TYPES mMimeType = MIME_TYPES.APK;
-        private File mDestination = null;
-        private boolean mDialog = false;
-        private boolean mSave = false;
 
         public Builder(Context context) {
             mContext = context;
@@ -591,33 +482,11 @@ public class DownloadsUtil {
             return this;
         }
 
-        Builder setDestination(File file) {
-            mDestination = file;
-            return this;
-        }
-
-        Builder setDestinationFromUrl(String subDir) {
-            if (mUrl == null) {
-                throw new IllegalStateException("URL must be set first");
-            }
-            return setDestination(getDownloadTargetForUrl(subDir, mUrl));
-        }
-
-        public Builder setSave(boolean save) {
-            this.mSave = save;
-            return this;
-        }
-
         public Builder setModule(boolean module) {
             this.mModule = module;
             return this;
         }
 
-        public Builder setDialog(boolean dialog) {
-            mDialog = dialog;
-            return this;
-        }
-
         public DownloadInfo download() {
             return add(this);
         }

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

@@ -1,10 +1,8 @@
 package org.meowcat.edxposed.manager.widget;
 
-import android.Manifest;
-import android.annotation.SuppressLint;
 import android.app.DownloadManager;
 import android.content.Context;
-import android.content.pm.PackageManager;
+import android.content.Intent;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -12,9 +10,7 @@ import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.TextView;
-import android.widget.Toast;
 
-import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.Fragment;
 
 import org.meowcat.edxposed.manager.R;
@@ -23,20 +19,15 @@ import org.meowcat.edxposed.manager.util.DownloadsUtil.DownloadFinishedCallback;
 
 import java.util.Objects;
 
-import static org.meowcat.edxposed.manager.XposedApp.WRITE_EXTERNAL_PERMISSION;
-
 public class DownloadView extends LinearLayout {
-    @SuppressLint("StaticFieldLeak")
+    public static DownloadsUtil.DownloadInfo mInfo = null;
-    public static Button mClickedButton;
     private final Button btnDownload;
     private final Button btnDownloadCancel;
     private final Button btnInstall;
-    private final Button btnRemove;
     private final Button btnSave;
     private final ProgressBar progressBar;
     private final TextView txtInfo;
     public Fragment fragment;
-    private DownloadsUtil.DownloadInfo mInfo = null;
     private String mUrl = null;
     private final Runnable refreshViewRunnable = new Runnable() {
         @Override
@@ -45,7 +36,6 @@ public class DownloadView extends LinearLayout {
                 btnDownload.setVisibility(View.GONE);
                 btnSave.setVisibility(View.GONE);
                 btnDownloadCancel.setVisibility(View.GONE);
-                btnRemove.setVisibility(View.GONE);
                 btnInstall.setVisibility(View.GONE);
                 progressBar.setVisibility(View.GONE);
                 txtInfo.setVisibility(View.VISIBLE);
@@ -54,7 +44,6 @@ public class DownloadView extends LinearLayout {
                 btnDownload.setVisibility(View.VISIBLE);
                 btnSave.setVisibility(View.VISIBLE);
                 btnDownloadCancel.setVisibility(View.GONE);
-                btnRemove.setVisibility(View.GONE);
                 btnInstall.setVisibility(View.GONE);
                 progressBar.setVisibility(View.GONE);
                 txtInfo.setVisibility(View.GONE);
@@ -66,7 +55,6 @@ public class DownloadView extends LinearLayout {
                         btnDownload.setVisibility(View.GONE);
                         btnSave.setVisibility(View.GONE);
                         btnDownloadCancel.setVisibility(View.VISIBLE);
-                        btnRemove.setVisibility(View.GONE);
                         btnInstall.setVisibility(View.GONE);
                         progressBar.setVisibility(View.VISIBLE);
                         txtInfo.setVisibility(View.VISIBLE);
@@ -88,7 +76,6 @@ public class DownloadView extends LinearLayout {
                         btnDownload.setVisibility(View.VISIBLE);
                         btnSave.setVisibility(View.VISIBLE);
                         btnDownloadCancel.setVisibility(View.GONE);
-                        btnRemove.setVisibility(View.GONE);
                         btnInstall.setVisibility(View.GONE);
                         progressBar.setVisibility(View.GONE);
                         txtInfo.setVisibility(View.VISIBLE);
@@ -98,9 +85,8 @@ public class DownloadView extends LinearLayout {
 
                     case DownloadManager.STATUS_SUCCESSFUL:
                         btnDownload.setVisibility(View.GONE);
-                        btnSave.setVisibility(View.GONE);
+                        btnSave.setVisibility(View.VISIBLE);
                         btnDownloadCancel.setVisibility(View.GONE);
-                        btnRemove.setVisibility(View.VISIBLE);
                         btnInstall.setVisibility(View.VISIBLE);
                         progressBar.setVisibility(View.GONE);
                         txtInfo.setVisibility(View.VISIBLE);
@@ -123,27 +109,27 @@ public class DownloadView extends LinearLayout {
 
         btnDownload = findViewById(R.id.btnDownload);
         btnDownloadCancel = findViewById(R.id.btnDownloadCancel);
-        btnRemove = findViewById(R.id.btnRemove);
         btnInstall = findViewById(R.id.btnInstall);
         btnSave = findViewById(R.id.save);
 
         btnDownload.setOnClickListener(v -> {
-            mClickedButton = btnDownload;
+            mInfo = DownloadsUtil.addModule(getContext(), mTitle, mUrl, mCallback);
-
-            mInfo = DownloadsUtil.addModule(getContext(), mTitle, mUrl, false, mCallback);
             refreshViewFromUiThread();
-
             if (mInfo != null)
                 new DownloadMonitor().start();
         });
 
         btnSave.setOnClickListener(v -> {
-            mClickedButton = btnSave;
+            mInfo = DownloadsUtil.addModule(getContext(), mTitle, mUrl, (context1, info) -> {
-
+                Intent exportIntent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
-            if (checkPermissions())
+                exportIntent.addCategory(Intent.CATEGORY_OPENABLE);
-                return;
+                exportIntent.setType(DownloadsUtil.MIME_TYPE_APK);
-
+                exportIntent.putExtra(Intent.EXTRA_TITLE, mTitle + ".apk");
-            mInfo = DownloadsUtil.addModule(getContext(), mTitle, mUrl, true, (context1, info) -> Toast.makeText(context1, context1.getString(R.string.module_saved, info.localFilename), Toast.LENGTH_SHORT).show());
+                fragment.startActivityForResult(exportIntent, 42);
+            });
+            refreshViewFromUiThread();
+            if (mInfo != null)
+                new DownloadMonitor().start();
         });
 
         btnDownloadCancel.setOnClickListener(v -> {
@@ -154,14 +140,6 @@ public class DownloadView extends LinearLayout {
             // UI update will happen automatically by the DownloadMonitor
         });
 
-        btnRemove.setOnClickListener(v -> {
-            if (mInfo == null)
-                return;
-
-            DownloadsUtil.removeById(getContext(), mInfo.id);
-            // UI update will happen automatically by the DownloadMonitor
-        });
-
         btnInstall.setOnClickListener(v -> {
             if (mCallback == null)
                 return;
@@ -175,15 +153,6 @@ public class DownloadView extends LinearLayout {
         refreshViewFromUiThread();
     }
 
-    private boolean checkPermissions() {
-        if (ActivityCompat.checkSelfPermission(this.getContext(),
-                Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
-            fragment.requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, WRITE_EXTERNAL_PERMISSION);
-            return true;
-        }
-        return false;
-    }
-
     private void refreshViewFromUiThread() {
         refreshViewRunnable.run();
     }

app/src/main/res/layout/download_view.xml

@@ -42,16 +42,6 @@
             android:visibility="gone"
             tools:ignore="ButtonOrder" />
 
-        <com.google.android.material.button.MaterialButton
-            android:id="@+id/btnRemove"
-            style="@style/Widget.MaterialComponents.Button"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginEnd="4dp"
-            android:text="@string/download_view_remove"
-            android:theme="@style/Widget.AppCompat.Button.Colored"
-            android:visibility="gone" />
-
         <com.google.android.material.button.MaterialButton
             android:id="@+id/btnInstall"
             style="@style/Widget.MaterialComponents.Button"

app/src/main/res/values-zh-rCN/strings.xml

@@ -126,7 +126,6 @@
 
     <!-- Logs tab  -->
     <string name="logs_save_failed">无法将日志写入 SD 卡: </string>
-    <string name="sdcard_not_writable">无法找到 SD 卡或不可写入</string>
     <string name="menuClearLog">立即清理日志</string>
     <string name="logs_cleared">日志清理成功</string>
     <string name="logs_clear_failed">无法清理日志: </string>
@@ -156,7 +155,6 @@
     <string name="download_could_not_read_file">无法读取下载的文件: %s</string>
     <string name="download_no_valid_apk">下载的文件并非有效的 APK (或存在兼容性问题)</string>
     <string name="download_incorrect_package_name">文件包名不正确(下载: %1$s, 预期: %2$s)</string>
-    <string name="download_running">正在下载</string>
 
     <!-- RepoLoader -->
     <string name="repo_download_failed_http">下载 %1$s 失败: %2$d(%3$s)</string>
@@ -173,7 +171,6 @@
     <string name="no_installed_modules">没有任何已安装的模块</string>
     <string name="enable_heads_up">启用浮动通知</string>
     <string name="enable_heads_up_summary">对新安装或已更新的模块启用浮动通知</string>
-    <string name="no_backup_found">找不到备份</string>
     <string name="no_enabled_modules">没有任何已启用的模块</string>
 
     <string name="share">分享</string>
@@ -195,7 +192,6 @@
 
     <string name="changelog">更新日志</string>
     <string name="scroll_top">滚动到顶部</string>
-    <string name="file_is_empty">文件为空</string>
     <string name="install_with_su">静默安装(root)</string>
     <string name="install_with_su_summ">勾选后在 EdXposed Manager 内安装模块时将不再显示安装提示</string>
     <string name="module_saved">模块已保存至 %1$s</string>

app/src/main/res/values-zh-rHK/strings.xml

@@ -126,7 +126,6 @@
 
     <!-- Logs tab  -->
     <string name="logs_save_failed">無法將日誌寫入 SD 卡: </string>
-    <string name="sdcard_not_writable">無法找到 SD 卡或不可寫入</string>
     <string name="menuClearLog">立即清理日誌</string>
     <string name="logs_cleared">日誌清理成功</string>
     <string name="logs_clear_failed">無法清理日誌: </string>
@@ -156,7 +155,6 @@
     <string name="download_could_not_read_file">無法讀取下載的文件: %s</string>
     <string name="download_no_valid_apk">下載的文件並非有效的 APK (或存在兼容性問題)</string>
     <string name="download_incorrect_package_name">文件包名不正確(下載: %1$s, 預期: %2$s)</string>
-    <string name="download_running">正在下載</string>
 
     <!-- RepoLoader -->
     <string name="repo_download_failed_http">下載 %1$s 失敗: %2$d(%3$s)</string>
@@ -173,7 +171,6 @@
     <string name="no_installed_modules">沒有任何已安裝的模塊</string>
     <string name="enable_heads_up">啟用浮動通知</string>
     <string name="enable_heads_up_summary">對新安裝或已更新的模塊啟用浮動通知</string>
-    <string name="no_backup_found">找不到備份</string>
     <string name="no_enabled_modules">沒有任何已啟用的模塊</string>
 
     <string name="share">分享</string>
@@ -195,7 +192,6 @@
 
     <string name="changelog">更新日誌</string>
     <string name="scroll_top">滾動到頂部</string>
-    <string name="file_is_empty">文件為空</string>
     <string name="install_with_su">靜默安裝(root)</string>
     <string name="install_with_su_summ">勾選後在 EdXposed Manager 內安裝模塊時將不再顯示安裝提示</string>
     <string name="module_saved">模塊已保存至 %1$s</string>

app/src/main/res/values-zh-rTW/strings.xml

@@ -126,7 +126,6 @@
 
     <!-- Logs tab  -->
     <string name="logs_save_failed">無法將日誌寫入 SD 卡: </string>
-    <string name="sdcard_not_writable">無法找到 SD 卡或不可寫入</string>
     <string name="menuClearLog">立即清理日誌</string>
     <string name="logs_cleared">日誌清理成功</string>
     <string name="logs_clear_failed">無法清理日誌: </string>
@@ -156,7 +155,6 @@
     <string name="download_could_not_read_file">無法讀取下載的檔案: %s</string>
     <string name="download_no_valid_apk">下載的檔案並非有效的 APK (或存在相容性問題)</string>
     <string name="download_incorrect_package_name">檔案包名不正確(下載: %1$s, 預期: %2$s)</string>
-    <string name="download_running">正在下載</string>
 
     <!-- RepoLoader -->
     <string name="repo_download_failed_http">下載 %1$s 失敗: %2$d(%3$s)</string>
@@ -173,7 +171,6 @@
     <string name="no_installed_modules">沒有任何已安裝的模組</string>
     <string name="enable_heads_up">啟用浮動通知</string>
     <string name="enable_heads_up_summary">對新安裝或已更新的模組啟用浮動通知</string>
-    <string name="no_backup_found">找不到備份</string>
     <string name="no_enabled_modules">沒有任何已啟用的模組</string>
 
     <string name="share">分享</string>
@@ -195,7 +192,6 @@
 
     <string name="changelog">更新日誌</string>
     <string name="scroll_top">滾動到頂部</string>
-    <string name="file_is_empty">檔案為空</string>
     <string name="install_with_su">靜默安裝(root)</string>
     <string name="install_with_su_summ">勾選後在 EdXposed Manager 內安裝模組時將不再顯示安裝提示</string>
     <string name="module_saved">模組已儲存至 %1$s</string>

app/src/main/res/values/strings.xml

@@ -128,7 +128,6 @@
 
     <!-- Logs tab  -->
     <string name="logs_save_failed">Could not write log to SD card:</string>
-    <string name="sdcard_not_writable">SD card not found or not writable</string>
     <string name="menuClearLog">Clear log now</string>
     <string name="logs_cleared">Log successfully cleared.</string>
     <string name="logs_clear_failed">Could not clear the log:</string>
@@ -158,8 +157,6 @@
     <string name="download_could_not_read_file">Could not read downloaded file: %s</string>
     <string name="download_no_valid_apk">Downloaded file is not a valid APK (or incompatible)</string>
     <string name="download_incorrect_package_name">Package name is incorrect (downloaded: %1$s, expected: %2$s)</string>
-    <string name="download_running">Download is running</string>
-    <string name="download_progress" translatable="false">%1$,d / %2$,d kB</string>
 
     <!-- RepoLoader -->
     <string name="repo_download_failed_http">Downloading %1$s failed: %2$d (%3$s)</string>
@@ -176,7 +173,6 @@
     <string name="no_installed_modules">There are no installed modules!</string>
     <string name="enable_heads_up">Enable Heads-Up notification</string>
     <string name="enable_heads_up_summary">This option enables heads up notification on new/updated module</string>
-    <string name="no_backup_found">No backup found</string>
     <string name="no_enabled_modules">There are no modules enabled</string>
 
     <string name="share">Share with…</string>
@@ -198,7 +194,6 @@
 
     <string name="changelog">Changelog</string>
     <string name="scroll_top">Scroll to top</string>
-    <string name="file_is_empty">File is empty</string>
     <string name="install_with_su">Silent installation (root)</string>
     <string name="install_with_su_summ">If checked EdXposed Manager will install modules without a prompt</string>
     <string name="module_saved">Module saved at %1$s</string>

app/src/main/res/xml/file_paths.xml

@@ -2,10 +2,7 @@
 <paths>
     <external-cache-path
         name="downloads"
-        path="downloads" />
+        path="/downloads" />
-    <external-path
-        name="download"
-        path="Download" />
     <!--suppress AndroidElementNotAllowed -->
     <root-path
         name="log_legacy"