compileSdkVersion to 29

app/build.gradle

@@ -23,7 +23,7 @@ android {
             keyPassword pwd != null ? pwd : System.getenv("ALIAS_PASS")
         }
     }
-    compileSdkVersion 28
+    compileSdkVersion 29
     //noinspection GradleDependency
     buildToolsVersion "29.0.2"
     defaultConfig {

app/src/main/java/android/os/FileUtils.java

@@ -1,19 +1,6 @@
 package android.os;
 
-import java.io.BufferedInputStream;
+@SuppressWarnings("unused")
-import java.io.ByteArrayOutputStream;
-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.util.regex.Pattern;
-import java.util.zip.CRC32;
-import java.util.zip.CheckedInputStream;
-
-@SuppressWarnings("ALL")
 public class FileUtils {
     public static final int S_IRWXU = 448;
     public static final int S_IRUSR = 256;
@@ -27,148 +14,6 @@ public class FileUtils {
     public static final int S_IROTH = 4;
     public static final int S_IWOTH = 2;
     public static final int S_IXOTH = 1;
-    private static final Pattern SAFE_FILENAME_PATTERN = Pattern.compile("[\\w%+,./=_-]+");
 
     public static native int setPermissions(String paramString, int paramInt1, int paramInt2, int paramInt3);
-
-    public static native int getFatVolumeId(String paramString);
-
-    public static boolean sync(FileOutputStream stream) {
-        try {
-            if (stream != null)
-                stream.getFD().sync();
-            return true;
-        } catch (IOException e) {
-            return false;
-        }
-    }
-
-    public static boolean copyFile(File srcFile, File destFile) {
-        boolean result = false;
-        try {
-            InputStream in = new FileInputStream(srcFile);
-            try {
-                result = copyToFile(in, destFile);
-            } finally {
-                in.close();
-            }
-        } catch (IOException e) {
-            result = false;
-        }
-        return result;
-    }
-
-    public static boolean copyToFile(InputStream inputStream, File destFile) {
-        try {
-            if (destFile.exists())
-                destFile.delete();
-            FileOutputStream out = new FileOutputStream(destFile);
-            try {
-                byte[] buffer = new byte[4096];
-                int bytesRead;
-                while ((bytesRead = inputStream.read(buffer)) >= 0)
-                    out.write(buffer, 0, bytesRead);
-            } finally {
-                out.flush();
-                try {
-                    out.getFD().sync();
-                } catch (IOException e) {
-                }
-                out.close();
-            }
-            return true;
-        } catch (IOException e) {
-            return false;
-        }
-    }
-
-    public static boolean isFilenameSafe(File file) {
-        return SAFE_FILENAME_PATTERN.matcher(file.getPath()).matches();
-    }
-
-    public static String readTextFile(File file, int max, String ellipsis) throws IOException {
-        InputStream input = new FileInputStream(file);
-        BufferedInputStream bis = new BufferedInputStream(input);
-        try {
-            long size = file.length();
-            if (max > 0 || (size > 0L && max == 0)) {
-                if (size > 0L && (max == 0 || size < max))
-                    max = (int) size;
-                byte[] arrayOfByte = new byte[max + 1];
-                int length = bis.read(arrayOfByte);
-                if (length <= 0)
-                    return "";
-                if (length <= max)
-                    return new String(arrayOfByte, 0, length);
-                if (ellipsis == null)
-                    return new String(arrayOfByte, 0, max);
-                return new String(arrayOfByte, 0, max) + ellipsis;
-            }
-            if (max < 0) {
-                int len;
-                boolean rolled = false;
-                byte[] last = null, arrayOfByte1 = null;
-                do {
-                    if (last != null)
-                        rolled = true;
-                    byte[] tmp = last;
-                    last = arrayOfByte1;
-                    arrayOfByte1 = tmp;
-                    if (arrayOfByte1 == null)
-                        arrayOfByte1 = new byte[-max];
-                    len = bis.read(arrayOfByte1);
-                } while (len == arrayOfByte1.length);
-                if (last == null && len <= 0)
-                    return "";
-                if (last == null)
-                    return new String(arrayOfByte1, 0, len);
-                if (len > 0) {
-                    rolled = true;
-                    System.arraycopy(last, len, last, 0, last.length - len);
-                    System.arraycopy(arrayOfByte1, 0, last, last.length - len, len);
-                }
-                if (ellipsis == null || !rolled)
-                    return new String(last);
-                return ellipsis + new String(last);
-            }
-            ByteArrayOutputStream contents = new ByteArrayOutputStream();
-            byte[] data = new byte[1024];
-            while (true) {
-                int len = bis.read(data);
-                if (len > 0)
-                    contents.write(data, 0, len);
-                if (len != data.length)
-                    return contents.toString();
-            }
-        } finally {
-            bis.close();
-            input.close();
-        }
-    }
-
-    public static void stringToFile(String filename, String string) throws IOException {
-        FileWriter out = new FileWriter(filename);
-        try {
-            out.write(string);
-        } finally {
-            out.close();
-        }
-    }
-
-    public static long checksumCrc32(File file) throws FileNotFoundException, IOException {
-        CRC32 checkSummer = new CRC32();
-        CheckedInputStream cis = null;
-        try {
-            cis = new CheckedInputStream(new FileInputStream(file), checkSummer);
-            byte[] buf = new byte[128];
-            while (cis.read(buf) >= 0) ;
-            return checkSummer.getValue();
-        } finally {
-            if (cis != null)
-                try {
-                    cis.close();
-                } catch (IOException e) {
-                }
-        }
-    }
 }

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

@@ -415,7 +415,7 @@ public class SettingsActivity extends BaseActivity {
                     Activity activity = getActivity();
                     if (activity != null) {
                         Intent intent = new Intent();
-                        intent.putExtra("compat_list",true);
+                        intent.putExtra("compat_list", true);
                         intent.setClass(activity, BlackListActivity.class);
                         activity.startActivity(intent);
                     }

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

@@ -9,14 +9,13 @@ import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.os.Environment;
 import android.os.FileUtils;
 import android.os.Handler;
-import android.preference.PreferenceManager;
 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.receivers.PackageChangeReceiver;
@@ -119,7 +118,6 @@ public class XposedApp extends de.robv.android.xposed.installer.XposedApp implem
 
         de.robv.android.xposed.installer.XposedApp.getInstance().reloadXposedProp();
         createDirectories();
-        delete(new File(Environment.getExternalStorageDirectory() + "/Download/EdXposedManager/.temp"));
         NotificationUtil.init();
         registerReceivers();
 
@@ -152,17 +150,6 @@ public class XposedApp extends de.robv.android.xposed.installer.XposedApp implem
                 new Intent(this, PackageChangeReceiver.class), 0);
     }
 
-    private void delete(File file) {
-        if (file != null) {
-            if (file.isDirectory()) {
-                File[] files = file.listFiles();
-                if (files != null) for (File f : file.listFiles()) delete(f);
-            }
-            //noinspection ResultOfMethodCallIgnored
-            file.delete();
-        }
-    }
-
     @SuppressWarnings({"JavaReflectionMemberAccess", "OctalInteger"})
     @SuppressLint({"PrivateApi", "NewApi"})
     private void createDirectories() {

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

@@ -95,13 +95,12 @@ public abstract class CursorRecyclerViewAdapter<VH extends RecyclerView.ViewHold
             }
             rowIdColumn = newCursor.getColumnIndexOrThrow("_id");
             dataValid = true;
-            notifyDataSetChanged();
         } else {
             rowIdColumn = -1;
             dataValid = false;
-            notifyDataSetChanged();
             //There is no notifyDataSetInvalidated() method in RecyclerView.Adapter
         }
+        notifyDataSetChanged();
         return oldCursor;
     }
 

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

@@ -18,17 +18,7 @@ public class BootReceiver extends BroadcastReceiver {
 
     @Override
     public void onReceive(final Context context, Intent intent) {
-        new android.os.Handler().postDelayed(() -> {
+        new android.os.Handler().postDelayed(() -> new CheckUpdates().execute(), 60 * 60 * 1000 /*60 min*/);
-            if (!isOnline(context)) return;
-
-            new CheckUpdates().execute();
-        }, 60 * 60 * 1000 /*60 min*/);
-    }
-
-    private boolean isOnline(Context context) {
-        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
-        NetworkInfo netInfo = cm.getActiveNetworkInfo();
-        return netInfo != null && netInfo.isConnectedOrConnecting();
     }
 
     private static class CheckUpdates extends AsyncTask<Void, Void, Void> {
@@ -47,6 +37,7 @@ public class BootReceiver extends BroadcastReceiver {
                     NotificationUtil.showInstallerUpdateNotification();
                 }
             } catch (Exception e) {
+                //noinspection ConstantConditions
                 Log.d(XposedApp.TAG, e.getMessage());
             }
             return null;

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

@@ -52,7 +52,6 @@ public class DownloadsUtil {
         request.setDestinationUri(Uri.fromFile(destination));
         DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
         long id = dm.enqueue(request);
-
         return getById(context, id);
     }