[app] Uninstall app with binder

app/src/main/AndroidManifest.xml

@@ -24,7 +24,6 @@
     package="io.github.lsposed.manager">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
     <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS" />
 
     <queries>

app/src/main/java/io/github/lsposed/manager/ConfigManager.java

@@ -249,4 +249,13 @@ public class ConfigManager {
             return false;
         }
     }
+
+    public static boolean uninstallPackage(String packageName) {
+        try {
+            return LSPosedManagerServiceClient.uninstallPackage(packageName);
+        } catch (RemoteException | NullPointerException e) {
+            Log.e(App.TAG, Log.getStackTraceString(e));
+            return false;
+        }
+    }
 }

app/src/main/java/io/github/lsposed/manager/receivers/LSPosedManagerServiceClient.java

@@ -159,4 +159,9 @@ public class LSPosedManagerServiceClient {
         ensureService();
         service.reboot(confirm, reason, wait);
     }
+
+    public static boolean uninstallPackage(String packageName) throws RemoteException, NullPointerException {
+        ensureService();
+        return service.uninstallPackage(packageName);
+    }
 }

app/src/main/java/io/github/lsposed/manager/ui/activity/ModulesActivity.java

@@ -28,6 +28,8 @@ import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.HandlerThread;
 import android.text.Spannable;
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
@@ -42,10 +44,13 @@ import android.view.ViewGroup;
 import android.widget.Filter;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
 import androidx.core.content.ContextCompat;
+import androidx.lifecycle.Lifecycle;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.request.target.CustomTarget;
@@ -69,11 +74,18 @@ import static android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS;
 
 public class ModulesActivity extends ListActivity implements ModuleUtil.ModuleListener {
 
+    private static final Handler uninstallHandler;
     private PackageManager pm;
     private ModuleUtil moduleUtil;
     private ModuleAdapter adapter = null;
     private String selectedPackageName;
 
+    static {
+        HandlerThread uninstallThread = new HandlerThread("uninstall");
+        uninstallThread.start();
+        uninstallHandler = new Handler(uninstallThread.getLooper());
+    }
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         moduleUtil = ModuleUtil.getInstance();
@@ -147,7 +159,23 @@ public class ModulesActivity extends ListActivity implements ModuleUtil.ModuleLi
             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)));
+            new AlertDialog.Builder(this)
+                    .setTitle(module.getAppName())
+                    .setMessage(R.string.module_uninstall_message)
+                    .setPositiveButton(android.R.string.ok, (dialog, which) ->
+                            uninstallHandler.post(() -> {
+                                boolean success = ConfigManager.uninstallPackage(module.packageName);
+                                runOnUiThread(() -> {
+                                    String text = success ? getString(R.string.module_uninstalled, module.getAppName()) : getString(R.string.module_uninstall_failed);
+                                    if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.RESUMED)) {
+                                        Snackbar.make(binding.snackbar, text, Snackbar.LENGTH_SHORT).show();
+                                    } else {
+                                        Toast.makeText(ModulesActivity.this, text, Toast.LENGTH_SHORT).show();
+                                    }
+                                });
+                            }))
+                    .setNegativeButton(android.R.string.cancel, null)
+                    .show();
             return true;
         } else if (itemId == R.id.menu_repo) {
             Intent intent = new Intent();

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

@@ -78,6 +78,9 @@
     <string name="module_uninstall">Uninstall</string>
     <string name="module_settings">Module settings</string>
     <string name="view_in_repo">View in Repo</string>
+    <string name="module_uninstall_message">Do you want to uninstall this module?</string>
+    <string name="module_uninstalled">Uninstalled %1$s</string>
+    <string name="module_uninstall_failed">Uninstall unsuccessful</string>
 
     <!-- AppListActivity -->
     <string name="compile_speed">Re-optimize</string>