Debug: delete notification channels

app/src/main/java/eu/faircode/email/DaoAccount.java

@@ -189,6 +189,9 @@ public interface DaoAccount {
     @Query("UPDATE account SET `primary` = :primary WHERE id = :id AND NOT (`primary` IS :primary)")
     int setAccountPrimary(long id, boolean primary);
 
+    @Query("UPDATE account SET notify = :notify WHERE id = :id AND NOT (notify IS :notify)")
+    int setAccountNotify(long id, boolean notify);
+
     @Query("UPDATE account SET thread = :thread WHERE id = :id AND NOT (thread IS :thread)")
     int setAccountThread(long id, Long thread);
 

app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java

@@ -48,13 +48,17 @@ import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.constraintlayout.widget.Group;
 import androidx.lifecycle.Lifecycle;
 import androidx.preference.PreferenceManager;
 
+import java.util.List;
+
 public class FragmentOptionsNotifications extends FragmentBase implements SharedPreferences.OnSharedPreferenceChangeListener {
     private Button btnManage;
+    private ImageButton ibClear;
     private Button btnManageDefault;
     private ImageView ivChannelDefault;
     private Button btnManageService;
@@ -134,6 +138,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
         // Get controls
 
         btnManage = view.findViewById(R.id.btnManage);
+        ibClear = view.findViewById(R.id.ibClear);
         btnManageDefault = view.findViewById(R.id.btnManageDefault);
         ivChannelDefault = view.findViewById(R.id.ivChannelDefault);
         btnManageService = view.findViewById(R.id.btnManageService);
@@ -192,6 +197,7 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
 
         PackageManager pm = getContext().getPackageManager();
         final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
+        boolean debug = prefs.getBoolean("debug", false);
 
         final Intent manage = new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
                 .putExtra("app_package", getContext().getPackageName())
@@ -206,6 +212,43 @@ public class FragmentOptionsNotifications extends FragmentBase implements Shared
             }
         });
 
+        ibClear.setVisibility(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O &&
+                (BuildConfig.DEBUG || debug) ? View.VISIBLE : View.GONE);
+        ibClear.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                new SimpleTask<Void>() {
+                    @Override
+                    protected Void onExecute(Context context, Bundle args) {
+                        DB db = DB.getInstance(context);
+
+                        List<EntityAccount> accounts = db.account().getAccounts();
+                        if (accounts == null)
+                            return null;
+
+                        for (EntityAccount account : accounts)
+                            if (account.notify) {
+                                EntityLog.log(context, account.name + " disabling notify");
+                                db.account().setAccountNotify(account.id, false);
+                            }
+
+                        return null;
+                    }
+
+                    @Override
+                    @RequiresApi(api = Build.VERSION_CODES.O)
+                    protected void onExecuted(Bundle args, Void data) {
+                        NotificationHelper.clear(getContext());
+                    }
+
+                    @Override
+                    protected void onException(Bundle args, Throwable ex) {
+                        Log.unexpectedError(getParentFragmentManager(), ex);
+                    }
+                }.execute(FragmentOptionsNotifications.this, new Bundle(), "notification:clear");
+            }
+        });
+
         final Intent channelNotification = new Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS)
                 .putExtra(Settings.EXTRA_APP_PACKAGE, getContext().getPackageName())
                 .putExtra(Settings.EXTRA_CHANNEL_ID, "notification");

app/src/main/java/eu/faircode/email/NotificationHelper.java

@@ -36,6 +36,10 @@ import androidx.annotation.RequiresApi;
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
 class NotificationHelper {
     static final int NOTIFICATION_SYNCHRONIZE = 100;
     static final int NOTIFICATION_SEND = 200;
@@ -43,6 +47,17 @@ class NotificationHelper {
     static final int NOTIFICATION_UPDATE = 400;
     static final int NOTIFICATION_TAGGED = 500;
 
+    private static final List<String> PERSISTENT_IDS = Collections.unmodifiableList(Arrays.asList(
+            "service",
+            "send",
+            "notification",
+            "progress",
+            "update",
+            "warning",
+            "error",
+            "alerts"
+    ));
+
     @RequiresApi(api = Build.VERSION_CODES.O)
     static void createNotificationChannels(Context context) {
         // https://issuetracker.google.com/issues/65108694
@@ -134,6 +149,18 @@ class NotificationHelper {
         nm.createNotificationChannelGroup(group);
     }
 
+    @RequiresApi(api = Build.VERSION_CODES.O)
+    static void clear(Context context) {
+        NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+        for (NotificationChannel channel : nm.getNotificationChannels()) {
+            String id = channel.getId();
+            if (!PERSISTENT_IDS.contains(id)) {
+                EntityLog.log(context, "Deleting channel=" + id);
+                nm.deleteNotificationChannel(id);
+            }
+        }
+    }
+
     @RequiresApi(api = Build.VERSION_CODES.O)
     static JSONObject channelToJSON(NotificationChannel channel) throws JSONException {
         JSONObject jchannel = new JSONObject();

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

@@ -75,6 +75,16 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/tvCaptionGeneral" />
 
+                <ImageButton
+                    android:id="@+id/ibClear"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:contentDescription="@string/title_delete"
+                    android:tooltipText="@string/title_delete"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintTop_toTopOf="@id/btnManage"
+                    app:srcCompat="@drawable/twotone_delete_24" />
+
                 <eu.faircode.email.FixedTextView
                     android:id="@+id/tvManageHint"
                     android:layout_width="0dp"