chore: bump version to 4.11.81 [skip ci]

android/app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 
 android {
     namespace = "com.paarrot.app"
@@ -22,6 +23,11 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    applicationVariants.all { variant ->
+        variant.outputs.all { output ->
+            outputFileName = "Paarrot-${variant.versionName}.apk"
+        }
+    }
 }
 
 repositories {
@@ -36,6 +42,7 @@ dependencies {
     implementation "androidx.coordinatorlayout:coordinatorlayout:$androidxCoordinatorLayoutVersion"
     implementation "androidx.core:core-splashscreen:$coreSplashScreenVersion"
     implementation project(':capacitor-android')
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3'
     testImplementation "junit:junit:$junitVersion"
     androidTestImplementation "androidx.test.ext:junit:$androidxJunitVersion"
     androidTestImplementation "androidx.test.espresso:espresso-core:$androidxEspressoCoreVersion"

android/app/src/main/AndroidManifest.xml

@@ -33,11 +33,29 @@
                 android:name="android.support.FILE_PROVIDER_PATHS"
                 android:resource="@xml/file_paths"></meta-data>
         </provider>
+
+        <service
+            android:name=".MatrixSyncService"
+            android:foregroundServiceType="dataSync"
+            android:exported="false"
+            android:stopWithTask="false" />
+
+        <receiver
+            android:name=".BootReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
     </application>
 
     <!-- Permissions -->
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />

android/app/src/main/java/com/paarrot/app/BootReceiver.kt

@@ -0,0 +1,36 @@
+package com.paarrot.app
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+
+/**
+ * Restarts [MatrixSyncService] after the device boots, using credentials
+ * previously persisted by [SyncServicePlugin].
+ */
+class BootReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action != Intent.ACTION_BOOT_COMPLETED) return
+
+        val prefs = context.getSharedPreferences(SyncServicePlugin.PREFS, Context.MODE_PRIVATE)
+        val homeserver = prefs.getString(MatrixSyncService.EXTRA_HOMESERVER, null) ?: return
+        val token = prefs.getString(MatrixSyncService.EXTRA_TOKEN, null) ?: return
+        val userId = prefs.getString(MatrixSyncService.EXTRA_USER_ID, null) ?: ""
+        val deviceId = prefs.getString(MatrixSyncService.EXTRA_DEVICE_ID, null) ?: ""
+
+        val serviceIntent = Intent(context, MatrixSyncService::class.java).apply {
+            putExtra(MatrixSyncService.EXTRA_HOMESERVER, homeserver)
+            putExtra(MatrixSyncService.EXTRA_TOKEN, token)
+            putExtra(MatrixSyncService.EXTRA_USER_ID, userId)
+            putExtra(MatrixSyncService.EXTRA_DEVICE_ID, deviceId)
+        }
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            context.startForegroundService(serviceIntent)
+        } else {
+            context.startService(serviceIntent)
+        }
+    }
+}

android/app/src/main/java/com/paarrot/app/MainActivity.java

@@ -1,5 +1,12 @@
 package com.paarrot.app;
 
+import android.os.Bundle;
 import com.getcapacitor.BridgeActivity;
 
-public class MainActivity extends BridgeActivity {}
+public class MainActivity extends BridgeActivity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        registerPlugin(SyncServicePlugin.class);
+        super.onCreate(savedInstanceState);
+    }
+}

android/app/src/main/java/com/paarrot/app/MatrixSyncService.kt

@@ -0,0 +1,239 @@
+package com.paarrot.app
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.json.JSONObject
+import java.net.HttpURLConnection
+import java.net.URL
+import java.net.URLEncoder
+
+/**
+ * Persistent ForegroundService that maintains a Matrix /sync long-poll loop,
+ * showing native notifications for new messages when the main app process is alive
+ * but the UI is not in the foreground, and when the app has been swiped away.
+ *
+ * Start via [SyncServicePlugin]. Credentials are persisted in SharedPreferences
+ * so [BootReceiver] can restart it after a device reboot.
+ */
+class MatrixSyncService : Service() {
+
+    private val job = SupervisorJob()
+    private val serviceScope = CoroutineScope(Dispatchers.IO + job)
+
+    /** Event IDs already shown as notifications this session — prevents duplicates on restart. */
+    private val shownEventIds = HashSet<String>(64)
+
+    override fun onBind(intent: Intent?) = null
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        val prefs = applicationContext.getSharedPreferences(SyncServicePlugin.PREFS, Context.MODE_PRIVATE)
+
+        val homeserver = intent?.getStringExtra(EXTRA_HOMESERVER)
+            ?: prefs.getString(EXTRA_HOMESERVER, null)
+        val token = intent?.getStringExtra(EXTRA_TOKEN)
+            ?: prefs.getString(EXTRA_TOKEN, null)
+        val userId = intent?.getStringExtra(EXTRA_USER_ID)
+            ?: prefs.getString(EXTRA_USER_ID, null) ?: ""
+
+        if (homeserver == null || token == null) {
+            stopSelf()
+            return START_NOT_STICKY
+        }
+
+        startForeground(NOTIF_ID_STATUS, buildStatusNotification())
+
+        serviceScope.launch {
+            runSyncLoop(homeserver, token, userId)
+        }
+
+        return START_STICKY
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        job.cancel()
+    }
+
+    private suspend fun runSyncLoop(homeserver: String, token: String, userId: String) {
+        val prefs = applicationContext.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
+        var since = prefs.getString(KEY_SINCE, null)
+        var isFirstSync = since == null
+
+        while (serviceScope.isActive) {
+            try {
+                val url = buildSyncUrl(homeserver.trimEnd('/'), since)
+                val (responseCode, body) = doHttpGet(url, token)
+
+                when (responseCode) {
+                    200 -> {
+                        val json = JSONObject(body ?: "{}")
+                        val nextBatch = json.optString("next_batch").takeIf { it.isNotBlank() }
+
+                        if (nextBatch != null) {
+                            prefs.edit().putString(KEY_SINCE, nextBatch).apply()
+
+                            if (!isFirstSync && !appInForeground) {
+                                processRoomEvents(json, userId)
+                            }
+                            isFirstSync = false
+                            since = nextBatch
+                        }
+                    }
+                    401, 403 -> {
+                        Log.w(TAG, "Auth error $responseCode — stopping sync")
+                        stopSelf()
+                        return
+                    }
+                    else -> delay(BACKOFF_ERRS_MS)
+                }
+            } catch (e: CancellationException) {
+                throw e
+            } catch (e: Exception) {
+                Log.w(TAG, "Sync error: ${e.message}")
+                delay(BACKOFF_ERRS_MS)
+            }
+        }
+    }
+
+    private fun buildSyncUrl(base: String, since: String?): String {
+        val filter = """{"room":{"timeline":{"limit":10,"types":["m.room.message"]},"state":{"types":[]},"account_data":{"types":[]},"ephemeral":{"types":[]}},"account_data":{"types":[]},"presence":{"types":[]}}"""
+        val encodedFilter = URLEncoder.encode(filter, "UTF-8")
+        val sinceParam = if (since != null) "&since=${URLEncoder.encode(since, "UTF-8")}" else ""
+        return "$base/_matrix/client/v3/sync?timeout=30000&filter=$encodedFilter$sinceParam"
+    }
+
+    private suspend fun doHttpGet(urlString: String, token: String): Pair<Int, String?> =
+        withContext(Dispatchers.IO) {
+            val conn = URL(urlString).openConnection() as HttpURLConnection
+            try {
+                conn.requestMethod = "GET"
+                conn.setRequestProperty("Authorization", "Bearer $token")
+                conn.setRequestProperty("Accept", "application/json")
+                conn.connectTimeout = 5_000
+                conn.readTimeout = 35_000
+                val code = conn.responseCode
+                val body = if (code == 200) conn.inputStream.bufferedReader().readText() else null
+                Pair(code, body)
+            } catch (e: Exception) {
+                Pair(-1, null)
+            } finally {
+                conn.disconnect()
+            }
+        }
+
+    private fun processRoomEvents(sync: JSONObject, myUserId: String) {
+        val joinedRooms = sync.optJSONObject("rooms")?.optJSONObject("join") ?: return
+        val nm = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        ensureMessageChannel(nm)
+
+        val roomIds = joinedRooms.keys().asSequence().toList()
+        for (roomId in roomIds) {
+            val timeline = joinedRooms.optJSONObject(roomId)
+                ?.optJSONObject("timeline") ?: continue
+            val events = timeline.optJSONArray("events") ?: continue
+
+            for (i in 0 until events.length()) {
+                val event = events.optJSONObject(i) ?: continue
+                val eventId = event.optString("event_id")
+
+                if (event.optString("type") != "m.room.message") continue
+                if (event.optString("sender") == myUserId) continue
+                if (eventId.isNotBlank() && !shownEventIds.add(eventId)) continue
+
+                val content = event.optJSONObject("content") ?: continue
+                val body = content.optString("body").takeIf { it.isNotBlank() } ?: continue
+                val sender = event.optString("sender")
+                val senderName = sender.substringAfter("@").substringBefore(":")
+
+                showMessageNotification(nm, senderName, body)
+            }
+        }
+    }
+
+    private fun showMessageNotification(nm: NotificationManager, sender: String, body: String) {
+        val launchIntent = packageManager.getLaunchIntentForPackage(packageName)
+            ?: Intent(this, MainActivity::class.java)
+        val pi = PendingIntent.getActivity(
+            this, 0, launchIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
+        )
+
+        val notification = NotificationCompat.Builder(this, CHANNEL_MESSAGES)
+            .setSmallIcon(R.drawable.ic_stat_paarrot)
+            .setContentTitle(sender)
+            .setContentText(body)
+            .setAutoCancel(true)
+            .setContentIntent(pi)
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .build()
+
+        nm.notify(System.currentTimeMillis().toInt(), notification)
+    }
+
+    private fun buildStatusNotification(): Notification {
+        val nm = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val channel = NotificationChannel(
+                CHANNEL_STATUS, "Sync Status",
+                NotificationManager.IMPORTANCE_MIN,
+            ).apply {
+                description = "Paarrot background sync status"
+                setShowBadge(false)
+            }
+            nm.createNotificationChannel(channel)
+        }
+
+        return NotificationCompat.Builder(this, CHANNEL_STATUS)
+            .setSmallIcon(R.drawable.ic_stat_paarrot)
+            .setContentTitle("Paarrot")
+            .setContentText("Connected")
+            .setPriority(NotificationCompat.PRIORITY_MIN)
+            .setOngoing(true)
+            .build()
+    }
+
+    private fun ensureMessageChannel(nm: NotificationManager) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val channel = NotificationChannel(
+                CHANNEL_MESSAGES, "Messages",
+                NotificationManager.IMPORTANCE_HIGH,
+            ).apply { description = "Matrix message notifications" }
+            nm.createNotificationChannel(channel)
+        }
+    }
+
+    companion object {
+        private const val TAG = "MatrixSyncService"
+        const val EXTRA_HOMESERVER = "homeserver_url"
+        const val EXTRA_TOKEN = "access_token"
+        const val EXTRA_USER_ID = "user_id"
+        const val EXTRA_DEVICE_ID = "device_id"
+        const val PREFS = "matrix_sync_prefs"
+        const val KEY_SINCE = "since_token"
+        private const val NOTIF_ID_STATUS = 1001
+        private const val CHANNEL_STATUS = "sync_status"
+        private const val CHANNEL_MESSAGES = "messages"
+        private const val BACKOFF_ERRS_MS = 10_000L
+
+        /** Set by [SyncServicePlugin] — true when the Capacitor WebView UI is visible. */
+        @Volatile
+        var appInForeground = false
+    }
+}

android/app/src/main/java/com/paarrot/app/SyncServicePlugin.kt

@@ -0,0 +1,94 @@
+package com.paarrot.app
+
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import com.getcapacitor.JSObject
+import com.getcapacitor.Plugin
+import com.getcapacitor.PluginCall
+import com.getcapacitor.PluginMethod
+import com.getcapacitor.annotation.CapacitorPlugin
+
+/**
+ * Capacitor plugin that controls [MatrixSyncService] from JS.
+ *
+ * JS API:
+ * - `start({ homeserverUrl, accessToken, userId, deviceId })` — start/update sync service
+ * - `stop()` — stop sync service and clear persisted credentials
+ * - `setAppForeground({ foreground })` — tell the service whether the app UI is visible
+ * - `getStatus()` — returns `{ running: boolean }`
+ */
+@CapacitorPlugin(name = "MatrixBackgroundSync")
+class SyncServicePlugin : Plugin() {
+
+    /**
+     * Starts the [MatrixSyncService] with the provided Matrix credentials.
+     * Persists credentials in SharedPreferences so [BootReceiver] can restart
+     * the service after a device reboot.
+     */
+    @PluginMethod
+    fun start(call: PluginCall) {
+        val homeserver = call.getString("homeserverUrl")
+            ?: return call.reject("homeserverUrl required")
+        val token = call.getString("accessToken")
+            ?: return call.reject("accessToken required")
+        val userId = call.getString("userId") ?: ""
+        val deviceId = call.getString("deviceId") ?: ""
+
+        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).edit()
+            .putString(MatrixSyncService.EXTRA_HOMESERVER, homeserver)
+            .putString(MatrixSyncService.EXTRA_TOKEN, token)
+            .putString(MatrixSyncService.EXTRA_USER_ID, userId)
+            .putString(MatrixSyncService.EXTRA_DEVICE_ID, deviceId)
+            .apply()
+
+        val intent = Intent(context, MatrixSyncService::class.java).apply {
+            putExtra(MatrixSyncService.EXTRA_HOMESERVER, homeserver)
+            putExtra(MatrixSyncService.EXTRA_TOKEN, token)
+            putExtra(MatrixSyncService.EXTRA_USER_ID, userId)
+            putExtra(MatrixSyncService.EXTRA_DEVICE_ID, deviceId)
+        }
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            context.startForegroundService(intent)
+        } else {
+            context.startService(intent)
+        }
+
+        call.resolve()
+    }
+
+    /** Stops the sync service and erases persisted credentials. */
+    @PluginMethod
+    fun stop(call: PluginCall) {
+        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).edit().clear().apply()
+        context.stopService(Intent(context, MatrixSyncService::class.java))
+        call.resolve()
+    }
+
+    /**
+     * Notifies the service whether the Capacitor WebView UI is currently visible.
+     * When `foreground == true` the service skips firing notifications because
+     * the JS layer handles them directly via LocalNotifications.
+     */
+    @PluginMethod
+    fun setAppForeground(call: PluginCall) {
+        MatrixSyncService.appInForeground = call.getBoolean("foreground", false) ?: false
+        call.resolve()
+    }
+
+    /** Returns whether the sync service is currently running. */
+    @PluginMethod
+    fun getStatus(call: PluginCall) {
+        val am = context.getSystemService(Context.ACTIVITY_SERVICE)
+            as android.app.ActivityManager
+        @Suppress("DEPRECATION")
+        val running = am.getRunningServices(Int.MAX_VALUE)
+            .any { it.service.className == MatrixSyncService::class.java.name }
+        call.resolve(JSObject().apply { put("running", running) })
+    }
+
+    companion object {
+        const val PREFS = "sync_service_prefs"
+    }
+}

android/app/src/main/res/values/ic_launcher_background.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#FFFFFF</color>
+    <color name="ic_launcher_background">#00000000</color>
 </resources>

android/build.gradle

@@ -1,6 +1,9 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    ext {
+        kotlin_version = '1.9.25'
+    }
 
     repositories {
         google()
@@ -9,6 +12,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:8.13.0'
         classpath 'com.google.gms:google-services:4.4.4'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

obtainium.json

@@ -3,5 +3,6 @@
   "url": "http://synbox.ruv.wtf:8418/litruv/cinny-mobile",
   "author": "litruv",
   "name": "Paarrot",
+  "overrideSource": "Forgejo (Codeberg)",
   "additionalSettings": "{\"apkFilterRegEx\":\"Paarrot\\\\.apk\",\"invertAPKFilter\":false,\"autoApkFilterByArch\":true,\"releaseIdSkipPatterns\":[],\"sortMethodChoice\":0}"
 }

overlay/src/app/pages/client/ClientNonUIFeatures.tsx

@@ -36,6 +36,11 @@ import {
   setupNotificationTapListener,
 } from '../../utils/tauri';
 import { setPaarrotNavigate, initPaarrotAPI } from '../../paarrot-api';
+import {
+  startBackgroundSync,
+  stopBackgroundSync,
+  setAppForegroundState,
+} from '../../utils/backgroundSync';
 
 /**
  * Applies the selected emoji style font to the document.
@@ -413,6 +418,31 @@ function MessageNotifications() {
   return null;
 }
 
+/**
+ * Starts the native Android background sync service on login, keeps it
+ * informed of foreground state so it doesn't double-fire notifications,
+ * and stops it cleanly on unmount (logout).
+ * Only active on Android Capacitor builds.
+ */
+function BackgroundSyncSetup() {
+  const mx = useMatrixClient();
+
+  useEffect(() => {
+    startBackgroundSync(mx);
+
+    const onVisibility = () => setAppForegroundState(!document.hidden);
+    document.addEventListener('visibilitychange', onVisibility);
+    setAppForegroundState(!document.hidden);
+
+    return () => {
+      document.removeEventListener('visibilitychange', onVisibility);
+      stopBackgroundSync();
+    };
+  }, [mx]);
+
+  return null;
+}
+
 /**
  * Initializes the Paarrot API for Electron integration
  * Registers the navigate function and sets up IPC handlers
@@ -475,6 +505,7 @@ export function ClientNonUIFeatures({ children }: ClientNonUIFeaturesProps) {
       <FaviconUpdater />
       <InviteNotifications />
       <MessageNotifications />
+      <BackgroundSyncSetup />
       <PaarrotAPIInitializer />
       <TaskbarFlashStopper />
       {children}

overlay/src/app/utils/backgroundSync.ts

@@ -0,0 +1,91 @@
+import { Capacitor, registerPlugin } from '@capacitor/core';
+import type { MatrixClient } from 'matrix-js-sdk';
+
+interface MatrixBackgroundSyncPlugin {
+  /** Start the background sync service with the given Matrix credentials. */
+  start(options: {
+    homeserverUrl: string;
+    accessToken: string;
+    userId: string;
+    deviceId: string;
+  }): Promise<void>;
+  /** Stop the background sync service and clear persisted credentials. */
+  stop(): Promise<void>;
+  /**
+   * Notify the service whether the app UI is visible.
+   * When foreground is true, the service suppresses native notifications
+   * because the JS layer handles them via LocalNotifications.
+   */
+  setAppForeground(options: { foreground: boolean }): Promise<void>;
+  /** Returns whether the sync service is currently running. */
+  getStatus(): Promise<{ running: boolean }>;
+}
+
+const MatrixBackgroundSync = registerPlugin<MatrixBackgroundSyncPlugin>('MatrixBackgroundSync');
+
+/** Returns true when the current platform is Android Capacitor. */
+export const isBackgroundSyncSupported = (): boolean =>
+  Capacitor.isNativePlatform() && Capacitor.getPlatform() === 'android';
+
+/**
+ * Starts the native Matrix background sync service.
+ * Reads credentials directly from the active MatrixClient.
+ * Safe to call on every login — the service is idempotent.
+ * @param mx Authenticated Matrix client
+ */
+export const startBackgroundSync = async (mx: MatrixClient): Promise<void> => {
+  if (!isBackgroundSyncSupported()) return;
+
+  const homeserverUrl = mx.getHomeserverUrl();
+  const accessToken = mx.getAccessToken();
+  const userId = mx.getUserId();
+  const deviceId = mx.getDeviceId();
+
+  if (!homeserverUrl || !accessToken || !userId) {
+    console.warn('[BackgroundSync] Missing credentials, not starting');
+    return;
+  }
+
+  try {
+    await MatrixBackgroundSync.start({
+      homeserverUrl,
+      accessToken,
+      userId,
+      deviceId: deviceId ?? '',
+    });
+    console.log('[BackgroundSync] Service started');
+  } catch (err) {
+    console.warn('[BackgroundSync] Failed to start:', err);
+  }
+};
+
+/**
+ * Stops the native Matrix background sync service.
+ * Call on logout so the service stops and credentials are wiped.
+ */
+export const stopBackgroundSync = async (): Promise<void> => {
+  if (!isBackgroundSyncSupported()) return;
+
+  try {
+    await MatrixBackgroundSync.stop();
+    console.log('[BackgroundSync] Service stopped');
+  } catch (err) {
+    console.warn('[BackgroundSync] Failed to stop:', err);
+  }
+};
+
+/**
+ * Tells the native service whether the app UI is in the foreground.
+ * Call when document visibility changes so the service can suppress
+ * duplicate notifications while the JS layer is active.
+ * @param foreground true if the WebView UI is currently visible
+ */
+export const setAppForegroundState = async (foreground: boolean): Promise<void> => {
+  if (!isBackgroundSyncSupported()) return;
+
+  try {
+    await MatrixBackgroundSync.setAppForeground({ foreground });
+  } catch (err) {
+    console.warn('[BackgroundSync] setAppForeground failed:', err);
+  }
+};

package.json

@@ -1,6 +1,6 @@
 {
   "name": "paarrot",
-  "version": "4.11.76",
+  "version": "4.11.81",
   "description": "Paarrot - A Matrix client based on Cinny",
   "engines": {
     "node": ">=18.0.0"

scripts/apply-overlay.mjs

@@ -120,7 +120,23 @@ if (!existsSync(androidJunction)) {
   console.log(`  android/ link already exists, skipping`);
 }
 
-// 7. Write android/local.properties with the current machine's Android SDK path
+// 8. Sync version from root package.json into android/app/build.gradle
+console.log('[apply-overlay] Syncing version into build.gradle...');
+const rootPkg = JSON.parse(readFileSync(join(ROOT, 'package.json'), 'utf8'));
+const version = rootPkg.version ?? '1.0.0';
+const parts = version.split('.').map(Number);
+// versionCode: major*10000 + minor*100 + patch  (e.g. 4.11.78 -> 41178)
+const versionCode = (parts[0] ?? 0) * 10000 + (parts[1] ?? 0) * 100 + (parts[2] ?? 0);
+
+const buildGradlePath = join(androidTarget, 'app', 'build.gradle');
+let buildGradle = readFileSync(buildGradlePath, 'utf8');
+buildGradle = buildGradle
+  .replace(/versionCode\s+\d+/, `versionCode ${versionCode}`)
+  .replace(/versionName\s+"[^"]+"/, `versionName "${version}"`);
+writeFileSync(buildGradlePath, buildGradle, 'utf8');
+console.log(`  versionName "${version}", versionCode ${versionCode}`);
+
+// 9. Write android/local.properties with the current machine's Android SDK path
 const androidHome = process.env.ANDROID_HOME || process.env.ANDROID_SDK_ROOT;
 if (androidHome) {
   console.log('[apply-overlay] Writing android/local.properties...');

scripts/generate-icons.mjs

@@ -49,6 +49,56 @@ async function generateElectronIcons() {
   console.log('Generated: icon.icns');
 }
 
+/**
+ * Android adaptive icon density configs.
+ * Foreground canvas = 108dp equivalent. Safe zone = center 72dp (66.7%).
+ * Legacy launcher icon = 48dp equivalent.
+ * @type {Array<{density: string, foregroundSize: number, launcherSize: number}>}
+ */
+const androidDensities = [
+  { density: 'mipmap-mdpi',    foregroundSize: 108, launcherSize: 48  },
+  { density: 'mipmap-hdpi',    foregroundSize: 162, launcherSize: 72  },
+  { density: 'mipmap-xhdpi',   foregroundSize: 216, launcherSize: 96  },
+  { density: 'mipmap-xxhdpi',  foregroundSize: 324, launcherSize: 144 },
+  { density: 'mipmap-xxxhdpi', foregroundSize: 432, launcherSize: 192 },
+];
+
+/**
+ * Generates Android mipmap launcher icons from the source icon.
+ * The foreground layer centers the content within the adaptive icon safe zone
+ * (72/108dp = 66.7% of canvas), leaving transparent padding for the system mask.
+ */
+async function generateAndroidIcons() {
+  const resDir = path.join(rootDir, 'android', 'app', 'src', 'main', 'res');
+
+  for (const { density, foregroundSize, launcherSize } of androidDensities) {
+    const dir = path.join(resDir, density);
+
+    // Foreground layer: content occupies 72/108 of the canvas (safe zone), centered
+    const contentSize = Math.round(foregroundSize * (72 / 108));
+    const padding = Math.round((foregroundSize - contentSize) / 2);
+
+    const foregroundBuffer = await sharp(sourceIcon)
+      .resize(contentSize, contentSize, { fit: 'contain', background: { r: 0, g: 0, b: 0, alpha: 0 } })
+      .extend({ top: padding, bottom: padding, left: padding, right: padding, background: { r: 0, g: 0, b: 0, alpha: 0 } })
+      .png()
+      .toBuffer();
+
+    await fs.writeFile(path.join(dir, 'ic_launcher_foreground.png'), foregroundBuffer);
+    console.log(`${density}/ic_launcher_foreground.png (${foregroundSize}x${foregroundSize}, content ${contentSize}px)`);
+
+    // Legacy launcher icon (ic_launcher, ic_launcher_round) — plain square resize
+    const legacyBuffer = await sharp(sourceIcon)
+      .resize(launcherSize, launcherSize, { fit: 'contain', background: { r: 0, g: 0, b: 0, alpha: 0 } })
+      .png()
+      .toBuffer();
+
+    await fs.writeFile(path.join(dir, 'ic_launcher.png'), legacyBuffer);
+    await fs.writeFile(path.join(dir, 'ic_launcher_round.png'), legacyBuffer);
+    console.log(`${density}/ic_launcher.png + ic_launcher_round.png (${launcherSize}x${launcherSize})`);
+  }
+}
+
 async function main() {
   console.log('Generating icons from:', sourceIcon);
   console.log('');
@@ -57,6 +107,10 @@ async function main() {
   await generateElectronIcons();
   console.log('');
 
+  console.log('=== Android Mipmap Icons ===');
+  await generateAndroidIcons();
+  console.log('');
+
   console.log('Done!');
 }