android: fix the xposed module

skip unecessary parsing the argument for debugging, just return true and hope that it works

android/app/build.gradle.kts

@@ -13,8 +13,8 @@ android {
         applicationId = "me.kavishdevar.librepods"
         minSdk = 28
         targetSdk = 35
-        versionCode = 4
-        versionName = "0.1.0"
+        versionCode = 5
+        versionName = "0.1.0-rc.2"
     }
 
     buildTypes {

android/app/src/main/AndroidManifest.xml

@@ -1,24 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools"
+    android:sharedUserId="android.uid.system"
+    android:sharedUserMaxSdkVersion="32"
+    tools:targetApi="33">
+
+    <uses-feature
+        android:name="android.hardware.telephony"
+        android:required="false" />
 
     <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE" />
     <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS"
         tools:ignore="ProtectedPermissions" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
     <uses-permission
         android:name="android.permission.BLUETOOTH_PRIVILEGED"
         tools:ignore="ProtectedPermissions" />
-    <uses-permission
-        android:name="android.permission.BATTERY_STATS"
-        tools:ignore="ProtectedPermissions" />
-    <uses-permission
-        android:name="android.permission.UPDATE_DEVICE_STATS"
-        tools:ignore="ProtectedPermissions" />
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission
         android:name="android.permission.BLUETOOTH_SCAN"
@@ -30,6 +32,8 @@
     <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
     <uses-permission android:name="android.permission.INTERNET" />
 
+    <protected-broadcast android:name="batterywidget.impl.action.update_bluetooth_data" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"

android/app/src/main/cpp/l2c_fcr_hook.cpp

@@ -32,9 +32,7 @@
 static HookFunType hook_func = nullptr;
 #define L2CEVT_L2CAP_CONFIG_REQ     4
 #define L2CEVT_L2CAP_CONFIG_RSP 15
-// Define all necessary structures for the L2CAP stack
 
-// Forward declarations for types needed by the new hook
 struct t_l2c_lcb;
 typedef struct _BT_HDR {
     uint16_t event;
@@ -44,7 +42,6 @@ typedef struct _BT_HDR {
     uint8_t data[];
 } BT_HDR;
 
-// Define base FCR structures
 typedef struct {
     uint8_t mode;
     uint8_t tx_win_sz;
@@ -130,17 +127,7 @@ static void (*original_l2c_csm_config)(tL2C_CCB* p_ccb, uint8_t event, void* p_d
 static void (*original_l2cu_send_peer_info_req)(tL2C_LCB* p_lcb, uint16_t info_type) = nullptr;
 
 uint8_t fake_l2c_fcr_chk_chan_modes(void* p_ccb) {
-    LOGI("l2c_fcr_chk_chan_modes hooked");
-    auto* ccb = static_cast<tL2C_CCB*>(p_ccb);
-    LOGI("Original FCR mode: 0x%02x", ccb->our_cfg.fcr.mode);
-
-    ccb->our_cfg.fcr.mode = 0;
-    ccb->our_cfg.fcr_present = true;
-    ccb->peer_cfg.fcr.mode = 0;
-    ccb->peer_cfg.fcr_present = true;
-
-    LOGI("FCR mode set to Basic Mode (0) for both local and peer config, here's the new desired FCR mode: 0x%02x, and the peer's FCR mode: 0x%02x", ccb->our_cfg.fcr.mode, ccb->peer_cfg.fcr.mode);
-
+    LOGI("l2c_fcr_chk_chan_modes hooked, returning true.");
     return 1;
 }
 

android/app/src/main/java/me/kavishdevar/librepods/MainActivity.kt

@@ -186,6 +186,8 @@ fun Main() {
         permissions = listOf(
             "android.permission.BLUETOOTH_CONNECT",
             "android.permission.BLUETOOTH_SCAN",
+            "android.permission.BLUETOOTH",
+            "android.permission.BLUETOOTH_ADMIN",
             "android.permission.BLUETOOTH_ADVERTISE",
             "android.permission.POST_NOTIFICATIONS",
             "android.permission.READ_PHONE_STATE",
@@ -517,16 +519,16 @@ fun PermissionsScreen(
                 ),
             )
         }
-        
+
         if (!canDrawOverlays && basicPermissionsGranted) {
             Spacer(modifier = Modifier.height(12.dp))
-            
+
             Button(
                 onClick = {
                     val editor = context.getSharedPreferences("settings", MODE_PRIVATE).edit()
                     editor.putBoolean("overlay_permission_skipped", true)
                     editor.apply()
-                    
+
                     val intent = Intent(context, MainActivity::class.java)
                     intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
                     context.startActivity(intent)

android/app/src/main/java/me/kavishdevar/librepods/screens/AppSettingsScreen.kt

@@ -71,6 +71,7 @@ import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.Font
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
@@ -106,6 +107,7 @@ fun AppSettingsScreen(navController: NavController) {
                             navController.popBackStack()
                         },
                         shape = RoundedCornerShape(8.dp),
+                        modifier = Modifier.width(180.dp)
                     ) {
                         Icon(
                             Icons.AutoMirrored.Filled.KeyboardArrowLeft,
@@ -121,6 +123,9 @@ fun AppSettingsScreen(navController: NavController) {
                                 color = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5),
                                 fontFamily = FontFamily(Font(R.font.sf_pro))
                             ),
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            modifier = Modifier.weight(1f)
                         )
                     }
                 },
@@ -142,10 +147,22 @@ fun AppSettingsScreen(navController: NavController) {
 
             val backgroundColor = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFFFFFFF)
             val textColor = if (isDarkTheme) Color.White else Color.Black
-            val accentColor = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5)
 
             IndependentToggle("Show phone battery in widget", ServiceManager.getService()!!, "setPhoneBatteryInWidget", sharedPreferences)
 
+            Text(
+                text = stringResource(R.string.conversational_awareness_customization).uppercase(),
+                style = TextStyle(
+                    fontSize = 14.sp,
+                    fontWeight = FontWeight.Light,
+                    color = (if (isSystemInDarkTheme()) Color.White else Color.Black).copy(alpha = 0.6f),
+                    fontFamily = FontFamily(Font(R.font.sf_pro))
+                ),
+                modifier = Modifier.padding(8.dp, bottom = 2.dp)
+            )
+
+            Spacer(modifier = Modifier.height(2.dp))
+
             Column (
                 modifier = Modifier
                     .fillMaxWidth()
@@ -170,17 +187,6 @@ fun AppSettingsScreen(navController: NavController) {
                 val thumbColor = if (isDarkTheme) Color(0xFFFFFFFF) else Color(0xFFFFFFFF)
                 val labelTextColor = if (isDarkTheme) Color.White else Color.Black
 
-                Text(
-                    text = stringResource(R.string.conversational_awareness_customization),
-                    style = TextStyle(
-                        fontSize = 20.sp,
-                        color = textColor
-                    ),
-                    modifier = Modifier
-                        .padding(top = 12.dp, bottom = 4.dp)
-                )
-
-
                 var conversationalAwarenessPauseMusicEnabled by remember {
                     mutableStateOf(
                         sharedPreferences.getBoolean("conversational_awareness_pause_music", true)
@@ -367,6 +373,70 @@ fun AppSettingsScreen(navController: NavController) {
 
             Spacer(modifier = Modifier.height(24.dp))
 
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .background(
+                        backgroundColor,
+                        RoundedCornerShape(14.dp)
+                    )
+                    .padding(horizontal = 16.dp, vertical = 8.dp)
+            ) {
+                var openDialogForControlling by remember {
+                    mutableStateOf(
+                        sharedPreferences.getString("qs_click_behavior", "dialog") == "dialog"
+                    )
+                }
+
+                fun updateQsClickBehavior(enabled: Boolean) {
+                    openDialogForControlling = enabled
+                    sharedPreferences.edit().putString("qs_click_behavior", if (enabled) "dialog" else "cycle").apply()
+                }
+
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clickable(
+                            indication = null,
+                            interactionSource = remember { MutableInteractionSource() }
+                        ) {
+                            updateQsClickBehavior(!openDialogForControlling)
+                        },
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Column(
+                        modifier = Modifier
+                            .weight(1f)
+                            .padding(vertical = 16.dp)
+                            .padding(end = 4.dp)
+                    ) {
+                        Text(
+                            text = "Open dialog for controlling",
+                            fontSize = 16.sp,
+                            color = textColor
+                        )
+                        Spacer(modifier = Modifier.height(4.dp))
+                        Text(
+                            text = if (openDialogForControlling)
+                                   "If disabled, clicking on the QS will cycle through modes"
+                                   else "If enabled, it will show a dialog for controlling noise control mode and conversational awareness",
+                            fontSize = 14.sp,
+                            color = textColor.copy(0.6f),
+                            lineHeight = 16.sp,
+                        )
+                    }
+
+                    StyledSwitch(
+                        checked = openDialogForControlling,
+                        onCheckedChange = {
+                            updateQsClickBehavior(it)
+                        }
+                    )
+                }
+            }
+
+            Spacer(modifier = Modifier.height(24.dp))
+
             Button(
                 onClick = { showResetDialog = true },
                 modifier = Modifier

android/app/src/main/java/me/kavishdevar/librepods/screens/HeadTrackingScreen.kt

@@ -39,6 +39,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.KeyboardArrowLeft
@@ -92,6 +93,7 @@ import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.rememberTextMeasurer
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -138,6 +140,7 @@ fun HeadTrackingScreen(navController: NavController) {
                             if (ServiceManager.getService()?.isHeadTrackingActive == true) ServiceManager.getService()?.stopHeadTracking()
                         },
                         shape = RoundedCornerShape(8.dp),
+                        modifier = Modifier.width(180.dp)
                     ) {
                         Icon(
                             Icons.AutoMirrored.Filled.KeyboardArrowLeft,
@@ -153,6 +156,9 @@ fun HeadTrackingScreen(navController: NavController) {
                                 color = if (isDarkTheme) Color(0xFF007AFF) else Color(0xFF3C6DF5),
                                 fontFamily = FontFamily(Font(R.font.sf_pro))
                             ),
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            modifier = Modifier.weight(1f)
                         )
                     }
                 },

android/app/src/main/java/me/kavishdevar/librepods/services/AirPodsQSService.kt

@@ -31,6 +31,8 @@ import android.service.quicksettings.Tile
 import android.service.quicksettings.TileService
 import android.util.Log
 import androidx.annotation.RequiresApi
+import androidx.compose.material3.ExperimentalMaterial3Api
+import me.kavishdevar.librepods.MainActivity
 import me.kavishdevar.librepods.QuickSettingsDialogActivity
 import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.utils.AirPodsNotifications
@@ -260,4 +262,42 @@ class AirPodsQSService : TileService() {
              else -> R.drawable.airpods
          }
      }
+     
+    @ExperimentalMaterial3Api
+    override fun onTileAdded() {
+        super.onTileAdded()
+        Log.d("AirPodsQSService", "Tile added")
+        
+        val intent = Intent(this, MainActivity::class.java).apply {
+            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        }
+    }
+
+    @ExperimentalMaterial3Api
+    fun openMainActivity() {
+        Log.d("AirPodsQSService", "Opening MainActivity")
+        
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+                val pendingIntent = PendingIntent.getActivity(
+                    this,
+                    0,
+                    Intent(this, MainActivity::class.java).apply {
+                        addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                    },
+                    PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+                )
+                startActivityAndCollapse(pendingIntent)
+            } else {
+                @Suppress("DEPRECATION")
+                val intent = Intent(this, MainActivity::class.java).apply {
+                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                }
+                startActivityAndCollapse(intent)
+            }
+            Log.d("AirPodsQSService", "Called startActivityAndCollapse for MainActivity")
+        } catch (e: Exception) {
+            Log.e("AirPodsQSService", "Error launching MainActivity: $e")
+        }
+    }
 }

android/app/src/main/java/me/kavishdevar/librepods/services/AirPodsService.kt

@@ -26,12 +26,14 @@ import android.app.NotificationManager
 import android.app.PendingIntent
 import android.app.Service
 import android.appwidget.AppWidgetManager
+import android.bluetooth.BluetoothAssignedNumbers.APPLE
 import android.bluetooth.BluetoothDevice
 import android.bluetooth.BluetoothManager
 import android.bluetooth.BluetoothProfile
 import android.bluetooth.BluetoothSocket
 import android.content.BroadcastReceiver
 import android.content.ComponentName
+import android.content.ContentResolver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
@@ -39,6 +41,7 @@ import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.content.res.Resources
 import android.media.AudioManager
+import android.net.Uri
 import android.os.BatteryManager
 import android.os.Binder
 import android.os.Build
@@ -46,6 +49,7 @@ import android.os.Handler
 import android.os.IBinder
 import android.os.Looper
 import android.os.ParcelUuid
+import android.os.UserHandle
 import android.provider.Settings
 import android.telecom.TelecomManager
 import android.telephony.PhoneStateListener
@@ -85,6 +89,26 @@ import me.kavishdevar.librepods.utils.LongPressPackets
 import me.kavishdevar.librepods.utils.MediaController
 import me.kavishdevar.librepods.utils.PopupWindow
 import me.kavishdevar.librepods.utils.RadareOffsetFinder
+import me.kavishdevar.librepods.utils.SystemApisUtils
+import me.kavishdevar.librepods.utils.SystemApisUtils.DEVICE_TYPE_UNTETHERED_HEADSET
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_COMPANION_APP
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_DEVICE_TYPE
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_MAIN_BATTERY
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_MAIN_ICON
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_MANUFACTURER_NAME
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_MODEL_NAME
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_CASE_BATTERY
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_CASE_CHARGING
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_CASE_ICON
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_LEFT_BATTERY
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_LEFT_CHARGING
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_LEFT_ICON
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_LEFT_LOW_BATTERY_THRESHOLD
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_RIGHT_BATTERY
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_RIGHT_CHARGING
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_RIGHT_ICON
+import me.kavishdevar.librepods.utils.SystemApisUtils.METADATA_UNTETHERED_RIGHT_LOW_BATTERY_THRESHOLD
 import me.kavishdevar.librepods.utils.isHeadTrackingData
 import me.kavishdevar.librepods.widgets.BatteryWidget
 import me.kavishdevar.librepods.widgets.NoiseControlWidget
@@ -295,7 +319,7 @@ class AirPodsService : Service() {
     object BatteryChangedIntentReceiver : BroadcastReceiver() {
         override fun onReceive(context: Context?, intent: Intent) {
             if (intent.action == Intent.ACTION_BATTERY_CHANGED) {
-                ServiceManager.getService()?.updateBatteryWidget()
+                ServiceManager.getService()?.updateBattery()
             } else if (intent.action == AirPodsNotifications.DISCONNECT_RECEIVERS) {
                 try {
                     context?.unregisterReceiver(this)
@@ -308,7 +332,7 @@ class AirPodsService : Service() {
 
     fun setPhoneBatteryInWidget(enabled: Boolean) {
         widgetMobileBatteryEnabled = enabled
-        updateBatteryWidget()
+        updateBattery()
     }
 
     @OptIn(ExperimentalMaterial3Api::class)
@@ -369,7 +393,8 @@ class AirPodsService : Service() {
     }
 
     @OptIn(ExperimentalMaterial3Api::class)
-    fun updateBatteryWidget() {
+    fun updateBattery() {
+        // Update widget
         val appWidgetManager = AppWidgetManager.getInstance(this)
         val componentName = ComponentName(this, BatteryWidget::class.java)
         val widgetIds = appWidgetManager.getAppWidgetIds(componentName)
@@ -463,6 +488,43 @@ class AirPodsService : Service() {
             }
         }
         appWidgetManager.updateAppWidget(widgetIds, remoteViews)
+
+        // set metadata
+        device?.let {
+            SystemApisUtils.setMetadata(
+                it,
+                it.METADATA_UNTETHERED_CASE_BATTERY,
+                batteryNotification.getBattery().find { it.component == BatteryComponent.CASE }?.level.toString().toByteArray()
+            )
+            SystemApisUtils.setMetadata(
+                it,
+                it.METADATA_UNTETHERED_CASE_CHARGING,
+                (if (batteryNotification.getBattery().find { it.component == BatteryComponent.CASE}?.status == BatteryStatus.CHARGING) "1".toByteArray() else "0".toByteArray())
+            )
+            SystemApisUtils.setMetadata(
+                it,
+                it.METADATA_UNTETHERED_LEFT_BATTERY,
+                batteryNotification.getBattery().find { it.component == BatteryComponent.LEFT }?.level.toString().toByteArray()
+            )
+            SystemApisUtils.setMetadata(
+                it,
+                it.METADATA_UNTETHERED_LEFT_CHARGING,
+                (if (batteryNotification.getBattery().find { it.component == BatteryComponent.LEFT}?.status == BatteryStatus.CHARGING) "1".toByteArray() else "0".toByteArray())
+            )
+            SystemApisUtils.setMetadata(
+                it,
+                it.METADATA_UNTETHERED_RIGHT_BATTERY,
+                batteryNotification.getBattery().find { it.component == BatteryComponent.RIGHT }?.level.toString().toByteArray()
+            )
+            SystemApisUtils.setMetadata(
+                it,
+                it.METADATA_UNTETHERED_RIGHT_CHARGING,
+                (if (batteryNotification.getBattery().find { it.component == BatteryComponent.RIGHT}?.status == BatteryStatus.CHARGING) "1".toByteArray() else "0".toByteArray())
+            )
+        }
+
+        // broadcast
+//        broadcastBatteryInformation()
     }
 
     fun updateNoiseControlWidget() {
@@ -678,6 +740,168 @@ class AirPodsService : Service() {
     private lateinit var connectionReceiver: BroadcastReceiver
     private lateinit var disconnectionReceiver: BroadcastReceiver
 
+    private fun resToUri(resId: Int): Uri? {
+        return try {
+            Uri.Builder()
+                .scheme(ContentResolver.SCHEME_ANDROID_RESOURCE)
+                .authority("me.kavishdevar.librepods")
+                .appendPath(applicationContext.resources.getResourceTypeName(resId))
+                .appendPath(applicationContext.resources.getResourceEntryName(resId))
+                .build()
+        } catch (e: Resources.NotFoundException) {
+            null
+        }
+    }
+
+    private val VENDOR_SPECIFIC_HEADSET_EVENT_IPHONEACCEV = "+IPHONEACCEV"
+    private val VENDOR_SPECIFIC_HEADSET_EVENT_IPHONEACCEV_BATTERY_LEVEL = 1
+    private val APPLE = 0x004C
+    private val ACTION_BATTERY_LEVEL_CHANGED = "android.bluetooth.device.action.BATTERY_LEVEL_CHANGED"
+    private val EXTRA_BATTERY_LEVEL = "android.bluetooth.device.extra.BATTERY_LEVEL"
+    private val PACKAGE_ASI = "com.google.android.settings.intelligence"
+    private val ACTION_ASI_UPDATE_BLUETOOTH_DATA = "batterywidget.impl.action.update_bluetooth_data"
+
+    @Suppress("MissingPermission")
+    fun broadcastBatteryInformation() {
+        if (device == null) return
+
+        val batteryList = batteryNotification.getBattery()
+        val leftBattery = batteryList.find { it.component == BatteryComponent.LEFT }
+        val rightBattery = batteryList.find { it.component == BatteryComponent.RIGHT }
+
+        // Calculate unified battery level (minimum of left and right)
+        val batteryUnified = minOf(
+            leftBattery?.level ?: 100,
+            rightBattery?.level ?: 100
+        )
+
+        // Check charging status
+        val isLeftCharging = leftBattery?.status == BatteryStatus.CHARGING
+        val isRightCharging = rightBattery?.status == BatteryStatus.CHARGING
+        val isChargingMain = isLeftCharging && isRightCharging
+
+        // Create arguments for vendor-specific event
+        val arguments = arrayOf<Any>(
+            1, // Number of key/value pairs
+            VENDOR_SPECIFIC_HEADSET_EVENT_IPHONEACCEV_BATTERY_LEVEL, // IndicatorType: Battery Level
+            batteryUnified // Battery Level
+        )
+
+        // Broadcast vendor-specific event
+        val intent = Intent(android.bluetooth.BluetoothHeadset.ACTION_VENDOR_SPECIFIC_HEADSET_EVENT).apply {
+            putExtra(android.bluetooth.BluetoothHeadset.EXTRA_VENDOR_SPECIFIC_HEADSET_EVENT_CMD, VENDOR_SPECIFIC_HEADSET_EVENT_IPHONEACCEV)
+            putExtra(android.bluetooth.BluetoothHeadset.EXTRA_VENDOR_SPECIFIC_HEADSET_EVENT_CMD_TYPE, android.bluetooth.BluetoothHeadset.AT_CMD_TYPE_SET)
+            putExtra(android.bluetooth.BluetoothHeadset.EXTRA_VENDOR_SPECIFIC_HEADSET_EVENT_ARGS, arguments)
+            putExtra(BluetoothDevice.EXTRA_DEVICE, device)
+            putExtra(BluetoothDevice.EXTRA_NAME, device?.name)
+            addCategory("${android.bluetooth.BluetoothHeadset.VENDOR_SPECIFIC_HEADSET_EVENT_COMPANY_ID_CATEGORY}.$APPLE")
+        }
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                sendBroadcastAsUser(
+                    intent,
+                    UserHandle.getUserHandleForUid(-1),
+                    Manifest.permission.BLUETOOTH_CONNECT
+                )
+            } else {
+                sendBroadcastAsUser(intent, UserHandle.getUserHandleForUid(-1))
+            }
+        } catch (e: Exception) {
+            Log.e("AirPodsService", "Failed to send vendor-specific event: ${e.message}")
+        }
+
+        // Broadcast battery level changes
+        val batteryIntent = Intent(ACTION_BATTERY_LEVEL_CHANGED).apply {
+            putExtra(BluetoothDevice.EXTRA_DEVICE, device)
+            putExtra(EXTRA_BATTERY_LEVEL, batteryUnified)
+        }
+
+        try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                sendBroadcast(batteryIntent, Manifest.permission.BLUETOOTH_CONNECT)
+            } else {
+                sendBroadcastAsUser(batteryIntent, UserHandle.getUserHandleForUid(-1))
+            }
+        } catch (e: Exception) {
+            Log.e("AirPodsService", "Failed to send battery level broadcast: ${e.message}")
+        }
+
+        // Update Android Settings Intelligence's battery widget
+        val statusIntent = Intent(ACTION_ASI_UPDATE_BLUETOOTH_DATA).apply {
+            setPackage(PACKAGE_ASI)
+            putExtra(ACTION_BATTERY_LEVEL_CHANGED, intent)
+        }
+
+        try {
+            sendBroadcastAsUser(statusIntent, UserHandle.getUserHandleForUid(-1))
+        } catch (e: Exception) {
+            Log.e("AirPodsService", "Failed to send ASI battery level broadcast: ${e.message}")
+        }
+
+        Log.d("AirPodsService", "Broadcast battery level $batteryUnified% to system")
+    }
+
+    private fun setMetadatas(d: BluetoothDevice) {
+        d.let{ device ->
+            val metadataSet = SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_MAIN_ICON,
+                    resToUri(R.drawable.pro_2).toString().toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_MODEL_NAME,
+                    "AirPods Pro (2 Gen.)".toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_DEVICE_TYPE,
+                    device.DEVICE_TYPE_UNTETHERED_HEADSET.toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_UNTETHERED_CASE_ICON,
+                    resToUri(R.drawable.pro_2_case).toString().toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_UNTETHERED_RIGHT_ICON,
+                    resToUri(R.drawable.pro_2_right).toString().toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_UNTETHERED_LEFT_ICON,
+                    resToUri(R.drawable.pro_2_left).toString().toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_MANUFACTURER_NAME,
+                    "Apple".toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_COMPANION_APP,
+                    "me.kavisdevar.librepods".toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_UNTETHERED_CASE_LOW_BATTERY_THRESHOLD,
+                    "20".toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_UNTETHERED_LEFT_LOW_BATTERY_THRESHOLD,
+                    "20".toByteArray()
+                ) &&
+                SystemApisUtils.setMetadata(
+                    device,
+                    device.METADATA_UNTETHERED_RIGHT_LOW_BATTERY_THRESHOLD,
+                    "20".toByteArray()
+                )
+            Log.d("AirPodsService", "Metadata set: $metadataSet")
+        }
+    }
+
     @SuppressLint("InlinedApi", "MissingPermission", "UnspecifiedRegisterReceiverFlag")
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         Log.d("AirPodsService", "Service started")
@@ -778,6 +1002,8 @@ class AirPodsService : Service() {
                         Log.d("AirPodsService", "$name connected")
                         showPopup(this@AirPodsService, name.toString())
                         connectToSocket(device!!)
+                        Log.d("AirPodsService", "Setting metadata")
+                        setMetadatas(device!!)
                         isConnectedLocally = true
                         macAddress = device!!.address
                         sharedPreferences.edit {
@@ -850,6 +1076,7 @@ class AirPodsService : Service() {
                                     if (connectedDevices.isNotEmpty()) {
                                         if (!CrossDevice.isAvailable) {
                                             connectToSocket(device)
+                                            setMetadatas(device)
                                             macAddress = device.address
                                             sharedPreferences.edit {
                                                 putString("mac_address", macAddress)
@@ -1186,7 +1413,7 @@ class AirPodsService : Service() {
                                             ArrayList(batteryNotification.getBattery())
                                         )
                                     })
-                                    updateBatteryWidget()
+                                    updateBattery()
                                     updateNotificationContent(
                                         true,
                                         this@AirPodsService.getSharedPreferences(

android/app/src/main/java/me/kavishdevar/librepods/utils/CrossDevice.kt

@@ -238,7 +238,7 @@ object CrossDevice {
                         batteryBytes = trimmedPacket
                         ServiceManager.getService()?.batteryNotification?.setBattery(trimmedPacket)
                         Log.d("CrossDevice", "Battery data: ${ServiceManager.getService()?.batteryNotification?.getBattery()[0]?.level}")
-                        ServiceManager.getService()?.updateBatteryWidget()
+                        ServiceManager.getService()?.updateBattery()
                         ServiceManager.getService()?.sendBatteryBroadcast()
                         ServiceManager.getService()?.sendBatteryNotification()
                     } else if (ServiceManager.getService()?.ancNotification?.isANCData(trimmedPacket) == true) {

android/app/src/main/java/me/kavishdevar/librepods/utils/RadareOffsetFinder.kt

@@ -416,9 +416,9 @@ class RadareOffsetFinder(context: Context) {
                 Log.e(TAG, "rabin2 command failed with exit code $exitCode")
             }
 
-            // findAndSaveL2cuProcessCfgReqOffset(libraryPath, envSetup)
-            // findAndSaveL2cCsmConfigOffset(libraryPath, envSetup)
-            findAndSaveL2cuSendPeerInfoReqOffset(libraryPath, envSetup)
+//            findAndSaveL2cuProcessCfgReqOffset(libraryPath, envSetup)
+//            findAndSaveL2cCsmConfigOffset(libraryPath, envSetup)
+//            findAndSaveL2cuSendPeerInfoReqOffset(libraryPath, envSetup)
 
         } catch (e: Exception) {
             Log.e(TAG, "Failed to find function offset", e)

android/app/src/main/java/me/kavishdevar/librepods/utils/SystemAPIUtils.kt

@@ -1,6 +1,8 @@
 package me.kavishdevar.librepods.utils
 
 import android.bluetooth.BluetoothDevice
+import android.util.Log
+import org.lsposed.hiddenapibypass.HiddenApiBypass
 
 object SystemApisUtils {
 
@@ -282,4 +284,23 @@ object SystemApisUtils {
     const val ACTION_BLUETOOTH_HANDSFREE_BATTERY_CHANGED = "android.intent.action.BLUETOOTH_HANDSFREE_BATTERY_CHANGED"
     const val EXTRA_SHOW_BT_HANDSFREE_BATTERY = "android.intent.extra.show_bluetooth_handsfree_battery"
     const val EXTRA_BT_HANDSFREE_BATTERY_LEVEL = "android.intent.extra.bluetooth_handsfree_battery_level"
+
+    /**
+     * Helper method to set metadata using HiddenApiBypass
+     */
+     fun setMetadata(device: BluetoothDevice, key: Int, value: ByteArray): Boolean {
+        return try {
+            val result = HiddenApiBypass.invoke(
+                BluetoothDevice::class.java,
+                device,
+                "setMetadata",
+                key,
+                value
+            ) as Boolean
+            result
+        } catch (e: Exception) {
+            Log.e("SystemApisUtils", "Failed to set metadata for key $key", e)
+            false
+        }
+    }
 }

android/app/src/main/java/me/kavishdevar/librepods/widgets/BatteryWidget.kt

@@ -19,15 +19,9 @@
 
 package me.kavishdevar.librepods.widgets
 
-import android.app.PendingIntent
 import android.appwidget.AppWidgetManager
 import android.appwidget.AppWidgetProvider
 import android.content.Context
-import android.content.Intent
-import android.widget.RemoteViews
-import androidx.compose.material3.ExperimentalMaterial3Api
-import me.kavishdevar.librepods.MainActivity
-import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.services.ServiceManager
 
 class BatteryWidget : AppWidgetProvider() {
@@ -36,6 +30,6 @@ class BatteryWidget : AppWidgetProvider() {
         appWidgetManager: AppWidgetManager,
         appWidgetIds: IntArray
     ) {
-        ServiceManager.getService()?.updateBatteryWidget()
+        ServiceManager.getService()?.updateBattery()
     }
 }

android/app/src/main/java/me/kavishdevar/librepods/widgets/NoiseControlWidget.kt

@@ -24,6 +24,7 @@ import android.appwidget.AppWidgetManager
 import android.appwidget.AppWidgetProvider
 import android.content.Context
 import android.content.Intent
+import android.util.Log
 import android.widget.RemoteViews
 import me.kavishdevar.librepods.R
 import me.kavishdevar.librepods.services.ServiceManager
@@ -77,6 +78,7 @@ class NoiseControlWidget : AppWidgetProvider() {
         super.onReceive(context, intent)
         if (intent.action == "ACTION_SET_ANC_MODE") {
             val mode = intent.getIntExtra("ANC_MODE", 1)
+            Log.d("NoiseControlWidget", "Setting ANC mode to $mode")
             ServiceManager.getService()?.setANCMode(mode)
         }
     }