Develop - Fix and improve networking, improve edge-to-edge and more

app/build.gradle.kts

@@ -14,25 +14,24 @@ android {
     defaultConfig {
         applicationId = "com.sameerasw.airsync"
         minSdk = 30
-        versionCode = 31
+        versionCode = 32
         versionName = "4.0.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
 //        optimized dev build
-//          debug {
-//             isMinifyEnabled = true
-//             isShrinkResources = true
-//             isDebuggable = false
-//
-//             proguardFiles(
-//                 getDefaultProguardFile("proguard-android-optimize.txt"),
-//                 "proguard-rules.pro"
-//             )
-//          }
-// end
+//           debug {
+//              isMinifyEnabled = true
+//              isShrinkResources = true
+//              isDebuggable = false
+//              proguardFiles(
+//                  getDefaultProguardFile("proguard-android-optimize.txt"),
+//                  "proguard-rules.pro"
+//              )
+//           }
+//        end
 
         release {
             isMinifyEnabled = true

app/src/main/AndroidManifest.xml

@@ -133,7 +133,6 @@
             android:name=".presentation.ui.activities.QRScannerActivity"
             android:exported="true"
             android:label="@string/app_name"
-            android:screenOrientation="portrait"
             android:theme="@style/Theme.AirSync">
             <!-- Allow external apps to launch the scanner -->
             <intent-filter>

app/src/main/java/com/sameerasw/airsync/MainActivity.kt

@@ -11,6 +11,7 @@ import android.widget.ImageView
 import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
@@ -173,8 +174,8 @@ class MainActivity : ComponentActivity() {
         // Install and configure the splash screen before any UI rendering
         val splashScreen = installSplashScreen()
 
-        // Make activity draw behind system bars - let the theme handle the colors
-        androidx.core.view.WindowCompat.setDecorFitsSystemWindows(window, false)
+        // Enable edge-to-edge for Android 15+ and backward compatibility
+        enableEdgeToEdge()
 
         super.onCreate(savedInstanceState)
 

app/src/main/java/com/sameerasw/airsync/data/ble/BleConnectionManager.kt

@@ -56,8 +56,8 @@ class BleConnectionManager(private val context: Context) {
     }
 
     private fun updateBleState(regularConnectionActive: Boolean, manuallyDisconnected: Boolean) {
-        if (!isBleEnabled || manuallyDisconnected) {
-            Log.d(TAG, "BLE disabled or user manually disconnected, stopping/pausing server")
+        if (!isBleEnabled) {
+            Log.d(TAG, "BLE disabled in settings, stopping/pausing server")
             bleServer?.pauseAdvertising()
             return
         }
@@ -67,7 +67,7 @@ class BleConnectionManager(private val context: Context) {
             Log.d(TAG, "Regular connection active — pausing BLE advertising")
             bleServer?.pauseAdvertising()
         } else {
-            // No regular connection — ensure server is started and advertising.
+            // No regular connection — ensure server is started and advertising so devices can discover and connect
             Log.d(TAG, "No regular connection — resuming BLE advertising")
             bleServer?.start()
             bleServer?.resumeAdvertising()

app/src/main/java/com/sameerasw/airsync/data/ble/BleGattServer.kt

@@ -709,6 +709,11 @@ class BleGattServer(private val context: Context) {
         }
         isAuthenticated = false
         authenticatedFlag.set(false)
-        _connectionState.value = BleConnectionState.DISCONNECTED
+        stopHeartbeat()
+        _connectionState.value = if (gattServer != null) BleConnectionState.ADVERTISING else BleConnectionState.DISCONNECTED
+        isAdvertisingPaused = false
+        if (gattServer != null && isBleSyncEnabled) {
+            startAdvertising()
+        }
     }
 }

app/src/main/java/com/sameerasw/airsync/utils/ContactPhotoUtil.kt

@@ -145,13 +145,30 @@ object ContactPhotoUtil {
      */
     private fun loadBitmap(context: Context, uri: Uri): Bitmap? {
         return try {
-            context.contentResolver.openInputStream(uri).use { inputStream ->
-                if (inputStream != null) {
-                    BitmapFactory.decodeStream(inputStream)
-                } else {
-                    null
+            val targetSize = 256
+            val boundsOptions = BitmapFactory.Options().apply {
+                inJustDecodeBounds = true
+            }
+            context.contentResolver.openInputStream(uri)?.use { inputStream ->
+                BitmapFactory.decodeStream(inputStream, null, boundsOptions)
+            }
+
+            var inSampleSize = 1
+            if (boundsOptions.outHeight > targetSize || boundsOptions.outWidth > targetSize) {
+                val halfHeight = boundsOptions.outHeight / 2
+                val halfWidth = boundsOptions.outWidth / 2
+                while ((halfHeight / inSampleSize) >= targetSize && (halfWidth / inSampleSize) >= targetSize) {
+                    inSampleSize *= 2
                 }
             }
+
+            val decodeOptions = BitmapFactory.Options().apply {
+                this.inSampleSize = inSampleSize
+            }
+
+            context.contentResolver.openInputStream(uri)?.use { inputStream ->
+                BitmapFactory.decodeStream(inputStream, null, decodeOptions)
+            }
         } catch (e: Exception) {
             Log.e(TAG, "Error loading bitmap: ${e.message}")
             null

app/src/main/java/com/sameerasw/airsync/utils/MacDeviceStatusManager.kt

@@ -209,7 +209,25 @@ object MacDeviceStatusManager {
         return try {
             if (base64String.isNotEmpty()) {
                 val decodedBytes = Base64.decode(base64String, Base64.DEFAULT)
-                BitmapFactory.decodeByteArray(decodedBytes, 0, decodedBytes.size)
+                val boundsOptions = BitmapFactory.Options().apply {
+                    inJustDecodeBounds = true
+                }
+                BitmapFactory.decodeByteArray(decodedBytes, 0, decodedBytes.size, boundsOptions)
+
+                val targetSize = 512
+                var inSampleSize = 1
+                if (boundsOptions.outHeight > targetSize || boundsOptions.outWidth > targetSize) {
+                    val halfHeight = boundsOptions.outHeight / 2
+                    val halfWidth = boundsOptions.outWidth / 2
+                    while ((halfHeight / inSampleSize) >= targetSize && (halfWidth / inSampleSize) >= targetSize) {
+                        inSampleSize *= 2
+                    }
+                }
+
+                val decodeOptions = BitmapFactory.Options().apply {
+                    this.inSampleSize = inSampleSize
+                }
+                BitmapFactory.decodeByteArray(decodedBytes, 0, decodedBytes.size, decodeOptions)
             } else {
                 null
             }

app/src/main/res/values-night/themes.xml

@@ -11,10 +11,6 @@
         <item name="windowNoTitle">true</item>
         <item name="windowActionBar">false</item>
 
-        <!-- Edge-to-edge transparency -->
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@android:color/transparent</item>
-
         <!-- Dark icons false for dark theme -->
         <item name="android:windowLightStatusBar">false</item>
         <item name="android:windowLightNavigationBar">false</item>

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

@@ -12,10 +12,6 @@
         <item name="windowNoTitle">true</item>
         <item name="windowActionBar">false</item>
 
-        <!-- Edge-to-edge transparency -->
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@android:color/transparent</item>
-
         <!-- Light icons true for light theme (black icons) -->
         <item name="android:windowLightStatusBar">true</item>
         <item name="android:windowLightNavigationBar">true</item>
@@ -30,8 +26,5 @@
         <item name="android:windowIsFloating">false</item>
 
         <item name="android:windowAnimationStyle">@android:style/Animation</item>
-
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@android:color/transparent</item>
     </style>
 </resources>