Delay reload sound devices on Android to workaround wrong AudioManager.getDevices() array

wrappers/java/classes/org/linphone/core/tools/service/CoreManager.java

@@ -29,6 +29,8 @@ import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ServiceInfo;
 import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
 
 import org.linphone.core.AudioDevice;
 import org.linphone.core.Call;
@@ -339,8 +341,15 @@ public class CoreManager {
     public void onBluetoothHeadsetStateChanged() {
         GlobalState globalState = mCore.getGlobalState();
         if (globalState == GlobalState.On || globalState == GlobalState.Ready) {
-            Log.i("[Core Manager] Bluetooth headset state changed, reload sound devices");
-            mCore.reloadSoundDevices();
+            Log.i("[Core Manager] Bluetooth headset state changed, waiting for 500ms before reloading sound devices");
+            final Handler handler = new Handler(Looper.getMainLooper());
+			handler.postDelayed(new Runnable() {
+				@Override
+				public void run() {
+					Log.i("[Core Manager] Reloading sound devices");
+					mCore.reloadSoundDevices();
+				}
+			}, 500);
         } else {
             Log.w("[Core Manager] Bluetooth headset state changed but current global state is ", globalState.name(), ", skipping...");
         }
@@ -349,8 +358,15 @@ public class CoreManager {
     public void onHeadsetStateChanged() {
         GlobalState globalState = mCore.getGlobalState();
         if (globalState == GlobalState.On || globalState == GlobalState.Ready) {
-            Log.i("[Core Manager] Headset state changed, reload sound devices");
-            mCore.reloadSoundDevices();
+            Log.i("[Core Manager] Headset state changed, waiting for 500ms before reloading sound devices");
+            final Handler handler = new Handler(Looper.getMainLooper());
+			handler.postDelayed(new Runnable() {
+				@Override
+				public void run() {
+					Log.i("[Core Manager] Reloading sound devices");
+					mCore.reloadSoundDevices();
+				}
+			}, 500);
         } else {
             Log.w("[Core Manager] Headset state changed but current global state is ", globalState.name(), ", skipping...");
         }