Improve code further with some conditionals & audio handling

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/src/main/java/com/nextcloud/talk/controllers/CallController.java

@@ -496,8 +496,19 @@ public class CallController extends BaseController {
             final MagicAudioManager.AudioDevice device, final Set<MagicAudioManager.AudioDevice> availableDevices) {
         Log.d(TAG, "onAudioManagerDevicesChanged: " + availableDevices + ", "
                 + "selected: " + device);
+
+        final boolean shouldDisableProximityLock = (device.equals(MagicAudioManager.AudioDevice.WIRED_HEADSET)
+                || device.equals(MagicAudioManager.AudioDevice.SPEAKER_PHONE)
+                || device.equals(MagicAudioManager.AudioDevice.BLUETOOTH));
+
+        if (shouldDisableProximityLock) {
+            powerManagerUtils.updatePhoneState(PowerManagerUtils.PhoneState.WITHOUT_PROXIMITY_SENSOR_LOCK);
+        } else {
+            powerManagerUtils.updatePhoneState(PowerManagerUtils.PhoneState.WITH_PROXIMITY_SENSOR_LOCK);
+        }
     }
 
+
     private void cameraInitialization() {
         videoCapturer = createCameraCapturer(cameraEnumerator);
 

app/src/main/java/com/nextcloud/talk/utils/power/PowerManagerUtils.java

@@ -134,16 +134,31 @@ public class PowerManagerUtils {
     private synchronized void setWakeLockState(WakeLockState newState) {
         switch(newState) {
             case FULL:
-                fullLock.acquire();
-                partialLock.acquire();
-                wifiLock.acquire();
+                if (!fullLock.isHeld()) {
+                    fullLock.acquire();
+                }
+
+                if (!partialLock.isHeld()) {
+                    partialLock.acquire();
+                }
+
+                if (!wifiLock.isHeld()) {
+                    wifiLock.acquire();
+                }
+
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                     proximityLock.release();
                 }
                 break;
             case PARTIAL:
-                partialLock.acquire();
-                wifiLock.acquire();
+                if (!partialLock.isHeld()) {
+                    partialLock.acquire();
+                }
+
+                if (!wifiLock.isHeld()) {
+                    wifiLock.acquire();
+                }
+
                 fullLock.release();
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                     proximityLock.release();
@@ -158,9 +173,16 @@ public class PowerManagerUtils {
                 }
                 break;
             case PROXIMITY:
-                partialLock.acquire();
-                wifiLock.acquire();
-                fullLock.release();
+                if (!partialLock.isHeld()) {
+                    partialLock.acquire();
+                }
+
+                if (!wifiLock.isHeld()) {
+                    wifiLock.acquire();
+                }
+                fullLock.release(
+                        
+                );
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                     proximityLock.acquire();
                 }