empathicqubit/Signal-Android
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Mute the camera if Signal loses focus.

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Addresses #12754.
This commit is contained in:
Nicholas 2023-04-24 16:32:35 -04:00
parent 763e14f25f
commit d70213e031
4 changed files with 15 additions and 4 deletions
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3
app/src/main/java/org/thoughtcrime/securesms/WebRtcCallActivity.java
View file

@ -35,7 +35,6 @@ import android.view.WindowManager;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import androidx.appcompat.app.AppCompatDelegate;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import androidx.core.util.Consumer;
import androidx.lifecycle.ViewModelProvider;
@ -469,7 +468,7 @@ public class WebRtcCallActivity extends BaseActivity implements SafetyNumberChan
.ifNecessary()
.withRationaleDialog(getString(R.string.WebRtcCallActivity__to_call_s_signal_needs_access_to_your_camera, recipientDisplayName), R.drawable.ic_video_solid_24_tinted)
.withPermanentDenialDialog(getString(R.string.WebRtcCallActivity__to_call_s_signal_needs_access_to_your_camera, recipientDisplayName))
.onAllGranted(() -> ApplicationDependencies.getSignalCallManager().setMuteVideo(!muted))
.onAllGranted(() -> ApplicationDependencies.getSignalCallManager().setEnableVideo(!muted))
.execute();
}
}

2
app/src/main/java/org/thoughtcrime/securesms/ringrtc/Camera.java
View file

@ -1,6 +1,5 @@
package org.thoughtcrime.securesms.ringrtc;
import android.annotation.TargetApi;
import android.content.Context;
import android.hardware.camera2.CameraAccessException;
import android.hardware.camera2.CameraCharacteristics;
@ -318,6 +317,7 @@ public class Camera implements CameraControl, CameraVideoCapturer.CameraSwitchHa
@Override
public void onCapturerStopped() {
observer.onCapturerStopped();
cameraEventListener.onCameraStopped();
}
@Override

6
app/src/main/java/org/thoughtcrime/securesms/ringrtc/CameraEventListener.java
View file

@ -2,7 +2,13 @@ package org.thoughtcrime.securesms.ringrtc;
import androidx.annotation.NonNull;
/**
* Event listener that are (indirectly) bound to WebRTC events.
* onFullyInitialized and onCameraStopped are hardware lifecycle methods triggered by our implementation of {@link org.webrtc.CapturerObserver}
* onCameraSwitchCompleted is triggered by {@link org.webrtc.CameraVideoCapturer.CameraSwitchHandler}
*/
public interface CameraEventListener {
void onFullyInitialized();
void onCameraSwitchCompleted(@NonNull CameraState newCameraState);
void onCameraStopped();
}

8
app/src/main/java/org/thoughtcrime/securesms/service/webrtc/SignalCallManager.java
View file

@ -226,7 +226,7 @@ private void processStateless(@NonNull Function1<WebRtcEphemeralState, WebRtcEph
process((s, p) -> p.handleSetMuteAudio(s, enabled));
}
public void setMuteVideo(boolean enabled) {
public void setEnableVideo(boolean enabled) {
process((s, p) -> p.handleSetEnableVideo(s, enabled));
}
@ -817,6 +817,12 @@ private void processStateless(@NonNull Function1<WebRtcEphemeralState, WebRtcEph
process((s, p) -> p.handleCameraSwitchCompleted(s, newCameraState));
}
@Override
public void onCameraStopped() {
Log.i(TAG, "Camera error. Muting video.");
setEnableVideo(false);
}
@Override
public void onForeground() {
process((s, p) -> {