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am 318f0fe4: AudioService: Fix monitorRotation for landscape applications

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* commit '318f0fe43bdc4b2f6764edd91d6b78d9875ffdeb':
  AudioService: Fix monitorRotation for landscape applications
This commit is contained in:
Jon Eklund
2014-10-08 18:15:42 +00:00
committed by Android Git Automerger
parent 033c759c2f 318f0fe43b
commit cb13564554
1 changed files with 34 additions and 8 deletions
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42
media/java/android/media/AudioService.java
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@@ -76,6 +76,7 @@ import android.view.KeyEvent;
import android.view.Surface;
import android.view.WindowManager;
import android.view.accessibility.AccessibilityManager;
import android.view.OrientationEventListener;
import com.android.internal.telephony.ITelephony;
import com.android.internal.util.XmlUtils;
@@ -510,6 +511,8 @@ public class AudioService extends IAudioService.Stub {
// If absolute volume is supported in AVRCP device
private boolean mAvrcpAbsVolSupported = false;
private AudioOrientationEventListener mOrientationListener;
///////////////////////////////////////////////////////////////////////////
// Construction
///////////////////////////////////////////////////////////////////////////
@@ -618,6 +621,10 @@ public class AudioService extends IAudioService.Stub {
mDeviceRotation = ((WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE))
.getDefaultDisplay().getRotation();
Log.v(TAG, "monitoring device rotation, initial=" + mDeviceRotation);
mOrientationListener = new AudioOrientationEventListener(mContext);
mOrientationListener.enable();
// initialize rotation in AudioSystem
setRotationForAudioSystem();
}
@@ -903,6 +910,25 @@ public class AudioService extends IAudioService.Stub {
return (index * mStreamStates[dstStream].getMaxIndex() + mStreamStates[srcStream].getMaxIndex() / 2) / mStreamStates[srcStream].getMaxIndex();
}
private class AudioOrientationEventListener
extends OrientationEventListener {
public AudioOrientationEventListener(Context context) {
super(context);
}
@Override
public void onOrientationChanged(int orientation) {
//Even though we're responding to phone orientation events,
//use display rotation so audio stays in sync with video/dialogs
int newRotation = ((WindowManager) mContext.getSystemService(
Context.WINDOW_SERVICE)).getDefaultDisplay().getRotation();
if (newRotation != mDeviceRotation) {
mDeviceRotation = newRotation;
setRotationForAudioSystem();
}
}
}
///////////////////////////////////////////////////////////////////////////
// IPC methods
///////////////////////////////////////////////////////////////////////////
@@ -4828,8 +4854,16 @@ public class AudioService extends IAudioService.Stub {
sendStickyBroadcastToAll(newIntent);
}
} else if (action.equals(Intent.ACTION_SCREEN_ON)) {
if (mMonitorRotation) {
mOrientationListener.onOrientationChanged(0); //argument is ignored anyway
mOrientationListener.enable();
}
AudioSystem.setParameters("screen_state=on");
} else if (action.equals(Intent.ACTION_SCREEN_OFF)) {
if (mMonitorRotation) {
//reduce wakeups (save current) by only listening when display is on
mOrientationListener.disable();
}
AudioSystem.setParameters("screen_state=off");
} else if (action.equals(Intent.ACTION_CONFIGURATION_CHANGED)) {
handleConfigurationChanged(context);
@@ -4932,14 +4966,6 @@ public class AudioService extends IAudioService.Stub {
setOrientationForAudioSystem();
}
}
if (mMonitorRotation) {
int newRotation = ((WindowManager) context.getSystemService(
Context.WINDOW_SERVICE)).getDefaultDisplay().getRotation();
if (newRotation != mDeviceRotation) {
mDeviceRotation = newRotation;
setRotationForAudioSystem();
}
}
sendMsg(mAudioHandler,
MSG_CONFIGURE_SAFE_MEDIA_VOLUME,
SENDMSG_REPLACE,