Let wallpaper know when to animate AoD transition (660d573e) · Commits · e / os / android_frameworks_base

core/java/android/app/IWallpaperManager.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -159,5 +159,5 @@ interface IWallpaperManager {
		/**
		* Called from SystemUI when it shows the AoD UI.
		*/
		void setInAmbientMode(boolean inAmbienMode);
		void setInAmbientMode(boolean inAmbientMode, boolean animated);
		}

core/java/android/service/wallpaper/IWallpaperEngine.aidl

+1 −1

Original line number	Diff line number	Diff line
		@@ -27,7 +27,7 @@ oneway interface IWallpaperEngine {
		void setDesiredSize(int width, int height);
		void setDisplayPadding(in Rect padding);
		void setVisibility(boolean visible);
		void setInAmbientMode(boolean inAmbientDisplay);
		void setInAmbientMode(boolean inAmbientDisplay, boolean animated);
		void dispatchPointer(in MotionEvent event);
		void dispatchWallpaperCommand(String action, int x, int y,
		int z, in Bundle extras);

core/java/android/service/wallpaper/WallpaperService.java

+15 −8

Original line number	Diff line number	Diff line
		@@ -563,9 +563,12 @@ public abstract class WallpaperService extends Service {
		* Called when the device enters or exits ambient mode.
		*
		* @param inAmbientMode {@code true} if in ambient mode.
		* @param animated {@code true} if you'll have te opportunity of animating your transition
		* {@code false} when the screen will blank and the wallpaper should be
		* set to ambient mode immediately.
		* @hide
		*/
		public void onAmbientModeChanged(boolean inAmbientMode) {
		public void onAmbientModeChanged(boolean inAmbientMode, boolean animated) {
		}

		/**
		@@ -1021,18 +1024,20 @@ public abstract class WallpaperService extends Service {
		* Executes life cycle event and updates internal ambient mode state based on
		* message sent from handler.
		*
		* @param inAmbientMode True if in ambient mode.
		* @param inAmbientMode {@code true} if in ambient mode.
		* @param animated {@code true} if the transition will be animated.
		* @hide
		*/
		@VisibleForTesting
		public void doAmbientModeChanged(boolean inAmbientMode) {
		public void doAmbientModeChanged(boolean inAmbientMode, boolean animated) {
		if (!mDestroyed) {
		if (DEBUG) {
		Log.v(TAG, "onAmbientModeChanged(" + inAmbientMode + "): " + this);
		Log.v(TAG, "onAmbientModeChanged(" + inAmbientMode + ", "
		+ animated + "): " + this);
		}
		mIsInAmbientMode = inAmbientMode;
		if (mCreated) {
		onAmbientModeChanged(inAmbientMode);
		onAmbientModeChanged(inAmbientMode, animated);
		}
		}
		}
		@@ -1278,8 +1283,10 @@ public abstract class WallpaperService extends Service {
		}

		@Override
		public void setInAmbientMode(boolean inAmbientDisplay) throws RemoteException {
		Message msg = mCaller.obtainMessageI(DO_IN_AMBIENT_MODE, inAmbientDisplay ? 1 : 0);
		public void setInAmbientMode(boolean inAmbientDisplay, boolean animated)
		throws RemoteException {
		Message msg = mCaller.obtainMessageII(DO_IN_AMBIENT_MODE, inAmbientDisplay ? 1 : 0,
		animated ? 1 : 0);
		mCaller.sendMessage(msg);
		}

		@@ -1350,7 +1357,7 @@ public abstract class WallpaperService extends Service {
		return;
		}
		case DO_IN_AMBIENT_MODE: {
		mEngine.doAmbientModeChanged(message.arg1 != 0);
		mEngine.doAmbientModeChanged(message.arg1 != 0, message.arg2 != 0);
		return;
		}
		case MSG_UPDATE_SURFACE:

packages/SystemUI/src/com/android/systemui/doze/DozeFactory.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -66,7 +66,7 @@ public class DozeFactory {
		createDozeUi(context, host, wakeLock, machine, handler, alarmManager, params),
		new DozeScreenState(wrappedService, handler),
		createDozeScreenBrightness(context, wrappedService, sensorManager, host, handler),
		new DozeWallpaperState()
		new DozeWallpaperState(context)
		});

		return machine;

packages/SystemUI/src/com/android/systemui/doze/DozeWallpaperState.java

+30 −8

Original line number	Diff line number	Diff line
		@@ -23,6 +23,10 @@ import android.os.ServiceManager;
		import android.util.Log;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.keyguard.KeyguardUpdateMonitor;
		import com.android.keyguard.KeyguardUpdateMonitorCallback;
		import com.android.systemui.statusbar.phone.DozeParameters;
		import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;

		import java.io.PrintWriter;

		@@ -34,18 +38,28 @@ public class DozeWallpaperState implements DozeMachine.Part {
		private static final String TAG = "DozeWallpaperState";
		private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);

		@VisibleForTesting
		final IWallpaperManager mWallpaperManagerService;
		private final IWallpaperManager mWallpaperManagerService;
		private boolean mKeyguardVisible;
		private boolean mIsAmbientMode;
		private final DozeParameters mDozeParameters;

		public DozeWallpaperState() {
		public DozeWallpaperState(Context context) {
		this(IWallpaperManager.Stub.asInterface(
		ServiceManager.getService(Context.WALLPAPER_SERVICE)));
		ServiceManager.getService(Context.WALLPAPER_SERVICE)),
		new DozeParameters(context), KeyguardUpdateMonitor.getInstance(context));
		}

		@VisibleForTesting
		DozeWallpaperState(IWallpaperManager wallpaperManagerService) {
		DozeWallpaperState(IWallpaperManager wallpaperManagerService, DozeParameters parameters,
		KeyguardUpdateMonitor keyguardUpdateMonitor) {
		mWallpaperManagerService = wallpaperManagerService;
		mDozeParameters = parameters;
		keyguardUpdateMonitor.registerCallback(new KeyguardUpdateMonitorCallback() {
		@Override
		public void onKeyguardVisibilityChanged(boolean showing) {
		mKeyguardVisible = showing;
		}
		});
		}

		@Override
		@@ -56,17 +70,25 @@ public class DozeWallpaperState implements DozeMachine.Part {
		case DOZE_REQUEST_PULSE:
		case DOZE_PULSING:
		case DOZE_PULSE_DONE:
		isAmbientMode = true;
		isAmbientMode = mDozeParameters.getAlwaysOn();
		break;
		default:
		isAmbientMode = false;
		}

		final boolean animated;
		if (isAmbientMode) {
		animated = mDozeParameters.getCanControlScreenOffAnimation() && !mKeyguardVisible;
		} else {
		animated = !mDozeParameters.getDisplayNeedsBlanking();
		}

		if (isAmbientMode != mIsAmbientMode) {
		mIsAmbientMode = isAmbientMode;
		try {
		Log.i(TAG, "AoD wallpaper state changed to: " + mIsAmbientMode);
		mWallpaperManagerService.setInAmbientMode(mIsAmbientMode);
		Log.i(TAG, "AoD wallpaper state changed to: " + mIsAmbientMode
		+ ", animated: " + animated);
		mWallpaperManagerService.setInAmbientMode(mIsAmbientMode, animated);
		} catch (RemoteException e) {
		// Cannot notify wallpaper manager service, but it's fine, let's just skip it.
		Log.w(TAG, "Cannot notify state to WallpaperManagerService: " + mIsAmbientMode);