am cba75f31: am 47e743b9: am 4544b927: Hold a wake lock while dozing when wallpaper draws. (54ce1caf) · Commits · e / os / android_frameworks_base

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

+20 −3

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.service.wallpaper;

		import android.content.res.TypedArray;
		import android.graphics.Canvas;
		import android.os.SystemProperties;
		import android.view.WindowInsets;

		@@ -185,6 +186,7 @@ public abstract class WallpaperService extends Service {

		DisplayManager mDisplayManager;
		Display mDisplay;
		private int mDisplayState;

		final BaseSurfaceHolder mSurfaceHolder = new BaseSurfaceHolder() {
		{
		@@ -229,6 +231,18 @@ public abstract class WallpaperService extends Service {
		"Wallpapers do not support keep screen on");
		}

		@Override
		public Canvas lockCanvas() {
		if (mDisplayState == Display.STATE_DOZE
		\|\| mDisplayState == Display.STATE_DOZE_SUSPEND) {
		try {
		mSession.pokeDrawLock(mWindow);
		} catch (RemoteException e) {
		// System server died, can be ignored.
		}
		}
		return super.lockCanvas();
		}
		};

		final class WallpaperInputEventReceiver extends InputEventReceiver {
		@@ -831,9 +845,12 @@ public abstract class WallpaperService extends Service {

		mWindow.setSession(mSession);

		mLayout.packageName = getPackageName();

		mDisplayManager = (DisplayManager)getSystemService(Context.DISPLAY_SERVICE);
		mDisplayManager.registerDisplayListener(mDisplayListener, mCaller.getHandler());
		mDisplay = mDisplayManager.getDisplay(Display.DEFAULT_DISPLAY);
		mDisplayState = mDisplay.getState();

		if (DEBUG) Log.v(TAG, "onCreate(): " + this);
		onCreate(mSurfaceHolder);
		@@ -873,8 +890,8 @@ public abstract class WallpaperService extends Service {

		void reportVisibility() {
		if (!mDestroyed) {
		boolean visible = mVisible
		& mDisplay != null && mDisplay.getState() != Display.STATE_OFF;
		mDisplayState = mDisplay == null ? Display.STATE_UNKNOWN : mDisplay.getState();
		boolean visible = mVisible && mDisplayState != Display.STATE_OFF;
		if (mReportedVisible != visible) {
		mReportedVisible = visible;
		if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible