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am 4544b927: Hold a wake lock while dozing when wallpaper draws.

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* commit '4544b927d7f3575bf609490b42d521a12bf95a07':
  Hold a wake lock while dozing when wallpaper draws.
This commit is contained in:
Filip Gruszczynski
2015-04-17 00:59:39 +00:00
committed by Android Git Automerger
parent a9d740003f 4544b927d7
commit 47e743b9e2
1 changed files with 20 additions and 3 deletions
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23
core/java/android/service/wallpaper/WallpaperService.java
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@@ -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() {
{
@@ -228,7 +230,19 @@ public abstract class WallpaperService extends Service {
throw new UnsupportedOperationException(
"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