am 048b40eb: am e367896e: Merge "Fix issue #2594388: WallpaperService doesn\'t... (16afc5ed) · Commits · e / os / android_frameworks_base

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

+49 −29

Original line number	Original line	Diff line number	Diff line
	@@ -127,6 +127,7 @@ public abstract class WallpaperService extends Service {

	// Current window state.		// Current window state.
	boolean mCreated;		boolean mCreated;
			boolean mSurfaceCreated;
	boolean mIsCreating;		boolean mIsCreating;
	boolean mDrawingAllowed;		boolean mDrawingAllowed;
	int mWidth;		int mWidth;
	@@ -137,7 +138,6 @@ public abstract class WallpaperService extends Service {
	int mCurHeight;		int mCurHeight;
	int mWindowFlags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;		int mWindowFlags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;
	int mCurWindowFlags = mWindowFlags;		int mCurWindowFlags = mWindowFlags;
	boolean mDestroyReportNeeded;
	final Rect mVisibleInsets = new Rect();		final Rect mVisibleInsets = new Rect();
	final Rect mWinFrame = new Rect();		final Rect mWinFrame = new Rect();
	final Rect mContentInsets = new Rect();		final Rect mContentInsets = new Rect();
	@@ -447,11 +447,12 @@ public abstract class WallpaperService extends Service {
	if (myHeight <= 0) myHeight = ViewGroup.LayoutParams.MATCH_PARENT;		if (myHeight <= 0) myHeight = ViewGroup.LayoutParams.MATCH_PARENT;

	final boolean creating = !mCreated;		final boolean creating = !mCreated;
			final boolean surfaceCreating = !mSurfaceCreated;
	final boolean formatChanged = mFormat != mSurfaceHolder.getRequestedFormat();		final boolean formatChanged = mFormat != mSurfaceHolder.getRequestedFormat();
	boolean sizeChanged = mWidth != myWidth \|\| mHeight != myHeight;		boolean sizeChanged = mWidth != myWidth \|\| mHeight != myHeight;
	final boolean typeChanged = mType != mSurfaceHolder.getRequestedType();		final boolean typeChanged = mType != mSurfaceHolder.getRequestedType();
	final boolean flagsChanged = mCurWindowFlags != mWindowFlags;		final boolean flagsChanged = mCurWindowFlags != mWindowFlags;
	if (forceRelayout \|\| creating \|\| formatChanged \|\| sizeChanged		if (forceRelayout \|\| creating \|\| surfaceCreating \|\| formatChanged \|\| sizeChanged
	\|\| typeChanged \|\| flagsChanged) {		\|\| typeChanged \|\| flagsChanged) {

	if (DEBUG) Log.v(TAG, "Changes: creating=" + creating		if (DEBUG) Log.v(TAG, "Changes: creating=" + creating
	@@ -487,6 +488,7 @@ public abstract class WallpaperService extends Service {
	mLayout.windowAnimations =		mLayout.windowAnimations =
	com.android.internal.R.style.Animation_Wallpaper;		com.android.internal.R.style.Animation_Wallpaper;
	mSession.add(mWindow, mLayout, View.VISIBLE, mContentInsets);		mSession.add(mWindow, mLayout, View.VISIBLE, mContentInsets);
			mCreated = true;
	}		}

	mSurfaceHolder.mSurfaceLock.lock();		mSurfaceHolder.mSurfaceLock.lock();
	@@ -513,9 +515,13 @@ public abstract class WallpaperService extends Service {

	mSurfaceHolder.mSurfaceLock.unlock();		mSurfaceHolder.mSurfaceLock.unlock();

	try {		if (!mSurfaceHolder.mSurface.isValid()) {
	mDestroyReportNeeded = true;		reportSurfaceDestroyed();
			if (DEBUG) Log.v(TAG, "Layout: Surface destroyed");
			return;
			}

			try {
	SurfaceHolder.Callback callbacks[] = null;		SurfaceHolder.Callback callbacks[] = null;
	synchronized (mSurfaceHolder.mCallbacks) {		synchronized (mSurfaceHolder.mCallbacks) {
	final int N = mSurfaceHolder.mCallbacks.size();		final int N = mSurfaceHolder.mCallbacks.size();
	@@ -525,7 +531,7 @@ public abstract class WallpaperService extends Service {
	}		}
	}		}

	if (!mCreated) {		if (surfaceCreating) {
	mIsCreating = true;		mIsCreating = true;
	if (DEBUG) Log.v(TAG, "onSurfaceCreated("		if (DEBUG) Log.v(TAG, "onSurfaceCreated("
	+ mSurfaceHolder + "): " + this);		+ mSurfaceHolder + "): " + this);
	@@ -536,7 +542,8 @@ public abstract class WallpaperService extends Service {
	}		}
	}		}
	}		}
	if (forceReport \|\| creating \|\| formatChanged \|\| sizeChanged) {		if (forceReport \|\| creating \|\| surfaceCreating
			\|\| formatChanged \|\| sizeChanged) {
	if (DEBUG) {		if (DEBUG) {
	RuntimeException e = new RuntimeException();		RuntimeException e = new RuntimeException();
	e.fillInStackTrace();		e.fillInStackTrace();
	@@ -559,7 +566,7 @@ public abstract class WallpaperService extends Service {
	}		}
	} finally {		} finally {
	mIsCreating = false;		mIsCreating = false;
	mCreated = true;		mSurfaceCreated = true;
	if (creating \|\| (relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) {		if (creating \|\| (relayoutResult&WindowManagerImpl.RELAYOUT_FIRST_TIME) != 0) {
	mSession.finishDrawing(mWindow);		mSession.finishDrawing(mWindow);
	}		}
	@@ -621,6 +628,12 @@ public abstract class WallpaperService extends Service {
	mReportedVisible = visible;		mReportedVisible = visible;
	if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible		if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible
	+ "): " + this);		+ "): " + this);
			if (visible) {
			// If becoming visible, in preview mode the surface
			// may have been destroyed so now we need to make
			// sure it is re-created.
			updateSurface(false, false);
			}
	onVisibilityChanged(visible);		onVisibilityChanged(visible);
	}		}
	}		}
	@@ -645,6 +658,8 @@ public abstract class WallpaperService extends Service {
	mPendingSync = false;		mPendingSync = false;
	mOffsetMessageEnqueued = false;		mOffsetMessageEnqueued = false;
	}		}

			if (mSurfaceCreated) {
	if (DEBUG) Log.v(TAG, "Offsets change in " + this		if (DEBUG) Log.v(TAG, "Offsets change in " + this
	+ ": " + xOffset + "," + yOffset);		+ ": " + xOffset + "," + yOffset);
	final int availw = mIWallpaperEngine.mReqWidth-mCurWidth;		final int availw = mIWallpaperEngine.mReqWidth-mCurWidth;
	@@ -652,6 +667,7 @@ public abstract class WallpaperService extends Service {
	final int availh = mIWallpaperEngine.mReqHeight-mCurHeight;		final int availh = mIWallpaperEngine.mReqHeight-mCurHeight;
	final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0;		final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0;
	onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels);		onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels);
			}

	if (sync) {		if (sync) {
	try {		try {
	@@ -679,21 +695,9 @@ public abstract class WallpaperService extends Service {
	}		}
	}		}

	void detach() {		void reportSurfaceDestroyed() {
	if (mDestroyed) {		if (mSurfaceCreated) {
	return;		mSurfaceCreated = false;
	}

	mDestroyed = true;

	if (mVisible) {
	mVisible = false;
	if (DEBUG) Log.v(TAG, "onVisibilityChanged(false): " + this);
	onVisibilityChanged(false);
	}

	if (mDestroyReportNeeded) {
	mDestroyReportNeeded = false;
	SurfaceHolder.Callback callbacks[];		SurfaceHolder.Callback callbacks[];
	synchronized (mSurfaceHolder.mCallbacks) {		synchronized (mSurfaceHolder.mCallbacks) {
	callbacks = new SurfaceHolder.Callback[		callbacks = new SurfaceHolder.Callback[
	@@ -707,6 +711,22 @@ public abstract class WallpaperService extends Service {
	+ mSurfaceHolder + "): " + this);		+ mSurfaceHolder + "): " + this);
	onSurfaceDestroyed(mSurfaceHolder);		onSurfaceDestroyed(mSurfaceHolder);
	}		}
			}

			void detach() {
			if (mDestroyed) {
			return;
			}

			mDestroyed = true;

			if (mVisible) {
			mVisible = false;
			if (DEBUG) Log.v(TAG, "onVisibilityChanged(false): " + this);
			onVisibilityChanged(false);
			}

			reportSurfaceDestroyed();

	if (DEBUG) Log.v(TAG, "onDestroy(): " + this);		if (DEBUG) Log.v(TAG, "onDestroy(): " + this);
	onDestroy();		onDestroy();