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Update wallpaper visibility at time of hide/show.

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Call the Window client method dispatchAppVisibility when hiding or
showing wallpaper rather than wait until the next call to
performLayoutAndPlaceSurfaces.

Fixes bug 6645473.

Change-Id: I363f69f8db0affff92308e11ce52546401959d8f
This commit is contained in:
Craig Mautner
2012-06-13 08:39:38 -07:00
parent f958732bd3
commit 507a2ee12b
3 changed files with 24 additions and 20 deletions
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1
services/java/com/android/server/wm/WindowAnimator.java
View File

@@ -93,6 +93,7 @@ public class WindowAnimator {
final WindowStateAnimator winAnimator = wallpaper.mWinAnimator;
if (!winAnimator.mLastHidden) {
winAnimator.hide();
mService.dispatchWallpaperVisibility(wallpaper, false);
mPendingLayoutChanges |= WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER;
}
}

40
services/java/com/android/server/wm/WindowManagerService.java
View File

@@ -1872,16 +1872,7 @@ public class WindowManagerService extends IWindowManager.Stub
// First, make sure the client has the current visibility
// state.
if (wallpaper.mWallpaperVisible != visible) {
wallpaper.mWallpaperVisible = visible;
try {
if (DEBUG_VISIBILITY || DEBUG_WALLPAPER) Slog.v(TAG,
"Setting visibility of wallpaper " + wallpaper
+ ": " + visible);
wallpaper.mClient.dispatchAppVisibility(visible);
} catch (RemoteException e) {
}
}
dispatchWallpaperVisibility(wallpaper, visible);
wallpaper.mWinAnimator.mAnimLayer = wallpaper.mLayer + mWallpaperAnimLayerAdjustment;
if (DEBUG_LAYERS || DEBUG_WALLPAPER) Slog.v(TAG, "adjustWallpaper win "
@@ -2091,6 +2082,24 @@ public class WindowManagerService extends IWindowManager.Stub
}
}
/**
* Check wallpaper for visiblity change and notify window if so.
* @param wallpaper The wallpaper to test and notify.
* @param visible Current visibility.
*/
void dispatchWallpaperVisibility(final WindowState wallpaper, final boolean visible) {
if (wallpaper.mWallpaperVisible != visible) {
wallpaper.mWallpaperVisible = visible;
try {
if (DEBUG_VISIBILITY || DEBUG_WALLPAPER) Slog.v(TAG,
"Updating visibility of wallpaper " + wallpaper
+ ": " + visible + " Callers=" + Debug.getCallers(2));
wallpaper.mClient.dispatchAppVisibility(visible);
} catch (RemoteException e) {
}
}
}
void updateWallpaperVisibilityLocked() {
final boolean visible = isWallpaperVisible(mWallpaperTarget);
final int dw = mAppDisplayWidth;
@@ -2115,16 +2124,7 @@ public class WindowManagerService extends IWindowManager.Stub
updateWallpaperOffsetLocked(wallpaper, dw, dh, false);
}
if (wallpaper.mWallpaperVisible != visible) {
wallpaper.mWallpaperVisible = visible;
try {
if (DEBUG_VISIBILITY || DEBUG_WALLPAPER) Slog.v(TAG,
"Updating visibility of wallpaper " + wallpaper
+ ": " + visible);
wallpaper.mClient.dispatchAppVisibility(visible);
} catch (RemoteException e) {
}
}
dispatchWallpaperVisibility(wallpaper, visible);
}
}
}

3
services/java/com/android/server/wm/WindowStateAnimator.java
View File

@@ -1122,6 +1122,9 @@ class WindowStateAnimator {
+ " during relayout");
if (showSurfaceRobustlyLocked()) {
mLastHidden = false;
if (w.mIsWallpaper) {
mService.dispatchWallpaperVisibility(w, true);
}
} else {
w.mOrientationChanging = false;
}