Work on issue #7343200: Fails to show wallpaper in the background... (ef03a7f4) · Commits · e / os / android_frameworks_base

core/java/android/os/Debug.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -1362,6 +1362,23 @@ href="{@docRoot}guide/developing/tools/traceview.html">Traceview: A Graphical Lo
		return sb.toString();
		}

		/**
		* Like {@link #getCallers(int)}, but each location is append to the string
		* as a new line with <var>linePrefix</var> in front of it.
		* @param depth the number of levels to return, starting with the immediate caller.
		* @param linePrefix prefix to put in front of each location.
		* @return a string describing the call stack.
		* {@hide}
		*/
		public static String getCallers(final int depth, String linePrefix) {
		final StackTraceElement[] callStack = Thread.currentThread().getStackTrace();
		StringBuffer sb = new StringBuffer();
		for (int i = 0; i < depth; i++) {
		sb.append(linePrefix).append(getCaller(callStack, i)).append("\n");
		}
		return sb.toString();
		}

		/**
		* @return a String describing the immediate caller of the calling function.
		* {@hide}

services/java/com/android/server/wm/WindowAnimator.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -264,6 +264,8 @@ public class WindowAnimator {
		WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER);
		}
		}
		if (WindowManagerService.DEBUG_WALLPAPER_LIGHT && !token.hidden) Slog.d(TAG,
		"Hiding wallpaper " + token + " from " + w);
		token.hidden = true;
		}
		}

services/java/com/android/server/wm/WindowManagerService.java

+30 −26

Original line number	Diff line number	Diff line
		@@ -192,6 +192,7 @@ public class WindowManagerService extends IWindowManager.Stub
		static final boolean DEBUG_STARTING_WINDOW = false;
		static final boolean DEBUG_REORDER = false;
		static final boolean DEBUG_WALLPAPER = false;
		static final boolean DEBUG_WALLPAPER_LIGHT = true \|\| DEBUG_WALLPAPER;
		static final boolean DEBUG_DRAG = false;
		static final boolean DEBUG_SCREEN_ON = false;
		static final boolean DEBUG_SCREENSHOT = false;
		@@ -1625,7 +1626,7 @@ public class WindowManagerService extends IWindowManager.Stub
		}

		if (foundW == null && windowDetachedI >= 0) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Found animating detached wallpaper activity: #" + i + "=" + w);
		foundW = w;
		foundI = windowDetachedI;
		@@ -1641,12 +1642,12 @@ public class WindowManagerService extends IWindowManager.Stub
		// enough (we'll just wait until whatever transition is pending
		// executes).
		if (mWallpaperTarget != null && mWallpaperTarget.mAppToken != null) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Wallpaper not changing: waiting for app anim in current target");
		return 0;
		}
		if (foundW != null && foundW.mAppToken != null) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Wallpaper not changing: waiting for app anim in found target");
		return 0;
		}
		@@ -1654,7 +1655,7 @@ public class WindowManagerService extends IWindowManager.Stub

		if (mWallpaperTarget != foundW
		&& (mLowerWallpaperTarget == null \|\| mLowerWallpaperTarget != foundW)) {
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "New wallpaper target: " + foundW
		+ " oldTarget: " + mWallpaperTarget);
		}
		@@ -1674,17 +1675,17 @@ public class WindowManagerService extends IWindowManager.Stub
		boolean foundAnim = foundW.mWinAnimator.mAnimation != null
		\|\| (foundW.mAppToken != null &&
		foundW.mAppToken.mAppAnimator.animation != null);
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "New animation: " + foundAnim
		+ " old animation: " + oldAnim);
		}
		if (foundAnim && oldAnim) {
		int oldI = windows.indexOf(oldW);
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "New i: " + foundI + " old i: " + oldI);
		}
		if (oldI >= 0) {
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "Animating wallpapers: old#" + oldI
		+ "=" + oldW + "; new#" + foundI
		+ "=" + foundW);
		@@ -1692,7 +1693,7 @@ public class WindowManagerService extends IWindowManager.Stub

		// Set the new target correctly.
		if (foundW.mAppToken != null && foundW.mAppToken.hiddenRequested) {
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "Old wallpaper still the target.");
		}
		mWallpaperTarget = oldW;
		@@ -1704,7 +1705,7 @@ public class WindowManagerService extends IWindowManager.Stub
		// the wallpaper below the lower.
		else if (foundI > oldI) {
		// The new target is on top of the old one.
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "Found target above old target.");
		}
		mUpperWallpaperTarget = foundW;
		@@ -1713,7 +1714,7 @@ public class WindowManagerService extends IWindowManager.Stub
		foundI = oldI;
		} else {
		// The new target is below the old one.
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "Found target below old target.");
		}
		mUpperWallpaperTarget = oldW;
		@@ -1732,7 +1733,7 @@ public class WindowManagerService extends IWindowManager.Stub
		\|\| (mUpperWallpaperTarget.mAppToken != null
		&& mUpperWallpaperTarget.mAppToken.mAppAnimator.animation != null);
		if (!lowerAnimating \|\| !upperAnimating) {
		if (DEBUG_WALLPAPER) {
		if (DEBUG_WALLPAPER_LIGHT) {
		Slog.v(TAG, "No longer animating wallpaper targets!");
		}
		mLowerWallpaperTarget = null;
		@@ -1810,6 +1811,8 @@ public class WindowManagerService extends IWindowManager.Stub
		curTokenIndex--;
		WindowToken token = mWallpaperTokens.get(curTokenIndex);
		if (token.hidden == visible) {
		if (DEBUG_WALLPAPER_LIGHT) Slog.d(TAG,
		"Wallpaper token " + token + " hidden=" + !visible);
		changed \|= ADJUST_WALLPAPER_VISIBILITY_CHANGED;
		token.hidden = !visible;
		// Need to do a layout to ensure the wallpaper now has the
		@@ -1831,7 +1834,7 @@ public class WindowManagerService extends IWindowManager.Stub
		dispatchWallpaperVisibility(wallpaper, visible);

		wallpaper.mWinAnimator.mAnimLayer = wallpaper.mLayer + mWallpaperAnimLayerAdjustment;
		if (DEBUG_LAYERS \|\| DEBUG_WALLPAPER) Slog.v(TAG, "adjustWallpaper win "
		if (DEBUG_LAYERS \|\| DEBUG_WALLPAPER_LIGHT) Slog.v(TAG, "adjustWallpaper win "
		+ wallpaper + " anim layer: " + wallpaper.mWinAnimator.mAnimLayer);

		// First, if this window is at the current index, then all
		@@ -1858,7 +1861,7 @@ public class WindowManagerService extends IWindowManager.Stub
		}

		// Now stick it in.
		if (DEBUG_WALLPAPER \|\| DEBUG_WINDOW_MOVEMENT \|\| DEBUG_ADD_REMOVE) {
		if (DEBUG_WALLPAPER_LIGHT \|\| DEBUG_WINDOW_MOVEMENT \|\| DEBUG_ADD_REMOVE) {
		Slog.v(TAG, "Moving wallpaper " + wallpaper
		+ " from " + oldIndex + " to " + foundI);
		}
		@@ -2033,9 +2036,9 @@ public class WindowManagerService extends IWindowManager.Stub
		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));
		if (DEBUG_VISIBILITY \|\| DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Updating vis of wallpaper " + wallpaper
		+ ": " + visible + " from:\n" + Debug.getCallers(4, " "));
		wallpaper.mClient.dispatchAppVisibility(visible);
		} catch (RemoteException e) {
		}
		@@ -8800,10 +8803,10 @@ public class WindowManagerService extends IWindowManager.Stub
		WindowState oldWallpaper = mWallpaperTarget;
		if (mLowerWallpaperTarget != null
		&& mLowerWallpaperTarget.mAppToken != null) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"wallpaperForceHiding changed with lower="
		+ mLowerWallpaperTarget);
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"hidden=" + mLowerWallpaperTarget.mAppToken.hidden +
		" hiddenRequested=" + mLowerWallpaperTarget.mAppToken.hiddenRequested);
		if (mLowerWallpaperTarget.mAppToken.hidden) {
		@@ -8815,7 +8818,7 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		}
		mInnerFields.mAdjResult \|= adjustWallpaperWindowsLocked();
		if (DEBUG_WALLPAPER) Slog.v(TAG, "****** OLD: " + oldWallpaper
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG, "****** OLD: " + oldWallpaper
		+ " NEW: " + mWallpaperTarget
		+ " LOWER: " + mLowerWallpaperTarget);
		return changes;
		@@ -9189,7 +9192,7 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		}
		if ((w.mAttrs.flags & FLAG_SHOW_WALLPAPER) != 0) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"First draw done in potential wallpaper target " + w);
		mInnerFields.mWallpaperMayChange = true;
		displayContent.pendingLayoutChanges \|=
		@@ -9340,18 +9343,18 @@ public class WindowManagerService extends IWindowManager.Stub
		mInnerFields.mWallpaperForceHidingChanged = false;

		if (mInnerFields.mWallpaperMayChange) {
		if (WindowManagerService.DEBUG_WALLPAPER) Slog.v(TAG,
		if (WindowManagerService.DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Wallpaper may change! Adjusting");
		mInnerFields.mAdjResult \|= adjustWallpaperWindowsLocked();
		}

		if ((mInnerFields.mAdjResult&ADJUST_WALLPAPER_LAYERS_CHANGED) != 0) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Wallpaper layer changed: assigning layers + relayout");
		defaultDisplay.pendingLayoutChanges \|= WindowManagerPolicy.FINISH_LAYOUT_REDO_LAYOUT;
		assignLayersLocked(defaultWindows);
		} else if ((mInnerFields.mAdjResult&ADJUST_WALLPAPER_VISIBILITY_CHANGED) != 0) {
		if (DEBUG_WALLPAPER) Slog.v(TAG,
		if (DEBUG_WALLPAPER_LIGHT) Slog.v(TAG,
		"Wallpaper visibility changed: relayout");
		defaultDisplay.pendingLayoutChanges \|= WindowManagerPolicy.FINISH_LAYOUT_REDO_LAYOUT;
		}
		@@ -10326,7 +10329,7 @@ public class WindowManagerService extends IWindowManager.Stub
		Iterator<WindowToken> it = mTokenMap.values().iterator();
		while (it.hasNext()) {
		WindowToken token = it.next();
		pw.print(" Token "); pw.print(token.token);
		pw.print(" "); pw.print(token);
		if (dumpAll) {
		pw.println(':');
		token.dump(pw, " ");
		@@ -10354,7 +10357,8 @@ public class WindowManagerService extends IWindowManager.Stub
		pw.println();
		pw.println(" Application tokens in Z order:");
		for (int i=mAppTokens.size()-1; i>=0; i--) {
		pw.print(" App #"); pw.print(i); pw.println(": ");
		pw.print(" App #"); pw.print(i);
		pw.print(' '); pw.print(mAppTokens.get(i)); pw.println(":");
		mAppTokens.get(i).dump(pw, " ");
		}
		}

services/java/com/android/server/wm/WindowToken.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -79,7 +79,6 @@ class WindowToken {
		}

		void dump(PrintWriter pw, String prefix) {
		pw.print(prefix); pw.print("token="); pw.println(token);
		pw.print(prefix); pw.print("windows="); pw.println(windows);
		pw.print(prefix); pw.print("windowType="); pw.print(windowType);
		pw.print(" hidden="); pw.print(hidden);
		@@ -97,7 +96,7 @@ class WindowToken {
		StringBuilder sb = new StringBuilder();
		sb.append("WindowToken{");
		sb.append(Integer.toHexString(System.identityHashCode(this)));
		sb.append(" token="); sb.append(token); sb.append('}');
		sb.append(" "); sb.append(token); sb.append('}');
		stringName = sb.toString();
		}
		return stringName;