Split WMS.handleAppTransitionReadyLocked. (d970f545) · Commits · e / os / android_frameworks_base

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

+278 −268

Original line number	Diff line number	Diff line
		@@ -8557,33 +8557,10 @@ public class WindowManagerService extends IWindowManager.Stub
		* @return bitmap indicating if another pass through layout must be made.
		*/
		public int handleAppTransitionReadyLocked(WindowList windows) {
		int changes = 0;
		int i;
		int appsCount = mOpeningApps.size();
		boolean goodToGo = true;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"Checking " + appsCount + " opening apps (frozen="
		+ mDisplayFrozen + " timeout="
		+ mAppTransition.isTimeout() + ")...");
		if (!mAppTransition.isTimeout()) {
		for (i = 0; i < appsCount && goodToGo; i++) {
		AppWindowToken wtoken = mOpeningApps.valueAt(i);
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"Check opening app=" + wtoken + ": allDrawn="
		+ wtoken.allDrawn + " startingDisplayed="
		+ wtoken.startingDisplayed + " startingMoved="
		+ wtoken.startingMoved);
		if (!wtoken.allDrawn && !wtoken.startingDisplayed
		&& !wtoken.startingMoved) {
		goodToGo = false;
		}
		}

		if (goodToGo && mWallpaperControllerLocked.isWallpaperVisible()) {
		goodToGo &= mWallpaperControllerLocked.wallpaperTransitionReady();
		}
		if (!checkIfTransitionGoodToGo(appsCount)) {
		return 0;
		}
		if (goodToGo) {
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "**** GOOD TO GO");
		int transit = mAppTransition.getAppTransition();
		if (mSkipAppTransitionAnimation) {
		@@ -8596,11 +8573,6 @@ public class WindowManagerService extends IWindowManager.Stub

		rebuildAppWindowListLocked();

		// if wallpaper is animating in or out set oldWallpaper to null else to wallpaper
		final WindowState wallpaperTarget = mWallpaperControllerLocked.getWallpaperTarget();
		final WindowState oldWallpaper = mWallpaperControllerLocked.isWallpaperTargetAnimating()
		? null : wallpaperTarget;

		mInnerFields.mWallpaperMayChange = false;

		// The top-most window will supply the layout params,
		@@ -8615,12 +8587,6 @@ public class WindowManagerService extends IWindowManager.Stub
		final WindowState upperWallpaperTarget =
		mWallpaperControllerLocked.getUpperWallpaperTarget();

		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New wallpaper target=" + wallpaperTarget
		+ ", oldWallpaper=" + oldWallpaper
		+ ", lower target=" + lowerWallpaperTarget
		+ ", upper target=" + upperWallpaperTarget);

		boolean openingAppHasWallpaper = false;
		boolean closingAppHasWallpaper = false;
		final AppWindowToken lowerWallpaperAppToken;
		@@ -8632,6 +8598,7 @@ public class WindowManagerService extends IWindowManager.Stub
		upperWallpaperAppToken = upperWallpaperTarget.mAppToken;
		}

		int i;
		// Do a first pass through the tokens for two
		// things:
		// (1) Determine if both the closing and opening
		@@ -8678,41 +8645,8 @@ public class WindowManagerService extends IWindowManager.Stub
		}
		}

		mAnimateWallpaperWithTarget = false;
		if (closingAppHasWallpaper && openingAppHasWallpaper) {
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "Wallpaper animation!");
		switch (transit) {
		case AppTransition.TRANSIT_ACTIVITY_OPEN:
		case AppTransition.TRANSIT_TASK_OPEN:
		case AppTransition.TRANSIT_TASK_TO_FRONT:
		transit = AppTransition.TRANSIT_WALLPAPER_INTRA_OPEN;
		break;
		case AppTransition.TRANSIT_ACTIVITY_CLOSE:
		case AppTransition.TRANSIT_TASK_CLOSE:
		case AppTransition.TRANSIT_TASK_TO_BACK:
		transit = AppTransition.TRANSIT_WALLPAPER_INTRA_CLOSE;
		break;
		}
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New transit: " + AppTransition.appTransitionToString(transit));
		} else if ((oldWallpaper != null) && !mOpeningApps.isEmpty()
		&& !mOpeningApps.contains(oldWallpaper.mAppToken)) {
		// We are transitioning from an activity with
		// a wallpaper to one without.
		transit = AppTransition.TRANSIT_WALLPAPER_CLOSE;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New transit away from wallpaper: "
		+ AppTransition.appTransitionToString(transit));
		} else if (wallpaperTarget != null && wallpaperTarget.isVisibleLw()) {
		// We are transitioning from an activity without
		// a wallpaper to now showing the wallpaper
		transit = AppTransition.TRANSIT_WALLPAPER_OPEN;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New transit into wallpaper: "
		+ AppTransition.appTransitionToString(transit));
		} else {
		mAnimateWallpaperWithTarget = true;
		}
		transit = maybeUpdateTransitToWallpaper(transit, openingAppHasWallpaper,
		closingAppHasWallpaper, lowerWallpaperTarget, upperWallpaperTarget);

		// If all closing windows are obscured, then there is
		// no need to do an animation. This is the case, for
		@@ -8724,29 +8658,7 @@ public class WindowManagerService extends IWindowManager.Stub
		animLp = null;
		}

		// Process all applications animating in place
		if (transit == AppTransition.TRANSIT_TASK_IN_PLACE) {
		// Find the focused window
		final WindowState win =
		findFocusedWindowLocked(getDefaultDisplayContentLocked());
		if (win != null) {
		final AppWindowToken wtoken = win.mAppToken;
		final AppWindowAnimator appAnimator = wtoken.mAppAnimator;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "Now animating app in place " + wtoken);
		appAnimator.clearThumbnail();
		appAnimator.animation = null;
		updateTokenInPlaceLocked(wtoken, transit);
		wtoken.updateReportedVisibilityLocked();

		appAnimator.mAllAppWinAnimators.clear();
		final int N = wtoken.allAppWindows.size();
		for (int j = 0; j < N; j++) {
		appAnimator.mAllAppWinAnimators.add(wtoken.allAppWindows.get(j).mWinAnimator);
		}
		mAnimator.mAppWindowAnimating \|= appAnimator.isAnimating();
		mAnimator.mAnimating \|= appAnimator.showAllWindowsLocked();
		}
		}
		processApplicationsAnimatingInPlace(transit);

		AppWindowToken topClosingApp = null;
		int topClosingLayer = 0;
		@@ -8848,8 +8760,6 @@ public class WindowManagerService extends IWindowManager.Stub

		// This has changed the visibility of windows, so perform
		// a new layout to get them all up-to-date.
		changes \|= WindowManagerPolicy.FINISH_LAYOUT_REDO_LAYOUT
		\| WindowManagerPolicy.FINISH_LAYOUT_REDO_CONFIG;
		getDefaultDisplayContentLocked().layoutNeeded = true;

		// TODO(multidisplay): IMEs are only supported on the default display.
		@@ -8860,9 +8770,109 @@ public class WindowManagerService extends IWindowManager.Stub
		updateFocusedWindowLocked(UPDATE_FOCUS_PLACING_SURFACES, true /updateInputWindows/);
		mFocusMayChange = false;
		notifyActivityDrawnForKeyguard();
		return WindowManagerPolicy.FINISH_LAYOUT_REDO_LAYOUT
		\| WindowManagerPolicy.FINISH_LAYOUT_REDO_CONFIG;

		}

		return changes;
		private int maybeUpdateTransitToWallpaper(int transit, boolean openingAppHasWallpaper,
		boolean closingAppHasWallpaper, WindowState lowerWallpaperTarget,
		WindowState upperWallpaperTarget) {
		// if wallpaper is animating in or out set oldWallpaper to null else to wallpaper
		final WindowState wallpaperTarget = mWallpaperControllerLocked.getWallpaperTarget();
		final WindowState oldWallpaper = mWallpaperControllerLocked.isWallpaperTargetAnimating()
		? null : wallpaperTarget;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New wallpaper target=" + wallpaperTarget
		+ ", oldWallpaper=" + oldWallpaper
		+ ", lower target=" + lowerWallpaperTarget
		+ ", upper target=" + upperWallpaperTarget);
		mAnimateWallpaperWithTarget = false;
		if (closingAppHasWallpaper && openingAppHasWallpaper) {
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "Wallpaper animation!");
		switch (transit) {
		case AppTransition.TRANSIT_ACTIVITY_OPEN:
		case AppTransition.TRANSIT_TASK_OPEN:
		case AppTransition.TRANSIT_TASK_TO_FRONT:
		transit = AppTransition.TRANSIT_WALLPAPER_INTRA_OPEN;
		break;
		case AppTransition.TRANSIT_ACTIVITY_CLOSE:
		case AppTransition.TRANSIT_TASK_CLOSE:
		case AppTransition.TRANSIT_TASK_TO_BACK:
		transit = AppTransition.TRANSIT_WALLPAPER_INTRA_CLOSE;
		break;
		}
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New transit: " + AppTransition.appTransitionToString(transit));
		} else if ((oldWallpaper != null) && !mOpeningApps.isEmpty()
		&& !mOpeningApps.contains(oldWallpaper.mAppToken)) {
		// We are transitioning from an activity with
		// a wallpaper to one without.
		transit = AppTransition.TRANSIT_WALLPAPER_CLOSE;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New transit away from wallpaper: "
		+ AppTransition.appTransitionToString(transit));
		} else if (wallpaperTarget != null && wallpaperTarget.isVisibleLw()) {
		// We are transitioning from an activity without
		// a wallpaper to now showing the wallpaper
		transit = AppTransition.TRANSIT_WALLPAPER_OPEN;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"New transit into wallpaper: "
		+ AppTransition.appTransitionToString(transit));
		} else {
		mAnimateWallpaperWithTarget = true;
		}
		return transit;
		}

		private void processApplicationsAnimatingInPlace(int transit) {
		if (transit == AppTransition.TRANSIT_TASK_IN_PLACE) {
		// Find the focused window
		final WindowState win =
		findFocusedWindowLocked(getDefaultDisplayContentLocked());
		if (win != null) {
		final AppWindowToken wtoken = win.mAppToken;
		final AppWindowAnimator appAnimator = wtoken.mAppAnimator;
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "Now animating app in place " + wtoken);
		appAnimator.clearThumbnail();
		appAnimator.animation = null;
		updateTokenInPlaceLocked(wtoken, transit);
		wtoken.updateReportedVisibilityLocked();

		appAnimator.mAllAppWinAnimators.clear();
		final int N = wtoken.allAppWindows.size();
		for (int j = 0; j < N; j++) {
		appAnimator.mAllAppWinAnimators.add(wtoken.allAppWindows.get(j).mWinAnimator);
		}
		mAnimator.mAppWindowAnimating \|= appAnimator.isAnimating();
		mAnimator.mAnimating \|= appAnimator.showAllWindowsLocked();
		}
		}
		}

		private boolean checkIfTransitionGoodToGo(int appsCount) {
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"Checking " + appsCount + " opening apps (frozen="
		+ mDisplayFrozen + " timeout="
		+ mAppTransition.isTimeout() + ")...");
		if (!mAppTransition.isTimeout()) {
		for (int i = 0; i < appsCount; i++) {
		AppWindowToken wtoken = mOpeningApps.valueAt(i);
		if (DEBUG_APP_TRANSITIONS) Slog.v(TAG,
		"Check opening app=" + wtoken + ": allDrawn="
		+ wtoken.allDrawn + " startingDisplayed="
		+ wtoken.startingDisplayed + " startingMoved="
		+ wtoken.startingMoved);
		if (!wtoken.allDrawn && !wtoken.startingDisplayed && !wtoken.startingMoved) {
		return false;
		}
		}

		// If the wallpaper is visible, we need to check it's ready too.
		return !mWallpaperControllerLocked.isWallpaperVisible() \|\|
		mWallpaperControllerLocked.wallpaperTransitionReady();
		}
		return true;
		}

		private void createThumbnailAppAnimator(int transit, AppWindowToken appToken,