| package com.android.server.wm; |
| |
| import static android.app.ActivityManagerInternal.APP_TRANSITION_SAVED_SURFACE; |
| import static android.app.ActivityManagerInternal.APP_TRANSITION_STARTING_WINDOW; |
| import static android.app.ActivityManagerInternal.APP_TRANSITION_TIMEOUT; |
| import static android.app.ActivityManagerInternal.APP_TRANSITION_WINDOWS_DRAWN; |
| import static android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; |
| import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; |
| import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; |
| import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_NO_MOVE_ANIMATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; |
| import static android.view.WindowManager.LayoutParams.TYPE_DREAM; |
| import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; |
| import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; |
| import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; |
| import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; |
| import static android.view.WindowManagerPolicy.FINISH_LAYOUT_REDO_ANIM; |
| import static android.view.WindowManagerPolicy.FINISH_LAYOUT_REDO_CONFIG; |
| import static android.view.WindowManagerPolicy.FINISH_LAYOUT_REDO_LAYOUT; |
| import static android.view.WindowManagerPolicy.FINISH_LAYOUT_REDO_WALLPAPER; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ADD_REMOVE; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_APP_TRANSITIONS; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_LAYOUT; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_LAYOUT_REPEATS; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_ORIENTATION; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_POWER; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_STARTING_WINDOW; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_TOKEN_MOVEMENT; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_VISIBILITY; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_WALLPAPER_LIGHT; |
| import static com.android.server.wm.WindowManagerDebugConfig.DEBUG_WINDOW_TRACE; |
| import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| import static com.android.server.wm.WindowManagerService.H.*; |
| import static com.android.server.wm.WindowManagerService.LAYOUT_REPEAT_THRESHOLD; |
| import static com.android.server.wm.WindowManagerService.MAX_ANIMATION_DURATION; |
| import static com.android.server.wm.WindowManagerDebugConfig.SHOW_LIGHT_TRANSACTIONS; |
| import static com.android.server.wm.WindowManagerDebugConfig.SHOW_TRANSACTIONS; |
| import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM; |
| import static com.android.server.wm.WindowManagerService.UPDATE_FOCUS_PLACING_SURFACES; |
| import static com.android.server.wm.WindowManagerService.UPDATE_FOCUS_WILL_PLACE_SURFACES; |
| import static com.android.server.wm.WindowManagerService.WINDOWS_FREEZING_SCREENS_NONE; |
| |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.graphics.PixelFormat; |
| import android.graphics.Rect; |
| import android.os.Debug; |
| import android.os.PowerManager; |
| import android.os.RemoteException; |
| import android.os.SystemClock; |
| import android.os.Trace; |
| import android.provider.Settings; |
| import android.util.ArraySet; |
| import android.util.Slog; |
| import android.view.Display; |
| import android.view.DisplayInfo; |
| import android.view.Surface; |
| import android.view.SurfaceControl; |
| import android.view.View; |
| import android.view.WindowManager.LayoutParams; |
| import android.view.animation.Animation; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| |
| /** |
| * Positions windows and their surfaces. |
| * |
| * It sets positions of windows by calculating their frames and then applies this by positioning |
| * surfaces according to these frames. Z layer is still assigned withing WindowManagerService. |
| */ |
| class WindowSurfacePlacer { |
| private static final String TAG = TAG_WITH_CLASS_NAME ? "WindowSurfacePlacer" : TAG_WM; |
| private final WindowManagerService mService; |
| private final WallpaperController mWallpaperControllerLocked; |
| |
| private boolean mInLayout = false; |
| |
| /** Only do a maximum of 6 repeated layouts. After that quit */ |
| private int mLayoutRepeatCount; |
| |
| static final int SET_UPDATE_ROTATION = 1 << 0; |
| static final int SET_WALLPAPER_MAY_CHANGE = 1 << 1; |
| static final int SET_FORCE_HIDING_CHANGED = 1 << 2; |
| static final int SET_ORIENTATION_CHANGE_COMPLETE = 1 << 3; |
| static final int SET_TURN_ON_SCREEN = 1 << 4; |
| static final int SET_WALLPAPER_ACTION_PENDING = 1 << 5; |
| |
| boolean mWallpaperMayChange = false; |
| boolean mOrientationChangeComplete = true; |
| boolean mWallpaperActionPending = false; |
| |
| private boolean mWallpaperForceHidingChanged = false; |
| private Object mLastWindowFreezeSource = null; |
| private Session mHoldScreen = null; |
| private boolean mObscured = false; |
| private boolean mSyswin = false; |
| private float mScreenBrightness = -1; |
| private float mButtonBrightness = -1; |
| private long mUserActivityTimeout = -1; |
| private boolean mUpdateRotation = false; |
| private final Rect mTmpStartRect = new Rect(); |
| private final Rect mTmpContentRect = new Rect(); |
| |
| // Set to true when the display contains content to show the user. |
| // When false, the display manager may choose to mirror or blank the display. |
| private boolean mDisplayHasContent = false; |
| |
| // Only set while traversing the default display based on its content. |
| // Affects the behavior of mirroring on secondary displays. |
| private boolean mObscureApplicationContentOnSecondaryDisplays = false; |
| |
| private float mPreferredRefreshRate = 0; |
| |
| private int mPreferredModeId = 0; |
| |
| private boolean mTraversalScheduled; |
| private int mDeferDepth = 0; |
| |
| private static final class LayerAndToken { |
| public int layer; |
| public AppWindowToken token; |
| } |
| private final LayerAndToken mTmpLayerAndToken = new LayerAndToken(); |
| |
| private final ArrayList<SurfaceControl> mPendingDestroyingSurfaces = new ArrayList<>(); |
| |
| public WindowSurfacePlacer(WindowManagerService service) { |
| mService = service; |
| mWallpaperControllerLocked = mService.mWallpaperControllerLocked; |
| } |
| |
| /** |
| * See {@link WindowManagerService#deferSurfaceLayout()} |
| */ |
| void deferLayout() { |
| mDeferDepth++; |
| } |
| |
| /** |
| * See {@link WindowManagerService#continueSurfaceLayout()} |
| */ |
| void continueLayout() { |
| mDeferDepth--; |
| if (mDeferDepth <= 0) { |
| performSurfacePlacement(); |
| } |
| } |
| |
| final void performSurfacePlacement() { |
| if (mDeferDepth > 0) { |
| return; |
| } |
| int loopCount = 6; |
| do { |
| mTraversalScheduled = false; |
| performSurfacePlacementLoop(); |
| mService.mH.removeMessages(DO_TRAVERSAL); |
| loopCount--; |
| } while (mTraversalScheduled && loopCount > 0); |
| mWallpaperActionPending = false; |
| } |
| |
| private void performSurfacePlacementLoop() { |
| if (mInLayout) { |
| if (DEBUG) { |
| throw new RuntimeException("Recursive call!"); |
| } |
| Slog.w(TAG, "performLayoutAndPlaceSurfacesLocked called while in layout. Callers=" |
| + Debug.getCallers(3)); |
| return; |
| } |
| |
| if (mService.mWaitingForConfig) { |
| // Our configuration has changed (most likely rotation), but we |
| // don't yet have the complete configuration to report to |
| // applications. Don't do any window layout until we have it. |
| return; |
| } |
| |
| if (!mService.mDisplayReady) { |
| // Not yet initialized, nothing to do. |
| return; |
| } |
| |
| Trace.traceBegin(Trace.TRACE_TAG_WINDOW_MANAGER, "wmLayout"); |
| mInLayout = true; |
| |
| boolean recoveringMemory = false; |
| if (!mService.mForceRemoves.isEmpty()) { |
| recoveringMemory = true; |
| // Wait a little bit for things to settle down, and off we go. |
| while (!mService.mForceRemoves.isEmpty()) { |
| WindowState ws = mService.mForceRemoves.remove(0); |
| Slog.i(TAG, "Force removing: " + ws); |
| mService.removeWindowInnerLocked(ws); |
| } |
| Slog.w(TAG, "Due to memory failure, waiting a bit for next layout"); |
| Object tmp = new Object(); |
| synchronized (tmp) { |
| try { |
| tmp.wait(250); |
| } catch (InterruptedException e) { |
| } |
| } |
| } |
| |
| try { |
| performSurfacePlacementInner(recoveringMemory); |
| |
| mInLayout = false; |
| |
| if (mService.needsLayout()) { |
| if (++mLayoutRepeatCount < 6) { |
| requestTraversal(); |
| } else { |
| Slog.e(TAG, "Performed 6 layouts in a row. Skipping"); |
| mLayoutRepeatCount = 0; |
| } |
| } else { |
| mLayoutRepeatCount = 0; |
| } |
| |
| if (mService.mWindowsChanged && !mService.mWindowChangeListeners.isEmpty()) { |
| mService.mH.removeMessages(REPORT_WINDOWS_CHANGE); |
| mService.mH.sendEmptyMessage(REPORT_WINDOWS_CHANGE); |
| } |
| } catch (RuntimeException e) { |
| mInLayout = false; |
| Slog.wtf(TAG, "Unhandled exception while laying out windows", e); |
| } |
| |
| Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER); |
| } |
| |
| void debugLayoutRepeats(final String msg, int pendingLayoutChanges) { |
| if (mLayoutRepeatCount >= LAYOUT_REPEAT_THRESHOLD) { |
| Slog.v(TAG, "Layouts looping: " + msg + |
| ", mPendingLayoutChanges = 0x" + Integer.toHexString(pendingLayoutChanges)); |
| } |
| } |
| |
| // "Something has changed! Let's make it correct now." |
| private void performSurfacePlacementInner(boolean recoveringMemory) { |
| if (DEBUG_WINDOW_TRACE) Slog.v(TAG, "performSurfacePlacementInner: entry. Called by " |
| + Debug.getCallers(3)); |
| |
| int i; |
| boolean updateInputWindowsNeeded = false; |
| |
| if (mService.mFocusMayChange) { |
| mService.mFocusMayChange = false; |
| updateInputWindowsNeeded = mService.updateFocusedWindowLocked( |
| UPDATE_FOCUS_WILL_PLACE_SURFACES, false /*updateInputWindows*/); |
| } |
| |
| // Initialize state of exiting tokens. |
| final int numDisplays = mService.mDisplayContents.size(); |
| for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| final DisplayContent displayContent = mService.mDisplayContents.valueAt(displayNdx); |
| for (i=displayContent.mExitingTokens.size()-1; i>=0; i--) { |
| displayContent.mExitingTokens.get(i).hasVisible = false; |
| } |
| } |
| |
| for (int stackNdx = mService.mStackIdToStack.size() - 1; stackNdx >= 0; --stackNdx) { |
| // Initialize state of exiting applications. |
| final AppTokenList exitingAppTokens = |
| mService.mStackIdToStack.valueAt(stackNdx).mExitingAppTokens; |
| for (int tokenNdx = exitingAppTokens.size() - 1; tokenNdx >= 0; --tokenNdx) { |
| exitingAppTokens.get(tokenNdx).hasVisible = false; |
| } |
| } |
| |
| mHoldScreen = null; |
| mScreenBrightness = -1; |
| mButtonBrightness = -1; |
| mUserActivityTimeout = -1; |
| mObscureApplicationContentOnSecondaryDisplays = false; |
| |
| mService.mTransactionSequence++; |
| |
| final DisplayContent defaultDisplay = mService.getDefaultDisplayContentLocked(); |
| final DisplayInfo defaultInfo = defaultDisplay.getDisplayInfo(); |
| final int defaultDw = defaultInfo.logicalWidth; |
| final int defaultDh = defaultInfo.logicalHeight; |
| |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| ">>> OPEN TRANSACTION performLayoutAndPlaceSurfaces"); |
| SurfaceControl.openTransaction(); |
| try { |
| applySurfaceChangesTransaction(recoveringMemory, numDisplays, defaultDw, defaultDh); |
| } catch (RuntimeException e) { |
| Slog.wtf(TAG, "Unhandled exception in Window Manager", e); |
| } finally { |
| SurfaceControl.closeTransaction(); |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| "<<< CLOSE TRANSACTION performLayoutAndPlaceSurfaces"); |
| } |
| |
| final WindowList defaultWindows = defaultDisplay.getWindowList(); |
| |
| // If we are ready to perform an app transition, check through |
| // all of the app tokens to be shown and see if they are ready |
| // to go. |
| if (mService.mAppTransition.isReady()) { |
| defaultDisplay.pendingLayoutChanges |= handleAppTransitionReadyLocked(defaultWindows); |
| if (DEBUG_LAYOUT_REPEATS) |
| debugLayoutRepeats("after handleAppTransitionReadyLocked", |
| defaultDisplay.pendingLayoutChanges); |
| } |
| |
| if (!mService.mAnimator.mAppWindowAnimating && mService.mAppTransition.isRunning()) { |
| // We have finished the animation of an app transition. To do |
| // this, we have delayed a lot of operations like showing and |
| // hiding apps, moving apps in Z-order, etc. The app token list |
| // reflects the correct Z-order, but the window list may now |
| // be out of sync with it. So here we will just rebuild the |
| // entire app window list. Fun! |
| defaultDisplay.pendingLayoutChanges |= |
| mService.handleAnimatingStoppedAndTransitionLocked(); |
| if (DEBUG_LAYOUT_REPEATS) |
| debugLayoutRepeats("after handleAnimStopAndXitionLock", |
| defaultDisplay.pendingLayoutChanges); |
| } |
| |
| if (mWallpaperForceHidingChanged && defaultDisplay.pendingLayoutChanges == 0 |
| && !mService.mAppTransition.isReady()) { |
| // At this point, there was a window with a wallpaper that |
| // was force hiding other windows behind it, but now it |
| // is going away. This may be simple -- just animate |
| // away the wallpaper and its window -- or it may be |
| // hard -- the wallpaper now needs to be shown behind |
| // something that was hidden. |
| defaultDisplay.pendingLayoutChanges |= FINISH_LAYOUT_REDO_LAYOUT; |
| if (DEBUG_LAYOUT_REPEATS) |
| debugLayoutRepeats("after animateAwayWallpaperLocked", |
| defaultDisplay.pendingLayoutChanges); |
| } |
| mWallpaperForceHidingChanged = false; |
| |
| if (mWallpaperMayChange) { |
| if (DEBUG_WALLPAPER_LIGHT) |
| Slog.v(TAG, "Wallpaper may change! Adjusting"); |
| defaultDisplay.pendingLayoutChanges |= FINISH_LAYOUT_REDO_WALLPAPER; |
| if (DEBUG_LAYOUT_REPEATS) debugLayoutRepeats("WallpaperMayChange", |
| defaultDisplay.pendingLayoutChanges); |
| } |
| |
| if (mService.mFocusMayChange) { |
| mService.mFocusMayChange = false; |
| if (mService.updateFocusedWindowLocked(UPDATE_FOCUS_PLACING_SURFACES, |
| false /*updateInputWindows*/)) { |
| updateInputWindowsNeeded = true; |
| defaultDisplay.pendingLayoutChanges |= FINISH_LAYOUT_REDO_ANIM; |
| } |
| } |
| |
| if (mService.needsLayout()) { |
| defaultDisplay.pendingLayoutChanges |= FINISH_LAYOUT_REDO_LAYOUT; |
| if (DEBUG_LAYOUT_REPEATS) debugLayoutRepeats("mLayoutNeeded", |
| defaultDisplay.pendingLayoutChanges); |
| } |
| |
| for (i = mService.mResizingWindows.size() - 1; i >= 0; i--) { |
| WindowState win = mService.mResizingWindows.get(i); |
| if (win.mAppFreezing) { |
| // Don't remove this window until rotation has completed. |
| continue; |
| } |
| // Discard the saved surface if window size is changed, it can't be reused. |
| if (win.mAppToken != null) { |
| win.mAppToken.destroySavedSurfaces(); |
| } |
| win.reportResized(); |
| mService.mResizingWindows.remove(i); |
| } |
| |
| if (DEBUG_ORIENTATION && mService.mDisplayFrozen) Slog.v(TAG, |
| "With display frozen, orientationChangeComplete=" + mOrientationChangeComplete); |
| if (mOrientationChangeComplete) { |
| if (mService.mWindowsFreezingScreen != WINDOWS_FREEZING_SCREENS_NONE) { |
| mService.mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_NONE; |
| mService.mLastFinishedFreezeSource = mLastWindowFreezeSource; |
| mService.mH.removeMessages(WINDOW_FREEZE_TIMEOUT); |
| } |
| mService.stopFreezingDisplayLocked(); |
| } |
| |
| // Destroy the surface of any windows that are no longer visible. |
| boolean wallpaperDestroyed = false; |
| i = mService.mDestroySurface.size(); |
| if (i > 0) { |
| do { |
| i--; |
| WindowState win = mService.mDestroySurface.get(i); |
| win.mDestroying = false; |
| if (mService.mInputMethodWindow == win) { |
| mService.mInputMethodWindow = null; |
| } |
| if (mWallpaperControllerLocked.isWallpaperTarget(win)) { |
| wallpaperDestroyed = true; |
| } |
| win.destroyOrSaveSurface(); |
| } while (i > 0); |
| mService.mDestroySurface.clear(); |
| } |
| |
| // Time to remove any exiting tokens? |
| for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| final DisplayContent displayContent = mService.mDisplayContents.valueAt(displayNdx); |
| ArrayList<WindowToken> exitingTokens = displayContent.mExitingTokens; |
| for (i = exitingTokens.size() - 1; i >= 0; i--) { |
| WindowToken token = exitingTokens.get(i); |
| if (!token.hasVisible) { |
| exitingTokens.remove(i); |
| if (token.windowType == TYPE_WALLPAPER) { |
| mWallpaperControllerLocked.removeWallpaperToken(token); |
| } |
| } |
| } |
| } |
| |
| // Time to remove any exiting applications? |
| for (int stackNdx = mService.mStackIdToStack.size() - 1; stackNdx >= 0; --stackNdx) { |
| // Initialize state of exiting applications. |
| final AppTokenList exitingAppTokens = |
| mService.mStackIdToStack.valueAt(stackNdx).mExitingAppTokens; |
| for (i = exitingAppTokens.size() - 1; i >= 0; i--) { |
| AppWindowToken token = exitingAppTokens.get(i); |
| if (!token.hasVisible && !mService.mClosingApps.contains(token) && |
| (!token.mIsExiting || token.allAppWindows.isEmpty())) { |
| // Make sure there is no animation running on this token, |
| // so any windows associated with it will be removed as |
| // soon as their animations are complete |
| token.mAppAnimator.clearAnimation(); |
| token.mAppAnimator.animating = false; |
| if (DEBUG_ADD_REMOVE || DEBUG_TOKEN_MOVEMENT) Slog.v(TAG, |
| "performLayout: App token exiting now removed" + token); |
| token.removeAppFromTaskLocked(); |
| } |
| } |
| } |
| |
| if (wallpaperDestroyed) { |
| defaultDisplay.pendingLayoutChanges |= FINISH_LAYOUT_REDO_WALLPAPER; |
| defaultDisplay.layoutNeeded = true; |
| } |
| |
| for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| final DisplayContent displayContent = mService.mDisplayContents.valueAt(displayNdx); |
| if (displayContent.pendingLayoutChanges != 0) { |
| displayContent.layoutNeeded = true; |
| } |
| } |
| |
| // Finally update all input windows now that the window changes have stabilized. |
| mService.mInputMonitor.updateInputWindowsLw(true /*force*/); |
| |
| mService.setHoldScreenLocked(mHoldScreen); |
| if (!mService.mDisplayFrozen) { |
| if (mScreenBrightness < 0 || mScreenBrightness > 1.0f) { |
| mService.mPowerManagerInternal.setScreenBrightnessOverrideFromWindowManager(-1); |
| } else { |
| mService.mPowerManagerInternal.setScreenBrightnessOverrideFromWindowManager( |
| toBrightnessOverride(mScreenBrightness)); |
| } |
| if (mButtonBrightness < 0 |
| || mButtonBrightness > 1.0f) { |
| mService.mPowerManagerInternal.setButtonBrightnessOverrideFromWindowManager(-1); |
| } else { |
| mService.mPowerManagerInternal.setButtonBrightnessOverrideFromWindowManager( |
| toBrightnessOverride(mButtonBrightness)); |
| } |
| mService.mPowerManagerInternal.setUserActivityTimeoutOverrideFromWindowManager( |
| mUserActivityTimeout); |
| } |
| |
| if (mService.mTurnOnScreen) { |
| if (mService.mAllowTheaterModeWakeFromLayout |
| || Settings.Global.getInt(mService.mContext.getContentResolver(), |
| Settings.Global.THEATER_MODE_ON, 0) == 0) { |
| if (DEBUG_VISIBILITY || DEBUG_POWER) { |
| Slog.v(TAG, "Turning screen on after layout!"); |
| } |
| mService.mPowerManager.wakeUp(SystemClock.uptimeMillis(), |
| "android.server.wm:TURN_ON"); |
| } |
| mService.mTurnOnScreen = false; |
| } |
| |
| if (mUpdateRotation) { |
| if (DEBUG_ORIENTATION) Slog.d(TAG, "Performing post-rotate rotation"); |
| if (mService.updateRotationUncheckedLocked(false)) { |
| mService.mH.sendEmptyMessage(SEND_NEW_CONFIGURATION); |
| } else { |
| mUpdateRotation = false; |
| } |
| } |
| |
| if (mService.mWaitingForDrawnCallback != null || |
| (mOrientationChangeComplete && !defaultDisplay.layoutNeeded && |
| !mUpdateRotation)) { |
| mService.checkDrawnWindowsLocked(); |
| } |
| |
| final int N = mService.mPendingRemove.size(); |
| if (N > 0) { |
| if (mService.mPendingRemoveTmp.length < N) { |
| mService.mPendingRemoveTmp = new WindowState[N+10]; |
| } |
| mService.mPendingRemove.toArray(mService.mPendingRemoveTmp); |
| mService.mPendingRemove.clear(); |
| DisplayContentList displayList = new DisplayContentList(); |
| for (i = 0; i < N; i++) { |
| WindowState w = mService.mPendingRemoveTmp[i]; |
| mService.removeWindowInnerLocked(w); |
| final DisplayContent displayContent = w.getDisplayContent(); |
| if (displayContent != null && !displayList.contains(displayContent)) { |
| displayList.add(displayContent); |
| } |
| } |
| |
| for (DisplayContent displayContent : displayList) { |
| mService.mLayersController.assignLayersLocked(displayContent.getWindowList()); |
| displayContent.layoutNeeded = true; |
| } |
| } |
| |
| // Remove all deferred displays stacks, tasks, and activities. |
| for (int displayNdx = mService.mDisplayContents.size() - 1; displayNdx >= 0; --displayNdx) { |
| mService.mDisplayContents.valueAt(displayNdx).checkForDeferredActions(); |
| } |
| |
| if (updateInputWindowsNeeded) { |
| mService.mInputMonitor.updateInputWindowsLw(false /*force*/); |
| } |
| mService.setFocusTaskRegionLocked(); |
| |
| // Check to see if we are now in a state where the screen should |
| // be enabled, because the window obscured flags have changed. |
| mService.enableScreenIfNeededLocked(); |
| |
| mService.scheduleAnimationLocked(); |
| mService.mWindowPlacerLocked.destroyPendingSurfaces(); |
| |
| if (DEBUG_WINDOW_TRACE) Slog.e(TAG, |
| "performSurfacePlacementInner exit: animating=" + mService.mAnimator.isAnimating()); |
| } |
| |
| private void applySurfaceChangesTransaction(boolean recoveringMemory, int numDisplays, |
| int defaultDw, int defaultDh) { |
| if (mService.mWatermark != null) { |
| mService.mWatermark.positionSurface(defaultDw, defaultDh); |
| } |
| if (mService.mStrictModeFlash != null) { |
| mService.mStrictModeFlash.positionSurface(defaultDw, defaultDh); |
| } |
| if (mService.mCircularDisplayMask != null) { |
| mService.mCircularDisplayMask.positionSurface(defaultDw, defaultDh, |
| mService.mRotation); |
| } |
| if (mService.mEmulatorDisplayOverlay != null) { |
| mService.mEmulatorDisplayOverlay.positionSurface(defaultDw, defaultDh, |
| mService.mRotation); |
| } |
| |
| boolean focusDisplayed = false; |
| |
| for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| final DisplayContent displayContent = mService.mDisplayContents.valueAt(displayNdx); |
| boolean updateAllDrawn = false; |
| WindowList windows = displayContent.getWindowList(); |
| DisplayInfo displayInfo = displayContent.getDisplayInfo(); |
| final int displayId = displayContent.getDisplayId(); |
| final int dw = displayInfo.logicalWidth; |
| final int dh = displayInfo.logicalHeight; |
| final int innerDw = displayInfo.appWidth; |
| final int innerDh = displayInfo.appHeight; |
| final boolean isDefaultDisplay = (displayId == Display.DEFAULT_DISPLAY); |
| |
| // Reset for each display. |
| mDisplayHasContent = false; |
| mPreferredRefreshRate = 0; |
| mPreferredModeId = 0; |
| |
| int repeats = 0; |
| do { |
| repeats++; |
| if (repeats > 6) { |
| Slog.w(TAG, "Animation repeat aborted after too many iterations"); |
| displayContent.layoutNeeded = false; |
| break; |
| } |
| |
| if (DEBUG_LAYOUT_REPEATS) debugLayoutRepeats( |
| "On entry to LockedInner", displayContent.pendingLayoutChanges); |
| |
| if ((displayContent.pendingLayoutChanges & FINISH_LAYOUT_REDO_WALLPAPER) != 0 && |
| mWallpaperControllerLocked.adjustWallpaperWindows()) { |
| mService.mLayersController.assignLayersLocked(windows); |
| displayContent.layoutNeeded = true; |
| } |
| |
| if (isDefaultDisplay |
| && (displayContent.pendingLayoutChanges & FINISH_LAYOUT_REDO_CONFIG) != 0) { |
| if (DEBUG_LAYOUT) Slog.v(TAG, "Computing new config from layout"); |
| if (mService.updateOrientationFromAppTokensLocked(true)) { |
| displayContent.layoutNeeded = true; |
| mService.mH.sendEmptyMessage(SEND_NEW_CONFIGURATION); |
| } |
| } |
| |
| if ((displayContent.pendingLayoutChanges & FINISH_LAYOUT_REDO_LAYOUT) != 0) { |
| displayContent.layoutNeeded = true; |
| } |
| |
| // FIRST LOOP: Perform a layout, if needed. |
| if (repeats < LAYOUT_REPEAT_THRESHOLD) { |
| performLayoutLockedInner(displayContent, repeats == 1, |
| false /* updateInputWindows */); |
| } else { |
| Slog.w(TAG, "Layout repeat skipped after too many iterations"); |
| } |
| |
| // FIRST AND ONE HALF LOOP: Make WindowManagerPolicy think |
| // it is animating. |
| displayContent.pendingLayoutChanges = 0; |
| |
| if (isDefaultDisplay) { |
| mService.mPolicy.beginPostLayoutPolicyLw(dw, dh); |
| for (int i = windows.size() - 1; i >= 0; i--) { |
| WindowState w = windows.get(i); |
| if (w.mHasSurface) { |
| mService.mPolicy.applyPostLayoutPolicyLw(w, w.mAttrs, |
| w.mAttachedWindow); |
| } |
| } |
| displayContent.pendingLayoutChanges |= |
| mService.mPolicy.finishPostLayoutPolicyLw(); |
| if (DEBUG_LAYOUT_REPEATS) debugLayoutRepeats("after finishPostLayoutPolicyLw", |
| displayContent.pendingLayoutChanges); |
| } |
| } while (displayContent.pendingLayoutChanges != 0); |
| |
| mObscured = false; |
| mSyswin = false; |
| displayContent.resetDimming(); |
| |
| // Only used if default window |
| final boolean someoneLosingFocus = !mService.mLosingFocus.isEmpty(); |
| |
| for (int i = windows.size() - 1; i >= 0; i--) { |
| WindowState w = windows.get(i); |
| final Task task = w.getTask(); |
| final boolean obscuredChanged = w.mObscured != mObscured; |
| |
| // Update effect. |
| w.mObscured = mObscured; |
| if (!mObscured) { |
| handleNotObscuredLocked(w, displayInfo); |
| } |
| |
| w.applyDimLayerIfNeeded(); |
| |
| if (isDefaultDisplay && obscuredChanged |
| && mWallpaperControllerLocked.isWallpaperTarget(w) && w.isVisibleLw()) { |
| // This is the wallpaper target and its obscured state |
| // changed... make sure the current wallaper's visibility |
| // has been updated accordingly. |
| mWallpaperControllerLocked.updateWallpaperVisibility(); |
| } |
| |
| final WindowStateAnimator winAnimator = w.mWinAnimator; |
| |
| // If the window has moved due to its containing content frame changing, then |
| // notify the listeners and optionally animate it. Simply checking a change of |
| // position is not enough, because being move due to dock divider is not a trigger |
| // for animation. |
| if (w.hasMoved()) { |
| // Frame has moved, containing content frame has also moved, and we're not |
| // currently animating... let's do something. |
| final int left = w.mFrame.left; |
| final int top = w.mFrame.top; |
| final boolean adjustedForMinimizedDockedStack = w.getTask() != null && |
| w.getTask().mStack.isAdjustedForMinimizedDockedStack(); |
| if ((w.mAttrs.privateFlags & PRIVATE_FLAG_NO_MOVE_ANIMATION) == 0 |
| && !w.isDragResizing() && !adjustedForMinimizedDockedStack |
| && (task == null || !w.getTask().mStack.getFreezeMovementAnimations())) { |
| winAnimator.setMoveAnimation(left, top); |
| } else if (w.mAttrs.type == TYPE_DOCK_DIVIDER && |
| displayContent.getDockedDividerController().isAdjustingForIme()) { |
| winAnimator.setMoveAnimation(left, top); |
| } |
| |
| //TODO (multidisplay): Accessibility supported only for the default display. |
| if (mService.mAccessibilityController != null |
| && displayId == Display.DEFAULT_DISPLAY) { |
| mService.mAccessibilityController.onSomeWindowResizedOrMovedLocked(); |
| } |
| |
| try { |
| w.mClient.moved(left, top); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| //Slog.i(TAG, "Window " + this + " clearing mContentChanged - done placing"); |
| w.mContentChanged = false; |
| w.mMovedByResize = false; |
| |
| // Moved from updateWindowsAndWallpaperLocked(). |
| if (w.mHasSurface) { |
| // Take care of the window being ready to display. |
| final boolean committed = winAnimator.commitFinishDrawingLocked(); |
| if (isDefaultDisplay && committed) { |
| if (w.mAttrs.type == TYPE_DREAM) { |
| // HACK: When a dream is shown, it may at that |
| // point hide the lock screen. So we need to |
| // redo the layout to let the phone window manager |
| // make this happen. |
| displayContent.pendingLayoutChanges |= |
| FINISH_LAYOUT_REDO_LAYOUT; |
| if (DEBUG_LAYOUT_REPEATS) { |
| debugLayoutRepeats("dream and commitFinishDrawingLocked true", |
| displayContent.pendingLayoutChanges); |
| } |
| } |
| if ((w.mAttrs.flags & FLAG_SHOW_WALLPAPER) != 0) { |
| if (DEBUG_WALLPAPER_LIGHT) |
| Slog.v(TAG, "First draw done in potential wallpaper target " + w); |
| mWallpaperMayChange = true; |
| displayContent.pendingLayoutChanges |= FINISH_LAYOUT_REDO_WALLPAPER; |
| if (DEBUG_LAYOUT_REPEATS) { |
| debugLayoutRepeats("wallpaper and commitFinishDrawingLocked true", |
| displayContent.pendingLayoutChanges); |
| } |
| } |
| } |
| if (!winAnimator.isAnimating()) { |
| // Updates the shown frame before we set up the surface. This is needed |
| // because the resizing could change the top-left position (in addition to |
| // size) of the window. setSurfaceBoundariesLocked uses mShownPosition to |
| // position the surface. We only apply it to windows that aren't animating, |
| // because we depend on the animation to calculate the correct shown frame |
| // on the next animation step. |
| winAnimator.computeShownFrameLocked(); |
| } |
| winAnimator.setSurfaceBoundariesLocked(recoveringMemory); |
| } |
| |
| final AppWindowToken atoken = w.mAppToken; |
| if (DEBUG_STARTING_WINDOW && atoken != null && w == atoken.startingWindow) { |
| Slog.d(TAG, "updateWindows: starting " + w |
| + " isOnScreen=" + w.isOnScreen() + " allDrawn=" + atoken.allDrawn |
| + " freezingScreen=" + atoken.mAppAnimator.freezingScreen); |
| } |
| if (atoken != null && (!atoken.allDrawn || atoken.mAppAnimator.freezingScreen)) { |
| if (atoken.lastTransactionSequence != mService.mTransactionSequence) { |
| atoken.lastTransactionSequence = mService.mTransactionSequence; |
| atoken.numInterestingWindows = atoken.numDrawnWindows = 0; |
| atoken.startingDisplayed = false; |
| } |
| if ((w.isOnScreenIgnoringKeyguard() |
| || winAnimator.mAttrType == TYPE_BASE_APPLICATION) |
| && !w.mAnimatingExit && !w.mDestroying) { |
| if (DEBUG_VISIBILITY || DEBUG_ORIENTATION) { |
| Slog.v(TAG, "Eval win " + w + ": isDrawn=" |
| + w.isDrawnLw() |
| + ", isAnimating=" + winAnimator.isAnimating()); |
| if (!w.isDrawnLw()) { |
| Slog.v(TAG, "Not displayed: s=" |
| + winAnimator.mSurfaceController |
| + " pv=" + w.mPolicyVisibility |
| + " mDrawState=" + winAnimator.drawStateToString() |
| + " ah=" + w.mAttachedHidden |
| + " th=" + atoken.hiddenRequested |
| + " a=" + winAnimator.mAnimating); |
| } |
| } |
| if (w != atoken.startingWindow) { |
| if (!w.mAppDied && |
| (!atoken.mAppAnimator.freezingScreen || !w.mAppFreezing)) { |
| atoken.numInterestingWindows++; |
| if (w.isDrawnLw()) { |
| atoken.numDrawnWindows++; |
| if (DEBUG_VISIBILITY || DEBUG_ORIENTATION) |
| Slog.v(TAG, "tokenMayBeDrawn: " + atoken |
| + " freezingScreen=" |
| + atoken.mAppAnimator.freezingScreen |
| + " mAppFreezing=" + w.mAppFreezing); |
| updateAllDrawn = true; |
| } |
| } |
| } else if (w.isDrawnLw()) { |
| mService.mH.sendEmptyMessage(NOTIFY_STARTING_WINDOW_DRAWN); |
| atoken.startingDisplayed = true; |
| } |
| } |
| } |
| |
| if (isDefaultDisplay && someoneLosingFocus && w == mService.mCurrentFocus |
| && w.isDisplayedLw()) { |
| focusDisplayed = true; |
| } |
| |
| mService.updateResizingWindows(w); |
| } |
| |
| displayContent.getDockedDividerController().setAdjustingForIme(false); |
| |
| mService.mDisplayManagerInternal.setDisplayProperties(displayId, |
| mDisplayHasContent, |
| mPreferredRefreshRate, |
| mPreferredModeId, |
| true /* inTraversal, must call performTraversalInTrans... below */); |
| |
| mService.getDisplayContentLocked(displayId).stopDimmingIfNeeded(); |
| |
| if (updateAllDrawn) { |
| updateAllDrawnLocked(displayContent); |
| } |
| } |
| |
| if (focusDisplayed) { |
| mService.mH.sendEmptyMessage(REPORT_LOSING_FOCUS); |
| } |
| |
| // Give the display manager a chance to adjust properties |
| // like display rotation if it needs to. |
| mService.mDisplayManagerInternal.performTraversalInTransactionFromWindowManager(); |
| } |
| |
| boolean isInLayout() { |
| return mInLayout; |
| } |
| |
| final void performLayoutLockedInner(final DisplayContent displayContent, |
| boolean initial, boolean updateInputWindows) { |
| if (!displayContent.layoutNeeded) { |
| return; |
| } |
| displayContent.layoutNeeded = false; |
| WindowList windows = displayContent.getWindowList(); |
| boolean isDefaultDisplay = displayContent.isDefaultDisplay; |
| |
| DisplayInfo displayInfo = displayContent.getDisplayInfo(); |
| final int dw = displayInfo.logicalWidth; |
| final int dh = displayInfo.logicalHeight; |
| |
| if (mService.mInputConsumer != null) { |
| mService.mInputConsumer.layout(dw, dh); |
| } |
| |
| final int N = windows.size(); |
| int i; |
| |
| if (DEBUG_LAYOUT) { |
| Slog.v(TAG, "-------------------------------------"); |
| Slog.v(TAG, "performLayout: needed=" |
| + displayContent.layoutNeeded + " dw=" + dw + " dh=" + dh); |
| } |
| |
| mService.mPolicy.beginLayoutLw(isDefaultDisplay, dw, dh, mService.mRotation, |
| mService.mCurConfiguration.uiMode); |
| if (isDefaultDisplay) { |
| // Not needed on non-default displays. |
| mService.mSystemDecorLayer = mService.mPolicy.getSystemDecorLayerLw(); |
| mService.mScreenRect.set(0, 0, dw, dh); |
| } |
| |
| mService.mPolicy.getContentRectLw(mTmpContentRect); |
| displayContent.resize(mTmpContentRect); |
| |
| int seq = mService.mLayoutSeq+1; |
| if (seq < 0) seq = 0; |
| mService.mLayoutSeq = seq; |
| |
| boolean behindDream = false; |
| |
| // First perform layout of any root windows (not attached |
| // to another window). |
| int topAttached = -1; |
| for (i = N-1; i >= 0; i--) { |
| final WindowState win = windows.get(i); |
| |
| // Don't do layout of a window if it is not visible, or |
| // soon won't be visible, to avoid wasting time and funky |
| // changes while a window is animating away. |
| final boolean gone = (behindDream && mService.mPolicy.canBeForceHidden(win, win.mAttrs)) |
| || win.isGoneForLayoutLw(); |
| |
| if (DEBUG_LAYOUT && !win.mLayoutAttached) { |
| Slog.v(TAG, "1ST PASS " + win |
| + ": gone=" + gone + " mHaveFrame=" + win.mHaveFrame |
| + " mLayoutAttached=" + win.mLayoutAttached |
| + " screen changed=" + win.isConfigChanged()); |
| final AppWindowToken atoken = win.mAppToken; |
| if (gone) Slog.v(TAG, " GONE: mViewVisibility=" |
| + win.mViewVisibility + " mRelayoutCalled=" |
| + win.mRelayoutCalled + " hidden=" |
| + win.mRootToken.hidden + " hiddenRequested=" |
| + (atoken != null && atoken.hiddenRequested) |
| + " mAttachedHidden=" + win.mAttachedHidden); |
| else Slog.v(TAG, " VIS: mViewVisibility=" |
| + win.mViewVisibility + " mRelayoutCalled=" |
| + win.mRelayoutCalled + " hidden=" |
| + win.mRootToken.hidden + " hiddenRequested=" |
| + (atoken != null && atoken.hiddenRequested) |
| + " mAttachedHidden=" + win.mAttachedHidden); |
| } |
| |
| // If this view is GONE, then skip it -- keep the current |
| // frame, and let the caller know so they can ignore it |
| // if they want. (We do the normal layout for INVISIBLE |
| // windows, since that means "perform layout as normal, |
| // just don't display"). |
| if (!gone || !win.mHaveFrame || win.mLayoutNeeded |
| || ((win.isConfigChanged() || win.setInsetsChanged()) && |
| ((win.mAttrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || |
| (win.mHasSurface && win.mAppToken != null && |
| win.mAppToken.layoutConfigChanges)))) { |
| if (!win.mLayoutAttached) { |
| if (initial) { |
| //Slog.i(TAG, "Window " + this + " clearing mContentChanged - initial"); |
| win.mContentChanged = false; |
| } |
| if (win.mAttrs.type == TYPE_DREAM) { |
| // Don't layout windows behind a dream, so that if it |
| // does stuff like hide the status bar we won't get a |
| // bad transition when it goes away. |
| behindDream = true; |
| } |
| win.mLayoutNeeded = false; |
| win.prelayout(); |
| mService.mPolicy.layoutWindowLw(win, null); |
| win.mLayoutSeq = seq; |
| |
| // Window frames may have changed. Update dim layer with the new bounds. |
| final Task task = win.getTask(); |
| if (task != null) { |
| displayContent.mDimLayerController.updateDimLayer(task); |
| } |
| |
| if (DEBUG_LAYOUT) Slog.v(TAG, |
| " LAYOUT: mFrame=" |
| + win.mFrame + " mContainingFrame=" |
| + win.mContainingFrame + " mDisplayFrame=" |
| + win.mDisplayFrame); |
| } else { |
| if (topAttached < 0) topAttached = i; |
| } |
| } |
| } |
| |
| boolean attachedBehindDream = false; |
| |
| // Now perform layout of attached windows, which usually |
| // depend on the position of the window they are attached to. |
| // XXX does not deal with windows that are attached to windows |
| // that are themselves attached. |
| for (i = topAttached; i >= 0; i--) { |
| final WindowState win = windows.get(i); |
| |
| if (win.mLayoutAttached) { |
| if (DEBUG_LAYOUT) Slog.v(TAG, |
| "2ND PASS " + win + " mHaveFrame=" + win.mHaveFrame + " mViewVisibility=" |
| + win.mViewVisibility + " mRelayoutCalled=" + win.mRelayoutCalled); |
| // If this view is GONE, then skip it -- keep the current |
| // frame, and let the caller know so they can ignore it |
| // if they want. (We do the normal layout for INVISIBLE |
| // windows, since that means "perform layout as normal, |
| // just don't display"). |
| if (attachedBehindDream && mService.mPolicy.canBeForceHidden(win, win.mAttrs)) { |
| continue; |
| } |
| if ((win.mViewVisibility != View.GONE && win.mRelayoutCalled) |
| || !win.mHaveFrame || win.mLayoutNeeded) { |
| if (initial) { |
| //Slog.i(TAG, "Window " + this + " clearing mContentChanged - initial"); |
| win.mContentChanged = false; |
| } |
| win.mLayoutNeeded = false; |
| win.prelayout(); |
| mService.mPolicy.layoutWindowLw(win, win.mAttachedWindow); |
| win.mLayoutSeq = seq; |
| if (DEBUG_LAYOUT) Slog.v(TAG, |
| " LAYOUT: mFrame=" + win.mFrame + " mContainingFrame=" |
| + win.mContainingFrame + " mDisplayFrame=" + win.mDisplayFrame); |
| } |
| } else if (win.mAttrs.type == TYPE_DREAM) { |
| // Don't layout windows behind a dream, so that if it |
| // does stuff like hide the status bar we won't get a |
| // bad transition when it goes away. |
| attachedBehindDream = behindDream; |
| } |
| } |
| |
| // Window frames may have changed. Tell the input dispatcher about it. |
| mService.mInputMonitor.setUpdateInputWindowsNeededLw(); |
| if (updateInputWindows) { |
| mService.mInputMonitor.updateInputWindowsLw(false /*force*/); |
| } |
| |
| mService.mPolicy.finishLayoutLw(); |
| mService.mH.sendEmptyMessage(UPDATE_DOCKED_STACK_DIVIDER); |
| } |
| |
| /** |
| * @param windows List of windows on default display. |
| * @return bitmap indicating if another pass through layout must be made. |
| */ |
| private int handleAppTransitionReadyLocked(WindowList windows) { |
| int appsCount = mService.mOpeningApps.size(); |
| if (!transitionGoodToGo(appsCount)) { |
| return 0; |
| } |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "**** GOOD TO GO"); |
| int transit = mService.mAppTransition.getAppTransition(); |
| if (mService.mSkipAppTransitionAnimation) { |
| transit = AppTransition.TRANSIT_UNSET; |
| } |
| mService.mSkipAppTransitionAnimation = false; |
| mService.mNoAnimationNotifyOnTransitionFinished.clear(); |
| |
| mService.mH.removeMessages(APP_TRANSITION_TIMEOUT); |
| |
| mService.rebuildAppWindowListLocked(); |
| |
| mWallpaperMayChange = false; |
| |
| // The top-most window will supply the layout params, |
| // and we will determine it below. |
| LayoutParams animLp = null; |
| int bestAnimLayer = -1; |
| boolean fullscreenAnim = false; |
| boolean voiceInteraction = false; |
| |
| final WindowState lowerWallpaperTarget = |
| mWallpaperControllerLocked.getLowerWallpaperTarget(); |
| final WindowState upperWallpaperTarget = |
| mWallpaperControllerLocked.getUpperWallpaperTarget(); |
| |
| boolean openingAppHasWallpaper = false; |
| boolean closingAppHasWallpaper = false; |
| final AppWindowToken lowerWallpaperAppToken; |
| final AppWindowToken upperWallpaperAppToken; |
| if (lowerWallpaperTarget == null) { |
| lowerWallpaperAppToken = upperWallpaperAppToken = null; |
| } else { |
| lowerWallpaperAppToken = lowerWallpaperTarget.mAppToken; |
| upperWallpaperAppToken = upperWallpaperTarget.mAppToken; |
| } |
| |
| int i; |
| // Do a first pass through the tokens for two |
| // things: |
| // (1) Determine if both the closing and opening |
| // app token sets are wallpaper targets, in which |
| // case special animations are needed |
| // (since the wallpaper needs to stay static |
| // behind them). |
| // (2) Find the layout params of the top-most |
| // application window in the tokens, which is |
| // what will control the animation theme. |
| final int closingAppsCount = mService.mClosingApps.size(); |
| appsCount = closingAppsCount + mService.mOpeningApps.size(); |
| for (i = 0; i < appsCount; i++) { |
| final AppWindowToken wtoken; |
| if (i < closingAppsCount) { |
| wtoken = mService.mClosingApps.valueAt(i); |
| if (wtoken == lowerWallpaperAppToken || wtoken == upperWallpaperAppToken) { |
| closingAppHasWallpaper = true; |
| } |
| } else { |
| wtoken = mService.mOpeningApps.valueAt(i - closingAppsCount); |
| if (wtoken == lowerWallpaperAppToken || wtoken == upperWallpaperAppToken) { |
| openingAppHasWallpaper = true; |
| } |
| } |
| |
| voiceInteraction |= wtoken.voiceInteraction; |
| |
| if (wtoken.appFullscreen) { |
| WindowState ws = wtoken.findMainWindow(); |
| if (ws != null) { |
| animLp = ws.mAttrs; |
| bestAnimLayer = ws.mLayer; |
| fullscreenAnim = true; |
| } |
| } else if (!fullscreenAnim) { |
| WindowState ws = wtoken.findMainWindow(); |
| if (ws != null) { |
| if (ws.mLayer > bestAnimLayer) { |
| animLp = ws.mAttrs; |
| bestAnimLayer = ws.mLayer; |
| } |
| } |
| } |
| } |
| |
| 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 |
| // example, when this transition is being done behind |
| // the lock screen. |
| if (!mService.mPolicy.allowAppAnimationsLw()) { |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, |
| "Animations disallowed by keyguard or dream."); |
| animLp = null; |
| } |
| |
| processApplicationsAnimatingInPlace(transit); |
| |
| mTmpLayerAndToken.token = null; |
| handleClosingApps(transit, animLp, voiceInteraction, mTmpLayerAndToken); |
| final AppWindowToken topClosingApp = mTmpLayerAndToken.token; |
| final int topClosingLayer = mTmpLayerAndToken.layer; |
| |
| final AppWindowToken topOpeningApp = handleOpeningApps(transit, |
| animLp, voiceInteraction, topClosingLayer); |
| |
| final AppWindowAnimator openingAppAnimator = (topOpeningApp == null) ? null : |
| topOpeningApp.mAppAnimator; |
| final AppWindowAnimator closingAppAnimator = (topClosingApp == null) ? null : |
| topClosingApp.mAppAnimator; |
| |
| mService.mAppTransition.goodToGo(openingAppAnimator, closingAppAnimator, |
| mService.mOpeningApps, mService.mClosingApps); |
| mService.mAppTransition.postAnimationCallback(); |
| mService.mAppTransition.clear(); |
| |
| mService.mOpeningApps.clear(); |
| mService.mClosingApps.clear(); |
| |
| // This has changed the visibility of windows, so perform |
| // a new layout to get them all up-to-date. |
| mService.getDefaultDisplayContentLocked().layoutNeeded = true; |
| |
| // TODO(multidisplay): IMEs are only supported on the default display. |
| if (windows == mService.getDefaultWindowListLocked() |
| && !mService.moveInputMethodWindowsIfNeededLocked(true)) { |
| mService.mLayersController.assignLayersLocked(windows); |
| } |
| mService.updateFocusedWindowLocked(UPDATE_FOCUS_PLACING_SURFACES, |
| true /*updateInputWindows*/); |
| mService.mFocusMayChange = false; |
| mService.notifyActivityDrawnForKeyguard(); |
| return FINISH_LAYOUT_REDO_LAYOUT | FINISH_LAYOUT_REDO_CONFIG; |
| } |
| |
| private AppWindowToken handleOpeningApps(int transit, LayoutParams animLp, |
| boolean voiceInteraction, int topClosingLayer) { |
| AppWindowToken topOpeningApp = null; |
| final int appsCount = mService.mOpeningApps.size(); |
| for (int i = 0; i < appsCount; i++) { |
| AppWindowToken wtoken = mService.mOpeningApps.valueAt(i); |
| final AppWindowAnimator appAnimator = wtoken.mAppAnimator; |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "Now opening app" + wtoken); |
| |
| if (!appAnimator.usingTransferredAnimation) { |
| appAnimator.clearThumbnail(); |
| appAnimator.setNullAnimation(); |
| } |
| wtoken.inPendingTransaction = false; |
| |
| if (!mService.setTokenVisibilityLocked( |
| wtoken, animLp, true, transit, false, voiceInteraction)){ |
| // This token isn't going to be animating. Add it to the list of tokens to |
| // be notified of app transition complete since the notification will not be |
| // sent be the app window animator. |
| mService.mNoAnimationNotifyOnTransitionFinished.add(wtoken.token); |
| } |
| wtoken.updateReportedVisibilityLocked(); |
| wtoken.waitingToShow = false; |
| |
| appAnimator.mAllAppWinAnimators.clear(); |
| final int windowsCount = wtoken.allAppWindows.size(); |
| for (int j = 0; j < windowsCount; j++) { |
| appAnimator.mAllAppWinAnimators.add(wtoken.allAppWindows.get(j).mWinAnimator); |
| } |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| ">>> OPEN TRANSACTION handleAppTransitionReadyLocked()"); |
| SurfaceControl.openTransaction(); |
| try { |
| mService.mAnimator.orAnimating(appAnimator.showAllWindowsLocked()); |
| } finally { |
| SurfaceControl.closeTransaction(); |
| if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG, |
| "<<< CLOSE TRANSACTION handleAppTransitionReadyLocked()"); |
| } |
| mService.mAnimator.mAppWindowAnimating |= appAnimator.isAnimating(); |
| |
| int topOpeningLayer = 0; |
| if (animLp != null) { |
| int layer = -1; |
| for (int j = 0; j < wtoken.windows.size(); j++) { |
| final WindowState win = wtoken.windows.get(j); |
| // Clearing the mAnimatingExit flag before entering animation. It will be set to true |
| // if app window is removed, or window relayout to invisible. We don't want to |
| // clear it out for windows that get replaced, because the animation depends on |
| // the flag to remove the replaced window. |
| // |
| // We also don't clear the mAnimatingExit flag for windows which have the |
| // mRemoveOnExit flag. This indicates an explicit remove request has been issued |
| // by the client. We should let animation proceed and not clear this flag or |
| // they won't eventually be removed by WindowStateAnimator#finishExit. |
| if (!win.mWillReplaceWindow && !win.mRemoveOnExit) { |
| win.mAnimatingExit = false; |
| } |
| if (win.mWinAnimator.mAnimLayer > layer) { |
| layer = win.mWinAnimator.mAnimLayer; |
| } |
| } |
| if (topOpeningApp == null || layer > topOpeningLayer) { |
| topOpeningApp = wtoken; |
| topOpeningLayer = layer; |
| } |
| } |
| if (mService.mAppTransition.isNextAppTransitionThumbnailUp()) { |
| createThumbnailAppAnimator(transit, wtoken, topOpeningLayer, topClosingLayer); |
| } |
| } |
| return topOpeningApp; |
| } |
| |
| private void handleClosingApps(int transit, LayoutParams animLp, boolean voiceInteraction, |
| LayerAndToken layerAndToken) { |
| final int appsCount; |
| appsCount = mService.mClosingApps.size(); |
| for (int i = 0; i < appsCount; i++) { |
| AppWindowToken wtoken = mService.mClosingApps.valueAt(i); |
| final AppWindowAnimator appAnimator = wtoken.mAppAnimator; |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "Now closing app " + wtoken); |
| appAnimator.clearThumbnail(); |
| appAnimator.setNullAnimation(); |
| wtoken.inPendingTransaction = false; |
| mService.setTokenVisibilityLocked(wtoken, animLp, false, transit, false, |
| voiceInteraction); |
| wtoken.updateReportedVisibilityLocked(); |
| // Force the allDrawn flag, because we want to start |
| // this guy's animations regardless of whether it's |
| // gotten drawn. |
| wtoken.allDrawn = true; |
| wtoken.deferClearAllDrawn = false; |
| // Ensure that apps that are mid-starting are also scheduled to have their |
| // starting windows removed after the animation is complete |
| if (wtoken.startingWindow != null && !wtoken.startingWindow.mAnimatingExit) { |
| mService.scheduleRemoveStartingWindowLocked(wtoken); |
| } |
| mService.mAnimator.mAppWindowAnimating |= appAnimator.isAnimating(); |
| |
| if (animLp != null) { |
| int layer = -1; |
| for (int j = 0; j < wtoken.windows.size(); j++) { |
| WindowState win = wtoken.windows.get(j); |
| if (win.mWinAnimator.mAnimLayer > layer) { |
| layer = win.mWinAnimator.mAnimLayer; |
| } |
| } |
| if (layerAndToken.token == null || layer > layerAndToken.layer) { |
| layerAndToken.token = wtoken; |
| layerAndToken.layer = layer; |
| } |
| } |
| if (mService.mAppTransition.isNextAppTransitionThumbnailDown()) { |
| createThumbnailAppAnimator(transit, wtoken, 0, layerAndToken.layer); |
| } |
| } |
| } |
| |
| private boolean transitionGoodToGo(int appsCount) { |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, |
| "Checking " + appsCount + " opening apps (frozen=" |
| + mService.mDisplayFrozen + " timeout=" |
| + mService.mAppTransition.isTimeout() + ")..."); |
| int reason = APP_TRANSITION_TIMEOUT; |
| if (!mService.mAppTransition.isTimeout()) { |
| for (int i = 0; i < appsCount; i++) { |
| AppWindowToken wtoken = mService.mOpeningApps.valueAt(i); |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, |
| "Check opening app=" + wtoken + ": allDrawn=" |
| + wtoken.allDrawn + " startingDisplayed=" |
| + wtoken.startingDisplayed + " startingMoved=" |
| + wtoken.startingMoved + " isRelaunching()=" |
| + wtoken.isRelaunching()); |
| |
| if (wtoken.isRelaunching()) { |
| return false; |
| } |
| |
| final boolean drawnBeforeRestoring = wtoken.allDrawn; |
| wtoken.restoreSavedSurfaces(); |
| |
| if (!wtoken.allDrawn && !wtoken.startingDisplayed && !wtoken.startingMoved) { |
| return false; |
| } |
| if (wtoken.allDrawn) { |
| reason = drawnBeforeRestoring ? APP_TRANSITION_WINDOWS_DRAWN |
| : APP_TRANSITION_SAVED_SURFACE; |
| } else { |
| reason = APP_TRANSITION_STARTING_WINDOW; |
| } |
| } |
| |
| // We also need to wait for the specs to be fetched, if needed. |
| if (mService.mAppTransition.isFetchingAppTransitionsSpecs()) { |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, "isFetchingAppTransitionSpecs=true"); |
| return false; |
| } |
| |
| // If the wallpaper is visible, we need to check it's ready too. |
| boolean wallpaperReady = !mWallpaperControllerLocked.isWallpaperVisible() || |
| mWallpaperControllerLocked.wallpaperTransitionReady(); |
| if (wallpaperReady) { |
| mService.mH.obtainMessage(NOTIFY_APP_TRANSITION_STARTING, reason, 0).sendToTarget(); |
| return true; |
| } |
| return false; |
| } |
| mService.mH.obtainMessage(NOTIFY_APP_TRANSITION_STARTING, reason, 0).sendToTarget(); |
| return true; |
| } |
| |
| 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; |
| final ArraySet<AppWindowToken> openingApps = mService.mOpeningApps; |
| final ArraySet<AppWindowToken> closingApps = mService.mClosingApps; |
| if (DEBUG_APP_TRANSITIONS) Slog.v(TAG, |
| "New wallpaper target=" + wallpaperTarget |
| + ", oldWallpaper=" + oldWallpaper |
| + ", lower target=" + lowerWallpaperTarget |
| + ", upper target=" + upperWallpaperTarget |
| + ", openingApps=" + openingApps |
| + ", closingApps=" + closingApps); |
| mService.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 && !mService.mOpeningApps.isEmpty() |
| && !openingApps.contains(oldWallpaper.mAppToken) |
| && closingApps.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() && |
| openingApps.contains(wallpaperTarget.mAppToken)) { |
| // 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 { |
| mService.mAnimateWallpaperWithTarget = true; |
| } |
| return transit; |
| } |
| |
| /** |
| * @param w WindowState this method is applied to. |
| * @param dispInfo info of the display that the window's obscuring state is checked against. |
| */ |
| private void handleNotObscuredLocked(final WindowState w, final DisplayInfo dispInfo) { |
| final LayoutParams attrs = w.mAttrs; |
| final int attrFlags = attrs.flags; |
| final boolean canBeSeen = w.isDisplayedLw(); |
| |
| if (canBeSeen && w.isObscuringFullscreen(dispInfo)) { |
| // This window completely covers everything behind it, |
| // so we want to leave all of them as undimmed (for |
| // performance reasons). |
| mObscured = true; |
| } |
| |
| if (w.mHasSurface) { |
| if ((attrFlags&FLAG_KEEP_SCREEN_ON) != 0) { |
| mHoldScreen = w.mSession; |
| } |
| if (!mSyswin && w.mAttrs.screenBrightness >= 0 |
| && mScreenBrightness < 0) { |
| mScreenBrightness = w.mAttrs.screenBrightness; |
| } |
| if (!mSyswin && w.mAttrs.buttonBrightness >= 0 |
| && mButtonBrightness < 0) { |
| mButtonBrightness = w.mAttrs.buttonBrightness; |
| } |
| if (!mSyswin && w.mAttrs.userActivityTimeout >= 0 |
| && mUserActivityTimeout < 0) { |
| mUserActivityTimeout = w.mAttrs.userActivityTimeout; |
| } |
| |
| final int type = attrs.type; |
| if (canBeSeen |
| && (type == TYPE_SYSTEM_DIALOG |
| || type == TYPE_SYSTEM_ERROR |
| || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0)) { |
| mSyswin = true; |
| } |
| |
| if (canBeSeen) { |
| // This function assumes that the contents of the default display are |
| // processed first before secondary displays. |
| final DisplayContent displayContent = w.getDisplayContent(); |
| if (displayContent != null && displayContent.isDefaultDisplay) { |
| // While a dream or keyguard is showing, obscure ordinary application |
| // content on secondary displays (by forcibly enabling mirroring unless |
| // there is other content we want to show) but still allow opaque |
| // keyguard dialogs to be shown. |
| if (type == TYPE_DREAM || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { |
| mObscureApplicationContentOnSecondaryDisplays = true; |
| } |
| mDisplayHasContent = true; |
| } else if (displayContent != null && |
| (!mObscureApplicationContentOnSecondaryDisplays |
| || (mObscured && type == TYPE_KEYGUARD_DIALOG))) { |
| // Allow full screen keyguard presentation dialogs to be seen. |
| mDisplayHasContent = true; |
| } |
| if (mPreferredRefreshRate == 0 |
| && w.mAttrs.preferredRefreshRate != 0) { |
| mPreferredRefreshRate = w.mAttrs.preferredRefreshRate; |
| } |
| if (mPreferredModeId == 0 |
| && w.mAttrs.preferredDisplayModeId != 0) { |
| mPreferredModeId = w.mAttrs.preferredDisplayModeId; |
| } |
| } |
| } |
| } |
| |
| private void updateAllDrawnLocked(DisplayContent displayContent) { |
| // See if any windows have been drawn, so they (and others |
| // associated with them) can now be shown. |
| ArrayList<TaskStack> stacks = displayContent.getStacks(); |
| for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| final ArrayList<Task> tasks = stacks.get(stackNdx).getTasks(); |
| for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| final AppTokenList tokens = tasks.get(taskNdx).mAppTokens; |
| for (int tokenNdx = tokens.size() - 1; tokenNdx >= 0; --tokenNdx) { |
| final AppWindowToken wtoken = tokens.get(tokenNdx); |
| if (!wtoken.allDrawn) { |
| int numInteresting = wtoken.numInterestingWindows; |
| if (numInteresting > 0 && wtoken.numDrawnWindows >= numInteresting) { |
| if (DEBUG_VISIBILITY) |
| Slog.v(TAG, "allDrawn: " + wtoken |
| + " interesting=" + numInteresting |
| + " drawn=" + wtoken.numDrawnWindows); |
| wtoken.allDrawn = true; |
| // Force an additional layout pass where WindowStateAnimator# |
| // commitFinishDrawingLocked() will call performShowLocked(). |
| displayContent.layoutNeeded = true; |
| mService.mH.obtainMessage(NOTIFY_ACTIVITY_DRAWN, |
| wtoken.token).sendToTarget(); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| private static int toBrightnessOverride(float value) { |
| return (int)(value * PowerManager.BRIGHTNESS_ON); |
| } |
| |
| private void processApplicationsAnimatingInPlace(int transit) { |
| if (transit == AppTransition.TRANSIT_TASK_IN_PLACE) { |
| // Find the focused window |
| final WindowState win = mService.findFocusedWindowLocked( |
| mService.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.setNullAnimation(); |
| mService.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); |
| } |
| mService.mAnimator.mAppWindowAnimating |= appAnimator.isAnimating(); |
| mService.mAnimator.orAnimating(appAnimator.showAllWindowsLocked()); |
| } |
| } |
| } |
| |
| private void createThumbnailAppAnimator(int transit, AppWindowToken appToken, |
| int openingLayer, int closingLayer) { |
| AppWindowAnimator openingAppAnimator = (appToken == null) ? null : appToken.mAppAnimator; |
| if (openingAppAnimator == null || openingAppAnimator.animation == null) { |
| return; |
| } |
| final int taskId = appToken.mTask.mTaskId; |
| Bitmap thumbnailHeader = mService.mAppTransition.getAppTransitionThumbnailHeader(taskId); |
| if (thumbnailHeader == null || thumbnailHeader.getConfig() == Bitmap.Config.ALPHA_8) { |
| if (DEBUG_APP_TRANSITIONS) Slog.d(TAG, "No thumbnail header bitmap for: " + taskId); |
| return; |
| } |
| // This thumbnail animation is very special, we need to have |
| // an extra surface with the thumbnail included with the animation. |
| Rect dirty = new Rect(0, 0, thumbnailHeader.getWidth(), thumbnailHeader.getHeight()); |
| try { |
| // TODO(multi-display): support other displays |
| final DisplayContent displayContent = mService.getDefaultDisplayContentLocked(); |
| final Display display = displayContent.getDisplay(); |
| final DisplayInfo displayInfo = displayContent.getDisplayInfo(); |
| |
| // Create a new surface for the thumbnail |
| SurfaceControl surfaceControl = new SurfaceControl(mService.mFxSession, |
| "thumbnail anim", dirty.width(), dirty.height(), |
| PixelFormat.TRANSLUCENT, SurfaceControl.HIDDEN); |
| surfaceControl.setLayerStack(display.getLayerStack()); |
| if (SHOW_TRANSACTIONS) { |
| Slog.i(TAG, " THUMBNAIL " + surfaceControl + ": CREATE"); |
| } |
| |
| // Draw the thumbnail onto the surface |
| Surface drawSurface = new Surface(); |
| drawSurface.copyFrom(surfaceControl); |
| Canvas c = drawSurface.lockCanvas(dirty); |
| c.drawBitmap(thumbnailHeader, 0, 0, null); |
| drawSurface.unlockCanvasAndPost(c); |
| drawSurface.release(); |
| |
| // Get the thumbnail animation |
| Animation anim; |
| if (mService.mAppTransition.isNextThumbnailTransitionAspectScaled()) { |
| // If this is a multi-window scenario, we use the windows frame as |
| // destination of the thumbnail header animation. If this is a full screen |
| // window scenario, we use the whole display as the target. |
| WindowState win = appToken.findMainWindow(); |
| Rect appRect = win != null ? win.getContentFrameLw() : |
| new Rect(0, 0, displayInfo.appWidth, displayInfo.appHeight); |
| // For the new aspect-scaled transition, we want it to always show |
| // above the animating opening/closing window, and we want to |
| // synchronize its thumbnail surface with the surface for the |
| // open/close animation (only on the way down) |
| anim = mService.mAppTransition.createThumbnailAspectScaleAnimationLocked(appRect, |
| thumbnailHeader, taskId); |
| openingAppAnimator.thumbnailForceAboveLayer = Math.max(openingLayer, closingLayer); |
| openingAppAnimator.deferThumbnailDestruction = |
| !mService.mAppTransition.isNextThumbnailTransitionScaleUp(); |
| } else { |
| anim = mService.mAppTransition.createThumbnailScaleAnimationLocked( |
| displayInfo.appWidth, displayInfo.appHeight, transit, thumbnailHeader); |
| } |
| anim.restrictDuration(MAX_ANIMATION_DURATION); |
| anim.scaleCurrentDuration(mService.getTransitionAnimationScaleLocked()); |
| |
| openingAppAnimator.thumbnail = surfaceControl; |
| openingAppAnimator.thumbnailLayer = openingLayer; |
| openingAppAnimator.thumbnailAnimation = anim; |
| mService.mAppTransition.getNextAppTransitionStartRect(taskId, mTmpStartRect); |
| openingAppAnimator.thumbnailX = mTmpStartRect.left; |
| openingAppAnimator.thumbnailY = mTmpStartRect.top; |
| } catch (Surface.OutOfResourcesException e) { |
| Slog.e(TAG, "Can't allocate thumbnail/Canvas surface w=" |
| + dirty.width() + " h=" + dirty.height(), e); |
| openingAppAnimator.clearThumbnail(); |
| } |
| } |
| |
| boolean copyAnimToLayoutParamsLocked() { |
| boolean doRequest = false; |
| |
| final int bulkUpdateParams = mService.mAnimator.mBulkUpdateParams; |
| if ((bulkUpdateParams & SET_UPDATE_ROTATION) != 0) { |
| mUpdateRotation = true; |
| doRequest = true; |
| } |
| if ((bulkUpdateParams & SET_WALLPAPER_MAY_CHANGE) != 0) { |
| mWallpaperMayChange = true; |
| doRequest = true; |
| } |
| if ((bulkUpdateParams & SET_FORCE_HIDING_CHANGED) != 0) { |
| mWallpaperForceHidingChanged = true; |
| doRequest = true; |
| } |
| if ((bulkUpdateParams & SET_ORIENTATION_CHANGE_COMPLETE) == 0) { |
| mOrientationChangeComplete = false; |
| } else { |
| mOrientationChangeComplete = true; |
| mLastWindowFreezeSource = mService.mAnimator.mLastWindowFreezeSource; |
| if (mService.mWindowsFreezingScreen != WINDOWS_FREEZING_SCREENS_NONE) { |
| doRequest = true; |
| } |
| } |
| if ((bulkUpdateParams & SET_TURN_ON_SCREEN) != 0) { |
| mService.mTurnOnScreen = true; |
| } |
| if ((bulkUpdateParams & SET_WALLPAPER_ACTION_PENDING) != 0) { |
| mWallpaperActionPending = true; |
| } |
| |
| return doRequest; |
| } |
| |
| void requestTraversal() { |
| if (!mTraversalScheduled) { |
| mTraversalScheduled = true; |
| mService.mH.sendEmptyMessage(DO_TRAVERSAL); |
| } |
| } |
| |
| /** |
| * Puts the {@param surface} into a pending list to be destroyed after the current transaction |
| * has been committed. |
| */ |
| void destroyAfterTransaction(SurfaceControl surface) { |
| mPendingDestroyingSurfaces.add(surface); |
| } |
| |
| /** |
| * Destroys any surfaces that have been put into the pending list with |
| * {@link #destroyAfterTransaction}. |
| */ |
| void destroyPendingSurfaces() { |
| for (int i = mPendingDestroyingSurfaces.size() - 1; i >= 0; i--) { |
| mPendingDestroyingSurfaces.get(i).destroy(); |
| } |
| mPendingDestroyingSurfaces.clear(); |
| } |
| |
| public void dump(PrintWriter pw, String prefix) { |
| pw.print(prefix); pw.print("mTraversalScheduled="); pw.println(mTraversalScheduled); |
| } |
| } |