DisplayContent.java revision b660b9d8cf6b951b85a35599d636c470795e9a1a
10c1bc742181ded4930842b46e9507372f0b1b963James Dong/* 278e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * Copyright (C) 2012 The Android Open Source Project 378e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * 478e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * Licensed under the Apache License, Version 2.0 (the "License"); 578e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * you may not use this file except in compliance with the License. 678e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * You may obtain a copy of the License at 778e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * 878e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * http://www.apache.org/licenses/LICENSE-2.0 978e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * 1078e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * Unless required by applicable law or agreed to in writing, software 1178e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * distributed under the License is distributed on an "AS IS" BASIS, 1278e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1378e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * See the License for the specific language governing permissions and 1478e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar * limitations under the License. 1578e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar */ 1678e52bfac041d71ce53b5b13c2abf78af742b09dLajos Molnar 170c1bc742181ded4930842b46e9507372f0b1b963James Dongpackage com.android.server.wm; 180c1bc742181ded4930842b46e9507372f0b1b963James Dong 190c1bc742181ded4930842b46e9507372f0b1b963James Dongimport static com.android.server.am.ActivityStackSupervisor.HOME_STACK_ID; 200c1bc742181ded4930842b46e9507372f0b1b963James Dongimport static com.android.server.wm.WindowManagerService.DEBUG_VISIBILITY; 210c1bc742181ded4930842b46e9507372f0b1b963James Dongimport static com.android.server.wm.WindowManagerService.TAG; 220c1bc742181ded4930842b46e9507372f0b1b963James Dong 230c1bc742181ded4930842b46e9507372f0b1b963James Dongimport android.graphics.Rect; 240c1bc742181ded4930842b46e9507372f0b1b963James Dongimport android.graphics.Region; 250c1bc742181ded4930842b46e9507372f0b1b963James Dongimport android.util.Slog; 260c1bc742181ded4930842b46e9507372f0b1b963James Dongimport android.view.Display; 270c1bc742181ded4930842b46e9507372f0b1b963James Dongimport android.view.DisplayInfo; 280c1bc742181ded4930842b46e9507372f0b1b963James Dongimport android.view.Surface; 290c1bc742181ded4930842b46e9507372f0b1b963James Dong 300c1bc742181ded4930842b46e9507372f0b1b963James Dongimport java.io.PrintWriter; 310c1bc742181ded4930842b46e9507372f0b1b963James Dongimport java.util.ArrayList; 320c1bc742181ded4930842b46e9507372f0b1b963James Dong 330c1bc742181ded4930842b46e9507372f0b1b963James Dongclass DisplayContentList extends ArrayList<DisplayContent> { 340c1bc742181ded4930842b46e9507372f0b1b963James Dong} 350c1bc742181ded4930842b46e9507372f0b1b963James Dong 360c1bc742181ded4930842b46e9507372f0b1b963James Dong/** 370c1bc742181ded4930842b46e9507372f0b1b963James Dong * Utility class for keeping track of the WindowStates and other pertinent contents of a 380c1bc742181ded4930842b46e9507372f0b1b963James Dong * particular Display. 390c1bc742181ded4930842b46e9507372f0b1b963James Dong * 400c1bc742181ded4930842b46e9507372f0b1b963James Dong * IMPORTANT: No method from this class should ever be used without holding 410c1bc742181ded4930842b46e9507372f0b1b963James Dong * WindowManagerService.mWindowMap. 420c1bc742181ded4930842b46e9507372f0b1b963James Dong */ 430c1bc742181ded4930842b46e9507372f0b1b963James Dongclass DisplayContent { 440c1bc742181ded4930842b46e9507372f0b1b963James Dong 450c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Unique identifier of this stack. */ 460c1bc742181ded4930842b46e9507372f0b1b963James Dong private final int mDisplayId; 470c1bc742181ded4930842b46e9507372f0b1b963James Dong 480c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Z-ordered (bottom-most first) list of all Window objects. Assigned to an element 490c1bc742181ded4930842b46e9507372f0b1b963James Dong * from mDisplayWindows; */ 500c1bc742181ded4930842b46e9507372f0b1b963James Dong private final WindowList mWindows = new WindowList(); 510c1bc742181ded4930842b46e9507372f0b1b963James Dong 520c1bc742181ded4930842b46e9507372f0b1b963James Dong // This protects the following display size properties, so that 530c1bc742181ded4930842b46e9507372f0b1b963James Dong // getDisplaySize() doesn't need to acquire the global lock. This is 540c1bc742181ded4930842b46e9507372f0b1b963James Dong // needed because the window manager sometimes needs to use ActivityThread 550c1bc742181ded4930842b46e9507372f0b1b963James Dong // while it has its global state locked (for example to load animation 560c1bc742181ded4930842b46e9507372f0b1b963James Dong // resources), but the ActivityThread also needs get the current display 570c1bc742181ded4930842b46e9507372f0b1b963James Dong // size sometimes when it has its package lock held. 580c1bc742181ded4930842b46e9507372f0b1b963James Dong // 590c1bc742181ded4930842b46e9507372f0b1b963James Dong // These will only be modified with both mWindowMap and mDisplaySizeLock 600c1bc742181ded4930842b46e9507372f0b1b963James Dong // held (in that order) so the window manager doesn't need to acquire this 610c1bc742181ded4930842b46e9507372f0b1b963James Dong // lock when needing these values in its normal operation. 620c1bc742181ded4930842b46e9507372f0b1b963James Dong final Object mDisplaySizeLock = new Object(); 630c1bc742181ded4930842b46e9507372f0b1b963James Dong int mInitialDisplayWidth = 0; 640c1bc742181ded4930842b46e9507372f0b1b963James Dong int mInitialDisplayHeight = 0; 650c1bc742181ded4930842b46e9507372f0b1b963James Dong int mInitialDisplayDensity = 0; 660c1bc742181ded4930842b46e9507372f0b1b963James Dong int mBaseDisplayWidth = 0; 670c1bc742181ded4930842b46e9507372f0b1b963James Dong int mBaseDisplayHeight = 0; 680c1bc742181ded4930842b46e9507372f0b1b963James Dong int mBaseDisplayDensity = 0; 690c1bc742181ded4930842b46e9507372f0b1b963James Dong private final DisplayInfo mDisplayInfo = new DisplayInfo(); 700c1bc742181ded4930842b46e9507372f0b1b963James Dong private final Display mDisplay; 710c1bc742181ded4930842b46e9507372f0b1b963James Dong 720c1bc742181ded4930842b46e9507372f0b1b963James Dong Rect mBaseDisplayRect = new Rect(); 730c1bc742181ded4930842b46e9507372f0b1b963James Dong Rect mContentRect = new Rect(); 740c1bc742181ded4930842b46e9507372f0b1b963James Dong 750c1bc742181ded4930842b46e9507372f0b1b963James Dong // Accessed directly by all users. 760c1bc742181ded4930842b46e9507372f0b1b963James Dong boolean layoutNeeded; 770c1bc742181ded4930842b46e9507372f0b1b963James Dong int pendingLayoutChanges; 780c1bc742181ded4930842b46e9507372f0b1b963James Dong final boolean isDefaultDisplay; 790c1bc742181ded4930842b46e9507372f0b1b963James Dong 800c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Window tokens that are in the process of exiting, but still on screen for animations. */ 810c1bc742181ded4930842b46e9507372f0b1b963James Dong final ArrayList<WindowToken> mExitingTokens = new ArrayList<WindowToken>(); 820c1bc742181ded4930842b46e9507372f0b1b963James Dong 830c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Array containing all TaskStacks on this display. Array 840c1bc742181ded4930842b46e9507372f0b1b963James Dong * is stored in display order with the current bottom stack at 0. */ 850c1bc742181ded4930842b46e9507372f0b1b963James Dong private final ArrayList<TaskStack> mStacks = new ArrayList<TaskStack>(); 860c1bc742181ded4930842b46e9507372f0b1b963James Dong 870c1bc742181ded4930842b46e9507372f0b1b963James Dong /** A special TaskStack with id==HOME_STACK_ID that moves to the bottom whenever any TaskStack 880c1bc742181ded4930842b46e9507372f0b1b963James Dong * (except a future lockscreen TaskStack) moves to the top. */ 890c1bc742181ded4930842b46e9507372f0b1b963James Dong private TaskStack mHomeStack = null; 900c1bc742181ded4930842b46e9507372f0b1b963James Dong 910c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Detect user tapping outside of current focused stack bounds .*/ 920c1bc742181ded4930842b46e9507372f0b1b963James Dong StackTapPointerEventListener mTapDetector; 930c1bc742181ded4930842b46e9507372f0b1b963James Dong 940c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Detect user tapping outside of current focused stack bounds .*/ 950c1bc742181ded4930842b46e9507372f0b1b963James Dong Region mTouchExcludeRegion = new Region(); 960c1bc742181ded4930842b46e9507372f0b1b963James Dong 970c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Save allocating when calculating rects */ 980c1bc742181ded4930842b46e9507372f0b1b963James Dong Rect mTmpRect = new Rect(); 990c1bc742181ded4930842b46e9507372f0b1b963James Dong 1000c1bc742181ded4930842b46e9507372f0b1b963James Dong /** For gathering Task objects in order. */ 1010c1bc742181ded4930842b46e9507372f0b1b963James Dong final ArrayList<Task> mTmpTaskHistory = new ArrayList<Task>(); 1020c1bc742181ded4930842b46e9507372f0b1b963James Dong 1030c1bc742181ded4930842b46e9507372f0b1b963James Dong final WindowManagerService mService; 1040c1bc742181ded4930842b46e9507372f0b1b963James Dong 1050c1bc742181ded4930842b46e9507372f0b1b963James Dong static final int DEFER_DETACH = 1; 1060c1bc742181ded4930842b46e9507372f0b1b963James Dong static final int DEFER_REMOVAL = 2; 1070c1bc742181ded4930842b46e9507372f0b1b963James Dong int mDeferredActions; 1080c1bc742181ded4930842b46e9507372f0b1b963James Dong 1090c1bc742181ded4930842b46e9507372f0b1b963James Dong /** 1100c1bc742181ded4930842b46e9507372f0b1b963James Dong * @param display May not be null. 1110c1bc742181ded4930842b46e9507372f0b1b963James Dong * @param service You know. 1120c1bc742181ded4930842b46e9507372f0b1b963James Dong */ 1130c1bc742181ded4930842b46e9507372f0b1b963James Dong DisplayContent(Display display, WindowManagerService service) { 1140c1bc742181ded4930842b46e9507372f0b1b963James Dong mDisplay = display; 1150c1bc742181ded4930842b46e9507372f0b1b963James Dong mDisplayId = display.getDisplayId(); 1160c1bc742181ded4930842b46e9507372f0b1b963James Dong display.getDisplayInfo(mDisplayInfo); 1170c1bc742181ded4930842b46e9507372f0b1b963James Dong isDefaultDisplay = mDisplayId == Display.DEFAULT_DISPLAY; 1180c1bc742181ded4930842b46e9507372f0b1b963James Dong mService = service; 1190c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1200c1bc742181ded4930842b46e9507372f0b1b963James Dong 1210c1bc742181ded4930842b46e9507372f0b1b963James Dong int getDisplayId() { 1220c1bc742181ded4930842b46e9507372f0b1b963James Dong return mDisplayId; 1230c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1240c1bc742181ded4930842b46e9507372f0b1b963James Dong 1250c1bc742181ded4930842b46e9507372f0b1b963James Dong WindowList getWindowList() { 1260c1bc742181ded4930842b46e9507372f0b1b963James Dong return mWindows; 1270c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1280c1bc742181ded4930842b46e9507372f0b1b963James Dong 1290c1bc742181ded4930842b46e9507372f0b1b963James Dong Display getDisplay() { 1300c1bc742181ded4930842b46e9507372f0b1b963James Dong return mDisplay; 1310c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1320c1bc742181ded4930842b46e9507372f0b1b963James Dong 1330c1bc742181ded4930842b46e9507372f0b1b963James Dong DisplayInfo getDisplayInfo() { 1340c1bc742181ded4930842b46e9507372f0b1b963James Dong return mDisplayInfo; 1350c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1360c1bc742181ded4930842b46e9507372f0b1b963James Dong 1370c1bc742181ded4930842b46e9507372f0b1b963James Dong /** 1380c1bc742181ded4930842b46e9507372f0b1b963James Dong * Returns true if the specified UID has access to this display. 1390c1bc742181ded4930842b46e9507372f0b1b963James Dong */ 1400c1bc742181ded4930842b46e9507372f0b1b963James Dong public boolean hasAccess(int uid) { 1410c1bc742181ded4930842b46e9507372f0b1b963James Dong return mDisplay.hasAccess(uid); 1420c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1430c1bc742181ded4930842b46e9507372f0b1b963James Dong 1440c1bc742181ded4930842b46e9507372f0b1b963James Dong public boolean isPrivate() { 1450c1bc742181ded4930842b46e9507372f0b1b963James Dong return (mDisplay.getFlags() & Display.FLAG_PRIVATE) != 0; 1460c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1470c1bc742181ded4930842b46e9507372f0b1b963James Dong 1480c1bc742181ded4930842b46e9507372f0b1b963James Dong ArrayList<TaskStack> getStacks() { 1490c1bc742181ded4930842b46e9507372f0b1b963James Dong return mStacks; 1500c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1510c1bc742181ded4930842b46e9507372f0b1b963James Dong 1520c1bc742181ded4930842b46e9507372f0b1b963James Dong /** 1530c1bc742181ded4930842b46e9507372f0b1b963James Dong * Retrieve the tasks on this display in stack order from the bottommost TaskStack up. 1540c1bc742181ded4930842b46e9507372f0b1b963James Dong * @return All the Tasks, in order, on this display. 1550c1bc742181ded4930842b46e9507372f0b1b963James Dong */ 1560c1bc742181ded4930842b46e9507372f0b1b963James Dong ArrayList<Task> getTasks() { 1570c1bc742181ded4930842b46e9507372f0b1b963James Dong mTmpTaskHistory.clear(); 1580c1bc742181ded4930842b46e9507372f0b1b963James Dong final int numStacks = mStacks.size(); 1590c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 1600c1bc742181ded4930842b46e9507372f0b1b963James Dong mTmpTaskHistory.addAll(mStacks.get(stackNdx).getTasks()); 1610c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1620c1bc742181ded4930842b46e9507372f0b1b963James Dong return mTmpTaskHistory; 1630c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1640c1bc742181ded4930842b46e9507372f0b1b963James Dong 1650c1bc742181ded4930842b46e9507372f0b1b963James Dong TaskStack getHomeStack() { 1660c1bc742181ded4930842b46e9507372f0b1b963James Dong if (mHomeStack == null) { 1670c1bc742181ded4930842b46e9507372f0b1b963James Dong Slog.e(TAG, "getHomeStack: Returning null from this=" + this); 1680c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1690c1bc742181ded4930842b46e9507372f0b1b963James Dong return mHomeStack; 1700c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1710c1bc742181ded4930842b46e9507372f0b1b963James Dong 1720c1bc742181ded4930842b46e9507372f0b1b963James Dong void updateDisplayInfo() { 1730c1bc742181ded4930842b46e9507372f0b1b963James Dong mDisplay.getDisplayInfo(mDisplayInfo); 1740c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int i = mStacks.size() - 1; i >= 0; --i) { 1750c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.get(i).updateDisplayInfo(); 1760c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1770c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1780c1bc742181ded4930842b46e9507372f0b1b963James Dong 1790c1bc742181ded4930842b46e9507372f0b1b963James Dong void getLogicalDisplayRect(Rect out) { 1800c1bc742181ded4930842b46e9507372f0b1b963James Dong // Uses same calculation as in LogicalDisplay#configureDisplayInTransactionLocked. 1810c1bc742181ded4930842b46e9507372f0b1b963James Dong final int orientation = mDisplayInfo.rotation; 1820c1bc742181ded4930842b46e9507372f0b1b963James Dong boolean rotated = (orientation == Surface.ROTATION_90 1830c1bc742181ded4930842b46e9507372f0b1b963James Dong || orientation == Surface.ROTATION_270); 1840c1bc742181ded4930842b46e9507372f0b1b963James Dong final int physWidth = rotated ? mBaseDisplayHeight : mBaseDisplayWidth; 1850c1bc742181ded4930842b46e9507372f0b1b963James Dong final int physHeight = rotated ? mBaseDisplayWidth : mBaseDisplayHeight; 1860c1bc742181ded4930842b46e9507372f0b1b963James Dong int width = mDisplayInfo.logicalWidth; 1870c1bc742181ded4930842b46e9507372f0b1b963James Dong int left = (physWidth - width) / 2; 1880c1bc742181ded4930842b46e9507372f0b1b963James Dong int height = mDisplayInfo.logicalHeight; 1890c1bc742181ded4930842b46e9507372f0b1b963James Dong int top = (physHeight - height) / 2; 1900c1bc742181ded4930842b46e9507372f0b1b963James Dong out.set(left, top, left + width, top + height); 1910c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1920c1bc742181ded4930842b46e9507372f0b1b963James Dong 1930c1bc742181ded4930842b46e9507372f0b1b963James Dong /** Refer to {@link WindowManagerService#attachStack(int, int)} */ 1940c1bc742181ded4930842b46e9507372f0b1b963James Dong void attachStack(TaskStack stack) { 1950c1bc742181ded4930842b46e9507372f0b1b963James Dong if (stack.mStackId == HOME_STACK_ID) { 1960c1bc742181ded4930842b46e9507372f0b1b963James Dong if (mHomeStack != null) { 1970c1bc742181ded4930842b46e9507372f0b1b963James Dong throw new IllegalArgumentException("attachStack: HOME_STACK_ID (0) not first."); 1980c1bc742181ded4930842b46e9507372f0b1b963James Dong } 1990c1bc742181ded4930842b46e9507372f0b1b963James Dong mHomeStack = stack; 2000c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2010c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.add(stack); 2020c1bc742181ded4930842b46e9507372f0b1b963James Dong layoutNeeded = true; 2030c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2040c1bc742181ded4930842b46e9507372f0b1b963James Dong 2050c1bc742181ded4930842b46e9507372f0b1b963James Dong void moveStack(TaskStack stack, boolean toTop) { 2060c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.remove(stack); 2070c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.add(toTop ? mStacks.size() : 0, stack); 2080c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2090c1bc742181ded4930842b46e9507372f0b1b963James Dong 2100c1bc742181ded4930842b46e9507372f0b1b963James Dong void detachStack(TaskStack stack) { 2110c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.remove(stack); 2120c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2130c1bc742181ded4930842b46e9507372f0b1b963James Dong 2140c1bc742181ded4930842b46e9507372f0b1b963James Dong /** 2150c1bc742181ded4930842b46e9507372f0b1b963James Dong * Propagate the new bounds to all child stacks. 2160c1bc742181ded4930842b46e9507372f0b1b963James Dong * @param contentRect The bounds to apply at the top level. 2170c1bc742181ded4930842b46e9507372f0b1b963James Dong */ 2180c1bc742181ded4930842b46e9507372f0b1b963James Dong void resize(Rect contentRect) { 2190c1bc742181ded4930842b46e9507372f0b1b963James Dong mContentRect.set(contentRect); 2200c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2210c1bc742181ded4930842b46e9507372f0b1b963James Dong 2220c1bc742181ded4930842b46e9507372f0b1b963James Dong int stackIdFromPoint(int x, int y) { 2230c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2240c1bc742181ded4930842b46e9507372f0b1b963James Dong final TaskStack stack = mStacks.get(stackNdx); 2250c1bc742181ded4930842b46e9507372f0b1b963James Dong stack.getBounds(mTmpRect); 2260c1bc742181ded4930842b46e9507372f0b1b963James Dong if (mTmpRect.contains(x, y)) { 2270c1bc742181ded4930842b46e9507372f0b1b963James Dong return stack.mStackId; 2280c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2290c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2300c1bc742181ded4930842b46e9507372f0b1b963James Dong return -1; 2310c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2320c1bc742181ded4930842b46e9507372f0b1b963James Dong 2330c1bc742181ded4930842b46e9507372f0b1b963James Dong void setTouchExcludeRegion(TaskStack focusedStack) { 2340c1bc742181ded4930842b46e9507372f0b1b963James Dong mTouchExcludeRegion.set(mBaseDisplayRect); 2350c1bc742181ded4930842b46e9507372f0b1b963James Dong WindowList windows = getWindowList(); 2360c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int i = windows.size() - 1; i >= 0; --i) { 2370c1bc742181ded4930842b46e9507372f0b1b963James Dong final WindowState win = windows.get(i); 2380c1bc742181ded4930842b46e9507372f0b1b963James Dong final TaskStack stack = win.getStack(); 2390c1bc742181ded4930842b46e9507372f0b1b963James Dong if (win.isVisibleLw() && stack != null && stack != focusedStack) { 2400c1bc742181ded4930842b46e9507372f0b1b963James Dong mTmpRect.set(win.mVisibleFrame); 2410c1bc742181ded4930842b46e9507372f0b1b963James Dong mTmpRect.intersect(win.mVisibleInsets); 2420c1bc742181ded4930842b46e9507372f0b1b963James Dong mTouchExcludeRegion.op(mTmpRect, Region.Op.DIFFERENCE); 2430c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2440c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2450c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2460c1bc742181ded4930842b46e9507372f0b1b963James Dong 2470c1bc742181ded4930842b46e9507372f0b1b963James Dong void switchUserStacks(int newUserId) { 2480c1bc742181ded4930842b46e9507372f0b1b963James Dong final WindowList windows = getWindowList(); 2490c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int i = 0; i < windows.size(); i++) { 2500c1bc742181ded4930842b46e9507372f0b1b963James Dong final WindowState win = windows.get(i); 2510c1bc742181ded4930842b46e9507372f0b1b963James Dong if (win.isHiddenFromUserLocked()) { 2520c1bc742181ded4930842b46e9507372f0b1b963James Dong if (DEBUG_VISIBILITY) Slog.w(TAG, "user changing " + newUserId + " hiding " 2530c1bc742181ded4930842b46e9507372f0b1b963James Dong + win + ", attrs=" + win.mAttrs.type + ", belonging to " 2540c1bc742181ded4930842b46e9507372f0b1b963James Dong + win.mOwnerUid); 2550c1bc742181ded4930842b46e9507372f0b1b963James Dong win.hideLw(false); 2560c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2570c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2580c1bc742181ded4930842b46e9507372f0b1b963James Dong 2590c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2600c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.get(stackNdx).switchUser(newUserId); 2610c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2620c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2630c1bc742181ded4930842b46e9507372f0b1b963James Dong 2640c1bc742181ded4930842b46e9507372f0b1b963James Dong void resetAnimationBackgroundAnimator() { 2650c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2660c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.get(stackNdx).resetAnimationBackgroundAnimator(); 2670c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2680c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2690c1bc742181ded4930842b46e9507372f0b1b963James Dong 2700c1bc742181ded4930842b46e9507372f0b1b963James Dong boolean animateDimLayers() { 2710c1bc742181ded4930842b46e9507372f0b1b963James Dong boolean result = false; 2720c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2730c1bc742181ded4930842b46e9507372f0b1b963James Dong result |= mStacks.get(stackNdx).animateDimLayers(); 2740c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2750c1bc742181ded4930842b46e9507372f0b1b963James Dong return result; 2760c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2770c1bc742181ded4930842b46e9507372f0b1b963James Dong 2780c1bc742181ded4930842b46e9507372f0b1b963James Dong void resetDimming() { 2790c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2800c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.get(stackNdx).resetDimmingTag(); 2810c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2820c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2830c1bc742181ded4930842b46e9507372f0b1b963James Dong 2840c1bc742181ded4930842b46e9507372f0b1b963James Dong boolean isDimming() { 2850c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2860c1bc742181ded4930842b46e9507372f0b1b963James Dong if (mStacks.get(stackNdx).isDimming()) { 2870c1bc742181ded4930842b46e9507372f0b1b963James Dong return true; 2880c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2890c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2900c1bc742181ded4930842b46e9507372f0b1b963James Dong return false; 2910c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2920c1bc742181ded4930842b46e9507372f0b1b963James Dong 2930c1bc742181ded4930842b46e9507372f0b1b963James Dong void stopDimmingIfNeeded() { 2940c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2950c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.get(stackNdx).stopDimmingIfNeeded(); 2960c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2970c1bc742181ded4930842b46e9507372f0b1b963James Dong } 2980c1bc742181ded4930842b46e9507372f0b1b963James Dong 2990c1bc742181ded4930842b46e9507372f0b1b963James Dong void close() { 3000c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 3010c1bc742181ded4930842b46e9507372f0b1b963James Dong mStacks.get(stackNdx).close(); 3020c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3030c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3040c1bc742181ded4930842b46e9507372f0b1b963James Dong 3050c1bc742181ded4930842b46e9507372f0b1b963James Dong public void dump(String prefix, PrintWriter pw) { 3060c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(prefix); pw.print("Display: mDisplayId="); pw.println(mDisplayId); 3070c1bc742181ded4930842b46e9507372f0b1b963James Dong final String subPrefix = " " + prefix; 3080c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(subPrefix); pw.print("init="); pw.print(mInitialDisplayWidth); pw.print("x"); 3090c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(mInitialDisplayHeight); pw.print(" "); pw.print(mInitialDisplayDensity); 3100c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print("dpi"); 3110c1bc742181ded4930842b46e9507372f0b1b963James Dong if (mInitialDisplayWidth != mBaseDisplayWidth 3120c1bc742181ded4930842b46e9507372f0b1b963James Dong || mInitialDisplayHeight != mBaseDisplayHeight 3130c1bc742181ded4930842b46e9507372f0b1b963James Dong || mInitialDisplayDensity != mBaseDisplayDensity) { 3140c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" base="); 3150c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(mBaseDisplayWidth); pw.print("x"); pw.print(mBaseDisplayHeight); 3160c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" "); pw.print(mBaseDisplayDensity); pw.print("dpi"); 3170c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3180c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" cur="); 3190c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(mDisplayInfo.logicalWidth); 3200c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print("x"); pw.print(mDisplayInfo.logicalHeight); 3210c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" app="); 3220c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(mDisplayInfo.appWidth); 3230c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print("x"); pw.print(mDisplayInfo.appHeight); 3240c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" rng="); pw.print(mDisplayInfo.smallestNominalAppWidth); 3250c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print("x"); pw.print(mDisplayInfo.smallestNominalAppHeight); 3260c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print("-"); pw.print(mDisplayInfo.largestNominalAppWidth); 3270c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print("x"); pw.println(mDisplayInfo.largestNominalAppHeight); 3280c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(subPrefix); pw.print("layoutNeeded="); pw.println(layoutNeeded); 3290c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 3300c1bc742181ded4930842b46e9507372f0b1b963James Dong final TaskStack stack = mStacks.get(stackNdx); 3310c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(prefix); pw.print("mStacks[" + stackNdx + "]"); pw.println(stack.mStackId); 3320c1bc742181ded4930842b46e9507372f0b1b963James Dong stack.dump(prefix + " ", pw); 3330c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3340c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(); 3350c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(" Application tokens in bottom up Z order:"); 3360c1bc742181ded4930842b46e9507372f0b1b963James Dong int ndx = 0; 3370c1bc742181ded4930842b46e9507372f0b1b963James Dong final int numStacks = mStacks.size(); 3380c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 3390c1bc742181ded4930842b46e9507372f0b1b963James Dong ArrayList<Task> tasks = mStacks.get(stackNdx).getTasks(); 3400c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { 3410c1bc742181ded4930842b46e9507372f0b1b963James Dong AppTokenList tokens = tasks.get(taskNdx).mAppTokens; 3420c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int tokenNdx = tokens.size() - 1; tokenNdx >= 0; --tokenNdx) { 3430c1bc742181ded4930842b46e9507372f0b1b963James Dong final AppWindowToken wtoken = tokens.get(tokenNdx); 3440c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" App #"); pw.print(ndx++); 3450c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(' '); pw.print(wtoken); pw.println(":"); 3460c1bc742181ded4930842b46e9507372f0b1b963James Dong wtoken.dump(pw, " "); 3470c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3480c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3490c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3500c1bc742181ded4930842b46e9507372f0b1b963James Dong if (ndx == 0) { 3510c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(" None"); 3520c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3530c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(); 3540c1bc742181ded4930842b46e9507372f0b1b963James Dong if (!mExitingTokens.isEmpty()) { 3550c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(); 3560c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(" Exiting tokens:"); 3570c1bc742181ded4930842b46e9507372f0b1b963James Dong for (int i=mExitingTokens.size()-1; i>=0; i--) { 3580c1bc742181ded4930842b46e9507372f0b1b963James Dong WindowToken token = mExitingTokens.get(i); 3590c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(" Exiting #"); pw.print(i); 3600c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.print(' '); pw.print(token); 3610c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(':'); 3620c1bc742181ded4930842b46e9507372f0b1b963James Dong token.dump(pw, " "); 3630c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3640c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3650c1bc742181ded4930842b46e9507372f0b1b963James Dong pw.println(); 3660c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3670c1bc742181ded4930842b46e9507372f0b1b963James Dong 3680c1bc742181ded4930842b46e9507372f0b1b963James Dong @Override 3690c1bc742181ded4930842b46e9507372f0b1b963James Dong public String toString() { 3700c1bc742181ded4930842b46e9507372f0b1b963James Dong return "Display " + mDisplayId + " info=" + mDisplayInfo + " stacks=" + mStacks; 3710c1bc742181ded4930842b46e9507372f0b1b963James Dong } 3720c1bc742181ded4930842b46e9507372f0b1b963James Dong} 3730c1bc742181ded4930842b46e9507372f0b1b963James Dong