Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.wm; |
| 18 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 19 | import static android.app.ActivityManager.HOME_STACK_ID; |
| 20 | |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 21 | import static com.android.server.wm.WindowManagerService.DEBUG_VISIBILITY; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 22 | import static com.android.server.wm.WindowManagerService.TAG; |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 23 | import static com.android.server.wm.WindowState.RESIZE_HANDLE_WIDTH_IN_DP; |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 24 | |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 25 | import android.graphics.Rect; |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 26 | import android.graphics.Region; |
Chong Zhang | 8e89b31 | 2015-09-09 15:09:30 -0700 | [diff] [blame] | 27 | import android.util.DisplayMetrics; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 28 | import android.util.Slog; |
Craig Mautner | b47bbc3 | 2012-08-22 17:41:48 -0700 | [diff] [blame] | 29 | import android.view.Display; |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 30 | import android.view.DisplayInfo; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 31 | import android.view.Surface; |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 32 | |
| 33 | import java.io.PrintWriter; |
| 34 | import java.util.ArrayList; |
| 35 | |
| 36 | class DisplayContentList extends ArrayList<DisplayContent> { |
| 37 | } |
| 38 | |
| 39 | /** |
| 40 | * Utility class for keeping track of the WindowStates and other pertinent contents of a |
| 41 | * particular Display. |
| 42 | * |
| 43 | * IMPORTANT: No method from this class should ever be used without holding |
| 44 | * WindowManagerService.mWindowMap. |
| 45 | */ |
| 46 | class DisplayContent { |
| 47 | |
| 48 | /** Unique identifier of this stack. */ |
| 49 | private final int mDisplayId; |
| 50 | |
| 51 | /** Z-ordered (bottom-most first) list of all Window objects. Assigned to an element |
| 52 | * from mDisplayWindows; */ |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 53 | private final WindowList mWindows = new WindowList(); |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 54 | |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 55 | // This protects the following display size properties, so that |
| 56 | // getDisplaySize() doesn't need to acquire the global lock. This is |
| 57 | // needed because the window manager sometimes needs to use ActivityThread |
| 58 | // while it has its global state locked (for example to load animation |
| 59 | // resources), but the ActivityThread also needs get the current display |
| 60 | // size sometimes when it has its package lock held. |
| 61 | // |
| 62 | // These will only be modified with both mWindowMap and mDisplaySizeLock |
| 63 | // held (in that order) so the window manager doesn't need to acquire this |
| 64 | // lock when needing these values in its normal operation. |
| 65 | final Object mDisplaySizeLock = new Object(); |
| 66 | int mInitialDisplayWidth = 0; |
| 67 | int mInitialDisplayHeight = 0; |
Dianne Hackborn | dde331c | 2012-08-03 14:01:57 -0700 | [diff] [blame] | 68 | int mInitialDisplayDensity = 0; |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 69 | int mBaseDisplayWidth = 0; |
| 70 | int mBaseDisplayHeight = 0; |
Dianne Hackborn | dde331c | 2012-08-03 14:01:57 -0700 | [diff] [blame] | 71 | int mBaseDisplayDensity = 0; |
Jeff Brown | d46747a | 2015-04-15 19:02:36 -0700 | [diff] [blame] | 72 | boolean mDisplayScalingDisabled; |
Craig Mautner | 2d5618c | 2012-10-18 13:55:47 -0700 | [diff] [blame] | 73 | private final DisplayInfo mDisplayInfo = new DisplayInfo(); |
| 74 | private final Display mDisplay; |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 75 | private final DisplayMetrics mDisplayMetrics = new DisplayMetrics(); |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 76 | |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 77 | Rect mBaseDisplayRect = new Rect(); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 78 | Rect mContentRect = new Rect(); |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 79 | |
Craig Mautner | 3983419 | 2012-09-02 07:47:24 -0700 | [diff] [blame] | 80 | // Accessed directly by all users. |
| 81 | boolean layoutNeeded; |
Craig Mautner | 76a7165 | 2012-09-03 23:23:58 -0700 | [diff] [blame] | 82 | int pendingLayoutChanges; |
Craig Mautner | 69b0818 | 2012-09-05 13:07:13 -0700 | [diff] [blame] | 83 | final boolean isDefaultDisplay; |
Craig Mautner | 3983419 | 2012-09-02 07:47:24 -0700 | [diff] [blame] | 84 | |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 85 | /** Window tokens that are in the process of exiting, but still on screen for animations. */ |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 86 | final ArrayList<WindowToken> mExitingTokens = new ArrayList<>(); |
Craig Mautner | b1fd65c0 | 2013-02-05 13:34:57 -0800 | [diff] [blame] | 87 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 88 | /** Array containing all TaskStacks on this display. Array |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 89 | * is stored in display order with the current bottom stack at 0. */ |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 90 | private final ArrayList<TaskStack> mStacks = new ArrayList<>(); |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 91 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 92 | /** A special TaskStack with id==HOME_STACK_ID that moves to the bottom whenever any TaskStack |
| 93 | * (except a future lockscreen TaskStack) moves to the top. */ |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 94 | private TaskStack mHomeStack = null; |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 95 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 96 | /** Detect user tapping outside of current focused task bounds .*/ |
| 97 | TaskTapPointerEventListener mTapDetector; |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 98 | |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 99 | /** Detect user tapping outside of current focused stack bounds .*/ |
| 100 | Region mTouchExcludeRegion = new Region(); |
| 101 | |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 102 | /** Save allocating when calculating rects */ |
| 103 | Rect mTmpRect = new Rect(); |
| 104 | |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 105 | /** For gathering Task objects in order. */ |
| 106 | final ArrayList<Task> mTmpTaskHistory = new ArrayList<Task>(); |
| 107 | |
Craig Mautner | 9d808b1 | 2013-08-06 18:00:25 -0700 | [diff] [blame] | 108 | final WindowManagerService mService; |
| 109 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 110 | /** Remove this display when animation on it has completed. */ |
| 111 | boolean mDeferredRemoval; |
Craig Mautner | 1bf2b87 | 2014-02-05 15:37:40 -0800 | [diff] [blame] | 112 | |
Craig Mautner | b1fd65c0 | 2013-02-05 13:34:57 -0800 | [diff] [blame] | 113 | /** |
Craig Mautner | 2d5618c | 2012-10-18 13:55:47 -0700 | [diff] [blame] | 114 | * @param display May not be null. |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 115 | * @param service You know. |
Craig Mautner | 2d5618c | 2012-10-18 13:55:47 -0700 | [diff] [blame] | 116 | */ |
Craig Mautner | 9d808b1 | 2013-08-06 18:00:25 -0700 | [diff] [blame] | 117 | DisplayContent(Display display, WindowManagerService service) { |
Craig Mautner | b47bbc3 | 2012-08-22 17:41:48 -0700 | [diff] [blame] | 118 | mDisplay = display; |
| 119 | mDisplayId = display.getDisplayId(); |
| 120 | display.getDisplayInfo(mDisplayInfo); |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 121 | display.getMetrics(mDisplayMetrics); |
Craig Mautner | 69b0818 | 2012-09-05 13:07:13 -0700 | [diff] [blame] | 122 | isDefaultDisplay = mDisplayId == Display.DEFAULT_DISPLAY; |
Craig Mautner | 9d808b1 | 2013-08-06 18:00:25 -0700 | [diff] [blame] | 123 | mService = service; |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | int getDisplayId() { |
| 127 | return mDisplayId; |
| 128 | } |
| 129 | |
| 130 | WindowList getWindowList() { |
| 131 | return mWindows; |
| 132 | } |
| 133 | |
Craig Mautner | b47bbc3 | 2012-08-22 17:41:48 -0700 | [diff] [blame] | 134 | Display getDisplay() { |
| 135 | return mDisplay; |
| 136 | } |
| 137 | |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 138 | DisplayInfo getDisplayInfo() { |
| 139 | return mDisplayInfo; |
| 140 | } |
| 141 | |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 142 | DisplayMetrics getDisplayMetrics() { |
| 143 | return mDisplayMetrics; |
| 144 | } |
| 145 | |
Jeff Brown | a506a6e | 2013-06-04 00:02:38 -0700 | [diff] [blame] | 146 | /** |
| 147 | * Returns true if the specified UID has access to this display. |
| 148 | */ |
| 149 | public boolean hasAccess(int uid) { |
| 150 | return mDisplay.hasAccess(uid); |
| 151 | } |
| 152 | |
keunyoung | a446bf0 | 2013-06-21 19:07:57 -0700 | [diff] [blame] | 153 | public boolean isPrivate() { |
| 154 | return (mDisplay.getFlags() & Display.FLAG_PRIVATE) != 0; |
| 155 | } |
| 156 | |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 157 | ArrayList<TaskStack> getStacks() { |
| 158 | return mStacks; |
| 159 | } |
| 160 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 161 | /** |
Craig Mautner | 4cd0c13f | 2013-04-16 15:55:52 -0700 | [diff] [blame] | 162 | * Retrieve the tasks on this display in stack order from the bottommost TaskStack up. |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 163 | * @return All the Tasks, in order, on this display. |
| 164 | */ |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 165 | ArrayList<Task> getTasks() { |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 166 | mTmpTaskHistory.clear(); |
| 167 | final int numStacks = mStacks.size(); |
| 168 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 169 | mTmpTaskHistory.addAll(mStacks.get(stackNdx).getTasks()); |
Craig Mautner | d9a2288 | 2013-03-16 15:00:36 -0700 | [diff] [blame] | 170 | } |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 171 | return mTmpTaskHistory; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 172 | } |
| 173 | |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 174 | TaskStack getHomeStack() { |
Craig Mautner | 333c2ec | 2014-10-02 12:24:02 -0700 | [diff] [blame] | 175 | if (mHomeStack == null && mDisplayId == Display.DEFAULT_DISPLAY) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 176 | Slog.e(TAG, "getHomeStack: Returning null from this=" + this); |
| 177 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 178 | return mHomeStack; |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 179 | } |
| 180 | |
Craig Mautner | 46ac6fa | 2013-08-01 10:06:34 -0700 | [diff] [blame] | 181 | void updateDisplayInfo() { |
Craig Mautner | 722285e | 2012-09-07 13:55:58 -0700 | [diff] [blame] | 182 | mDisplay.getDisplayInfo(mDisplayInfo); |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 183 | mDisplay.getMetrics(mDisplayMetrics); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 184 | for (int i = mStacks.size() - 1; i >= 0; --i) { |
Wale Ogunwale | b34a7ad | 2015-08-14 11:05:30 -0700 | [diff] [blame] | 185 | mStacks.get(i).updateDisplayInfo(null); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 186 | } |
Craig Mautner | 722285e | 2012-09-07 13:55:58 -0700 | [diff] [blame] | 187 | } |
| 188 | |
Craig Mautner | 46ac6fa | 2013-08-01 10:06:34 -0700 | [diff] [blame] | 189 | void getLogicalDisplayRect(Rect out) { |
Craig Mautner | 46ac6fa | 2013-08-01 10:06:34 -0700 | [diff] [blame] | 190 | // Uses same calculation as in LogicalDisplay#configureDisplayInTransactionLocked. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 191 | final int orientation = mDisplayInfo.rotation; |
| 192 | boolean rotated = (orientation == Surface.ROTATION_90 |
| 193 | || orientation == Surface.ROTATION_270); |
| 194 | final int physWidth = rotated ? mBaseDisplayHeight : mBaseDisplayWidth; |
| 195 | final int physHeight = rotated ? mBaseDisplayWidth : mBaseDisplayHeight; |
Craig Mautner | 46ac6fa | 2013-08-01 10:06:34 -0700 | [diff] [blame] | 196 | int width = mDisplayInfo.logicalWidth; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 197 | int left = (physWidth - width) / 2; |
Craig Mautner | 46ac6fa | 2013-08-01 10:06:34 -0700 | [diff] [blame] | 198 | int height = mDisplayInfo.logicalHeight; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 199 | int top = (physHeight - height) / 2; |
Craig Mautner | 46ac6fa | 2013-08-01 10:06:34 -0700 | [diff] [blame] | 200 | out.set(left, top, left + width, top + height); |
| 201 | } |
| 202 | |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 203 | /** Refer to {@link WindowManagerService#attachStack(int, int, boolean)} */ |
| 204 | void attachStack(TaskStack stack, boolean onTop) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 205 | if (stack.mStackId == HOME_STACK_ID) { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 206 | if (mHomeStack != null) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 207 | throw new IllegalArgumentException("attachStack: HOME_STACK_ID (0) not first."); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 208 | } |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 209 | mHomeStack = stack; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 210 | } |
Wale Ogunwale | ddc1cb2 | 2015-07-25 19:23:04 -0700 | [diff] [blame] | 211 | if (onTop) { |
| 212 | mStacks.add(stack); |
| 213 | } else { |
| 214 | mStacks.add(0, stack); |
| 215 | } |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 216 | layoutNeeded = true; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 217 | } |
| 218 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 219 | void moveStack(TaskStack stack, boolean toTop) { |
Filip Gruszczynski | 26ed265 | 2015-08-10 11:02:53 -0700 | [diff] [blame] | 220 | if (!mStacks.remove(stack)) { |
| 221 | Slog.wtf(TAG, "moving stack that was not added: " + stack, new Throwable()); |
| 222 | } |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 223 | mStacks.add(toTop ? mStacks.size() : 0, stack); |
| 224 | } |
| 225 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 226 | void detachStack(TaskStack stack) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 227 | mStacks.remove(stack); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 228 | } |
| 229 | |
| 230 | /** |
| 231 | * Propagate the new bounds to all child stacks. |
| 232 | * @param contentRect The bounds to apply at the top level. |
| 233 | */ |
| 234 | void resize(Rect contentRect) { |
| 235 | mContentRect.set(contentRect); |
| 236 | } |
| 237 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 238 | int taskIdFromPoint(int x, int y) { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 239 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 240 | final ArrayList<Task> tasks = mStacks.get(stackNdx).getTasks(); |
| 241 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 242 | final Task task = tasks.get(taskNdx); |
| 243 | task.getBounds(mTmpRect); |
Chong Zhang | 09b21ef | 2015-09-14 10:20:21 -0700 | [diff] [blame] | 244 | if (task.inFreeformWorkspace() && mTmpRect.contains(x, y)) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 245 | return task.mTaskId; |
| 246 | } |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 247 | } |
| 248 | } |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 249 | return -1; |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 250 | } |
| 251 | |
Chong Zhang | 8e89b31 | 2015-09-09 15:09:30 -0700 | [diff] [blame] | 252 | /** |
| 253 | * Find the id of the task whose outside touch area (for resizing) (x, y) |
| 254 | * falls within. Returns -1 if the touch doesn't fall into a resizing area. |
| 255 | */ |
| 256 | int taskIdForControlPoint(int x, int y) { |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 257 | final int delta = mService.dipToPixel(RESIZE_HANDLE_WIDTH_IN_DP, mDisplayMetrics); |
Chong Zhang | 8e89b31 | 2015-09-09 15:09:30 -0700 | [diff] [blame] | 258 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 259 | TaskStack stack = mStacks.get(stackNdx); |
| 260 | if (!stack.allowTaskResize()) { |
| 261 | break; |
| 262 | } |
| 263 | final ArrayList<Task> tasks = stack.getTasks(); |
| 264 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 265 | final Task task = tasks.get(taskNdx); |
| 266 | if (task.isFullscreen()) { |
| 267 | return -1; |
| 268 | } |
| 269 | task.getBounds(mTmpRect); |
| 270 | mTmpRect.inset(-delta, -delta); |
| 271 | if (mTmpRect.contains(x, y)) { |
| 272 | mTmpRect.inset(delta, delta); |
| 273 | if (!mTmpRect.contains(x, y)) { |
| 274 | return task.mTaskId; |
| 275 | } |
| 276 | // User touched inside the task. No need to look further, |
| 277 | // focus transfer will be handled in ACTION_UP. |
| 278 | return -1; |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | return -1; |
| 283 | } |
| 284 | |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 285 | void setTouchExcludeRegion(Task focusedTask) { |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 286 | mTouchExcludeRegion.set(mBaseDisplayRect); |
| 287 | WindowList windows = getWindowList(); |
Wale Ogunwale | 231b06e | 2015-09-16 12:03:09 -0700 | [diff] [blame] | 288 | final int delta = mService.dipToPixel(RESIZE_HANDLE_WIDTH_IN_DP, mDisplayMetrics); |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 289 | for (int i = windows.size() - 1; i >= 0; --i) { |
| 290 | final WindowState win = windows.get(i); |
Wale Ogunwale | 5a2f2cb | 2015-09-17 12:31:55 -0700 | [diff] [blame^] | 291 | final Task task = win.getTask(); |
Chong Zhang | 8e89b31 | 2015-09-09 15:09:30 -0700 | [diff] [blame] | 292 | if (win.isVisibleLw() && task != null) { |
| 293 | /** |
| 294 | * Exclusion region is the region that TapDetector doesn't care about. |
| 295 | * Here we want to remove all non-focused tasks from the exclusion region. |
| 296 | * We also remove the outside touch area for resizing for all freeform |
| 297 | * tasks (including the focused). |
| 298 | * |
| 299 | * (For freeform focused task, the below logic will first remove the enlarged |
| 300 | * area, then add back the inner area.) |
| 301 | */ |
Chong Zhang | 09b21ef | 2015-09-14 10:20:21 -0700 | [diff] [blame] | 302 | final boolean isFreeformed = task.inFreeformWorkspace(); |
Chong Zhang | 8e89b31 | 2015-09-09 15:09:30 -0700 | [diff] [blame] | 303 | if (task != focusedTask || isFreeformed) { |
| 304 | mTmpRect.set(win.mVisibleFrame); |
| 305 | mTmpRect.intersect(win.mVisibleInsets); |
| 306 | /** |
| 307 | * If the task is freeformed, enlarge the area to account for outside |
| 308 | * touch area for resize. |
| 309 | */ |
| 310 | if (isFreeformed) { |
| 311 | mTmpRect.inset(-delta, -delta); |
| 312 | } |
| 313 | mTouchExcludeRegion.op(mTmpRect, Region.Op.DIFFERENCE); |
| 314 | } |
| 315 | /** |
| 316 | * If we removed the focused task above, add it back and only leave its |
| 317 | * outside touch area in the exclusion. TapDectector is not interested in |
| 318 | * any touch inside the focused task itself. |
| 319 | */ |
| 320 | if (task == focusedTask && isFreeformed) { |
| 321 | mTmpRect.inset(delta, delta); |
| 322 | mTouchExcludeRegion.op(mTmpRect, Region.Op.UNION); |
| 323 | } |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 324 | } |
| 325 | } |
Craig Mautner | 1bef389 | 2015-02-17 15:09:47 -0800 | [diff] [blame] | 326 | if (mTapDetector != null) { |
| 327 | mTapDetector.setTouchExcludeRegion(mTouchExcludeRegion); |
| 328 | } |
Craig Mautner | 6601b7b | 2013-04-29 10:29:11 -0700 | [diff] [blame] | 329 | } |
| 330 | |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 331 | void switchUserStacks() { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 332 | final WindowList windows = getWindowList(); |
| 333 | for (int i = 0; i < windows.size(); i++) { |
| 334 | final WindowState win = windows.get(i); |
| 335 | if (win.isHiddenFromUserLocked()) { |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 336 | if (DEBUG_VISIBILITY) Slog.w(TAG, "user changing, hiding " + win |
| 337 | + ", attrs=" + win.mAttrs.type + ", belonging to " + win.mOwnerUid); |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 338 | win.hideLw(false); |
| 339 | } |
| 340 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 341 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 342 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 343 | mStacks.get(stackNdx).switchUser(); |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 344 | } |
| 345 | } |
| 346 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 347 | void resetAnimationBackgroundAnimator() { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 348 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 349 | mStacks.get(stackNdx).resetAnimationBackgroundAnimator(); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 350 | } |
| 351 | } |
| 352 | |
| 353 | boolean animateDimLayers() { |
| 354 | boolean result = false; |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 355 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 356 | final ArrayList<Task> tasks = mStacks.get(stackNdx).getTasks(); |
| 357 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 358 | final Task task = tasks.get(taskNdx); |
| 359 | result |= task.animateDimLayers(); |
| 360 | if (task.isFullscreen()) { |
| 361 | // No point in continuing as this task covers the entire screen. |
| 362 | // Also, fullscreen tasks all share the same dim layer, so we don't want |
| 363 | // processing of fullscreen task below this one affecting the dim layer state. |
| 364 | return result; |
| 365 | } |
| 366 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 367 | } |
| 368 | return result; |
| 369 | } |
| 370 | |
| 371 | void resetDimming() { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 372 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 373 | final ArrayList<Task> tasks = mStacks.get(stackNdx).getTasks(); |
| 374 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 375 | tasks.get(taskNdx).clearContinueDimming(); |
| 376 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 377 | } |
| 378 | } |
| 379 | |
| 380 | boolean isDimming() { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 381 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 382 | final ArrayList<Task> tasks = mStacks.get(stackNdx).getTasks(); |
| 383 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 384 | if (tasks.get(taskNdx).isDimming()) { |
| 385 | return true; |
| 386 | } |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 387 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 388 | } |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 389 | return false; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | void stopDimmingIfNeeded() { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 393 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | e4a0c57 | 2015-06-30 08:40:31 -0700 | [diff] [blame] | 394 | final ArrayList<Task> tasks = mStacks.get(stackNdx).getTasks(); |
| 395 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 396 | tasks.get(taskNdx).stopDimmingIfNeeded(); |
| 397 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 398 | } |
| 399 | } |
| 400 | |
Craig Mautner | 2eb1534 | 2013-08-07 13:13:35 -0700 | [diff] [blame] | 401 | void close() { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 402 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 403 | mStacks.get(stackNdx).close(); |
Craig Mautner | 2eb1534 | 2013-08-07 13:13:35 -0700 | [diff] [blame] | 404 | } |
| 405 | } |
| 406 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 407 | boolean isAnimating() { |
| 408 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 409 | final TaskStack stack = mStacks.get(stackNdx); |
| 410 | if (stack.isAnimating()) { |
| 411 | return true; |
| 412 | } |
| 413 | } |
| 414 | return false; |
| 415 | } |
| 416 | |
| 417 | void checkForDeferredActions() { |
| 418 | boolean animating = false; |
| 419 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 420 | final TaskStack stack = mStacks.get(stackNdx); |
| 421 | if (stack.isAnimating()) { |
| 422 | animating = true; |
| 423 | } else { |
| 424 | if (stack.mDeferDetach) { |
| 425 | mService.detachStackLocked(this, stack); |
| 426 | } |
| 427 | final ArrayList<Task> tasks = stack.getTasks(); |
| 428 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 429 | final Task task = tasks.get(taskNdx); |
| 430 | AppTokenList tokens = task.mAppTokens; |
| 431 | for (int tokenNdx = tokens.size() - 1; tokenNdx >= 0; --tokenNdx) { |
| 432 | AppWindowToken wtoken = tokens.get(tokenNdx); |
Craig Mautner | 799bc1d | 2015-01-14 10:33:48 -0800 | [diff] [blame] | 433 | if (wtoken.mIsExiting) { |
Craig Mautner | e3119b7 | 2015-01-20 15:02:36 -0800 | [diff] [blame] | 434 | wtoken.removeAppFromTaskLocked(); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 435 | } |
| 436 | } |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 437 | } |
| 438 | } |
| 439 | } |
| 440 | if (!animating && mDeferredRemoval) { |
| 441 | mService.onDisplayRemoved(mDisplayId); |
| 442 | } |
| 443 | } |
| 444 | |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 445 | static int deltaRotation(int oldRotation, int newRotation) { |
| 446 | int delta = newRotation - oldRotation; |
| 447 | if (delta < 0) delta += 4; |
| 448 | return delta; |
| 449 | } |
| 450 | |
Craig Mautner | a91f9e2 | 2012-09-14 16:22:08 -0700 | [diff] [blame] | 451 | public void dump(String prefix, PrintWriter pw) { |
| 452 | pw.print(prefix); pw.print("Display: mDisplayId="); pw.println(mDisplayId); |
| 453 | final String subPrefix = " " + prefix; |
| 454 | pw.print(subPrefix); pw.print("init="); pw.print(mInitialDisplayWidth); pw.print("x"); |
| 455 | pw.print(mInitialDisplayHeight); pw.print(" "); pw.print(mInitialDisplayDensity); |
| 456 | pw.print("dpi"); |
| 457 | if (mInitialDisplayWidth != mBaseDisplayWidth |
| 458 | || mInitialDisplayHeight != mBaseDisplayHeight |
| 459 | || mInitialDisplayDensity != mBaseDisplayDensity) { |
| 460 | pw.print(" base="); |
| 461 | pw.print(mBaseDisplayWidth); pw.print("x"); pw.print(mBaseDisplayHeight); |
| 462 | pw.print(" "); pw.print(mBaseDisplayDensity); pw.print("dpi"); |
| 463 | } |
Jeff Brown | d46747a | 2015-04-15 19:02:36 -0700 | [diff] [blame] | 464 | if (mDisplayScalingDisabled) { |
| 465 | pw.println(" noscale"); |
| 466 | } |
Craig Mautner | a91f9e2 | 2012-09-14 16:22:08 -0700 | [diff] [blame] | 467 | pw.print(" cur="); |
| 468 | pw.print(mDisplayInfo.logicalWidth); |
| 469 | pw.print("x"); pw.print(mDisplayInfo.logicalHeight); |
| 470 | pw.print(" app="); |
| 471 | pw.print(mDisplayInfo.appWidth); |
| 472 | pw.print("x"); pw.print(mDisplayInfo.appHeight); |
| 473 | pw.print(" rng="); pw.print(mDisplayInfo.smallestNominalAppWidth); |
| 474 | pw.print("x"); pw.print(mDisplayInfo.smallestNominalAppHeight); |
| 475 | pw.print("-"); pw.print(mDisplayInfo.largestNominalAppWidth); |
| 476 | pw.print("x"); pw.println(mDisplayInfo.largestNominalAppHeight); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 477 | pw.print(subPrefix); pw.print("deferred="); pw.print(mDeferredRemoval); |
| 478 | pw.print(" layoutNeeded="); pw.println(layoutNeeded); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 479 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 480 | final TaskStack stack = mStacks.get(stackNdx); |
| 481 | pw.print(prefix); pw.print("mStacks[" + stackNdx + "]"); pw.println(stack.mStackId); |
| 482 | stack.dump(prefix + " ", pw); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 483 | } |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 484 | pw.println(); |
Craig Mautner | e8b85fd | 2014-10-22 09:23:25 -0700 | [diff] [blame] | 485 | pw.println(" Application tokens in top down Z order:"); |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 486 | int ndx = 0; |
Craig Mautner | e8b85fd | 2014-10-22 09:23:25 -0700 | [diff] [blame] | 487 | for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | bcb6eb9 | 2015-01-13 13:09:22 -0800 | [diff] [blame] | 488 | final TaskStack stack = mStacks.get(stackNdx); |
| 489 | pw.print(" mStackId="); pw.println(stack.mStackId); |
| 490 | ArrayList<Task> tasks = stack.getTasks(); |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 491 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
Craig Mautner | bcb6eb9 | 2015-01-13 13:09:22 -0800 | [diff] [blame] | 492 | final Task task = tasks.get(taskNdx); |
Craig Mautner | 83162a9 | 2015-01-26 14:43:30 -0800 | [diff] [blame] | 493 | pw.print(" mTaskId="); pw.println(task.mTaskId); |
Craig Mautner | bcb6eb9 | 2015-01-13 13:09:22 -0800 | [diff] [blame] | 494 | AppTokenList tokens = task.mAppTokens; |
| 495 | for (int tokenNdx = tokens.size() - 1; tokenNdx >= 0; --tokenNdx, ++ndx) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 496 | final AppWindowToken wtoken = tokens.get(tokenNdx); |
Craig Mautner | bcb6eb9 | 2015-01-13 13:09:22 -0800 | [diff] [blame] | 497 | pw.print(" Activity #"); pw.print(tokenNdx); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 498 | pw.print(' '); pw.print(wtoken); pw.println(":"); |
Craig Mautner | bcb6eb9 | 2015-01-13 13:09:22 -0800 | [diff] [blame] | 499 | wtoken.dump(pw, " "); |
Craig Mautner | b1fd65c0 | 2013-02-05 13:34:57 -0800 | [diff] [blame] | 500 | } |
| 501 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 502 | } |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 503 | if (ndx == 0) { |
| 504 | pw.println(" None"); |
| 505 | } |
| 506 | pw.println(); |
| 507 | if (!mExitingTokens.isEmpty()) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 508 | pw.println(); |
| 509 | pw.println(" Exiting tokens:"); |
| 510 | for (int i=mExitingTokens.size()-1; i>=0; i--) { |
| 511 | WindowToken token = mExitingTokens.get(i); |
| 512 | pw.print(" Exiting #"); pw.print(i); |
| 513 | pw.print(' '); pw.print(token); |
| 514 | pw.println(':'); |
| 515 | token.dump(pw, " "); |
Craig Mautner | b1fd65c0 | 2013-02-05 13:34:57 -0800 | [diff] [blame] | 516 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 517 | } |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 518 | pw.println(); |
| 519 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 520 | |
| 521 | @Override |
| 522 | public String toString() { |
| 523 | return "Display " + mDisplayId + " info=" + mDisplayInfo + " stacks=" + mStacks; |
| 524 | } |
Craig Mautner | 59c0097 | 2012-07-30 12:10:24 -0700 | [diff] [blame] | 525 | } |