Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 | |
Craig Mautner | f0ac5c8 | 2013-06-24 11:21:57 -0700 | [diff] [blame] | 19 | import static com.android.server.wm.WindowManagerService.DEBUG_TASK_MOVEMENT; |
| 20 | import static com.android.server.wm.WindowManagerService.TAG; |
| 21 | |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 22 | import android.content.res.Configuration; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 23 | import android.graphics.Rect; |
Craig Mautner | f0ac5c8 | 2013-06-24 11:21:57 -0700 | [diff] [blame] | 24 | import android.os.Debug; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 25 | import android.util.DisplayMetrics; |
Craig Mautner | 2c2549c | 2013-11-12 08:31:15 -0800 | [diff] [blame] | 26 | import android.util.EventLog; |
Craig Mautner | f0ac5c8 | 2013-06-24 11:21:57 -0700 | [diff] [blame] | 27 | import android.util.Slog; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 28 | import android.util.TypedValue; |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 29 | import android.view.Surface; |
Todd Kennedy | aab56db | 2015-01-30 09:39:53 -0800 | [diff] [blame] | 30 | |
Craig Mautner | 2c2549c | 2013-11-12 08:31:15 -0800 | [diff] [blame] | 31 | import com.android.server.EventLogTags; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 32 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 33 | import java.io.PrintWriter; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 34 | import java.util.ArrayList; |
| 35 | |
| 36 | public class TaskStack { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 37 | /** Amount of time in milliseconds to animate the dim surface from one value to another, |
| 38 | * when no window animation is driving it. */ |
| 39 | private static final int DEFAULT_DIM_DURATION = 200; |
| 40 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 41 | /** Unique identifier */ |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 42 | final int mStackId; |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 43 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 44 | /** The service */ |
| 45 | private final WindowManagerService mService; |
| 46 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 47 | /** The display this stack sits under. */ |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 48 | private DisplayContent mDisplayContent; |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 49 | |
| 50 | /** The Tasks that define this stack. Oldest Tasks are at the bottom. The ordering must match |
| 51 | * mTaskHistory in the ActivityStack with the same mStackId */ |
Craig Mautner | 2c2549c | 2013-11-12 08:31:15 -0800 | [diff] [blame] | 52 | private final ArrayList<Task> mTasks = new ArrayList<Task>(); |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 53 | |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 54 | /** For comparison with DisplayContent bounds. */ |
| 55 | private Rect mTmpRect = new Rect(); |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 56 | /** For handling display rotations. */ |
| 57 | private Rect mTmpRect2 = new Rect(); |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 58 | |
| 59 | /** Content limits relative to the DisplayContent this sits in. */ |
| 60 | private Rect mBounds = new Rect(); |
| 61 | |
| 62 | /** Whether mBounds is fullscreen */ |
| 63 | private boolean mFullscreen = true; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 64 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 65 | /** Used to support {@link android.view.WindowManager.LayoutParams#FLAG_DIM_BEHIND} */ |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 66 | private DimLayer mDimLayer; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 67 | |
| 68 | /** The particular window with FLAG_DIM_BEHIND set. If null, hide mDimLayer. */ |
| 69 | WindowStateAnimator mDimWinAnimator; |
| 70 | |
| 71 | /** Support for non-zero {@link android.view.animation.Animation#getBackgroundColor()} */ |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 72 | DimLayer mAnimationBackgroundSurface; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 73 | |
| 74 | /** The particular window with an Animation with non-zero background color. */ |
| 75 | WindowStateAnimator mAnimationBackgroundAnimator; |
| 76 | |
| 77 | /** Set to false at the start of performLayoutAndPlaceSurfaces. If it is still false by the end |
| 78 | * then stop any dimming. */ |
| 79 | boolean mDimmingTag; |
| 80 | |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 81 | /** Application tokens that are exiting, but still on screen for animations. */ |
| 82 | final AppTokenList mExitingAppTokens = new AppTokenList(); |
| 83 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 84 | /** Detach this stack from its display when animation completes. */ |
| 85 | boolean mDeferDetach; |
| 86 | |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 87 | // Contains configurations settings that are different from the global configuration due to |
| 88 | // stack specific operations. E.g. {@link #setBounds}. |
| 89 | Configuration mOverrideConfig; |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 90 | // True if the stack was forced to fullscreen disregarding the override configuration. |
| 91 | private boolean mForceFullscreen; |
| 92 | // The {@link #mBounds} before the stack was forced to fullscreen. Will be restored as the |
| 93 | // stack bounds once the stack is no longer forced to fullscreen. |
| 94 | final private Rect mPreForceFullscreenBounds; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 95 | |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 96 | // Device rotation as of the last time {@link #mBounds} was set. |
| 97 | int mRotation; |
| 98 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 99 | TaskStack(WindowManagerService service, int stackId) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 100 | mService = service; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 101 | mStackId = stackId; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 102 | mOverrideConfig = Configuration.EMPTY; |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 103 | mForceFullscreen = false; |
| 104 | mPreForceFullscreenBounds = new Rect(); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 105 | // TODO: remove bounds from log, they are always 0. |
| 106 | EventLog.writeEvent(EventLogTags.WM_STACK_CREATED, stackId, mBounds.left, mBounds.top, |
| 107 | mBounds.right, mBounds.bottom); |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 108 | } |
| 109 | |
| 110 | DisplayContent getDisplayContent() { |
| 111 | return mDisplayContent; |
| 112 | } |
| 113 | |
Craig Mautner | d9a2288 | 2013-03-16 15:00:36 -0700 | [diff] [blame] | 114 | ArrayList<Task> getTasks() { |
| 115 | return mTasks; |
| 116 | } |
| 117 | |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 118 | void resizeWindows() { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 119 | final ArrayList<WindowState> resizingWindows = mService.mResizingWindows; |
| 120 | for (int taskNdx = mTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 121 | final ArrayList<AppWindowToken> activities = mTasks.get(taskNdx).mAppTokens; |
| 122 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 123 | final ArrayList<WindowState> windows = activities.get(activityNdx).allAppWindows; |
| 124 | for (int winNdx = windows.size() - 1; winNdx >= 0; --winNdx) { |
| 125 | final WindowState win = windows.get(winNdx); |
| 126 | if (!resizingWindows.contains(win)) { |
| 127 | if (WindowManagerService.DEBUG_RESIZE) Slog.d(TAG, |
| 128 | "setBounds: Resizing " + win); |
| 129 | resizingWindows.add(win); |
| 130 | } |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 131 | } |
| 132 | } |
| 133 | } |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 134 | } |
| 135 | |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 136 | /** Set the stack bounds. Passing in null sets the bounds to fullscreen. */ |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 137 | boolean setBounds(Rect bounds) { |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 138 | boolean oldFullscreen = mFullscreen; |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 139 | int rotation = Surface.ROTATION_0; |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 140 | if (mDisplayContent != null) { |
| 141 | mDisplayContent.getLogicalDisplayRect(mTmpRect); |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 142 | rotation = mDisplayContent.getDisplayInfo().rotation; |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 143 | if (bounds == null) { |
| 144 | bounds = mTmpRect; |
| 145 | mFullscreen = true; |
| 146 | } else { |
| 147 | bounds.intersect(mTmpRect); // ensure bounds are entirely within the display rect |
| 148 | mFullscreen = mTmpRect.equals(bounds); |
| 149 | } |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 150 | } |
| 151 | |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 152 | if (bounds == null) { |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 153 | // Can't set to fullscreen if we don't have a display to get bounds from... |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 154 | return false; |
| 155 | } |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 156 | if (mBounds.equals(bounds) && oldFullscreen == mFullscreen && mRotation == rotation) { |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 157 | return false; |
| 158 | } |
| 159 | |
Wale Ogunwale | 0ade61b | 2015-03-24 10:40:32 -0700 | [diff] [blame] | 160 | mDimLayer.setBounds(bounds); |
| 161 | mAnimationBackgroundSurface.setBounds(bounds); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 162 | mBounds.set(bounds); |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 163 | mRotation = rotation; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 164 | updateOverrideConfiguration(); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 165 | return true; |
| 166 | } |
| 167 | |
| 168 | void getBounds(Rect out) { |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 169 | out.set(mBounds); |
| 170 | } |
| 171 | |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 172 | private void updateOverrideConfiguration() { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 173 | final Configuration serviceConfig = mService.mCurConfiguration; |
| 174 | if (mFullscreen) { |
| 175 | mOverrideConfig = Configuration.EMPTY; |
| 176 | return; |
| 177 | } |
| 178 | |
| 179 | if (mOverrideConfig == Configuration.EMPTY) { |
| 180 | mOverrideConfig = new Configuration(); |
| 181 | } |
| 182 | |
| 183 | // TODO(multidisplay): Update Dp to that of display stack is on. |
| 184 | final float density = serviceConfig.densityDpi * DisplayMetrics.DENSITY_DEFAULT_SCALE; |
| 185 | mOverrideConfig.screenWidthDp = |
| 186 | Math.min((int)(mBounds.width() / density), serviceConfig.screenWidthDp); |
| 187 | mOverrideConfig.screenHeightDp = |
| 188 | Math.min((int)(mBounds.height() / density), serviceConfig.screenHeightDp); |
| 189 | mOverrideConfig.smallestScreenWidthDp = |
| 190 | Math.min(mOverrideConfig.screenWidthDp, mOverrideConfig.screenHeightDp); |
Wale Ogunwale | a928127 | 2015-02-07 14:04:19 -0800 | [diff] [blame] | 191 | mOverrideConfig.orientation = |
| 192 | (mOverrideConfig.screenWidthDp <= mOverrideConfig.screenHeightDp) |
| 193 | ? Configuration.ORIENTATION_PORTRAIT : Configuration.ORIENTATION_LANDSCAPE; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 194 | } |
| 195 | |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 196 | void updateDisplayInfo() { |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 197 | if (mFullscreen) { |
| 198 | setBounds(null); |
| 199 | } else if (mDisplayContent != null) { |
| 200 | final int newRotation = mDisplayContent.getDisplayInfo().rotation; |
| 201 | if (mRotation == newRotation) { |
| 202 | return; |
| 203 | } |
| 204 | |
| 205 | // Device rotation changed. We don't want the stack to move around on the screen when |
| 206 | // this happens, so update the stack bounds so it stays in the same place. |
| 207 | final int rotationDelta = DisplayContent.deltaRotation(mRotation, newRotation); |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 208 | mDisplayContent.getLogicalDisplayRect(mTmpRect); |
Wale Ogunwale | 4a02d81 | 2015-02-12 23:01:38 -0800 | [diff] [blame] | 209 | switch (rotationDelta) { |
| 210 | case Surface.ROTATION_0: |
| 211 | mTmpRect2.set(mBounds); |
| 212 | break; |
| 213 | case Surface.ROTATION_90: |
| 214 | mTmpRect2.top = mTmpRect.bottom - mBounds.right; |
| 215 | mTmpRect2.left = mBounds.top; |
| 216 | mTmpRect2.right = mTmpRect2.left + mBounds.height(); |
| 217 | mTmpRect2.bottom = mTmpRect2.top + mBounds.width(); |
| 218 | break; |
| 219 | case Surface.ROTATION_180: |
| 220 | mTmpRect2.top = mTmpRect.bottom - mBounds.bottom; |
| 221 | mTmpRect2.left = mTmpRect.right - mBounds.right; |
| 222 | mTmpRect2.right = mTmpRect2.left + mBounds.width(); |
| 223 | mTmpRect2.bottom = mTmpRect2.top + mBounds.height(); |
| 224 | break; |
| 225 | case Surface.ROTATION_270: |
| 226 | mTmpRect2.top = mBounds.left; |
| 227 | mTmpRect2.left = mTmpRect.right - mBounds.bottom; |
| 228 | mTmpRect2.right = mTmpRect2.left + mBounds.height(); |
| 229 | mTmpRect2.bottom = mTmpRect2.top + mBounds.width(); |
| 230 | break; |
| 231 | } |
| 232 | setBounds(mTmpRect2); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 233 | } |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | boolean isFullscreen() { |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 237 | return mFullscreen; |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 238 | } |
| 239 | |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 240 | /** Forces the stack to fullscreen if input is true, else un-forces the stack from fullscreen. |
| 241 | * Returns true if something happened. |
| 242 | */ |
| 243 | boolean forceFullscreen(boolean forceFullscreen) { |
| 244 | if (mForceFullscreen == forceFullscreen) { |
| 245 | return false; |
| 246 | } |
| 247 | mForceFullscreen = forceFullscreen; |
| 248 | if (forceFullscreen) { |
| 249 | if (mFullscreen) { |
| 250 | return false; |
| 251 | } |
| 252 | mPreForceFullscreenBounds.set(mBounds); |
| 253 | return setBounds(null); |
| 254 | } else { |
| 255 | if (!mFullscreen || mPreForceFullscreenBounds.isEmpty()) { |
| 256 | return false; |
| 257 | } |
| 258 | return setBounds(mPreForceFullscreenBounds); |
| 259 | } |
| 260 | } |
| 261 | |
Craig Mautner | 1bf2b87 | 2014-02-05 15:37:40 -0800 | [diff] [blame] | 262 | boolean isAnimating() { |
| 263 | for (int taskNdx = mTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 264 | final ArrayList<AppWindowToken> activities = mTasks.get(taskNdx).mAppTokens; |
| 265 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 266 | final ArrayList<WindowState> windows = activities.get(activityNdx).allAppWindows; |
| 267 | for (int winNdx = windows.size() - 1; winNdx >= 0; --winNdx) { |
Craig Mautner | bc2a6df | 2014-06-13 15:08:48 -0700 | [diff] [blame] | 268 | final WindowStateAnimator winAnimator = windows.get(winNdx).mWinAnimator; |
Craig Mautner | 7c9ee19 | 2014-08-14 16:08:26 -0700 | [diff] [blame] | 269 | if (winAnimator.isAnimating() || winAnimator.mWin.mExiting) { |
Craig Mautner | 1bf2b87 | 2014-02-05 15:37:40 -0800 | [diff] [blame] | 270 | return true; |
| 271 | } |
| 272 | } |
| 273 | } |
| 274 | } |
| 275 | return false; |
| 276 | } |
| 277 | |
Wale Ogunwale | 3fcb4a8 | 2015-04-06 14:00:13 -0700 | [diff] [blame^] | 278 | void addTask(Task task, boolean toTop) { |
| 279 | addTask(task, toTop, task.showWhenLocked()); |
| 280 | } |
| 281 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 282 | /** |
| 283 | * Put a Task in this stack. Used for adding and moving. |
| 284 | * @param task The task to add. |
| 285 | * @param toTop Whether to add it to the top or bottom. |
Wale Ogunwale | 3fcb4a8 | 2015-04-06 14:00:13 -0700 | [diff] [blame^] | 286 | * @param showWhenLocked Whether to show the task when the device is locked |
| 287 | * regardless of the current user. |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 288 | */ |
Wale Ogunwale | 3fcb4a8 | 2015-04-06 14:00:13 -0700 | [diff] [blame^] | 289 | void addTask(Task task, boolean toTop, boolean showWhenLocked) { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 290 | int stackNdx; |
| 291 | if (!toTop) { |
| 292 | stackNdx = 0; |
| 293 | } else { |
| 294 | stackNdx = mTasks.size(); |
Wale Ogunwale | 3fcb4a8 | 2015-04-06 14:00:13 -0700 | [diff] [blame^] | 295 | if (!showWhenLocked && !mService.isCurrentProfileLocked(task.mUserId)) { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 296 | // Place the task below all current user tasks. |
| 297 | while (--stackNdx >= 0) { |
Wale Ogunwale | 3fcb4a8 | 2015-04-06 14:00:13 -0700 | [diff] [blame^] | 298 | final Task tmpTask = mTasks.get(stackNdx); |
| 299 | if (!tmpTask.showWhenLocked() |
| 300 | || !mService.isCurrentProfileLocked(tmpTask.mUserId)) { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 301 | break; |
| 302 | } |
| 303 | } |
Craig Mautner | e0d50cc | 2014-06-02 10:11:53 -0700 | [diff] [blame] | 304 | // Put it above first non-current user task. |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 305 | ++stackNdx; |
| 306 | } |
| 307 | } |
| 308 | if (DEBUG_TASK_MOVEMENT) Slog.d(TAG, "addTask: task=" + task + " toTop=" + toTop |
| 309 | + " pos=" + stackNdx); |
| 310 | mTasks.add(stackNdx, task); |
| 311 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 312 | task.mStack = this; |
raysb.kim | 00a2725 | 2014-11-11 08:38:21 +0900 | [diff] [blame] | 313 | if (toTop) { |
| 314 | mDisplayContent.moveStack(this, true); |
| 315 | } |
Craig Mautner | 83162a9 | 2015-01-26 14:43:30 -0800 | [diff] [blame] | 316 | EventLog.writeEvent(EventLogTags.WM_TASK_MOVED, task.mTaskId, toTop ? 1 : 0, stackNdx); |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 317 | } |
| 318 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 319 | void moveTaskToTop(Task task) { |
Craig Mautner | f0ac5c8 | 2013-06-24 11:21:57 -0700 | [diff] [blame] | 320 | if (DEBUG_TASK_MOVEMENT) Slog.d(TAG, "moveTaskToTop: task=" + task + " Callers=" |
| 321 | + Debug.getCallers(6)); |
Craig Mautner | d9a2288 | 2013-03-16 15:00:36 -0700 | [diff] [blame] | 322 | mTasks.remove(task); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 323 | addTask(task, true); |
Craig Mautner | d9a2288 | 2013-03-16 15:00:36 -0700 | [diff] [blame] | 324 | } |
| 325 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 326 | void moveTaskToBottom(Task task) { |
Craig Mautner | f0ac5c8 | 2013-06-24 11:21:57 -0700 | [diff] [blame] | 327 | if (DEBUG_TASK_MOVEMENT) Slog.d(TAG, "moveTaskToBottom: task=" + task); |
Craig Mautner | d9a2288 | 2013-03-16 15:00:36 -0700 | [diff] [blame] | 328 | mTasks.remove(task); |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 329 | addTask(task, false); |
Craig Mautner | d9a2288 | 2013-03-16 15:00:36 -0700 | [diff] [blame] | 330 | } |
| 331 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 332 | /** |
Craig Mautner | 04a0ea6 | 2014-01-13 12:51:26 -0800 | [diff] [blame] | 333 | * Delete a Task from this stack. If it is the last Task in the stack, move this stack to the |
| 334 | * back. |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 335 | * @param task The Task to delete. |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 336 | */ |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 337 | void removeTask(Task task) { |
Craig Mautner | f0ac5c8 | 2013-06-24 11:21:57 -0700 | [diff] [blame] | 338 | if (DEBUG_TASK_MOVEMENT) Slog.d(TAG, "removeTask: task=" + task); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 339 | mTasks.remove(task); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 340 | if (mDisplayContent != null) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 341 | if (mTasks.isEmpty()) { |
| 342 | mDisplayContent.moveStack(this, false); |
| 343 | } |
| 344 | mDisplayContent.layoutNeeded = true; |
Craig Mautner | 04a0ea6 | 2014-01-13 12:51:26 -0800 | [diff] [blame] | 345 | } |
Craig Mautner | e3119b7 | 2015-01-20 15:02:36 -0800 | [diff] [blame] | 346 | for (int appNdx = mExitingAppTokens.size() - 1; appNdx >= 0; --appNdx) { |
| 347 | final AppWindowToken wtoken = mExitingAppTokens.get(appNdx); |
Craig Mautner | 83162a9 | 2015-01-26 14:43:30 -0800 | [diff] [blame] | 348 | if (wtoken.mTask == task) { |
Craig Mautner | e3119b7 | 2015-01-20 15:02:36 -0800 | [diff] [blame] | 349 | wtoken.mIsExiting = false; |
| 350 | mExitingAppTokens.remove(appNdx); |
| 351 | } |
| 352 | } |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 353 | } |
| 354 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 355 | void attachDisplayContent(DisplayContent displayContent) { |
| 356 | if (mDisplayContent != null) { |
| 357 | throw new IllegalStateException("attachDisplayContent: Already attached"); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 358 | } |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 359 | |
| 360 | mDisplayContent = displayContent; |
| 361 | mDimLayer = new DimLayer(mService, this, displayContent); |
| 362 | mAnimationBackgroundSurface = new DimLayer(mService, this, displayContent); |
Craig Mautner | b660b9d | 2014-02-13 10:59:16 -0800 | [diff] [blame] | 363 | updateDisplayInfo(); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 364 | } |
| 365 | |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 366 | void detachDisplay() { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 367 | EventLog.writeEvent(EventLogTags.WM_STACK_REMOVED, mStackId); |
Craig Mautner | bc2a6df | 2014-06-13 15:08:48 -0700 | [diff] [blame] | 368 | |
| 369 | boolean doAnotherLayoutPass = false; |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 370 | for (int taskNdx = mTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
Craig Mautner | bc2a6df | 2014-06-13 15:08:48 -0700 | [diff] [blame] | 371 | final AppTokenList appWindowTokens = mTasks.get(taskNdx).mAppTokens; |
| 372 | for (int appNdx = appWindowTokens.size() - 1; appNdx >= 0; --appNdx) { |
| 373 | final WindowList appWindows = appWindowTokens.get(appNdx).allAppWindows; |
| 374 | for (int winNdx = appWindows.size() - 1; winNdx >= 0; --winNdx) { |
Craig Mautner | b605f4a | 2015-02-18 13:08:42 -0800 | [diff] [blame] | 375 | mService.removeWindowInnerLocked(appWindows.get(winNdx)); |
Craig Mautner | bc2a6df | 2014-06-13 15:08:48 -0700 | [diff] [blame] | 376 | doAnotherLayoutPass = true; |
| 377 | } |
| 378 | } |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 379 | } |
Craig Mautner | bc2a6df | 2014-06-13 15:08:48 -0700 | [diff] [blame] | 380 | if (doAnotherLayoutPass) { |
| 381 | mService.requestTraversalLocked(); |
| 382 | } |
| 383 | |
Craig Mautner | 00a6675 | 2015-03-23 14:00:47 -0700 | [diff] [blame] | 384 | close(); |
| 385 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 386 | mDisplayContent = null; |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 387 | } |
| 388 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 389 | void resetAnimationBackgroundAnimator() { |
| 390 | mAnimationBackgroundAnimator = null; |
| 391 | mAnimationBackgroundSurface.hide(); |
| 392 | } |
| 393 | |
| 394 | private long getDimBehindFadeDuration(long duration) { |
| 395 | TypedValue tv = new TypedValue(); |
| 396 | mService.mContext.getResources().getValue( |
| 397 | com.android.internal.R.fraction.config_dimBehindFadeDuration, tv, true); |
| 398 | if (tv.type == TypedValue.TYPE_FRACTION) { |
| 399 | duration = (long)tv.getFraction(duration, duration); |
| 400 | } else if (tv.type >= TypedValue.TYPE_FIRST_INT && tv.type <= TypedValue.TYPE_LAST_INT) { |
| 401 | duration = tv.data; |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 402 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 403 | return duration; |
| 404 | } |
| 405 | |
| 406 | boolean animateDimLayers() { |
| 407 | final int dimLayer; |
| 408 | final float dimAmount; |
| 409 | if (mDimWinAnimator == null) { |
| 410 | dimLayer = mDimLayer.getLayer(); |
| 411 | dimAmount = 0; |
| 412 | } else { |
| 413 | dimLayer = mDimWinAnimator.mAnimLayer - WindowManagerService.LAYER_OFFSET_DIM; |
| 414 | dimAmount = mDimWinAnimator.mWin.mAttrs.dimAmount; |
| 415 | } |
| 416 | final float targetAlpha = mDimLayer.getTargetAlpha(); |
| 417 | if (targetAlpha != dimAmount) { |
| 418 | if (mDimWinAnimator == null) { |
| 419 | mDimLayer.hide(DEFAULT_DIM_DURATION); |
| 420 | } else { |
| 421 | long duration = (mDimWinAnimator.mAnimating && mDimWinAnimator.mAnimation != null) |
| 422 | ? mDimWinAnimator.mAnimation.computeDurationHint() |
| 423 | : DEFAULT_DIM_DURATION; |
| 424 | if (targetAlpha > dimAmount) { |
| 425 | duration = getDimBehindFadeDuration(duration); |
| 426 | } |
| 427 | mDimLayer.show(dimLayer, dimAmount, duration); |
| 428 | } |
| 429 | } else if (mDimLayer.getLayer() != dimLayer) { |
| 430 | mDimLayer.setLayer(dimLayer); |
| 431 | } |
| 432 | if (mDimLayer.isAnimating()) { |
| 433 | if (!mService.okToDisplay()) { |
| 434 | // Jump to the end of the animation. |
| 435 | mDimLayer.show(); |
| 436 | } else { |
| 437 | return mDimLayer.stepAnimation(); |
| 438 | } |
| 439 | } |
| 440 | return false; |
| 441 | } |
| 442 | |
| 443 | void resetDimmingTag() { |
| 444 | mDimmingTag = false; |
| 445 | } |
| 446 | |
| 447 | void setDimmingTag() { |
| 448 | mDimmingTag = true; |
| 449 | } |
| 450 | |
| 451 | boolean testDimmingTag() { |
| 452 | return mDimmingTag; |
| 453 | } |
| 454 | |
| 455 | boolean isDimming() { |
| 456 | return mDimLayer.isDimming(); |
| 457 | } |
| 458 | |
| 459 | boolean isDimming(WindowStateAnimator winAnimator) { |
| 460 | return mDimWinAnimator == winAnimator && mDimLayer.isDimming(); |
| 461 | } |
| 462 | |
| 463 | void startDimmingIfNeeded(WindowStateAnimator newWinAnimator) { |
| 464 | // Only set dim params on the highest dimmed layer. |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 465 | // Don't turn on for an unshown surface, or for any layer but the highest dimmed layer. |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 466 | if (newWinAnimator.mSurfaceShown && (mDimWinAnimator == null |
| 467 | || !mDimWinAnimator.mSurfaceShown |
| 468 | || mDimWinAnimator.mAnimLayer < newWinAnimator.mAnimLayer)) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 469 | mDimWinAnimator = newWinAnimator; |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 470 | if (mDimWinAnimator.mWin.mAppToken == null |
| 471 | && !mFullscreen && mDisplayContent != null) { |
| 472 | // Dim should cover the entire screen for system windows. |
| 473 | mDisplayContent.getLogicalDisplayRect(mTmpRect); |
| 474 | mDimLayer.setBounds(mTmpRect); |
| 475 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 476 | } |
| 477 | } |
| 478 | |
| 479 | void stopDimmingIfNeeded() { |
| 480 | if (!mDimmingTag && isDimming()) { |
| 481 | mDimWinAnimator = null; |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 482 | mDimLayer.setBounds(mBounds); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 483 | } |
| 484 | } |
| 485 | |
| 486 | void setAnimationBackground(WindowStateAnimator winAnimator, int color) { |
| 487 | int animLayer = winAnimator.mAnimLayer; |
| 488 | if (mAnimationBackgroundAnimator == null |
| 489 | || animLayer < mAnimationBackgroundAnimator.mAnimLayer) { |
| 490 | mAnimationBackgroundAnimator = winAnimator; |
| 491 | animLayer = mService.adjustAnimationBackground(winAnimator); |
| 492 | mAnimationBackgroundSurface.show(animLayer - WindowManagerService.LAYER_OFFSET_DIM, |
| 493 | ((color >> 24) & 0xff) / 255f, 0); |
| 494 | } |
| 495 | } |
| 496 | |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 497 | void switchUser() { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 498 | int top = mTasks.size(); |
| 499 | for (int taskNdx = 0; taskNdx < top; ++taskNdx) { |
| 500 | Task task = mTasks.get(taskNdx); |
Wale Ogunwale | 3fcb4a8 | 2015-04-06 14:00:13 -0700 | [diff] [blame^] | 501 | if (mService.isCurrentProfileLocked(task.mUserId) || task.showWhenLocked()) { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 502 | mTasks.remove(taskNdx); |
| 503 | mTasks.add(task); |
| 504 | --top; |
| 505 | } |
| 506 | } |
| 507 | } |
| 508 | |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 509 | void close() { |
Craig Mautner | 00a6675 | 2015-03-23 14:00:47 -0700 | [diff] [blame] | 510 | if (mAnimationBackgroundSurface != null) { |
| 511 | mAnimationBackgroundSurface.destroySurface(); |
| 512 | mAnimationBackgroundSurface = null; |
| 513 | } |
| 514 | if (mDimLayer != null) { |
| 515 | mDimLayer.destroySurface(); |
| 516 | mDimLayer = null; |
| 517 | } |
Craig Mautner | bdc748af | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 518 | } |
| 519 | |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 520 | public void dump(String prefix, PrintWriter pw) { |
| 521 | pw.print(prefix); pw.print("mStackId="); pw.println(mStackId); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 522 | pw.print(prefix); pw.print("mDeferDetach="); pw.println(mDeferDetach); |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 523 | for (int taskNdx = 0; taskNdx < mTasks.size(); ++taskNdx) { |
| 524 | pw.print(prefix); pw.println(mTasks.get(taskNdx)); |
| 525 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 526 | if (mAnimationBackgroundSurface.isDimming()) { |
| 527 | pw.print(prefix); pw.println("mWindowAnimationBackgroundSurface:"); |
| 528 | mAnimationBackgroundSurface.printTo(prefix + " ", pw); |
| 529 | } |
| 530 | if (mDimLayer.isDimming()) { |
| 531 | pw.print(prefix); pw.println("mDimLayer:"); |
Wale Ogunwale | 498e8c9 | 2015-02-13 09:42:46 -0800 | [diff] [blame] | 532 | mDimLayer.printTo(prefix + " ", pw); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 533 | pw.print(prefix); pw.print("mDimWinAnimator="); pw.println(mDimWinAnimator); |
| 534 | } |
Craig Mautner | dc54848 | 2014-02-05 13:35:24 -0800 | [diff] [blame] | 535 | if (!mExitingAppTokens.isEmpty()) { |
| 536 | pw.println(); |
| 537 | pw.println(" Exiting application tokens:"); |
| 538 | for (int i=mExitingAppTokens.size()-1; i>=0; i--) { |
| 539 | WindowToken token = mExitingAppTokens.get(i); |
| 540 | pw.print(" Exiting App #"); pw.print(i); |
| 541 | pw.print(' '); pw.print(token); |
| 542 | pw.println(':'); |
| 543 | token.dump(pw, " "); |
| 544 | } |
| 545 | } |
Craig Mautner | 00af9fe | 2013-03-25 09:13:41 -0700 | [diff] [blame] | 546 | } |
Craig Mautner | 4cd0c13f | 2013-04-16 15:55:52 -0700 | [diff] [blame] | 547 | |
| 548 | @Override |
| 549 | public String toString() { |
| 550 | return "{stackId=" + mStackId + " tasks=" + mTasks + "}"; |
| 551 | } |
Craig Mautner | c00204b | 2013-03-05 15:02:14 -0800 | [diff] [blame] | 552 | } |