Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -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 | |
Jorim Jaggi | bc5425c | 2016-03-01 13:51:16 +0100 | [diff] [blame] | 19 | import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; |
| 20 | import static android.app.ActivityManager.StackId.INVALID_STACK_ID; |
| 21 | import static android.view.WindowManager.DOCKED_BOTTOM; |
| 22 | import static android.view.WindowManager.DOCKED_LEFT; |
| 23 | import static android.view.WindowManager.DOCKED_RIGHT; |
| 24 | import static android.view.WindowManager.DOCKED_TOP; |
| 25 | import static com.android.server.wm.AppTransition.DEFAULT_APP_TRANSITION_DURATION; |
| 26 | import static com.android.server.wm.AppTransition.TOUCH_RESPONSE_INTERPOLATOR; |
| 27 | import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 28 | import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM; |
| 29 | |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 30 | import android.content.Context; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 31 | import android.graphics.Rect; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 32 | import android.os.RemoteCallbackList; |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 33 | import android.os.RemoteException; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 34 | import android.util.ArraySet; |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 35 | import android.util.Slog; |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 36 | import android.view.DisplayInfo; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 37 | import android.view.IDockedStackListener; |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 38 | import android.view.SurfaceControl; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 39 | import android.view.animation.AnimationUtils; |
| 40 | import android.view.animation.Interpolator; |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 41 | |
| 42 | import com.android.server.wm.DimLayer.DimLayerUser; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 43 | |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 44 | import java.util.ArrayList; |
| 45 | |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 46 | /** |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 47 | * Keeps information about the docked stack divider. |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 48 | */ |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 49 | public class DockedStackDividerController implements DimLayerUser { |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 50 | |
Filip Gruszczynski | 0bd180d | 2015-12-07 15:43:52 -0800 | [diff] [blame] | 51 | private static final String TAG = TAG_WITH_CLASS_NAME ? "DockedStackDividerController" : TAG_WM; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 52 | |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 53 | /** |
| 54 | * The fraction during the maximize/clip reveal animation the divider meets the edge of the clip |
| 55 | * revealing surface at the earliest. |
| 56 | */ |
| 57 | private static final float CLIP_REVEAL_MEET_EARLIEST = 0.6f; |
| 58 | |
| 59 | /** |
| 60 | * The fraction during the maximize/clip reveal animation the divider meets the edge of the clip |
| 61 | * revealing surface at the latest. |
| 62 | */ |
| 63 | private static final float CLIP_REVEAL_MEET_LAST = 1f; |
| 64 | |
| 65 | /** |
| 66 | * If the app translates at least CLIP_REVEAL_MEET_FRACTION_MIN * minimize distance, we start |
| 67 | * meet somewhere between {@link #CLIP_REVEAL_MEET_LAST} and {@link #CLIP_REVEAL_MEET_EARLIEST}. |
| 68 | */ |
| 69 | private static final float CLIP_REVEAL_MEET_FRACTION_MIN = 0.4f; |
| 70 | |
| 71 | /** |
| 72 | * If the app translates equals or more than CLIP_REVEAL_MEET_FRACTION_MIN * minimize distance, |
| 73 | * we meet at {@link #CLIP_REVEAL_MEET_EARLIEST}. |
| 74 | */ |
| 75 | private static final float CLIP_REVEAL_MEET_FRACTION_MAX = 0.8f; |
| 76 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 77 | private final WindowManagerService mService; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 78 | private final DisplayContent mDisplayContent; |
Jorim Jaggi | 11c62e1 | 2016-04-05 20:41:21 -0700 | [diff] [blame] | 79 | private int mDividerWindowWidth; |
| 80 | private int mDividerInsets; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 81 | private boolean mResizing; |
| 82 | private WindowState mWindow; |
| 83 | private final Rect mTmpRect = new Rect(); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 84 | private final Rect mTmpRect2 = new Rect(); |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 85 | private final Rect mLastRect = new Rect(); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 86 | private boolean mLastVisibility = false; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 87 | private final RemoteCallbackList<IDockedStackListener> mDockedStackListeners |
| 88 | = new RemoteCallbackList<>(); |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 89 | private final DimLayer mDimLayer; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 90 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 91 | private boolean mMinimizedDock; |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 92 | private boolean mAnimatingForMinimizedDockedStack; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 93 | private boolean mAnimationStarted; |
| 94 | private long mAnimationStartTime; |
| 95 | private float mAnimationStart; |
| 96 | private float mAnimationTarget; |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 97 | private long mAnimationDuration; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 98 | private final Interpolator mMinimizedDockInterpolator; |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 99 | private float mMaximizeMeetFraction; |
Jorim Jaggi | d47e7e1 | 2016-03-01 09:57:38 +0100 | [diff] [blame] | 100 | private final Rect mTouchRegion = new Rect(); |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 101 | private boolean mAnimatingForIme; |
| 102 | private boolean mAdjustedForIme; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 103 | |
| 104 | DockedStackDividerController(WindowManagerService service, DisplayContent displayContent) { |
| 105 | mService = service; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 106 | mDisplayContent = displayContent; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 107 | final Context context = service.mContext; |
Jorim Jaggi | bc5425c | 2016-03-01 13:51:16 +0100 | [diff] [blame] | 108 | mDimLayer = new DimLayer(displayContent.mService, this, displayContent.getDisplayId(), |
| 109 | "DockedStackDim"); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 110 | mMinimizedDockInterpolator = AnimationUtils.loadInterpolator( |
| 111 | context, android.R.interpolator.fast_out_slow_in); |
Jorim Jaggi | 11c62e1 | 2016-04-05 20:41:21 -0700 | [diff] [blame] | 112 | loadDimens(); |
| 113 | } |
| 114 | |
| 115 | private void loadDimens() { |
| 116 | final Context context = mService.mContext; |
| 117 | mDividerWindowWidth = context.getResources().getDimensionPixelSize( |
| 118 | com.android.internal.R.dimen.docked_stack_divider_thickness); |
| 119 | mDividerInsets = context.getResources().getDimensionPixelSize( |
| 120 | com.android.internal.R.dimen.docked_stack_divider_insets); |
| 121 | } |
| 122 | |
| 123 | void onConfigurationChanged() { |
| 124 | loadDimens(); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 125 | } |
| 126 | |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 127 | boolean isResizing() { |
| 128 | return mResizing; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 129 | } |
| 130 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 131 | int getContentWidth() { |
| 132 | return mDividerWindowWidth - 2 * mDividerInsets; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 133 | } |
| 134 | |
Jorim Jaggi | 81ba11e | 2016-02-03 22:04:22 -0800 | [diff] [blame] | 135 | int getContentInsets() { |
| 136 | return mDividerInsets; |
| 137 | } |
| 138 | |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 139 | void setResizing(boolean resizing) { |
Jorim Jaggi | c662d8e | 2016-02-05 16:54:54 -0800 | [diff] [blame] | 140 | if (mResizing != resizing) { |
| 141 | mResizing = resizing; |
| 142 | resetDragResizingChangeReported(); |
| 143 | } |
| 144 | } |
| 145 | |
Jorim Jaggi | d47e7e1 | 2016-03-01 09:57:38 +0100 | [diff] [blame] | 146 | void setTouchRegion(Rect touchRegion) { |
| 147 | mTouchRegion.set(touchRegion); |
| 148 | } |
| 149 | |
| 150 | void getTouchRegion(Rect outRegion) { |
| 151 | outRegion.set(mTouchRegion); |
| 152 | outRegion.offset(mWindow.getFrameLw().left, mWindow.getFrameLw().top); |
| 153 | } |
| 154 | |
Jorim Jaggi | c662d8e | 2016-02-05 16:54:54 -0800 | [diff] [blame] | 155 | private void resetDragResizingChangeReported() { |
| 156 | final WindowList windowList = mDisplayContent.getWindowList(); |
| 157 | for (int i = windowList.size() - 1; i >= 0; i--) { |
| 158 | windowList.get(i).resetDragResizingChangeReported(); |
| 159 | } |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 160 | } |
| 161 | |
| 162 | void setWindow(WindowState window) { |
| 163 | mWindow = window; |
Filip Gruszczynski | 85d5cc4 | 2015-12-04 09:21:37 -0800 | [diff] [blame] | 164 | reevaluateVisibility(false); |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 165 | } |
| 166 | |
Filip Gruszczynski | 85d5cc4 | 2015-12-04 09:21:37 -0800 | [diff] [blame] | 167 | void reevaluateVisibility(boolean force) { |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 168 | if (mWindow == null) { |
| 169 | return; |
| 170 | } |
Jorim Jaggi | e48f428 | 2015-11-06 17:32:44 +0100 | [diff] [blame] | 171 | TaskStack stack = mDisplayContent.mService.mStackIdToStack.get(DOCKED_STACK_ID); |
Jorim Jaggi | 7998e48 | 2016-02-12 18:47:06 -0800 | [diff] [blame] | 172 | |
| 173 | // If the stack is invisible, we policy force hide it in WindowAnimator.shouldForceHide |
| 174 | final boolean visible = stack != null; |
Filip Gruszczynski | 85d5cc4 | 2015-12-04 09:21:37 -0800 | [diff] [blame] | 175 | if (mLastVisibility == visible && !force) { |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 176 | return; |
| 177 | } |
| 178 | mLastVisibility = visible; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 179 | notifyDockedDividerVisibilityChanged(visible); |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 180 | if (!visible) { |
| 181 | setResizeDimLayer(false, INVALID_STACK_ID, 0f); |
| 182 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 183 | } |
| 184 | |
| 185 | boolean wasVisible() { |
| 186 | return mLastVisibility; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 187 | } |
| 188 | |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 189 | void setAdjustedForIme(boolean adjusted, boolean animate) { |
| 190 | if (mAdjustedForIme != adjusted) { |
| 191 | mAnimatingForIme = animate; |
| 192 | mAdjustedForIme = adjusted; |
| 193 | } |
Chong Zhang | b58bbcc | 2016-03-23 11:57:36 -0700 | [diff] [blame] | 194 | } |
| 195 | |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 196 | void positionDockedStackedDivider(Rect frame) { |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 197 | TaskStack stack = mDisplayContent.getDockedStackLocked(); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 198 | if (stack == null) { |
| 199 | // Unfortunately we might end up with still having a divider, even though the underlying |
| 200 | // stack was already removed. This is because we are on AM thread and the removal of the |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 201 | // divider was deferred to WM thread and hasn't happened yet. In that case let's just |
| 202 | // keep putting it in the same place it was before the stack was removed to have |
| 203 | // continuity and prevent it from jumping to the center. It will get hidden soon. |
| 204 | frame.set(mLastRect); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 205 | return; |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 206 | } else { |
Chong Zhang | 4c9ba52a | 2015-11-10 18:36:33 -0800 | [diff] [blame] | 207 | stack.getDimBounds(mTmpRect); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 208 | } |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 209 | int side = stack.getDockSide(); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 210 | switch (side) { |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 211 | case DOCKED_LEFT: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 212 | frame.set(mTmpRect.right - mDividerInsets, frame.top, |
| 213 | mTmpRect.right + frame.width() - mDividerInsets, frame.bottom); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 214 | break; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 215 | case DOCKED_TOP: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 216 | frame.set(frame.left, mTmpRect.bottom - mDividerInsets, |
| 217 | mTmpRect.right, mTmpRect.bottom + frame.height() - mDividerInsets); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 218 | break; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 219 | case DOCKED_RIGHT: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 220 | frame.set(mTmpRect.left - frame.width() + mDividerInsets, frame.top, |
| 221 | mTmpRect.left + mDividerInsets, frame.bottom); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 222 | break; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 223 | case DOCKED_BOTTOM: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 224 | frame.set(frame.left, mTmpRect.top - frame.height() + mDividerInsets, |
| 225 | frame.right, mTmpRect.top + mDividerInsets); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 226 | break; |
| 227 | } |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 228 | mLastRect.set(frame); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 229 | } |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 230 | |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 231 | void notifyDockedDividerVisibilityChanged(boolean visible) { |
| 232 | final int size = mDockedStackListeners.beginBroadcast(); |
| 233 | for (int i = 0; i < size; ++i) { |
| 234 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 235 | try { |
| 236 | listener.onDividerVisibilityChanged(visible); |
| 237 | } catch (RemoteException e) { |
| 238 | Slog.e(TAG_WM, "Error delivering divider visibility changed event.", e); |
| 239 | } |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 240 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 241 | mDockedStackListeners.finishBroadcast(); |
| 242 | } |
| 243 | |
| 244 | void notifyDockedStackExistsChanged(boolean exists) { |
| 245 | final int size = mDockedStackListeners.beginBroadcast(); |
| 246 | for (int i = 0; i < size; ++i) { |
| 247 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 248 | try { |
| 249 | listener.onDockedStackExistsChanged(exists); |
| 250 | } catch (RemoteException e) { |
| 251 | Slog.e(TAG_WM, "Error delivering docked stack exists changed event.", e); |
| 252 | } |
| 253 | } |
| 254 | mDockedStackListeners.finishBroadcast(); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 255 | if (!exists) { |
| 256 | setMinimizedDockedStack(false); |
| 257 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 258 | } |
| 259 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 260 | void notifyDockedStackMinimizedChanged(boolean minimizedDock, long animDuration) { |
| 261 | final int size = mDockedStackListeners.beginBroadcast(); |
| 262 | for (int i = 0; i < size; ++i) { |
| 263 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 264 | try { |
| 265 | listener.onDockedStackMinimizedChanged(minimizedDock, animDuration); |
| 266 | } catch (RemoteException e) { |
| 267 | Slog.e(TAG_WM, "Error delivering minimized dock changed event.", e); |
| 268 | } |
| 269 | } |
| 270 | mDockedStackListeners.finishBroadcast(); |
| 271 | } |
| 272 | |
Jorim Jaggi | 2917dc4 | 2016-04-11 11:39:13 -0700 | [diff] [blame^] | 273 | void notifyDockSideChanged(int newDockSide) { |
| 274 | final int size = mDockedStackListeners.beginBroadcast(); |
| 275 | for (int i = 0; i < size; ++i) { |
| 276 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 277 | try { |
| 278 | listener.onDockSideChanged(newDockSide); |
| 279 | } catch (RemoteException e) { |
| 280 | Slog.e(TAG_WM, "Error delivering dock side changed event.", e); |
| 281 | } |
| 282 | } |
| 283 | mDockedStackListeners.finishBroadcast(); |
| 284 | } |
| 285 | |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 286 | void registerDockedStackListener(IDockedStackListener listener) { |
| 287 | mDockedStackListeners.register(listener); |
| 288 | notifyDockedDividerVisibilityChanged(wasVisible()); |
| 289 | notifyDockedStackExistsChanged( |
| 290 | mDisplayContent.mService.mStackIdToStack.get(DOCKED_STACK_ID) != null); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 291 | notifyDockedStackMinimizedChanged(mMinimizedDock, 0 /* animDuration */); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 292 | } |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 293 | |
| 294 | void setResizeDimLayer(boolean visible, int targetStackId, float alpha) { |
| 295 | SurfaceControl.openTransaction(); |
Jorim Jaggi | bc5425c | 2016-03-01 13:51:16 +0100 | [diff] [blame] | 296 | final TaskStack stack = mDisplayContent.mService.mStackIdToStack.get(targetStackId); |
| 297 | final TaskStack dockedStack = mDisplayContent.getDockedStackLocked(); |
| 298 | boolean visibleAndValid = visible && stack != null && dockedStack != null; |
Jorim Jaggi | 7b371dd | 2016-01-05 15:32:34 +0100 | [diff] [blame] | 299 | if (visibleAndValid) { |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 300 | stack.getDimBounds(mTmpRect); |
Jorim Jaggi | 10b89dc | 2016-01-05 15:40:17 +0100 | [diff] [blame] | 301 | if (mTmpRect.height() > 0 && mTmpRect.width() > 0) { |
Jorim Jaggi | 7b371dd | 2016-01-05 15:32:34 +0100 | [diff] [blame] | 302 | mDimLayer.setBounds(mTmpRect); |
| 303 | mDimLayer.show(mDisplayContent.mService.mLayersController.getResizeDimLayer(), |
| 304 | alpha, 0 /* duration */); |
| 305 | } else { |
| 306 | visibleAndValid = false; |
| 307 | } |
| 308 | } |
| 309 | if (!visibleAndValid) { |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 310 | mDimLayer.hide(); |
| 311 | } |
| 312 | SurfaceControl.closeTransaction(); |
| 313 | } |
| 314 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 315 | /** |
| 316 | * Notifies the docked stack divider controller of a visibility change that happens without |
| 317 | * an animation. |
| 318 | */ |
| 319 | void notifyAppVisibilityChanged(AppWindowToken wtoken, boolean visible) { |
| 320 | final Task task = wtoken.mTask; |
| 321 | if (!task.isHomeTask() || !task.isVisibleForUser()) { |
| 322 | return; |
| 323 | } |
| 324 | |
| 325 | // If the stack is completely offscreen, this might just be an intermediate state when |
| 326 | // docking a task/launching recents at the same time, but home doesn't actually get |
| 327 | // visible after the state settles in. |
| 328 | if (isWithinDisplay(task) |
| 329 | && mDisplayContent.getDockedStackVisibleForUserLocked() != null) { |
| 330 | setMinimizedDockedStack(visible, false /* animate */); |
| 331 | } |
| 332 | } |
| 333 | |
| 334 | void notifyAppTransitionStarting(ArraySet<AppWindowToken> openingApps, |
| 335 | ArraySet<AppWindowToken> closingApps) { |
| 336 | if (containsHomeTaskWithinDisplay(openingApps)) { |
| 337 | setMinimizedDockedStack(true /* minimized */, true /* animate */); |
| 338 | } else if (containsHomeTaskWithinDisplay(closingApps)) { |
| 339 | setMinimizedDockedStack(false /* minimized */, true /* animate */); |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | private boolean containsHomeTaskWithinDisplay(ArraySet<AppWindowToken> apps) { |
| 344 | for (int i = apps.size() - 1; i >= 0; i--) { |
| 345 | final Task task = apps.valueAt(i).mTask; |
| 346 | if (task != null && task.isHomeTask()) { |
| 347 | return isWithinDisplay(task); |
| 348 | } |
| 349 | } |
| 350 | return false; |
| 351 | } |
| 352 | |
| 353 | private boolean isWithinDisplay(Task task) { |
| 354 | task.mStack.getBounds(mTmpRect); |
| 355 | mDisplayContent.getLogicalDisplayRect(mTmpRect2); |
| 356 | return mTmpRect.intersect(mTmpRect2); |
| 357 | } |
| 358 | |
| 359 | /** |
| 360 | * Sets whether the docked stack is currently in a minimized state, i.e. all the tasks in the |
| 361 | * docked stack are heavily clipped so you can only see a minimal peek state. |
| 362 | * |
| 363 | * @param minimizedDock Whether the docked stack is currently minimized. |
| 364 | * @param animate Whether to animate the change. |
| 365 | */ |
| 366 | private void setMinimizedDockedStack(boolean minimizedDock, boolean animate) { |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 367 | final boolean wasMinimized = mMinimizedDock; |
| 368 | mMinimizedDock = minimizedDock; |
| 369 | if (minimizedDock == wasMinimized |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 370 | || mDisplayContent.getDockedStackVisibleForUserLocked() == null) { |
| 371 | return; |
| 372 | } |
| 373 | |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 374 | mAnimatingForIme = false; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 375 | if (minimizedDock) { |
| 376 | if (animate) { |
| 377 | startAdjustAnimation(0f, 1f); |
| 378 | } else { |
| 379 | setMinimizedDockedStack(true); |
| 380 | } |
| 381 | } else { |
| 382 | if (animate) { |
| 383 | startAdjustAnimation(1f, 0f); |
| 384 | } else { |
| 385 | setMinimizedDockedStack(false); |
| 386 | } |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | private void startAdjustAnimation(float from, float to) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 391 | mAnimatingForMinimizedDockedStack = true; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 392 | mAnimationStarted = false; |
| 393 | mAnimationStart = from; |
| 394 | mAnimationTarget = to; |
| 395 | } |
| 396 | |
| 397 | private void setMinimizedDockedStack(boolean minimized) { |
| 398 | final TaskStack stack = mDisplayContent.getDockedStackVisibleForUserLocked(); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 399 | notifyDockedStackMinimizedChanged(minimized, 0); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 400 | if (stack == null) { |
| 401 | return; |
| 402 | } |
| 403 | if (stack.setAdjustedForMinimizedDock(minimized ? 1f : 0f)) { |
| 404 | mService.mWindowPlacerLocked.performSurfacePlacement(); |
| 405 | } |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 406 | } |
| 407 | |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 408 | private boolean isAnimationMaximizing() { |
| 409 | return mAnimationTarget == 0f; |
| 410 | } |
| 411 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 412 | public boolean animate(long now) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 413 | if (mAnimatingForMinimizedDockedStack) { |
| 414 | return animateForMinimizedDockedStack(now); |
| 415 | } else if (mAnimatingForIme) { |
| 416 | return animateForIme(); |
| 417 | } else { |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 418 | return false; |
| 419 | } |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 420 | } |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 421 | |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 422 | private boolean animateForIme() { |
| 423 | boolean updated = false; |
| 424 | boolean animating = false; |
| 425 | |
| 426 | final ArrayList<TaskStack> stacks = mDisplayContent.getStacks(); |
| 427 | for (int i = stacks.size() - 1; i >= 0; --i) { |
| 428 | final TaskStack stack = stacks.get(i); |
| 429 | if (stack != null && stack.isAdjustedForIme()) { |
| 430 | updated |= stack.updateAdjustForIme(); |
| 431 | animating |= stack.isAnimatingForIme(); |
| 432 | } |
| 433 | } |
| 434 | |
| 435 | if (updated) { |
| 436 | mService.mWindowPlacerLocked.performSurfacePlacement(); |
| 437 | } |
| 438 | |
| 439 | if (!animating) { |
| 440 | mAnimatingForIme = false; |
| 441 | for (int i = stacks.size() - 1; i >= 0; --i) { |
| 442 | final TaskStack stack = stacks.get(i); |
| 443 | if (stack != null) { |
| 444 | stack.clearImeGoingAway(); |
| 445 | } |
| 446 | } |
| 447 | } |
| 448 | return animating; |
| 449 | } |
| 450 | |
| 451 | private boolean animateForMinimizedDockedStack(long now) { |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 452 | final TaskStack stack = mDisplayContent.getDockedStackVisibleForUserLocked(); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 453 | if (!mAnimationStarted) { |
| 454 | mAnimationStarted = true; |
| 455 | mAnimationStartTime = now; |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 456 | final long transitionDuration = isAnimationMaximizing() |
| 457 | ? mService.mAppTransition.getLastClipRevealTransitionDuration() |
| 458 | : DEFAULT_APP_TRANSITION_DURATION; |
| 459 | mAnimationDuration = (long) |
| 460 | (transitionDuration * mService.getTransitionAnimationScaleLocked()); |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 461 | mMaximizeMeetFraction = getClipRevealMeetFraction(stack); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 462 | notifyDockedStackMinimizedChanged(mMinimizedDock, |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 463 | (long) (mAnimationDuration * mMaximizeMeetFraction)); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 464 | } |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 465 | float t = Math.min(1f, (float) (now - mAnimationStartTime) / mAnimationDuration); |
| 466 | t = (isAnimationMaximizing() ? TOUCH_RESPONSE_INTERPOLATOR : mMinimizedDockInterpolator) |
| 467 | .getInterpolation(t); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 468 | if (stack != null) { |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 469 | if (stack.setAdjustedForMinimizedDock(getMinimizeAmount(stack, t))) { |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 470 | mService.mWindowPlacerLocked.performSurfacePlacement(); |
| 471 | } |
| 472 | } |
| 473 | if (t >= 1.0f) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 474 | mAnimatingForMinimizedDockedStack = false; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 475 | return false; |
| 476 | } else { |
| 477 | return true; |
| 478 | } |
| 479 | } |
| 480 | |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 481 | /** |
| 482 | * Gets the amount how much to minimize a stack depending on the interpolated fraction t. |
| 483 | */ |
| 484 | private float getMinimizeAmount(TaskStack stack, float t) { |
| 485 | final float naturalAmount = t * mAnimationTarget + (1 - t) * mAnimationStart; |
| 486 | if (isAnimationMaximizing()) { |
| 487 | return adjustMaximizeAmount(stack, t, naturalAmount); |
| 488 | } else { |
| 489 | return naturalAmount; |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | /** |
| 494 | * When maximizing the stack during a clip reveal transition, this adjusts the minimize amount |
| 495 | * during the transition such that the edge of the clip reveal rect is met earlier in the |
| 496 | * transition so we don't create a visible "hole", but only if both the clip reveal and the |
| 497 | * docked stack divider start from about the same portion on the screen. |
| 498 | */ |
| 499 | private float adjustMaximizeAmount(TaskStack stack, float t, float naturalAmount) { |
| 500 | if (mMaximizeMeetFraction == 1f) { |
| 501 | return naturalAmount; |
| 502 | } |
| 503 | final int minimizeDistance = stack.getMinimizeDistance(); |
| 504 | float startPrime = mService.mAppTransition.getLastClipRevealMaxTranslation() |
| 505 | / (float) minimizeDistance; |
| 506 | final float amountPrime = t * mAnimationTarget + (1 - t) * startPrime; |
| 507 | final float t2 = Math.min(t / mMaximizeMeetFraction, 1); |
| 508 | return amountPrime * t2 + naturalAmount * (1 - t2); |
| 509 | } |
| 510 | |
| 511 | /** |
| 512 | * Retrieves the animation fraction at which the docked stack has to meet the clip reveal |
| 513 | * edge. See {@link #adjustMaximizeAmount}. |
| 514 | */ |
| 515 | private float getClipRevealMeetFraction(TaskStack stack) { |
| 516 | if (!isAnimationMaximizing() || stack == null || |
| 517 | !mService.mAppTransition.hadClipRevealAnimation()) { |
| 518 | return 1f; |
| 519 | } |
| 520 | final int minimizeDistance = stack.getMinimizeDistance(); |
| 521 | final float fraction = Math.abs(mService.mAppTransition.getLastClipRevealMaxTranslation()) |
| 522 | / (float) minimizeDistance; |
| 523 | final float t = Math.max(0, Math.min(1, (fraction - CLIP_REVEAL_MEET_FRACTION_MIN) |
| 524 | / (CLIP_REVEAL_MEET_FRACTION_MAX - CLIP_REVEAL_MEET_FRACTION_MIN))); |
| 525 | return CLIP_REVEAL_MEET_EARLIEST |
| 526 | + (1 - t) * (CLIP_REVEAL_MEET_LAST - CLIP_REVEAL_MEET_EARLIEST); |
| 527 | } |
| 528 | |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 529 | @Override |
| 530 | public boolean isFullscreen() { |
| 531 | return false; |
| 532 | } |
| 533 | |
| 534 | @Override |
| 535 | public DisplayInfo getDisplayInfo() { |
| 536 | return mDisplayContent.getDisplayInfo(); |
| 537 | } |
| 538 | |
| 539 | @Override |
| 540 | public void getDimBounds(Rect outBounds) { |
| 541 | // This dim layer user doesn't need this. |
| 542 | } |
| 543 | |
| 544 | @Override |
| 545 | public String toShortString() { |
| 546 | return TAG; |
| 547 | } |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 548 | } |