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; |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 27 | import static com.android.server.wm.DragResizeMode.DRAG_RESIZE_MODE_DOCKED_DIVIDER; |
Jorim Jaggi | bc5425c | 2016-03-01 13:51:16 +0100 | [diff] [blame] | 28 | import static com.android.server.wm.WindowManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 29 | import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM; |
| 30 | |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 31 | import android.content.Context; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 32 | import android.graphics.Rect; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 33 | import android.os.RemoteCallbackList; |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 34 | import android.os.RemoteException; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 35 | import android.util.ArraySet; |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 36 | import android.util.Slog; |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 37 | import android.view.DisplayInfo; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 38 | import android.view.IDockedStackListener; |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 39 | import android.view.SurfaceControl; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 40 | import android.view.animation.AnimationUtils; |
| 41 | import android.view.animation.Interpolator; |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 42 | import android.view.animation.PathInterpolator; |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 43 | |
| 44 | import com.android.server.wm.DimLayer.DimLayerUser; |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 45 | import com.android.server.wm.WindowManagerService.H; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 46 | |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 47 | import java.util.ArrayList; |
| 48 | |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 49 | /** |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 50 | * Keeps information about the docked stack divider. |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 51 | */ |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 52 | public class DockedStackDividerController implements DimLayerUser { |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 53 | |
Filip Gruszczynski | 0bd180d | 2015-12-07 15:43:52 -0800 | [diff] [blame] | 54 | private static final String TAG = TAG_WITH_CLASS_NAME ? "DockedStackDividerController" : TAG_WM; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 55 | |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 56 | /** |
| 57 | * The fraction during the maximize/clip reveal animation the divider meets the edge of the clip |
| 58 | * revealing surface at the earliest. |
| 59 | */ |
| 60 | private static final float CLIP_REVEAL_MEET_EARLIEST = 0.6f; |
| 61 | |
| 62 | /** |
| 63 | * The fraction during the maximize/clip reveal animation the divider meets the edge of the clip |
| 64 | * revealing surface at the latest. |
| 65 | */ |
| 66 | private static final float CLIP_REVEAL_MEET_LAST = 1f; |
| 67 | |
| 68 | /** |
| 69 | * If the app translates at least CLIP_REVEAL_MEET_FRACTION_MIN * minimize distance, we start |
| 70 | * meet somewhere between {@link #CLIP_REVEAL_MEET_LAST} and {@link #CLIP_REVEAL_MEET_EARLIEST}. |
| 71 | */ |
| 72 | private static final float CLIP_REVEAL_MEET_FRACTION_MIN = 0.4f; |
| 73 | |
| 74 | /** |
| 75 | * If the app translates equals or more than CLIP_REVEAL_MEET_FRACTION_MIN * minimize distance, |
| 76 | * we meet at {@link #CLIP_REVEAL_MEET_EARLIEST}. |
| 77 | */ |
| 78 | private static final float CLIP_REVEAL_MEET_FRACTION_MAX = 0.8f; |
| 79 | |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 80 | private static final Interpolator IME_ADJUST_ENTRY_INTERPOLATOR = |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 81 | new PathInterpolator(0.2f, 0f, 0.1f, 1f); |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 82 | |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 83 | private static final long IME_ADJUST_ANIM_DURATION = 280; |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 84 | |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 85 | private static final long IME_ADJUST_DRAWN_TIMEOUT = 200; |
| 86 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 87 | private final WindowManagerService mService; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 88 | private final DisplayContent mDisplayContent; |
Jorim Jaggi | 11c62e1 | 2016-04-05 20:41:21 -0700 | [diff] [blame] | 89 | private int mDividerWindowWidth; |
| 90 | private int mDividerInsets; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 91 | private boolean mResizing; |
| 92 | private WindowState mWindow; |
| 93 | private final Rect mTmpRect = new Rect(); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 94 | private final Rect mTmpRect2 = new Rect(); |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 95 | private final Rect mLastRect = new Rect(); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 96 | private boolean mLastVisibility = false; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 97 | private final RemoteCallbackList<IDockedStackListener> mDockedStackListeners |
| 98 | = new RemoteCallbackList<>(); |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 99 | private final DimLayer mDimLayer; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 100 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 101 | private boolean mMinimizedDock; |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 102 | private boolean mAnimatingForMinimizedDockedStack; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 103 | private boolean mAnimationStarted; |
| 104 | private long mAnimationStartTime; |
| 105 | private float mAnimationStart; |
| 106 | private float mAnimationTarget; |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 107 | private long mAnimationDuration; |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 108 | private boolean mAnimationStartDelayed; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 109 | private final Interpolator mMinimizedDockInterpolator; |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 110 | private float mMaximizeMeetFraction; |
Jorim Jaggi | d47e7e1 | 2016-03-01 09:57:38 +0100 | [diff] [blame] | 111 | private final Rect mTouchRegion = new Rect(); |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 112 | private boolean mAnimatingForIme; |
| 113 | private boolean mAdjustedForIme; |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 114 | private WindowState mDelayedImeWin; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 115 | |
| 116 | DockedStackDividerController(WindowManagerService service, DisplayContent displayContent) { |
| 117 | mService = service; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 118 | mDisplayContent = displayContent; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 119 | final Context context = service.mContext; |
Jorim Jaggi | bc5425c | 2016-03-01 13:51:16 +0100 | [diff] [blame] | 120 | mDimLayer = new DimLayer(displayContent.mService, this, displayContent.getDisplayId(), |
| 121 | "DockedStackDim"); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 122 | mMinimizedDockInterpolator = AnimationUtils.loadInterpolator( |
| 123 | context, android.R.interpolator.fast_out_slow_in); |
Jorim Jaggi | 11c62e1 | 2016-04-05 20:41:21 -0700 | [diff] [blame] | 124 | loadDimens(); |
| 125 | } |
| 126 | |
| 127 | private void loadDimens() { |
| 128 | final Context context = mService.mContext; |
| 129 | mDividerWindowWidth = context.getResources().getDimensionPixelSize( |
| 130 | com.android.internal.R.dimen.docked_stack_divider_thickness); |
| 131 | mDividerInsets = context.getResources().getDimensionPixelSize( |
| 132 | com.android.internal.R.dimen.docked_stack_divider_insets); |
| 133 | } |
| 134 | |
| 135 | void onConfigurationChanged() { |
| 136 | loadDimens(); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 137 | } |
| 138 | |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 139 | boolean isResizing() { |
| 140 | return mResizing; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 141 | } |
| 142 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 143 | int getContentWidth() { |
| 144 | return mDividerWindowWidth - 2 * mDividerInsets; |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 145 | } |
| 146 | |
Jorim Jaggi | 81ba11e | 2016-02-03 22:04:22 -0800 | [diff] [blame] | 147 | int getContentInsets() { |
| 148 | return mDividerInsets; |
| 149 | } |
| 150 | |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 151 | void setResizing(boolean resizing) { |
Jorim Jaggi | c662d8e | 2016-02-05 16:54:54 -0800 | [diff] [blame] | 152 | if (mResizing != resizing) { |
| 153 | mResizing = resizing; |
| 154 | resetDragResizingChangeReported(); |
| 155 | } |
| 156 | } |
| 157 | |
Jorim Jaggi | d47e7e1 | 2016-03-01 09:57:38 +0100 | [diff] [blame] | 158 | void setTouchRegion(Rect touchRegion) { |
| 159 | mTouchRegion.set(touchRegion); |
| 160 | } |
| 161 | |
| 162 | void getTouchRegion(Rect outRegion) { |
| 163 | outRegion.set(mTouchRegion); |
| 164 | outRegion.offset(mWindow.getFrameLw().left, mWindow.getFrameLw().top); |
| 165 | } |
| 166 | |
Jorim Jaggi | c662d8e | 2016-02-05 16:54:54 -0800 | [diff] [blame] | 167 | private void resetDragResizingChangeReported() { |
| 168 | final WindowList windowList = mDisplayContent.getWindowList(); |
| 169 | for (int i = windowList.size() - 1; i >= 0; i--) { |
| 170 | windowList.get(i).resetDragResizingChangeReported(); |
| 171 | } |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 172 | } |
| 173 | |
| 174 | void setWindow(WindowState window) { |
| 175 | mWindow = window; |
Filip Gruszczynski | 85d5cc4 | 2015-12-04 09:21:37 -0800 | [diff] [blame] | 176 | reevaluateVisibility(false); |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 177 | } |
| 178 | |
Filip Gruszczynski | 85d5cc4 | 2015-12-04 09:21:37 -0800 | [diff] [blame] | 179 | void reevaluateVisibility(boolean force) { |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 180 | if (mWindow == null) { |
| 181 | return; |
| 182 | } |
Jorim Jaggi | e48f428 | 2015-11-06 17:32:44 +0100 | [diff] [blame] | 183 | TaskStack stack = mDisplayContent.mService.mStackIdToStack.get(DOCKED_STACK_ID); |
Jorim Jaggi | 7998e48 | 2016-02-12 18:47:06 -0800 | [diff] [blame] | 184 | |
| 185 | // If the stack is invisible, we policy force hide it in WindowAnimator.shouldForceHide |
| 186 | final boolean visible = stack != null; |
Filip Gruszczynski | 85d5cc4 | 2015-12-04 09:21:37 -0800 | [diff] [blame] | 187 | if (mLastVisibility == visible && !force) { |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 188 | return; |
| 189 | } |
| 190 | mLastVisibility = visible; |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 191 | notifyDockedDividerVisibilityChanged(visible); |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 192 | if (!visible) { |
| 193 | setResizeDimLayer(false, INVALID_STACK_ID, 0f); |
| 194 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | boolean wasVisible() { |
| 198 | return mLastVisibility; |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 199 | } |
| 200 | |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 201 | void setAdjustedForIme(boolean adjusted, boolean animate, WindowState imeWin) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 202 | if (mAdjustedForIme != adjusted) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 203 | mAdjustedForIme = adjusted; |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 204 | if (animate) { |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 205 | startImeAdjustAnimation(adjusted, imeWin); |
| 206 | } else { |
| 207 | |
| 208 | // Animation might be delayed, so only notify if we don't run an animation. |
| 209 | notifyAdjustedForImeChanged(adjusted, 0 /* duration */); |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 210 | } |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 211 | } |
Chong Zhang | b58bbcc | 2016-03-23 11:57:36 -0700 | [diff] [blame] | 212 | } |
| 213 | |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 214 | void positionDockedStackedDivider(Rect frame) { |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 215 | TaskStack stack = mDisplayContent.getDockedStackLocked(); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 216 | if (stack == null) { |
| 217 | // Unfortunately we might end up with still having a divider, even though the underlying |
| 218 | // 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] | 219 | // divider was deferred to WM thread and hasn't happened yet. In that case let's just |
| 220 | // keep putting it in the same place it was before the stack was removed to have |
| 221 | // continuity and prevent it from jumping to the center. It will get hidden soon. |
| 222 | frame.set(mLastRect); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 223 | return; |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 224 | } else { |
Chong Zhang | 4c9ba52a | 2015-11-10 18:36:33 -0800 | [diff] [blame] | 225 | stack.getDimBounds(mTmpRect); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 226 | } |
Jorim Jaggi | 61f39a7 | 2015-10-29 16:54:18 +0100 | [diff] [blame] | 227 | int side = stack.getDockSide(); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 228 | switch (side) { |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 229 | case DOCKED_LEFT: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 230 | frame.set(mTmpRect.right - mDividerInsets, frame.top, |
| 231 | mTmpRect.right + frame.width() - mDividerInsets, frame.bottom); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 232 | break; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 233 | case DOCKED_TOP: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 234 | frame.set(frame.left, mTmpRect.bottom - mDividerInsets, |
| 235 | mTmpRect.right, mTmpRect.bottom + frame.height() - mDividerInsets); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 236 | break; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 237 | case DOCKED_RIGHT: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 238 | frame.set(mTmpRect.left - frame.width() + mDividerInsets, frame.top, |
| 239 | mTmpRect.left + mDividerInsets, frame.bottom); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 240 | break; |
Filip Gruszczynski | 3ddc5d6 | 2015-09-23 15:01:30 -0700 | [diff] [blame] | 241 | case DOCKED_BOTTOM: |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 242 | frame.set(frame.left, mTmpRect.top - frame.height() + mDividerInsets, |
| 243 | frame.right, mTmpRect.top + mDividerInsets); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 244 | break; |
| 245 | } |
Filip Gruszczynski | 7704905 | 2015-11-09 14:01:21 -0800 | [diff] [blame] | 246 | mLastRect.set(frame); |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 247 | } |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 248 | |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 249 | void notifyDockedDividerVisibilityChanged(boolean visible) { |
| 250 | final int size = mDockedStackListeners.beginBroadcast(); |
| 251 | for (int i = 0; i < size; ++i) { |
| 252 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 253 | try { |
| 254 | listener.onDividerVisibilityChanged(visible); |
| 255 | } catch (RemoteException e) { |
| 256 | Slog.e(TAG_WM, "Error delivering divider visibility changed event.", e); |
| 257 | } |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 258 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 259 | mDockedStackListeners.finishBroadcast(); |
| 260 | } |
| 261 | |
| 262 | void notifyDockedStackExistsChanged(boolean exists) { |
| 263 | final int size = mDockedStackListeners.beginBroadcast(); |
| 264 | for (int i = 0; i < size; ++i) { |
| 265 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 266 | try { |
| 267 | listener.onDockedStackExistsChanged(exists); |
| 268 | } catch (RemoteException e) { |
| 269 | Slog.e(TAG_WM, "Error delivering docked stack exists changed event.", e); |
| 270 | } |
| 271 | } |
| 272 | mDockedStackListeners.finishBroadcast(); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 273 | if (!exists) { |
| 274 | setMinimizedDockedStack(false); |
| 275 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 276 | } |
| 277 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 278 | void notifyDockedStackMinimizedChanged(boolean minimizedDock, long animDuration) { |
| 279 | final int size = mDockedStackListeners.beginBroadcast(); |
| 280 | for (int i = 0; i < size; ++i) { |
| 281 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 282 | try { |
| 283 | listener.onDockedStackMinimizedChanged(minimizedDock, animDuration); |
| 284 | } catch (RemoteException e) { |
| 285 | Slog.e(TAG_WM, "Error delivering minimized dock changed event.", e); |
| 286 | } |
| 287 | } |
| 288 | mDockedStackListeners.finishBroadcast(); |
| 289 | } |
| 290 | |
Jorim Jaggi | 2917dc4 | 2016-04-11 11:39:13 -0700 | [diff] [blame] | 291 | void notifyDockSideChanged(int newDockSide) { |
| 292 | final int size = mDockedStackListeners.beginBroadcast(); |
| 293 | for (int i = 0; i < size; ++i) { |
| 294 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 295 | try { |
| 296 | listener.onDockSideChanged(newDockSide); |
| 297 | } catch (RemoteException e) { |
| 298 | Slog.e(TAG_WM, "Error delivering dock side changed event.", e); |
| 299 | } |
| 300 | } |
| 301 | mDockedStackListeners.finishBroadcast(); |
| 302 | } |
| 303 | |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 304 | void notifyAdjustedForImeChanged(boolean adjustedForIme, long animDuration) { |
| 305 | final int size = mDockedStackListeners.beginBroadcast(); |
| 306 | for (int i = 0; i < size; ++i) { |
| 307 | final IDockedStackListener listener = mDockedStackListeners.getBroadcastItem(i); |
| 308 | try { |
| 309 | listener.onAdjustedForImeChanged(adjustedForIme, animDuration); |
| 310 | } catch (RemoteException e) { |
| 311 | Slog.e(TAG_WM, "Error delivering adjusted for ime changed event.", e); |
| 312 | } |
| 313 | } |
| 314 | mDockedStackListeners.finishBroadcast(); |
| 315 | } |
| 316 | |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 317 | void registerDockedStackListener(IDockedStackListener listener) { |
| 318 | mDockedStackListeners.register(listener); |
| 319 | notifyDockedDividerVisibilityChanged(wasVisible()); |
| 320 | notifyDockedStackExistsChanged( |
| 321 | mDisplayContent.mService.mStackIdToStack.get(DOCKED_STACK_ID) != null); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 322 | notifyDockedStackMinimizedChanged(mMinimizedDock, 0 /* animDuration */); |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 323 | notifyAdjustedForImeChanged(mAdjustedForIme, 0 /* animDuration */); |
| 324 | |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 325 | } |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 326 | |
| 327 | void setResizeDimLayer(boolean visible, int targetStackId, float alpha) { |
| 328 | SurfaceControl.openTransaction(); |
Jorim Jaggi | bc5425c | 2016-03-01 13:51:16 +0100 | [diff] [blame] | 329 | final TaskStack stack = mDisplayContent.mService.mStackIdToStack.get(targetStackId); |
| 330 | final TaskStack dockedStack = mDisplayContent.getDockedStackLocked(); |
| 331 | boolean visibleAndValid = visible && stack != null && dockedStack != null; |
Jorim Jaggi | 7b371dd | 2016-01-05 15:32:34 +0100 | [diff] [blame] | 332 | if (visibleAndValid) { |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 333 | stack.getDimBounds(mTmpRect); |
Jorim Jaggi | 10b89dc | 2016-01-05 15:40:17 +0100 | [diff] [blame] | 334 | if (mTmpRect.height() > 0 && mTmpRect.width() > 0) { |
Jorim Jaggi | 7b371dd | 2016-01-05 15:32:34 +0100 | [diff] [blame] | 335 | mDimLayer.setBounds(mTmpRect); |
| 336 | mDimLayer.show(mDisplayContent.mService.mLayersController.getResizeDimLayer(), |
| 337 | alpha, 0 /* duration */); |
| 338 | } else { |
| 339 | visibleAndValid = false; |
| 340 | } |
| 341 | } |
| 342 | if (!visibleAndValid) { |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 343 | mDimLayer.hide(); |
| 344 | } |
| 345 | SurfaceControl.closeTransaction(); |
| 346 | } |
| 347 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 348 | /** |
| 349 | * Notifies the docked stack divider controller of a visibility change that happens without |
| 350 | * an animation. |
| 351 | */ |
| 352 | void notifyAppVisibilityChanged(AppWindowToken wtoken, boolean visible) { |
| 353 | final Task task = wtoken.mTask; |
| 354 | if (!task.isHomeTask() || !task.isVisibleForUser()) { |
| 355 | return; |
| 356 | } |
| 357 | |
| 358 | // If the stack is completely offscreen, this might just be an intermediate state when |
| 359 | // docking a task/launching recents at the same time, but home doesn't actually get |
| 360 | // visible after the state settles in. |
| 361 | if (isWithinDisplay(task) |
| 362 | && mDisplayContent.getDockedStackVisibleForUserLocked() != null) { |
| 363 | setMinimizedDockedStack(visible, false /* animate */); |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | void notifyAppTransitionStarting(ArraySet<AppWindowToken> openingApps, |
| 368 | ArraySet<AppWindowToken> closingApps) { |
| 369 | if (containsHomeTaskWithinDisplay(openingApps)) { |
| 370 | setMinimizedDockedStack(true /* minimized */, true /* animate */); |
| 371 | } else if (containsHomeTaskWithinDisplay(closingApps)) { |
| 372 | setMinimizedDockedStack(false /* minimized */, true /* animate */); |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | private boolean containsHomeTaskWithinDisplay(ArraySet<AppWindowToken> apps) { |
| 377 | for (int i = apps.size() - 1; i >= 0; i--) { |
| 378 | final Task task = apps.valueAt(i).mTask; |
| 379 | if (task != null && task.isHomeTask()) { |
| 380 | return isWithinDisplay(task); |
| 381 | } |
| 382 | } |
| 383 | return false; |
| 384 | } |
| 385 | |
| 386 | private boolean isWithinDisplay(Task task) { |
| 387 | task.mStack.getBounds(mTmpRect); |
| 388 | mDisplayContent.getLogicalDisplayRect(mTmpRect2); |
| 389 | return mTmpRect.intersect(mTmpRect2); |
| 390 | } |
| 391 | |
| 392 | /** |
| 393 | * Sets whether the docked stack is currently in a minimized state, i.e. all the tasks in the |
| 394 | * docked stack are heavily clipped so you can only see a minimal peek state. |
| 395 | * |
| 396 | * @param minimizedDock Whether the docked stack is currently minimized. |
| 397 | * @param animate Whether to animate the change. |
| 398 | */ |
| 399 | private void setMinimizedDockedStack(boolean minimizedDock, boolean animate) { |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 400 | final boolean wasMinimized = mMinimizedDock; |
| 401 | mMinimizedDock = minimizedDock; |
| 402 | if (minimizedDock == wasMinimized |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 403 | || mDisplayContent.getDockedStackVisibleForUserLocked() == null) { |
| 404 | return; |
| 405 | } |
| 406 | |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 407 | clearImeAdjustAnimation(); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 408 | if (minimizedDock) { |
| 409 | if (animate) { |
| 410 | startAdjustAnimation(0f, 1f); |
| 411 | } else { |
| 412 | setMinimizedDockedStack(true); |
| 413 | } |
| 414 | } else { |
| 415 | if (animate) { |
| 416 | startAdjustAnimation(1f, 0f); |
| 417 | } else { |
| 418 | setMinimizedDockedStack(false); |
| 419 | } |
| 420 | } |
| 421 | } |
| 422 | |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 423 | private void clearImeAdjustAnimation() { |
| 424 | final ArrayList<TaskStack> stacks = mDisplayContent.getStacks(); |
| 425 | for (int i = stacks.size() - 1; i >= 0; --i) { |
| 426 | final TaskStack stack = stacks.get(i); |
| 427 | if (stack != null && stack.isAdjustedForIme()) { |
| 428 | stack.resetAdjustedForIme(true /* adjustBoundsNow */); |
| 429 | } |
| 430 | } |
| 431 | mAnimatingForIme = false; |
| 432 | } |
| 433 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 434 | private void startAdjustAnimation(float from, float to) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 435 | mAnimatingForMinimizedDockedStack = true; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 436 | mAnimationStarted = false; |
| 437 | mAnimationStart = from; |
| 438 | mAnimationTarget = to; |
| 439 | } |
| 440 | |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 441 | private void startImeAdjustAnimation(boolean adjusted, WindowState imeWin) { |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 442 | mAnimatingForIme = true; |
| 443 | mAnimationStarted = false; |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 444 | mAnimationStart = adjusted ? 0 : 1; |
| 445 | mAnimationTarget = adjusted ? 1 : 0; |
| 446 | |
| 447 | final ArrayList<TaskStack> stacks = mDisplayContent.getStacks(); |
| 448 | for (int i = stacks.size() - 1; i >= 0; --i) { |
| 449 | final TaskStack stack = stacks.get(i); |
| 450 | if (stack.isVisibleLocked() && stack.isAdjustedForIme()) { |
| 451 | stack.beginImeAdjustAnimation(); |
| 452 | } |
| 453 | } |
| 454 | |
| 455 | // We put all tasks into drag resizing mode - wait until all of them have completed the |
| 456 | // drag resizing switch. |
| 457 | if (!mService.mWaitingForDrawn.isEmpty()) { |
| 458 | mService.mH.removeMessages(H.WAITING_FOR_DRAWN_TIMEOUT); |
| 459 | mService.mH.sendEmptyMessageDelayed(H.WAITING_FOR_DRAWN_TIMEOUT, |
| 460 | IME_ADJUST_DRAWN_TIMEOUT); |
| 461 | mAnimationStartDelayed = true; |
| 462 | if (imeWin != null) { |
| 463 | |
| 464 | // There might be an old window delaying the animation start - clear it. |
| 465 | if (mDelayedImeWin != null) { |
| 466 | mDelayedImeWin.mWinAnimator.endDelayingAnimationStart(); |
| 467 | } |
| 468 | mDelayedImeWin = imeWin; |
| 469 | imeWin.mWinAnimator.startDelayingAnimationStart(); |
| 470 | } |
| 471 | mService.mWaitingForDrawnCallback = () -> { |
| 472 | mAnimationStartDelayed = false; |
| 473 | if (mDelayedImeWin != null) { |
| 474 | mDelayedImeWin.mWinAnimator.endDelayingAnimationStart(); |
| 475 | } |
| 476 | notifyAdjustedForImeChanged(adjusted, IME_ADJUST_ANIM_DURATION); |
| 477 | }; |
| 478 | } else { |
| 479 | notifyAdjustedForImeChanged(adjusted, IME_ADJUST_ANIM_DURATION); |
| 480 | } |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 481 | } |
| 482 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 483 | private void setMinimizedDockedStack(boolean minimized) { |
| 484 | final TaskStack stack = mDisplayContent.getDockedStackVisibleForUserLocked(); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 485 | notifyDockedStackMinimizedChanged(minimized, 0); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 486 | if (stack == null) { |
| 487 | return; |
| 488 | } |
| 489 | if (stack.setAdjustedForMinimizedDock(minimized ? 1f : 0f)) { |
| 490 | mService.mWindowPlacerLocked.performSurfacePlacement(); |
| 491 | } |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 492 | } |
| 493 | |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 494 | private boolean isAnimationMaximizing() { |
| 495 | return mAnimationTarget == 0f; |
| 496 | } |
| 497 | |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 498 | public boolean animate(long now) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 499 | if (mAnimatingForMinimizedDockedStack) { |
| 500 | return animateForMinimizedDockedStack(now); |
| 501 | } else if (mAnimatingForIme) { |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 502 | return animateForIme(now); |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 503 | } else { |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 504 | return false; |
| 505 | } |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 506 | } |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 507 | |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 508 | private boolean animateForIme(long now) { |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 509 | if (!mAnimationStarted || mAnimationStartDelayed) { |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 510 | mAnimationStarted = true; |
| 511 | mAnimationStartTime = now; |
| 512 | mAnimationDuration = (long) |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 513 | (IME_ADJUST_ANIM_DURATION * mService.getWindowAnimationScaleLocked()); |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 514 | } |
| 515 | float t = Math.min(1f, (float) (now - mAnimationStartTime) / mAnimationDuration); |
| 516 | t = (mAnimationTarget == 1f ? IME_ADJUST_ENTRY_INTERPOLATOR : TOUCH_RESPONSE_INTERPOLATOR) |
| 517 | .getInterpolation(t); |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 518 | final ArrayList<TaskStack> stacks = mDisplayContent.getStacks(); |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 519 | boolean updated = false; |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 520 | for (int i = stacks.size() - 1; i >= 0; --i) { |
| 521 | final TaskStack stack = stacks.get(i); |
| 522 | if (stack != null && stack.isAdjustedForIme()) { |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 523 | if (t >= 1f && mAnimationTarget == 0f) { |
| 524 | stack.resetAdjustedForIme(true /* adjustBoundsNow */); |
| 525 | updated = true; |
| 526 | } else { |
Jorim Jaggi | ff71d20 | 2016-04-14 13:12:36 -0700 | [diff] [blame^] | 527 | updated |= stack.updateAdjustForIme(getInterpolatedAnimationValue(t), |
| 528 | false /* force */); |
| 529 | } |
| 530 | if (t >= 1f) { |
| 531 | stack.endImeAdjustAnimation(); |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 532 | } |
| 533 | } |
| 534 | } |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 535 | if (updated) { |
| 536 | mService.mWindowPlacerLocked.performSurfacePlacement(); |
| 537 | } |
| 538 | if (t >= 1.0f) { |
| 539 | mAnimatingForIme = false; |
| 540 | return false; |
| 541 | } else { |
| 542 | return true; |
| 543 | } |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 544 | } |
| 545 | |
| 546 | private boolean animateForMinimizedDockedStack(long now) { |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 547 | final TaskStack stack = mDisplayContent.getDockedStackVisibleForUserLocked(); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 548 | if (!mAnimationStarted) { |
| 549 | mAnimationStarted = true; |
| 550 | mAnimationStartTime = now; |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 551 | final long transitionDuration = isAnimationMaximizing() |
| 552 | ? mService.mAppTransition.getLastClipRevealTransitionDuration() |
| 553 | : DEFAULT_APP_TRANSITION_DURATION; |
| 554 | mAnimationDuration = (long) |
| 555 | (transitionDuration * mService.getTransitionAnimationScaleLocked()); |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 556 | mMaximizeMeetFraction = getClipRevealMeetFraction(stack); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 557 | notifyDockedStackMinimizedChanged(mMinimizedDock, |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 558 | (long) (mAnimationDuration * mMaximizeMeetFraction)); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 559 | } |
Jorim Jaggi | 8fe7e0a | 2016-02-12 19:43:39 -0800 | [diff] [blame] | 560 | float t = Math.min(1f, (float) (now - mAnimationStartTime) / mAnimationDuration); |
| 561 | t = (isAnimationMaximizing() ? TOUCH_RESPONSE_INTERPOLATOR : mMinimizedDockInterpolator) |
| 562 | .getInterpolation(t); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 563 | if (stack != null) { |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 564 | if (stack.setAdjustedForMinimizedDock(getMinimizeAmount(stack, t))) { |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 565 | mService.mWindowPlacerLocked.performSurfacePlacement(); |
| 566 | } |
| 567 | } |
| 568 | if (t >= 1.0f) { |
Chong Zhang | baba783 | 2016-03-24 10:21:26 -0700 | [diff] [blame] | 569 | mAnimatingForMinimizedDockedStack = false; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 570 | return false; |
| 571 | } else { |
| 572 | return true; |
| 573 | } |
| 574 | } |
| 575 | |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 576 | private float getInterpolatedAnimationValue(float t) { |
| 577 | return t * mAnimationTarget + (1 - t) * mAnimationStart; |
| 578 | } |
| 579 | |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 580 | /** |
| 581 | * Gets the amount how much to minimize a stack depending on the interpolated fraction t. |
| 582 | */ |
| 583 | private float getMinimizeAmount(TaskStack stack, float t) { |
Jorim Jaggi | eb88d83 | 2016-04-13 20:17:43 -0700 | [diff] [blame] | 584 | final float naturalAmount = getInterpolatedAnimationValue(t); |
Jorim Jaggi | f97ed92 | 2016-02-18 18:57:07 -0800 | [diff] [blame] | 585 | if (isAnimationMaximizing()) { |
| 586 | return adjustMaximizeAmount(stack, t, naturalAmount); |
| 587 | } else { |
| 588 | return naturalAmount; |
| 589 | } |
| 590 | } |
| 591 | |
| 592 | /** |
| 593 | * When maximizing the stack during a clip reveal transition, this adjusts the minimize amount |
| 594 | * during the transition such that the edge of the clip reveal rect is met earlier in the |
| 595 | * transition so we don't create a visible "hole", but only if both the clip reveal and the |
| 596 | * docked stack divider start from about the same portion on the screen. |
| 597 | */ |
| 598 | private float adjustMaximizeAmount(TaskStack stack, float t, float naturalAmount) { |
| 599 | if (mMaximizeMeetFraction == 1f) { |
| 600 | return naturalAmount; |
| 601 | } |
| 602 | final int minimizeDistance = stack.getMinimizeDistance(); |
| 603 | float startPrime = mService.mAppTransition.getLastClipRevealMaxTranslation() |
| 604 | / (float) minimizeDistance; |
| 605 | final float amountPrime = t * mAnimationTarget + (1 - t) * startPrime; |
| 606 | final float t2 = Math.min(t / mMaximizeMeetFraction, 1); |
| 607 | return amountPrime * t2 + naturalAmount * (1 - t2); |
| 608 | } |
| 609 | |
| 610 | /** |
| 611 | * Retrieves the animation fraction at which the docked stack has to meet the clip reveal |
| 612 | * edge. See {@link #adjustMaximizeAmount}. |
| 613 | */ |
| 614 | private float getClipRevealMeetFraction(TaskStack stack) { |
| 615 | if (!isAnimationMaximizing() || stack == null || |
| 616 | !mService.mAppTransition.hadClipRevealAnimation()) { |
| 617 | return 1f; |
| 618 | } |
| 619 | final int minimizeDistance = stack.getMinimizeDistance(); |
| 620 | final float fraction = Math.abs(mService.mAppTransition.getLastClipRevealMaxTranslation()) |
| 621 | / (float) minimizeDistance; |
| 622 | final float t = Math.max(0, Math.min(1, (fraction - CLIP_REVEAL_MEET_FRACTION_MIN) |
| 623 | / (CLIP_REVEAL_MEET_FRACTION_MAX - CLIP_REVEAL_MEET_FRACTION_MIN))); |
| 624 | return CLIP_REVEAL_MEET_EARLIEST |
| 625 | + (1 - t) * (CLIP_REVEAL_MEET_LAST - CLIP_REVEAL_MEET_EARLIEST); |
| 626 | } |
| 627 | |
Jorim Jaggi | 5098159 | 2015-12-29 17:54:12 +0100 | [diff] [blame] | 628 | @Override |
| 629 | public boolean isFullscreen() { |
| 630 | return false; |
| 631 | } |
| 632 | |
| 633 | @Override |
| 634 | public DisplayInfo getDisplayInfo() { |
| 635 | return mDisplayContent.getDisplayInfo(); |
| 636 | } |
| 637 | |
| 638 | @Override |
| 639 | public void getDimBounds(Rect outBounds) { |
| 640 | // This dim layer user doesn't need this. |
| 641 | } |
| 642 | |
| 643 | @Override |
| 644 | public String toShortString() { |
| 645 | return TAG; |
| 646 | } |
Filip Gruszczynski | 466f321 | 2015-09-21 17:57:57 -0700 | [diff] [blame] | 647 | } |