Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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.systemui.stackdivider; |
| 18 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 19 | import static android.content.res.Configuration.ORIENTATION_LANDSCAPE; |
Evan Rosky | 05ec886 | 2020-02-28 19:37:04 -0800 | [diff] [blame] | 20 | import static android.content.res.Configuration.SCREEN_HEIGHT_DP_UNDEFINED; |
| 21 | import static android.content.res.Configuration.SCREEN_WIDTH_DP_UNDEFINED; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 22 | import static android.view.Display.DEFAULT_DISPLAY; |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 23 | |
Evan Rosky | 8d1c24e | 2020-04-23 09:21:16 -0700 | [diff] [blame] | 24 | import static com.android.systemui.shared.system.WindowManagerWrapper.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
| 25 | |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 26 | import android.animation.Animator; |
| 27 | import android.animation.AnimatorListenerAdapter; |
| 28 | import android.animation.ValueAnimator; |
Evan Rosky | 8d1c24e | 2020-04-23 09:21:16 -0700 | [diff] [blame] | 29 | import android.app.ActivityManager; |
Evan Rosky | b8540a0 | 2020-03-25 16:30:24 -0700 | [diff] [blame] | 30 | import android.app.ActivityTaskManager; |
Dave Mankoff | a5d8a39 | 2019-10-10 12:21:09 -0400 | [diff] [blame] | 31 | import android.content.Context; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 32 | import android.content.res.Configuration; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 33 | import android.graphics.Rect; |
| 34 | import android.os.Handler; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 35 | import android.provider.Settings; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 36 | import android.util.Slog; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 37 | import android.view.LayoutInflater; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 38 | import android.view.SurfaceControl; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 39 | import android.view.View; |
Evan Rosky | 8d1c24e | 2020-04-23 09:21:16 -0700 | [diff] [blame] | 40 | import android.window.TaskOrganizer; |
| 41 | import android.window.WindowContainerToken; |
Wale Ogunwale | 5794658 | 2020-03-21 14:29:07 -0700 | [diff] [blame] | 42 | import android.window.WindowContainerTransaction; |
Wale Ogunwale | 568f9f41 | 2020-03-21 22:27:35 -0700 | [diff] [blame] | 43 | import android.window.WindowOrganizer; |
Gus Prevas | ab33679 | 2018-11-14 13:52:20 -0500 | [diff] [blame] | 44 | |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 45 | import androidx.annotation.Nullable; |
| 46 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 47 | import com.android.internal.policy.DividerSnapAlgorithm; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 48 | import com.android.systemui.R; |
| 49 | import com.android.systemui.SystemUI; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 50 | import com.android.systemui.TransactionPool; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 51 | import com.android.systemui.recents.Recents; |
Evan Rosky | 8d1c24e | 2020-04-23 09:21:16 -0700 | [diff] [blame] | 52 | import com.android.systemui.shared.system.ActivityManagerWrapper; |
| 53 | import com.android.systemui.shared.system.TaskStackChangeListener; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 54 | import com.android.systemui.statusbar.policy.KeyguardStateController; |
| 55 | import com.android.systemui.wm.DisplayChangeController; |
| 56 | import com.android.systemui.wm.DisplayController; |
| 57 | import com.android.systemui.wm.DisplayImeController; |
| 58 | import com.android.systemui.wm.DisplayLayout; |
| 59 | import com.android.systemui.wm.SystemWindows; |
Gus Prevas | ab33679 | 2018-11-14 13:52:20 -0500 | [diff] [blame] | 60 | |
Jorim Jaggi | 31f7170 | 2016-05-04 16:43:04 -0700 | [diff] [blame] | 61 | import java.io.FileDescriptor; |
| 62 | import java.io.PrintWriter; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 63 | import java.lang.ref.WeakReference; |
| 64 | import java.util.ArrayList; |
Dave Mankoff | 6c64d1f | 2019-11-07 17:27:50 -0500 | [diff] [blame] | 65 | import java.util.Optional; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 66 | import java.util.function.Consumer; |
| 67 | |
| 68 | import javax.inject.Singleton; |
Dave Mankoff | 6c64d1f | 2019-11-07 17:27:50 -0500 | [diff] [blame] | 69 | |
| 70 | import dagger.Lazy; |
Jorim Jaggi | 31f7170 | 2016-05-04 16:43:04 -0700 | [diff] [blame] | 71 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 72 | /** |
| 73 | * Controls the docked stack divider. |
| 74 | */ |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 75 | @Singleton |
| 76 | public class Divider extends SystemUI implements DividerView.DividerCallbacks, |
| 77 | DisplayController.OnDisplaysChangedListener { |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 78 | private static final String TAG = "Divider"; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 79 | |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 80 | static final boolean DEBUG = false; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 81 | |
| 82 | static final int DEFAULT_APP_TRANSITION_DURATION = 336; |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 83 | static final float ADJUSTED_NONFOCUS_DIM = 0.3f; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 84 | |
Dave Mankoff | 6c64d1f | 2019-11-07 17:27:50 -0500 | [diff] [blame] | 85 | private final Optional<Lazy<Recents>> mRecentsOptionalLazy; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 86 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 87 | private DividerWindowManager mWindowManager; |
Jorim Jaggi | dd98d41 | 2015-11-18 15:57:38 -0800 | [diff] [blame] | 88 | private DividerView mView; |
Jorim Jaggi | a6c05d5 | 2016-05-27 00:31:21 -0700 | [diff] [blame] | 89 | private final DividerState mDividerState = new DividerState(); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 90 | private boolean mVisible = false; |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 91 | private boolean mMinimized = false; |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 92 | private boolean mAdjustedForIme = false; |
Matthew Ng | e15352e | 2016-12-20 15:36:29 -0800 | [diff] [blame] | 93 | private boolean mHomeStackResizable = false; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 94 | private ForcedResizableInfoActivityController mForcedResizableController; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 95 | private SystemWindows mSystemWindows; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 96 | private DisplayController mDisplayController; |
| 97 | private DisplayImeController mImeController; |
| 98 | final TransactionPool mTransactionPool; |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 99 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 100 | // Keeps track of real-time split geometry including snap positions and ime adjustments |
| 101 | private SplitDisplayLayout mSplitLayout; |
| 102 | |
| 103 | // Transient: this contains the layout calculated for a new rotation requested by WM. This is |
| 104 | // kept around so that we can wait for a matching configuration change and then use the exact |
| 105 | // layout that we sent back to WM. |
| 106 | private SplitDisplayLayout mRotateSplitLayout; |
| 107 | |
| 108 | private Handler mHandler; |
| 109 | private KeyguardStateController mKeyguardStateController; |
| 110 | |
| 111 | private final ArrayList<WeakReference<Consumer<Boolean>>> mDockedStackExistsListeners = |
| 112 | new ArrayList<>(); |
| 113 | |
| 114 | private SplitScreenTaskOrganizer mSplits = new SplitScreenTaskOrganizer(this); |
| 115 | |
| 116 | private DisplayChangeController.OnDisplayChangingListener mRotationController = |
| 117 | (display, fromRotation, toRotation, t) -> { |
Evan Rosky | b8540a0 | 2020-03-25 16:30:24 -0700 | [diff] [blame] | 118 | if (!mSplits.isSplitScreenSupported()) { |
| 119 | return; |
| 120 | } |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 121 | DisplayLayout displayLayout = |
| 122 | new DisplayLayout(mDisplayController.getDisplayLayout(display)); |
| 123 | SplitDisplayLayout sdl = new SplitDisplayLayout(mContext, displayLayout, mSplits); |
| 124 | sdl.rotateTo(toRotation); |
| 125 | mRotateSplitLayout = sdl; |
| 126 | int position = mMinimized ? mView.mSnapTargetBeforeMinimized.position |
| 127 | : mView.getCurrentPosition(); |
| 128 | DividerSnapAlgorithm snap = sdl.getSnapAlgorithm(); |
| 129 | final DividerSnapAlgorithm.SnapTarget target = |
| 130 | snap.calculateNonDismissingSnapTarget(position); |
| 131 | sdl.resizeSplits(target.position, t); |
| 132 | |
| 133 | if (inSplitMode()) { |
| 134 | WindowManagerProxy.applyHomeTasksMinimized(sdl, mSplits.mSecondary.token, t); |
| 135 | } |
| 136 | }; |
| 137 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 138 | private class DividerImeController implements DisplayImeController.ImePositionProcessor { |
| 139 | /** |
| 140 | * These are the y positions of the top of the IME surface when it is hidden and when it is |
| 141 | * shown respectively. These are NOT necessarily the top of the visible IME itself. |
| 142 | */ |
| 143 | private int mHiddenTop = 0; |
| 144 | private int mShownTop = 0; |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 145 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 146 | // The following are target states (what we are curretly animating towards). |
| 147 | /** |
| 148 | * {@code true} if, at the end of the animation, the split task positions should be |
| 149 | * adjusted by height of the IME. This happens when the secondary split is the IME target. |
| 150 | */ |
| 151 | private boolean mTargetAdjusted = false; |
| 152 | /** |
| 153 | * {@code true} if, at the end of the animation, the IME should be shown/visible |
| 154 | * regardless of what has focus. |
| 155 | */ |
| 156 | private boolean mTargetShown = false; |
Evan Rosky | e5fb45a | 2020-03-09 10:51:27 -0700 | [diff] [blame] | 157 | private float mTargetPrimaryDim = 0.f; |
| 158 | private float mTargetSecondaryDim = 0.f; |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 159 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 160 | // The following are the current (most recent) states set during animation |
| 161 | /** {@code true} if the secondary split has IME focus. */ |
| 162 | private boolean mSecondaryHasFocus = false; |
| 163 | /** The dimming currently applied to the primary/secondary splits. */ |
| 164 | private float mLastPrimaryDim = 0.f; |
| 165 | private float mLastSecondaryDim = 0.f; |
| 166 | /** The most recent y position of the top of the IME surface */ |
| 167 | private int mLastAdjustTop = -1; |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 168 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 169 | // The following are states reached last time an animation fully completed. |
| 170 | /** {@code true} if the IME was shown/visible by the last-completed animation. */ |
| 171 | private boolean mImeWasShown = false; |
| 172 | /** {@code true} if the split positions were adjusted by the last-completed animation. */ |
| 173 | private boolean mAdjusted = false; |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 174 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 175 | /** |
| 176 | * When some aspect of split-screen needs to animate independent from the IME, |
| 177 | * this will be non-null and control split animation. |
| 178 | */ |
| 179 | @Nullable |
| 180 | private ValueAnimator mAnimation = null; |
Evan Rosky | 9572920 | 2020-02-21 10:16:08 -0800 | [diff] [blame] | 181 | |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 182 | private boolean mPaused = true; |
| 183 | private boolean mPausedTargetAdjusted = false; |
| 184 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 185 | private boolean getSecondaryHasFocus(int displayId) { |
Wale Ogunwale | adf116e | 2020-03-27 16:36:01 -0700 | [diff] [blame] | 186 | WindowContainerToken imeSplit = TaskOrganizer.getImeTarget(displayId); |
| 187 | return imeSplit != null |
| 188 | && (imeSplit.asBinder() == mSplits.mSecondary.token.asBinder()); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 189 | } |
Wale Ogunwale | 91ac7d7 | 2020-03-10 13:46:27 +0000 | [diff] [blame] | 190 | |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 191 | private void updateDimTargets() { |
| 192 | final boolean splitIsVisible = !mView.isHidden(); |
| 193 | mTargetPrimaryDim = (mSecondaryHasFocus && mTargetShown && splitIsVisible) |
| 194 | ? ADJUSTED_NONFOCUS_DIM : 0.f; |
| 195 | mTargetSecondaryDim = (!mSecondaryHasFocus && mTargetShown && splitIsVisible) |
| 196 | ? ADJUSTED_NONFOCUS_DIM : 0.f; |
| 197 | } |
| 198 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 199 | @Override |
| 200 | public void onImeStartPositioning(int displayId, int hiddenTop, int shownTop, |
| 201 | boolean imeShouldShow, SurfaceControl.Transaction t) { |
Evan Rosky | e5fb45a | 2020-03-09 10:51:27 -0700 | [diff] [blame] | 202 | if (!inSplitMode()) { |
| 203 | return; |
| 204 | } |
| 205 | final boolean splitIsVisible = !mView.isHidden(); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 206 | mSecondaryHasFocus = getSecondaryHasFocus(displayId); |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 207 | final boolean targetAdjusted = splitIsVisible && imeShouldShow && mSecondaryHasFocus |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 208 | && !mSplitLayout.mDisplayLayout.isLandscape(); |
| 209 | mHiddenTop = hiddenTop; |
| 210 | mShownTop = shownTop; |
| 211 | mTargetShown = imeShouldShow; |
| 212 | if (mLastAdjustTop < 0) { |
| 213 | mLastAdjustTop = imeShouldShow ? hiddenTop : shownTop; |
Tony Huang | d1cb440 | 2020-04-27 11:36:00 +0800 | [diff] [blame] | 214 | } else if (mLastAdjustTop != (imeShouldShow ? mShownTop : mHiddenTop)) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 215 | if (mTargetAdjusted != targetAdjusted && targetAdjusted == mAdjusted) { |
Tony Huang | d1cb440 | 2020-04-27 11:36:00 +0800 | [diff] [blame] | 216 | // Check for an "interruption" of an existing animation. In this case, we |
| 217 | // need to fake-flip the last-known state direction so that the animation |
| 218 | // completes in the other direction. |
| 219 | mAdjusted = mTargetAdjusted; |
| 220 | } else if (targetAdjusted && mTargetAdjusted && mAdjusted) { |
| 221 | // Already fully adjusted for IME, but IME height has changed; so, force-start |
| 222 | // an async animation to the new IME height. |
| 223 | mAdjusted = false; |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 224 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 225 | } |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 226 | if (mPaused) { |
| 227 | mPausedTargetAdjusted = targetAdjusted; |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 228 | if (DEBUG) Slog.d(TAG, " ime starting but paused " + dumpState()); |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 229 | return; |
| 230 | } |
| 231 | mTargetAdjusted = targetAdjusted; |
| 232 | updateDimTargets(); |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 233 | if (DEBUG) Slog.d(TAG, " ime starting. vis:" + splitIsVisible + " " + dumpState()); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 234 | if (mAnimation != null || (mImeWasShown && imeShouldShow |
| 235 | && mTargetAdjusted != mAdjusted)) { |
| 236 | // We need to animate adjustment independently of the IME position, so |
| 237 | // start our own animation to drive adjustment. This happens when a |
| 238 | // different split's editor has gained focus while the IME is still visible. |
| 239 | startAsyncAnimation(); |
| 240 | } |
Evan Rosky | e5fb45a | 2020-03-09 10:51:27 -0700 | [diff] [blame] | 241 | if (splitIsVisible) { |
| 242 | // If split is hidden, we don't want to trigger any relayouts that would cause the |
| 243 | // divider to show again. |
| 244 | updateImeAdjustState(); |
| 245 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 246 | } |
| 247 | |
| 248 | private void updateImeAdjustState() { |
| 249 | // Reposition the server's secondary split position so that it evaluates |
| 250 | // insets properly. |
| 251 | WindowContainerTransaction wct = new WindowContainerTransaction(); |
| 252 | if (mTargetAdjusted) { |
| 253 | mSplitLayout.updateAdjustedBounds(mShownTop, mHiddenTop, mShownTop); |
| 254 | wct.setBounds(mSplits.mSecondary.token, mSplitLayout.mAdjustedSecondary); |
| 255 | // "Freeze" the configuration size so that the app doesn't get a config |
| 256 | // or relaunch. This is required because normally nav-bar contributes |
| 257 | // to configuration bounds (via nondecorframe). |
| 258 | Rect adjustAppBounds = new Rect(mSplits.mSecondary.configuration |
| 259 | .windowConfiguration.getAppBounds()); |
| 260 | adjustAppBounds.offset(0, mSplitLayout.mAdjustedSecondary.top |
| 261 | - mSplitLayout.mSecondary.top); |
| 262 | wct.setAppBounds(mSplits.mSecondary.token, adjustAppBounds); |
| 263 | wct.setScreenSizeDp(mSplits.mSecondary.token, |
| 264 | mSplits.mSecondary.configuration.screenWidthDp, |
| 265 | mSplits.mSecondary.configuration.screenHeightDp); |
Evan Rosky | e067ddf | 2020-04-24 18:28:25 -0700 | [diff] [blame] | 266 | |
| 267 | wct.setBounds(mSplits.mPrimary.token, mSplitLayout.mAdjustedPrimary); |
| 268 | adjustAppBounds = new Rect(mSplits.mPrimary.configuration |
| 269 | .windowConfiguration.getAppBounds()); |
| 270 | adjustAppBounds.offset(0, mSplitLayout.mAdjustedPrimary.top |
| 271 | - mSplitLayout.mPrimary.top); |
| 272 | wct.setAppBounds(mSplits.mPrimary.token, adjustAppBounds); |
| 273 | wct.setScreenSizeDp(mSplits.mPrimary.token, |
| 274 | mSplits.mPrimary.configuration.screenWidthDp, |
| 275 | mSplits.mPrimary.configuration.screenHeightDp); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 276 | } else { |
| 277 | wct.setBounds(mSplits.mSecondary.token, mSplitLayout.mSecondary); |
| 278 | wct.setAppBounds(mSplits.mSecondary.token, null); |
| 279 | wct.setScreenSizeDp(mSplits.mSecondary.token, |
| 280 | SCREEN_WIDTH_DP_UNDEFINED, SCREEN_HEIGHT_DP_UNDEFINED); |
Evan Rosky | e067ddf | 2020-04-24 18:28:25 -0700 | [diff] [blame] | 281 | wct.setBounds(mSplits.mPrimary.token, mSplitLayout.mPrimary); |
| 282 | wct.setAppBounds(mSplits.mPrimary.token, null); |
| 283 | wct.setScreenSizeDp(mSplits.mPrimary.token, |
| 284 | SCREEN_WIDTH_DP_UNDEFINED, SCREEN_HEIGHT_DP_UNDEFINED); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 285 | } |
Wale Ogunwale | adf116e | 2020-03-27 16:36:01 -0700 | [diff] [blame] | 286 | |
| 287 | WindowOrganizer.applyTransaction(wct); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 288 | |
| 289 | // Update all the adjusted-for-ime states |
Evan Rosky | f64f5da | 2020-03-16 13:47:48 -0700 | [diff] [blame] | 290 | if (!mPaused) { |
| 291 | mView.setAdjustedForIme(mTargetShown, mTargetShown |
| 292 | ? DisplayImeController.ANIMATION_DURATION_SHOW_MS |
| 293 | : DisplayImeController.ANIMATION_DURATION_HIDE_MS); |
| 294 | } |
| 295 | setAdjustedForIme(mTargetShown && !mPaused); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 296 | } |
| 297 | |
| 298 | @Override |
| 299 | public void onImePositionChanged(int displayId, int imeTop, |
| 300 | SurfaceControl.Transaction t) { |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 301 | if (mAnimation != null || !inSplitMode() || mPaused) { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 302 | // Not synchronized with IME anymore, so return. |
| 303 | return; |
| 304 | } |
| 305 | final float fraction = ((float) imeTop - mHiddenTop) / (mShownTop - mHiddenTop); |
| 306 | final float progress = mTargetShown ? fraction : 1.f - fraction; |
| 307 | onProgress(progress, t); |
| 308 | } |
| 309 | |
| 310 | @Override |
| 311 | public void onImeEndPositioning(int displayId, boolean cancelled, |
| 312 | SurfaceControl.Transaction t) { |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 313 | if (mAnimation != null || !inSplitMode() || mPaused) { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 314 | // Not synchronized with IME anymore, so return. |
| 315 | return; |
| 316 | } |
| 317 | onEnd(cancelled, t); |
| 318 | } |
| 319 | |
| 320 | private void onProgress(float progress, SurfaceControl.Transaction t) { |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 321 | if (mTargetAdjusted != mAdjusted && !mPaused) { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 322 | final float fraction = mTargetAdjusted ? progress : 1.f - progress; |
| 323 | mLastAdjustTop = (int) (fraction * mShownTop + (1.f - fraction) * mHiddenTop); |
| 324 | mSplitLayout.updateAdjustedBounds(mLastAdjustTop, mHiddenTop, mShownTop); |
| 325 | mView.resizeSplitSurfaces(t, mSplitLayout.mAdjustedPrimary, |
| 326 | mSplitLayout.mAdjustedSecondary); |
| 327 | } |
| 328 | final float invProg = 1.f - progress; |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 329 | mView.setResizeDimLayer(t, true /* primary */, |
Evan Rosky | e5fb45a | 2020-03-09 10:51:27 -0700 | [diff] [blame] | 330 | mLastPrimaryDim * invProg + progress * mTargetPrimaryDim); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 331 | mView.setResizeDimLayer(t, false /* primary */, |
Evan Rosky | e5fb45a | 2020-03-09 10:51:27 -0700 | [diff] [blame] | 332 | mLastSecondaryDim * invProg + progress * mTargetSecondaryDim); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | private void onEnd(boolean cancelled, SurfaceControl.Transaction t) { |
| 336 | if (!cancelled) { |
| 337 | onProgress(1.f, t); |
| 338 | mAdjusted = mTargetAdjusted; |
| 339 | mImeWasShown = mTargetShown; |
| 340 | mLastAdjustTop = mAdjusted ? mShownTop : mHiddenTop; |
Evan Rosky | e5fb45a | 2020-03-09 10:51:27 -0700 | [diff] [blame] | 341 | mLastPrimaryDim = mTargetPrimaryDim; |
| 342 | mLastSecondaryDim = mTargetSecondaryDim; |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 343 | } |
| 344 | } |
| 345 | |
| 346 | private void startAsyncAnimation() { |
| 347 | if (mAnimation != null) { |
| 348 | mAnimation.cancel(); |
| 349 | } |
| 350 | mAnimation = ValueAnimator.ofFloat(0.f, 1.f); |
| 351 | mAnimation.setDuration(DisplayImeController.ANIMATION_DURATION_SHOW_MS); |
| 352 | if (mTargetAdjusted != mAdjusted) { |
| 353 | final float fraction = |
| 354 | ((float) mLastAdjustTop - mHiddenTop) / (mShownTop - mHiddenTop); |
| 355 | final float progress = mTargetAdjusted ? fraction : 1.f - fraction; |
| 356 | mAnimation.setCurrentFraction(progress); |
| 357 | } |
| 358 | |
| 359 | mAnimation.addUpdateListener(animation -> { |
| 360 | SurfaceControl.Transaction t = mTransactionPool.acquire(); |
| 361 | float value = (float) animation.getAnimatedValue(); |
| 362 | onProgress(value, t); |
| 363 | t.apply(); |
| 364 | mTransactionPool.release(t); |
| 365 | }); |
| 366 | mAnimation.setInterpolator(DisplayImeController.INTERPOLATOR); |
| 367 | mAnimation.addListener(new AnimatorListenerAdapter() { |
| 368 | private boolean mCancel = false; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 369 | @Override |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 370 | public void onAnimationCancel(Animator animation) { |
| 371 | mCancel = true; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 372 | } |
Wale Ogunwale | 91ac7d7 | 2020-03-10 13:46:27 +0000 | [diff] [blame] | 373 | @Override |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 374 | public void onAnimationEnd(Animator animation) { |
| 375 | SurfaceControl.Transaction t = mTransactionPool.acquire(); |
| 376 | onEnd(mCancel, t); |
| 377 | t.apply(); |
| 378 | mTransactionPool.release(t); |
| 379 | mAnimation = null; |
Wale Ogunwale | 91ac7d7 | 2020-03-10 13:46:27 +0000 | [diff] [blame] | 380 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 381 | }); |
| 382 | mAnimation.start(); |
| 383 | } |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 384 | |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 385 | private String dumpState() { |
| 386 | return "top:" + mHiddenTop + "->" + mShownTop |
| 387 | + " adj:" + mAdjusted + "->" + mTargetAdjusted + "(" + mLastAdjustTop + ")" |
| 388 | + " shw:" + mImeWasShown + "->" + mTargetShown |
| 389 | + " dims:" + mLastPrimaryDim + "," + mLastSecondaryDim |
| 390 | + "->" + mTargetPrimaryDim + "," + mTargetSecondaryDim |
| 391 | + " shf:" + mSecondaryHasFocus + " desync:" + (mAnimation != null) |
| 392 | + " paus:" + mPaused + "[" + mPausedTargetAdjusted + "]"; |
| 393 | } |
| 394 | |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 395 | /** Completely aborts/resets adjustment state */ |
| 396 | public void pause(int displayId) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 397 | if (DEBUG) Slog.d(TAG, "ime pause posting " + dumpState()); |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 398 | mHandler.post(() -> { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 399 | if (DEBUG) Slog.d(TAG, "ime pause run posted " + dumpState()); |
| 400 | if (mPaused) { |
| 401 | return; |
| 402 | } |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 403 | mPaused = true; |
| 404 | mPausedTargetAdjusted = mTargetAdjusted; |
| 405 | mTargetAdjusted = false; |
| 406 | mTargetPrimaryDim = mTargetSecondaryDim = 0.f; |
| 407 | updateImeAdjustState(); |
| 408 | startAsyncAnimation(); |
Evan Rosky | f64f5da | 2020-03-16 13:47:48 -0700 | [diff] [blame] | 409 | if (mAnimation != null) { |
| 410 | mAnimation.end(); |
| 411 | } |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 412 | }); |
| 413 | } |
| 414 | |
| 415 | public void resume(int displayId) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 416 | if (DEBUG) Slog.d(TAG, "ime resume posting " + dumpState()); |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 417 | mHandler.post(() -> { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 418 | if (DEBUG) Slog.d(TAG, "ime resume run posted " + dumpState()); |
| 419 | if (!mPaused) { |
| 420 | return; |
| 421 | } |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 422 | mPaused = false; |
| 423 | mTargetAdjusted = mPausedTargetAdjusted; |
| 424 | updateDimTargets(); |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 425 | if ((mTargetAdjusted != mAdjusted) && !mMinimized && mView != null) { |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 426 | // End unminimize animations since they conflict with adjustment animations. |
| 427 | mView.finishAnimations(); |
| 428 | } |
| 429 | updateImeAdjustState(); |
| 430 | startAsyncAnimation(); |
| 431 | }); |
| 432 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 433 | } |
| 434 | private final DividerImeController mImePositionProcessor = new DividerImeController(); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 435 | |
Evan Rosky | 8d1c24e | 2020-04-23 09:21:16 -0700 | [diff] [blame] | 436 | private TaskStackChangeListener mActivityRestartListener = new TaskStackChangeListener() { |
| 437 | @Override |
| 438 | public void onActivityRestartAttempt(ActivityManager.RunningTaskInfo task, |
| 439 | boolean homeTaskVisible, boolean clearedTask, boolean wasVisible) { |
| 440 | if (!wasVisible || task.configuration.windowConfiguration.getWindowingMode() |
| 441 | != WINDOWING_MODE_SPLIT_SCREEN_PRIMARY || !mSplits.isSplitScreenSupported()) { |
| 442 | return; |
| 443 | } |
| 444 | |
| 445 | if (isMinimized()) { |
| 446 | onUndockingTask(); |
| 447 | } |
| 448 | } |
| 449 | }; |
| 450 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 451 | public Divider(Context context, Optional<Lazy<Recents>> recentsOptionalLazy, |
| 452 | DisplayController displayController, SystemWindows systemWindows, |
| 453 | DisplayImeController imeController, Handler handler, |
| 454 | KeyguardStateController keyguardStateController, TransactionPool transactionPool) { |
Dave Mankoff | a5d8a39 | 2019-10-10 12:21:09 -0400 | [diff] [blame] | 455 | super(context); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 456 | mDisplayController = displayController; |
| 457 | mSystemWindows = systemWindows; |
| 458 | mImeController = imeController; |
| 459 | mHandler = handler; |
| 460 | mKeyguardStateController = keyguardStateController; |
Dave Mankoff | 6c64d1f | 2019-11-07 17:27:50 -0500 | [diff] [blame] | 461 | mRecentsOptionalLazy = recentsOptionalLazy; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 462 | mForcedResizableController = new ForcedResizableInfoActivityController(context, this); |
| 463 | mTransactionPool = transactionPool; |
Dave Mankoff | a5d8a39 | 2019-10-10 12:21:09 -0400 | [diff] [blame] | 464 | } |
| 465 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 466 | @Override |
| 467 | public void start() { |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 468 | mWindowManager = new DividerWindowManager(mSystemWindows); |
| 469 | mDisplayController.addDisplayWindowListener(this); |
| 470 | // Hide the divider when keyguard is showing. Even though keyguard/statusbar is above |
| 471 | // everything, it is actually transparent except for notifications, so we still need to |
| 472 | // hide any surfaces that are below it. |
| 473 | // TODO(b/148906453): Figure out keyguard dismiss animation for divider view. |
| 474 | mKeyguardStateController.addCallback(new KeyguardStateController.Callback() { |
| 475 | @Override |
| 476 | public void onUnlockedChanged() { |
| 477 | |
| 478 | } |
| 479 | |
| 480 | @Override |
| 481 | public void onKeyguardShowingChanged() { |
| 482 | if (!inSplitMode() || mView == null) { |
| 483 | return; |
| 484 | } |
| 485 | mView.setHidden(mKeyguardStateController.isShowing()); |
| 486 | } |
| 487 | |
| 488 | @Override |
| 489 | public void onKeyguardFadingAwayChanged() { |
| 490 | |
| 491 | } |
| 492 | }); |
| 493 | // Don't initialize the divider or anything until we get the default display. |
Evan Rosky | bed2d1b | 2019-11-05 10:26:24 -0800 | [diff] [blame] | 494 | } |
| 495 | |
| 496 | @Override |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 497 | public void onDisplayAdded(int displayId) { |
| 498 | if (displayId != DEFAULT_DISPLAY) { |
| 499 | return; |
| 500 | } |
| 501 | mSplitLayout = new SplitDisplayLayout(mDisplayController.getDisplayContext(displayId), |
| 502 | mDisplayController.getDisplayLayout(displayId), mSplits); |
| 503 | mImeController.addPositionProcessor(mImePositionProcessor); |
| 504 | mDisplayController.addDisplayChangingController(mRotationController); |
Evan Rosky | b8540a0 | 2020-03-25 16:30:24 -0700 | [diff] [blame] | 505 | if (!ActivityTaskManager.supportsSplitScreenMultiWindow(mContext)) { |
| 506 | removeDivider(); |
| 507 | return; |
| 508 | } |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 509 | try { |
chaviw | da7b3c2 | 2020-04-24 11:25:08 -0700 | [diff] [blame] | 510 | mSplits.init(); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 511 | // Set starting tile bounds based on middle target |
| 512 | final WindowContainerTransaction tct = new WindowContainerTransaction(); |
| 513 | int midPos = mSplitLayout.getSnapAlgorithm().getMiddleTarget().position; |
| 514 | mSplitLayout.resizeSplits(midPos, tct); |
Wale Ogunwale | 568f9f41 | 2020-03-21 22:27:35 -0700 | [diff] [blame] | 515 | WindowOrganizer.applyTransaction(tct); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 516 | } catch (Exception e) { |
| 517 | Slog.e(TAG, "Failed to register docked stack listener", e); |
Evan Rosky | b8540a0 | 2020-03-25 16:30:24 -0700 | [diff] [blame] | 518 | removeDivider(); |
| 519 | return; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 520 | } |
Evan Rosky | 8d1c24e | 2020-04-23 09:21:16 -0700 | [diff] [blame] | 521 | ActivityManagerWrapper.getInstance().registerTaskStackListener(mActivityRestartListener); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 522 | } |
| 523 | |
| 524 | @Override |
| 525 | public void onDisplayConfigurationChanged(int displayId, Configuration newConfig) { |
Evan Rosky | b8540a0 | 2020-03-25 16:30:24 -0700 | [diff] [blame] | 526 | if (displayId != DEFAULT_DISPLAY || !mSplits.isSplitScreenSupported()) { |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 527 | return; |
| 528 | } |
| 529 | mSplitLayout = new SplitDisplayLayout(mDisplayController.getDisplayContext(displayId), |
| 530 | mDisplayController.getDisplayLayout(displayId), mSplits); |
| 531 | if (mRotateSplitLayout == null) { |
| 532 | int midPos = mSplitLayout.getSnapAlgorithm().getMiddleTarget().position; |
| 533 | final WindowContainerTransaction tct = new WindowContainerTransaction(); |
| 534 | mSplitLayout.resizeSplits(midPos, tct); |
Wale Ogunwale | adf116e | 2020-03-27 16:36:01 -0700 | [diff] [blame] | 535 | WindowOrganizer.applyTransaction(tct); |
| 536 | } else if (mSplitLayout.mDisplayLayout.rotation() |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 537 | == mRotateSplitLayout.mDisplayLayout.rotation()) { |
| 538 | mSplitLayout.mPrimary = new Rect(mRotateSplitLayout.mPrimary); |
| 539 | mSplitLayout.mSecondary = new Rect(mRotateSplitLayout.mSecondary); |
| 540 | mRotateSplitLayout = null; |
| 541 | } |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 542 | update(newConfig); |
| 543 | } |
| 544 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 545 | Handler getHandler() { |
| 546 | return mHandler; |
| 547 | } |
| 548 | |
Jorim Jaggi | dd98d41 | 2015-11-18 15:57:38 -0800 | [diff] [blame] | 549 | public DividerView getView() { |
| 550 | return mView; |
| 551 | } |
| 552 | |
Matthew Ng | 8d37288 | 2016-12-20 11:06:49 -0800 | [diff] [blame] | 553 | public boolean isMinimized() { |
| 554 | return mMinimized; |
| 555 | } |
| 556 | |
Matthew Ng | fb692ac | 2017-02-02 14:02:56 -0800 | [diff] [blame] | 557 | public boolean isHomeStackResizable() { |
| 558 | return mHomeStackResizable; |
| 559 | } |
| 560 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 561 | /** {@code true} if this is visible */ |
| 562 | public boolean inSplitMode() { |
| 563 | return mView != null && mView.getVisibility() == View.VISIBLE; |
| 564 | } |
| 565 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 566 | private void addDivider(Configuration configuration) { |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 567 | Context dctx = mDisplayController.getDisplayContext(mContext.getDisplayId()); |
Jorim Jaggi | dd98d41 | 2015-11-18 15:57:38 -0800 | [diff] [blame] | 568 | mView = (DividerView) |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 569 | LayoutInflater.from(dctx).inflate(R.layout.docked_stack_divider, null); |
| 570 | DisplayLayout displayLayout = mDisplayController.getDisplayLayout(mContext.getDisplayId()); |
| 571 | mView.injectDependencies(mWindowManager, mDividerState, this, mSplits, mSplitLayout); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 572 | mView.setVisibility(mVisible ? View.VISIBLE : View.INVISIBLE); |
Matthew Ng | e15352e | 2016-12-20 15:36:29 -0800 | [diff] [blame] | 573 | mView.setMinimizedDockStack(mMinimized, mHomeStackResizable); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 574 | final int size = dctx.getResources().getDimensionPixelSize( |
Jorim Jaggi | 11c62e1 | 2016-04-05 20:41:21 -0700 | [diff] [blame] | 575 | com.android.internal.R.dimen.docked_stack_divider_thickness); |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 576 | final boolean landscape = configuration.orientation == ORIENTATION_LANDSCAPE; |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 577 | final int width = landscape ? size : displayLayout.width(); |
| 578 | final int height = landscape ? displayLayout.height() : size; |
| 579 | mWindowManager.add(mView, width, height, mContext.getDisplayId()); |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 580 | } |
| 581 | |
| 582 | private void removeDivider() { |
Wale Ogunwale | 15ba151 | 2017-06-06 08:31:17 -0700 | [diff] [blame] | 583 | if (mView != null) { |
| 584 | mView.onDividerRemoved(); |
| 585 | } |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 586 | mWindowManager.remove(); |
| 587 | } |
| 588 | |
| 589 | private void update(Configuration configuration) { |
Tony Huang | df3cfc1 | 2020-04-29 15:47:53 +0800 | [diff] [blame] | 590 | final boolean isDividerHidden = mView != null && mView.isHidden(); |
| 591 | |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 592 | removeDivider(); |
| 593 | addDivider(configuration); |
Tony Huang | df3cfc1 | 2020-04-29 15:47:53 +0800 | [diff] [blame] | 594 | |
Vishnu Nair | 4880a30 | 2020-05-08 11:05:58 -0700 | [diff] [blame] | 595 | if (mMinimized) { |
| 596 | mView.setMinimizedDockStack(true, mHomeStackResizable); |
| 597 | updateTouchable(); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 598 | } |
Vishnu Nair | 4880a30 | 2020-05-08 11:05:58 -0700 | [diff] [blame] | 599 | mView.setHidden(isDividerHidden); |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 600 | } |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 601 | |
chaviw | da7b3c2 | 2020-04-24 11:25:08 -0700 | [diff] [blame] | 602 | void onTaskVanished() { |
| 603 | mHandler.post(this::removeDivider); |
| 604 | } |
| 605 | |
| 606 | void onTasksReady() { |
| 607 | mHandler.post(() -> update(mDisplayController.getDisplayContext( |
| 608 | mContext.getDisplayId()).getResources().getConfiguration())); |
| 609 | } |
| 610 | |
Vishnu Nair | 4880a30 | 2020-05-08 11:05:58 -0700 | [diff] [blame] | 611 | private void updateVisibility(final boolean visible) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 612 | if (DEBUG) Slog.d(TAG, "Updating visibility " + mVisible + "->" + visible); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 613 | if (mVisible != visible) { |
| 614 | mVisible = visible; |
| 615 | mView.setVisibility(visible ? View.VISIBLE : View.INVISIBLE); |
Jorim Jaggi | ef92d6f | 2016-03-25 22:07:16 -0700 | [diff] [blame] | 616 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 617 | if (visible) { |
| 618 | mView.enterSplitMode(mHomeStackResizable); |
| 619 | // Update state because animations won't finish. |
| 620 | mView.setMinimizedDockStack(mMinimized, mHomeStackResizable); |
| 621 | } else { |
| 622 | mView.exitSplitMode(); |
| 623 | // un-minimize so that next entry triggers minimize anim. |
| 624 | mView.setMinimizedDockStack(false /* minimized */, mHomeStackResizable); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 625 | } |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 626 | // Notify existence listeners |
| 627 | synchronized (mDockedStackExistsListeners) { |
| 628 | mDockedStackExistsListeners.removeIf(wf -> { |
| 629 | Consumer<Boolean> l = wf.get(); |
| 630 | if (l != null) l.accept(visible); |
| 631 | return l == null; |
| 632 | }); |
| 633 | } |
| 634 | } |
| 635 | } |
| 636 | |
Louis Chang | 98578b7 | 2020-04-28 15:22:39 +0800 | [diff] [blame] | 637 | void onSplitDismissed() { |
| 638 | mMinimized = false; |
| 639 | updateVisibility(false /* visible */); |
Vishnu Nair | 4880a30 | 2020-05-08 11:05:58 -0700 | [diff] [blame] | 640 | removeDivider(); |
Louis Chang | 98578b7 | 2020-04-28 15:22:39 +0800 | [diff] [blame] | 641 | } |
| 642 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 643 | /** Switch to minimized state if appropriate */ |
| 644 | public void setMinimized(final boolean minimized) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 645 | if (DEBUG) Slog.d(TAG, "posting ext setMinimized " + minimized + " vis:" + mVisible); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 646 | mHandler.post(() -> { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 647 | if (DEBUG) Slog.d(TAG, "run posted ext setMinimized " + minimized + " vis:" + mVisible); |
| 648 | if (!mVisible) { |
| 649 | return; |
| 650 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 651 | setHomeMinimized(minimized, mHomeStackResizable); |
Wale Ogunwale | 91ac7d7 | 2020-03-10 13:46:27 +0000 | [diff] [blame] | 652 | }); |
Evan Rosky | 877739b | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 653 | } |
| 654 | |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 655 | private void setHomeMinimized(final boolean minimized, boolean homeStackResizable) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 656 | if (DEBUG) { |
| 657 | Slog.d(TAG, "setHomeMinimized min:" + mMinimized + "->" + minimized + " hrsz:" |
| 658 | + mHomeStackResizable + "->" + homeStackResizable + " split:" + inSplitMode()); |
| 659 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 660 | WindowContainerTransaction wct = new WindowContainerTransaction(); |
Evan Rosky | f64f5da | 2020-03-16 13:47:48 -0700 | [diff] [blame] | 661 | final boolean minimizedChanged = mMinimized != minimized; |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 662 | // Update minimized state |
Evan Rosky | f64f5da | 2020-03-16 13:47:48 -0700 | [diff] [blame] | 663 | if (minimizedChanged) { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 664 | mMinimized = minimized; |
| 665 | } |
| 666 | // Always set this because we could be entering split when mMinimized is already true |
| 667 | wct.setFocusable(mSplits.mPrimary.token, !mMinimized); |
| 668 | |
| 669 | // Update home-stack resizability |
Evan Rosky | f64f5da | 2020-03-16 13:47:48 -0700 | [diff] [blame] | 670 | final boolean homeResizableChanged = mHomeStackResizable != homeStackResizable; |
| 671 | if (homeResizableChanged) { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 672 | mHomeStackResizable = homeStackResizable; |
| 673 | if (inSplitMode()) { |
| 674 | WindowManagerProxy.applyHomeTasksMinimized( |
| 675 | mSplitLayout, mSplits.mSecondary.token, wct); |
| 676 | } |
| 677 | } |
| 678 | |
| 679 | // Sync state to DividerView if it exists. |
| 680 | if (mView != null) { |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 681 | final int displayId = mView.getDisplay() != null |
| 682 | ? mView.getDisplay().getDisplayId() : DEFAULT_DISPLAY; |
| 683 | // pause ime here (before updateMinimizedDockedStack) |
| 684 | if (mMinimized) { |
| 685 | mImePositionProcessor.pause(displayId); |
| 686 | } |
Evan Rosky | f64f5da | 2020-03-16 13:47:48 -0700 | [diff] [blame] | 687 | if (minimizedChanged || homeResizableChanged) { |
| 688 | // This conflicts with IME adjustment, so only call it when things change. |
| 689 | mView.setMinimizedDockStack(minimized, getAnimDuration(), homeStackResizable); |
| 690 | } |
Evan Rosky | c0eec05 | 2020-03-06 18:54:55 -0800 | [diff] [blame] | 691 | if (!mMinimized) { |
| 692 | // afterwards so it can end any animations started in view |
| 693 | mImePositionProcessor.resume(displayId); |
| 694 | } |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 695 | } |
| 696 | updateTouchable(); |
Wale Ogunwale | adf116e | 2020-03-27 16:36:01 -0700 | [diff] [blame] | 697 | WindowOrganizer.applyTransaction(wct); |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 698 | } |
| 699 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 700 | void setAdjustedForIme(boolean adjustedForIme) { |
| 701 | if (mAdjustedForIme == adjustedForIme) { |
| 702 | return; |
| 703 | } |
| 704 | mAdjustedForIme = adjustedForIme; |
| 705 | updateTouchable(); |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 706 | } |
| 707 | |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 708 | private void updateTouchable() { |
Matthew Ng | e15352e | 2016-12-20 15:36:29 -0800 | [diff] [blame] | 709 | mWindowManager.setTouchable((mHomeStackResizable || !mMinimized) && !mAdjustedForIme); |
Jorim Jaggi | 698e763 | 2016-04-13 21:02:22 -0700 | [diff] [blame] | 710 | } |
| 711 | |
Winson Chung | 60fa647 | 2017-06-12 15:30:14 -0700 | [diff] [blame] | 712 | /** |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 713 | * Workaround for b/62528361, at the time recents has drawn, it may happen before a |
Winson Chung | 60fa647 | 2017-06-12 15:30:14 -0700 | [diff] [blame] | 714 | * configuration change to the Divider, and internally, the event will be posted to the |
| 715 | * subscriber, or DividerView, which has been removed and prevented from resizing. Instead, |
| 716 | * register the event handler here and proxy the event to the current DividerView. |
| 717 | */ |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 718 | public void onRecentsDrawn() { |
Winson Chung | 60fa647 | 2017-06-12 15:30:14 -0700 | [diff] [blame] | 719 | if (mView != null) { |
| 720 | mView.onRecentsDrawn(); |
| 721 | } |
| 722 | } |
| 723 | |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 724 | public void onUndockingTask() { |
| 725 | if (mView != null) { |
| 726 | mView.onUndockingTask(); |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | public void onDockedFirstAnimationFrame() { |
| 731 | if (mView != null) { |
| 732 | mView.onDockedFirstAnimationFrame(); |
| 733 | } |
| 734 | } |
| 735 | |
| 736 | public void onDockedTopTask() { |
| 737 | if (mView != null) { |
| 738 | mView.onDockedTopTask(); |
| 739 | } |
| 740 | } |
| 741 | |
| 742 | public void onAppTransitionFinished() { |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 743 | if (mView == null) { |
| 744 | return; |
| 745 | } |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 746 | mForcedResizableController.onAppTransitionFinished(); |
| 747 | } |
| 748 | |
| 749 | @Override |
| 750 | public void onDraggingStart() { |
| 751 | mForcedResizableController.onDraggingStart(); |
| 752 | } |
| 753 | |
| 754 | @Override |
| 755 | public void onDraggingEnd() { |
| 756 | mForcedResizableController.onDraggingEnd(); |
| 757 | } |
| 758 | |
| 759 | @Override |
| 760 | public void growRecents() { |
Dave Mankoff | 6c64d1f | 2019-11-07 17:27:50 -0500 | [diff] [blame] | 761 | mRecentsOptionalLazy.ifPresent(recentsLazy -> recentsLazy.get().growRecents()); |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 762 | } |
| 763 | |
Jorim Jaggi | 31f7170 | 2016-05-04 16:43:04 -0700 | [diff] [blame] | 764 | @Override |
| 765 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 766 | pw.print(" mVisible="); pw.println(mVisible); |
| 767 | pw.print(" mMinimized="); pw.println(mMinimized); |
| 768 | pw.print(" mAdjustedForIme="); pw.println(mAdjustedForIme); |
| 769 | } |
| 770 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 771 | long getAnimDuration() { |
| 772 | float transitionScale = Settings.Global.getFloat(mContext.getContentResolver(), |
| 773 | Settings.Global.TRANSITION_ANIMATION_SCALE, |
| 774 | mContext.getResources().getFloat( |
| 775 | com.android.internal.R.dimen |
| 776 | .config_appTransitionAnimationDurationScaleDefault)); |
| 777 | final long transitionDuration = DEFAULT_APP_TRANSITION_DURATION; |
| 778 | return (long) (transitionDuration * transitionScale); |
| 779 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 780 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 781 | /** Register a listener that gets called whenever the existence of the divider changes */ |
| 782 | public void registerInSplitScreenListener(Consumer<Boolean> listener) { |
| 783 | listener.accept(inSplitMode()); |
| 784 | synchronized (mDockedStackExistsListeners) { |
| 785 | mDockedStackExistsListeners.add(new WeakReference<>(listener)); |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 786 | } |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 787 | } |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 788 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 789 | void startEnterSplit() { |
Vishnu Nair | 4880a30 | 2020-05-08 11:05:58 -0700 | [diff] [blame] | 790 | update(mDisplayController.getDisplayContext( |
| 791 | mContext.getDisplayId()).getResources().getConfiguration()); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 792 | // Set resizable directly here because applyEnterSplit already resizes home stack. |
| 793 | mHomeStackResizable = WindowManagerProxy.applyEnterSplit(mSplits, mSplitLayout); |
| 794 | } |
| 795 | |
| 796 | void ensureMinimizedSplit() { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 797 | setHomeMinimized(true /* minimized */, mSplits.mSecondary.isResizable()); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 798 | if (!inSplitMode()) { |
| 799 | // Wasn't in split-mode yet, so enter now. |
| 800 | if (DEBUG) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 801 | Slog.d(TAG, " entering split mode with minimized=true"); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 802 | } |
| 803 | updateVisibility(true /* visible */); |
Jorim Jaggi | a6c934e | 2015-12-21 13:22:31 +0100 | [diff] [blame] | 804 | } |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 805 | } |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 806 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 807 | void ensureNormalSplit() { |
Evan Rosky | fe31c04 | 2020-03-06 19:35:48 -0800 | [diff] [blame] | 808 | setHomeMinimized(false /* minimized */, mHomeStackResizable); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 809 | if (!inSplitMode()) { |
| 810 | // Wasn't in split-mode, so enter now. |
| 811 | if (DEBUG) { |
Evan Rosky | fdc71c4 | 2020-03-13 18:23:08 -0700 | [diff] [blame] | 812 | Slog.d(TAG, " enter split mode unminimized "); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 813 | } |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 814 | updateVisibility(true /* visible */); |
Jorim Jaggi | 42625d1b | 2016-02-11 20:11:07 -0800 | [diff] [blame] | 815 | } |
Filip Gruszczynski | 64cdc14 | 2015-11-29 21:10:07 -0800 | [diff] [blame] | 816 | } |
Evan Rosky | 2af969c | 2020-05-08 16:26:31 +0000 | [diff] [blame] | 817 | |
| 818 | /** @return the container token for the secondary split root task. */ |
| 819 | public WindowContainerToken getSecondaryRoot() { |
| 820 | if (mSplits == null || mSplits.mSecondary == null) { |
| 821 | return null; |
| 822 | } |
| 823 | return mSplits.mSecondary.token; |
| 824 | } |
Jorim Jaggi | 1fcbab6 | 2015-11-04 16:39:50 +0100 | [diff] [blame] | 825 | } |