Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | * |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 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.recents; |
| 18 | |
| 19 | import android.app.Activity; |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 20 | import android.app.ActivityManager; |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 21 | import android.app.ActivityOptions; |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 22 | import android.app.TaskStackBuilder; |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 23 | import android.content.BroadcastReceiver; |
| 24 | import android.content.Context; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 25 | import android.content.Intent; |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 26 | import android.content.IntentFilter; |
Winson | a180985 | 2016-03-15 11:41:37 -0700 | [diff] [blame] | 27 | import android.content.res.Configuration; |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 28 | import android.net.Uri; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 29 | import android.os.Bundle; |
Winson | 3f32e7e | 2016-04-20 17:18:08 -0700 | [diff] [blame] | 30 | import android.os.Handler; |
Winson Chung | 15a2ba8 | 2014-11-18 11:19:24 -0800 | [diff] [blame] | 31 | import android.os.SystemClock; |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 32 | import android.os.UserHandle; |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 33 | import android.provider.Settings; |
Winson Chung | 28217a4 | 2017-02-15 13:46:52 -0800 | [diff] [blame] | 34 | import android.provider.Settings.Secure; |
Winson | 1b58561 | 2015-11-06 09:16:26 -0800 | [diff] [blame] | 35 | import android.util.Log; |
Winson Chung | 1e8d71b | 2014-05-16 17:05:22 -0700 | [diff] [blame] | 36 | import android.view.KeyEvent; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 37 | import android.view.View; |
Filip Gruszczynski | 14b4e57 | 2015-11-03 15:53:55 -0800 | [diff] [blame] | 38 | import android.view.ViewTreeObserver; |
Jorim Jaggi | 3273f31 | 2016-05-05 17:32:44 -0700 | [diff] [blame] | 39 | import android.view.ViewTreeObserver.OnPreDrawListener; |
Filip Gruszczynski | 1a4dfe5 | 2015-11-15 10:58:57 -0800 | [diff] [blame] | 40 | import android.view.WindowManager; |
Jorim Jaggi | c69bd22 | 2016-03-15 14:38:37 +0100 | [diff] [blame] | 41 | import android.view.WindowManager.LayoutParams; |
Chris Wren | f6e9228b | 2016-01-26 18:04:35 -0500 | [diff] [blame] | 42 | |
Winson Chung | 5c9f4b9 | 2015-06-25 16:16:46 -0700 | [diff] [blame] | 43 | import com.android.internal.logging.MetricsLogger; |
Tamas Berghammer | 383db5eb | 2016-06-22 15:21:38 +0100 | [diff] [blame] | 44 | import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
Jorim Jaggi | e05256e | 2016-09-08 14:58:20 -0700 | [diff] [blame] | 45 | import com.android.systemui.DejankUtils; |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 46 | import com.android.systemui.Interpolators; |
Jorim Jaggi | d056517 | 2016-09-15 16:31:14 -0700 | [diff] [blame] | 47 | import com.android.keyguard.LatencyTracker; |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 48 | import com.android.systemui.R; |
Winson | b78bb4f | 2015-09-24 17:22:57 -0700 | [diff] [blame] | 49 | import com.android.systemui.recents.events.EventBus; |
Winson | 13d3066 | 2015-11-06 15:30:29 -0800 | [diff] [blame] | 50 | import com.android.systemui.recents.events.activity.CancelEnterRecentsWindowAnimationEvent; |
Winson | e693aaf | 2016-03-01 12:05:59 -0800 | [diff] [blame] | 51 | import com.android.systemui.recents.events.activity.ConfigurationChangedEvent; |
Winson | b1e71d0 | 2015-11-23 12:40:23 -0800 | [diff] [blame] | 52 | import com.android.systemui.recents.events.activity.DebugFlagsChangedEvent; |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 53 | import com.android.systemui.recents.events.activity.DismissRecentsToHomeAnimationStarted; |
Jorim Jaggi | 192086e | 2016-03-11 17:17:03 +0100 | [diff] [blame] | 54 | import com.android.systemui.recents.events.activity.DockedFirstAnimationFrameEvent; |
Jorim Jaggi | 3273f31 | 2016-05-05 17:32:44 -0700 | [diff] [blame] | 55 | import com.android.systemui.recents.events.activity.DockedTopTaskEvent; |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 56 | import com.android.systemui.recents.events.activity.EnterRecentsWindowAnimationCompletedEvent; |
Winson | 1b58561 | 2015-11-06 09:16:26 -0800 | [diff] [blame] | 57 | import com.android.systemui.recents.events.activity.EnterRecentsWindowLastAnimationFrameEvent; |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 58 | import com.android.systemui.recents.events.activity.ExitRecentsWindowFirstAnimationFrameEvent; |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 59 | import com.android.systemui.recents.events.activity.HideRecentsEvent; |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 60 | import com.android.systemui.recents.events.activity.IterateRecentsEvent; |
Winson | 83c1b07 | 2015-11-09 10:48:04 -0800 | [diff] [blame] | 61 | import com.android.systemui.recents.events.activity.LaunchTaskFailedEvent; |
| 62 | import com.android.systemui.recents.events.activity.LaunchTaskSucceededEvent; |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 63 | import com.android.systemui.recents.events.activity.MultiWindowStateChangedEvent; |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 64 | import com.android.systemui.recents.events.activity.ToggleRecentsEvent; |
Winson Chung | b502690 | 2017-05-03 12:45:13 -0700 | [diff] [blame] | 65 | import com.android.systemui.recents.events.component.ActivityUnpinnedEvent; |
Winson | 190fe3bf | 2015-10-20 14:57:24 -0700 | [diff] [blame] | 66 | import com.android.systemui.recents.events.component.RecentsVisibilityChangedEvent; |
| 67 | import com.android.systemui.recents.events.component.ScreenPinningRequestEvent; |
Winson | 397ae74 | 2015-11-20 11:27:33 -0800 | [diff] [blame] | 68 | import com.android.systemui.recents.events.ui.AllTaskViewsDismissedEvent; |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 69 | import com.android.systemui.recents.events.ui.DeleteTaskDataEvent; |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 70 | import com.android.systemui.recents.events.ui.HideIncompatibleAppOverlayEvent; |
Jorim Jaggi | 11cc01d | 2016-01-22 19:39:23 -0800 | [diff] [blame] | 71 | import com.android.systemui.recents.events.ui.RecentsDrawnEvent; |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 72 | import com.android.systemui.recents.events.ui.ShowApplicationInfoEvent; |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 73 | import com.android.systemui.recents.events.ui.ShowIncompatibleAppOverlayEvent; |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 74 | import com.android.systemui.recents.events.ui.StackViewScrolledEvent; |
Winson | b1e71d0 | 2015-11-23 12:40:23 -0800 | [diff] [blame] | 75 | import com.android.systemui.recents.events.ui.UpdateFreeformTaskViewVisibilityEvent; |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 76 | import com.android.systemui.recents.events.ui.UserInteractionEvent; |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 77 | import com.android.systemui.recents.events.ui.focus.DismissFocusedTaskViewEvent; |
| 78 | import com.android.systemui.recents.events.ui.focus.FocusNextTaskViewEvent; |
| 79 | import com.android.systemui.recents.events.ui.focus.FocusPreviousTaskViewEvent; |
Jiaquan He | c0e1813 | 2017-01-11 14:47:00 -0800 | [diff] [blame] | 80 | import com.android.systemui.recents.events.ui.focus.NavigateTaskViewEvent; |
| 81 | import com.android.systemui.recents.events.ui.focus.NavigateTaskViewEvent.Direction; |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 82 | import com.android.systemui.recents.misc.DozeTrigger; |
Winson Chung | ffa2ec6 | 2014-07-03 15:54:42 -0700 | [diff] [blame] | 83 | import com.android.systemui.recents.misc.SystemServicesProxy; |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 84 | import com.android.systemui.recents.misc.Utilities; |
Winson | e6c9073 | 2015-09-24 16:06:29 -0700 | [diff] [blame] | 85 | import com.android.systemui.recents.model.RecentsPackageMonitor; |
Winson Chung | a91c293 | 2014-11-07 15:02:38 -0800 | [diff] [blame] | 86 | import com.android.systemui.recents.model.RecentsTaskLoadPlan; |
Winson Chung | f1fbd77 | 2014-06-24 18:06:58 -0700 | [diff] [blame] | 87 | import com.android.systemui.recents.model.RecentsTaskLoader; |
Winson Chung | dcfa797 | 2014-07-22 12:27:13 -0700 | [diff] [blame] | 88 | import com.android.systemui.recents.model.Task; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 89 | import com.android.systemui.recents.model.TaskStack; |
| 90 | import com.android.systemui.recents.views.RecentsView; |
Winson Chung | cdbbb7e | 2014-06-24 12:11:49 -0700 | [diff] [blame] | 91 | import com.android.systemui.recents.views.SystemBarScrimViews; |
Jason Monk | 2a6ea9c | 2017-01-26 11:14:51 -0500 | [diff] [blame] | 92 | import com.android.systemui.statusbar.phone.StatusBar; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 93 | |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 94 | import java.io.FileDescriptor; |
| 95 | import java.io.PrintWriter; |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 96 | import java.util.List; |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 97 | |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 98 | /** |
Winson | 27c28f8 | 2016-05-05 16:16:50 -0700 | [diff] [blame] | 99 | * The main Recents activity that is started from RecentsComponent. |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 100 | */ |
Winson | 397ae74 | 2015-11-20 11:27:33 -0800 | [diff] [blame] | 101 | public class RecentsActivity extends Activity implements ViewTreeObserver.OnPreDrawListener { |
Winson Chung | d42a6cf | 2014-06-03 16:24:04 -0700 | [diff] [blame] | 102 | |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 103 | private final static String TAG = "RecentsActivity"; |
| 104 | private final static boolean DEBUG = false; |
| 105 | |
Winson | e6c9073 | 2015-09-24 16:06:29 -0700 | [diff] [blame] | 106 | public final static int EVENT_BUS_PRIORITY = Recents.EVENT_BUS_PRIORITY + 1; |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 107 | public final static int INCOMPATIBLE_APP_ALPHA_DURATION = 150; |
Winson | e6c9073 | 2015-09-24 16:06:29 -0700 | [diff] [blame] | 108 | |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 109 | private RecentsPackageMonitor mPackageMonitor; |
Winson | 3f32e7e | 2016-04-20 17:18:08 -0700 | [diff] [blame] | 110 | private Handler mHandler = new Handler(); |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 111 | private long mLastTabKeyEventTime; |
Winson | 67c7957 | 2016-04-13 14:02:18 -0700 | [diff] [blame] | 112 | private int mLastDeviceOrientation = Configuration.ORIENTATION_UNDEFINED; |
Jorim Jaggi | 25160db | 2016-04-18 16:03:36 -0700 | [diff] [blame] | 113 | private int mLastDisplayDensity; |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 114 | private boolean mFinishedOnStartup; |
| 115 | private boolean mIgnoreAltTabRelease; |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 116 | private boolean mIsVisible; |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 117 | |
| 118 | // Top level views |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 119 | private RecentsView mRecentsView; |
| 120 | private SystemBarScrimViews mScrimViews; |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 121 | private View mIncompatibleAppOverlay; |
Winson Chung | cdbbb7e | 2014-06-24 12:11:49 -0700 | [diff] [blame] | 122 | |
Winson Chung | cdbbb7e | 2014-06-24 12:11:49 -0700 | [diff] [blame] | 123 | // Runnables to finish the Recents activity |
Winson | e693aaf | 2016-03-01 12:05:59 -0800 | [diff] [blame] | 124 | private Intent mHomeIntent; |
Winson Chung | cdbbb7e | 2014-06-24 12:11:49 -0700 | [diff] [blame] | 125 | |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 126 | // The trigger to automatically launch the current task |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 127 | private int mFocusTimerDuration; |
| 128 | private DozeTrigger mIterateTrigger; |
Winson | 4b9cded | 2016-01-26 16:26:47 -0800 | [diff] [blame] | 129 | private final UserInteractionEvent mUserInteractionEvent = new UserInteractionEvent(); |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 130 | |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 131 | /** |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 132 | * A common Runnable to finish Recents by launching Home with an animation depending on the |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 133 | * last activity launch state. Generally we always launch home when we exit Recents rather than |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 134 | * just finishing the activity since we don't know what is behind Recents in the task stack. |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 135 | */ |
Winson | e693aaf | 2016-03-01 12:05:59 -0800 | [diff] [blame] | 136 | class LaunchHomeRunnable implements Runnable { |
Winson | 49df420 | 2016-01-25 17:33:34 -0800 | [diff] [blame] | 137 | |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 138 | Intent mLaunchIntent; |
Winson | 49df420 | 2016-01-25 17:33:34 -0800 | [diff] [blame] | 139 | ActivityOptions mOpts; |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 140 | |
Winson Chung | d7b2cb1 | 2014-06-26 15:08:50 -0700 | [diff] [blame] | 141 | /** |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 142 | * Creates a finish runnable that starts the specified intent. |
Winson Chung | d7b2cb1 | 2014-06-26 15:08:50 -0700 | [diff] [blame] | 143 | */ |
Winson | e693aaf | 2016-03-01 12:05:59 -0800 | [diff] [blame] | 144 | public LaunchHomeRunnable(Intent launchIntent, ActivityOptions opts) { |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 145 | mLaunchIntent = launchIntent; |
Winson | 40a2273 | 2016-02-02 18:07:00 -0800 | [diff] [blame] | 146 | mOpts = opts; |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 147 | } |
| 148 | |
| 149 | @Override |
| 150 | public void run() { |
Winson | 2b9c1d3 | 2015-10-05 15:44:23 -0700 | [diff] [blame] | 151 | try { |
Winson | 3f32e7e | 2016-04-20 17:18:08 -0700 | [diff] [blame] | 152 | mHandler.post(() -> { |
| 153 | ActivityOptions opts = mOpts; |
| 154 | if (opts == null) { |
| 155 | opts = ActivityOptions.makeCustomAnimation(RecentsActivity.this, |
| 156 | R.anim.recents_to_launcher_enter, R.anim.recents_to_launcher_exit); |
| 157 | } |
| 158 | startActivityAsUser(mLaunchIntent, opts.toBundle(), UserHandle.CURRENT); |
| 159 | }); |
Winson | 2b9c1d3 | 2015-10-05 15:44:23 -0700 | [diff] [blame] | 160 | } catch (Exception e) { |
Winson | 1b58561 | 2015-11-06 09:16:26 -0800 | [diff] [blame] | 161 | Log.e(TAG, getString(R.string.recents_launch_error_message, "Home"), e); |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 162 | } |
| 163 | } |
| 164 | } |
| 165 | |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 166 | /** |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 167 | * Broadcast receiver to handle messages from the system |
| 168 | */ |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 169 | final BroadcastReceiver mSystemBroadcastReceiver = new BroadcastReceiver() { |
Winson Chung | 6736905 | 2014-04-07 17:35:48 -0700 | [diff] [blame] | 170 | @Override |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 171 | public void onReceive(Context ctx, Intent intent) { |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 172 | String action = intent.getAction(); |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 173 | if (action.equals(Intent.ACTION_SCREEN_OFF)) { |
| 174 | // When the screen turns off, dismiss Recents to Home |
Winson | 2b9c1d3 | 2015-10-05 15:44:23 -0700 | [diff] [blame] | 175 | dismissRecentsToHomeIfVisible(false); |
Winson Chung | 36f3f03 | 2016-09-08 23:29:43 +0000 | [diff] [blame] | 176 | } else if (action.equals(Intent.ACTION_TIME_CHANGED)) { |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 177 | // If the time shifts but the currentTime >= lastStackActiveTime, then that boundary |
| 178 | // is still valid. Otherwise, we need to reset the lastStackactiveTime to the |
| 179 | // currentTime and remove the old tasks in between which would not be previously |
| 180 | // visible, but currently would be in the new currentTime |
Winson Chung | 28217a4 | 2017-02-15 13:46:52 -0800 | [diff] [blame] | 181 | int currentUser = SystemServicesProxy.getInstance(RecentsActivity.this) |
| 182 | .getCurrentUser(); |
| 183 | long oldLastStackActiveTime = Settings.Secure.getLongForUser(getContentResolver(), |
| 184 | Secure.OVERVIEW_LAST_STACK_ACTIVE_TIME, -1, currentUser); |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 185 | if (oldLastStackActiveTime != -1) { |
| 186 | long currentTime = System.currentTimeMillis(); |
| 187 | if (currentTime < oldLastStackActiveTime) { |
| 188 | // We are only removing tasks that are between the new current time |
| 189 | // and the old last stack active time, they were not visible and in the |
| 190 | // TaskStack so we don't need to remove any associated TaskViews but we do |
| 191 | // need to load the task id's from the system |
Winson Chung | f3cfa89 | 2017-04-24 12:23:47 -0700 | [diff] [blame] | 192 | RecentsTaskLoader loader = Recents.getTaskLoader(); |
| 193 | RecentsTaskLoadPlan loadPlan = loader.createLoadPlan(ctx); |
| 194 | loader.preloadRawTasks(loadPlan, false /* includeFrontMostExcludedTask */); |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 195 | List<ActivityManager.RecentTaskInfo> tasks = loadPlan.getRawTasks(); |
| 196 | for (int i = tasks.size() - 1; i >= 0; i--) { |
| 197 | ActivityManager.RecentTaskInfo task = tasks.get(i); |
| 198 | if (currentTime <= task.lastActiveTime && task.lastActiveTime < |
| 199 | oldLastStackActiveTime) { |
| 200 | Recents.getSystemServices().removeTask(task.persistentId); |
| 201 | } |
| 202 | } |
Jorim Jaggi | ef496ea | 2017-05-13 23:16:44 +0200 | [diff] [blame] | 203 | Recents.getSystemServices().updateOverviewLastStackActiveTimeAsync( |
| 204 | currentTime, currentUser); |
Winson Chung | b502690 | 2017-05-03 12:45:13 -0700 | [diff] [blame] | 205 | |
| 206 | // Clear the last PiP task time, it's an edge case and we'd rather it |
| 207 | // not relaunch the PiP task if the user double taps |
| 208 | RecentsImpl.clearLastPipTime(); |
Winson | a4fab41 | 2016-09-15 16:28:22 -0700 | [diff] [blame] | 209 | } |
| 210 | } |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 211 | } |
Winson Chung | d42a6cf | 2014-06-03 16:24:04 -0700 | [diff] [blame] | 212 | } |
| 213 | }; |
| 214 | |
Jorim Jaggi | 3273f31 | 2016-05-05 17:32:44 -0700 | [diff] [blame] | 215 | private final OnPreDrawListener mRecentsDrawnEventListener = |
| 216 | new ViewTreeObserver.OnPreDrawListener() { |
| 217 | @Override |
| 218 | public boolean onPreDraw() { |
| 219 | mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this); |
| 220 | EventBus.getDefault().post(new RecentsDrawnEvent()); |
Jorim Jaggi | e05256e | 2016-09-08 14:58:20 -0700 | [diff] [blame] | 221 | if (LatencyTracker.isEnabled(getApplicationContext())) { |
| 222 | DejankUtils.postAfterTraversal(() -> LatencyTracker.getInstance( |
| 223 | getApplicationContext()).onActionEnd( |
| 224 | LatencyTracker.ACTION_TOGGLE_RECENTS)); |
| 225 | } |
Jorim Jaggi | 44f4bcb | 2017-05-12 15:40:43 +0200 | [diff] [blame] | 226 | DejankUtils.postAfterTraversal(() -> { |
| 227 | Recents.getTaskLoader().startLoader(RecentsActivity.this); |
| 228 | Recents.getTaskLoader().getHighResThumbnailLoader().setVisible(true); |
| 229 | }); |
Jorim Jaggi | 3273f31 | 2016-05-05 17:32:44 -0700 | [diff] [blame] | 230 | return true; |
| 231 | } |
| 232 | }; |
| 233 | |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 234 | /** |
| 235 | * Dismisses recents if we are already visible and the intent is to toggle the recents view. |
| 236 | */ |
Winson | 4232952 | 2016-02-05 10:39:46 -0800 | [diff] [blame] | 237 | boolean dismissRecentsToFocusedTask(int logCategory) { |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 238 | SystemServicesProxy ssp = Recents.getSystemServices(); |
Winson | d46b727 | 2016-04-20 11:54:27 -0700 | [diff] [blame] | 239 | if (ssp.isRecentsActivityVisible()) { |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 240 | // If we have a focused Task, launch that Task now |
Winson | 4232952 | 2016-02-05 10:39:46 -0800 | [diff] [blame] | 241 | if (mRecentsView.launchFocusedTask(logCategory)) return true; |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 242 | } |
| 243 | return false; |
| 244 | } |
| 245 | |
| 246 | /** |
Winson | a0731a1 | 2015-12-02 15:10:14 -0800 | [diff] [blame] | 247 | * Dismisses recents back to the launch target task. |
| 248 | */ |
| 249 | boolean dismissRecentsToLaunchTargetTaskOrHome() { |
| 250 | SystemServicesProxy ssp = Recents.getSystemServices(); |
Winson | d46b727 | 2016-04-20 11:54:27 -0700 | [diff] [blame] | 251 | if (ssp.isRecentsActivityVisible()) { |
Winson | a0731a1 | 2015-12-02 15:10:14 -0800 | [diff] [blame] | 252 | // If we have a focused Task, launch that Task now |
| 253 | if (mRecentsView.launchPreviousTask()) return true; |
| 254 | // If none of the other cases apply, then just go Home |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 255 | dismissRecentsToHome(true /* animateTaskViews */); |
Winson | a0731a1 | 2015-12-02 15:10:14 -0800 | [diff] [blame] | 256 | } |
| 257 | return false; |
| 258 | } |
| 259 | |
| 260 | /** |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 261 | * Dismisses recents if we are already visible and the intent is to toggle the recents view. |
| 262 | */ |
Winson | 397ae74 | 2015-11-20 11:27:33 -0800 | [diff] [blame] | 263 | boolean dismissRecentsToFocusedTaskOrHome() { |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 264 | SystemServicesProxy ssp = Recents.getSystemServices(); |
Winson | d46b727 | 2016-04-20 11:54:27 -0700 | [diff] [blame] | 265 | if (ssp.isRecentsActivityVisible()) { |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 266 | // If we have a focused Task, launch that Task now |
Winson | 4232952 | 2016-02-05 10:39:46 -0800 | [diff] [blame] | 267 | if (mRecentsView.launchFocusedTask(0 /* logCategory */)) return true; |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 268 | // If none of the other cases apply, then just go Home |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 269 | dismissRecentsToHome(true /* animateTaskViews */); |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 270 | return true; |
| 271 | } |
| 272 | return false; |
| 273 | } |
| 274 | |
Winson | 2b9c1d3 | 2015-10-05 15:44:23 -0700 | [diff] [blame] | 275 | /** |
| 276 | * Dismisses Recents directly to Home without checking whether it is currently visible. |
| 277 | */ |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 278 | void dismissRecentsToHome(boolean animateTaskViews) { |
Winson | 49df420 | 2016-01-25 17:33:34 -0800 | [diff] [blame] | 279 | dismissRecentsToHome(animateTaskViews, null); |
| 280 | } |
| 281 | |
| 282 | /** |
| 283 | * Dismisses Recents directly to Home without checking whether it is currently visible. |
| 284 | * |
| 285 | * @param overrideAnimation If not null, will override the default animation that is based on |
| 286 | * how Recents was launched. |
| 287 | */ |
| 288 | void dismissRecentsToHome(boolean animateTaskViews, ActivityOptions overrideAnimation) { |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 289 | DismissRecentsToHomeAnimationStarted dismissEvent = |
| 290 | new DismissRecentsToHomeAnimationStarted(animateTaskViews); |
Winson | e693aaf | 2016-03-01 12:05:59 -0800 | [diff] [blame] | 291 | dismissEvent.addPostAnimationCallback(new LaunchHomeRunnable(mHomeIntent, |
| 292 | overrideAnimation)); |
Winson | 3ca1028 | 2016-04-21 15:20:21 -0700 | [diff] [blame] | 293 | Recents.getSystemServices().sendCloseSystemWindows( |
Jason Monk | 2a6ea9c | 2017-01-26 11:14:51 -0500 | [diff] [blame] | 294 | StatusBar.SYSTEM_DIALOG_REASON_HOME_KEY); |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 295 | EventBus.getDefault().send(dismissEvent); |
Wale Ogunwale | d351ada | 2015-04-04 11:53:14 -0700 | [diff] [blame] | 296 | } |
| 297 | |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 298 | /** Dismisses Recents directly to Home if we currently aren't transitioning. */ |
Winson | 2b9c1d3 | 2015-10-05 15:44:23 -0700 | [diff] [blame] | 299 | boolean dismissRecentsToHomeIfVisible(boolean animated) { |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 300 | SystemServicesProxy ssp = Recents.getSystemServices(); |
Winson | d46b727 | 2016-04-20 11:54:27 -0700 | [diff] [blame] | 301 | if (ssp.isRecentsActivityVisible()) { |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 302 | // Return to Home |
Winson | 2b9c1d3 | 2015-10-05 15:44:23 -0700 | [diff] [blame] | 303 | dismissRecentsToHome(animated); |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 304 | return true; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 305 | } |
| 306 | return false; |
| 307 | } |
| 308 | |
| 309 | /** Called with the activity is first created. */ |
| 310 | @Override |
| 311 | public void onCreate(Bundle savedInstanceState) { |
| 312 | super.onCreate(savedInstanceState); |
Winson | 3150e57 | 2015-10-23 15:07:24 -0700 | [diff] [blame] | 313 | mFinishedOnStartup = false; |
| 314 | |
| 315 | // In the case that the activity starts up before the Recents component has initialized |
| 316 | // (usually when debugging/pushing the SysUI apk), just finish this activity. |
| 317 | SystemServicesProxy ssp = Recents.getSystemServices(); |
| 318 | if (ssp == null) { |
| 319 | mFinishedOnStartup = true; |
| 320 | finish(); |
| 321 | return; |
| 322 | } |
Winson | b78bb4f | 2015-09-24 17:22:57 -0700 | [diff] [blame] | 323 | |
| 324 | // Register this activity with the event bus |
| 325 | EventBus.getDefault().register(this, EVENT_BUS_PRIORITY); |
| 326 | |
Winson | 008ee15f | 2016-03-18 17:17:25 -0700 | [diff] [blame] | 327 | // Initialize the package monitor |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 328 | mPackageMonitor = new RecentsPackageMonitor(); |
| 329 | mPackageMonitor.register(this); |
Winson Chung | f7bca43 | 2014-04-30 17:11:13 -0700 | [diff] [blame] | 330 | |
Winson Chung | 8e548f7 | 2014-06-24 14:40:53 -0700 | [diff] [blame] | 331 | // Set the Recents layout |
| 332 | setContentView(R.layout.recents); |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 333 | takeKeyEvents(true); |
Alan Viverette | 51efddb | 2017-04-05 10:00:01 -0400 | [diff] [blame] | 334 | mRecentsView = findViewById(R.id.recents_view); |
Winson Chung | 653f70c2 | 2014-05-19 14:49:42 -0700 | [diff] [blame] | 335 | mRecentsView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | |
| 336 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | |
| 337 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION); |
Winson | 35f3050 | 2015-09-28 11:24:36 -0700 | [diff] [blame] | 338 | mScrimViews = new SystemBarScrimViews(this); |
Filip Gruszczynski | 1a4dfe5 | 2015-11-15 10:58:57 -0800 | [diff] [blame] | 339 | getWindow().getAttributes().privateFlags |= |
| 340 | WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DECOR_VIEW_VISIBILITY; |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 341 | |
Jorim Jaggi | 25160db | 2016-04-18 16:03:36 -0700 | [diff] [blame] | 342 | Configuration appConfiguration = Utilities.getAppConfiguration(this); |
| 343 | mLastDeviceOrientation = appConfiguration.orientation; |
| 344 | mLastDisplayDensity = appConfiguration.densityDpi; |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 345 | mFocusTimerDuration = getResources().getInteger(R.integer.recents_auto_advance_duration); |
| 346 | mIterateTrigger = new DozeTrigger(mFocusTimerDuration, new Runnable() { |
| 347 | @Override |
| 348 | public void run() { |
Winson | 4232952 | 2016-02-05 10:39:46 -0800 | [diff] [blame] | 349 | dismissRecentsToFocusedTask(MetricsEvent.OVERVIEW_SELECT_TIMEOUT); |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 350 | } |
| 351 | }); |
| 352 | |
Winson | e8a4eff | 2016-03-28 16:20:35 -0700 | [diff] [blame] | 353 | // Set the window background |
| 354 | getWindow().setBackgroundDrawable(mRecentsView.getBackgroundScrim()); |
| 355 | |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 356 | // Create the home intent runnable |
Winson | e693aaf | 2016-03-01 12:05:59 -0800 | [diff] [blame] | 357 | mHomeIntent = new Intent(Intent.ACTION_MAIN, null); |
| 358 | mHomeIntent.addCategory(Intent.CATEGORY_HOME); |
| 359 | mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 360 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 361 | |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 362 | // Register the broadcast receiver to handle messages when the screen is turned off |
| 363 | IntentFilter filter = new IntentFilter(); |
| 364 | filter.addAction(Intent.ACTION_SCREEN_OFF); |
Winson Chung | 36f3f03 | 2016-09-08 23:29:43 +0000 | [diff] [blame] | 365 | filter.addAction(Intent.ACTION_TIME_CHANGED); |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 366 | registerReceiver(mSystemBroadcastReceiver, filter); |
Jorim Jaggi | c69bd22 | 2016-03-15 14:38:37 +0100 | [diff] [blame] | 367 | |
| 368 | getWindow().addPrivateFlags(LayoutParams.PRIVATE_FLAG_NO_MOVE_ANIMATION); |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 369 | |
| 370 | // Reload the stack view |
| 371 | reloadStackView(); |
Winson Chung | 521e7dc | 2014-06-02 15:31:56 -0700 | [diff] [blame] | 372 | } |
| 373 | |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 374 | @Override |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 375 | protected void onStart() { |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 376 | super.onStart(); |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 377 | |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 378 | // Notify that recents is now visible |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 379 | EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, true)); |
Chris Wren | f6e9228b | 2016-01-26 18:04:35 -0500 | [diff] [blame] | 380 | MetricsLogger.visible(this, MetricsEvent.OVERVIEW_ACTIVITY); |
Jorim Jaggi | d6a3949 | 2016-04-25 17:31:22 -0700 | [diff] [blame] | 381 | |
| 382 | // Notify of the next draw |
Jorim Jaggi | 3273f31 | 2016-05-05 17:32:44 -0700 | [diff] [blame] | 383 | mRecentsView.getViewTreeObserver().addOnPreDrawListener(mRecentsDrawnEventListener); |
Winson Chung | 6736905 | 2014-04-07 17:35:48 -0700 | [diff] [blame] | 384 | } |
| 385 | |
| 386 | @Override |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 387 | protected void onNewIntent(Intent intent) { |
| 388 | super.onNewIntent(intent); |
| 389 | |
| 390 | // Reload the stack view |
| 391 | reloadStackView(); |
Winson | 3fb6756 | 2015-11-11 10:39:03 -0800 | [diff] [blame] | 392 | } |
| 393 | |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 394 | /** |
| 395 | * Reloads the stack views upon launching Recents. |
| 396 | */ |
| 397 | private void reloadStackView() { |
Winson Chung | b502690 | 2017-05-03 12:45:13 -0700 | [diff] [blame] | 398 | |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 399 | // If the Recents component has preloaded a load plan, then use that to prevent |
| 400 | // reconstructing the task stack |
| 401 | RecentsTaskLoader loader = Recents.getTaskLoader(); |
| 402 | RecentsTaskLoadPlan loadPlan = RecentsImpl.consumeInstanceLoadPlan(); |
| 403 | if (loadPlan == null) { |
| 404 | loadPlan = loader.createLoadPlan(this); |
| 405 | } |
| 406 | |
| 407 | // Start loading tasks according to the load plan |
| 408 | RecentsConfiguration config = Recents.getConfiguration(); |
| 409 | RecentsActivityLaunchState launchState = config.getLaunchState(); |
| 410 | if (!loadPlan.hasTasks()) { |
Winson | 96e6134 | 2016-03-15 16:47:19 -0700 | [diff] [blame] | 411 | loader.preloadTasks(loadPlan, launchState.launchedToTaskId, |
Yoshinori Hirano | 7bccd43 | 2016-11-21 15:42:20 +0900 | [diff] [blame] | 412 | !launchState.launchedFromHome && !launchState.launchedViaDockGesture); |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | RecentsTaskLoadPlan.Options loadOpts = new RecentsTaskLoadPlan.Options(); |
| 416 | loadOpts.runningTaskId = launchState.launchedToTaskId; |
| 417 | loadOpts.numVisibleTasks = launchState.launchedNumVisibleTasks; |
| 418 | loadOpts.numVisibleTaskThumbnails = launchState.launchedNumVisibleThumbnails; |
| 419 | loader.loadTasks(this, loadPlan, loadOpts); |
| 420 | TaskStack stack = loadPlan.getTaskStack(); |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 421 | mRecentsView.onReload(mIsVisible, stack.getTaskCount() == 0); |
Winson | d2a0306 | 2016-04-15 11:19:07 -0700 | [diff] [blame] | 422 | mRecentsView.updateStack(stack, true /* setStackViewTasks */); |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 423 | |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 424 | // Update the nav bar scrim, but defer the animation until the enter-window event |
Winson | c69249f | 2016-03-28 13:38:39 -0700 | [diff] [blame] | 425 | boolean animateNavBarScrim = !launchState.launchedViaDockGesture; |
Winson | 500ba75 | 2016-03-30 11:59:22 -0700 | [diff] [blame] | 426 | mScrimViews.updateNavBarScrim(animateNavBarScrim, stack.getTaskCount() > 0, null); |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 427 | |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 428 | // If this is a new instance relaunched by AM, without going through the normal mechanisms, |
| 429 | // then we have to manually trigger the enter animation state |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 430 | boolean wasLaunchedByAm = !launchState.launchedFromHome && |
| 431 | !launchState.launchedFromApp; |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 432 | if (wasLaunchedByAm) { |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 433 | EventBus.getDefault().send(new EnterRecentsWindowAnimationCompletedEvent()); |
| 434 | } |
| 435 | |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 436 | // Keep track of whether we launched from the nav bar button or via alt-tab |
| 437 | if (launchState.launchedWithAltTab) { |
| 438 | MetricsLogger.count(this, "overview_trigger_alttab", 1); |
| 439 | } else { |
| 440 | MetricsLogger.count(this, "overview_trigger_nav_btn", 1); |
| 441 | } |
| 442 | |
| 443 | // Keep track of whether we launched from an app or from home |
| 444 | if (launchState.launchedFromApp) { |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 445 | Task launchTarget = stack.getLaunchTarget(); |
| 446 | int launchTaskIndexInStack = launchTarget != null |
| 447 | ? stack.indexOfStackTask(launchTarget) |
| 448 | : 0; |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 449 | MetricsLogger.count(this, "overview_source_app", 1); |
| 450 | // If from an app, track the stack index of the app in the stack (for affiliated tasks) |
| 451 | MetricsLogger.histogram(this, "overview_source_app_index", launchTaskIndexInStack); |
| 452 | } else { |
| 453 | MetricsLogger.count(this, "overview_source_home", 1); |
| 454 | } |
| 455 | |
| 456 | // Keep track of the total stack task count |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 457 | int taskCount = mRecentsView.getStack().getTaskCount(); |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 458 | MetricsLogger.histogram(this, "overview_task_count", taskCount); |
| 459 | |
| 460 | // After we have resumed, set the visible state until the next onStop() call |
| 461 | mIsVisible = true; |
Jorim Jaggi | 6e18e00 | 2015-06-02 17:07:39 -0700 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | @Override |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 465 | public void onEnterAnimationComplete() { |
| 466 | super.onEnterAnimationComplete(); |
Winson Chung | ed0e2b4 | 2017-05-18 23:12:27 -0700 | [diff] [blame] | 467 | EventBus.getDefault().send(new EnterRecentsWindowAnimationCompletedEvent()); |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 468 | } |
| 469 | |
| 470 | @Override |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 471 | protected void onPause() { |
| 472 | super.onPause(); |
Winson | 190fe3bf | 2015-10-20 14:57:24 -0700 | [diff] [blame] | 473 | |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 474 | mIgnoreAltTabRelease = false; |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 475 | mIterateTrigger.stopDozing(); |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 476 | } |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 477 | |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 478 | @Override |
Winson | a180985 | 2016-03-15 11:41:37 -0700 | [diff] [blame] | 479 | public void onConfigurationChanged(Configuration newConfig) { |
| 480 | super.onConfigurationChanged(newConfig); |
| 481 | |
Winson | 44849b8 | 2016-03-29 10:45:45 -0700 | [diff] [blame] | 482 | // Notify of the config change |
Jorim Jaggi | 25160db | 2016-04-18 16:03:36 -0700 | [diff] [blame] | 483 | Configuration newDeviceConfiguration = Utilities.getAppConfiguration(this); |
Winson | 500ba75 | 2016-03-30 11:59:22 -0700 | [diff] [blame] | 484 | int numStackTasks = mRecentsView.getStack().getStackTaskCount(); |
Winson | 44849b8 | 2016-03-29 10:45:45 -0700 | [diff] [blame] | 485 | EventBus.getDefault().send(new ConfigurationChangedEvent(false /* fromMultiWindow */, |
Jorim Jaggi | 25160db | 2016-04-18 16:03:36 -0700 | [diff] [blame] | 486 | mLastDeviceOrientation != newDeviceConfiguration.orientation, |
| 487 | mLastDisplayDensity != newDeviceConfiguration.densityDpi, numStackTasks > 0)); |
| 488 | mLastDeviceOrientation = newDeviceConfiguration.orientation; |
| 489 | mLastDisplayDensity = newDeviceConfiguration.densityDpi; |
Winson | a180985 | 2016-03-15 11:41:37 -0700 | [diff] [blame] | 490 | } |
| 491 | |
| 492 | @Override |
Andrii Kulian | 933076d | 2016-03-29 17:04:42 -0700 | [diff] [blame] | 493 | public void onMultiWindowModeChanged(boolean isInMultiWindowMode) { |
| 494 | super.onMultiWindowModeChanged(isInMultiWindowMode); |
Winson | 500ba75 | 2016-03-30 11:59:22 -0700 | [diff] [blame] | 495 | |
Winson Chung | b502690 | 2017-05-03 12:45:13 -0700 | [diff] [blame] | 496 | reloadTaskStack(isInMultiWindowMode, true /* sendConfigChangedEvent */); |
Winson | a1ededd | 2016-03-25 12:23:12 -0700 | [diff] [blame] | 497 | } |
| 498 | |
| 499 | @Override |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 500 | protected void onStop() { |
| 501 | super.onStop(); |
| 502 | |
Winson | 8873754 | 2016-02-17 13:27:33 -0800 | [diff] [blame] | 503 | // Notify that recents is now hidden |
| 504 | mIsVisible = false; |
| 505 | EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, false)); |
Chris Wren | f6e9228b | 2016-01-26 18:04:35 -0500 | [diff] [blame] | 506 | MetricsLogger.hidden(this, MetricsEvent.OVERVIEW_ACTIVITY); |
Jorim Jaggi | 6f9dbcb | 2017-03-17 17:22:47 +0100 | [diff] [blame] | 507 | Recents.getTaskLoader().getHighResThumbnailLoader().setVisible(false); |
Winson | 73492c5 | 2016-03-09 17:44:54 -0800 | [diff] [blame] | 508 | |
Yoshinori Hirano | 7bccd43 | 2016-11-21 15:42:20 +0900 | [diff] [blame] | 509 | if (!isChangingConfigurations()) { |
| 510 | // Workaround for b/22542869, if the RecentsActivity is started again, but without going |
| 511 | // through SystemUI, we need to reset the config launch flags to ensure that we do not |
| 512 | // wait on the system to send a signal that was never queued. |
| 513 | RecentsConfiguration config = Recents.getConfiguration(); |
| 514 | RecentsActivityLaunchState launchState = config.getLaunchState(); |
| 515 | launchState.reset(); |
| 516 | } |
Winson Chung | 69a9c17 | 2017-06-06 14:01:29 -0700 | [diff] [blame] | 517 | |
| 518 | // Force a gc to attempt to clean up bitmap references more quickly (b/38258699) |
| 519 | Recents.getSystemServices().gc(); |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 520 | } |
| 521 | |
| 522 | @Override |
| 523 | protected void onDestroy() { |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 524 | super.onDestroy(); |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 525 | |
Winson | 3150e57 | 2015-10-23 15:07:24 -0700 | [diff] [blame] | 526 | // In the case that the activity finished on startup, just skip the unregistration below |
| 527 | if (mFinishedOnStartup) { |
| 528 | return; |
| 529 | } |
| 530 | |
Winson Chung | 85cfec8 | 2014-07-14 14:16:04 -0700 | [diff] [blame] | 531 | // Unregister the system broadcast receivers |
Winson Chung | 31d66c6 | 2014-06-30 13:12:54 -0700 | [diff] [blame] | 532 | unregisterReceiver(mSystemBroadcastReceiver); |
Winson Chung | 905950a | 2014-09-17 09:25:27 +0200 | [diff] [blame] | 533 | |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 534 | // Unregister any broadcast receivers for the task loader |
| 535 | mPackageMonitor.unregister(); |
| 536 | |
Winson | b78bb4f | 2015-09-24 17:22:57 -0700 | [diff] [blame] | 537 | EventBus.getDefault().unregister(this); |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 538 | } |
| 539 | |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 540 | @Override |
| 541 | public void onAttachedToWindow() { |
| 542 | super.onAttachedToWindow(); |
| 543 | EventBus.getDefault().register(mScrimViews, EVENT_BUS_PRIORITY); |
| 544 | } |
Winson Chung | af3bb69 | 2015-06-03 17:31:39 -0700 | [diff] [blame] | 545 | |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 546 | @Override |
| 547 | public void onDetachedFromWindow() { |
| 548 | super.onDetachedFromWindow(); |
| 549 | EventBus.getDefault().unregister(mScrimViews); |
Winson Chung | 353c0b9 | 2014-10-16 17:43:23 -0700 | [diff] [blame] | 550 | } |
| 551 | |
| 552 | @Override |
Winson Chung | 4d7b092 | 2014-03-13 17:14:17 -0700 | [diff] [blame] | 553 | public void onTrimMemory(int level) { |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 554 | RecentsTaskLoader loader = Recents.getTaskLoader(); |
Winson Chung | 4d7b092 | 2014-03-13 17:14:17 -0700 | [diff] [blame] | 555 | if (loader != null) { |
| 556 | loader.onTrimMemory(level); |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | @Override |
Winson Chung | 1e8d71b | 2014-05-16 17:05:22 -0700 | [diff] [blame] | 561 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
Winson Chung | a0e88b5 | 2014-08-11 19:25:42 -0700 | [diff] [blame] | 562 | switch (keyCode) { |
| 563 | case KeyEvent.KEYCODE_TAB: { |
Winson | 35f3050 | 2015-09-28 11:24:36 -0700 | [diff] [blame] | 564 | int altTabKeyDelay = getResources().getInteger(R.integer.recents_alt_tab_key_delay); |
Winson Chung | 15a2ba8 | 2014-11-18 11:19:24 -0800 | [diff] [blame] | 565 | boolean hasRepKeyTimeElapsed = (SystemClock.elapsedRealtime() - |
Winson | 35f3050 | 2015-09-28 11:24:36 -0700 | [diff] [blame] | 566 | mLastTabKeyEventTime) > altTabKeyDelay; |
Winson Chung | a0e88b5 | 2014-08-11 19:25:42 -0700 | [diff] [blame] | 567 | if (event.getRepeatCount() <= 0 || hasRepKeyTimeElapsed) { |
| 568 | // Focus the next task in the stack |
| 569 | final boolean backward = event.isShiftPressed(); |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 570 | if (backward) { |
| 571 | EventBus.getDefault().send(new FocusPreviousTaskViewEvent()); |
| 572 | } else { |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 573 | EventBus.getDefault().send( |
Winson | 4b9cded | 2016-01-26 16:26:47 -0800 | [diff] [blame] | 574 | new FocusNextTaskViewEvent(0 /* timerIndicatorDuration */)); |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 575 | } |
Winson Chung | 15a2ba8 | 2014-11-18 11:19:24 -0800 | [diff] [blame] | 576 | mLastTabKeyEventTime = SystemClock.elapsedRealtime(); |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 577 | |
| 578 | // In the case of another ALT event, don't ignore the next release |
| 579 | if (event.isAltPressed()) { |
| 580 | mIgnoreAltTabRelease = false; |
| 581 | } |
Winson Chung | a0e88b5 | 2014-08-11 19:25:42 -0700 | [diff] [blame] | 582 | } |
| 583 | return true; |
| 584 | } |
Jiaquan He | c0e1813 | 2017-01-11 14:47:00 -0800 | [diff] [blame] | 585 | case KeyEvent.KEYCODE_DPAD_UP: |
| 586 | case KeyEvent.KEYCODE_DPAD_DOWN: |
| 587 | case KeyEvent.KEYCODE_DPAD_LEFT: |
| 588 | case KeyEvent.KEYCODE_DPAD_RIGHT: { |
| 589 | final Direction direction = NavigateTaskViewEvent.getDirectionFromKeyCode(keyCode); |
| 590 | EventBus.getDefault().send(new NavigateTaskViewEvent(direction)); |
Winson Chung | a0e88b5 | 2014-08-11 19:25:42 -0700 | [diff] [blame] | 591 | return true; |
| 592 | } |
| 593 | case KeyEvent.KEYCODE_DEL: |
| 594 | case KeyEvent.KEYCODE_FORWARD_DEL: { |
Winson | df3012b | 2016-01-12 15:35:05 -0800 | [diff] [blame] | 595 | if (event.getRepeatCount() <= 0) { |
| 596 | EventBus.getDefault().send(new DismissFocusedTaskViewEvent()); |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 597 | |
Winson | df3012b | 2016-01-12 15:35:05 -0800 | [diff] [blame] | 598 | // Keep track of deletions by keyboard |
| 599 | MetricsLogger.histogram(this, "overview_task_dismissed_source", |
| 600 | Constants.Metrics.DismissSourceKeyboard); |
| 601 | return true; |
| 602 | } |
Winson Chung | a0e88b5 | 2014-08-11 19:25:42 -0700 | [diff] [blame] | 603 | } |
| 604 | default: |
| 605 | break; |
Winson Chung | 1e8d71b | 2014-05-16 17:05:22 -0700 | [diff] [blame] | 606 | } |
Winson Chung | 1e8d71b | 2014-05-16 17:05:22 -0700 | [diff] [blame] | 607 | return super.onKeyDown(keyCode, event); |
| 608 | } |
| 609 | |
| 610 | @Override |
Winson Chung | a26fb78 | 2014-06-12 17:52:39 -0700 | [diff] [blame] | 611 | public void onUserInteraction() { |
Winson | 4b9cded | 2016-01-26 16:26:47 -0800 | [diff] [blame] | 612 | EventBus.getDefault().send(mUserInteractionEvent); |
Winson Chung | a26fb78 | 2014-06-12 17:52:39 -0700 | [diff] [blame] | 613 | } |
| 614 | |
| 615 | @Override |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 616 | public void onBackPressed() { |
Winson | a0731a1 | 2015-12-02 15:10:14 -0800 | [diff] [blame] | 617 | // Back behaves like the recents button so just trigger a toggle event |
| 618 | EventBus.getDefault().send(new ToggleRecentsEvent()); |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 619 | } |
Winson Chung | 47c4c69 | 2014-03-17 10:17:11 -0700 | [diff] [blame] | 620 | |
Winson | b78bb4f | 2015-09-24 17:22:57 -0700 | [diff] [blame] | 621 | /**** EventBus events ****/ |
Winson Chung | d543c1b | 2014-06-23 15:06:45 -0700 | [diff] [blame] | 622 | |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 623 | public final void onBusEvent(ToggleRecentsEvent event) { |
Winson | 8f6ee48 | 2016-03-18 17:51:48 -0700 | [diff] [blame] | 624 | RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState(); |
| 625 | if (launchState.launchedFromHome) { |
| 626 | dismissRecentsToHome(true /* animateTaskViews */); |
| 627 | } else { |
| 628 | dismissRecentsToLaunchTargetTaskOrHome(); |
Winson | c29ff00 | 2015-11-20 16:00:45 -0800 | [diff] [blame] | 629 | } |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 630 | } |
| 631 | |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 632 | public final void onBusEvent(IterateRecentsEvent event) { |
Winson | 8f6ee48 | 2016-03-18 17:51:48 -0700 | [diff] [blame] | 633 | final RecentsDebugFlags debugFlags = Recents.getDebugFlags(); |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 634 | |
Winson | 8f6ee48 | 2016-03-18 17:51:48 -0700 | [diff] [blame] | 635 | // Start dozing after the recents button is clicked |
| 636 | int timerIndicatorDuration = 0; |
| 637 | if (debugFlags.isFastToggleRecentsEnabled()) { |
| 638 | timerIndicatorDuration = getResources().getInteger( |
| 639 | R.integer.recents_subsequent_auto_advance_duration); |
Winson | 4b9cded | 2016-01-26 16:26:47 -0800 | [diff] [blame] | 640 | |
Winson | 8f6ee48 | 2016-03-18 17:51:48 -0700 | [diff] [blame] | 641 | mIterateTrigger.setDozeDuration(timerIndicatorDuration); |
| 642 | if (!mIterateTrigger.isDozing()) { |
| 643 | mIterateTrigger.startDozing(); |
| 644 | } else { |
| 645 | mIterateTrigger.poke(); |
Winson | 8b1871d | 2015-11-20 09:56:20 -0800 | [diff] [blame] | 646 | } |
| 647 | } |
Winson | 8f6ee48 | 2016-03-18 17:51:48 -0700 | [diff] [blame] | 648 | |
| 649 | // Focus the next task |
| 650 | EventBus.getDefault().send(new FocusNextTaskViewEvent(timerIndicatorDuration)); |
| 651 | |
| 652 | MetricsLogger.action(this, MetricsEvent.ACTION_OVERVIEW_PAGE); |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 653 | } |
| 654 | |
| 655 | public final void onBusEvent(UserInteractionEvent event) { |
Winson | b61e654 | 2016-02-04 14:37:18 -0800 | [diff] [blame] | 656 | // Stop the fast-toggle dozer |
Winson | 0d14d4d | 2015-10-26 17:05:04 -0700 | [diff] [blame] | 657 | mIterateTrigger.stopDozing(); |
| 658 | } |
| 659 | |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 660 | public final void onBusEvent(HideRecentsEvent event) { |
| 661 | if (event.triggeredFromAltTab) { |
| 662 | // If we are hiding from releasing Alt-Tab, dismiss Recents to the focused app |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 663 | if (!mIgnoreAltTabRelease) { |
| 664 | dismissRecentsToFocusedTaskOrHome(); |
| 665 | } |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 666 | } else if (event.triggeredFromHomeKey) { |
Winson | 8f6ee48 | 2016-03-18 17:51:48 -0700 | [diff] [blame] | 667 | dismissRecentsToHome(true /* animateTaskViews */); |
Winson | 4b9cded | 2016-01-26 16:26:47 -0800 | [diff] [blame] | 668 | |
| 669 | // Cancel any pending dozes |
| 670 | EventBus.getDefault().send(mUserInteractionEvent); |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 671 | } else { |
| 672 | // Do nothing |
| 673 | } |
| 674 | } |
| 675 | |
Filip Gruszczynski | 1a5203d | 2015-10-29 17:43:49 -0700 | [diff] [blame] | 676 | public final void onBusEvent(EnterRecentsWindowLastAnimationFrameEvent event) { |
Winson | b1e71d0 | 2015-11-23 12:40:23 -0800 | [diff] [blame] | 677 | EventBus.getDefault().send(new UpdateFreeformTaskViewVisibilityEvent(true)); |
Filip Gruszczynski | 14b4e57 | 2015-11-03 15:53:55 -0800 | [diff] [blame] | 678 | mRecentsView.getViewTreeObserver().addOnPreDrawListener(this); |
Winson | b1e71d0 | 2015-11-23 12:40:23 -0800 | [diff] [blame] | 679 | mRecentsView.invalidate(); |
Filip Gruszczynski | 1a5203d | 2015-10-29 17:43:49 -0700 | [diff] [blame] | 680 | } |
| 681 | |
Filip Gruszczynski | 1a4dfe5 | 2015-11-15 10:58:57 -0800 | [diff] [blame] | 682 | public final void onBusEvent(ExitRecentsWindowFirstAnimationFrameEvent event) { |
Winson | b1e71d0 | 2015-11-23 12:40:23 -0800 | [diff] [blame] | 683 | if (mRecentsView.isLastTaskLaunchedFreeform()) { |
| 684 | EventBus.getDefault().send(new UpdateFreeformTaskViewVisibilityEvent(false)); |
| 685 | } |
Filip Gruszczynski | 1a4dfe5 | 2015-11-15 10:58:57 -0800 | [diff] [blame] | 686 | mRecentsView.getViewTreeObserver().addOnPreDrawListener(this); |
Winson | b1e71d0 | 2015-11-23 12:40:23 -0800 | [diff] [blame] | 687 | mRecentsView.invalidate(); |
Filip Gruszczynski | 1a4dfe5 | 2015-11-15 10:58:57 -0800 | [diff] [blame] | 688 | } |
| 689 | |
Jorim Jaggi | 192086e | 2016-03-11 17:17:03 +0100 | [diff] [blame] | 690 | public final void onBusEvent(DockedFirstAnimationFrameEvent event) { |
| 691 | mRecentsView.getViewTreeObserver().addOnPreDrawListener(this); |
| 692 | mRecentsView.invalidate(); |
| 693 | } |
| 694 | |
Winson | 13d3066 | 2015-11-06 15:30:29 -0800 | [diff] [blame] | 695 | public final void onBusEvent(CancelEnterRecentsWindowAnimationEvent event) { |
| 696 | RecentsActivityLaunchState launchState = Recents.getConfiguration().getLaunchState(); |
| 697 | int launchToTaskId = launchState.launchedToTaskId; |
| 698 | if (launchToTaskId != -1 && |
| 699 | (event.launchTask == null || launchToTaskId != event.launchTask.key.id)) { |
| 700 | SystemServicesProxy ssp = Recents.getSystemServices(); |
| 701 | ssp.cancelWindowTransition(launchState.launchedToTaskId); |
| 702 | ssp.cancelThumbnailTransition(getTaskId()); |
| 703 | } |
| 704 | } |
| 705 | |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 706 | public final void onBusEvent(ShowApplicationInfoEvent event) { |
| 707 | // Create a new task stack with the application info details activity |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 708 | Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 709 | Uri.fromParts("package", event.task.key.getComponent().getPackageName(), null)); |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 710 | intent.setComponent(intent.resolveActivity(getPackageManager())); |
| 711 | TaskStackBuilder.create(this) |
| 712 | .addNextIntentWithParentStack(intent).startActivities(null, |
Peter Schiller | b124d56 | 2015-12-11 21:31:17 -0800 | [diff] [blame] | 713 | new UserHandle(event.task.key.userId)); |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 714 | |
| 715 | // Keep track of app-info invocations |
| 716 | MetricsLogger.count(this, "overview_app_info", 1); |
| 717 | } |
| 718 | |
Winson | 9b00139 | 2016-04-08 14:54:02 -0700 | [diff] [blame] | 719 | public final void onBusEvent(ShowIncompatibleAppOverlayEvent event) { |
| 720 | if (mIncompatibleAppOverlay == null) { |
| 721 | mIncompatibleAppOverlay = Utilities.findViewStubById(this, |
| 722 | R.id.incompatible_app_overlay_stub).inflate(); |
| 723 | mIncompatibleAppOverlay.setWillNotDraw(false); |
| 724 | mIncompatibleAppOverlay.setVisibility(View.VISIBLE); |
| 725 | } |
| 726 | mIncompatibleAppOverlay.animate() |
| 727 | .alpha(1f) |
| 728 | .setDuration(INCOMPATIBLE_APP_ALPHA_DURATION) |
| 729 | .setInterpolator(Interpolators.ALPHA_IN) |
| 730 | .start(); |
| 731 | } |
| 732 | |
| 733 | public final void onBusEvent(HideIncompatibleAppOverlayEvent event) { |
| 734 | if (mIncompatibleAppOverlay != null) { |
| 735 | mIncompatibleAppOverlay.animate() |
| 736 | .alpha(0f) |
| 737 | .setDuration(INCOMPATIBLE_APP_ALPHA_DURATION) |
| 738 | .setInterpolator(Interpolators.ALPHA_OUT) |
| 739 | .start(); |
| 740 | } |
| 741 | } |
| 742 | |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 743 | public final void onBusEvent(DeleteTaskDataEvent event) { |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 744 | // Remove any stored data from the loader |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 745 | RecentsTaskLoader loader = Recents.getTaskLoader(); |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 746 | loader.deleteTaskData(event.task, false); |
| 747 | |
| 748 | // Remove the task from activity manager |
Winson | e7f138c | 2015-10-22 16:15:21 -0700 | [diff] [blame] | 749 | SystemServicesProxy ssp = Recents.getSystemServices(); |
| 750 | ssp.removeTask(event.task.key.id); |
Winson | 2536c7e | 2015-10-01 15:49:31 -0700 | [diff] [blame] | 751 | } |
| 752 | |
Winson | 397ae74 | 2015-11-20 11:27:33 -0800 | [diff] [blame] | 753 | public final void onBusEvent(AllTaskViewsDismissedEvent event) { |
Winson Chung | 9a74290 | 2015-12-11 10:25:40 -0500 | [diff] [blame] | 754 | SystemServicesProxy ssp = Recents.getSystemServices(); |
| 755 | if (ssp.hasDockedTask()) { |
Winson | 2068408 | 2016-03-16 17:13:34 -0700 | [diff] [blame] | 756 | mRecentsView.showEmptyView(event.msgResId); |
Winson Chung | 9a74290 | 2015-12-11 10:25:40 -0500 | [diff] [blame] | 757 | } else { |
| 758 | // Just go straight home (no animation necessary because there are no more task views) |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 759 | dismissRecentsToHome(false /* animateTaskViews */); |
Winson Chung | 9a74290 | 2015-12-11 10:25:40 -0500 | [diff] [blame] | 760 | } |
Winson | 397ae74 | 2015-11-20 11:27:33 -0800 | [diff] [blame] | 761 | |
| 762 | // Keep track of all-deletions |
| 763 | MetricsLogger.count(this, "overview_task_all_dismissed", 1); |
| 764 | } |
| 765 | |
Winson | 83c1b07 | 2015-11-09 10:48:04 -0800 | [diff] [blame] | 766 | public final void onBusEvent(LaunchTaskSucceededEvent event) { |
| 767 | MetricsLogger.histogram(this, "overview_task_launch_index", event.taskIndexFromStackFront); |
| 768 | } |
| 769 | |
| 770 | public final void onBusEvent(LaunchTaskFailedEvent event) { |
| 771 | // Return to Home |
Winson | ef06413 | 2016-01-05 12:11:31 -0800 | [diff] [blame] | 772 | dismissRecentsToHome(true /* animateTaskViews */); |
Winson | 83c1b07 | 2015-11-09 10:48:04 -0800 | [diff] [blame] | 773 | |
| 774 | MetricsLogger.count(this, "overview_task_launch_failed", 1); |
| 775 | } |
| 776 | |
Winson | 412e180 | 2015-10-20 16:57:57 -0700 | [diff] [blame] | 777 | public final void onBusEvent(ScreenPinningRequestEvent event) { |
| 778 | MetricsLogger.count(this, "overview_screen_pinned", 1); |
| 779 | } |
| 780 | |
Winson | c742f97 | 2015-11-12 11:32:21 -0800 | [diff] [blame] | 781 | public final void onBusEvent(DebugFlagsChangedEvent event) { |
| 782 | // Just finish recents so that we can reload the flags anew on the next instantiation |
| 783 | finish(); |
| 784 | } |
| 785 | |
Winson | e5f1faa | 2015-11-20 12:26:23 -0800 | [diff] [blame] | 786 | public final void onBusEvent(StackViewScrolledEvent event) { |
| 787 | // Once the user has scrolled while holding alt-tab, then we should ignore the release of |
| 788 | // the key |
| 789 | mIgnoreAltTabRelease = true; |
| 790 | } |
| 791 | |
Jorim Jaggi | 3273f31 | 2016-05-05 17:32:44 -0700 | [diff] [blame] | 792 | public final void onBusEvent(final DockedTopTaskEvent event) { |
| 793 | mRecentsView.getViewTreeObserver().addOnPreDrawListener(mRecentsDrawnEventListener); |
| 794 | mRecentsView.invalidate(); |
| 795 | } |
| 796 | |
Winson Chung | b502690 | 2017-05-03 12:45:13 -0700 | [diff] [blame] | 797 | public final void onBusEvent(final ActivityUnpinnedEvent event) { |
| 798 | if (mIsVisible) { |
| 799 | // Skip the configuration change event as the PiP activity does not actually affect the |
| 800 | // config of recents |
| 801 | reloadTaskStack(isInMultiWindowMode(), false /* sendConfigChangedEvent */); |
| 802 | } |
| 803 | } |
| 804 | |
| 805 | private void reloadTaskStack(boolean isInMultiWindowMode, boolean sendConfigChangedEvent) { |
| 806 | // Reload the task stack completely |
| 807 | RecentsConfiguration config = Recents.getConfiguration(); |
| 808 | RecentsActivityLaunchState launchState = config.getLaunchState(); |
| 809 | RecentsTaskLoader loader = Recents.getTaskLoader(); |
| 810 | RecentsTaskLoadPlan loadPlan = loader.createLoadPlan(this); |
| 811 | loader.preloadTasks(loadPlan, -1 /* runningTaskId */, |
| 812 | false /* includeFrontMostExcludedTask */); |
| 813 | |
| 814 | RecentsTaskLoadPlan.Options loadOpts = new RecentsTaskLoadPlan.Options(); |
| 815 | loadOpts.numVisibleTasks = launchState.launchedNumVisibleTasks; |
| 816 | loadOpts.numVisibleTaskThumbnails = launchState.launchedNumVisibleThumbnails; |
| 817 | loader.loadTasks(this, loadPlan, loadOpts); |
| 818 | |
| 819 | TaskStack stack = loadPlan.getTaskStack(); |
| 820 | int numStackTasks = stack.getStackTaskCount(); |
| 821 | boolean showDeferredAnimation = numStackTasks > 0; |
| 822 | |
| 823 | if (sendConfigChangedEvent) { |
| 824 | EventBus.getDefault().send(new ConfigurationChangedEvent(true /* fromMultiWindow */, |
| 825 | false /* fromDeviceOrientationChange */, false /* fromDisplayDensityChange */, |
| 826 | numStackTasks > 0)); |
| 827 | } |
| 828 | EventBus.getDefault().send(new MultiWindowStateChangedEvent(isInMultiWindowMode, |
| 829 | showDeferredAnimation, stack)); |
| 830 | } |
| 831 | |
Filip Gruszczynski | 14b4e57 | 2015-11-03 15:53:55 -0800 | [diff] [blame] | 832 | @Override |
| 833 | public boolean onPreDraw() { |
| 834 | mRecentsView.getViewTreeObserver().removeOnPreDrawListener(this); |
| 835 | // We post to make sure that this information is delivered after this traversals is |
| 836 | // finished. |
| 837 | mRecentsView.post(new Runnable() { |
| 838 | @Override |
| 839 | public void run() { |
| 840 | Recents.getSystemServices().endProlongedAnimations(); |
| 841 | } |
| 842 | }); |
| 843 | return true; |
| 844 | } |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 845 | |
| 846 | @Override |
| 847 | public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) { |
| 848 | super.dump(prefix, fd, writer, args); |
Winson | 67c7957 | 2016-04-13 14:02:18 -0700 | [diff] [blame] | 849 | EventBus.getDefault().dump(prefix, writer); |
Winson | 29a763b | 2016-04-20 10:50:40 -0700 | [diff] [blame] | 850 | Recents.getTaskLoader().dump(prefix, writer); |
Winson | 67c7957 | 2016-04-13 14:02:18 -0700 | [diff] [blame] | 851 | |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 852 | String id = Integer.toHexString(System.identityHashCode(this)); |
Winson Chung | 28217a4 | 2017-02-15 13:46:52 -0800 | [diff] [blame] | 853 | long lastStackActiveTime = Settings.Secure.getLongForUser(getContentResolver(), |
| 854 | Secure.OVERVIEW_LAST_STACK_ACTIVE_TIME, -1, |
| 855 | SystemServicesProxy.getInstance(this).getCurrentUser()); |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 856 | |
| 857 | writer.print(prefix); writer.print(TAG); |
| 858 | writer.print(" visible="); writer.print(mIsVisible ? "Y" : "N"); |
Winson Chung | 36f3f03 | 2016-09-08 23:29:43 +0000 | [diff] [blame] | 859 | writer.print(" lastStackTaskActiveTime="); writer.print(lastStackActiveTime); |
| 860 | writer.print(" currentTime="); writer.print(System.currentTimeMillis()); |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 861 | writer.print(" [0x"); writer.print(id); writer.print("]"); |
| 862 | writer.println(); |
| 863 | |
| 864 | if (mRecentsView != null) { |
| 865 | mRecentsView.dump(prefix, writer); |
| 866 | } |
Winson | d72c315 | 2016-04-05 15:33:35 -0700 | [diff] [blame] | 867 | } |
Winson Chung | 303e1ff | 2014-03-07 15:06:19 -0800 | [diff] [blame] | 868 | } |