Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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 | |
Gus Prevas | ab33679 | 2018-11-14 13:52:20 -0500 | [diff] [blame] | 19 | import static com.android.systemui.stackdivider.ForcedResizableInfoActivity |
| 20 | .EXTRA_FORCED_RESIZEABLE_REASON; |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 21 | |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 22 | import android.app.ActivityOptions; |
| 23 | import android.content.Context; |
| 24 | import android.content.Intent; |
| 25 | import android.os.Handler; |
Winson | 675c5d8 | 2016-08-23 17:12:22 -0700 | [diff] [blame] | 26 | import android.os.UserHandle; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 27 | import android.util.ArraySet; |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 28 | import android.widget.Toast; |
Gus Prevas | ab33679 | 2018-11-14 13:52:20 -0500 | [diff] [blame] | 29 | |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 30 | import com.android.systemui.R; |
Winson Chung | 2cf6ad8 | 2017-11-09 17:36:59 -0800 | [diff] [blame] | 31 | import com.android.systemui.shared.system.ActivityManagerWrapper; |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 32 | import com.android.systemui.shared.system.TaskStackChangeListener; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 33 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 34 | import java.util.function.Consumer; |
| 35 | |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 36 | /** |
| 37 | * Controller that decides when to show the {@link ForcedResizableInfoActivity}. |
| 38 | */ |
| 39 | public class ForcedResizableInfoActivityController { |
| 40 | |
| 41 | private static final String SELF_PACKAGE_NAME = "com.android.systemui"; |
| 42 | |
| 43 | private static final int TIMEOUT = 1000; |
| 44 | private final Context mContext; |
| 45 | private final Handler mHandler = new Handler(); |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 46 | private final ArraySet<PendingTaskRecord> mPendingTasks = new ArraySet<>(); |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 47 | private final ArraySet<String> mPackagesShownInSession = new ArraySet<>(); |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 48 | private boolean mDividerDragging; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 49 | |
| 50 | private final Runnable mTimeoutRunnable = new Runnable() { |
| 51 | @Override |
| 52 | public void run() { |
| 53 | showPending(); |
| 54 | } |
| 55 | }; |
| 56 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 57 | private final Consumer<Boolean> mDockedStackExistsListener = exists -> { |
| 58 | if (!exists) { |
| 59 | mPackagesShownInSession.clear(); |
| 60 | } |
| 61 | }; |
| 62 | |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 63 | /** Record of force resized task that's pending to be handled. */ |
| 64 | private class PendingTaskRecord { |
| 65 | int taskId; |
| 66 | /** |
| 67 | * {@link android.app.ITaskStackListener#FORCED_RESIZEABLE_REASON_SPLIT_SCREEN} or |
| 68 | * {@link android.app.ITaskStackListener#FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY} |
| 69 | */ |
| 70 | int reason; |
| 71 | |
| 72 | PendingTaskRecord(int taskId, int reason) { |
| 73 | this.taskId = taskId; |
| 74 | this.reason = reason; |
| 75 | } |
| 76 | } |
| 77 | |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 78 | public ForcedResizableInfoActivityController(Context context, Divider divider) { |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 79 | mContext = context; |
Winson Chung | 2cf6ad8 | 2017-11-09 17:36:59 -0800 | [diff] [blame] | 80 | ActivityManagerWrapper.getInstance().registerTaskStackListener( |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 81 | new TaskStackChangeListener() { |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 82 | @Override |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 83 | public void onActivityForcedResizable(String packageName, int taskId, |
| 84 | int reason) { |
| 85 | activityForcedResizable(packageName, taskId, reason); |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public void onActivityDismissingDockedStack() { |
| 90 | activityDismissingDockedStack(); |
| 91 | } |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 92 | |
| 93 | @Override |
| 94 | public void onActivityLaunchOnSecondaryDisplayFailed() { |
| 95 | activityLaunchOnSecondaryDisplayFailed(); |
| 96 | } |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 97 | }); |
Evan Rosky | af9f27c | 2020-02-18 18:58:35 +0000 | [diff] [blame] | 98 | divider.registerInSplitScreenListener(mDockedStackExistsListener); |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 99 | } |
| 100 | |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 101 | public void onAppTransitionFinished() { |
| 102 | if (!mDividerDragging) { |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 103 | showPending(); |
| 104 | } |
| 105 | } |
| 106 | |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 107 | void onDraggingStart() { |
| 108 | mDividerDragging = true; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 109 | mHandler.removeCallbacks(mTimeoutRunnable); |
| 110 | } |
| 111 | |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 112 | void onDraggingEnd() { |
| 113 | mDividerDragging = false; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 114 | showPending(); |
| 115 | } |
| 116 | |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 117 | private void activityForcedResizable(String packageName, int taskId, int reason) { |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 118 | if (debounce(packageName)) { |
| 119 | return; |
| 120 | } |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 121 | mPendingTasks.add(new PendingTaskRecord(taskId, reason)); |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 122 | postTimeout(); |
| 123 | } |
| 124 | |
| 125 | private void activityDismissingDockedStack() { |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 126 | Toast.makeText(mContext, R.string.dock_non_resizeble_failed_to_dock_text, |
| 127 | Toast.LENGTH_SHORT).show(); |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 128 | } |
| 129 | |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 130 | private void activityLaunchOnSecondaryDisplayFailed() { |
Winson Chung | 67f5c8b | 2018-09-24 12:09:19 -0700 | [diff] [blame] | 131 | Toast.makeText(mContext, R.string.activity_launch_on_secondary_display_failed_text, |
| 132 | Toast.LENGTH_SHORT).show(); |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 133 | } |
| 134 | |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 135 | private void showPending() { |
| 136 | mHandler.removeCallbacks(mTimeoutRunnable); |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 137 | for (int i = mPendingTasks.size() - 1; i >= 0; i--) { |
| 138 | PendingTaskRecord pendingRecord = mPendingTasks.valueAt(i); |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 139 | Intent intent = new Intent(mContext, ForcedResizableInfoActivity.class); |
| 140 | ActivityOptions options = ActivityOptions.makeBasic(); |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 141 | options.setLaunchTaskId(pendingRecord.taskId); |
Andrii Kulian | d5020c1 | 2017-06-01 17:49:02 -0700 | [diff] [blame] | 142 | // Set as task overlay and allow to resume, so that when an app enters split-screen and |
| 143 | // becomes paused, the overlay will still be shown. |
| 144 | options.setTaskOverlay(true, true /* canResume */); |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 145 | intent.putExtra(EXTRA_FORCED_RESIZEABLE_REASON, pendingRecord.reason); |
Winson | 675c5d8 | 2016-08-23 17:12:22 -0700 | [diff] [blame] | 146 | mContext.startActivityAsUser(intent, options.toBundle(), UserHandle.CURRENT); |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 147 | } |
Andrii Kulian | 036e3ad | 2017-04-19 10:55:10 -0700 | [diff] [blame] | 148 | mPendingTasks.clear(); |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | private void postTimeout() { |
| 152 | mHandler.removeCallbacks(mTimeoutRunnable); |
| 153 | mHandler.postDelayed(mTimeoutRunnable, TIMEOUT); |
| 154 | } |
| 155 | |
| 156 | private boolean debounce(String packageName) { |
| 157 | if (packageName == null) { |
| 158 | return false; |
| 159 | } |
| 160 | |
| 161 | // We launch ForcedResizableInfoActivity into a task that was forced resizable, so that |
| 162 | // triggers another notification. So ignore our own activity. |
| 163 | if (SELF_PACKAGE_NAME.equals(packageName)) { |
| 164 | return true; |
| 165 | } |
| 166 | boolean debounce = mPackagesShownInSession.contains(packageName); |
| 167 | mPackagesShownInSession.add(packageName); |
| 168 | return debounce; |
| 169 | } |
| 170 | } |