Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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.statusbar.phone; |
| 18 | |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 19 | import android.content.Context; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 20 | import android.os.Handler; |
| 21 | import android.os.RemoteException; |
| 22 | import android.util.Log; |
| 23 | import android.view.IWindowManager; |
| 24 | import android.view.MotionEvent; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 25 | |
Dave Mankoff | f473681 | 2019-10-18 17:25:50 -0400 | [diff] [blame^] | 26 | import com.android.systemui.dagger.qualifiers.MainHandler; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 27 | import com.android.systemui.statusbar.NotificationRemoteInputManager; |
| 28 | |
| 29 | import javax.inject.Inject; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 30 | |
| 31 | /** A controller to control all auto-hide things. */ |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 32 | public class AutoHideController { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 33 | private static final String TAG = "AutoHideController"; |
| 34 | |
| 35 | private final IWindowManager mWindowManagerService; |
| 36 | |
| 37 | private final Handler mHandler; |
| 38 | private final NotificationRemoteInputManager mRemoteInputManager; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 39 | private StatusBar mStatusBar; |
| 40 | private NavigationBarFragment mNavigationBar; |
| 41 | |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 42 | private int mDisplayId; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 43 | |
| 44 | private boolean mAutoHideSuspended; |
| 45 | |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 46 | private static final long AUTO_HIDE_TIMEOUT_MS = 2250; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 47 | |
| 48 | private final Runnable mAutoHide = () -> { |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 49 | if (isAnyTransientBarShown()) { |
| 50 | hideTransientBars(); |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 51 | } |
| 52 | }; |
| 53 | |
| 54 | @Inject |
Dave Mankoff | f473681 | 2019-10-18 17:25:50 -0400 | [diff] [blame^] | 55 | public AutoHideController(Context context, @MainHandler Handler handler, |
Lucas Dupin | d236ee3 | 2019-10-08 15:33:59 -0700 | [diff] [blame] | 56 | NotificationRemoteInputManager notificationRemoteInputManager, |
| 57 | IWindowManager iWindowManager) { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 58 | mHandler = handler; |
Lucas Dupin | d236ee3 | 2019-10-08 15:33:59 -0700 | [diff] [blame] | 59 | mRemoteInputManager = notificationRemoteInputManager; |
| 60 | mWindowManagerService = iWindowManager; |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 61 | |
| 62 | mDisplayId = context.getDisplayId(); |
| 63 | } |
| 64 | |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 65 | void setStatusBar(StatusBar statusBar) { |
| 66 | mStatusBar = statusBar; |
| 67 | } |
| 68 | |
| 69 | void setNavigationBar(NavigationBarFragment navigationBar) { |
| 70 | mNavigationBar = navigationBar; |
| 71 | } |
| 72 | |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 73 | private void hideTransientBars() { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 74 | try { |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 75 | mWindowManagerService.hideTransientBars(mDisplayId); |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 76 | } catch (RemoteException ex) { |
| 77 | Log.w(TAG, "Cannot get WindowManager"); |
| 78 | } |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 79 | if (mStatusBar != null) { |
| 80 | mStatusBar.clearTransient(); |
| 81 | } |
| 82 | if (mNavigationBar != null) { |
| 83 | mNavigationBar.clearTransient(); |
| 84 | } |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | void resumeSuspendedAutoHide() { |
| 88 | if (mAutoHideSuspended) { |
| 89 | scheduleAutoHide(); |
| 90 | Runnable checkBarModesRunnable = getCheckBarModesRunnable(); |
| 91 | if (checkBarModesRunnable != null) { |
| 92 | mHandler.postDelayed(checkBarModesRunnable, 500); // longer than home -> launcher |
| 93 | } |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | void suspendAutoHide() { |
| 98 | mHandler.removeCallbacks(mAutoHide); |
| 99 | Runnable checkBarModesRunnable = getCheckBarModesRunnable(); |
| 100 | if (checkBarModesRunnable != null) { |
| 101 | mHandler.removeCallbacks(checkBarModesRunnable); |
| 102 | } |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 103 | mAutoHideSuspended = isAnyTransientBarShown(); |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 104 | } |
| 105 | |
| 106 | void touchAutoHide() { |
| 107 | // update transient bar auto hide |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 108 | if (isAnyTransientBarShown()) { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 109 | scheduleAutoHide(); |
| 110 | } else { |
| 111 | cancelAutoHide(); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | private Runnable getCheckBarModesRunnable() { |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 116 | if (mStatusBar != null) { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 117 | return () -> mStatusBar.checkBarModes(); |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 118 | } else if (mNavigationBar != null) { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 119 | return () -> mNavigationBar.checkNavBarModes(); |
| 120 | } else { |
| 121 | return null; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | private void cancelAutoHide() { |
| 126 | mAutoHideSuspended = false; |
| 127 | mHandler.removeCallbacks(mAutoHide); |
| 128 | } |
| 129 | |
| 130 | private void scheduleAutoHide() { |
| 131 | cancelAutoHide(); |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 132 | mHandler.postDelayed(mAutoHide, AUTO_HIDE_TIMEOUT_MS); |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 133 | } |
| 134 | |
| 135 | void checkUserAutoHide(MotionEvent event) { |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 136 | boolean shouldAutoHide = isAnyTransientBarShown() |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 137 | && event.getAction() == MotionEvent.ACTION_OUTSIDE // touch outside the source bar. |
| 138 | && event.getX() == 0 && event.getY() == 0; |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 139 | if (mStatusBar != null) { |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 140 | // a touch outside both bars |
| 141 | shouldAutoHide &= !mRemoteInputManager.getController().isRemoteInputActive(); |
| 142 | } |
| 143 | if (shouldAutoHide) { |
| 144 | userAutoHide(); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | private void userAutoHide() { |
| 149 | cancelAutoHide(); |
| 150 | mHandler.postDelayed(mAutoHide, 350); // longer than app gesture -> flag clear |
| 151 | } |
| 152 | |
Jorim Jaggi | 956ca41 | 2019-01-07 14:49:14 +0100 | [diff] [blame] | 153 | private boolean isAnyTransientBarShown() { |
| 154 | return (mStatusBar != null && mStatusBar.isTransientShown()) |
| 155 | || mNavigationBar != null && mNavigationBar.isTransientShown(); |
Charles Chen | 8c9a83f | 2018-12-18 17:44:10 +0800 | [diff] [blame] | 156 | } |
| 157 | } |