Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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.assist; |
| 18 | |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 19 | import android.content.Context; |
| 20 | |
| 21 | import androidx.annotation.Nullable; |
| 22 | |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 23 | import com.android.systemui.assist.AssistHandleBehaviorController.BehaviorController; |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 24 | import com.android.systemui.keyguard.WakefulnessLifecycle; |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 25 | import com.android.systemui.plugins.statusbar.StatusBarStateController; |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 26 | import com.android.systemui.recents.OverviewProxyService; |
| 27 | import com.android.systemui.shared.system.QuickStepContract; |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 28 | |
Govinda Wasserman | 48cdd68 | 2019-06-04 12:15:23 -0400 | [diff] [blame] | 29 | import java.io.PrintWriter; |
| 30 | |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 31 | import javax.inject.Inject; |
| 32 | import javax.inject.Singleton; |
| 33 | |
| 34 | import dagger.Lazy; |
| 35 | |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 36 | /** |
| 37 | * Assistant Handle behavior that makes Assistant handles show/hide when the home handle is |
| 38 | * shown/hidden, respectively. |
| 39 | */ |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 40 | @Singleton |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 41 | final class AssistHandleLikeHomeBehavior implements BehaviorController { |
| 42 | |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 43 | private final StatusBarStateController.StateListener mStatusBarStateListener = |
| 44 | new StatusBarStateController.StateListener() { |
| 45 | @Override |
| 46 | public void onDozingChanged(boolean isDozing) { |
| 47 | handleDozingChanged(isDozing); |
| 48 | } |
| 49 | }; |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 50 | private final WakefulnessLifecycle.Observer mWakefulnessLifecycleObserver = |
| 51 | new WakefulnessLifecycle.Observer() { |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 52 | @Override |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 53 | public void onStartedWakingUp() { |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 54 | handleWakefullnessChanged(/* isAwake = */ false); |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | @Override |
| 58 | public void onFinishedWakingUp() { |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 59 | handleWakefullnessChanged(/* isAwake = */ true); |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 60 | } |
| 61 | |
| 62 | @Override |
| 63 | public void onStartedGoingToSleep() { |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 64 | handleWakefullnessChanged(/* isAwake = */ false); |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | @Override |
| 68 | public void onFinishedGoingToSleep() { |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 69 | handleWakefullnessChanged(/* isAwake = */ false); |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 70 | } |
| 71 | }; |
| 72 | private final OverviewProxyService.OverviewProxyListener mOverviewProxyListener = |
| 73 | new OverviewProxyService.OverviewProxyListener() { |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 74 | @Override |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 75 | public void onSystemUiStateChanged(int sysuiStateFlags) { |
| 76 | handleSystemUiStateChange(sysuiStateFlags); |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 77 | } |
| 78 | }; |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 79 | |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 80 | private final Lazy<StatusBarStateController> mStatusBarStateController; |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 81 | private final Lazy<WakefulnessLifecycle> mWakefulnessLifecycle; |
| 82 | private final Lazy<OverviewProxyService> mOverviewProxyService; |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 83 | |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 84 | private boolean mIsDozing; |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 85 | private boolean mIsAwake; |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 86 | private boolean mIsHomeHandleHiding; |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 87 | |
| 88 | @Nullable private AssistHandleCallbacks mAssistHandleCallbacks; |
| 89 | |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 90 | @Inject |
| 91 | AssistHandleLikeHomeBehavior( |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 92 | Lazy<StatusBarStateController> statusBarStateController, |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 93 | Lazy<WakefulnessLifecycle> wakefulnessLifecycle, |
| 94 | Lazy<OverviewProxyService> overviewProxyService) { |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 95 | mStatusBarStateController = statusBarStateController; |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 96 | mWakefulnessLifecycle = wakefulnessLifecycle; |
| 97 | mOverviewProxyService = overviewProxyService; |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 98 | } |
| 99 | |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 100 | @Override |
| 101 | public void onModeActivated(Context context, AssistHandleCallbacks callbacks) { |
| 102 | mAssistHandleCallbacks = callbacks; |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 103 | mIsDozing = mStatusBarStateController.get().isDozing(); |
| 104 | mStatusBarStateController.get().addCallback(mStatusBarStateListener); |
| 105 | mIsAwake = mWakefulnessLifecycle.get().getWakefulness() |
| 106 | == WakefulnessLifecycle.WAKEFULNESS_AWAKE; |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 107 | mWakefulnessLifecycle.get().addObserver(mWakefulnessLifecycleObserver); |
| 108 | mOverviewProxyService.get().addCallback(mOverviewProxyListener); |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 109 | callbackForCurrentState(); |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void onModeDeactivated() { |
| 114 | mAssistHandleCallbacks = null; |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 115 | mStatusBarStateController.get().removeCallback(mStatusBarStateListener); |
Govinda Wasserman | 3fcd717 | 2019-09-05 16:32:23 -0400 | [diff] [blame] | 116 | mWakefulnessLifecycle.get().removeObserver(mWakefulnessLifecycleObserver); |
| 117 | mOverviewProxyService.get().removeCallback(mOverviewProxyListener); |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 118 | } |
| 119 | |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 120 | private static boolean isHomeHandleHiding(int sysuiStateFlags) { |
| 121 | return (sysuiStateFlags & QuickStepContract.SYSUI_STATE_NAV_BAR_HIDDEN) != 0; |
| 122 | } |
| 123 | |
| 124 | private void handleDozingChanged(boolean isDozing) { |
| 125 | if (mIsDozing == isDozing) { |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 126 | return; |
| 127 | } |
| 128 | |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 129 | mIsDozing = isDozing; |
| 130 | callbackForCurrentState(); |
| 131 | } |
| 132 | |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 133 | private void handleWakefullnessChanged(boolean isAwake) { |
| 134 | if (mIsAwake == isAwake) { |
| 135 | return; |
| 136 | } |
| 137 | |
| 138 | mIsAwake = isAwake; |
| 139 | callbackForCurrentState(); |
| 140 | } |
| 141 | |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 142 | private void handleSystemUiStateChange(int sysuiStateFlags) { |
| 143 | boolean isHomeHandleHiding = isHomeHandleHiding(sysuiStateFlags); |
| 144 | if (mIsHomeHandleHiding == isHomeHandleHiding) { |
| 145 | return; |
| 146 | } |
| 147 | |
| 148 | mIsHomeHandleHiding = isHomeHandleHiding; |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 149 | callbackForCurrentState(); |
| 150 | } |
| 151 | |
| 152 | private void callbackForCurrentState() { |
| 153 | if (mAssistHandleCallbacks == null) { |
| 154 | return; |
| 155 | } |
| 156 | |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 157 | if (mIsHomeHandleHiding || !isFullyAwake()) { |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 158 | mAssistHandleCallbacks.hide(); |
Govinda Wasserman | 2c11340 | 2019-05-24 14:11:24 -0400 | [diff] [blame] | 159 | } else { |
| 160 | mAssistHandleCallbacks.showAndStay(); |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 161 | } |
| 162 | } |
Govinda Wasserman | 48cdd68 | 2019-06-04 12:15:23 -0400 | [diff] [blame] | 163 | |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 164 | private boolean isFullyAwake() { |
| 165 | return mIsAwake && !mIsDozing; |
| 166 | } |
| 167 | |
Govinda Wasserman | 48cdd68 | 2019-06-04 12:15:23 -0400 | [diff] [blame] | 168 | @Override |
| 169 | public void dump(PrintWriter pw, String prefix) { |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 170 | pw.println(prefix + "Current AssistHandleLikeHomeBehavior State:"); |
Govinda Wasserman | 48cdd68 | 2019-06-04 12:15:23 -0400 | [diff] [blame] | 171 | |
| 172 | pw.println(prefix + " mIsDozing=" + mIsDozing); |
Govinda Wasserman | 7b54648 | 2019-09-18 14:35:35 -0400 | [diff] [blame] | 173 | pw.println(prefix + " mIsAwake=" + mIsAwake); |
Govinda Wasserman | 48cdd68 | 2019-06-04 12:15:23 -0400 | [diff] [blame] | 174 | pw.println(prefix + " mIsHomeHandleHiding=" + mIsHomeHandleHiding); |
| 175 | } |
Govinda Wasserman | c7495cd | 2019-05-20 14:43:28 -0400 | [diff] [blame] | 176 | } |