1 /* 2 * Copyright (C) 2024 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 package com.android.systemui.car.systembar; 17 18 import androidx.annotation.CallSuper; 19 20 import com.android.systemui.car.systembar.element.CarSystemBarElementController; 21 import com.android.systemui.car.systembar.element.CarSystemBarElementStateController; 22 import com.android.systemui.car.systembar.element.CarSystemBarElementStatusBarDisableController; 23 import com.android.systemui.car.wm.scalableui.EventDispatcher; 24 import com.android.systemui.settings.UserTracker; 25 26 import dagger.assisted.Assisted; 27 import dagger.assisted.AssistedFactory; 28 import dagger.assisted.AssistedInject; 29 30 /** 31 * A generic CarSystemBarElementController for handling CarSystemBarButton button interactions. 32 */ 33 public class CarSystemBarButtonController 34 extends CarSystemBarElementController<CarSystemBarButton> { 35 36 private final UserTracker mUserTracker; 37 private final EventDispatcher mEventDispatcher; 38 private final ButtonSelectionStateController mButtonSelectionStateController; 39 40 @AssistedInject CarSystemBarButtonController(@ssisted CarSystemBarButton barButton, CarSystemBarElementStatusBarDisableController disableController, CarSystemBarElementStateController stateController, UserTracker userTracker, EventDispatcher eventDispatcher, ButtonSelectionStateController buttonSelectionStateController)41 public CarSystemBarButtonController(@Assisted CarSystemBarButton barButton, 42 CarSystemBarElementStatusBarDisableController disableController, 43 CarSystemBarElementStateController stateController, 44 UserTracker userTracker, EventDispatcher eventDispatcher, 45 ButtonSelectionStateController buttonSelectionStateController) { 46 super(barButton, disableController, stateController); 47 48 mUserTracker = userTracker; 49 mEventDispatcher = eventDispatcher; 50 mButtonSelectionStateController = buttonSelectionStateController; 51 } 52 53 @Override 54 @CallSuper onInit()55 protected void onInit() { 56 mView.setUserTracker(mUserTracker); 57 mView.setEventDispatcher(mEventDispatcher); 58 } 59 60 @Override onViewAttached()61 protected void onViewAttached() { 62 super.onViewAttached(); 63 mButtonSelectionStateController.addAllButtonsWithSelectionState(mView); 64 } 65 66 @Override onViewDetached()67 protected void onViewDetached() { 68 super.onViewDetached(); 69 mButtonSelectionStateController.removeButton(mView); 70 } 71 72 @AssistedFactory 73 public interface Factory extends 74 CarSystemBarElementController.Factory<CarSystemBarButton, 75 CarSystemBarButtonController> { 76 } 77 } 78