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 */ 17 18 package com.android.systemui.keyguard.ui.view.layout.sections 19 20 import android.content.Context 21 import android.view.View 22 import androidx.constraintlayout.widget.ConstraintLayout 23 import androidx.constraintlayout.widget.ConstraintSet 24 import com.android.systemui.communal.domain.interactor.CommunalSettingsInteractor 25 import com.android.systemui.keyguard.shared.model.KeyguardSection 26 import com.android.systemui.keyguard.ui.binder.AccessibilityActionsViewBinder 27 import com.android.systemui.keyguard.ui.viewmodel.AccessibilityActionsViewModel 28 import com.android.systemui.res.R 29 import com.android.systemui.shade.ShadeDisplayAware 30 import com.android.systemui.util.Utils 31 import javax.inject.Inject 32 import kotlinx.coroutines.DisposableHandle 33 34 /** 35 * A placeholder section that provides shortcuts for navigating on the keyguard through 36 * accessibility actions. 37 */ 38 class AccessibilityActionsSection 39 @Inject 40 constructor( 41 @ShadeDisplayAware private val context: Context, 42 private val communalSettingsInteractor: CommunalSettingsInteractor, 43 private val accessibilityActionsViewModel: AccessibilityActionsViewModel, 44 ) : KeyguardSection() { 45 private var accessibilityActionsViewHandle: DisposableHandle? = null 46 addViewsnull47 override fun addViews(constraintLayout: ConstraintLayout) { 48 if (!communalSettingsInteractor.isCommunalFlagEnabled()) { 49 return 50 } 51 val view = View(constraintLayout.context).apply { id = R.id.accessibility_actions_view } 52 constraintLayout.addView(view) 53 } 54 bindDatanull55 override fun bindData(constraintLayout: ConstraintLayout) { 56 if (!communalSettingsInteractor.isCommunalFlagEnabled()) { 57 return 58 } 59 accessibilityActionsViewHandle = 60 AccessibilityActionsViewBinder.bind( 61 constraintLayout.requireViewById(R.id.accessibility_actions_view), 62 accessibilityActionsViewModel, 63 ) 64 } 65 applyConstraintsnull66 override fun applyConstraints(constraintSet: ConstraintSet) { 67 val accessibilityActionsViewId = R.id.accessibility_actions_view 68 constraintSet.apply { 69 // Starts from the bottom of the status bar. 70 connect( 71 accessibilityActionsViewId, 72 ConstraintSet.TOP, 73 ConstraintSet.PARENT_ID, 74 ConstraintSet.TOP, 75 Utils.getStatusBarHeaderHeightKeyguard(context) 76 ) 77 connect( 78 accessibilityActionsViewId, 79 ConstraintSet.BOTTOM, 80 ConstraintSet.PARENT_ID, 81 ConstraintSet.BOTTOM, 82 ) 83 // Full width 84 connect( 85 accessibilityActionsViewId, 86 ConstraintSet.START, 87 ConstraintSet.PARENT_ID, 88 ConstraintSet.START 89 ) 90 connect( 91 accessibilityActionsViewId, 92 ConstraintSet.END, 93 ConstraintSet.PARENT_ID, 94 ConstraintSet.END 95 ) 96 } 97 } 98 removeViewsnull99 override fun removeViews(constraintLayout: ConstraintLayout) { 100 accessibilityActionsViewHandle?.dispose() 101 accessibilityActionsViewHandle = null 102 constraintLayout.removeView(R.id.accessibility_actions_view) 103 } 104 } 105