1 /* 2 * Copyright (C) 2022 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.navigationbar; 18 19 import android.content.Context; 20 import android.view.LayoutInflater; 21 import android.view.View; 22 import android.view.WindowManager; 23 24 import com.android.app.displaylib.PerDisplayRepository; 25 import com.android.systemui.dagger.qualifiers.DisplayId; 26 import com.android.systemui.model.SysUiState; 27 import com.android.systemui.navigationbar.NavigationBarComponent.NavigationBarScope; 28 import com.android.systemui.navigationbar.views.NavigationBarFrame; 29 import com.android.systemui.navigationbar.views.NavigationBarView; 30 import com.android.systemui.res.R; 31 import com.android.systemui.shade.shared.flag.ShadeWindowGoesAround; 32 import com.android.systemui.utils.windowmanager.WindowManagerProvider; 33 34 import dagger.Module; 35 import dagger.Provides; 36 37 /** Module for {@link com.android.systemui.navigationbar.NavigationBarComponent}. */ 38 @Module 39 public interface NavigationBarModule { 40 /** A Layout inflater specific to the display's context. */ 41 @Provides 42 @NavigationBarScope 43 @DisplayId provideLayoutInflater(@isplayId Context context)44 static LayoutInflater provideLayoutInflater(@DisplayId Context context) { 45 return LayoutInflater.from(context); 46 } 47 48 /** */ 49 @Provides 50 @NavigationBarScope provideNavigationBarFrame(@isplayId LayoutInflater layoutInflater)51 static NavigationBarFrame provideNavigationBarFrame(@DisplayId LayoutInflater layoutInflater) { 52 return (NavigationBarFrame) layoutInflater.inflate(R.layout.navigation_bar_window, null); 53 } 54 55 /** */ 56 @Provides 57 @NavigationBarScope provideNavigationBarview( @isplayId LayoutInflater layoutInflater, NavigationBarFrame frame)58 static NavigationBarView provideNavigationBarview( 59 @DisplayId LayoutInflater layoutInflater, NavigationBarFrame frame) { 60 View barView = layoutInflater.inflate(R.layout.navigation_bar, frame); 61 return barView.findViewById(R.id.navigation_bar_view); 62 } 63 64 /** A WindowManager specific to the display's context. */ 65 @Provides 66 @NavigationBarScope 67 @DisplayId provideWindowManager(@isplayId Context context, WindowManagerProvider windowManagerProvider)68 static WindowManager provideWindowManager(@DisplayId Context context, 69 WindowManagerProvider windowManagerProvider) { 70 return windowManagerProvider.getWindowManager(context); 71 } 72 73 /** A SysUiState for the navigation bar display. */ 74 @Provides 75 @NavigationBarScope 76 @DisplayId provideSysUiState(@isplayId Context context, SysUiState defaultState, PerDisplayRepository<SysUiState> repository)77 static SysUiState provideSysUiState(@DisplayId Context context, 78 SysUiState defaultState, 79 PerDisplayRepository<SysUiState> repository) { 80 if (ShadeWindowGoesAround.isEnabled()) { 81 return repository.get(context.getDisplayId()); 82 } else { 83 return defaultState; 84 } 85 } 86 } 87