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.dagger; 18 19 import android.content.Context; 20 import android.os.HandlerThread; 21 22 import androidx.annotation.Nullable; 23 24 import com.android.systemui.SystemUIInitializerFactory; 25 import com.android.systemui.tv.TvWMComponent; 26 import com.android.wm.shell.TaskViewFactory; 27 import com.android.wm.shell.back.BackAnimation; 28 import com.android.wm.shell.bubbles.Bubbles; 29 import com.android.wm.shell.common.annotations.ShellMainThread; 30 import com.android.wm.shell.dagger.TvWMShellModule; 31 import com.android.wm.shell.dagger.WMShellModule; 32 import com.android.wm.shell.dagger.WMSingleton; 33 import com.android.wm.shell.desktopmode.DesktopMode; 34 import com.android.wm.shell.displayareahelper.DisplayAreaHelper; 35 import com.android.wm.shell.onehanded.OneHanded; 36 import com.android.wm.shell.pip.Pip; 37 import com.android.wm.shell.recents.RecentTasks; 38 import com.android.wm.shell.splitscreen.SplitScreen; 39 import com.android.wm.shell.startingsurface.StartingSurface; 40 import com.android.wm.shell.sysui.ShellInterface; 41 import com.android.wm.shell.transition.ShellTransitions; 42 43 import java.util.Optional; 44 45 import dagger.BindsInstance; 46 import dagger.Subcomponent; 47 48 /** 49 * Dagger Subcomponent for WindowManager. This class explicitly describes the interfaces exported 50 * from the WM component into the SysUI component (in 51 * {@link SystemUIInitializerFactory#init(Context, boolean)}), and references the specific dependencies 52 * provided by its particular device/form-factor SystemUI implementation. 53 * 54 * ie. {@link WMComponent} includes {@link WMShellModule} 55 * and {@link TvWMComponent} includes {@link TvWMShellModule} 56 */ 57 @WMSingleton 58 @Subcomponent(modules = {WMShellModule.class}) 59 public interface WMComponent { 60 61 /** 62 * Builder for a WMComponent. 63 */ 64 @Subcomponent.Builder 65 interface Builder { 66 67 @BindsInstance setShellMainThread(@ullable @hellMainThread HandlerThread t)68 Builder setShellMainThread(@Nullable @ShellMainThread HandlerThread t); 69 build()70 WMComponent build(); 71 } 72 73 /** 74 * Initializes all the WMShell components before starting any of the SystemUI components. 75 */ init()76 default void init() { 77 getShell().onInit(); 78 } 79 80 @WMSingleton getShell()81 ShellInterface getShell(); 82 83 @WMSingleton getOneHanded()84 Optional<OneHanded> getOneHanded(); 85 86 @WMSingleton getPip()87 Optional<Pip> getPip(); 88 89 @WMSingleton getSplitScreen()90 Optional<SplitScreen> getSplitScreen(); 91 92 @WMSingleton getBubbles()93 Optional<Bubbles> getBubbles(); 94 95 @WMSingleton getTaskViewFactory()96 Optional<TaskViewFactory> getTaskViewFactory(); 97 98 @WMSingleton getTransitions()99 ShellTransitions getTransitions(); 100 101 @WMSingleton getStartingSurface()102 Optional<StartingSurface> getStartingSurface(); 103 104 @WMSingleton getDisplayAreaHelper()105 Optional<DisplayAreaHelper> getDisplayAreaHelper(); 106 107 @WMSingleton getRecentTasks()108 Optional<RecentTasks> getRecentTasks(); 109 110 @WMSingleton getBackAnimation()111 Optional<BackAnimation> getBackAnimation(); 112 113 /** 114 * Optional {@link DesktopMode} component for interacting with desktop mode. 115 */ 116 @WMSingleton getDesktopMode()117 Optional<DesktopMode> getDesktopMode(); 118 } 119