| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui; |
| |
| import android.content.res.Configuration; |
| |
| import androidx.annotation.NonNull; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * Code that needs to be run when SystemUI is started. |
| * |
| * Which CoreStartable modules are loaded is controlled via the dagger graph. Bind them into the |
| * CoreStartable map with code such as: |
| * |
| * <pre> |
| * @Binds |
| * @IntoMap |
| * @ClassKey(FoobarStartable::class) |
| * abstract fun bind(impl: FoobarStartable): CoreStartable |
| * </pre> |
| * |
| * @see SystemUIApplication#startServicesIfNeeded() |
| */ |
| public interface CoreStartable extends Dumpable { |
| |
| /** Main entry point for implementations. Called shortly after SysUI startup. */ |
| void start(); |
| |
| /** Called when the device configuration changes. This will not be called before |
| * {@link #start()}, but it could be called before {@link #onBootCompleted()}. |
| * |
| * @see android.app.Application#onConfigurationChanged(Configuration) */ |
| default void onConfigurationChanged(Configuration newConfig) { |
| } |
| |
| @Override |
| default void dump(@NonNull PrintWriter pw, @NonNull String[] args) { |
| } |
| |
| /** Called immediately after the system broadcasts |
| * {@link android.content.Intent#ACTION_LOCKED_BOOT_COMPLETED} or during SysUI startup if the |
| * property {@code sys.boot_completed} is already set to 1. The latter typically occurs when |
| * starting a new SysUI instance, such as when starting SysUI for a secondary user. |
| * {@link #onBootCompleted()} will never be called before {@link #start()}. */ |
| default void onBootCompleted() { |
| } |
| } |