1 /* 2 * Copyright (C) 2025 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.launcher3.uioverrides 18 19 import android.app.ActivityThread 20 import android.content.Context 21 import android.content.ContextWrapper 22 import com.android.launcher3.BuildConfig 23 import com.android.launcher3.util.LooperExecutor 24 import com.android.launcher3.widget.LauncherWidgetHolder 25 import com.android.launcher3.widget.ListenableAppWidgetHost 26 27 object QuickstepAppWidgetHostProvider { 28 29 /** Static widget host which is always listening and is lazily created */ 30 @JvmStatic <lambda>null31 val staticQuickstepHost: ListenableAppWidgetHost by lazy { 32 ListenableAppWidgetHost( 33 LooperContext( 34 ActivityThread.currentApplication(), 35 ListenableAppWidgetHost.widgetHolderExecutor, 36 ), 37 LauncherWidgetHolder.APPWIDGET_HOST_ID, 38 ) 39 .apply { if (BuildConfig.WIDGETS_ENABLED) startListening() } 40 } 41 42 private class LooperContext(ctx: Context, val executor: LooperExecutor) : ContextWrapper(ctx) { 43 getMainLoopernull44 override fun getMainLooper() = executor.looper 45 46 override fun getMainExecutor() = executor 47 } 48 } 49