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.wm.shell.desktopmode 18 19 import android.os.IBinder 20 import android.os.RemoteException 21 import android.util.Slog 22 import com.android.wm.shell.sysui.ShellInit 23 import com.android.wm.shell.transition.Transitions 24 25 /** Callback to Launcher overview to notify that add to desktop from overview menu is completed. */ 26 class OverviewToDesktopTransitionObserver( 27 private val transitions: Transitions, 28 shellInit: ShellInit, 29 ) : Transitions.TransitionObserver { 30 31 private val transitionToCallback = mutableMapOf<IBinder?, IMoveToDesktopCallback?>() 32 33 init { 34 shellInit.addInitCallback(::onInit, this) 35 } 36 onInitnull37 fun onInit() { 38 transitions.registerObserver(this) 39 } 40 onTransitionFinishednull41 override fun onTransitionFinished(transition: IBinder, aborted: Boolean) { 42 try { 43 transitionToCallback[transition]?.onTaskMovedToDesktop() 44 transitionToCallback.clear() 45 } catch (e: RemoteException) { 46 Slog.e(TAG, "onTransitionFinished: Error calling onTaskMovedToDesktop", e) 47 } 48 } 49 addPendingOverviewTransitionnull50 fun addPendingOverviewTransition(transition: IBinder?, callback: IMoveToDesktopCallback?) { 51 transitionToCallback += transition to callback 52 } 53 54 companion object { 55 const val TAG = "OverviewToDesktopTransitionObserver" 56 } 57 } 58