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.recents 18 19 import android.os.RemoteException 20 import com.android.wm.shell.sysui.ShellCommandHandler.ShellCommandActionHandler 21 import java.io.PrintWriter 22 23 class RecentsShellCommandHandler( 24 private val recentTasksController: RecentTasksController 25 ) : ShellCommandActionHandler { onShellCommandnull26 override fun onShellCommand(args: Array<out String>, pw: PrintWriter): Boolean { 27 when (args[0]) { 28 "clearAll" -> return runClearAll(pw) 29 else -> { 30 pw.println("Invalid command: " + args[0]) 31 return false 32 } 33 } 34 } 35 printShellCommandHelpnull36 override fun printShellCommandHelp(pw: PrintWriter, prefix: String) { 37 pw.println("${prefix}clearAll") 38 pw.println("$prefix Clears all visible recent tasks.") 39 } 40 runClearAllnull41 private fun runClearAll(pw: PrintWriter): Boolean { 42 try { 43 recentTasksController.removeAllVisibleRecentTasks() 44 } catch (e: RemoteException) { 45 pw.println("Exception while removing visible recent tasks:") 46 e.printStackTrace(pw) 47 return false 48 } 49 return true 50 } 51 }