1 /* 2 * Copyright (C) 2018 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 package com.android.dumpviewer.pickers; 17 18 import com.android.dumpviewer.utils.Exec; 19 import com.android.dumpviewer.utils.Utils; 20 21 import java.io.IOException; 22 import java.util.concurrent.atomic.AtomicBoolean; 23 import java.util.concurrent.atomic.AtomicReference; 24 25 public class PackageNamePicker extends PickerActivity { 26 // "[^\]]" doesn't seem to work with Android's sed..? 27 final String COMMAND = 28 "dumpsys package packages | sed -ne 's/^ *Package *\\[\\(.*\\)\\].*/\\1/p'" + 29 " | sort -u 2>&1"; 30 31 @Override getList()32 protected String[] getList() { 33 final AtomicBoolean timedOut = new AtomicBoolean(); 34 final AtomicReference<String> message = new AtomicReference<>(); 35 36 try { 37 return Exec.runForStrings( 38 COMMAND, 39 message::set, 40 () -> timedOut.set(true), 41 (e) -> {throw new RuntimeException(e.getMessage(), e);}, 42 5); 43 } catch (IOException e) { 44 if (timedOut.get()) { 45 return new String[]{"Command timed out"}; 46 } 47 Utils.toast(this, "Error: " + e.getMessage()); 48 return null; 49 } 50 } 51 } 52