1/* 2 * Copyright (C) 2015 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 */ 16package com.android.test.uibench; 17 18import android.content.Intent; 19import android.content.pm.PackageManager; 20import android.content.pm.ResolveInfo; 21import android.os.Bundle; 22import android.support.v4.app.FragmentManager; 23import android.support.v4.app.ListFragment; 24import android.support.v7.app.AppCompatActivity; 25import android.view.View; 26import android.widget.ListView; 27import android.widget.SimpleAdapter; 28 29import java.text.Collator; 30import java.util.ArrayList; 31import java.util.Collections; 32import java.util.Comparator; 33import java.util.HashMap; 34import java.util.List; 35import java.util.Map; 36 37public class MainActivity extends AppCompatActivity { 38 private static final String EXTRA_PATH = "activity_path"; 39 private static final String CATEGORY_HWUI_TEST = "com.android.test.uibench.TEST"; 40 41 public static class TestListFragment extends ListFragment { 42 @Override 43 @SuppressWarnings("unchecked") 44 public void onListItemClick(ListView l, View v, int position, long id) { 45 Map<String, Object> map = (Map<String, Object>)l.getItemAtPosition(position); 46 47 Intent intent = (Intent) map.get("intent"); 48 startActivity(intent); 49 } 50 51 @Override 52 public void onViewCreated(View view, Bundle savedInstanceState) { 53 super.onViewCreated(view, savedInstanceState); 54 getListView().setTextFilterEnabled(true); 55 } 56 } 57 58 @Override 59 public void onCreate(Bundle savedInstanceState) { 60 super.onCreate(savedInstanceState); 61 62 Intent intent = getIntent(); 63 String path = intent.getStringExtra(EXTRA_PATH); 64 65 if (path == null) { 66 path = ""; 67 } else { 68 // not root level, display where we are in the hierarchy 69 setTitle(path); 70 } 71 72 FragmentManager fm = getSupportFragmentManager(); 73 if (fm.findFragmentById(android.R.id.content) == null) { 74 ListFragment listFragment = new TestListFragment(); 75 listFragment.setListAdapter(new SimpleAdapter(this, getData(path), 76 android.R.layout.simple_list_item_1, new String[] { "title" }, 77 new int[] { android.R.id.text1 })); 78 fm.beginTransaction().add(android.R.id.content, listFragment).commit(); 79 } 80 } 81 82 protected List<Map<String, Object>> getData(String prefix) { 83 List<Map<String, Object>> myData = new ArrayList<>(); 84 85 Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); 86 mainIntent.addCategory(CATEGORY_HWUI_TEST); 87 88 PackageManager pm = getPackageManager(); 89 List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); 90 91 if (null == list) 92 return myData; 93 94 String[] prefixPath; 95 String prefixWithSlash = prefix; 96 97 if (prefix.equals("")) { 98 prefixPath = null; 99 } else { 100 prefixPath = prefix.split("/"); 101 prefixWithSlash = prefix + "/"; 102 } 103 104 int len = list.size(); 105 106 Map<String, Boolean> entries = new HashMap<>(); 107 108 for (int i = 0; i < len; i++) { 109 ResolveInfo info = list.get(i); 110 CharSequence labelSeq = info.loadLabel(pm); 111 String label = labelSeq != null 112 ? labelSeq.toString() 113 : info.activityInfo.name; 114 115 if (prefixWithSlash.length() == 0 || label.startsWith(prefixWithSlash)) { 116 117 String[] labelPath = label.split("/"); 118 119 String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; 120 121 if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) { 122 addItem(myData, nextLabel, activityIntent( 123 info.activityInfo.applicationInfo.packageName, 124 info.activityInfo.name)); 125 } else { 126 if (entries.get(nextLabel) == null) { 127 addItem(myData, nextLabel, browseIntent(prefix.equals("") ? 128 nextLabel : prefix + "/" + nextLabel)); 129 entries.put(nextLabel, true); 130 } 131 } 132 } 133 } 134 135 Collections.sort(myData, sDisplayNameComparator); 136 137 return myData; 138 } 139 140 private final static Comparator<Map<String, Object>> sDisplayNameComparator = 141 new Comparator<Map<String, Object>>() { 142 private final Collator collator = Collator.getInstance(); 143 144 public int compare(Map<String, Object> map1, Map<String, Object> map2) { 145 return collator.compare(map1.get("title"), map2.get("title")); 146 } 147 }; 148 149 protected Intent activityIntent(String pkg, String componentName) { 150 Intent result = new Intent(); 151 result.setClassName(pkg, componentName); 152 return result; 153 } 154 155 protected Intent browseIntent(String path) { 156 Intent result = new Intent(); 157 result.setClass(this, MainActivity.class); 158 result.putExtra(EXTRA_PATH, path); 159 return result; 160 } 161 162 protected void addItem(List<Map<String, Object>> data, String name, Intent intent) { 163 Map<String, Object> temp = new HashMap<>(); 164 temp.put("title", name); 165 temp.put("intent", intent); 166 data.add(temp); 167 } 168} 169