1 /* 2 * Copyright (C) 2012 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.test.hwui; 18 19 import android.app.*; 20 import android.content.Intent; 21 import android.content.pm.PackageManager; 22 import android.content.pm.ResolveInfo; 23 import android.os.Bundle; 24 import android.view.View; 25 import android.widget.ListView; 26 import android.widget.SimpleAdapter; 27 28 import java.text.Collator; 29 import java.util.ArrayList; 30 import java.util.Collections; 31 import java.util.Comparator; 32 import java.util.HashMap; 33 import java.util.List; 34 import java.util.Map; 35 36 @SuppressWarnings("UnusedDeclaration") 37 public class HwTests extends android.app.ListActivity { 38 private static final String EXTRA_PATH = "com.android.test.hwui.Path"; 39 private static final String CATEGORY_HWUI_TEST = "com.android.test.hwui.TEST"; 40 41 @Override onCreate(Bundle savedInstanceState)42 public void onCreate(Bundle savedInstanceState) { 43 super.onCreate(savedInstanceState); 44 45 Intent intent = getIntent(); 46 String path = intent.getStringExtra("com.android.test.hwui.Path"); 47 48 if (path == null) { 49 path = ""; 50 } 51 52 setListAdapter(new SimpleAdapter(this, getData(path), 53 android.R.layout.simple_list_item_1, new String[] { "title" }, 54 new int[] { android.R.id.text1 })); 55 getListView().setTextFilterEnabled(true); 56 } 57 getData(String prefix)58 protected List<Map<String, Object>> getData(String prefix) { 59 List<Map<String, Object>> myData = new ArrayList<Map<String, Object>>(); 60 61 Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); 62 mainIntent.addCategory(CATEGORY_HWUI_TEST); 63 64 PackageManager pm = getPackageManager(); 65 List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); 66 67 if (null == list) 68 return myData; 69 70 String[] prefixPath; 71 String prefixWithSlash = prefix; 72 73 if (prefix.equals("")) { 74 prefixPath = null; 75 } else { 76 prefixPath = prefix.split("/"); 77 prefixWithSlash = prefix + "/"; 78 } 79 80 int len = list.size(); 81 82 Map<String, Boolean> entries = new HashMap<String, Boolean>(); 83 84 for (int i = 0; i < len; i++) { 85 ResolveInfo info = list.get(i); 86 CharSequence labelSeq = info.loadLabel(pm); 87 String label = labelSeq != null 88 ? labelSeq.toString() 89 : info.activityInfo.name; 90 91 if (prefixWithSlash.length() == 0 || label.startsWith(prefixWithSlash)) { 92 93 String[] labelPath = label.split("/"); 94 95 String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; 96 97 if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) { 98 addItem(myData, nextLabel, activityIntent( 99 info.activityInfo.applicationInfo.packageName, 100 info.activityInfo.name)); 101 } else { 102 if (entries.get(nextLabel) == null) { 103 addItem(myData, nextLabel, browseIntent(prefix.equals("") ? 104 nextLabel : prefix + "/" + nextLabel)); 105 entries.put(nextLabel, true); 106 } 107 } 108 } 109 } 110 111 Collections.sort(myData, sDisplayNameComparator); 112 113 return myData; 114 } 115 116 private final static Comparator<Map<String, Object>> sDisplayNameComparator = 117 new Comparator<Map<String, Object>>() { 118 private final Collator collator = Collator.getInstance(); 119 120 public int compare(Map<String, Object> map1, Map<String, Object> map2) { 121 return collator.compare(map1.get("title"), map2.get("title")); 122 } 123 }; 124 activityIntent(String pkg, String componentName)125 protected Intent activityIntent(String pkg, String componentName) { 126 Intent result = new Intent(); 127 result.setClassName(pkg, componentName); 128 return result; 129 } 130 browseIntent(String path)131 protected Intent browseIntent(String path) { 132 Intent result = new Intent(); 133 result.setClass(this, HwTests.class); 134 result.putExtra(EXTRA_PATH, path); 135 return result; 136 } 137 addItem(List<Map<String, Object>> data, String name, Intent intent)138 protected void addItem(List<Map<String, Object>> data, String name, Intent intent) { 139 Map<String, Object> temp = new HashMap<String, Object>(); 140 temp.put("title", name); 141 temp.put("intent", intent); 142 data.add(temp); 143 } 144 145 @Override 146 @SuppressWarnings({ "unchecked", "UnusedParameters" }) onListItemClick(ListView l, View v, int position, long id)147 protected void onListItemClick(ListView l, View v, int position, long id) { 148 Map<String, Object> map = (Map<String, Object>)l.getItemAtPosition(position); 149 150 Intent intent = (Intent) map.get("intent"); 151 startActivity(intent); 152 } 153 } 154