1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.test.uibench;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.ListFragment;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class MainActivity extends AppCompatActivity {
private static final String EXTRA_PATH = "activity_path";
private static final String CATEGORY_HWUI_TEST = "com.android.test.uibench.TEST";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
String path = intent.getStringExtra(EXTRA_PATH);
if (path == null) {
path = "";
} else {
// not root level, display where we are in the hierarchy
setTitle(path);
}
FragmentManager fm = getSupportFragmentManager();
if (fm.findFragmentById(android.R.id.content) == null) {
ListFragment listFragment = new ListFragment() {
@Override
@SuppressWarnings("unchecked")
public void onListItemClick(ListView l, View v, int position, long id) {
Map<String, Object> map = (Map<String, Object>)l.getItemAtPosition(position);
Intent intent = (Intent) map.get("intent");
startActivity(intent);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
getListView().setTextFilterEnabled(true);
}
};
listFragment.setListAdapter(new SimpleAdapter(this, getData(path),
android.R.layout.simple_list_item_1, new String[] { "title" },
new int[] { android.R.id.text1 }));
fm.beginTransaction().add(android.R.id.content, listFragment).commit();
}
}
protected List<Map<String, Object>> getData(String prefix) {
List<Map<String, Object>> myData = new ArrayList<>();
Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(CATEGORY_HWUI_TEST);
PackageManager pm = getPackageManager();
List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0);
if (null == list)
return myData;
String[] prefixPath;
String prefixWithSlash = prefix;
if (prefix.equals("")) {
prefixPath = null;
} else {
prefixPath = prefix.split("/");
prefixWithSlash = prefix + "/";
}
int len = list.size();
Map<String, Boolean> entries = new HashMap<>();
for (int i = 0; i < len; i++) {
ResolveInfo info = list.get(i);
CharSequence labelSeq = info.loadLabel(pm);
String label = labelSeq != null
? labelSeq.toString()
: info.activityInfo.name;
if (prefixWithSlash.length() == 0 || label.startsWith(prefixWithSlash)) {
String[] labelPath = label.split("/");
String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) {
addItem(myData, nextLabel, activityIntent(
info.activityInfo.applicationInfo.packageName,
info.activityInfo.name));
} else {
if (entries.get(nextLabel) == null) {
addItem(myData, nextLabel, browseIntent(prefix.equals("") ?
nextLabel : prefix + "/" + nextLabel));
entries.put(nextLabel, true);
}
}
}
}
Collections.sort(myData, sDisplayNameComparator);
return myData;
}
private final static Comparator<Map<String, Object>> sDisplayNameComparator =
new Comparator<Map<String, Object>>() {
private final Collator collator = Collator.getInstance();
public int compare(Map<String, Object> map1, Map<String, Object> map2) {
return collator.compare(map1.get("title"), map2.get("title"));
}
};
protected Intent activityIntent(String pkg, String componentName) {
Intent result = new Intent();
result.setClassName(pkg, componentName);
return result;
}
protected Intent browseIntent(String path) {
Intent result = new Intent();
result.setClass(this, MainActivity.class);
result.putExtra(EXTRA_PATH, path);
return result;
}
protected void addItem(List<Map<String, Object>> data, String name, Intent intent) {
Map<String, Object> temp = new HashMap<>();
temp.put("title", name);
temp.put("intent", intent);
data.add(temp);
}
}
|
