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| 1 | package ch.ffhs.converter; |
1 | package ch.ffhs.converter; |
| - | 2 | ||
| 2 | /*
|
3 | /*
|
| 3 | * Copyright (C) 2007 The Android Open Source Project
|
4 | * Copyright (C) 2007 The Android Open Source Project
|
| 4 | *
|
5 | *
|
| 5 | * Licensed under the Apache License, Version 2.0 (the "License");
|
6 | * Licensed under the Apache License, Version 2.0 (the "License");
|
| 6 | * you may not use this file except in compliance with the License.
|
7 | * you may not use this file except in compliance with the License.
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| Line 13... | Line 14... | ||
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| 14 | * See the License for the specific language governing permissions and
|
15 | * See the License for the specific language governing permissions and
|
| 15 | * limitations under the License.
|
16 | * limitations under the License.
|
| 16 | */
|
17 | */
|
| 17 | 18 | ||
| - | 19 | import java.text.Collator; |
|
| - | 20 | import java.util.ArrayList; |
|
| - | 21 | import java.util.Collections; |
|
| - | 22 | import java.util.Comparator; |
|
| - | 23 | import java.util.HashMap; |
|
| - | 24 | import java.util.List; |
|
| 18 | - | ||
| - | 25 | import java.util.Map; |
|
| 19 | 26 | ||
| 20 | import android.app.ListActivity; |
27 | import android.app.ListActivity; |
| 21 | import android.content.Intent; |
28 | import android.content.Intent; |
| 22 | import android.content.pm.PackageManager; |
29 | import android.content.pm.PackageManager; |
| 23 | import android.content.pm.ResolveInfo; |
30 | import android.content.pm.ResolveInfo; |
| 24 | import android.os.Bundle; |
31 | import android.os.Bundle; |
| 25 | import android.view.View; |
32 | import android.view.View; |
| 26 | import android.widget.ListView; |
33 | import android.widget.ListView; |
| 27 | import android.widget.SimpleAdapter; |
34 | import android.widget.SimpleAdapter; |
| 28 | 35 | ||
| 29 | import java.text.Collator; |
- | |
| 30 | import java.util.ArrayList; |
- | |
| 31 | import java.util.Collections; |
36 | public class MenuActivity extends ListActivity |
| 32 | import java.util.Comparator; |
- | |
| 33 | import java.util.HashMap; |
- | |
| 34 | import java.util.List; |
- | |
| 35 | import java.util.Map; |
- | |
| 36 | 37 | {
|
|
| 37 | public class MenuActivity extends ListActivity { |
- | |
| 38 | 38 | ||
| 39 | @Override |
39 | @Override |
| 40 | public void onCreate(Bundle savedInstanceState) { |
40 | public void onCreate(Bundle savedInstanceState) |
| - | 41 | {
|
|
| 41 | super.onCreate(savedInstanceState); |
42 | super.onCreate(savedInstanceState); |
| 42 | 43 | ||
| 43 | Intent intent = getIntent(); |
44 | Intent intent = this.getIntent(); |
| 44 | String path = intent.getStringExtra("ch.ffhs.converter.Path"); |
45 | String path = intent.getStringExtra("ch.ffhs.converter.Path"); |
| 45 | 46 | ||
| 46 | if (path == null) { |
47 | if (path == null) |
| - | 48 | {
|
|
| 47 | path = ""; |
49 | path = ""; |
| 48 | }
|
50 | }
|
| 49 | 51 | ||
| 50 | setListAdapter(new SimpleAdapter(this, getData(path), |
52 | this.setListAdapter(new SimpleAdapter(this, this.getData(path), |
| 51 | android.R.layout.simple_list_item_1, new String[] { "title" }, |
53 | android.R.layout.simple_list_item_1, new String[] { "title" }, |
| 52 | new int[] { android.R.id.text1 })); |
54 | new int[] { android.R.id.text1 })); |
| 53 | getListView().setTextFilterEnabled(true); |
55 | this.getListView().setTextFilterEnabled(true); |
| 54 | }
|
56 | }
|
| 55 | 57 | ||
| 56 | protected List getData(String prefix) { |
58 | protected List getData(String prefix) |
| - | 59 | {
|
|
| 57 | List<Map> myData = new ArrayList<Map>(); |
60 | List<Map> myData = new ArrayList<Map>(); |
| 58 | 61 | ||
| 59 | Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
62 | Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
| 60 | mainIntent.addCategory(Intent.CATEGORY_SAMPLE_CODE); |
63 | mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER); |
| 61 | 64 | ||
| 62 | PackageManager pm = getPackageManager(); |
65 | PackageManager pm = this.getPackageManager(); |
| 63 | List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
66 | List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
| 64 | 67 | ||
| 65 | if (null == list) |
68 | if (null == list) |
| - | 69 | {
|
|
| 66 | return myData; |
70 | return myData; |
| - | 71 | }
|
|
| 67 | 72 | ||
| 68 | String[] prefixPath; |
73 | String[] prefixPath; |
| 69 | 74 | ||
| 70 | if (prefix.equals("")) { |
75 | if (prefix.equals("")) |
| - | 76 | {
|
|
| 71 | prefixPath = null; |
77 | prefixPath = null; |
| - | 78 | }
|
|
| 72 | } else { |
79 | else
|
| - | 80 | {
|
|
| 73 | prefixPath = prefix.split("/"); |
81 | prefixPath = prefix.split("/"); |
| 74 | }
|
82 | }
|
| 75 | 83 | ||
| 76 | int len = list.size(); |
84 | int len = list.size(); |
| 77 | 85 | ||
| 78 | Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
86 | Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
| 79 | 87 | ||
| 80 | for (int i = 0; i < len; i++) { |
88 | for (int i = 0; i < len; i++) |
| - | 89 | {
|
|
| 81 | ResolveInfo info = list.get(i); |
90 | ResolveInfo info = list.get(i); |
| 82 | CharSequence labelSeq = info.loadLabel(pm); |
91 | CharSequence labelSeq = info.loadLabel(pm); |
| 83 | String label = labelSeq != null |
92 | String label = labelSeq != null |
| 84 | ? labelSeq.toString() |
93 | ? labelSeq.toString() |
| 85 | : info.activityInfo.name; |
94 | : info.activityInfo.name; |
| 86 | 95 | ||
| 87 | if (prefix.length() == 0 || label.startsWith(prefix)) { |
96 | if (prefix.length() == 0 || label.startsWith(prefix)) |
| - | 97 | {
|
|
| 88 | 98 | ||
| 89 | String[] labelPath = label.split("/"); |
99 | String[] labelPath = label.split("/"); |
| 90 | 100 | ||
| - | 101 | String nextLabel = |
|
| 91 | String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
102 | prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
| 92 | 103 | ||
| 93 | if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) { |
104 | if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) |
| - | 105 | {
|
|
| 94 | addItem(myData, nextLabel, activityIntent( |
106 | this.addItem(myData, nextLabel, this.activityIntent( |
| 95 | info.activityInfo.applicationInfo.packageName, |
107 | info.activityInfo.applicationInfo.packageName, |
| 96 | info.activityInfo.name)); |
108 | info.activityInfo.name)); |
| - | 109 | }
|
|
| 97 | } else { |
110 | else
|
| - | 111 | {
|
|
| 98 | if (entries.get(nextLabel) == null) { |
112 | if (entries.get(nextLabel) == null) |
| - | 113 | {
|
|
| - | 114 | this.addItem( |
|
| - | 115 | myData, |
|
| - | 116 | nextLabel, |
|
| 99 | addItem(myData, nextLabel, browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel)); |
117 | this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/" |
| - | 118 | + nextLabel)); |
|
| 100 | entries.put(nextLabel, true); |
119 | entries.put(nextLabel, true); |
| 101 | }
|
120 | }
|
| 102 | }
|
121 | }
|
| 103 | }
|
122 | }
|
| 104 | }
|
123 | }
|
| 105 | 124 | ||
| 106 | Collections.sort(myData, sDisplayNameComparator); |
125 | Collections.sort(myData, MenuActivity.sDisplayNameComparator); |
| 107 | 126 | ||
| 108 | return myData; |
127 | return myData; |
| 109 | }
|
128 | }
|
| 110 | 129 | ||
| 111 | private final static Comparator<Map> sDisplayNameComparator = new Comparator<Map>() { |
130 | private final static Comparator<Map> sDisplayNameComparator = |
| - | 131 | new Comparator<Map>() { |
|
| 112 | private final Collator collator = Collator.getInstance(); |
132 | private final Collator collator = Collator.getInstance(); |
| 113 | 133 | ||
| 114 | public int compare(Map map1, Map map2) { |
134 | public int compare(Map map1, Map map2) |
| - | 135 | {
|
|
| 115 | return collator.compare(map1.get("title"), map2.get("title")); |
136 | return this.collator.compare(map1.get("title"), map2.get("title")); |
| 116 | }
|
137 | }
|
| 117 | }; |
138 | }; |
| 118 | 139 | ||
| 119 | protected Intent activityIntent(String pkg, String componentName) { |
140 | protected Intent activityIntent(String pkg, String componentName) |
| - | 141 | {
|
|
| 120 | Intent result = new Intent(); |
142 | Intent result = new Intent(); |
| 121 | result.setClassName(pkg, componentName); |
143 | result.setClassName(pkg, componentName); |
| 122 | return result; |
144 | return result; |
| 123 | }
|
145 | }
|
| 124 | 146 | ||
| 125 | protected Intent browseIntent(String path) { |
147 | protected Intent browseIntent(String path) |
| - | 148 | {
|
|
| 126 | Intent result = new Intent(); |
149 | Intent result = new Intent(); |
| 127 | result.setClass(this, MenuActivity.class); |
150 | result.setClass(this, MenuActivity.class); |
| 128 | result.putExtra("ch.ffhs.converter.Path", path); |
151 | result.putExtra("ch.ffhs.converter.Path", path); |
| 129 | return result; |
152 | return result; |
| 130 | }
|
153 | }
|
| 131 | 154 | ||
| 132 | protected void addItem(List<Map> data, String name, Intent intent) { |
155 | protected void addItem(List<Map> data, String name, Intent intent) |
| - | 156 | {
|
|
| 133 | Map<String, Object> temp = new HashMap<String, Object>(); |
157 | Map<String, Object> temp = new HashMap<String, Object>(); |
| 134 | temp.put("title", name); |
158 | temp.put("title", name); |
| 135 | temp.put("intent", intent); |
159 | temp.put("intent", intent); |
| 136 | data.add(temp); |
160 | data.add(temp); |
| 137 | }
|
161 | }
|
| 138 | 162 | ||
| 139 | @Override |
163 | @Override |
| 140 | protected void onListItemClick(ListView l, View v, int position, long id) { |
164 | protected void onListItemClick(ListView l, View v, int position, long id) |
| - | 165 | {
|
|
| 141 | Map map = (Map) l.getItemAtPosition(position); |
166 | Map map = (Map) l.getItemAtPosition(position); |
| 142 | 167 | ||
| 143 | Intent intent = (Intent) map.get("intent"); |
168 | Intent intent = (Intent) map.get("intent"); |
| 144 | startActivity(intent); |
169 | this.startActivity(intent); |
| 145 | }
|
170 | }
|
| 146 | 171 | ||
| 147 | }
|
172 | }
|