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1 | package de.pointedears.converter; |
1 | package de.pointedears.converter; |
2 | 2 | ||
3 | /*
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3 | /*
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4 | * Copyright (C) 2007 The Android Open Source Project
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4 | * Copyright (C) 2007 The Android Open Source Project
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5 | *
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5 | *
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6 | * Licensed under the Apache License, Version 2.0 (the "License");
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6 | * Licensed under the Apache License, Version 2.0 (the "License");
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7 | * you may not use this file except in compliance with the License.
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7 | * you may not use this file except in compliance with the License.
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8 | * You may obtain a copy of the License at
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8 | * You may obtain a copy of the License at
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9 | *
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9 | *
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10 | * http://www.apache.org/licenses/LICENSE-2.0
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10 | * http://www.apache.org/licenses/LICENSE-2.0
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11 | *
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11 | *
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12 | * Unless required by applicable law or agreed to in writing, software
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12 | * Unless required by applicable law or agreed to in writing, software
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13 | * distributed under the License is distributed on an "AS IS" BASIS,
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13 | * distributed under the License is distributed on an "AS IS" BASIS,
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 | * See the License for the specific language governing permissions and
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15 | * See the License for the specific language governing permissions and
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16 | * limitations under the License.
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16 | * limitations under the License.
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17 | */
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17 | */
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18 | 18 | ||
19 | import java.text.Collator; |
19 | import java.text.Collator; |
20 | import java.util.ArrayList; |
20 | import java.util.ArrayList; |
21 | import java.util.Collections; |
21 | import java.util.Collections; |
22 | import java.util.Comparator; |
22 | import java.util.Comparator; |
23 | import java.util.HashMap; |
23 | import java.util.HashMap; |
24 | import java.util.List; |
24 | import java.util.List; |
25 | import java.util.Map; |
25 | import java.util.Map; |
26 | 26 | ||
27 | import android.app.ListActivity; |
27 | import android.app.ListActivity; |
28 | import android.content.Intent; |
28 | import android.content.Intent; |
29 | import android.content.pm.PackageManager; |
29 | import android.content.pm.PackageManager; |
30 | import android.content.pm.ResolveInfo; |
30 | import android.content.pm.ResolveInfo; |
31 | import android.os.Bundle; |
31 | import android.os.Bundle; |
32 | import android.view.View; |
32 | import android.view.View; |
33 | import android.widget.ListView; |
33 | import android.widget.ListView; |
34 | import android.widget.SimpleAdapter; |
34 | import android.widget.SimpleAdapter; |
35 | 35 | ||
- | 36 | /**
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|
- | 37 | * Generates the main menu as a list of activities from the manifest
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|
- | 38 | *
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|
- | 39 | * @author
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|
- | 40 | * Thomas 'PointedEars' Lahn;
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|
- | 41 | * Class courtesy of The Android Open Source Project
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|
- | 42 | * (Android 2.2 SDK Examples), slightly adapted
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|
- | 43 | */
|
|
36 | public class MenuActivity extends ListActivity |
44 | public class MenuActivity extends ListActivity |
37 | {
|
45 | {
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38 | 46 | ||
39 | @Override |
47 | @Override |
40 | public void onCreate(Bundle savedInstanceState) |
48 | public void onCreate(Bundle savedInstanceState) |
41 | {
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49 | {
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42 | super.onCreate(savedInstanceState); |
50 | super.onCreate(savedInstanceState); |
43 | 51 | ||
44 | Intent intent = this.getIntent(); |
52 | Intent intent = this.getIntent(); |
45 | String path = intent.getStringExtra("de.pointedears.converter.Path"); |
53 | String path = intent.getStringExtra("de.pointedears.converter.Path"); //$NON-NLS-1$ |
46 | 54 | ||
47 | if (path == null) |
55 | if (path == null) |
48 | {
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56 | {
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49 | path = ""; |
57 | path = ""; //$NON-NLS-1$ |
50 | }
|
58 | }
|
51 | 59 | ||
52 | this.setListAdapter(new SimpleAdapter(this, this.getData(path), |
60 | this.setListAdapter(new SimpleAdapter(this, this.getData(path), |
53 | android.R.layout.simple_list_item_1, new String[] { "title" }, |
61 | android.R.layout.simple_list_item_1, new String[] { "title" }, //$NON-NLS-1$ |
54 | new int[] { android.R.id.text1 })); |
62 | new int[] { android.R.id.text1 })); |
55 | this.getListView().setTextFilterEnabled(true); |
63 | this.getListView().setTextFilterEnabled(true); |
56 | }
|
64 | }
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57 | 65 | ||
- | 66 | /**
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|
- | 67 | * @param prefix
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|
- | 68 | * @return
|
|
- | 69 | */
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|
58 | protected List getData(String prefix) |
70 | protected List getData(String prefix) |
59 | {
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71 | {
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60 | List<Map> myData = new ArrayList<Map>(); |
72 | List<Map> myData = new ArrayList<Map>(); |
61 | 73 | ||
62 | Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
74 | Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
63 | mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER); |
75 | mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER); |
64 | 76 | ||
65 | PackageManager pm = this.getPackageManager(); |
77 | PackageManager pm = this.getPackageManager(); |
66 | List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
78 | List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
67 | 79 | ||
68 | if (null == list) |
80 | if (null == list) |
69 | {
|
81 | {
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70 | return myData; |
82 | return myData; |
71 | }
|
83 | }
|
72 | 84 | ||
73 | String[] prefixPath; |
85 | String[] prefixPath; |
74 | 86 | ||
75 | if (prefix.equals("")) |
87 | if (prefix.equals("")) //$NON-NLS-1$ |
76 | {
|
88 | {
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77 | prefixPath = null; |
89 | prefixPath = null; |
78 | }
|
90 | }
|
79 | else
|
91 | else
|
80 | {
|
92 | {
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81 | prefixPath = prefix.split("/"); |
93 | prefixPath = prefix.split("/"); //$NON-NLS-1$ |
82 | }
|
94 | }
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83 | 95 | ||
84 | int len = list.size(); |
96 | int len = list.size(); |
85 | 97 | ||
86 | Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
98 | Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
87 | 99 | ||
88 | for (int i = 0; i < len; i++) |
100 | for (int i = 0; i < len; i++) |
89 | {
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101 | {
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90 | ResolveInfo info = list.get(i); |
102 | ResolveInfo info = list.get(i); |
91 | CharSequence labelSeq = info.loadLabel(pm); |
103 | CharSequence labelSeq = info.loadLabel(pm); |
92 | String label = labelSeq != null |
104 | String label = labelSeq != null |
93 | ? labelSeq.toString() |
105 | ? labelSeq.toString() |
94 | : info.activityInfo.name; |
106 | : info.activityInfo.name; |
95 | 107 | ||
96 | if (prefix.length() == 0 || label.startsWith(prefix)) |
108 | if (prefix.length() == 0 || label.startsWith(prefix)) |
97 | {
|
109 | {
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98 | 110 | ||
99 | String[] labelPath = label.split("/"); |
111 | String[] labelPath = label.split("/"); //$NON-NLS-1$ |
100 | 112 | ||
101 | String nextLabel = |
113 | String nextLabel = |
102 | prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
114 | prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
103 | 115 | ||
104 | if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) |
116 | if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) |
105 | {
|
117 | {
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106 | this.addItem(myData, nextLabel, this.activityIntent( |
118 | this.addItem(myData, nextLabel, this.activityIntent( |
107 | info.activityInfo.applicationInfo.packageName, |
119 | info.activityInfo.applicationInfo.packageName, |
108 | info.activityInfo.name)); |
120 | info.activityInfo.name)); |
109 | }
|
121 | }
|
110 | else
|
122 | else
|
111 | {
|
123 | {
|
112 | if (entries.get(nextLabel) == null) |
124 | if (entries.get(nextLabel) == null) |
113 | {
|
125 | {
|
114 | this.addItem( |
126 | this.addItem( |
115 | myData, |
127 | myData, |
116 | nextLabel, |
128 | nextLabel, |
117 | this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/" |
129 | this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/" //$NON-NLS-1$//$NON-NLS-2$ |
118 | + nextLabel)); |
130 | + nextLabel)); |
119 | entries.put(nextLabel, true); |
131 | entries.put(nextLabel, true); |
120 | }
|
132 | }
|
121 | }
|
133 | }
|
122 | }
|
134 | }
|
123 | }
|
135 | }
|
124 | 136 | ||
125 | Collections.sort(myData, MenuActivity.sDisplayNameComparator); |
137 | Collections.sort(myData, MenuActivity.sDisplayNameComparator); |
126 | 138 | ||
127 | return myData; |
139 | return myData; |
128 | }
|
140 | }
|
129 | 141 | ||
130 | private final static Comparator<Map> sDisplayNameComparator = |
142 | private final static Comparator<Map> sDisplayNameComparator = |
131 | new Comparator<Map>() { |
143 | new Comparator<Map>() { |
132 | private final Collator collator = Collator.getInstance(); |
144 | private final Collator collator = Collator.getInstance(); |
133 | 145 | ||
134 | public int compare(Map map1, Map map2) |
146 | public int compare(Map map1, Map map2) |
135 | {
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147 | {
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136 | return this.collator.compare(map1.get("title"), map2.get("title")); |
148 | return this.collator.compare(map1.get("title"), map2.get("title")); //$NON-NLS-1$ //$NON-NLS-2$ |
137 | }
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149 | }
|
138 | }; |
150 | }; |
139 | 151 | ||
- | 152 | /**
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- | 153 | * @param pkg
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- | 154 | * @param componentName
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|
- | 155 | * @return
|
|
- | 156 | */
|
|
140 | protected Intent activityIntent(String pkg, String componentName) |
157 | protected Intent activityIntent(String pkg, String componentName) |
141 | {
|
158 | {
|
142 | Intent result = new Intent(); |
159 | Intent result = new Intent(); |
143 | result.setClassName(pkg, componentName); |
160 | result.setClassName(pkg, componentName); |
144 | return result; |
161 | return result; |
145 | }
|
162 | }
|
146 | 163 | ||
- | 164 | /**
|
|
- | 165 | * @param path
|
|
- | 166 | * @return
|
|
- | 167 | */
|
|
147 | protected Intent browseIntent(String path) |
168 | protected Intent browseIntent(String path) |
148 | {
|
169 | {
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149 | Intent result = new Intent(); |
170 | Intent result = new Intent(); |
150 | result.setClass(this, MenuActivity.class); |
171 | result.setClass(this, MenuActivity.class); |
151 | result.putExtra("de.pointedears.converter.Path", path); |
172 | result.putExtra("de.pointedears.converter.Path", path); //$NON-NLS-1$ |
152 | return result; |
173 | return result; |
153 | }
|
174 | }
|
154 | 175 | ||
- | 176 | /**
|
|
- | 177 | * @param data
|
|
- | 178 | * @param name
|
|
- | 179 | * @param intent
|
|
- | 180 | */
|
|
155 | protected void addItem(List<Map> data, String name, Intent intent) |
181 | protected void addItem(List<Map> data, String name, Intent intent) |
156 | {
|
182 | {
|
157 | Map<String, Object> temp = new HashMap<String, Object>(); |
183 | Map<String, Object> temp = new HashMap<String, Object>(); |
158 | temp.put("title", name); |
184 | temp.put("title", name); //$NON-NLS-1$ |
159 | temp.put("intent", intent); |
185 | temp.put("intent", intent); //$NON-NLS-1$ |
160 | data.add(temp); |
186 | data.add(temp); |
161 | }
|
187 | }
|
162 | 188 | ||
- | 189 | /*
|
|
- | 190 | * (non-Javadoc)
|
|
- | 191 | *
|
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- | 192 | * @see android.app.ListActivity#onListItemClick(android.widget.ListView,
|
|
- | 193 | * android.view.View, int, long)
|
|
- | 194 | */
|
|
163 | @Override |
195 | @Override |
164 | protected void onListItemClick(ListView l, View v, int position, long id) |
196 | protected void onListItemClick(ListView l, View v, int position, long id) |
165 | {
|
197 | {
|
166 | Map map = (Map) l.getItemAtPosition(position); |
198 | Map map = (Map) l.getItemAtPosition(position); |
167 | 199 | ||
168 | Intent intent = (Intent) map.get("intent"); |
200 | Intent intent = (Intent) map.get("intent"); //$NON-NLS-1$ |
169 | this.startActivity(intent); |
201 | this.startActivity(intent); |
170 | }
|
202 | }
|
171 | 203 | ||
172 | }
|
204 | }
|
173 | 205 |