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1 | package ch.ffhs.converter; |
1 | package ch.ffhs.converter; |
- | 2 | ||
2 | /*
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3 | /*
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3 | * 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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4 | *
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5 | *
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5 | * 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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6 | * 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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7 | * 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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8 | *
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9 | *
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9 | * 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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10 | *
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11 | *
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11 | * 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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12 | * 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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13 | * 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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14 | * 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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15 | * limitations under the License.
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16 | * limitations under the License.
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16 | */
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17 | */
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17 | 18 | ||
- | 19 | import java.text.Collator; |
|
- | 20 | import java.util.ArrayList; |
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- | 21 | import java.util.Collections; |
|
- | 22 | import java.util.Comparator; |
|
- | 23 | import java.util.HashMap; |
|
- | 24 | import java.util.List; |
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18 | - | ||
- | 25 | import java.util.Map; |
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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; |
- | |
- | 37 | {
|
|
36 | 38 | ||
- | 39 | @Override |
|
37 | public class MenuActivity extends ListActivity { |
40 | public void onCreate(Bundle savedInstanceState) |
- | 41 | {
|
|
- | 42 | super.onCreate(savedInstanceState); |
|
38 | 43 | ||
39 | @Override |
- | |
40 | public void onCreate(Bundle savedInstanceState) { |
- | |
41 | super.onCreate(savedInstanceState); |
- | |
42 | - | ||
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 | if (path == null) { |
- | |
47 | path = ""; |
- | |
48 | }
|
- | |
49 | 46 | ||
- | 47 | if (path == null) |
|
- | 48 | {
|
|
- | 49 | path = ""; |
|
- | 50 | }
|
|
- | 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); |
- | 56 | }
|
|
- | 57 | ||
- | 58 | protected List getData(String prefix) |
|
- | 59 | {
|
|
- | 60 | List<Map> myData = new ArrayList<Map>(); |
|
- | 61 | ||
- | 62 | Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
|
- | 63 | mainIntent.addCategory(ConverterApplication.CATEGORY_CONVERTER); |
|
- | 64 | ||
- | 65 | PackageManager pm = this.getPackageManager(); |
|
- | 66 | List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
|
- | 67 | ||
- | 68 | if (null == list) |
|
- | 69 | {
|
|
- | 70 | return myData; |
|
54 | }
|
71 | }
|
55 | 72 | ||
56 | protected List getData(String prefix) { |
73 | String[] prefixPath; |
- | 74 | ||
- | 75 | if (prefix.equals("")) |
|
- | 76 | {
|
|
- | 77 | prefixPath = null; |
|
- | 78 | }
|
|
- | 79 | else
|
|
- | 80 | {
|
|
57 | List<Map> myData = new ArrayList<Map>(); |
81 | prefixPath = prefix.split("/"); |
- | 82 | }
|
|
58 | 83 | ||
59 | Intent mainIntent = new Intent(Intent.ACTION_MAIN, null); |
84 | int len = list.size(); |
60 | mainIntent.addCategory(Intent.CATEGORY_SAMPLE_CODE); |
- | |
61 | 85 | ||
62 | PackageManager pm = getPackageManager(); |
86 | Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
63 | List<ResolveInfo> list = pm.queryIntentActivities(mainIntent, 0); |
- | |
64 | 87 | ||
65 | if (null == list) |
88 | for (int i = 0; i < len; i++) |
66 | return myData; |
- | |
67 | - | ||
68 | String[] prefixPath; |
- | |
69 | - | ||
70 | if (prefix.equals("")) { |
- | |
71 | prefixPath = null; |
- | |
72 | } else { |
- | |
73 | prefixPath = prefix.split("/"); |
- | |
74 | }
|
89 | {
|
75 | - | ||
76 | int len = list.size(); |
- | |
77 | - | ||
78 | Map<String, Boolean> entries = new HashMap<String, Boolean>(); |
- | |
79 | - | ||
80 | for (int i = 0; i < len; i++) { |
- | |
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 | - | ||
87 | if (prefix.length() == 0 || label.startsWith(prefix)) { |
- | |
88 | - | ||
89 | String[] labelPath = label.split("/"); |
- | |
90 | 95 | ||
91 | String nextLabel = prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
96 | if (prefix.length() == 0 || label.startsWith(prefix)) |
- | 97 | {
|
|
- | 98 | ||
- | 99 | String[] labelPath = label.split("/"); |
|
92 | 100 | ||
- | 101 | String nextLabel = |
|
- | 102 | prefixPath == null ? labelPath[0] : labelPath[prefixPath.length]; |
|
- | 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)); |
97 | } else { |
- | |
98 | if (entries.get(nextLabel) == null) { |
- | |
99 | addItem(myData, nextLabel, browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel)); |
- | |
100 | entries.put(nextLabel, true); |
- | |
101 | }
|
- | |
102 | }
|
- | |
103 | }
|
- | |
104 | }
|
109 | }
|
- | 110 | else
|
|
105 | 111 | {
|
|
106 | Collections.sort(myData, sDisplayNameComparator); |
112 | if (entries.get(nextLabel) == null) |
107 | 113 | {
|
|
- | 114 | this.addItem( |
|
108 | return myData; |
115 | myData, |
- | 116 | nextLabel, |
|
- | 117 | this.browseIntent(prefix.equals("") ? nextLabel : prefix + "/" |
|
- | 118 | + nextLabel)); |
|
- | 119 | entries.put(nextLabel, true); |
|
- | 120 | }
|
|
- | 121 | }
|
|
- | 122 | }
|
|
109 | }
|
123 | }
|
110 | 124 | ||
111 | private final static Comparator<Map> sDisplayNameComparator = new Comparator<Map>() { |
125 | Collections.sort(myData, MenuActivity.sDisplayNameComparator); |
112 | private final Collator collator = Collator.getInstance(); |
- | |
113 | 126 | ||
114 | public int compare(Map map1, Map map2) { |
- | |
115 | return collator.compare(map1.get("title"), map2.get("title")); |
- | |
116 | }
|
127 | return myData; |
117 | }; |
128 | }
|
118 | 129 | ||
119 | protected Intent activityIntent(String pkg, String componentName) { |
130 | private final static Comparator<Map> sDisplayNameComparator = |
120 | Intent result = new Intent(); |
- | |
121 | result.setClassName(pkg, componentName); |
- | |
122 | return result; |
131 | new Comparator<Map>() { |
123 | }
|
- | |
124 | - | ||
125 | protected Intent browseIntent(String path) { |
- | |
126 | Intent result = new Intent(); |
132 | private final Collator collator = Collator.getInstance(); |
127 | result.setClass(this, MenuActivity.class); |
- | |
128 | result.putExtra("ch.ffhs.converter.Path", path); |
- | |
129 | return result; |
- | |
130 | }
|
- | |
131 | 133 | ||
132 | protected void addItem(List<Map> data, String name, Intent intent) { |
- | |
133 | Map<String, Object> temp = new HashMap<String, Object>(); |
134 | public int compare(Map map1, Map map2) |
134 | temp.put("title", name); |
135 | {
|
135 | temp.put("intent", intent); |
136 | return this.collator.compare(map1.get("title"), map2.get("title")); |
136 | data.add(temp); |
- | |
137 | }
|
137 | }
|
138 | - | ||
139 | @Override |
138 | }; |
140 | protected void onListItemClick(ListView l, View v, int position, long id) { |
- | |
141 | Map map = (Map) l.getItemAtPosition(position); |
- | |
142 | 139 | ||
- | 140 | protected Intent activityIntent(String pkg, String componentName) |
|
- | 141 | {
|
|
- | 142 | Intent result = new Intent(); |
|
- | 143 | result.setClassName(pkg, componentName); |
|
- | 144 | return result; |
|
- | 145 | }
|
|
- | 146 | ||
- | 147 | protected Intent browseIntent(String path) |
|
- | 148 | {
|
|
- | 149 | Intent result = new Intent(); |
|
- | 150 | result.setClass(this, MenuActivity.class); |
|
- | 151 | result.putExtra("ch.ffhs.converter.Path", path); |
|
- | 152 | return result; |
|
- | 153 | }
|
|
- | 154 | ||
- | 155 | protected void addItem(List<Map> data, String name, Intent intent) |
|
- | 156 | {
|
|
- | 157 | Map<String, Object> temp = new HashMap<String, Object>(); |
|
- | 158 | temp.put("title", name); |
|
- | 159 | temp.put("intent", intent); |
|
- | 160 | data.add(temp); |
|
- | 161 | }
|
|
- | 162 | ||
- | 163 | @Override |
|
- | 164 | protected void onListItemClick(ListView l, View v, int position, long id) |
|
- | 165 | {
|
|
- | 166 | Map map = (Map) l.getItemAtPosition(position); |
|
- | 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 | }
|