CreateShortcut.java revision 4896c01729df9f2e33d045e2d4ea3d843870ffb7 
1/*
2 * Copyright (C) 2010 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
17package com.android.settings;
18
19import android.app.LauncherActivity;
20import android.content.Intent;
21import android.content.pm.ResolveInfo;
22import android.view.View;
23import android.widget.ListView;
24
25import com.android.settings.Settings.TetherSettingsActivity;
26import com.android.settingslib.TetherUtil;
27
28import java.util.List;
29
30public class CreateShortcut extends LauncherActivity {
31
32    @Override
33    protected Intent getTargetIntent() {
34        Intent targetIntent = new Intent(Intent.ACTION_MAIN, null);
35        targetIntent.addCategory("com.android.settings.SHORTCUT");
36        targetIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
37        return targetIntent;
38    }
39
40    @Override
41    protected void onListItemClick(ListView l, View v, int position, long id) {
42        Intent shortcutIntent = intentForPosition(position);
43        shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
44        Intent intent = new Intent();
45        intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
46                Intent.ShortcutIconResource.fromContext(this, R.mipmap.ic_launcher_settings));
47        intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
48        intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, itemForPosition(position).label);
49        setResult(RESULT_OK, intent);
50        finish();
51    }
52
53    @Override
54    protected boolean onEvaluateShowIcons() {
55        return false;
56    }
57
58    /**
59     * Perform query on package manager for list items.  The default
60     * implementation queries for activities.
61     */
62    protected List<ResolveInfo> onQueryPackageManager(Intent queryIntent) {
63        List<ResolveInfo> activities = super.onQueryPackageManager(queryIntent);
64        if (activities == null) return null;
65        for (int i = activities.size() - 1; i >= 0; i--) {
66            ResolveInfo info = activities.get(i);
67            if (info.activityInfo.name.endsWith(TetherSettingsActivity.class.getSimpleName())) {
68                if (!TetherUtil.isTetheringSupported(this)) {
69                    activities.remove(i);
70                }
71            }
72        }
73        return activities;
74    }
75}
76