1/*
2 * Copyright (C) 2017 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.applications.defaultapps;
18
19import android.content.pm.PackageManager;
20import android.content.pm.ResolveInfo;
21
22import com.android.internal.logging.nano.MetricsProto;
23
24import java.util.ArrayList;
25import java.util.List;
26
27/**
28 * Fragment for choosing default browser.
29 */
30public class DefaultBrowserPicker extends DefaultAppPickerFragment {
31
32    @Override
33    public int getMetricsCategory() {
34        return MetricsProto.MetricsEvent.DEFAULT_BROWSER_PICKER;
35    }
36
37    @Override
38    protected String getDefaultKey() {
39        return mPm.getDefaultBrowserPackageNameAsUser(mUserId);
40    }
41
42    @Override
43    protected boolean setDefaultKey(String packageName) {
44        return mPm.setDefaultBrowserPackageNameAsUser(packageName, mUserId);
45    }
46
47    @Override
48    protected List<DefaultAppInfo> getCandidates() {
49        final List<DefaultAppInfo> candidates = new ArrayList<>();
50
51        // Resolve that intent and check that the handleAllWebDataURI boolean is set
52        final List<ResolveInfo> list = mPm.queryIntentActivitiesAsUser(
53                DefaultBrowserPreferenceController.BROWSE_PROBE, PackageManager.MATCH_ALL, mUserId);
54
55        final int count = list.size();
56        for (int i = 0; i < count; i++) {
57            ResolveInfo info = list.get(i);
58            if (info.activityInfo == null || !info.handleAllWebDataURI) {
59                continue;
60            }
61            try {
62                candidates.add(new DefaultAppInfo(mPm,
63                        mPm.getApplicationInfoAsUser(info.activityInfo.packageName, 0, mUserId)));
64            } catch (PackageManager.NameNotFoundException e) {
65                // Skip unknown packages.
66            }
67        }
68
69        return candidates;
70    }
71}
72