DefaultSmsPreferenceController.java revision a278962dbc545f69ca3712159d438f2e50dab0a5 
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.ComponentName;
20import android.content.Context;
21import android.telephony.TelephonyManager;
22
23import com.android.internal.telephony.SmsApplication;
24
25import java.util.Collection;
26
27public class DefaultSmsPreferenceController extends DefaultAppPreferenceController {
28
29    public DefaultSmsPreferenceController(Context context) {
30        super(context);
31    }
32
33    @Override
34    public boolean isAvailable() {
35        boolean isRestrictedUser = mUserManager.getUserInfo(mUserId).isRestricted();
36        TelephonyManager tm =
37                (TelephonyManager) mContext.getSystemService(Context.TELEPHONY_SERVICE);
38        return !isRestrictedUser && tm.isSmsCapable();
39    }
40
41    @Override
42    public String getPreferenceKey() {
43        return "default_sms_app";
44    }
45
46    @Override
47    protected DefaultAppInfo getDefaultAppInfo() {
48        final ComponentName app = SmsApplication.getDefaultSmsApplication(mContext, true);
49        if (app != null) {
50            return new DefaultAppInfo(mPackageManager, mUserId, app);
51        }
52        return null;
53    }
54
55    public static boolean hasSmsPreference(String pkg, Context context) {
56        Collection<SmsApplication.SmsApplicationData> smsApplications =
57                SmsApplication.getApplicationCollection(context);
58        for (SmsApplication.SmsApplicationData data : smsApplications) {
59            if (data.mPackageName.equals(pkg)) {
60                return true;
61            }
62        }
63        return false;
64    }
65
66    public static boolean isSmsDefault(String pkg, Context context) {
67        ComponentName appName = SmsApplication.getDefaultSmsApplication(context, true);
68        return appName != null && appName.getPackageName().equals(pkg);
69    }
70}
71