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.backup;
18
19import android.app.backup.BackupManager;
20import android.content.Context;
21import android.os.UserManager;
22import android.support.v7.preference.Preference;
23
24import com.android.settings.R;
25import com.android.settings.core.PreferenceControllerMixin;
26import com.android.settingslib.core.AbstractPreferenceController;
27
28public class BackupSettingsActivityPreferenceController extends
29        AbstractPreferenceController implements PreferenceControllerMixin {
30    private static final String KEY_BACKUP_SETTINGS = "backup_settings";
31    private static final String TAG = "BackupSettingActivityPC" ;
32
33    private final UserManager mUm;
34    private final BackupManager mBackupManager;
35
36    public BackupSettingsActivityPreferenceController(Context context) {
37        super(context);
38        mUm = (UserManager) context.getSystemService(Context.USER_SERVICE);
39        mBackupManager = new BackupManager(context);
40    }
41
42    @Override
43    public boolean isAvailable() {
44        return mUm.isAdminUser();
45    }
46
47    @Override
48    public String getPreferenceKey() {
49        return KEY_BACKUP_SETTINGS;
50    }
51
52    @Override
53    public void updateState(Preference preference) {
54        final boolean backupEnabled = mBackupManager.isBackupEnabled();
55
56        preference.setSummary(backupEnabled
57                ? R.string.accessibility_feature_state_on
58                : R.string.accessibility_feature_state_off);
59    }
60}
61