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 17 package com.android.settings.backup; 18 19 20 import android.content.Context; 21 import android.content.Intent; 22 import android.support.v7.preference.Preference; 23 import android.support.v7.preference.PreferenceScreen; 24 25 import com.android.settings.core.PreferenceController; 26 27 public class BackupSettingsPreferenceController extends PreferenceController { 28 private static final String BACKUP_SETTINGS = "backup_settings"; 29 private static final String MANUFACTURER_SETTINGS = "manufacturer_backup"; 30 private Intent mBackupSettingsIntent; 31 private String mBackupSettingsTitle; 32 private String mBackupSettingsSummary; 33 private Intent mManufacturerIntent; 34 private String mManufacturerLabel; 35 BackupSettingsPreferenceController(Context context)36 public BackupSettingsPreferenceController(Context context) { 37 super(context); 38 BackupSettingsHelper settingsHelper = new BackupSettingsHelper(context); 39 mBackupSettingsIntent = settingsHelper.getIntentForBackupSettings(); 40 mBackupSettingsTitle = settingsHelper.getLabelForBackupSettings(); 41 mBackupSettingsSummary = settingsHelper.getSummaryForBackupSettings(); 42 mManufacturerIntent = settingsHelper.getIntentProvidedByManufacturer(); 43 mManufacturerLabel = settingsHelper.getLabelProvidedByManufacturer(); 44 } 45 46 @Override displayPreference(PreferenceScreen screen)47 public void displayPreference(PreferenceScreen screen) { 48 Preference backupSettings = screen.findPreference(BACKUP_SETTINGS); 49 Preference manufacturerSettings = screen.findPreference(MANUFACTURER_SETTINGS); 50 backupSettings.setIntent(mBackupSettingsIntent); 51 backupSettings.setTitle(mBackupSettingsTitle); 52 backupSettings.setSummary(mBackupSettingsSummary); 53 manufacturerSettings.setIntent(mManufacturerIntent); 54 manufacturerSettings.setTitle(mManufacturerLabel); 55 } 56 57 /** 58 * Returns true if preference is available (should be displayed) 59 */ 60 @Override isAvailable()61 public boolean isAvailable() { 62 return true; 63 } 64 65 /** 66 * Returns the key for this preference. 67 */ 68 @Override getPreferenceKey()69 public String getPreferenceKey() { 70 return null; 71 } 72 } 73