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.PreferenceControllerMixin; 26 import com.android.settingslib.core.AbstractPreferenceController; 27 28 public class BackupSettingsPreferenceController extends AbstractPreferenceController 29 implements PreferenceControllerMixin { 30 private static final String BACKUP_SETTINGS = "backup_settings"; 31 private static final String MANUFACTURER_SETTINGS = "manufacturer_backup"; 32 private Intent mBackupSettingsIntent; 33 private String mBackupSettingsTitle; 34 private String mBackupSettingsSummary; 35 private Intent mManufacturerIntent; 36 private String mManufacturerLabel; 37 BackupSettingsPreferenceController(Context context)38 public BackupSettingsPreferenceController(Context context) { 39 super(context); 40 BackupSettingsHelper settingsHelper = new BackupSettingsHelper(context); 41 mBackupSettingsIntent = settingsHelper.getIntentForBackupSettings(); 42 mBackupSettingsTitle = settingsHelper.getLabelForBackupSettings(); 43 mBackupSettingsSummary = settingsHelper.getSummaryForBackupSettings(); 44 mManufacturerIntent = settingsHelper.getIntentProvidedByManufacturer(); 45 mManufacturerLabel = settingsHelper.getLabelProvidedByManufacturer(); 46 } 47 48 @Override displayPreference(PreferenceScreen screen)49 public void displayPreference(PreferenceScreen screen) { 50 Preference backupSettings = screen.findPreference(BACKUP_SETTINGS); 51 Preference manufacturerSettings = screen.findPreference(MANUFACTURER_SETTINGS); 52 backupSettings.setIntent(mBackupSettingsIntent); 53 backupSettings.setTitle(mBackupSettingsTitle); 54 backupSettings.setSummary(mBackupSettingsSummary); 55 manufacturerSettings.setIntent(mManufacturerIntent); 56 manufacturerSettings.setTitle(mManufacturerLabel); 57 } 58 59 /** 60 * Returns true if preference is available (should be displayed) 61 */ 62 @Override isAvailable()63 public boolean isAvailable() { 64 return true; 65 } 66 67 /** 68 * Returns the key for this preference. 69 */ 70 @Override getPreferenceKey()71 public String getPreferenceKey() { 72 return null; 73 } 74 } 75