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 23 import androidx.preference.Preference; 24 import androidx.preference.PreferenceScreen; 25 26 import com.android.settings.core.PreferenceControllerMixin; 27 import com.android.settingslib.core.AbstractPreferenceController; 28 29 public class BackupSettingsPreferenceController extends AbstractPreferenceController 30 implements PreferenceControllerMixin { 31 private static final String BACKUP_SETTINGS = "backup_settings"; 32 private static final String MANUFACTURER_SETTINGS = "manufacturer_backup"; 33 private Intent mBackupSettingsIntent; 34 private CharSequence mBackupSettingsTitle; 35 private String mBackupSettingsSummary; 36 private Intent mManufacturerIntent; 37 private String mManufacturerLabel; 38 BackupSettingsPreferenceController(Context context)39 public BackupSettingsPreferenceController(Context context) { 40 super(context); 41 BackupSettingsHelper settingsHelper = new BackupSettingsHelper(context); 42 mBackupSettingsIntent = settingsHelper.getIntentForBackupSettings(); 43 mBackupSettingsTitle = settingsHelper.getLabelForBackupSettings(); 44 mBackupSettingsSummary = settingsHelper.getSummaryForBackupSettings(); 45 mManufacturerIntent = settingsHelper.getIntentProvidedByManufacturer(); 46 mManufacturerLabel = settingsHelper.getLabelProvidedByManufacturer(); 47 } 48 49 @Override displayPreference(PreferenceScreen screen)50 public void displayPreference(PreferenceScreen screen) { 51 Preference backupSettings = screen.findPreference(BACKUP_SETTINGS); 52 Preference manufacturerSettings = screen.findPreference(MANUFACTURER_SETTINGS); 53 backupSettings.setIntent(mBackupSettingsIntent); 54 backupSettings.setTitle(mBackupSettingsTitle); 55 backupSettings.setSummary(mBackupSettingsSummary); 56 manufacturerSettings.setIntent(mManufacturerIntent); 57 manufacturerSettings.setTitle(mManufacturerLabel); 58 } 59 60 /** 61 * Returns true if preference is available (should be displayed) 62 */ 63 @Override isAvailable()64 public boolean isAvailable() { 65 return true; 66 } 67 68 /** 69 * Returns the key for this preference. 70 */ 71 @Override getPreferenceKey()72 public String getPreferenceKey() { 73 return null; 74 } 75 } 76