1 /* 2 * Copyright (C) 2023 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.bluetooth; 18 19 import android.companion.AssociationInfo; 20 import android.companion.CompanionDeviceManager; 21 import android.companion.datatransfer.PermissionSyncRequest; 22 import android.content.Context; 23 import android.provider.Settings; 24 25 import androidx.preference.Preference; 26 import androidx.preference.PreferenceCategory; 27 import androidx.preference.PreferenceFragmentCompat; 28 import androidx.preference.PreferenceScreen; 29 import androidx.preference.SwitchPreference; 30 31 import com.android.internal.annotations.VisibleForTesting; 32 import com.android.settings.R; 33 import com.android.settingslib.bluetooth.CachedBluetoothDevice; 34 import com.android.settingslib.core.lifecycle.Lifecycle; 35 36 import com.google.common.base.Objects; 37 38 import java.util.Comparator; 39 40 /** 41 * The controller of the CDM data sync in the bluetooth detail settings. 42 */ 43 public class BluetoothDetailsDataSyncController extends BluetoothDetailsController 44 implements Preference.OnPreferenceClickListener { 45 46 private static final int DUMMY_ASSOCIATION_ID = -1; 47 private static final String TAG = "BTDataSyncController"; 48 private static final String KEY_DATA_SYNC_GROUP = "data_sync_group"; 49 private static final String KEY_PERM_SYNC = "perm_sync"; 50 51 @VisibleForTesting 52 PreferenceCategory mPreferenceCategory; 53 @VisibleForTesting 54 int mAssociationId = DUMMY_ASSOCIATION_ID; 55 56 private CachedBluetoothDevice mCachedDevice; 57 private CompanionDeviceManager mCompanionDeviceManager; 58 BluetoothDetailsDataSyncController(Context context, PreferenceFragmentCompat fragment, CachedBluetoothDevice device, Lifecycle lifecycle)59 public BluetoothDetailsDataSyncController(Context context, 60 PreferenceFragmentCompat fragment, 61 CachedBluetoothDevice device, 62 Lifecycle lifecycle) { 63 super(context, fragment, device, lifecycle); 64 mCachedDevice = device; 65 mCompanionDeviceManager = context.getSystemService(CompanionDeviceManager.class); 66 67 mCompanionDeviceManager.getAllAssociations().stream().filter( 68 a -> a.getDeviceMacAddress() != null).filter( 69 a -> Objects.equal(mCachedDevice.getAddress(), 70 a.getDeviceMacAddress().toString().toUpperCase())).max( 71 Comparator.comparingLong(AssociationInfo::getTimeApprovedMs)).ifPresent( 72 a -> mAssociationId = a.getId()); 73 } 74 75 @Override isAvailable()76 public boolean isAvailable() { 77 if (mAssociationId == DUMMY_ASSOCIATION_ID) { 78 return false; 79 } 80 return true; 81 } 82 83 @Override onPreferenceClick(Preference preference)84 public boolean onPreferenceClick(Preference preference) { 85 SwitchPreference switchPreference = (SwitchPreference) preference; 86 String key = switchPreference.getKey(); 87 if (key.equals(KEY_PERM_SYNC)) { 88 if (switchPreference.isChecked()) { 89 mCompanionDeviceManager.enablePermissionsSync(mAssociationId); 90 } else { 91 mCompanionDeviceManager.disablePermissionsSync(mAssociationId); 92 } 93 } 94 return true; 95 } 96 97 @Override getPreferenceKey()98 public String getPreferenceKey() { 99 return KEY_DATA_SYNC_GROUP; 100 } 101 102 @Override init(PreferenceScreen screen)103 protected void init(PreferenceScreen screen) { 104 mPreferenceCategory = screen.findPreference(getPreferenceKey()); 105 refresh(); 106 } 107 108 @Override refresh()109 protected void refresh() { 110 SwitchPreference permSyncPref = mPreferenceCategory.findPreference(KEY_PERM_SYNC); 111 if (permSyncPref == null) { 112 permSyncPref = createPermSyncPreference(mPreferenceCategory.getContext()); 113 mPreferenceCategory.addPreference(permSyncPref); 114 } 115 116 if (mAssociationId == DUMMY_ASSOCIATION_ID) { 117 permSyncPref.setVisible(false); 118 return; 119 } 120 121 boolean visible = false; 122 boolean checked = false; 123 PermissionSyncRequest request = mCompanionDeviceManager.getPermissionSyncRequest( 124 mAssociationId); 125 if (request != null) { 126 visible = true; 127 if (request.isUserConsented()) { 128 checked = true; 129 } 130 } 131 permSyncPref.setVisible(visible); 132 permSyncPref.setChecked(checked); 133 } 134 135 @VisibleForTesting createPermSyncPreference(Context context)136 SwitchPreference createPermSyncPreference(Context context) { 137 SwitchPreference pref = new SwitchPreference(context); 138 pref.setKey(KEY_PERM_SYNC); 139 pref.setTitle(context.getString(R.string.bluetooth_details_permissions_sync_title)); 140 pref.setSummary(context.getString(R.string.bluetooth_details_permissions_sync_summary, 141 mCachedDevice.getName(), 142 Settings.Global.getString(context.getContentResolver(), "device_name"))); 143 pref.setOnPreferenceClickListener(this); 144 return pref; 145 } 146 } 147