1 /* 2 * Copyright (C) 2019 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.car.settings.accounts; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.ContentResolver; 21 import android.content.Context; 22 import android.content.SyncAdapterType; 23 import android.content.SyncInfo; 24 import android.content.SyncStatusInfo; 25 import android.content.SyncStatusObserver; 26 27 import androidx.annotation.VisibleForTesting; 28 29 import com.android.car.settings.R; 30 import com.android.car.settings.common.FragmentController; 31 import com.android.car.ui.preference.CarUiTwoActionIconPreference; 32 import com.android.settingslib.utils.ThreadUtils; 33 34 import java.util.List; 35 import java.util.Set; 36 37 /** 38 * Controller for the preference that shows information about an account, including info about 39 * failures. It also handles a secondary button for account syncing. 40 */ 41 public class AccountDetailsWithSyncStatusPreferenceController extends 42 AccountDetailsBasePreferenceController { 43 private Object mStatusChangeListenerHandle; 44 private SyncStatusObserver mSyncStatusObserver = 45 which -> ThreadUtils.postOnMainThread(() -> { 46 // The observer call may occur even if the fragment hasn't been started, so 47 // only force an update if the fragment hasn't been stopped. 48 if (isStarted()) { 49 refreshUi(); 50 } 51 }); 52 AccountDetailsWithSyncStatusPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)53 public AccountDetailsWithSyncStatusPreferenceController(Context context, String preferenceKey, 54 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 55 super(context, preferenceKey, fragmentController, uxRestrictions); 56 } 57 58 /** 59 * Registers the account update and sync status change callbacks. 60 */ 61 @Override onStartInternal()62 protected void onStartInternal() { 63 mStatusChangeListenerHandle = ContentResolver.addStatusChangeListener( 64 ContentResolver.SYNC_OBSERVER_TYPE_ACTIVE 65 | ContentResolver.SYNC_OBSERVER_TYPE_STATUS 66 | ContentResolver.SYNC_OBSERVER_TYPE_SETTINGS, mSyncStatusObserver); 67 } 68 69 /** 70 * Unregisters the account update and sync status change callbacks. 71 */ 72 @Override onStopInternal()73 protected void onStopInternal() { 74 if (mStatusChangeListenerHandle != null) { 75 ContentResolver.removeStatusChangeListener(mStatusChangeListenerHandle); 76 } 77 } 78 79 @Override updateState(CarUiTwoActionIconPreference preference)80 protected void updateState(CarUiTwoActionIconPreference preference) { 81 super.updateState(preference); 82 if (isSyncFailing()) { 83 preference.setSummary(R.string.sync_is_failing); 84 } else { 85 preference.setSummary(""); 86 } 87 updateSyncButton(); 88 } 89 isSyncFailing()90 private boolean isSyncFailing() { 91 int userId = getUserHandle().getIdentifier(); 92 List<SyncInfo> currentSyncs = getCurrentSyncs(userId); 93 boolean syncIsFailing = false; 94 95 Set<SyncAdapterType> syncAdapters = AccountSyncHelper.getVisibleSyncAdaptersForAccount( 96 getContext(), getAccount(), getUserHandle()); 97 for (SyncAdapterType syncAdapter : syncAdapters) { 98 String authority = syncAdapter.authority; 99 100 SyncStatusInfo status = ContentResolver.getSyncStatusAsUser(getAccount(), authority, 101 userId); 102 boolean syncEnabled = ContentResolver.getSyncAutomaticallyAsUser(getAccount(), 103 authority, userId); 104 boolean activelySyncing = AccountSyncHelper.isSyncing(getAccount(), currentSyncs, 105 authority); 106 107 AccountSyncHelper.SyncState syncState = AccountSyncHelper.getSyncState(status, 108 syncEnabled, activelySyncing); 109 110 boolean syncIsPending = status != null && status.pending; 111 if (syncState == AccountSyncHelper.SyncState.FAILED && !activelySyncing 112 && !syncIsPending) { 113 syncIsFailing = true; 114 } 115 } 116 117 return syncIsFailing; 118 } 119 updateSyncButton()120 private void updateSyncButton() { 121 // Set the button to either request or cancel sync, depending on the current state 122 boolean hasActiveSyncs = !getCurrentSyncs( 123 getUserHandle().getIdentifier()).isEmpty(); 124 125 // If there are active syncs, clicking the button with cancel them. Otherwise, clicking the 126 // button will start them. 127 getPreference().setSecondaryActionIcon( 128 hasActiveSyncs ? R.drawable.ic_sync_cancel : R.drawable.ic_sync); 129 getPreference().setOnSecondaryActionClickListener(hasActiveSyncs 130 ? this::cancelSyncForEnabledProviders 131 : this::requestSyncForEnabledProviders); 132 } 133 requestSyncForEnabledProviders()134 private void requestSyncForEnabledProviders() { 135 int userId = getUserHandle().getIdentifier(); 136 137 Set<SyncAdapterType> adapters = AccountSyncHelper.getSyncableSyncAdaptersForAccount( 138 getAccount(), getUserHandle()); 139 for (SyncAdapterType adapter : adapters) { 140 requestSync(adapter.authority, userId); 141 } 142 } 143 cancelSyncForEnabledProviders()144 private void cancelSyncForEnabledProviders() { 145 int userId = getUserHandle().getIdentifier(); 146 147 Set<SyncAdapterType> adapters = AccountSyncHelper.getSyncableSyncAdaptersForAccount( 148 getAccount(), getUserHandle()); 149 for (SyncAdapterType adapter : adapters) { 150 cancelSync(adapter.authority, userId); 151 } 152 } 153 154 @VisibleForTesting getCurrentSyncs(int userId)155 List<SyncInfo> getCurrentSyncs(int userId) { 156 return ContentResolver.getCurrentSyncsAsUser(userId); 157 } 158 159 @VisibleForTesting requestSync(String authority, int userId)160 void requestSync(String authority, int userId) { 161 AccountSyncHelper.requestSyncIfAllowed(getAccount(), authority, userId); 162 } 163 164 @VisibleForTesting cancelSync(String authority, int userId)165 void cancelSync(String authority, int userId) { 166 ContentResolver.cancelSyncAsUser(getAccount(), authority, userId); 167 } 168 } 169