| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "ios/chrome/browser/ui/settings/sync/sync_encryption_table_view_controller.h" |
| |
| #include <memory> |
| |
| #include "base/mac/foundation_util.h" |
| #include "base/strings/sys_string_conversions.h" |
| #include "components/browser_sync/profile_sync_service.h" |
| #include "components/google/core/common/google_util.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "components/sync/base/sync_prefs.h" |
| #include "components/sync/driver/sync_service.h" |
| #include "components/sync/driver/sync_user_settings.h" |
| #include "ios/chrome/browser/application_context.h" |
| #include "ios/chrome/browser/browser_state/chrome_browser_state.h" |
| #include "ios/chrome/browser/chrome_url_constants.h" |
| #include "ios/chrome/browser/sync/profile_sync_service_factory.h" |
| #import "ios/chrome/browser/sync/sync_observer_bridge.h" |
| #import "ios/chrome/browser/ui/settings/cells/encryption_item.h" |
| #import "ios/chrome/browser/ui/settings/sync/sync_create_passphrase_table_view_controller.h" |
| #import "ios/chrome/browser/ui/settings/sync/sync_encryption_passphrase_table_view_controller.h" |
| #import "ios/chrome/browser/ui/settings/utils/settings_utils.h" |
| #import "ios/chrome/browser/ui/table_view/cells/table_view_cells_constants.h" |
| #import "ios/chrome/browser/ui/table_view/cells/table_view_item.h" |
| #import "ios/chrome/browser/ui/table_view/cells/table_view_link_header_footer_item.h" |
| #import "ios/chrome/browser/ui/table_view/table_view_model.h" |
| #include "ios/chrome/browser/ui/ui_feature_flags.h" |
| #include "ios/chrome/grit/ios_strings.h" |
| #include "ui/base/l10n/l10n_util_mac.h" |
| #include "url/gurl.h" |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| namespace { |
| |
| typedef NS_ENUM(NSInteger, SectionIdentifier) { |
| SectionIdentifierEncryption = kSectionIdentifierEnumZero, |
| }; |
| |
| typedef NS_ENUM(NSInteger, ItemType) { |
| ItemTypeAccount = kItemTypeEnumZero, |
| ItemTypePassphrase, |
| ItemTypeFooter, |
| }; |
| |
| } // namespace |
| |
| @interface SyncEncryptionTableViewController () <SyncObserverModelBridge> { |
| ios::ChromeBrowserState* _browserState; |
| std::unique_ptr<SyncObserverBridge> _syncObserver; |
| BOOL _isUsingSecondaryPassphrase; |
| } |
| @end |
| |
| @implementation SyncEncryptionTableViewController |
| |
| - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState { |
| DCHECK(browserState); |
| UITableViewStyle style = base::FeatureList::IsEnabled(kSettingsRefresh) |
| ? UITableViewStylePlain |
| : UITableViewStyleGrouped; |
| self = [super initWithTableViewStyle:style |
| appBarStyle:ChromeTableViewControllerStyleNoAppBar]; |
| if (self) { |
| self.title = l10n_util::GetNSString(IDS_IOS_SYNC_ENCRYPTION_TITLE); |
| _browserState = browserState; |
| syncer::SyncService* syncService = |
| ProfileSyncServiceFactory::GetForBrowserState(_browserState); |
| _isUsingSecondaryPassphrase = |
| syncService->IsEngineInitialized() && |
| syncService->GetUserSettings()->IsUsingSecondaryPassphrase(); |
| _syncObserver = std::make_unique<SyncObserverBridge>(self, syncService); |
| } |
| return self; |
| } |
| |
| - (void)viewDidLoad { |
| [super viewDidLoad]; |
| self.tableView.estimatedSectionFooterHeight = |
| kTableViewHeaderFooterViewHeight; |
| [self loadModel]; |
| } |
| |
| #pragma mark - SettingsRootCollectionViewController |
| |
| - (void)loadModel { |
| [super loadModel]; |
| TableViewModel* model = self.tableViewModel; |
| |
| [model addSectionWithIdentifier:SectionIdentifierEncryption]; |
| [model addItem:[self accountItem] |
| toSectionWithIdentifier:SectionIdentifierEncryption]; |
| [model addItem:[self passphraseItem] |
| toSectionWithIdentifier:SectionIdentifierEncryption]; |
| |
| if (_isUsingSecondaryPassphrase) { |
| [model setFooter:[self footerItem] |
| forSectionWithIdentifier:SectionIdentifierEncryption]; |
| } |
| } |
| |
| #pragma mark - Items |
| |
| // Returns an account item. |
| - (TableViewItem*)accountItem { |
| DCHECK(browser_sync::ProfileSyncService::IsSyncAllowedByFlag()); |
| NSString* text = l10n_util::GetNSString(IDS_SYNC_BASIC_ENCRYPTION_DATA); |
| return [self itemWithType:ItemTypeAccount |
| text:text |
| checked:!_isUsingSecondaryPassphrase |
| enabled:!_isUsingSecondaryPassphrase]; |
| } |
| |
| // Returns a passphrase item. |
| - (TableViewItem*)passphraseItem { |
| DCHECK(browser_sync::ProfileSyncService::IsSyncAllowedByFlag()); |
| NSString* text = l10n_util::GetNSString(IDS_SYNC_FULL_ENCRYPTION_DATA); |
| return [self itemWithType:ItemTypePassphrase |
| text:text |
| checked:_isUsingSecondaryPassphrase |
| enabled:!_isUsingSecondaryPassphrase]; |
| } |
| |
| // Returns a footer item with a link. |
| - (TableViewHeaderFooterItem*)footerItem { |
| TableViewLinkHeaderFooterItem* footerItem = |
| [[TableViewLinkHeaderFooterItem alloc] initWithType:ItemTypeFooter]; |
| footerItem.text = |
| l10n_util::GetNSString(IDS_IOS_SYNC_ENCRYPTION_PASSPHRASE_HINT); |
| footerItem.linkURL = google_util::AppendGoogleLocaleParam( |
| GURL(kSyncGoogleDashboardURL), |
| GetApplicationContext()->GetApplicationLocale()); |
| return footerItem; |
| } |
| |
| #pragma mark - UITableViewDelegate |
| |
| - (UIView*)tableView:(UITableView*)tableView |
| viewForFooterInSection:(NSInteger)section { |
| UIView* footerView = [super tableView:tableView |
| viewForFooterInSection:section]; |
| if (SectionIdentifierEncryption == |
| [self.tableViewModel sectionIdentifierForSection:section] && |
| [self.tableViewModel footerForSection:section]) { |
| TableViewLinkHeaderFooterView* footer = |
| base::mac::ObjCCastStrict<TableViewLinkHeaderFooterView>(footerView); |
| footer.delegate = self; |
| } |
| return footerView; |
| } |
| |
| - (BOOL)tableView:(UITableView*)tableView |
| shouldHighlightRowAtIndexPath:(NSIndexPath*)indexPath { |
| TableViewItem* item = [self.tableViewModel itemAtIndexPath:indexPath]; |
| if (item.type == ItemTypePassphrase || item.type == ItemTypeAccount) { |
| EncryptionItem* encryptionItem = |
| base::mac::ObjCCastStrict<EncryptionItem>(item); |
| // Don't perform any action if the cell isn't enabled. |
| return encryptionItem.isEnabled; |
| } |
| return YES; |
| } |
| |
| - (void)tableView:(UITableView*)tableView |
| didSelectRowAtIndexPath:(NSIndexPath*)indexPath { |
| DCHECK_EQ(indexPath.section, |
| [self.tableViewModel |
| sectionForSectionIdentifier:SectionIdentifierEncryption]); |
| |
| TableViewItem* item = [self.tableViewModel itemAtIndexPath:indexPath]; |
| if ([item respondsToSelector:@selector(isEnabled)] && |
| ![item performSelector:@selector(isEnabled)]) { |
| // Don't perform any action if the cell isn't enabled. |
| return; |
| } |
| |
| switch (item.type) { |
| case ItemTypePassphrase: { |
| DCHECK(browser_sync::ProfileSyncService::IsSyncAllowedByFlag()); |
| syncer::SyncService* service = |
| ProfileSyncServiceFactory::GetForBrowserState(_browserState); |
| if (service->IsEngineInitialized() && |
| !service->GetUserSettings()->IsUsingSecondaryPassphrase()) { |
| SyncCreatePassphraseTableViewController* controller = |
| [[SyncCreatePassphraseTableViewController alloc] |
| initWithBrowserState:_browserState]; |
| if (controller) { |
| controller.dispatcher = self.dispatcher; |
| [self.navigationController pushViewController:controller |
| animated:YES]; |
| } |
| } |
| break; |
| } |
| case ItemTypeAccount: |
| case ItemTypeFooter: |
| default: |
| break; |
| } |
| |
| [tableView deselectRowAtIndexPath:indexPath animated:NO]; |
| } |
| |
| #pragma mark SyncObserverModelBridge |
| |
| - (void)onSyncStateChanged { |
| syncer::SyncService* service = |
| ProfileSyncServiceFactory::GetForBrowserState(_browserState); |
| BOOL isNowUsingSecondaryPassphrase = |
| service->IsEngineInitialized() && |
| service->GetUserSettings()->IsUsingSecondaryPassphrase(); |
| if (_isUsingSecondaryPassphrase != isNowUsingSecondaryPassphrase) { |
| _isUsingSecondaryPassphrase = isNowUsingSecondaryPassphrase; |
| [self reloadData]; |
| } |
| } |
| |
| #pragma mark - Private methods |
| |
| - (TableViewItem*)itemWithType:(NSInteger)type |
| text:(NSString*)text |
| checked:(BOOL)checked |
| enabled:(BOOL)enabled { |
| EncryptionItem* item = [[EncryptionItem alloc] initWithType:type]; |
| item.text = text; |
| item.accessoryType = checked ? UITableViewCellAccessoryCheckmark |
| : UITableViewCellAccessoryNone; |
| item.enabled = enabled; |
| return item; |
| } |
| |
| @end |