| // Copyright 2015 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. |
| |
| #ifndef IOS_CHROME_BROWSER_UI_SETTINGS_SYNC_ENCRYPTION_PASSPHRASE_COLLECTION_VIEW_CONTROLLER_H_ |
| #define IOS_CHROME_BROWSER_UI_SETTINGS_SYNC_ENCRYPTION_PASSPHRASE_COLLECTION_VIEW_CONTROLLER_H_ |
| |
| #import <UIKit/UIKit.h> |
| |
| #import "ios/chrome/browser/sync/sync_observer_bridge.h" |
| #import "ios/chrome/browser/ui/collection_view/collection_view_model.h" |
| #import "ios/chrome/browser/ui/settings/settings_root_collection_view_controller.h" |
| |
| namespace ios { |
| class ChromeBrowserState; |
| } // namespace ios |
| |
| namespace ios_internal { |
| namespace sync_encryption_passphrase { |
| typedef NS_ENUM(NSInteger, SectionIdentifier) { |
| SectionIdentifierPassphrase = kSectionIdentifierEnumZero, |
| SectionIdentifierFooter, |
| }; |
| typedef NS_ENUM(NSInteger, ItemType) { |
| ItemTypeMessage = kItemTypeEnumZero, |
| ItemTypeEnterPassphrase, |
| ItemTypeConfirmPassphrase, |
| ItemTypeError, |
| ItemTypeFooter, |
| }; |
| } // namespace sync_encryption_passphrase |
| } // namespace ios_internal |
| |
| // Controller to allow user to specify encryption passphrase for Sync. |
| @interface SyncEncryptionPassphraseCollectionViewController |
| : SettingsRootCollectionViewController<SyncObserverModelBridge> |
| |
| @property(weak, nonatomic, readonly) UITextField* passphrase; |
| @property(nonatomic, copy) NSString* headerMessage; |
| @property(nonatomic, copy) NSString* footerMessage; |
| @property(nonatomic, copy) NSString* processingMessage; |
| @property(nonatomic, copy) NSString* syncErrorMessage; |
| |
| // |browserState| must not be nil. |
| - (instancetype)initWithBrowserState:(ios::ChromeBrowserState*)browserState |
| NS_DESIGNATED_INITIALIZER; |
| - (instancetype)initWithStyle:(CollectionViewControllerStyle)style |
| NS_UNAVAILABLE; |
| |
| @end |
| |
| @interface SyncEncryptionPassphraseCollectionViewController ( |
| Subclassing)<UITextFieldDelegate> |
| |
| // Whether this controller is for encryption or decryption. Returns |YES|, if |
| // the used for the user to enter an existing passphrase that is not yet |
| // available on the device. Returns |NO| if the user is setting a new |
| // passphrase. |
| - (BOOL)forDecryption; |
| |
| // User has pressed the Sign In button. |
| - (void)signInPressed; |
| |
| // Clears all fields after displaying an error. |
| - (void)clearFieldsOnError:(NSString*)errorMessage; |
| |
| // Whether the text field(s) is(are) filled. |
| - (BOOL)areAllFieldsFilled; |
| |
| // Registers listening to the events of |textField|. |
| - (void)registerTextField:(UITextField*)textField; |
| |
| // Unregisters listening to the events of |textField|. |
| - (void)unregisterTextField:(UITextField*)textField; |
| |
| // Called after a touch event entering a |UITextField|. |
| - (void)textFieldDidBeginEditing:(id)sender; |
| |
| // Called after a touch event changing a |UITextField|. |
| - (void)textFieldDidChange:(id)sender; |
| |
| // Called after a touch event leaving a |UITextField| by clicking "return" key. |
| - (void)textFieldDidEndEditing:(id)sender; |
| |
| // Stops observing the sync service. This is required during the shutdown phase |
| // to avoid observing sync events for a browser state that is being killed. |
| - (void)stopObserving; |
| |
| @end |
| |
| #endif // IOS_CHROME_BROWSER_UI_SETTINGS_SYNC_ENCRYPTION_PASSPHRASE_COLLECTION_VIEW_CONTROLLER_H_ |