| |
| // Copyright 2016 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 COMPONENTS_READING_LIST_IOS_READING_LIST_MODEL_BRIDGE_OBSERVER_H_ |
| #define COMPONENTS_READING_LIST_IOS_READING_LIST_MODEL_BRIDGE_OBSERVER_H_ |
| |
| #import <Foundation/Foundation.h> |
| |
| #include "base/macros.h" |
| #include "components/reading_list/core/reading_list_model_observer.h" |
| |
| // Protocol duplicating all Reading List Model Observer methods in Objective-C. |
| @protocol ReadingListModelBridgeObserver<NSObject> |
| |
| @required |
| |
| - (void)readingListModelLoaded:(const ReadingListModel*)model; |
| - (void)readingListModelDidApplyChanges:(const ReadingListModel*)model; |
| |
| @optional |
| - (void)readingListModel:(const ReadingListModel*)model |
| willRemoveEntry:(const GURL&)url; |
| |
| - (void)readingListModel:(const ReadingListModel*)model |
| willMoveEntry:(const GURL&)url; |
| |
| - (void)readingListModel:(const ReadingListModel*)model |
| willAddEntry:(const ReadingListEntry&)entry; |
| |
| - (void)readingListModel:(const ReadingListModel*)model |
| didAddEntry:(const GURL&)url |
| entrySource:(reading_list::EntrySource)source; |
| |
| - (void)readingListModelBeganBatchUpdates:(const ReadingListModel*)model; |
| - (void)readingListModelCompletedBatchUpdates:(const ReadingListModel*)model; |
| |
| - (void)readingListModelBeingShutdown:(const ReadingListModel*)model; |
| - (void)readingListModelBeingDeleted:(const ReadingListModel*)model; |
| |
| - (void)readingListModel:(const ReadingListModel*)model |
| willUpdateEntry:(const GURL&)url; |
| |
| @end |
| |
| // Observer for the Reading List model that translates all the callbacks to |
| // Objective-C calls. |
| class ReadingListModelBridge : public ReadingListModelObserver { |
| public: |
| explicit ReadingListModelBridge(id<ReadingListModelBridgeObserver> observer, |
| ReadingListModel* model); |
| ~ReadingListModelBridge() override; |
| |
| private: |
| void ReadingListModelBeganBatchUpdates( |
| const ReadingListModel* model) override; |
| |
| void ReadingListModelCompletedBatchUpdates( |
| const ReadingListModel* model) override; |
| void ReadingListModelLoaded(const ReadingListModel* model) override; |
| void ReadingListModelBeingShutdown(const ReadingListModel* model) override; |
| void ReadingListModelBeingDeleted(const ReadingListModel* model) override; |
| void ReadingListWillRemoveEntry(const ReadingListModel* model, |
| const GURL& url) override; |
| void ReadingListWillMoveEntry(const ReadingListModel* model, |
| const GURL& url) override; |
| void ReadingListWillAddEntry(const ReadingListModel* model, |
| const ReadingListEntry& entry) override; |
| void ReadingListDidAddEntry(const ReadingListModel* model, |
| const GURL& url, |
| reading_list::EntrySource source) override; |
| void ReadingListDidApplyChanges(ReadingListModel* model) override; |
| void ReadingListWillUpdateEntry(const ReadingListModel* model, |
| const GURL& url) override; |
| |
| __unsafe_unretained id<ReadingListModelBridgeObserver> observer_; |
| |
| ReadingListModel* model_; // weak |
| |
| DISALLOW_COPY_AND_ASSIGN(ReadingListModelBridge); |
| }; |
| |
| #endif // COMPONENTS_READING_LIST_IOS_READING_LIST_MODEL_BRIDGE_OBSERVER_H_ |