1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_BOOKMARKS_BASE_BOOKMARK_MODEL_OBSERVER_H_ 6 #define CHROME_BROWSER_BOOKMARKS_BASE_BOOKMARK_MODEL_OBSERVER_H_ 7 #pragma once 8 9 #include "base/basictypes.h" 10 #include "chrome/browser/bookmarks/bookmark_model_observer.h" 11 12 // Base class for a BookmarkModelObserver implementation. All mutations of the 13 // model funnel into the method BookmarkModelChanged. 14 class BaseBookmarkModelObserver : public BookmarkModelObserver { 15 public: 16 BaseBookmarkModelObserver() {} 17 virtual ~BaseBookmarkModelObserver() {} 18 19 virtual void BookmarkModelChanged() = 0; 20 21 virtual void Loaded(BookmarkModel* model); 22 23 virtual void BookmarkModelBeingDeleted(BookmarkModel* model); 24 virtual void BookmarkNodeMoved(BookmarkModel* model, 25 const BookmarkNode* old_parent, 26 int old_index, 27 const BookmarkNode* new_parent, 28 int new_index); 29 virtual void BookmarkNodeAdded(BookmarkModel* model, 30 const BookmarkNode* parent, 31 int index); 32 virtual void BookmarkNodeRemoved(BookmarkModel* model, 33 const BookmarkNode* parent, 34 int old_index, 35 const BookmarkNode* node); 36 virtual void BookmarkNodeChanged(BookmarkModel* model, 37 const BookmarkNode* node); 38 virtual void BookmarkNodeFaviconLoaded(BookmarkModel* model, 39 const BookmarkNode* node); 40 virtual void BookmarkNodeChildrenReordered(BookmarkModel* model, 41 const BookmarkNode* node); 42 43 private: 44 DISALLOW_COPY_AND_ASSIGN(BaseBookmarkModelObserver); 45 }; 46 47 #endif // CHROME_BROWSER_BOOKMARKS_BASE_BOOKMARK_MODEL_OBSERVER_H_ 48
