1 // Copyright (c) 2010 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_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ 6 #define CHROME_BROWSER_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ 7 #pragma once 8 9 #include <vector> 10 11 #include "base/string16.h" 12 #include "chrome/browser/bookmarks/bookmark_model.h" 13 #include "ui/base/models/combobox_model.h" 14 15 // Model for the combobox showing the list of folders to choose from. The 16 // list always contains the bookmark bar, other node and parent. The list 17 // also contains an extra item that shows the text 'Choose another folder...'. 18 class RecentlyUsedFoldersComboModel : public ui::ComboboxModel { 19 public: 20 RecentlyUsedFoldersComboModel(BookmarkModel* model, const BookmarkNode* node); 21 virtual ~RecentlyUsedFoldersComboModel(); 22 23 // Overridden from ui::ComboboxModel: 24 virtual int GetItemCount(); 25 virtual string16 GetItemAt(int index); 26 27 // Returns the node at the specified |index|. 28 const BookmarkNode* GetNodeAt(int index); 29 30 // Returns the index of the original parent folder. node_parent_index()31 int node_parent_index() const { return node_parent_index_; } 32 33 private: 34 // Removes |node| from |nodes_|. Does nothing if |node| is not in |nodes_|. 35 void RemoveNode(const BookmarkNode* node); 36 37 std::vector<const BookmarkNode*> nodes_; 38 int node_parent_index_; 39 40 DISALLOW_COPY_AND_ASSIGN(RecentlyUsedFoldersComboModel); 41 }; 42 43 #endif // CHROME_BROWSER_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ 44