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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_UI_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ | 5 #ifndef CHROME_BROWSER_UI_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ |
| 6 #define CHROME_BROWSER_UI_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ | 6 #define CHROME_BROWSER_UI_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
| 11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
| 12 #include "base/observer_list.h" | 12 #include "base/observer_list.h" |
| 13 #include "components/bookmarks/browser/bookmark_model_observer.h" | 13 #include "components/bookmarks/browser/bookmark_model_observer.h" |
| 14 #include "ui/base/models/combobox_model.h" | 14 #include "ui/base/models/combobox_model.h" |
| 15 | 15 |
| 16 class BookmarkModel; | 16 class BookmarkModel; |
| 17 class BookmarkNode; | 17 class BookmarkNode; |
| 18 | 18 |
| 19 // Model for the combobox showing the list of folders to choose from. The | 19 // Model for the combobox showing the list of folders to choose from. The |
| 20 // list always contains the Bookmarks Bar, Other Bookmarks and the parent | 20 // list always contains the Bookmarks Bar, Other Bookmarks and the parent |
| 21 // folder. The list also contains an extra item that shows the text | 21 // folder. The list also contains an extra item that shows the text |
| 22 // "Choose Another Folder...". | 22 // "Choose Another Folder...". |
| 23 class RecentlyUsedFoldersComboModel : public ui::ComboboxModel, | 23 class RecentlyUsedFoldersComboModel : public ui::ComboboxModel, |
| 24 public BookmarkModelObserver { | 24 public BookmarkModelObserver { |
| 25 public: | 25 public: |
| 26 RecentlyUsedFoldersComboModel(BookmarkModel* model, const BookmarkNode* node); | 26 RecentlyUsedFoldersComboModel(BookmarkModel* model, const BookmarkNode* node); |
| 27 virtual ~RecentlyUsedFoldersComboModel(); | 27 virtual ~RecentlyUsedFoldersComboModel(); |
| 28 | 28 |
| 29 // Overridden from ui::ComboboxModel: | 29 // Overridden from ui::ComboboxModel: |
| 30 virtual int GetItemCount() const OVERRIDE; | 30 virtual int GetItemCount() const override; |
| 31 virtual base::string16 GetItemAt(int index) OVERRIDE; | 31 virtual base::string16 GetItemAt(int index) override; |
| 32 virtual bool IsItemSeparatorAt(int index) OVERRIDE; | 32 virtual bool IsItemSeparatorAt(int index) override; |
| 33 virtual int GetDefaultIndex() const OVERRIDE; | 33 virtual int GetDefaultIndex() const override; |
| 34 virtual void AddObserver(ui::ComboboxModelObserver* observer) OVERRIDE; | 34 virtual void AddObserver(ui::ComboboxModelObserver* observer) override; |
| 35 virtual void RemoveObserver(ui::ComboboxModelObserver* observer) OVERRIDE; | 35 virtual void RemoveObserver(ui::ComboboxModelObserver* observer) override; |
| 36 | 36 |
| 37 // Overriden from BookmarkModelObserver: | 37 // Overriden from BookmarkModelObserver: |
| 38 virtual void BookmarkModelLoaded(BookmarkModel* model, | 38 virtual void BookmarkModelLoaded(BookmarkModel* model, |
| 39 bool ids_reassigned) OVERRIDE; | 39 bool ids_reassigned) override; |
| 40 virtual void BookmarkModelBeingDeleted(BookmarkModel* model) OVERRIDE; | 40 virtual void BookmarkModelBeingDeleted(BookmarkModel* model) override; |
| 41 virtual void BookmarkNodeMoved(BookmarkModel* model, | 41 virtual void BookmarkNodeMoved(BookmarkModel* model, |
| 42 const BookmarkNode* old_parent, | 42 const BookmarkNode* old_parent, |
| 43 int old_index, | 43 int old_index, |
| 44 const BookmarkNode* new_parent, | 44 const BookmarkNode* new_parent, |
| 45 int new_index) OVERRIDE; | 45 int new_index) override; |
| 46 virtual void BookmarkNodeAdded(BookmarkModel* model, | 46 virtual void BookmarkNodeAdded(BookmarkModel* model, |
| 47 const BookmarkNode* parent, | 47 const BookmarkNode* parent, |
| 48 int index) OVERRIDE; | 48 int index) override; |
| 49 virtual void OnWillRemoveBookmarks(BookmarkModel* model, | 49 virtual void OnWillRemoveBookmarks(BookmarkModel* model, |
| 50 const BookmarkNode* parent, | 50 const BookmarkNode* parent, |
| 51 int old_index, | 51 int old_index, |
| 52 const BookmarkNode* node) OVERRIDE; | 52 const BookmarkNode* node) override; |
| 53 virtual void BookmarkNodeRemoved(BookmarkModel* model, | 53 virtual void BookmarkNodeRemoved(BookmarkModel* model, |
| 54 const BookmarkNode* parent, | 54 const BookmarkNode* parent, |
| 55 int old_index, | 55 int old_index, |
| 56 const BookmarkNode* node, | 56 const BookmarkNode* node, |
| 57 const std::set<GURL>& removed_urls) OVERRIDE; | 57 const std::set<GURL>& removed_urls) override; |
| 58 virtual void BookmarkNodeChanged(BookmarkModel* model, | 58 virtual void BookmarkNodeChanged(BookmarkModel* model, |
| 59 const BookmarkNode* node) OVERRIDE; | 59 const BookmarkNode* node) override; |
| 60 virtual void BookmarkNodeFaviconChanged(BookmarkModel* model, | 60 virtual void BookmarkNodeFaviconChanged(BookmarkModel* model, |
| 61 const BookmarkNode* node) OVERRIDE; | 61 const BookmarkNode* node) override; |
| 62 virtual void BookmarkNodeChildrenReordered( | 62 virtual void BookmarkNodeChildrenReordered( |
| 63 BookmarkModel* model, | 63 BookmarkModel* model, |
| 64 const BookmarkNode* node) OVERRIDE; | 64 const BookmarkNode* node) override; |
| 65 virtual void BookmarkAllUserNodesRemoved( | 65 virtual void BookmarkAllUserNodesRemoved( |
| 66 BookmarkModel* model, | 66 BookmarkModel* model, |
| 67 const std::set<GURL>& removed_urls) OVERRIDE; | 67 const std::set<GURL>& removed_urls) override; |
| 68 | 68 |
| 69 // If necessary this function moves |node| into the corresponding folder for | 69 // If necessary this function moves |node| into the corresponding folder for |
| 70 // the given |selected_index|. | 70 // the given |selected_index|. |
| 71 void MaybeChangeParent(const BookmarkNode* node, int selected_index); | 71 void MaybeChangeParent(const BookmarkNode* node, int selected_index); |
| 72 | 72 |
| 73 private: | 73 private: |
| 74 // Returns the node at the specified |index|. | 74 // Returns the node at the specified |index|. |
| 75 const BookmarkNode* GetNodeAt(int index); | 75 const BookmarkNode* GetNodeAt(int index); |
| 76 | 76 |
| 77 // Removes |node| from |items_|. Does nothing if |node| is not in |items_|. | 77 // Removes |node| from |items_|. Does nothing if |node| is not in |items_|. |
| 78 void RemoveNode(const BookmarkNode* node); | 78 void RemoveNode(const BookmarkNode* node); |
| 79 | 79 |
| 80 struct Item; | 80 struct Item; |
| 81 std::vector<Item> items_; | 81 std::vector<Item> items_; |
| 82 | 82 |
| 83 BookmarkModel* bookmark_model_; | 83 BookmarkModel* bookmark_model_; |
| 84 | 84 |
| 85 // The index of the original parent folder. | 85 // The index of the original parent folder. |
| 86 int node_parent_index_; | 86 int node_parent_index_; |
| 87 | 87 |
| 88 ObserverList<ui::ComboboxModelObserver> observers_; | 88 ObserverList<ui::ComboboxModelObserver> observers_; |
| 89 | 89 |
| 90 DISALLOW_COPY_AND_ASSIGN(RecentlyUsedFoldersComboModel); | 90 DISALLOW_COPY_AND_ASSIGN(RecentlyUsedFoldersComboModel); |
| 91 }; | 91 }; |
| 92 | 92 |
| 93 #endif // CHROME_BROWSER_UI_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ | 93 #endif // CHROME_BROWSER_UI_BOOKMARKS_RECENTLY_USED_FOLDERS_COMBO_MODEL_H_ |
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