| // Copyright (c) 2012 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 UI_VIEWS_CONTROLS_TREE_TREE_VIEW_CONTROLLER_H_ |
| #define UI_VIEWS_CONTROLS_TREE_TREE_VIEW_CONTROLLER_H_ |
| |
| #include "ui/events/keycodes/keyboard_codes.h" |
| #include "ui/views/views_export.h" |
| |
| namespace ui { |
| class TreeModelNode; |
| } |
| |
| namespace views { |
| |
| class TreeView; |
| |
| // TreeViewController --------------------------------------------------------- |
| |
| // Controller for the treeview. |
| class VIEWS_EXPORT TreeViewController { |
| public: |
| // Notification that the selection of the tree view has changed. Use |
| // GetSelectedNode to find the current selection. |
| virtual void OnTreeViewSelectionChanged(TreeView* tree_view) = 0; |
| |
| // Returns true if the node can be edited. This is only used if the |
| // TreeView is editable. |
| virtual bool CanEdit(TreeView* tree_view, ui::TreeModelNode* node); |
| |
| protected: |
| virtual ~TreeViewController(); |
| }; |
| |
| } // namespace views |
| |
| #endif // UI_VIEWS_CONTROLS_TREE_TREE_VIEW_CONTROLLER_H_ |