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// 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/base/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_
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