* Copyright 2015, Rene Gollent, rene@gollent.com.
* Distributed under the terms of the MIT License.
*/
#ifndef TABLE_CELL_VALUE_EDITOR_H
#define TABLE_CELL_VALUE_EDITOR_H
#include <Referenceable.h>
#include <util/DoublyLinkedList.h>
class BView;
class Value;
class TableCellValueEditor : public BReferenceable {
public:
class Listener;
TableCellValueEditor();
virtual ~TableCellValueEditor();
void AddListener(Listener* listener);
void RemoveListener(Listener* listener);
inline Value* InitialValue() const { return fInitialValue; }
void SetInitialValue(Value* value);
virtual BView* GetView() = 0;
protected:
void NotifyEditBeginning();
void NotifyEditCancelled();
void NotifyEditCompleted(Value* newValue);
private:
typedef DoublyLinkedList<Listener> ListenerList;
private:
ListenerList fListeners;
Value* fInitialValue;
};
class TableCellValueEditor::Listener : public
DoublyLinkedListLinkImpl<TableCellValueEditor::Listener> {
public:
virtual ~Listener();
virtual void TableCellEditBeginning();
virtual void TableCellEditCancelled();
virtual void TableCellEditEnded(Value* newValue);
};
#endif
