* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef LOCATABLE_FILE_H
#define LOCATABLE_FILE_H
#include <ObjectList.h>
#include "LocatableEntry.h"
class LocatableFile : public LocatableEntry {
public:
class Listener;
public:
LocatableFile(LocatableEntryOwner* owner,
LocatableDirectory* directory,
const BString& name);
~LocatableFile();
virtual const char* Name() const;
void GetPath(BString& _path) const;
virtual bool GetLocatedPath(BString& _path) const;
virtual void SetLocatedPath(const BString& path,
bool implicit);
bool AddListener(Listener* listener);
void RemoveListener(Listener* listener);
private:
typedef BObjectList<Listener> ListenerList;
private:
void _NotifyListeners();
private:
BString fName;
BString fLocatedPath;
ListenerList fListeners;
};
class LocatableFile::Listener {
public:
virtual ~Listener();
virtual void LocatableFileChanged(LocatableFile* file) = 0;
};
#endif
