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//Author: Max Howell <max.howell@methylblue.com>, (C) 2003-4
//Copyright: See COPYING file that comes with this distribution
#ifndef HISTORYACTION_H
#define HISTORYACTION_H
#include <kaction.h>
#include <kurl.h>
#include <qstringlist.h>
class KConfig;
/// defined in mainWindow.cpp
void setActionMenuTextOnly( KAction *a, QString const &suffix );
class HistoryAction : KAction
{
HistoryAction( const QString &text, const char *icon, const KShortcut &cut, KActionCollection *ac, const char *name );
friend class HistoryCollection;
public:
virtual void setEnabled( bool b = true ) { KAction::setEnabled( b ? !m_list.isEmpty() : false ); }
void clear() { m_list.clear(); KAction::setText( m_text ); }
private:
void setText();
void push( const QString &path );
QString pop();
const QString m_text;
QStringList m_list;
};
class HistoryCollection : public QObject
{
Q_OBJECT
public:
HistoryCollection( KActionCollection *ac, QObject *parent, const char *name );
void save( KConfig *config );
void restore( KConfig *config );
public slots:
void push( const KURL& );
void stop() { m_receiver = 0; }
signals:
void activated( const KURL& );
private slots:
void pop();
private:
HistoryAction *m_b, *m_f, *m_receiver;
};
#endif
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