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