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108 lines
2.5 KiB
108 lines
2.5 KiB
15 years ago
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/*
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* This file is part of the KDE Help Center
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*
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* Copyright (C) 2002 Frerich Raabe <raabe@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef HISTORY_H
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#define HISTORY_H
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#include <kurl.h>
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#include <qobject.h>
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#include <qptrlist.h>
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class KActionCollection;
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class KMainWindow;
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class KToolBarPopupAction;
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class QPopupMenu;
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namespace KHC {
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class View;
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class History : public QObject
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{
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Q_OBJECT
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public:
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friend class foo; // to make gcc shut up
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struct Entry
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{
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Entry() : view( 0 ), search( false ) {}
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View *view;
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KURL url;
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QString title;
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QByteArray buffer;
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bool search;
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};
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static History &self();
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void setupActions( KActionCollection *coll );
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void updateActions();
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void installMenuBarHook( KMainWindow *mainWindow );
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void createEntry();
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void updateCurrentEntry( KHC::View *view );
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signals:
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void goInternalUrl( const KURL & );
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void goUrl( const KURL & );
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private slots:
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void backActivated( int id );
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void fillBackMenu();
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void forwardActivated( int id );
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void fillForwardMenu();
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void goMenuActivated( int id );
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void fillGoMenu();
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void back();
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void forward();
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void goHistoryActivated( int steps );
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void goHistory( int steps );
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void goHistoryDelayed();
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private:
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History();
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History( const History &rhs );
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History &operator=( const History &rhs );
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~History();
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bool canGoBack() const;
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bool canGoForward() const;
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void fillHistoryPopup( QPopupMenu *, bool, bool, bool, uint = 0 );
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static History *m_instance;
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QPtrList<Entry> m_entries;
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int m_goBuffer;
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int m_goMenuIndex;
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int m_goMenuHistoryStartPos;
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int m_goMenuHistoryCurrentPos;
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public:
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KToolBarPopupAction *m_backAction;
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KToolBarPopupAction *m_forwardAction;
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};
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}
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#endif // HISTORY_H
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// vim:ts=2:sw=2:et
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