runtime/khelpcenter/toc.h

   1 /*
   2  *  toc.h - part of the KDE Help Center
   3  *
   4  *  Copyright (C) 2002 Frerich Raabe (raabe@kde.org)
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 #ifndef KHC_TOC_H
  21 #define KHC_TOC_H
  22
  23 #include "navigatoritem.h"
  24
  25 #include <QtXml/QtXml>
  26 #include <Qt3Support/Q3CheckListItem>
  27 #include <QObject>
  28
  29 #include <KProcess>
  30
  31 namespace KHC {
  32
  33 class TOC : public QObject
  34 {
  35         Q_OBJECT
  36         public:
  37                 TOC( NavigatorItem *parentItem );
  38
  39                 QString application() const { return m_application; }
  40                 void setApplication( const QString &application ) { m_application = application; }
  41
  42         public Q_SLOTS:
  43                 void build( const QString &file );
  44
  45         Q_SIGNALS:
  46                 void itemSelected( const QString &url );
  47
  48         private Q_SLOTS:
  49                 void slotItemSelected( Q3ListViewItem *item );
  50                 void meinprocExited( int exitCode, QProcess::ExitStatus exitStatus);
  51
  52         private:
  53                 enum CacheStatus { NeedRebuild, CacheOk };
  54
  55                 CacheStatus cacheStatus() const;
  56                 int sourceFileCTime() const;
  57                 int cachedCTime() const;
  58                 QDomElement childElement( const QDomElement &e, const QString &name );
  59                 void buildCache();
  60                 void fillTree();
  61
  62                 QString m_application;
  63                 QString m_cacheFile;
  64                 QString m_sourceFile;
  65
  66                 NavigatorItem *m_parentItem;
  67                 static bool m_alreadyWarned;
  68 };
  69
  70 }
  71
  72 #endif // KHC_TOC_H
  73 // vim:ts=2:sw=2:et