okular/ui/toc.h

   1 /***************************************************************************
   2  *   Copyright (C) 2004-2006 by Albert Astals Cid <tsdgeos@terra.es>       *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  ***************************************************************************/
   9
  10 #ifndef _OKULAR_TOC_H_
  11 #define _OKULAR_TOC_H_
  12
  13 #include <qwidget.h>
  14 #include "core/observer.h"
  15
  16 class QDomNode;
  17 class QModelIndex;
  18 class QTreeView;
  19 class KTreeViewSearchLine;
  20 class TOCModel;
  21
  22 namespace Okular {
  23 class Document;
  24 }
  25
  26 class TOC : public QWidget, public Okular::DocumentObserver
  27 {
  28 Q_OBJECT
  29     public:
  30         TOC(QWidget *parent, Okular::Document *document);
  31         ~TOC();
  32
  33         // inherited from DocumentObserver
  34         uint observerId() const;
  35         void notifySetup( const QVector< Okular::Page * > & pages, int setupFlags );
  36         void notifyViewportChanged( bool smoothMove );
  37
  38         void reparseConfig();
  39
  40     signals:
  41         void hasTOC(bool has);
  42
  43     private slots:
  44         void slotExecuted( const QModelIndex & );
  45
  46     private:
  47         Okular::Document *m_document;
  48         QTreeView *m_treeView;
  49         KTreeViewSearchLine *m_searchLine;
  50         TOCModel *m_model;
  51         int m_currentPage;
  52 };
  53
  54 #endif