---

TxqHelpWindow.h

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//--------------------------------------------------------------------
//
// File:    TxqHelpWindow.h
//
// Purpose: Class to implement a Qt html browswer
//
// Version: $Id: TxqHelpWindow.h,v 1.9 2002/01/19 00:17:04 kgl Exp $
//
// Modifications:
//          This class is derived work from the qt/examples/helpviewer
//          directory and is not copyrighted.
//
//--------------------------------------------------------------------

#ifndef TXQ_HELPWINDOW_H
#define TXQ_HELPWINDOW_H

#ifndef QT_ALTERNATE_QTSMANIP
#define QT_ALTERNATE_QTSMANIP
#endif

// qt includes
#include <qmainwindow.h>
#include <qtextbrowser.h>
#include <qstringlist.h>
#include <qmap.h>
#include <qdir.h>
#include <qstatusbar.h>
#include <qpixmap.h>
#include <qpopupmenu.h>
#include <qmenubar.h>
#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <qiconset.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qstylesheet.h>
#include <qmessagebox.h>
#include <qfiledialog.h>
#include <qapplication.h>
#include <qcombobox.h>
#include <qevent.h>
#include <qlineedit.h>
#include <qobjectlist.h>
#include <qfileinfo.h>
#include <qdatastream.h>
#include <qprinter.h>
#include <qsimplerichtext.h>
#include <qpaintdevicemetrics.h>
#include <qpainter.h>
 
#include <ctype.h>


class QComboBox;
class QPopupMenu;

class TxqHelpWindow : public QMainWindow {
    Q_OBJECT

public:

    TxqHelpWindow( const QString& home_,  const QString& path, QWidget* parent = 0, const char *name=0 );

    ~TxqHelpWindow();

    void setMimeSource(QString filetype, QString type="text/plain");

    void start();

    void setEditable(bool e);

    void enableSaveMenu(bool enable);
  

private slots:
    void setBackwardAvailable( bool );
    void setForwardAvailable( bool );

    void textChanged();

    void about();

    void aboutQt();


    void openFile();

    void saveFile();

    void newWindow();

    void print();

    void pathSelected( const QString & );

    void histChosen( int );

    void bookmChosen( int );

    void addBookmark();
    
private:

    void readHistory();

    void readBookmarks();
    
    QTextBrowser* browser;

    QComboBox *pathCombo;

    int forwardId;
    int backwardId;

    QString selectedURL;

    QDir path;

    QStringList fileList;

    QStringList history;
    QStringList bookmarks;

    QMap<int, QString> mHistory, mBookmarks;

    QPopupMenu *hist;

    QPopupMenu *bookm;

    QString home;

  int saveId;

  QPopupMenu *file;
    
};

#endif

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