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+/***************************************************************************
+ *                                                                         *
+ *   Copyright (C) 2005, 2006 by Kevin Gilbert                             *
+ *   kev.gilbert@cdu.edu.au                                                *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef _HTMLWIDGET_H_
+#define _HTMLWIDGET_H_
+
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include <qstringlist.h>
+#include <qwidget.h>
+#include <kurl.h>
+#include "global.h"
+
+//	forward class definitions
+//	=========================
+
+class KHTMLPart;
+class KProcess;
+class StylesheetDialog;
+
+//	HTMLWidget class definition
+//	===========================
+
+
+class HTMLWidget : public QWidget
+{	Q_OBJECT
+
+	public:
+		HTMLWidget( QStringList* stylesheetURLs, QWidget* parent = NULL, const char* name = NULL );
+		virtual ~HTMLWidget( );
+
+		void  gotoAnchor( const QString& anchor );
+		void  loadManPage( const bool localManPage );
+		void  readSettings( );
+		void  saveSettings( );
+		void  setInitialValues( );
+		void  setStylesheet( );
+		float zoomFactor( ) const { return m_zoomFactor; }
+		void  zoomFactor( const float factor );
+		void  zoomIn( );
+		void  zoomOut( );
+
+	signals:
+		void errorLoadingLocalManPage( const QString& );
+		void optionsDirty( );
+
+	private slots:
+		void slotGunzipProcessExited( );
+		void slotGunzipReceivedStdout( KProcess* process, char* buffer, int buflen );
+		void slotMan2HTMLProcessExited( );
+		void slotMan2HTMLReceivedStdout( KProcess* process, char* buffer, int buflen );
+		void slotManProcessExited( );
+		void slotManReceivedStdout( KProcess* process, char* buffer, int buflen );
+		void slotStylesheetRemoved( );
+
+	private:
+		void loadKnmapManPage( );
+		void loadLocalManPage( );
+		void resizeEvent( QResizeEvent* event );
+		bool tryKnmapFile( );
+
+		StylesheetDialog*  m_dlg;
+		QString            m_htmlData;
+		KHTMLPart*         m_htmlPart;
+		QString            m_manPageData;
+		QString            m_manPagePath;
+		KProcess*          m_process;
+		KURL               m_stylesheetURL;
+		QStringList*       m_stylesheetURLs;
+		float              m_zoomFactor;
+		static const float m_zoomIncrement;
+};
+
+#endif	// _HTMLWIDGET_H_