include/tmEventHandler/helpHandler.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: helpHandler.h,v $ $Revision: 1.11 $ $State: Exp $
*******************************************************************************/


#ifndef HELPHANDLER_H_
#define HELPHANDLER_H_

#include "tmqt/eventHandler.h"

class DtTMMapArea;
class QProcess;

#include "tmEventHandler/tmEventHandlerDefines.h"
class DT_DLL_tmEventHandler DtHelpHandler : public DtEventHandler
{
   Q_OBJECT

public:
   DtHelpHandler();
   
   virtual ~DtHelpHandler();

public:
   static DtEventHandler* create(DtEventController* owner, void* usr);

public slots:
   virtual bool userDefinedAction(DtUserDefinedType iAction, void* usr);
   virtual void assistantError(const QString& msg);

protected:

   virtual void showHelp(const DtTMMapArea*);

   virtual void launchWebPage(const QString* url);

   virtual void launchHelp(const DtTMMapArea* map, const QString& filename);

   virtual QString browserHelpFile() const;
   virtual bool useAssistant() const;

protected:
   QProcess*   myAssistant;
};

#endif //HELPHANDLER_H_