tintinsession.cpp

Windows上的MUD客户端程序

/*----------------------------------------------------------------------------
                        _                              _ _       
        /\             | |                            | (_)      
       /  \   _ __   __| |_ __ ___  _ __ ___   ___  __| |_  __ _ 
      / /\ \ | '_ \ / _` | '__/ _ \| '_ ` _ \ / _ \/ _` | |/ _` |
     / ____ \| | | | (_| | | | (_) | | | | | |  __/ (_| | | (_| |
    /_/    \_\_| |_|\__,_|_|  \___/|_| |_| |_|\___|\__,_|_|\__,_|

    The contents of this file are subject to the Andromedia Public
	License Version 1.0 (the "License"); you may not use this file
	except in compliance with the License. You may obtain a copy of
	the License at http://www.andromedia.com/APL/

    Software distributed under the License is distributed on an
	"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
	implied. See the License for the specific language governing
	rights and limitations under the License.

    The Original Code is Pueblo client code, released November 4, 1998.

    The Initial Developer of the Original Code is Andromedia Incorporated.
	Portions created by Andromedia are Copyright (C) 1998 Andromedia
	Incorporated.  All Rights Reserved.

	Andromedia Incorporated                         415.365.6700
	818 Mission Street - 2nd Floor                  415.365.6701 fax
	San Francisco, CA 94103

    Contributor(s):
	--------------------------------------------------------------------------
	   Chaco team:  Dan Greening, Glenn Crocker, Jim Doubek,
	                Coyote Lussier, Pritham Shetty.

					Wrote and designed original codebase.

------------------------------------------------------------------------------

	TinTin class miscellaneous methods.  Originally modified from TinTin++,
	(T)he K(I)cki(N) (T)ickin D(I)kumud Clie(N)t, originally coded by
	Peter Unold 1992.

----------------------------------------------------------------------------*/

// $Header: /home/cvs/chaco/modules/client/msw/ChWorld/TinTinSession.cpp,v 2.6 1996/09/12 19:10:21 pritham Exp $

#include "headers.h"
#if !defined(CH_PUEBLO_PLUGIN)
#include "resource.h"
#else
#include "vwrres.h"
#endif

#include <ChCore.h>

#include "TinTin.h"
#include "World.h"


/*----------------------------------------------------------------------------
	ChFrameListVisitor class
----------------------------------------------------------------------------*/

class ChFrameListVisitor: public ChFrameVisitor
{
	public:
		ChFrameListVisitor( const string& strMatch = "" ) :
					m_strMatch( strMatch ) {}
		virtual ~ChFrameListVisitor() {}

		inline const string& GetOutput() const { return m_strOutput; }

		virtual bool Visit( const string& strFrameName, ChCore* pCore );

	protected:
		string			m_strMatch;
		string			m_strOutput;
};


bool ChFrameListVisitor::Visit( const string& strFrameName,
									ChCore* pCore )
{
	ChWorldMainInfo*	pWorldMainInfo;

	if (pWorldMainInfo =
			(ChWorldMainInfo*)pCore->GetMainInfo( CH_MODULE_WORLD ))
	{
		if (m_strMatch.IsEmpty() || ::Match( m_strMatch, strFrameName ))
		{
			string		strTempName( strFrameName );
			string		strLine;
			string		strFormat;
			string		strConnection;

			if (pWorldMainInfo->IsConnected())
			{
				ChWorldInfo*	pWorldInfo = pWorldMainInfo->GetWorldInfo();

				ASSERT( 0 != pWorldInfo );
				strConnection.Format( "%s %d",
										(const char*)pWorldInfo->GetHost(),
										(int)pWorldInfo->GetPort() );
			}
			else
			{
				strConnection = "<not connected>";
			}

			if (strTempName.IsEmpty())
			{
				LOADSTRING( IDS_TINTIN_SESSION_LIST_NAMELESS, strTempName );
			}

			LOADSTRING( IDS_TINTIN_SESSION_LIST_ITEM, strFormat );
			strLine.Format( strFormat, (const char*)strTempName.Left( 20 ),
											(const char*)strConnection );
			m_strOutput += strLine + "\n";
		}
	}

	return true;
}


/*----------------------------------------------------------------------------
	ChFrameListVisitor class
----------------------------------------------------------------------------*/

class ChDoAllVisitor: public ChFrameVisitor
{
	public:
		ChDoAllVisitor( const string& strCommand ) :
					m_strCommand( strCommand ),
					m_iCount( 0 ) {}

		inline const string& GetCommand() const { return m_strCommand; }
		inline int GetCount() const { return m_iCount; }

		virtual bool Visit( const string& strFrameName, ChCore* pCore );

	protected:
		string			m_strCommand;
		int				m_iCount;
};


bool ChDoAllVisitor::Visit( const string& strFrameName,
								ChCore* pCore )
{
	ChWorldMainInfo*	pWorldMainInfo;

	if (pWorldMainInfo =
			(ChWorldMainInfo*)pCore->GetMainInfo( CH_MODULE_WORLD ))
	{
		if (pWorldMainInfo->IsConnected())
		{
			pWorldMainInfo->GetTinTin()->ParseInput( GetCommand() );
			m_iCount++;
		}
	}

	return true;
}


/*----------------------------------------------------------------------------
	TinTin class
----------------------------------------------------------------------------*/

void TinTin::DoAll( const string& strArgs )
{
	ChDoAllVisitor	doAllVisitor( strArgs );

	GetMainInfo()->GetCore()->EnumerateFrames( doAllVisitor );

	if (0 == doAllVisitor.GetCount())
	{
		string		strMessage;

		LOADSTRING( IDS_TINTIN_ALL_NO_SESSIONS, strMessage );
		ErrMessage( strMessage );
	}
}


void TinTin::DoName( const string& strArgs )
{
	const char*		pstrArgs = strArgs;
	string			strName;
	string			strFormat;
	string			strMessage;
	bool			boolSuccess = false;

	GetArgInBraces( pstrArgs, strName, true );

	if (strName.IsEmpty())
	{
		LOADSTRING( IDS_TINTIN_NAME_PARAM_ERR, strMessage );
		ErrMessage( strMessage );
	}
	else if (GetMainInfo()->GetCore()->GetFrameName() == strName)
	{
		boolSuccess = true;
	}
	else if (GetMainInfo()->GetCore()->GetMainInfo( CH_MODULE_WORLD, strName ))
	{
		LOADSTRING( IDS_TINTIN_SESSION_NAME_IN_USE, strFormat );
		strMessage.Format( strFormat, (const char*)strName );
		ErrMessage( strMessage );
	}
	else
	{
		GetMainInfo()->GetCore()->SetFrameName( strName );
		boolSuccess = true;
	}

	if (boolSuccess)
	{
		LOADSTRING( IDS_TINTIN_NAME_OK, strFormat );
		strMessage.Format( strFormat, (const char*)strName );
		Message( strMessage );
	}
}


void TinTin::DoSession( const string& strArgs )
{
	const char*		pstrArgs = strArgs;
	string			strLeft;
	string			strRight;
	string			strMessage;

	pstrArgs = GetArgInBraces( pstrArgs, strLeft, false );
	pstrArgs = GetArgInBraces( pstrArgs, strRight, true );

	if (strRight.IsEmpty())
	{
		ChFrameListVisitor	listVisitor( strLeft );

		GetMainInfo()->GetCore()->EnumerateFrames( listVisitor );

		if (listVisitor.GetOutput().IsEmpty())
		{
			LOADSTRING( IDS_TINTIN_SESSION_LIST_EMPTY, strMessage );
			Message( strMessage );
		}
		else
		{
			LOADSTRING( IDS_TINTIN_SESSION_LIST_HDR, strMessage );
			Message( strMessage );
			Message( listVisitor.GetOutput(), true );
		}
	}
	else
	{
		if (GetMainInfo()->GetCore()->GetMainInfo( CH_MODULE_WORLD, strLeft ))
		{
			string		strFormat;

			LOADSTRING( IDS_TINTIN_SESSION_NAME_IN_USE, strFormat );
			strMessage.Format( strFormat, (const char*)strLeft );
			Message( strMessage );
		}
		else
		{
			CreateSession( strLeft, strRight );
		}
	}
}


void TinTin::CreateSession( const string& strLabel,
							const string& strConnInfo )
{
	const char*	pstrConn;
	string		strTemp;

	pstrConn = SpaceOut( strConnInfo );
	strTemp = pstrConn;
	if (!strTemp.IsEmpty())
	{
		string	strHost;

		pstrConn = strTemp;
		while (*pstrConn && !isspace( *pstrConn ))
		{
			pstrConn++;
		}

		strHost = strTemp.Left( pstrConn - (const char*)strTemp );
		strTemp = strTemp.Mid( strHost.GetLength() );

		if (strTemp.GetLength())
		{
			pstrConn = SpaceOut( strTemp );

			if (isdigit( *pstrConn ))
			{
				int		iPort;
				string	strCommandLine;

				iPort = atoi( pstrConn );

				strCommandLine.Format( "%s %d", (const char*)strHost, iPort );

				GetMainInfo()->GetCore()->NewFrameWnd( strCommandLine,
														strLabel );
			}
			else
			{
				string		strMessage;

				LOADSTRING( IDS_TINTIN_SESSION_PORT_ERR, strMessage );
				Message( strMessage );
			}
		}
		else
		{
			string		strMessage;

			LOADSTRING( IDS_TINTIN_SESSION_PARAM_ERR, strMessage );
			Message( strMessage );
		}
	}
	else
	{
		string		strMessage;

		LOADSTRING( IDS_TINTIN_SESSION_PARAM_ERR, strMessage );
		Message( strMessage );
	}
}