chscwiz.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.

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

	Contains the implementation of the ChShortcutWizard class, which is
	a Wizard for creating a desktop shortcut file.

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

// $Header: /home/cvs/chaco/modules/client/msw/ChWorld/ChSCWiz.cpp,v 2.14 1996/09/12 19:10:02 pritham Exp $

#if defined( CH_MSW )

#include "headers.h"
#include <sys/stat.h>
#include <ddeml.h>

#include <ChCore.h>

#include "ChSCWiz.h"


/*----------------------------------------------------------------------------
	ChShortcutWizard class
----------------------------------------------------------------------------*/

IMPLEMENT_DYNAMIC( ChShortcutWizard, ChWizard )

ChShortcutWizard::ChShortcutWizard( CWnd* pParentWnd ) :
					ChWizard( 
#if defined( CH_PUEBLO_PLUGIN )
					(chparam)AfxGetInstanceHandle(), 
#else
					(chparam)ChWorldDLL.hModule, 
#endif
						IDS_SHORTCUT_WIZARD,
								pParentWnd ),
					m_boolUseCurrWorld( false ),
					m_boolEnableCurrWorld( false )
{
	AddPages();
}


ChShortcutWizard::~ChShortcutWizard()
{
}


chint32 ChShortcutWizard::OnBack()
{
	chint32		lReturn = 0;

	if (m_boolUseCurrWorld &&
		(GetActivePageID() == IDD_SHORTCUT_WIZ_USERNAME))
	{
											// Skip the server page
		lReturn = IDD_SHORTCUT_WIZ_NAME;
	}

	return lReturn;
}


chint32 ChShortcutWizard::OnNext()
{
	chint32		lReturn = 0;

	if (m_boolUseCurrWorld &&
		(GetActivePageID() == IDD_SHORTCUT_WIZ_NAME))
	{
											// Skip the server page
		lReturn = IDD_SHORTCUT_WIZ_USERNAME;
	}

	return lReturn;
}


BEGIN_MESSAGE_MAP( ChShortcutWizard, ChWizard )
	//{{AFX_MSG_MAP(ChShortcutWizard)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/*----------------------------------------------------------------------------
	ChShortcutWizard public methods
----------------------------------------------------------------------------*/


/*----------------------------------------------------------------------------
	ChShortcutWizard protected methods
----------------------------------------------------------------------------*/

void ChShortcutWizard::AddPages()
{
	this->AddPage( &m_namePage );
	this->AddPage( &m_serverPage );
	this->AddPage( &m_usernamePage );
	this->AddPage( &m_optionsPage );
	this->AddPage( &m_finishPage );
}


/*----------------------------------------------------------------------------
	ChShortcutWizName class
----------------------------------------------------------------------------*/

IMPLEMENT_DYNCREATE( ChShortcutWizName, ChWizardPage )

ChShortcutWizName::ChShortcutWizName() :
			ChWizardPage( ChShortcutWizName::IDD ),
			m_pWiz( 0 )
{
	//{{AFX_DATA_INIT(ChShortcutWizName)
	m_strName = _T("");
	m_boolCurrWorld = FALSE;
	//}}AFX_DATA_INIT
}


ChShortcutWizName::~ChShortcutWizName()
{
}


bool ChShortcutWizName::OnInitPage()
{
	bool	boolSetFocus = ChWizardPage::OnInitPage();

	m_pWiz = (ChShortcutWizard*)GetParent();
	m_boolCurrWorld = m_pWiz->UseCurrWorld();

	m_checkCurrWorld.EnableWindow( m_pWiz->EnableUseCurrWorld() );

	m_editName.LimitText( constNameLimit );

	UpdateData( false );

	return boolSetFocus;
}


bool ChShortcutWizName::OnNext()
{
	bool		boolValid = true;
	string		strMessage;

	UpdateData();

	boolValid = !m_strName.IsEmpty();

	if (!boolValid)
	{
		LOADSTRING( IDS_SHORTCUT_INVALID_NAME, strMessage );
		MessageBox( strMessage, 0, MB_OK | MB_ICONEXCLAMATION );
	}
	else
	{										// Update parent

		m_pWiz->SetUseCurrWorld( m_boolCurrWorld );
	}

	return boolValid;
}


const string& ChShortcutWizName::GetFilename()
{
	GetMangledFilename( m_strFilename );

	return m_strFilename;
}


void ChShortcutWizName::DoDataExchange( CDataExchange* pDX )
{
	ChWizardPage::DoDataExchange( pDX );

	//{{AFX_DATA_MAP(ChShortcutWizName)
	DDX_Control(pDX, IDC_CHECK_CURR_WORLD, m_checkCurrWorld);
	DDX_Control(pDX, IDC_SHORTCUT_NAME, m_editName);
	DDX_Text(pDX, IDC_SHORTCUT_NAME, m_strName);
	DDX_Check(pDX, IDC_CHECK_CURR_WORLD, m_boolCurrWorld);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP( ChShortcutWizName, ChWizardPage )
	//{{AFX_MSG_MAP(ChShortcutWizName)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/*----------------------------------------------------------------------------
	ChShortcutWizName protected methods
----------------------------------------------------------------------------*/

void ChShortcutWizName::GetMangledFilename( string& strFilename )
{
	string			strExtension;
	struct _stat	statInfo;
	string			strFilePath;
	int				iTry = 1;
	string			strTestName;

	LOADSTRING( IDS_SHORTCUT_EXTENSION, strExtension );

	strFilename = GetName();
	strFilename = strFilename.Left( 30 );
											/* Strip out characters in the name
												that we don't want to allow.
												This includes illegal filename
												characters. */
	StripChars( strFilename, "<>:\"/\\|." );

	switch( ChUtil::GetSystemType() )
	{
		case CH_SYS_WIN32S:
		case CH_SYS_WIN3X:
		{									/* On older versions of Windows, we
												also need to strip out more
												characters and truncate to 8
												chars long */
			StripChars( strFilename, " ?*+&" );
			strFilename = strFilename.Left( 8 );
			break;
		}

		default:
		{									// Don't need to do anything
			break;
		}
	}

	if (strFilename.IsEmpty())
	{
		strFilename = "ShtCut";
	}
	else if (isdigit( strFilename[0] ))
	{
		strFilename = "S" + strFilename;

		switch( ChUtil::GetSystemType() )
		{
			case CH_SYS_WIN32S:
			case CH_SYS_WIN3X:
			{									/* On older versions of Windows, we
													also need to strip out more
													characters and truncate to 8
													chars long */
				strFilename = strFilename.Left( 8 );
				break;
			}

			default:
			{									// Don't need to do anything
				break;
			}
		}
	}


	do
	{
		strTestName = strFilename;

		if (1 == iTry)
		{
			strTestName += "." + strExtension;
		}
		else
		{
			char	buffer[10];

			sprintf( buffer, "%d", iTry );

			switch( ChUtil::GetSystemType() )
			{
				case CH_SYS_WIN32S:
				case CH_SYS_WIN3X:
				{
					int		iLen;

					iLen = strTestName.GetLength() + strlen( buffer );
					if (iLen > 8)
					{
						int		iNewLen = 8 - strlen( buffer );

						strTestName = strTestName.Left( iNewLen );
					}
					strTestName += buffer;
					break;
				}

				default:
				{
					strTestName += " ";
					strTestName += buffer;
					break;
				}
			}

			strTestName += "." + strExtension;
		}

		strFilePath = GetPath() + "\\" + strTestName;

		iTry++;

	} while (_stat( strFilePath, &statInfo ) == 0);

	strFilename = strTestName;
}


void ChShortcutWizName::StripChars( string& strData, const string& strChars )
{
	int		iIndex;

	while (-1 != (iIndex = strData.FindOneOf( strChars )))
	{
		strData = strData.Left( iIndex ) + strData.Mid( iIndex + 1 );
	}
}


/*----------------------------------------------------------------------------
	ChShortcutWizName message handlers
----------------------------------------------------------------------------*/


/*----------------------------------------------------------------------------
	ChShortcutWizServer class
----------------------------------------------------------------------------*/

IMPLEMENT_DYNCREATE( ChShortcutWizServer, ChWizardPage )

ChShortcutWizServer::ChShortcutWizServer() :
			ChWizardPage( ChShortcutWizServer::IDD ),
			m_type( undefinedType )
{
	//{{AFX_DATA_INIT(ChShortcutWizServer)
	m_strType = _T("");
	m_strHost = _T("");
	m_iPort = 0;
	//}}AFX_DATA_INIT
}


ChShortcutWizServer::~ChShortcutWizServer()
{
}


bool ChShortcutWizServer::OnInitPage()
{
	bool	boolSetFocus = ChWizardPage::OnInitPage();

	ChWorldType::FillTypeList( &m_comboTypes );

	m_editHost.LimitText( constHostLimit );
	m_editPort.LimitText( constPortLimit );
											// Make sure the data is up-to-date
	UpdateData( false );

	return boolSetFocus;
}


bool ChShortcutWizServer::OnNext()
{
	bool		boolValid = true;
	string		strMessage;
	string		strCaption;

	UpdateData();

	boolValid = !m_strHost.IsEmpty() &&
				(0 != m_iPort) &&
				(m_type != undefinedType);

	if (!boolValid)
	{
		LOADSTRING( IDS_SHORTCUT_INVALID_SERVER_CAPTION, strCaption );
	}

	if (m_strHost.IsEmpty())
	{
		LOADSTRING( IDS_SHORTCUT_INVALID_SERVER_HOST, strMessage );
		MessageBox( strMessage, strCaption, MB_OK | MB_ICONEXCLAMATION );
	}
	else if (0 == m_iPort)
	{
		LOADSTRING( IDS_SHORTCUT_INVALID_SERVER_PORT, strMessage );
		MessageBox( strMessage, strCaption, MB_OK | MB_ICONEXCLAMATION );
	}
	else if (m_type == undefinedType)
	{
		LOADSTRING( IDS_SHORTCUT_INVALID_SERVER_TYPE, strMessage );
		MessageBox( strMessage, strCaption, MB_OK | MB_ICONEXCLAMATION );
	}

	return boolValid;
}