contrib/src/net/smapi.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        smapi.cpp
// Purpose:     Simple MAPI classes
// Author:      PJ Naughter <pjna@naughter.com>
// Modified by: Julian Smart
// Created:     2001-08-21
// RCS-ID:      $Id$
// Copyright:   (c) PJ Naughter
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "smapi.h"
#endif

// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifdef __WXMSW__

#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif

#include "wx/string.h"
#include "wx/msw/private.h"

#include <mapi.h>

#include "wx/net/smapi.h"

class WXDLLIMPEXP_NETUTILS wxMapiData
{
public:
    wxMapiData()
    {
        m_hSession = 0;
        m_nLastError = 0;
        m_hMapi = NULL;
        m_lpfnMAPILogon = NULL;
        m_lpfnMAPILogoff = NULL;
        m_lpfnMAPISendMail = NULL;
        m_lpfnMAPIResolveName = NULL;
        m_lpfnMAPIFreeBuffer = NULL;
    }

    //Data
    LHANDLE             m_hSession; //Mapi Session handle
    long                m_nLastError; //Last Mapi error value
    HINSTANCE           m_hMapi; //Instance handle of the MAPI dll
    LPMAPILOGON         m_lpfnMAPILogon; //MAPILogon function pointer
    LPMAPILOGOFF        m_lpfnMAPILogoff; //MAPILogoff function pointer
    LPMAPISENDMAIL      m_lpfnMAPISendMail; //MAPISendMail function pointer
    LPMAPIRESOLVENAME   m_lpfnMAPIResolveName; //MAPIResolveName function pointer
    LPMAPIFREEBUFFER    m_lpfnMAPIFreeBuffer; //MAPIFreeBuffer function pointer
};


////////////////////////////////// Implementation /////////////////////////////

wxMapiSession::wxMapiSession()
{
    m_data = new wxMapiData;

    Initialise();
}

wxMapiSession::~wxMapiSession()
{
    //Logoff if logged on
    Logoff();

    //Unload the MAPI dll
    Deinitialise();

    delete m_data;
}

void wxMapiSession::Initialise()
{
    //First make sure the "WIN.INI" entry for MAPI is present aswell
    //as the MAPI32 dll being present on the system
    bool bMapiInstalled = (GetProfileInt(_T("MAIL"), _T("MAPI"), 0) != 0) &&
        (SearchPath(NULL, _T("MAPI32.DLL"), NULL, 0, NULL, NULL) != 0);

    if (bMapiInstalled)
    {
        //Load up the MAPI dll and get the function pointers we are interested in
        m_data->m_hMapi = ::LoadLibrary(_T("MAPI32.DLL"));
        if (m_data->m_hMapi)
        {
            m_data->m_lpfnMAPILogon = (LPMAPILOGON) GetProcAddress(m_data->m_hMapi, "MAPILogon");
            m_data->m_lpfnMAPILogoff = (LPMAPILOGOFF) GetProcAddress(m_data->m_hMapi, "MAPILogoff");
            m_data->m_lpfnMAPISendMail = (LPMAPISENDMAIL) GetProcAddress(m_data->m_hMapi, "MAPISendMail");
            m_data->m_lpfnMAPIResolveName = (LPMAPIRESOLVENAME) GetProcAddress(m_data->m_hMapi, "MAPIResolveName");
            m_data->m_lpfnMAPIFreeBuffer = (LPMAPIFREEBUFFER) GetProcAddress(m_data->m_hMapi, "MAPIFreeBuffer");

            //If any of the functions are not installed then fail the load
            if (m_data->m_lpfnMAPILogon == NULL ||
                m_data->m_lpfnMAPILogoff == NULL ||
                m_data->m_lpfnMAPISendMail == NULL ||
                m_data->m_lpfnMAPIResolveName == NULL ||
                m_data->m_lpfnMAPIFreeBuffer == NULL)
            {
                wxLogDebug(_T("Failed to get one of the functions pointer in MAPI32.DLL\n"));
                Deinitialise();
            }
        }
    }
    else
        wxLogDebug(_T("Mapi is not installed on this computer\n"));
}

void wxMapiSession::Deinitialise()
{
    if (m_data->m_hMapi)
    {
        //Unload the MAPI dll and reset the function pointers to NULL
        FreeLibrary(m_data->m_hMapi);
        m_data->m_hMapi = NULL;
        m_data->m_lpfnMAPILogon = NULL;
        m_data->m_lpfnMAPILogoff = NULL;
        m_data->m_lpfnMAPISendMail = NULL;
        m_data->m_lpfnMAPIResolveName = NULL;
        m_data->m_lpfnMAPIFreeBuffer = NULL;
    }
}

bool wxMapiSession::Logon(const wxString& sProfileName, const wxString& sPassword, wxWindow* pParentWnd)
{
    wxASSERT(MapiInstalled()); //MAPI must be installed
    wxASSERT(m_data->m_lpfnMAPILogon); //Function pointer must be valid

    //Initialise the function return value
    bool bSuccess = FALSE;

    //Just in case we are already logged in
    Logoff();

    //Setup the ascii versions of the profile name and password
    int nProfileLength = sProfileName.Length();

    LPSTR pszProfileName = NULL;
    LPSTR pszPassword = NULL;
    wxCharBuffer cbProfile(1),cbPassword(1);
    if (nProfileLength)
    {
#ifndef UNICODE
        pszProfileName = (LPSTR) sProfileName.c_str();
        pszPassword = (LPSTR) sPassword.c_str();
#else
        cbProfile = sProfileName.mb_str();
        cbPassword = sPassword.mb_str();
        pszProfileName = cbProfile.data();
        pszPassword = cbPassword.data();
#endif
    }

    //Setup the flags & UIParam parameters used in the MapiLogon call
    FLAGS flags = 0;
    ULONG nUIParam = 0;
    if (nProfileLength == 0)
    {
        //No profile name given, then we must interactively request a profile name
        if (pParentWnd)
        {
            nUIParam = (ULONG) (HWND) pParentWnd->GetHWND();
            flags |= MAPI_LOGON_UI;
        }
        else
        {
            //No window given, just use the main window of the app as the parent window
            if (wxTheApp->GetTopWindow())
            {
                nUIParam = (ULONG) (HWND) wxTheApp->GetTopWindow()->GetHWND();
                flags |= MAPI_LOGON_UI;
            }
        }
    }

    //First try to acquire a new MAPI session using the supplied settings using the MAPILogon functio
    ULONG nError = m_data->m_lpfnMAPILogon(nUIParam, pszProfileName, pszPassword, flags | MAPI_NEW_SESSION, 0, &m_data->m_hSession);
    if (nError != SUCCESS_SUCCESS && nError != MAPI_E_USER_ABORT)
    {
        //Failed to create a create mapi session, try to acquire a shared mapi session
        wxLogDebug(_T("Failed to logon to MAPI using a new session, trying to acquire a shared one\n"));
        nError = m_data->m_lpfnMAPILogon(nUIParam, NULL, NULL, 0, 0, &m_data->m_hSession);
        if (nError == SUCCESS_SUCCESS)
        {
            m_data->m_nLastError = SUCCESS_SUCCESS;
            bSuccess = TRUE;
        }
        else
        {
            wxLogDebug(_T("Failed to logon to MAPI using a shared session, Error:%ld\n"), nError);
            m_data->m_nLastError = nError;
        }
    }
    else if (nError == SUCCESS_SUCCESS)
    {
        m_data->m_nLastError = SUCCESS_SUCCESS;
        bSuccess = TRUE;
    }

    return bSuccess;
}

bool wxMapiSession::LoggedOn() const
{
    return (m_data->m_hSession != 0);
}

bool wxMapiSession::MapiInstalled() const
{
    return (m_data->m_hMapi != NULL);
}

bool wxMapiSession::Logoff()
{
    wxASSERT(MapiInstalled()); //MAPI must be installed
    wxASSERT(m_data->m_lpfnMAPILogoff); //Function pointer must be valid

    //Initialise the function return value
    bool bSuccess = FALSE;

    if (m_data->m_hSession)
    {
        //Call the MAPILogoff function
        ULONG nError = m_data->m_lpfnMAPILogoff(m_data->m_hSession, 0, 0, 0);
        if (nError != SUCCESS_SUCCESS)
        {
            wxLogDebug(_T("Failed in call to MapiLogoff, Error:%ld"), nError);
            m_data->m_nLastError = nError;
            bSuccess = TRUE;
        }
        else
        {
            m_data->m_nLastError = SUCCESS_SUCCESS;
            bSuccess = TRUE;
        }
        m_data->m_hSession = 0;
    }

    return bSuccess;
}

bool wxMapiSession::Resolve(const wxString& sName, void* lppRecip1)
{
    lpMapiRecipDesc* lppRecip = (lpMapiRecipDesc*) lppRecip1;

    wxASSERT(MapiInstalled()); //MAPI must be installed
    wxASSERT(m_data->m_lpfnMAPIResolveName); //Function pointer must be valid
    wxASSERT(LoggedOn()); //Must be logged on to MAPI
    wxASSERT(m_data->m_hSession); //MAPI session handle must be valid

    //Call the MAPIResolveName function
#ifndef UNICODE
    LPSTR lpszAsciiName = (LPSTR) sName.c_str();
#else
    wxCharBuffer cbName(1);
    cbName = sName.mb_str();
    LPSTR lpszAsciiName = cbName.data();
#endif
    ULONG nError = m_data->m_lpfnMAPIResolveName(m_data->m_hSession, 0, lpszAsciiName, 0, 0, lppRecip);
    if (nError != SUCCESS_SUCCESS)
    {
        wxLogDebug(_T("Failed to resolve the name: %s, Error:%ld\n"),
                   sName.c_str(), nError);
        m_data->m_nLastError = nError;
    }

    return (nError == SUCCESS_SUCCESS);
}

bool wxMapiSession::Send(wxMailMessage& message)
{
    wxASSERT(MapiInstalled()); //MAPI must be installed
    wxASSERT(m_data->m_lpfnMAPISendMail); //Function pointer must be valid
    wxASSERT(m_data->m_lpfnMAPIFreeBuffer); //Function pointer must be valid
    wxASSERT(LoggedOn()); //Must be logged on to MAPI
    wxASSERT(m_data->m_hSession); //MAPI session handle must be valid

    //Initialise the function return value
    bool bSuccess = FALSE;

    //Create the MapiMessage structure to match the message parameter send into us
    MapiMessage mapiMessage;
    ZeroMemory(&mapiMessage, sizeof(mapiMessage));
#ifndef UNICODE
    mapiMessage.lpszSubject = (LPSTR) message.m_subject.c_str();
    mapiMessage.lpszNoteText = (LPSTR) message.m_body.c_str();
#else
    wxCharBuffer cbSubject(1),cbBody(1),cbOriginator(1);
    cbSubject = message.m_subject.mb_str();
    cbBody = message.m_body.mb_str();
    mapiMessage.lpszSubject = cbSubject.data();
    mapiMessage.lpszNoteText = cbBody.data();
#endif
    mapiMessage.nRecipCount = message.m_to.GetCount() + message.m_cc.GetCount() + message.m_bcc.GetCount();
    wxASSERT(mapiMessage.nRecipCount); //Must have at least 1 recipient!

    //Allocate the recipients array
    mapiMessage.lpRecips = new MapiRecipDesc[mapiMessage.nRecipCount];

    // If we have a 'From' field, use it
    if (!message.m_from.IsEmpty())
    {
        mapiMessage.lpOriginator = new MapiRecipDesc;
        ZeroMemory(mapiMessage.lpOriginator, sizeof(MapiRecipDesc));

        mapiMessage.lpOriginator->ulRecipClass = MAPI_ORIG;
        // TODO Do we have to call Resolve?
#ifndef UNICODE
        mapiMessage.lpOriginator->lpszName = (LPSTR) message.m_from.c_str();
#else
        cbOriginator = message.m_from.mb_str();
        mapiMessage.lpOriginator->lpszName = cbOriginator.data();
#endif
    }

    //Setup the "To" recipients
    int nRecipIndex = 0;
    int nToSize = message.m_to.GetCount();
    int i;
    for (i=0; i<nToSize; i++)
    {
        MapiRecipDesc& recip = mapiMessage.lpRecips[nRecipIndex];
        ZeroMemory(&recip, sizeof(MapiRecipDesc));
        recip.ulRecipClass = MAPI_TO;
        wxString& sName = message.m_to[i];

        //Try to resolve the name
        lpMapiRecipDesc lpTempRecip;
        if (Resolve(sName, (void*) &lpTempRecip))
        {
            //Resolve worked, put the resolved name back into the sName
            sName = wxString(lpTempRecip->lpszName,*wxConvCurrent);

            //Don't forget to free up the memory MAPI allocated for us
            m_data->m_lpfnMAPIFreeBuffer(lpTempRecip);
        }
#ifndef UNICODE
        recip.lpszName = (LPSTR) sName.c_str();
#else
        recip.lpszName = sName.mb_str().release();
#endif

        ++nRecipIndex;
    }

    //Setup the "CC" recipients
    int nCCSize = message.m_cc.GetCount();
    for (i=0; i<nCCSize; i++)
    {
        MapiRecipDesc& recip = mapiMessage.lpRecips[nRecipIndex];
        ZeroMemory(&recip, sizeof(MapiRecipDesc));
        recip.ulRecipClass = MAPI_CC;
        wxString& sName = message.m_cc[i];

        //Try to resolve the name
        lpMapiRecipDesc lpTempRecip;
        if (Resolve(sName, (void*) &lpTempRecip))
        {
            //Resolve worked, put the resolved name back into the sName
            sName = wxString(lpTempRecip->lpszName,*wxConvCurrent);

            //Don't forget to free up the memory MAPI allocated for us
            m_data->m_lpfnMAPIFreeBuffer(lpTempRecip);
        }
#ifndef UNICODE
        recip.lpszName = (LPSTR) sName.c_str();
#else
        recip.lpszName = sName.mb_str().release();
#endif

        ++nRecipIndex;
    }

    //Setup the "BCC" recipients
    int nBCCSize = message.m_bcc.GetCount();
    for (i=0; i<nBCCSize; i++)
    {
        MapiRecipDesc& recip = mapiMessage.lpRecips[nRecipIndex];
        ZeroMemory(&recip, sizeof(MapiRecipDesc));
        recip.ulRecipClass = MAPI_BCC;
        wxString& sName = message.m_bcc[i];

        //Try to resolve the name
        lpMapiRecipDesc lpTempRecip;
        if (Resolve(sName, (void*) &lpTempRecip))
        {
            //Resolve worked, put the resolved name back into the sName
            sName = wxString(lpTempRecip->lpszName,wxConvCurrent);

            //Don't forget to free up the memory MAPI allocated for us
            m_data->m_lpfnMAPIFreeBuffer(lpTempRecip);
        }
#ifndef UNICODE
        recip.lpszName = (LPSTR) sName.c_str();
#else
        recip.lpszName = sName.mb_str().release();
#endif

        ++nRecipIndex;
    }

    //Setup the attachments
    int nAttachmentSize = message.m_attachments.GetCount();
    int nTitleSize = message.m_attachmentTitles.GetCount();
    if (nTitleSize)
    {
        wxASSERT(nTitleSize == nAttachmentSize); //If you are going to set the attachment titles then you must set
        //the attachment title for each attachment
    }
    if (nAttachmentSize)
    {
        mapiMessage.nFileCount = nAttachmentSize;
        mapiMessage.lpFiles = new MapiFileDesc[nAttachmentSize];
        for (i=0; i<nAttachmentSize; i++)
        {
            MapiFileDesc& file = mapiMessage.lpFiles[i];
            ZeroMemory(&file, sizeof(MapiFileDesc));
            file.nPosition = 0xFFFFFFFF;
            wxString& sFilename = message.m_attachments[i];

#ifndef UNICODE
            file.lpszPathName = (LPSTR) sFilename.c_str();
#else
            file.lpszPathName = sFilename.mb_str().release();
#endif
            //file.lpszFileName = file.lpszPathName;
            file.lpszFileName = NULL;

            if (nTitleSize && !message.m_attachmentTitles[i].IsEmpty())
            {
                wxString& sTitle = message.m_attachmentTitles[i];
#ifndef UNICODE
                file.lpszFileName = (LPSTR) sTitle.c_str();
#else
                file.lpszFileName = sTitle.mb_str().release();
#endif
            }
        }
    }

    //Do the actual send using MAPISendMail
    ULONG nError = m_data->m_lpfnMAPISendMail(m_data->m_hSession, 0, &mapiMessage, MAPI_DIALOG, 0);
    if (nError == SUCCESS_SUCCESS)
    {
        bSuccess = TRUE;
        m_data->m_nLastError = SUCCESS_SUCCESS;
    }
    else
    {
        wxLogDebug(_T("Failed to send mail message, Error:%ld\n"), nError);
        m_data->m_nLastError = nError;
    }

    //Tidy up the Attachements
    if (nAttachmentSize)
    {
#ifdef UNICODE
        for (i = 0;i < nAttachmentSize;i++)
        {
            free(mapiMessage.lpFiles[i].lpszPathName);
            free(mapiMessage.lpFiles[i].lpszFileName);
        }
#endif
        delete [] mapiMessage.lpFiles;
    }

    //Free up the Recipients and Originator memory
#ifdef UNICODE
    for (i = 0;i < nRecipIndex;i++)
        free(mapiMessage.lpRecips[i].lpszName);
#endif
    delete [] mapiMessage.lpRecips;

    delete mapiMessage.lpOriginator;

    return bSuccess;
}

long wxMapiSession::GetLastError() const
{
    return m_data->m_nLastError;
}

#endif // __WXMSW__
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: smapi.cpp
	3	// Purpose: Simple MAPI classes
	4	// Author: PJ Naughter <pjna@naughter.com>
	5	// Modified by: Julian Smart
	6	// Created: 2001-08-21
	7	// RCS-ID: $Id$
	8	// Copyright: (c) PJ Naughter
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "smapi.h"
	14	#endif
	15
	16	// For compilers that support precompilation, includes "wx/wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
	23	#ifdef __WXMSW__
	24
	25	#ifndef WX_PRECOMP
	26	#include "wx/wx.h"
	27	#endif
	28
	29	#include "wx/string.h"
	30	#include "wx/msw/private.h"
	31
	32	#include <mapi.h>
	33
	34	#include "wx/net/smapi.h"
	35
	36	class WXDLLIMPEXP_NETUTILS wxMapiData
	37	{
	38	public:
	39	wxMapiData()
	40	{
	41	m_hSession = 0;
	42	m_nLastError = 0;
	43	m_hMapi = NULL;
	44	m_lpfnMAPILogon = NULL;
	45	m_lpfnMAPILogoff = NULL;
	46	m_lpfnMAPISendMail = NULL;
	47	m_lpfnMAPIResolveName = NULL;
	48	m_lpfnMAPIFreeBuffer = NULL;
	49	}
	50
	51	//Data
	52	LHANDLE m_hSession; //Mapi Session handle
	53	long m_nLastError; //Last Mapi error value
	54	HINSTANCE m_hMapi; //Instance handle of the MAPI dll
	55	LPMAPILOGON m_lpfnMAPILogon; //MAPILogon function pointer
	56	LPMAPILOGOFF m_lpfnMAPILogoff; //MAPILogoff function pointer
	57	LPMAPISENDMAIL m_lpfnMAPISendMail; //MAPISendMail function pointer
	58	LPMAPIRESOLVENAME m_lpfnMAPIResolveName; //MAPIResolveName function pointer
	59	LPMAPIFREEBUFFER m_lpfnMAPIFreeBuffer; //MAPIFreeBuffer function pointer
	60	};
	61
	62
	63	////////////////////////////////// Implementation /////////////////////////////
	64
	65	wxMapiSession::wxMapiSession()
	66	{
	67	m_data = new wxMapiData;
	68
	69	Initialise();
	70	}
	71
	72	wxMapiSession::~wxMapiSession()
	73	{
	74	//Logoff if logged on
	75	Logoff();
	76
	77	//Unload the MAPI dll
	78	Deinitialise();
	79
	80	delete m_data;
	81	}
	82
	83	void wxMapiSession::Initialise()
	84	{
	85	//First make sure the "WIN.INI" entry for MAPI is present aswell
	86	//as the MAPI32 dll being present on the system
	87	bool bMapiInstalled = (GetProfileInt(_T("MAIL"), _T("MAPI"), 0) != 0) &&
	88	(SearchPath(NULL, _T("MAPI32.DLL"), NULL, 0, NULL, NULL) != 0);
	89
	90	if (bMapiInstalled)
	91	{
	92	//Load up the MAPI dll and get the function pointers we are interested in
	93	m_data->m_hMapi = ::LoadLibrary(_T("MAPI32.DLL"));
	94	if (m_data->m_hMapi)
	95	{
	96	m_data->m_lpfnMAPILogon = (LPMAPILOGON) GetProcAddress(m_data->m_hMapi, "MAPILogon");
	97	m_data->m_lpfnMAPILogoff = (LPMAPILOGOFF) GetProcAddress(m_data->m_hMapi, "MAPILogoff");
	98	m_data->m_lpfnMAPISendMail = (LPMAPISENDMAIL) GetProcAddress(m_data->m_hMapi, "MAPISendMail");
	99	m_data->m_lpfnMAPIResolveName = (LPMAPIRESOLVENAME) GetProcAddress(m_data->m_hMapi, "MAPIResolveName");
	100	m_data->m_lpfnMAPIFreeBuffer = (LPMAPIFREEBUFFER) GetProcAddress(m_data->m_hMapi, "MAPIFreeBuffer");
	101
	102	//If any of the functions are not installed then fail the load
	103	if (m_data->m_lpfnMAPILogon == NULL \|\|
	104	m_data->m_lpfnMAPILogoff == NULL \|\|
	105	m_data->m_lpfnMAPISendMail == NULL \|\|
	106	m_data->m_lpfnMAPIResolveName == NULL \|\|
	107	m_data->m_lpfnMAPIFreeBuffer == NULL)
	108	{
	109	wxLogDebug(_T("Failed to get one of the functions pointer in MAPI32.DLL\n"));
	110	Deinitialise();
	111	}
	112	}
	113	}
	114	else
	115	wxLogDebug(_T("Mapi is not installed on this computer\n"));
	116	}
	117
	118	void wxMapiSession::Deinitialise()
	119	{
	120	if (m_data->m_hMapi)
	121	{
	122	//Unload the MAPI dll and reset the function pointers to NULL
	123	FreeLibrary(m_data->m_hMapi);
	124	m_data->m_hMapi = NULL;
	125	m_data->m_lpfnMAPILogon = NULL;
	126	m_data->m_lpfnMAPILogoff = NULL;
	127	m_data->m_lpfnMAPISendMail = NULL;
	128	m_data->m_lpfnMAPIResolveName = NULL;
	129	m_data->m_lpfnMAPIFreeBuffer = NULL;
	130	}
	131	}
	132
	133	bool wxMapiSession::Logon(const wxString& sProfileName, const wxString& sPassword, wxWindow* pParentWnd)
	134	{
	135	wxASSERT(MapiInstalled()); //MAPI must be installed
	136	wxASSERT(m_data->m_lpfnMAPILogon); //Function pointer must be valid
	137
	138	//Initialise the function return value
	139	bool bSuccess = FALSE;
	140
	141	//Just in case we are already logged in
	142	Logoff();
	143
	144	//Setup the ascii versions of the profile name and password
	145	int nProfileLength = sProfileName.Length();
	146
	147	LPSTR pszProfileName = NULL;
	148	LPSTR pszPassword = NULL;
	149	wxCharBuffer cbProfile(1),cbPassword(1);
	150	if (nProfileLength)
	151	{
	152	#ifndef UNICODE
	153	pszProfileName = (LPSTR) sProfileName.c_str();
	154	pszPassword = (LPSTR) sPassword.c_str();
	155	#else
	156	cbProfile = sProfileName.mb_str();
	157	cbPassword = sPassword.mb_str();
	158	pszProfileName = cbProfile.data();
	159	pszPassword = cbPassword.data();
	160	#endif
	161	}
	162
	163	//Setup the flags & UIParam parameters used in the MapiLogon call
	164	FLAGS flags = 0;
	165	ULONG nUIParam = 0;
	166	if (nProfileLength == 0)
	167	{
	168	//No profile name given, then we must interactively request a profile name
	169	if (pParentWnd)
	170	{
	171	nUIParam = (ULONG) (HWND) pParentWnd->GetHWND();
	172	flags \|= MAPI_LOGON_UI;
	173	}
	174	else
	175	{
	176	//No window given, just use the main window of the app as the parent window
	177	if (wxTheApp->GetTopWindow())
	178	{
	179	nUIParam = (ULONG) (HWND) wxTheApp->GetTopWindow()->GetHWND();
	180	flags \|= MAPI_LOGON_UI;
	181	}
	182	}
	183	}
	184
	185	//First try to acquire a new MAPI session using the supplied settings using the MAPILogon functio
	186	ULONG nError = m_data->m_lpfnMAPILogon(nUIParam, pszProfileName, pszPassword, flags \| MAPI_NEW_SESSION, 0, &m_data->m_hSession);
	187	if (nError != SUCCESS_SUCCESS && nError != MAPI_E_USER_ABORT)
	188	{
	189	//Failed to create a create mapi session, try to acquire a shared mapi session
	190	wxLogDebug(_T("Failed to logon to MAPI using a new session, trying to acquire a shared one\n"));
	191	nError = m_data->m_lpfnMAPILogon(nUIParam, NULL, NULL, 0, 0, &m_data->m_hSession);
	192	if (nError == SUCCESS_SUCCESS)
	193	{
	194	m_data->m_nLastError = SUCCESS_SUCCESS;
	195	bSuccess = TRUE;
	196	}
	197	else
	198	{
	199	wxLogDebug(_T("Failed to logon to MAPI using a shared session, Error:%ld\n"), nError);
	200	m_data->m_nLastError = nError;
	201	}
	202	}
	203	else if (nError == SUCCESS_SUCCESS)
	204	{
	205	m_data->m_nLastError = SUCCESS_SUCCESS;
	206	bSuccess = TRUE;
	207	}
	208
	209	return bSuccess;
	210	}
	211
	212	bool wxMapiSession::LoggedOn() const
	213	{
	214	return (m_data->m_hSession != 0);
	215	}
	216
	217	bool wxMapiSession::MapiInstalled() const
	218	{
	219	return (m_data->m_hMapi != NULL);
	220	}
	221
	222	bool wxMapiSession::Logoff()
	223	{
	224	wxASSERT(MapiInstalled()); //MAPI must be installed
	225	wxASSERT(m_data->m_lpfnMAPILogoff); //Function pointer must be valid
	226
	227	//Initialise the function return value
	228	bool bSuccess = FALSE;
	229
	230	if (m_data->m_hSession)
	231	{
	232	//Call the MAPILogoff function
	233	ULONG nError = m_data->m_lpfnMAPILogoff(m_data->m_hSession, 0, 0, 0);
	234	if (nError != SUCCESS_SUCCESS)
	235	{
	236	wxLogDebug(_T("Failed in call to MapiLogoff, Error:%ld"), nError);
	237	m_data->m_nLastError = nError;
	238	bSuccess = TRUE;
	239	}
	240	else
	241	{
	242	m_data->m_nLastError = SUCCESS_SUCCESS;
	243	bSuccess = TRUE;
	244	}
	245	m_data->m_hSession = 0;
	246	}
	247
	248	return bSuccess;
	249	}
	250
	251	bool wxMapiSession::Resolve(const wxString& sName, void* lppRecip1)
	252	{
	253	lpMapiRecipDesc* lppRecip = (lpMapiRecipDesc*) lppRecip1;
	254
	255	wxASSERT(MapiInstalled()); //MAPI must be installed
	256	wxASSERT(m_data->m_lpfnMAPIResolveName); //Function pointer must be valid
	257	wxASSERT(LoggedOn()); //Must be logged on to MAPI
	258	wxASSERT(m_data->m_hSession); //MAPI session handle must be valid
	259
	260	//Call the MAPIResolveName function
	261	#ifndef UNICODE
	262	LPSTR lpszAsciiName = (LPSTR) sName.c_str();
	263	#else
	264	wxCharBuffer cbName(1);
	265	cbName = sName.mb_str();
	266	LPSTR lpszAsciiName = cbName.data();
	267	#endif
	268	ULONG nError = m_data->m_lpfnMAPIResolveName(m_data->m_hSession, 0, lpszAsciiName, 0, 0, lppRecip);
	269	if (nError != SUCCESS_SUCCESS)
	270	{
	271	wxLogDebug(_T("Failed to resolve the name: %s, Error:%ld\n"),
	272	sName.c_str(), nError);
	273	m_data->m_nLastError = nError;
	274	}
	275
	276	return (nError == SUCCESS_SUCCESS);
	277	}
	278
	279	bool wxMapiSession::Send(wxMailMessage& message)
	280	{
	281	wxASSERT(MapiInstalled()); //MAPI must be installed
	282	wxASSERT(m_data->m_lpfnMAPISendMail); //Function pointer must be valid
	283	wxASSERT(m_data->m_lpfnMAPIFreeBuffer); //Function pointer must be valid
	284	wxASSERT(LoggedOn()); //Must be logged on to MAPI
	285	wxASSERT(m_data->m_hSession); //MAPI session handle must be valid
	286
	287	//Initialise the function return value
	288	bool bSuccess = FALSE;
	289
	290	//Create the MapiMessage structure to match the message parameter send into us
	291	MapiMessage mapiMessage;
	292	ZeroMemory(&mapiMessage, sizeof(mapiMessage));
	293	#ifndef UNICODE
	294	mapiMessage.lpszSubject = (LPSTR) message.m_subject.c_str();
	295	mapiMessage.lpszNoteText = (LPSTR) message.m_body.c_str();
	296	#else
	297	wxCharBuffer cbSubject(1),cbBody(1),cbOriginator(1);
	298	cbSubject = message.m_subject.mb_str();
	299	cbBody = message.m_body.mb_str();
	300	mapiMessage.lpszSubject = cbSubject.data();
	301	mapiMessage.lpszNoteText = cbBody.data();
	302	#endif
	303	mapiMessage.nRecipCount = message.m_to.GetCount() + message.m_cc.GetCount() + message.m_bcc.GetCount();
	304	wxASSERT(mapiMessage.nRecipCount); //Must have at least 1 recipient!
	305
	306	//Allocate the recipients array
	307	mapiMessage.lpRecips = new MapiRecipDesc[mapiMessage.nRecipCount];
	308
	309	// If we have a 'From' field, use it
	310	if (!message.m_from.IsEmpty())
	311	{
	312	mapiMessage.lpOriginator = new MapiRecipDesc;
	313	ZeroMemory(mapiMessage.lpOriginator, sizeof(MapiRecipDesc));
	314
	315	mapiMessage.lpOriginator->ulRecipClass = MAPI_ORIG;
	316	// TODO Do we have to call Resolve?
	317	#ifndef UNICODE
	318	mapiMessage.lpOriginator->lpszName = (LPSTR) message.m_from.c_str();
	319	#else
	320	cbOriginator = message.m_from.mb_str();
	321	mapiMessage.lpOriginator->lpszName = cbOriginator.data();
	322	#endif
	323	}
	324
	325	//Setup the "To" recipients
	326	int nRecipIndex = 0;
	327	int nToSize = message.m_to.GetCount();
	328	int i;
	329	for (i=0; i<nToSize; i++)
	330	{
	331	MapiRecipDesc& recip = mapiMessage.lpRecips[nRecipIndex];
	332	ZeroMemory(&recip, sizeof(MapiRecipDesc));
	333	recip.ulRecipClass = MAPI_TO;
	334	wxString& sName = message.m_to[i];
	335
	336	//Try to resolve the name
	337	lpMapiRecipDesc lpTempRecip;
	338	if (Resolve(sName, (void*) &lpTempRecip))
	339	{
	340	//Resolve worked, put the resolved name back into the sName
	341	sName = wxString(lpTempRecip->lpszName,*wxConvCurrent);
	342
	343	//Don't forget to free up the memory MAPI allocated for us
	344	m_data->m_lpfnMAPIFreeBuffer(lpTempRecip);
	345	}
	346	#ifndef UNICODE
	347	recip.lpszName = (LPSTR) sName.c_str();
	348	#else
	349	recip.lpszName = sName.mb_str().release();
	350	#endif
	351
	352	++nRecipIndex;
	353	}
	354
	355	//Setup the "CC" recipients
	356	int nCCSize = message.m_cc.GetCount();
	357	for (i=0; i<nCCSize; i++)
	358	{
	359	MapiRecipDesc& recip = mapiMessage.lpRecips[nRecipIndex];
	360	ZeroMemory(&recip, sizeof(MapiRecipDesc));
	361	recip.ulRecipClass = MAPI_CC;
	362	wxString& sName = message.m_cc[i];
	363
	364	//Try to resolve the name
	365	lpMapiRecipDesc lpTempRecip;
	366	if (Resolve(sName, (void*) &lpTempRecip))
	367	{
	368	//Resolve worked, put the resolved name back into the sName
	369	sName = wxString(lpTempRecip->lpszName,*wxConvCurrent);
	370
	371	//Don't forget to free up the memory MAPI allocated for us
	372	m_data->m_lpfnMAPIFreeBuffer(lpTempRecip);
	373	}
	374	#ifndef UNICODE
	375	recip.lpszName = (LPSTR) sName.c_str();
	376	#else
	377	recip.lpszName = sName.mb_str().release();
	378	#endif
	379
	380	++nRecipIndex;
	381	}
	382
	383	//Setup the "BCC" recipients
	384	int nBCCSize = message.m_bcc.GetCount();
	385	for (i=0; i<nBCCSize; i++)
	386	{
	387	MapiRecipDesc& recip = mapiMessage.lpRecips[nRecipIndex];
	388	ZeroMemory(&recip, sizeof(MapiRecipDesc));
	389	recip.ulRecipClass = MAPI_BCC;
	390	wxString& sName = message.m_bcc[i];
	391
	392	//Try to resolve the name
	393	lpMapiRecipDesc lpTempRecip;
	394	if (Resolve(sName, (void*) &lpTempRecip))
	395	{
	396	//Resolve worked, put the resolved name back into the sName
	397	sName = wxString(lpTempRecip->lpszName,wxConvCurrent);
	398
	399	//Don't forget to free up the memory MAPI allocated for us
	400	m_data->m_lpfnMAPIFreeBuffer(lpTempRecip);
	401	}
	402	#ifndef UNICODE
	403	recip.lpszName = (LPSTR) sName.c_str();
	404	#else
	405	recip.lpszName = sName.mb_str().release();
	406	#endif
	407
	408	++nRecipIndex;
	409	}
	410
	411	//Setup the attachments
	412	int nAttachmentSize = message.m_attachments.GetCount();
	413	int nTitleSize = message.m_attachmentTitles.GetCount();
	414	if (nTitleSize)
	415	{
	416	wxASSERT(nTitleSize == nAttachmentSize); //If you are going to set the attachment titles then you must set
	417	//the attachment title for each attachment
	418	}
	419	if (nAttachmentSize)
	420	{
	421	mapiMessage.nFileCount = nAttachmentSize;
	422	mapiMessage.lpFiles = new MapiFileDesc[nAttachmentSize];
	423	for (i=0; i<nAttachmentSize; i++)
	424	{
	425	MapiFileDesc& file = mapiMessage.lpFiles[i];
	426	ZeroMemory(&file, sizeof(MapiFileDesc));
	427	file.nPosition = 0xFFFFFFFF;
	428	wxString& sFilename = message.m_attachments[i];
	429
	430	#ifndef UNICODE
	431	file.lpszPathName = (LPSTR) sFilename.c_str();
	432	#else
	433	file.lpszPathName = sFilename.mb_str().release();
	434	#endif
	435	//file.lpszFileName = file.lpszPathName;
	436	file.lpszFileName = NULL;
	437
	438	if (nTitleSize && !message.m_attachmentTitles[i].IsEmpty())
	439	{
	440	wxString& sTitle = message.m_attachmentTitles[i];
	441	#ifndef UNICODE
	442	file.lpszFileName = (LPSTR) sTitle.c_str();
	443	#else
	444	file.lpszFileName = sTitle.mb_str().release();
	445	#endif
	446	}
	447	}
	448	}
	449
	450	//Do the actual send using MAPISendMail
	451	ULONG nError = m_data->m_lpfnMAPISendMail(m_data->m_hSession, 0, &mapiMessage, MAPI_DIALOG, 0);
	452	if (nError == SUCCESS_SUCCESS)
	453	{
	454	bSuccess = TRUE;
	455	m_data->m_nLastError = SUCCESS_SUCCESS;
	456	}
	457	else
	458	{
	459	wxLogDebug(_T("Failed to send mail message, Error:%ld\n"), nError);
	460	m_data->m_nLastError = nError;
	461	}
	462
	463	//Tidy up the Attachements
	464	if (nAttachmentSize)
	465	{
	466	#ifdef UNICODE
	467	for (i = 0;i < nAttachmentSize;i++)
	468	{
	469	free(mapiMessage.lpFiles[i].lpszPathName);
	470	free(mapiMessage.lpFiles[i].lpszFileName);
	471	}
	472	#endif
	473	delete [] mapiMessage.lpFiles;
	474	}
	475
	476	//Free up the Recipients and Originator memory
	477	#ifdef UNICODE
	478	for (i = 0;i < nRecipIndex;i++)
	479	free(mapiMessage.lpRecips[i].lpszName);
	480	#endif
	481	delete [] mapiMessage.lpRecips;
	482
	483	delete mapiMessage.lpOriginator;
	484
	485	return bSuccess;
	486	}
	487
	488	long wxMapiSession::GetLastError() const
	489	{
	490	return m_data->m_nLastError;
	491	}
	492
	493	#endif // __WXMSW__