#include "mainwindow.h"
#include<QDebug>
#include<QFile>
#include <MAPIX.h>
#include <MAPITags.h>
#include <MAPIDefS.h>
#include <MAPIUtil.h>
#include <MAPIGuid.h>
#include <IMessage.h>
#include <ObjBase.h>
#include<QDir>
#define INITGUID
#define USES_IID_IMessage
MainWindow
::MainWindow(QWidget *parent
){
LPMESSAGE asdfasd = NULL;
qDebug()<<"Sample msg File Open";
SaveToMSG(asdfasd);
}
MainWindow::~MainWindow()
{
}
HRESULT MainWindow::SaveToMSG(LPMESSAGE pMessage)
{
HRESULT hRes = S_OK;
LPSPropValue pSubject = NULL;
LPSTORAGE pStorage = NULL;
LPMSGSESS pMsgSession = NULL;
LPMESSAGE pIMsg = NULL;
SizedSPropTagArray ( 7, excludeTags );
char szPath[_MAX_PATH];
char strAttachmentFile[_MAX_PATH];
LPWSTR lpWideCharStr = NULL;
ULONG cbStrSize = 0L;
// create the file name in the directory where "TMP" is defined
// with subject as the filename and ".msg" extension.
// get temp file directory
GetTempPath(_MAX_PATH, szPath);
// get subject line of message to copy. This will be used as the
// new file name.
HrGetOneProp( pMessage, PR_SUBJECT, &pSubject );
// fuse path, subject, and suffix into one string
strcpy ( strAttachmentFile, szPath );
strcat ( strAttachmentFile, pSubject->Value.lpszA );
strcat ( strAttachmentFile, ".msg");
// get memory allocation function
LPMALLOC pMalloc = MAPIGetDefaultMalloc();
// Convert new file name to WideChar
cbStrSize = MultiByteToWideChar (CP_ACP,
MB_PRECOMPOSED,
strAttachmentFile,
-1, lpWideCharStr, 0);
MAPIAllocateBuffer ( cbStrSize * sizeof(WCHAR),
(LPVOID *)&lpWideCharStr );
MultiByteToWideChar (CP_ACP,
MB_PRECOMPOSED,
strAttachmentFile,
-1, lpWideCharStr, cbStrSize );
// create compound file
hRes = ::StgCreateDocfile(lpWideCharStr,
STGM_READWRITE |
STGM_TRANSACTED |
STGM_CREATE, 0, &pStorage);
// Open an IMessage session.
hRes = ::OpenIMsgSession(pMalloc, 0, &pMsgSession);
// Open an IMessage interface on an IStorage object
hRes = ::OpenIMsgOnIStg(pMsgSession,
MAPIAllocateBuffer,
MAPIAllocateMore,
MAPIFreeBuffer,
pMalloc,
NULL,
pStorage,
NULL, 0, 0, &pIMsg);
// write the CLSID to the IStorage instance - pStorage. This will
// only work with clients that support this compound document type
// as the storage medium. If the client does not support
// CLSID_MailMessage as the compound document, you will have to use
// the CLSID that it does support.
hRes = WriteClassStg(pStorage, CLSID_MailMessage );
// Specify properties to exclude in the copy operation. These are
// the properties that Exchange excludes to save bits and time.
// Should not be necessary to exclude these, but speeds the process
// when a lot of messages are being copied.
excludeTags.cValues = 7;
excludeTags.aulPropTag[0] = PR_ACCESS;
excludeTags.aulPropTag[1] = PR_BODY;
excludeTags.aulPropTag[2] = PR_RTF_SYNC_BODY_COUNT;
excludeTags.aulPropTag[3] = PR_RTF_SYNC_BODY_CRC;
excludeTags.aulPropTag[4] = PR_RTF_SYNC_BODY_TAG;
excludeTags.aulPropTag[5] = PR_RTF_SYNC_PREFIX_COUNT;
excludeTags.aulPropTag[6] = PR_RTF_SYNC_TRAILING_COUNT;
// copy message properties to IMessage object opened on top of
// IStorage.
hRes = pMessage->CopyTo(0, NULL,
(LPSPropTagArray)&excludeTags,
NULL, NULL,
(LPIID)&IID_IMessage,
pIMsg, 0, NULL );
// save changes to IMessage object.
pIMsg -> SaveChanges ( KEEP_OPEN_READWRITE );
// save changes in storage of new doc file
hRes = pStorage -> Commit(STGC_DEFAULT);
// free objects and clean up memory
MAPIFreeBuffer ( lpWideCharStr );
pStorage->Release();
pIMsg->Release();
CloseIMsgSession ( pMsgSession );
pStorage = NULL;
pIMsg = NULL;
pMsgSession = NULL;
lpWideCharStr = NULL;
return hRes;
}
#include "mainwindow.h"
#include<QDebug>
#include<QFile>
#include <MAPIX.h>
#include <MAPITags.h>
#include <MAPIDefS.h>
#include <MAPIUtil.h>
#include <MAPIGuid.h>
#include <IMessage.h>
#include <ObjBase.h>
#include<QDir>
#define INITGUID
#define USES_IID_IMessage
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
LPMESSAGE asdfasd = NULL;
qDebug()<<"Sample msg File Open";
SaveToMSG(asdfasd);
}
MainWindow::~MainWindow()
{
}
HRESULT MainWindow::SaveToMSG(LPMESSAGE pMessage)
{
HRESULT hRes = S_OK;
LPSPropValue pSubject = NULL;
LPSTORAGE pStorage = NULL;
LPMSGSESS pMsgSession = NULL;
LPMESSAGE pIMsg = NULL;
SizedSPropTagArray ( 7, excludeTags );
char szPath[_MAX_PATH];
char strAttachmentFile[_MAX_PATH];
LPWSTR lpWideCharStr = NULL;
ULONG cbStrSize = 0L;
// create the file name in the directory where "TMP" is defined
// with subject as the filename and ".msg" extension.
// get temp file directory
GetTempPath(_MAX_PATH, szPath);
// get subject line of message to copy. This will be used as the
// new file name.
HrGetOneProp( pMessage, PR_SUBJECT, &pSubject );
// fuse path, subject, and suffix into one string
strcpy ( strAttachmentFile, szPath );
strcat ( strAttachmentFile, pSubject->Value.lpszA );
strcat ( strAttachmentFile, ".msg");
// get memory allocation function
LPMALLOC pMalloc = MAPIGetDefaultMalloc();
// Convert new file name to WideChar
cbStrSize = MultiByteToWideChar (CP_ACP,
MB_PRECOMPOSED,
strAttachmentFile,
-1, lpWideCharStr, 0);
MAPIAllocateBuffer ( cbStrSize * sizeof(WCHAR),
(LPVOID *)&lpWideCharStr );
MultiByteToWideChar (CP_ACP,
MB_PRECOMPOSED,
strAttachmentFile,
-1, lpWideCharStr, cbStrSize );
// create compound file
hRes = ::StgCreateDocfile(lpWideCharStr,
STGM_READWRITE |
STGM_TRANSACTED |
STGM_CREATE, 0, &pStorage);
// Open an IMessage session.
hRes = ::OpenIMsgSession(pMalloc, 0, &pMsgSession);
// Open an IMessage interface on an IStorage object
hRes = ::OpenIMsgOnIStg(pMsgSession,
MAPIAllocateBuffer,
MAPIAllocateMore,
MAPIFreeBuffer,
pMalloc,
NULL,
pStorage,
NULL, 0, 0, &pIMsg);
// write the CLSID to the IStorage instance - pStorage. This will
// only work with clients that support this compound document type
// as the storage medium. If the client does not support
// CLSID_MailMessage as the compound document, you will have to use
// the CLSID that it does support.
hRes = WriteClassStg(pStorage, CLSID_MailMessage );
// Specify properties to exclude in the copy operation. These are
// the properties that Exchange excludes to save bits and time.
// Should not be necessary to exclude these, but speeds the process
// when a lot of messages are being copied.
excludeTags.cValues = 7;
excludeTags.aulPropTag[0] = PR_ACCESS;
excludeTags.aulPropTag[1] = PR_BODY;
excludeTags.aulPropTag[2] = PR_RTF_SYNC_BODY_COUNT;
excludeTags.aulPropTag[3] = PR_RTF_SYNC_BODY_CRC;
excludeTags.aulPropTag[4] = PR_RTF_SYNC_BODY_TAG;
excludeTags.aulPropTag[5] = PR_RTF_SYNC_PREFIX_COUNT;
excludeTags.aulPropTag[6] = PR_RTF_SYNC_TRAILING_COUNT;
// copy message properties to IMessage object opened on top of
// IStorage.
hRes = pMessage->CopyTo(0, NULL,
(LPSPropTagArray)&excludeTags,
NULL, NULL,
(LPIID)&IID_IMessage,
pIMsg, 0, NULL );
// save changes to IMessage object.
pIMsg -> SaveChanges ( KEEP_OPEN_READWRITE );
// save changes in storage of new doc file
hRes = pStorage -> Commit(STGC_DEFAULT);
// free objects and clean up memory
MAPIFreeBuffer ( lpWideCharStr );
pStorage->Release();
pIMsg->Release();
CloseIMsgSession ( pMsgSession );
pStorage = NULL;
pIMsg = NULL;
pMsgSession = NULL;
lpWideCharStr = NULL;
return hRes;
}
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How to create .msg file using QT application?
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