mailer.cpp

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//----------------------------------------------------------------------------
// ObjectWindows
// Copyright (c) 1995, 1996 by Borland International, All Rights Reserved
//
/// \file
/// Implementation of class TMailer which provides Mail enabling.
//----------------------------------------------------------------------------
#include <owl/pch.h>
 
#include <owl/window.h>
#include <owl/mailer.h>
#include <owl/profile.h>
#include <stdio.h>
#include <owl/commdial.h>
 
namespace owl {
 
OWL_DIAGINFO;
 
  static tchar MapiLibName[] = _T("mapi32.dll");
 
//
// Loads the MAPI DLL.
//
TMailer::TMailer()
:
  TModule(MapiLibName, true, true, false),  // shouldLoad, mustLoad and !addToList
  MAPISendDocuments(*this, "MAPISendDocuments")
{
}
TMailer::TMailer() {…}
 
//
// owner
//   The owning window that is using the mailer. Is used to parent mail UI
//   windows
//
// paths
//   Pointer to string containg the files to send. The files must have a
//   fully qualified path and filename. The string could have multiple
//   files separated by a semicolon ';'.  The filenames may be long filenames.
//
// names
//
// asynchWork
//   If true, the message submission will be made from a separate thread
//   other than the thread where the SendMail was called.  With this flag,
//   the function returns immediately after the working thread has been
//   created. If false, the call is synchronous and it wll return when the
//   message is submitted to the messaging subsystem.
//
// Purpose:
//  This function is called by apps to send files to a mail recipient. The
//  attachments can be of any size. The underlying messaging system will ask
//  for credentials of the recipients.  When the send note is displayed, other
//  options could be added or modified.  Also at that time other type of
//  attachments can be added (i.e. OLE objects).
//
void
TMailer::SendDocuments(TWindow* owner, LPCTSTR docPaths,
                       LPCTSTR docNames, bool asynchWork)
{
  // Get the document names--either directly if passed, or by parsing the paths
  //
  LPTSTR tmpDocNames = 0;
  if (!docNames) {
    // The file name must be separated by semi-colon, so parse the string for
    // the sub-strings
    //
    LPTSTR tmpPaths = strnewdup(docPaths);
    tmpDocNames = new tchar[1024];
    *tmpDocNames = 0;
    LPTSTR nameToken = _tcstok(tmpPaths, _T(";\n"));
    while (nameToken) {
      // Strip leading blanks from name
      //
      while (*nameToken == _T(' '))
        nameToken++;
 
      // Get the file name (long file names are supported) from the path
      //
      tchar tmpName[_MAX_PATH];
      GetFileTitle(nameToken, tmpName, _MAX_PATH);
 
      // Append to string of file names (no paths)
      //
      _tcscat(tmpDocNames, tmpName);
      _tcscat(tmpDocNames, _T(";"));
 
      // Get the next sub-string in the files string
      //
      nameToken = _tcstok(nullptr, _T(";\n"));
    }
    delete[] tmpPaths;
    docNames = tmpDocNames;
  }
 
  // Call MAPI to send the document. This function always prompts with a
  // dialog box so that the user can provide recipients and other sending
  // options.  The function tries to etablish a session from the messaging
  // system's shared session.  If no shared session exists, it prompts for
  // logon information to establish a session.  Before the function return,
  // it closes the session.
  //
  _USES_CONVERSION;
  const auto docPathsNarrow = const_cast<LPSTR>(_W2A(docPaths));
  const auto docNamesNarrow = const_cast<LPSTR>(_W2A(docNames));
  ULONG err = MAPISendDocuments(
    reinterpret_cast<ULONG_PTR>(owner->GetHandle()),
    const_cast<LPSTR>(";"), // delim
    docPathsNarrow,
    docNamesNarrow,
    asynchWork ? 1 : 0 // TODO: This parameter is documented as reserved; eliminate use.
    );
 
  if (err)
  {
    TRACE(_T("TMailer::SendDocuments failed. Error: ") << err);
    // TODO: A problem was encountered; throw exception.
  }
 
  // Delete the temp names string if we new'd one here
  //
  delete[] tmpDocNames;
}
TMailer::SendDocuments(TWindow* owner, LPCTSTR docPaths, {…}
 
 
//
/// Returns true if the system is configured with a MAPI compliant client
/// application installed.
/// \note Verifies the [Mail] section of WIN.INI.
//
bool
TMailer::IsMAPIAvailable() const
{
  TProfile mailSection(_T("Mail"));
  return mailSection.GetInt(_T("MAPI")) != 0;
}
TMailer::IsMAPIAvailable() const {…}
 
} // OWL namespace
/* ========================================================================== */