text: /*
   * MAPISendMail implementation
   *
   * Copyright 2005 Hans Leidekker
   * Copyright 2009 Owen Rudge for CodeWeavers
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include "config.h"
  #include "wine/port.h"
  
  #include <stdio.h>
  #include <stdarg.h>
  
  #define COBJMACROS
  
  #include "windef.h"
  #include "winbase.h"
  #include "winerror.h"
  #include "mapi.h"
  #include "winreg.h"
  #include "shellapi.h"
  #include "shlwapi.h"
  #include "wine/debug.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(winemapi);
  
  /**************************************************************************
   *  MAPISendMail
   *
   * Send a message using a native mail client.
   *
   * PARAMS
   *  session  [I] Handle to a MAPI session.
   *  uiparam  [I] Parent window handle.
   *  message  [I] Pointer to a MAPIMessage structure.
   *  flags    [I] Flags.
   *  reserved [I] Reserved, pass 0.
   *
   * RETURNS
   *  Success: SUCCESS_SUCCESS
   *  Failure: MAPI_E_FAILURE
   *
   */
  ULONG WINAPI MAPISendMail(LHANDLE session, ULONG_PTR uiparam,
      lpMapiMessage message, FLAGS flags, ULONG reserved)
  {
      ULONG ret = MAPI_E_FAILURE;
      unsigned int i, to_count = 0, cc_count = 0, bcc_count = 0;
      unsigned int to_size = 0, cc_size = 0, bcc_size = 0, subj_size, body_size;
  
      char *to = NULL, *cc = NULL, *bcc = NULL;
      const char *address, *subject, *body;
      static const char format[] =
          "mailto:\"%s\"?subject=\"%s\"&cc=\"%s\"&bcc=\"%s\"&body=\"%s\"";
      char *mailto = NULL, *escape = NULL;
      char empty_string[] = "";
      HRESULT res;
      DWORD size;
  
      TRACE("(0x%08lx 0x%08lx %p 0x%08x 0x%08x)\n", session, uiparam,
             message, flags, reserved);
  
      if (!message)
          return MAPI_E_FAILURE;
  
      for (i = 0; i < message->nRecipCount; i++)
      {
          if (!message->lpRecips)
          {
              WARN("No recipients found\n");
              return MAPI_E_FAILURE;
          }
  
          address = message->lpRecips[i].lpszAddress;
  
          if (address)
          {
              switch (message->lpRecips[i].ulRecipClass)
              {
                  case MAPI_ORIG:
                      TRACE("From: %s\n", debugstr_a(address));
                      break;
  
                  case MAPI_TO:
                      TRACE("To: %s\n", debugstr_a(address));
                      to_size += lstrlenA(address) + 1;
                      break;
  
                  case MAPI_CC:
                      TRACE("Cc: %s\n", debugstr_a(address));
                      cc_size += lstrlenA(address) + 1;
                      break;
  
                  case MAPI_BCC:
                      TRACE("Bcc: %s\n", debugstr_a(address));
                      bcc_size += lstrlenA(address) + 1;
                      break;
  
                  default:
                      TRACE("Unknown recipient class: %d\n",
                             message->lpRecips[i].ulRecipClass);
              }
          }
          else
              FIXME("Name resolution and entry identifiers not supported\n");
      }
  
      if (message->nFileCount)
          FIXME("Ignoring attachments\n");
  
      subject = message->lpszSubject ? message->lpszSubject : "";
      body = message->lpszNoteText ? message->lpszNoteText : "";
  
      TRACE("Subject: %s\n", debugstr_a(subject));
      TRACE("Body: %s\n", debugstr_a(body));
  
      subj_size = lstrlenA(subject);
      body_size = lstrlenA(body);
  
      ret = MAPI_E_INSUFFICIENT_MEMORY;
  
      if (to_size)
      {
          to = HeapAlloc(GetProcessHeap(), 0, to_size);
  
          if (!to)
              goto exit;
  
          to[0] = 0;
      }
  
      if (cc_size)
      {
          cc = HeapAlloc(GetProcessHeap(), 0, cc_size);
  
          if (!cc)
              goto exit;
  
          cc[0] = 0;
      }
  
      if (bcc_size)
      {
          bcc = HeapAlloc(GetProcessHeap(), 0, bcc_size);
  
          if (!bcc)
              goto exit;
  
          bcc[0] = 0;
      }
  
      if (message->lpOriginator)
          TRACE("From: %s\n", debugstr_a(message->lpOriginator->lpszAddress));
  
      for (i = 0; i < message->nRecipCount; i++)
      {
          address = message->lpRecips[i].lpszAddress;
  
          if (address)
          {
              switch (message->lpRecips[i].ulRecipClass)
              {
                  case MAPI_TO:
                      if (to_count)
                          lstrcatA(to, ",");
  
                      lstrcatA(to, address);
                      to_count++;
                      break;
  
                  case MAPI_CC:
                      if (cc_count)
                          lstrcatA(cc, ",");
  
                      lstrcatA(cc, address);
                      cc_count++;
                      break;
  
                  case MAPI_BCC:
                      if (bcc_count)
                          lstrcatA(bcc, ",");
  
                      lstrcatA(bcc, address);
                      bcc_count++;
                      break;
              }
          }
      }
      ret = MAPI_E_FAILURE;
      size = sizeof(format) + to_size + cc_size + bcc_size + subj_size + body_size;
  
      mailto = HeapAlloc(GetProcessHeap(), 0, size);
  
      if (!mailto)
          goto exit;
  
      sprintf(mailto, format, to ? to : "", subject, cc ? cc : "", bcc ? bcc : "", body);
  
      size = 1;
      res = UrlEscapeA(mailto, empty_string, &size, URL_ESCAPE_SPACES_ONLY);
  
      if (res != E_POINTER)
          goto exit;
  
      escape = HeapAlloc(GetProcessHeap(), 0, size);
  
      if (!escape)
          goto exit;
  
      res = UrlEscapeA(mailto, escape, &size, URL_ESCAPE_SPACES_ONLY);
  
      if (res != S_OK)
          goto exit;
  
      TRACE("Executing winebrowser.exe with parameters '%s'\n", debugstr_a(escape));
  
      if ((UINT_PTR) ShellExecuteA(NULL, "open", "winebrowser.exe", escape, NULL, 0) > 32)
          ret = SUCCESS_SUCCESS;
  
  exit:
      HeapFree(GetProcessHeap(), 0, to);
      HeapFree(GetProcessHeap(), 0, cc);
      HeapFree(GetProcessHeap(), 0, bcc);
      HeapFree(GetProcessHeap(), 0, mailto);
      HeapFree(GetProcessHeap(), 0, escape);
  
      return ret;
  }
  
  ULONG WINAPI MAPISendDocuments(ULONG_PTR uiparam, LPSTR delim, LPSTR paths,
      LPSTR filenames, ULONG reserved)
  {
      return MAPI_E_NOT_SUPPORTED;
  }
  