dlls/mapi32/sendmail.c

   1 /*
   2  * MAPISendMail implementation
   3  *
   4  * Copyright 2005 Hans Leidekker
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <stdio.h>
  25 #include <stdarg.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winerror.h"
  30 #include "winnls.h"
  31 #include "objbase.h"
  32 #include "mapi.h"
  33 #include "winreg.h"
  34 #include "shellapi.h"
  35 #include "shlwapi.h"
  36 #include "wine/debug.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(mapi);
  39
  40 /**************************************************************************
  41  *  MAPISendMail        (MAPI32.211)
  42  *
  43  * Send a mail.
  44  *
  45  * PARAMS
  46  *  session  [I] Handle to a MAPI session.
  47  *  uiparam  [I] Parent window handle.
  48  *  message  [I] Pointer to a MAPIMessage structure.
  49  *  flags    [I] Flags.
  50  *  reserved [I] Reserved, pass 0.
  51  *
  52  * RETURNS
  53  *  Success: SUCCESS_SUCCESS
  54  *  Failure: MAPI_E_FAILURE
  55  *
  56  * NOTES
  57  *  This is a temporary hack.
  58  */
  59 ULONG WINAPI MAPISendMail( LHANDLE session, ULONG_PTR uiparam,
  60     lpMapiMessage message, FLAGS flags, ULONG reserved )
  61 {
  62     ULONG ret = MAPI_E_FAILURE;
  63     unsigned int i, to_count = 0, cc_count = 0, bcc_count = 0;
  64     unsigned int to_size = 0, cc_size = 0, bcc_size = 0, subj_size, body_size;
  65
  66     char *address = "", *to = NULL, *cc = NULL, *bcc = NULL, *subject, *body;
  67     static const char format[] =
  68         "mailto:\"%s\"?subject=\"%s\"&cc=\"%s\"&bcc=\"%s\"&body=\"%s\"";
  69     char *mailto = NULL, *escape = NULL;
  70     HRESULT res;
  71     DWORD size;
  72
  73     TRACE( "(0x%08lx 0x%08lx %p 0x%08lx 0x%08lx)\n", session, uiparam,
  74            message, flags, reserved );
  75
  76     if (!message) return MAPI_E_FAILURE;
  77
  78     for (i = 0; i < message->nRecipCount; i++)
  79     {
  80         if (!message->lpRecips)
  81         {
  82             WARN("No recipients found\n");
  83             return MAPI_E_FAILURE;
  84         }
  85
  86         address = message->lpRecips[i].lpszAddress;
  87         if (address)
  88         {
  89             switch (message->lpRecips[i].ulRecipClass)
  90             {
  91             case MAPI_ORIG:
  92                 TRACE( "From: %s", debugstr_a(address) );
  93                 break;
  94             case MAPI_TO:
  95                 TRACE( "To: %s", debugstr_a(address) );
  96                 to_size += lstrlenA( address ) + 1;
  97                 break;
  98             case MAPI_CC:
  99                 TRACE( "Cc: %s", debugstr_a(address) );
 100                 cc_size += lstrlenA( address ) + 1;
 101                 break;
 102             case MAPI_BCC:
 103                 TRACE( "Bcc: %s", debugstr_a(address) );
 104                 bcc_size += lstrlenA( address ) + 1;
 105                 break;
 106             default:
 107                 TRACE( "Unknown recipient class: %ld\n",
 108                        message->lpRecips[i].ulRecipClass );
 109             }
 110         }
 111         else
 112             FIXME("Name resolution and entry identifiers not supported\n");
 113     }
 114     if (message->nFileCount) FIXME("Ignoring attachments\n");
 115
 116     subject = message->lpszSubject ? message->lpszSubject : "";
 117     body = message->lpszNoteText ? message->lpszNoteText : "";
 118
 119     TRACE( "Subject: %s\n", debugstr_a(subject) );
 120     TRACE( "Body: %s\n", debugstr_a(body) );
 121
 122     subj_size = lstrlenA( subject );
 123     body_size = lstrlenA( body );
 124
 125     ret = MAPI_E_INSUFFICIENT_MEMORY;
 126     if (to_size)
 127     {
 128         to = HeapAlloc( GetProcessHeap(), 0, to_size );
 129         if (!to) goto exit;
 130     }
 131     if (cc_size)
 132     {
 133         cc = HeapAlloc( GetProcessHeap(), 0, cc_size );
 134         if (!cc) goto exit;
 135     }
 136     if (bcc_size)
 137     {
 138         bcc = HeapAlloc( GetProcessHeap(), 0, bcc_size );
 139         if (!bcc) goto exit;
 140     }
 141
 142     if (message->lpOriginator)
 143         TRACE( "From: %s\n", debugstr_a(message->lpOriginator->lpszAddress) );
 144
 145     for (i = 0; i < message->nRecipCount; i++)
 146     {
 147         address = message->lpRecips[i].lpszAddress;
 148         if (address)
 149         {
 150             switch (message->lpRecips[i].ulRecipClass)
 151             {
 152             case MAPI_TO:
 153                 if (to_count) lstrcatA( to, "," );
 154                 lstrcatA( to, address );
 155                 to_count++;
 156                 break;
 157             case MAPI_CC:
 158                 if (cc_count) lstrcatA( cc, "," );
 159                 lstrcatA( cc, address );
 160                 cc_count++;
 161                 break;
 162             case MAPI_BCC:
 163                 if (bcc_count) lstrcatA( bcc, "," );
 164                 lstrcatA( bcc, address );
 165                 bcc_count++;
 166                 break;
 167             }
 168         }
 169     }
 170     ret = MAPI_E_FAILURE;
 171     size = sizeof(format) + to_size + cc_size + bcc_size + subj_size + body_size;
 172
 173     mailto = HeapAlloc( GetProcessHeap(), 0, size );
 174     if (!mailto) goto exit;
 175
 176     sprintf( mailto, format, to ? to : "", subject, cc ? cc : "", bcc ? bcc : "", body );
 177
 178     size = 0;
 179     res = UrlEscapeA( mailto, NULL, &size, URL_ESCAPE_SPACES_ONLY );
 180     if (res != E_POINTER) goto exit;
 181
 182     escape = HeapAlloc( GetProcessHeap(), 0, size );
 183     if (!escape) goto exit;
 184
 185     res = UrlEscapeA( mailto, escape, &size, URL_ESCAPE_SPACES_ONLY );
 186     if (res != S_OK) goto exit;
 187
 188     if ((UINT_PTR)ShellExecuteA( NULL, "open", escape, NULL, NULL, 0 ) > 32)
 189         ret = SUCCESS_SUCCESS;
 190
 191 exit:
 192     HeapFree( GetProcessHeap(), 0, to );
 193     HeapFree( GetProcessHeap(), 0, cc );
 194     HeapFree( GetProcessHeap(), 0, bcc );
 195     HeapFree( GetProcessHeap(), 0, mailto );
 196     HeapFree( GetProcessHeap(), 0, escape );
 197
 198     return ret;
 199 }