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 *to = NULL, *cc = NULL, *bcc = NULL;
  67     const char *address, *subject, *body;
  68     static const char format[] =
  69         "mailto:\"%s\"?subject=\"%s\"&cc=\"%s\"&bcc=\"%s\"&body=\"%s\"";
  70     char *mailto = NULL, *escape = NULL;
  71     HRESULT res;
  72     DWORD size;
  73
  74     TRACE( "(0x%08lx 0x%08lx %p 0x%08lx 0x%08x)\n", session, uiparam,
  75            message, flags, reserved );
  76
  77     if (!message) return MAPI_E_FAILURE;
  78
  79     for (i = 0; i < message->nRecipCount; i++)
  80     {
  81         if (!message->lpRecips)
  82         {
  83             WARN("No recipients found\n");
  84             return MAPI_E_FAILURE;
  85         }
  86
  87         address = message->lpRecips[i].lpszAddress;
  88         if (address)
  89         {
  90             switch (message->lpRecips[i].ulRecipClass)
  91             {
  92             case MAPI_ORIG:
  93                 TRACE( "From: %s\n", debugstr_a(address) );
  94                 break;
  95             case MAPI_TO:
  96                 TRACE( "To: %s\n", debugstr_a(address) );
  97                 to_size += lstrlenA( address ) + 1;
  98                 break;
  99             case MAPI_CC:
 100                 TRACE( "Cc: %s\n", debugstr_a(address) );
 101                 cc_size += lstrlenA( address ) + 1;
 102                 break;
 103             case MAPI_BCC:
 104                 TRACE( "Bcc: %s\n", debugstr_a(address) );
 105                 bcc_size += lstrlenA( address ) + 1;
 106                 break;
 107             default:
 108                 TRACE( "Unknown recipient class: %d\n",
 109                        message->lpRecips[i].ulRecipClass );
 110             }
 111         }
 112         else
 113             FIXME("Name resolution and entry identifiers not supported\n");
 114     }
 115     if (message->nFileCount) FIXME("Ignoring attachments\n");
 116
 117     subject = message->lpszSubject ? message->lpszSubject : "";
 118     body = message->lpszNoteText ? message->lpszNoteText : "";
 119
 120     TRACE( "Subject: %s\n", debugstr_a(subject) );
 121     TRACE( "Body: %s\n", debugstr_a(body) );
 122
 123     subj_size = lstrlenA( subject );
 124     body_size = lstrlenA( body );
 125
 126     ret = MAPI_E_INSUFFICIENT_MEMORY;
 127     if (to_size)
 128     {
 129         to = HeapAlloc( GetProcessHeap(), 0, to_size );
 130         if (!to) goto exit;
 131     }
 132     if (cc_size)
 133     {
 134         cc = HeapAlloc( GetProcessHeap(), 0, cc_size );
 135         if (!cc) goto exit;
 136     }
 137     if (bcc_size)
 138     {
 139         bcc = HeapAlloc( GetProcessHeap(), 0, bcc_size );
 140         if (!bcc) goto exit;
 141     }
 142
 143     if (message->lpOriginator)
 144         TRACE( "From: %s\n", debugstr_a(message->lpOriginator->lpszAddress) );
 145
 146     for (i = 0; i < message->nRecipCount; i++)
 147     {
 148         address = message->lpRecips[i].lpszAddress;
 149         if (address)
 150         {
 151             switch (message->lpRecips[i].ulRecipClass)
 152             {
 153             case MAPI_TO:
 154                 if (to_count) lstrcatA( to, "," );
 155                 lstrcatA( to, address );
 156                 to_count++;
 157                 break;
 158             case MAPI_CC:
 159                 if (cc_count) lstrcatA( cc, "," );
 160                 lstrcatA( cc, address );
 161                 cc_count++;
 162                 break;
 163             case MAPI_BCC:
 164                 if (bcc_count) lstrcatA( bcc, "," );
 165                 lstrcatA( bcc, address );
 166                 bcc_count++;
 167                 break;
 168             }
 169         }
 170     }
 171     ret = MAPI_E_FAILURE;
 172     size = sizeof(format) + to_size + cc_size + bcc_size + subj_size + body_size;
 173
 174     mailto = HeapAlloc( GetProcessHeap(), 0, size );
 175     if (!mailto) goto exit;
 176
 177     sprintf( mailto, format, to ? to : "", subject, cc ? cc : "", bcc ? bcc : "", body );
 178
 179     size = 0;
 180     res = UrlEscapeA( mailto, NULL, &size, URL_ESCAPE_SPACES_ONLY );
 181     if (res != E_POINTER) goto exit;
 182
 183     escape = HeapAlloc( GetProcessHeap(), 0, size );
 184     if (!escape) goto exit;
 185
 186     res = UrlEscapeA( mailto, escape, &size, URL_ESCAPE_SPACES_ONLY );
 187     if (res != S_OK) goto exit;
 188
 189     if ((UINT_PTR)ShellExecuteA( NULL, "open", escape, NULL, NULL, 0 ) > 32)
 190         ret = SUCCESS_SUCCESS;
 191
 192 exit:
 193     HeapFree( GetProcessHeap(), 0, to );
 194     HeapFree( GetProcessHeap(), 0, cc );
 195     HeapFree( GetProcessHeap(), 0, bcc );
 196     HeapFree( GetProcessHeap(), 0, mailto );
 197     HeapFree( GetProcessHeap(), 0, escape );
 198
 199     return ret;
 200 }