dll/win32/mapi32/sendmail.c

   1 /*
   2  * MAPISendMail implementation
   3  *
   4  * Copyright 2005 Hans Leidekker
   5  * Copyright 2009 Owen Rudge for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdio.h>
  26 #include <stdarg.h>
  27
  28 #define COBJMACROS
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "winerror.h"
  33 #include "winuser.h"
  34 #include "objbase.h"
  35 #include "objidl.h"
  36 #include "mapi.h"
  37 #include "mapix.h"
  38 #include "mapiutil.h"
  39 #include "mapidefs.h"
  40 #include "winreg.h"
  41 #include "shellapi.h"
  42 #include "shlwapi.h"
  43 #include "wine/debug.h"
  44 #include "util.h"
  45 #include "res.h"
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL(mapi);
  48
  49 #define READ_BUF_SIZE    4096
  50
  51 /*
  52    Internal function to send a message via Extended MAPI. Wrapper around the Simple
  53    MAPI function MAPISendMail.
  54 */
  55 static ULONG sendmail_extended_mapi(LHANDLE mapi_session, ULONG_PTR uiparam, lpMapiMessage message,
  56     FLAGS flags, ULONG reserved)
  57 {
  58     ULONG tags[] = {1, PR_IPM_DRAFTS_ENTRYID};
  59     ULONG retval = MAPI_E_FAILURE;
  60     IMAPISession *session = NULL;
  61     IMAPITable* msg_table;
  62     LPSRowSet rows = NULL;
  63     IMsgStore* msg_store;
  64     IMAPIFolder* folder = NULL, *draft_folder = NULL;
  65     LPENTRYID entry_id;
  66     LPSPropValue props;
  67     ULONG entry_len;
  68     DWORD obj_type;
  69     IMessage* msg;
  70     ULONG values;
  71     HRESULT ret;
  72
  73     TRACE("Using Extended MAPI wrapper for MAPISendMail\n");
  74
  75     /* Attempt to log on via Extended MAPI */
  76
  77     ret = MAPILogonEx(0, NULL, NULL, MAPI_EXTENDED | MAPI_USE_DEFAULT | MAPI_NEW_SESSION, &session);
  78     TRACE("MAPILogonEx: %x\n", ret);
  79
  80     if (ret != S_OK)
  81     {
  82         retval = MAPI_E_LOGIN_FAILURE;
  83         goto cleanup;
  84     }
  85
  86     /* Open the default message store */
  87
  88     if (IMAPISession_GetMsgStoresTable(session, 0, &msg_table) == S_OK)
  89     {
  90         /* We want the default store */
  91         SizedSPropTagArray(2, columns) = {2, {PR_ENTRYID, PR_DEFAULT_STORE}};
  92
  93         /* Set the columns we want */
  94         if (IMAPITable_SetColumns(msg_table, (LPSPropTagArray) &columns, 0) == S_OK)
  95         {
  96             while (1)
  97             {
  98                 if (IMAPITable_QueryRows(msg_table, 1, 0, &rows) != S_OK)
  99                 {
 100                     MAPIFreeBuffer(rows);
 101                     rows = NULL;
 102                 }
 103                 else if (rows->cRows != 1)
 104                 {
 105                     FreeProws(rows);
 106                     rows = NULL;
 107                 }
 108                 else
 109                 {
 110                     /* If it's not the default store, try the next row */
 111                     if (!rows->aRow[0].lpProps[1].Value.b)
 112                     {
 113                         FreeProws(rows);
 114                         continue;
 115                     }
 116                 }
 117
 118                 break;
 119             }
 120         }
 121
 122         IMAPITable_Release(msg_table);
 123     }
 124
 125     /* Did we manage to get the right store? */
 126     if (!rows)
 127         goto logoff;
 128
 129     /* Open the message store */
 130     IMAPISession_OpenMsgStore(session, 0, rows->aRow[0].lpProps[0].Value.bin.cb,
 131                               (ENTRYID *) rows->aRow[0].lpProps[0].Value.bin.lpb, NULL,
 132                               MDB_NO_DIALOG | MAPI_BEST_ACCESS, &msg_store);
 133
 134     /* We don't need this any more */
 135     FreeProws(rows);
 136
 137     /* First open the inbox, from which the drafts folder can be opened */
 138     if (IMsgStore_GetReceiveFolder(msg_store, NULL, 0, &entry_len, &entry_id, NULL) == S_OK)
 139     {
 140         IMsgStore_OpenEntry(msg_store, entry_len, entry_id, NULL, 0, &obj_type, (LPUNKNOWN*) &folder);
 141         MAPIFreeBuffer(entry_id);
 142     }
 143
 144     /* Open the drafts folder, or failing that, try asking the message store for the outbox */
 145     if ((folder == NULL) || ((ret = IMAPIFolder_GetProps(folder, (LPSPropTagArray) tags, 0, &values, &props)) != S_OK))
 146     {
 147         TRACE("Unable to open Drafts folder; opening Outbox instead\n");
 148         tags[1] = PR_IPM_OUTBOX_ENTRYID;
 149         ret = IMsgStore_GetProps(msg_store, (LPSPropTagArray) tags, 0, &values, &props);
 150     }
 151
 152     if (ret != S_OK)
 153         goto logoff;
 154
 155     IMsgStore_OpenEntry(msg_store, props[0].Value.bin.cb, (LPENTRYID) props[0].Value.bin.lpb,
 156         NULL, MAPI_MODIFY, &obj_type, (LPUNKNOWN *) &draft_folder);
 157
 158     /* Create a new message */
 159     if (IMAPIFolder_CreateMessage(draft_folder, NULL, 0, &msg) == S_OK)
 160     {
 161         ULONG token;
 162         SPropValue p;
 163
 164         /* Define message properties */
 165         p.ulPropTag = PR_MESSAGE_FLAGS;
 166         p.Value.l = MSGFLAG_FROMME | MSGFLAG_UNSENT;
 167
 168         IMessage_SetProps(msg, 1, &p, NULL);
 169
 170         p.ulPropTag = PR_SENTMAIL_ENTRYID;
 171         p.Value.bin.cb = props[0].Value.bin.cb;
 172         p.Value.bin.lpb = props[0].Value.bin.lpb;
 173         IMessage_SetProps(msg, 1,&p, NULL);
 174
 175         /* Set message subject */
 176         if (message->lpszSubject)
 177         {
 178             p.ulPropTag = PR_SUBJECT_A;
 179             p.Value.lpszA = message->lpszSubject;
 180             IMessage_SetProps(msg, 1, &p, NULL);
 181         }
 182
 183         /* Set message body */
 184         if (message->lpszNoteText)
 185         {
 186             LPSTREAM stream = NULL;
 187
 188             if (IMessage_OpenProperty(msg, PR_BODY_A, &IID_IStream, 0,
 189                 MAPI_MODIFY | MAPI_CREATE, (LPUNKNOWN*) &stream) == S_OK)
 190             {
 191                 IStream_Write(stream, message->lpszNoteText, strlen(message->lpszNoteText)+1, NULL);
 192                 IStream_Release(stream);
 193             }
 194         }
 195
 196         /* Add message attachments */
 197         if (message->nFileCount > 0)
 198         {
 199             ULONG num_attach = 0;
 200             int i, j;
 201
 202             for (i = 0; i < message->nFileCount; i++)
 203             {
 204                 IAttach* attachment = NULL;
 205                 SPropValue prop[4];
 206                 LPCSTR filename;
 207                 HANDLE file;
 208
 209                 if (!message->lpFiles[i].lpszPathName)
 210                     continue;
 211
 212                 /* Open the attachment for reading */
 213                 file = CreateFileA(message->lpFiles[i].lpszPathName, GENERIC_READ, FILE_SHARE_READ,
 214                     NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 215
 216                 if (file == INVALID_HANDLE_VALUE)
 217                     continue;
 218
 219                 /* Check if a display filename has been given; if not, get one ourselves from path name */
 220                 filename = message->lpFiles[i].lpszFileName;
 221
 222                 if (!filename)
 223                 {
 224                     filename = message->lpFiles[i].lpszPathName;
 225
 226                     for (j = strlen(message->lpFiles[i].lpszPathName)-1; j >= 0; j--)
 227                     {
 228                         if (message->lpFiles[i].lpszPathName[i] == '\\' ||
 229                             message->lpFiles[i].lpszPathName[i] == '/')
 230                         {
 231                             filename = &message->lpFiles[i].lpszPathName[i+1];
 232                             break;
 233                         }
 234                     }
 235                 }
 236
 237                 TRACE("Attachment %d path: '%s'; filename: '%s'\n", i, debugstr_a(message->lpFiles[i].lpszPathName),
 238                     debugstr_a(filename));
 239
 240                 /* Create the attachment */
 241                 if (IMessage_CreateAttach(msg, NULL, 0, &num_attach, &attachment) != S_OK)
 242                 {
 243                     TRACE("Unable to create attachment\n");
 244                     CloseHandle(file);
 245                     continue;
 246                 }
 247
 248                 /* Set the attachment properties */
 249                 ZeroMemory(prop, sizeof(prop));
 250
 251                 prop[0].ulPropTag = PR_ATTACH_METHOD;
 252                 prop[0].Value.ul = ATTACH_BY_VALUE;
 253                 prop[1].ulPropTag = PR_ATTACH_LONG_FILENAME_A;
 254                 prop[1].Value.lpszA = (LPSTR) filename;
 255                 prop[2].ulPropTag = PR_ATTACH_FILENAME_A;
 256                 prop[2].Value.lpszA = (LPSTR) filename;
 257                 prop[3].ulPropTag = PR_RENDERING_POSITION;
 258                 prop[3].Value.l = -1;
 259
 260                 if (IAttach_SetProps(attachment, 4, prop, NULL) == S_OK)
 261                 {
 262                     LPSTREAM stream = NULL;
 263
 264                     if (IAttach_OpenProperty(attachment, PR_ATTACH_DATA_BIN, &IID_IStream, 0,
 265                         MAPI_MODIFY | MAPI_CREATE, (LPUNKNOWN*) &stream) == S_OK)
 266                     {
 267                         BYTE data[READ_BUF_SIZE];
 268                         DWORD size = 0, read, written;
 269
 270                         while (ReadFile(file, data, READ_BUF_SIZE, &read, NULL) && (read != 0))
 271                         {
 272                             IStream_Write(stream, data, read, &written);
 273                             size += read;
 274                         }
 275
 276                         TRACE("%d bytes read, %d bytes written of attachment\n", read, written);
 277
 278                         IStream_Commit(stream, STGC_DEFAULT);
 279                         IStream_Release(stream);
 280
 281                         prop[0].ulPropTag = PR_ATTACH_SIZE;
 282                         prop[0].Value.ul = size;
 283                         IAttach_SetProps(attachment, 1, prop, NULL);
 284
 285                         IAttach_SaveChanges(attachment, KEEP_OPEN_READONLY);
 286                         num_attach++;
 287                     }
 288                 }
 289
 290                 CloseHandle(file);
 291                 IAttach_Release(attachment);
 292             }
 293         }
 294
 295         IMessage_SaveChanges(msg, KEEP_OPEN_READWRITE);
 296
 297         /* Prepare the message form */
 298
 299         if (IMAPISession_PrepareForm(session, NULL, msg, &token) == S_OK)
 300         {
 301             ULONG access = 0, status = 0, flags = 0, pc = 0;
 302             ULONG pT[2] = {1, PR_MSG_STATUS};
 303
 304             /* Retrieve message status, flags, access rights and class */
 305
 306             if (IMessage_GetProps(msg, (LPSPropTagArray) pT, 0, &pc, &props) == S_OK)
 307             {
 308                 status = props->Value.ul;
 309                 MAPIFreeBuffer(props);
 310             }
 311
 312             pT[1] = PR_MESSAGE_FLAGS;
 313
 314             if (IMessage_GetProps(msg, (LPSPropTagArray) pT, 0, &pc, &props) == S_OK)
 315             {
 316                 flags = props->Value.ul;
 317                 MAPIFreeBuffer(props);
 318             }
 319
 320             pT[1] = PR_ACCESS;
 321
 322             if (IMessage_GetProps(msg, (LPSPropTagArray) pT, 0, &pc, &props) == S_OK)
 323             {
 324                 access = props->Value.ul;
 325                 MAPIFreeBuffer(props);
 326             }
 327
 328             pT[1] = PR_MESSAGE_CLASS_A;
 329
 330             if (IMessage_GetProps(msg, (LPSPropTagArray) pT, 0, &pc, &props) == S_OK)
 331             {
 332                 /* Show the message form (edit window) */
 333
 334                 ret = IMAPISession_ShowForm(session, 0, msg_store, draft_folder, NULL,
 335                                             token, NULL, 0, status, flags, access,
 336                                             props->Value.lpszA);
 337
 338                 switch (ret)
 339                 {
 340                     case S_OK:
 341                         retval = SUCCESS_SUCCESS;
 342                         break;
 343
 344                     case MAPI_E_USER_CANCEL:
 345                         retval = MAPI_E_USER_ABORT;
 346                         break;
 347
 348                     default:
 349                         TRACE("ShowForm failure: %x\n", ret);
 350                         break;
 351                 }
 352             }
 353         }
 354
 355         IMessage_Release(msg);
 356     }
 357
 358     /* Free up the resources we've used */
 359     IMAPIFolder_Release(draft_folder);
 360     if (folder) IMAPIFolder_Release(folder);
 361     IMsgStore_Release(msg_store);
 362
 363 logoff: ;
 364     IMAPISession_Logoff(session, 0, 0, 0);
 365     IMAPISession_Release(session);
 366
 367 cleanup: ;
 368     MAPIUninitialize();
 369     return retval;
 370 }
 371
 372 /**************************************************************************
 373  *  MAPISendMail        (MAPI32.211)
 374  *
 375  * Send a mail.
 376  *
 377  * PARAMS
 378  *  session  [I] Handle to a MAPI session.
 379  *  uiparam  [I] Parent window handle.
 380  *  message  [I] Pointer to a MAPIMessage structure.
 381  *  flags    [I] Flags.
 382  *  reserved [I] Reserved, pass 0.
 383  *
 384  * RETURNS
 385  *  Success: SUCCESS_SUCCESS
 386  *  Failure: MAPI_E_FAILURE
 387  *
 388  */
 389 ULONG WINAPI MAPISendMail( LHANDLE session, ULONG_PTR uiparam,
 390     lpMapiMessage message, FLAGS flags, ULONG reserved )
 391 {
 392     WCHAR msg_title[READ_BUF_SIZE], error_msg[READ_BUF_SIZE];
 393
 394     /* Check to see if we have a Simple MAPI provider loaded */
 395     if (mapiFunctions.MAPISendMail)
 396         return mapiFunctions.MAPISendMail(session, uiparam, message, flags, reserved);
 397
 398     /* Check if we have an Extended MAPI provider - if so, use our wrapper */
 399     if (MAPIInitialize(NULL) == S_OK)
 400         return sendmail_extended_mapi(session, uiparam, message, flags, reserved);
 401
 402     /* Display an error message since we apparently have no mail clients */
 403     LoadStringW(hInstMAPI32, IDS_NO_MAPI_CLIENT, error_msg, sizeof(error_msg) / sizeof(WCHAR));
 404     LoadStringW(hInstMAPI32, IDS_SEND_MAIL, msg_title, sizeof(msg_title) / sizeof(WCHAR));
 405
 406     MessageBoxW((HWND) uiparam, error_msg, msg_title, MB_ICONEXCLAMATION);
 407
 408     return MAPI_E_NOT_SUPPORTED;
 409 }
 410
 411 ULONG WINAPI MAPISendDocuments(ULONG_PTR uiparam, LPSTR delim, LPSTR paths,
 412     LPSTR filenames, ULONG reserved)
 413 {
 414     if (mapiFunctions.MAPISendDocuments)
 415         return mapiFunctions.MAPISendDocuments(uiparam, delim, paths, filenames, reserved);
 416
 417     return MAPI_E_NOT_SUPPORTED;
 418 }