e-util/e-win32-defaults.c

   1 /*
   2  *
   3  * This program is free software; you can redistribute it and/or modify it
   4  * under the terms of the GNU Lesser General Public License as published by
   5  * the Free Software Foundation.
   6  *
   7  * This program is distributed in the hope that it will be useful, but
   8  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   9  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  10  * for more details.
  11  *
  12  * You should have received a copy of the GNU Lesser General Public License
  13  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  14  *
  15  *
  16  * Authors:
  17  *              Fridrich Strba <fridrich.strba@bluewin.ch>
  18  *
  19  * Copyright (C) 2010 Fridrich Strba
  20  *
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <windows.h>
  28
  29 #include "e-win32-defaults.h"
  30 #include "e-util-private.h"
  31
  32 #define MAX_VALUE_NAME 4096
  33 #define EVOBINARY "evolution.exe"
  34 #define EUTILDLL "libeutil-0.dll"
  35 #define CANONICALNAME "Evolution"
  36
  37 static gchar *
  38 _e_win32_sanitize_path (gchar *path)
  39 {
  40         gchar *p = path;
  41         while (*p != '\0') {
  42                 if (G_IS_DIR_SEPARATOR (*p))
  43                         *p = G_DIR_SEPARATOR;
  44                 p = g_utf8_find_next_char (p, NULL);
  45         }
  46         return path;
  47 }
  48
  49 /*
  50  * Addressbook Client registration
  51  */
  52
  53 static void
  54 _e_register_vcard_structure (HKEY hKey)
  55 {
  56
  57         LONG returnValue;
  58         DWORD dwDisposition;
  59         gchar *defaultIcon = NULL;
  60         gchar *evolutionBinary = NULL;
  61         gchar *vcardCommand = NULL;
  62         BYTE editFlags[4] = { 0x02, 0x00, 0x00, 0x00 };
  63
  64         static HKEY tmp_subkey = (HKEY) INVALID_HANDLE_VALUE;
  65
  66         if ((returnValue = RegCreateKeyExA (hKey, ".vcf", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
  67                 goto cleanup;
  68
  69         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)"vcard_evo_auto_file", strlen ("vcard_evo_auto_file") + 1)))
  70                 goto cleanup;
  71         if ((returnValue = RegSetValueExA (tmp_subkey, "Content Type", 0, REG_SZ, (const BYTE *)"text/x-vcard", strlen ("text/x-vcard") + 1)))
  72                 goto cleanup;
  73
  74         RegFlushKey (tmp_subkey);
  75
  76         RegCloseKey (tmp_subkey);
  77
  78         if ((returnValue = RegCreateKeyExA (hKey, "MIME\\Database\\Content Type\\text/x-vcard", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
  79                 goto cleanup;
  80
  81         if ((returnValue = RegSetValueExA (tmp_subkey, "Extension", 0, REG_SZ, (const BYTE *)".vcf", strlen (".vcf") + 1)))
  82                 goto cleanup;
  83
  84         RegFlushKey (tmp_subkey);
  85
  86         RegCloseKey (tmp_subkey);
  87
  88         if ((returnValue = RegCreateKeyExA (hKey, "vcard_evo_auto_file", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
  89                 goto cleanup;
  90
  91         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)"vCard File", strlen ("vCard File") + 1)))
  92                 goto cleanup;
  93         if ((returnValue = RegSetValueExA (tmp_subkey, "EditFlags", 0, REG_BINARY, editFlags, G_N_ELEMENTS (editFlags))))
  94                 goto cleanup;
  95
  96         RegFlushKey (tmp_subkey);
  97
  98         RegCloseKey (tmp_subkey);
  99
 100         if ((returnValue = RegCreateKeyExA (hKey, "vcard_evo_auto_file\\DefaultIcon", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 101                 goto cleanup;
 102
 103         evolutionBinary = _e_win32_sanitize_path (g_build_path (G_DIR_SEPARATOR_S, _e_get_bindir (), EVOBINARY, NULL));
 104         defaultIcon = g_strconcat (evolutionBinary, ",0", NULL);
 105
 106         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)defaultIcon, strlen (defaultIcon) + 1)))
 107                 goto cleanup;
 108
 109
 110         RegFlushKey (tmp_subkey);
 111
 112         RegCloseKey (tmp_subkey);
 113
 114         if ((returnValue = RegCreateKeyExA (hKey, "vcard_evo_auto_file\\shell\\open\\command", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 115                 goto cleanup;
 116
 117         vcardCommand = g_strconcat("\"", evolutionBinary,  "\" --component=addressbook \%1", NULL);
 118
 119         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)vcardCommand, strlen (vcardCommand) + 1)))
 120                 goto cleanup;
 121
 122         RegFlushKey (tmp_subkey);
 123
 124         RegCloseKey (tmp_subkey);
 125
 126 cleanup:
 127         g_free (defaultIcon);
 128         g_free (evolutionBinary);
 129         g_free (vcardCommand);
 130 }
 131
 132 static void
 133 _e_register_ldif_structure (HKEY hKey)
 134 {
 135
 136         LONG returnValue;
 137         DWORD dwDisposition;
 138         gchar *defaultIcon = NULL;
 139         gchar *evolutionBinary = NULL;
 140         gchar *vcardCommand = NULL;
 141         BYTE editFlags[4] = { 0x02, 0x00, 0x00, 0x00 };
 142
 143         static HKEY tmp_subkey = (HKEY) INVALID_HANDLE_VALUE;
 144
 145         if ((returnValue = RegCreateKeyExA (hKey, ".ldi", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 146                 goto cleanup;
 147
 148         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)"ldif_evo_auto_file", strlen ("ldif_evo_auto_file") + 1)))
 149                 goto cleanup;
 150         if ((returnValue = RegSetValueExA (tmp_subkey, "Content Type", 0, REG_SZ, (const BYTE *)"text/x-ldif", strlen ("text/x-ldif") + 1)))
 151                 goto cleanup;
 152
 153         RegFlushKey (tmp_subkey);
 154
 155         RegCloseKey (tmp_subkey);
 156
 157         if ((returnValue = RegCreateKeyExA (hKey, ".ldif", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 158                 goto cleanup;
 159
 160         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)"ldif_evo_auto_file", strlen ("ldif_evo_auto_file") + 1)))
 161                 goto cleanup;
 162         if ((returnValue = RegSetValueExA (tmp_subkey, "Content Type", 0, REG_SZ, (const BYTE *)"text/x-ldif", strlen ("text/x-ldif") + 1)))
 163                 goto cleanup;
 164
 165         RegFlushKey (tmp_subkey);
 166
 167         RegCloseKey (tmp_subkey);
 168
 169         if ((returnValue = RegCreateKeyExA (hKey, "MIME\\Database\\Content Type\\text/x-ldif", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 170                 goto cleanup;
 171
 172         if ((returnValue = RegSetValueExA (tmp_subkey, "Extension", 0, REG_SZ, (const BYTE *)".ldi", strlen (".ldi") + 1)))
 173                 goto cleanup;
 174
 175         RegFlushKey (tmp_subkey);
 176
 177         RegCloseKey (tmp_subkey);
 178
 179         if ((returnValue = RegCreateKeyExA (hKey, "ldif_evo_auto_file", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 180                 goto cleanup;
 181
 182         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)"LDIF File", strlen ("LDIF File") + 1)))
 183                 goto cleanup;
 184         if ((returnValue = RegSetValueExA (tmp_subkey, "EditFlags", 0, REG_BINARY, editFlags, G_N_ELEMENTS (editFlags))))
 185                 goto cleanup;
 186
 187         RegFlushKey (tmp_subkey);
 188
 189         RegCloseKey (tmp_subkey);
 190
 191         if ((returnValue = RegCreateKeyExA (hKey, "ldif_evo_auto_file\\DefaultIcon", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 192                 goto cleanup;
 193
 194         evolutionBinary = _e_win32_sanitize_path (g_build_path (G_DIR_SEPARATOR_S, _e_get_bindir (), EVOBINARY, NULL));
 195         defaultIcon = g_strconcat (evolutionBinary, ",0", NULL);
 196
 197         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)defaultIcon, strlen (defaultIcon) + 1)))
 198                 goto cleanup;
 199
 200
 201         RegFlushKey (tmp_subkey);
 202
 203         RegCloseKey (tmp_subkey);
 204
 205         if ((returnValue = RegCreateKeyExA (hKey, "ldif_evo_auto_file\\shell\\open\\command", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 206                 goto cleanup;
 207
 208         vcardCommand = g_strconcat("\"", evolutionBinary,  "\" --component=addressbook \%1", NULL);
 209
 210         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)vcardCommand, strlen (vcardCommand) + 1)))
 211                 goto cleanup;
 212
 213         RegFlushKey (tmp_subkey);
 214
 215         RegCloseKey (tmp_subkey);
 216
 217 cleanup:
 218         g_free (defaultIcon);
 219         g_free (evolutionBinary);
 220         g_free (vcardCommand);
 221 }
 222
 223 static void
 224 _e_win32_register_addressbook_impl (gboolean system)
 225 {
 226         LONG returnValue;
 227         DWORD dwDisposition;
 228         gchar *evolutionBinary = NULL;
 229         gchar *openCommand = NULL;
 230
 231         static HKEY reg_key = (HKEY) INVALID_HANDLE_VALUE;
 232         static HKEY reg_subkey = (HKEY) INVALID_HANDLE_VALUE;
 233
 234
 235         if ((returnValue = RegCreateKeyExA (system ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
 236                 "Software\\Clients\\Contacts\\" CANONICALNAME, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_key, &dwDisposition)))
 237                 goto cleanup;
 238
 239         if ((returnValue = RegSetValueExA (reg_key, NULL, 0, REG_SZ, (const BYTE *)CANONICALNAME, strlen (CANONICALNAME) + 1)))
 240                 goto cleanup;
 241
 242         RegFlushKey (reg_key);
 243
 244         if ((returnValue = RegCreateKeyExA (reg_key, "shell\\open\\command", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_subkey, &dwDisposition)))
 245                 goto cleanup;
 246
 247         evolutionBinary = _e_win32_sanitize_path (g_build_path (G_DIR_SEPARATOR_S, _e_get_bindir (), EVOBINARY, NULL));
 248         openCommand = g_strconcat("\"", evolutionBinary, "\" --component=addressbook", NULL);
 249         if ((returnValue = RegSetValueExA (reg_subkey, NULL, 0, REG_SZ, (const BYTE *)openCommand, strlen (openCommand) + 1)))
 250                 goto cleanup;
 251
 252         RegFlushKey (reg_subkey);
 253
 254         RegCloseKey (reg_subkey);
 255
 256
 257         if ((returnValue = RegCreateKeyExA (reg_key, "Protocols", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_subkey, &dwDisposition)))
 258                 goto cleanup;
 259
 260         _e_register_vcard_structure (reg_subkey);
 261         _e_register_ldif_structure (reg_subkey);
 262
 263         RegCloseKey (reg_subkey);
 264
 265         RegCloseKey (reg_key);
 266
 267         if ((returnValue = RegCreateKeyExA (system ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
 268                 "Software\\Classes", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_key, &dwDisposition)))
 269                 return;
 270
 271         _e_register_ldif_structure (reg_key);
 272
 273         RegFlushKey (reg_key);
 274
 275         RegCloseKey (reg_key);
 276
 277 cleanup:
 278         g_free (evolutionBinary);
 279         g_free (openCommand);
 280 }
 281
 282 void
 283 _e_win32_register_addressbook (void)
 284 {
 285         _e_win32_register_addressbook_impl (TRUE);
 286         _e_win32_register_addressbook_impl (FALSE);
 287 }
 288
 289 void
 290 _e_win32_unregister_addressbook (void)
 291 {
 292 }
 293
 294 /*
 295  * Mail Client registration
 296  */
 297
 298 static void
 299 _e_register_mailto_structure (HKEY hKey)
 300 {
 301         LONG returnValue;
 302         DWORD dwDisposition;
 303         gchar *defaultIcon = NULL;
 304         gchar *evolutionBinary = NULL;
 305         gchar *mailtoCommand = NULL;
 306         BYTE editFlags[4] = { 0x02, 0x00, 0x00, 0x00 };
 307
 308         static HKEY tmp_subkey = (HKEY) INVALID_HANDLE_VALUE;
 309
 310         if ((returnValue = RegSetValueExA (hKey, NULL, 0, REG_SZ, (const BYTE *)"URL:MailTo Protocol", strlen ("URL:MailTo Protocol") + 1)))
 311                 goto cleanup;
 312         if ((returnValue = RegSetValueExA (hKey, "EditFlags", 0, REG_BINARY, editFlags, G_N_ELEMENTS (editFlags))))
 313                 goto cleanup;
 314         if ((returnValue = RegSetValueExA (hKey, "URL Protocol", 0, REG_SZ, (const BYTE *)"", strlen ("") + 1)))
 315                 goto cleanup;
 316
 317         RegFlushKey (hKey);
 318
 319         if ((returnValue = RegCreateKeyExA (hKey, "DefaultIcon", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 320                 goto cleanup;
 321
 322         evolutionBinary = _e_win32_sanitize_path (g_build_path (G_DIR_SEPARATOR_S, _e_get_bindir (), EVOBINARY, NULL));
 323         defaultIcon = g_strconcat (evolutionBinary, ",1", NULL);
 324
 325         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)defaultIcon, strlen (defaultIcon) + 1)))
 326                 goto cleanup;
 327
 328
 329         RegFlushKey (tmp_subkey);
 330
 331         RegCloseKey (tmp_subkey);
 332
 333         if ((returnValue = RegCreateKeyExA (hKey, "shell\\open\\command", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &tmp_subkey, &dwDisposition)))
 334                 goto cleanup;
 335
 336         evolutionBinary = _e_win32_sanitize_path (g_build_path (G_DIR_SEPARATOR_S, _e_get_bindir (), EVOBINARY, NULL));
 337         mailtoCommand = g_strconcat("\"", evolutionBinary,  "\" --component=mail mailto:\%1", NULL);
 338
 339         if ((returnValue = RegSetValueExA (tmp_subkey, NULL, 0, REG_SZ, (const BYTE *)mailtoCommand, strlen (mailtoCommand) + 1)))
 340                 goto cleanup;
 341
 342
 343         RegFlushKey (tmp_subkey);
 344
 345         RegCloseKey (tmp_subkey);
 346
 347 cleanup:
 348         g_free (defaultIcon);
 349         g_free (evolutionBinary);
 350         g_free (mailtoCommand);
 351 }
 352
 353 static void
 354 _e_win32_register_mailer_impl (gboolean system)
 355 {
 356         LONG returnValue;
 357         DWORD i, dwDisposition;
 358         gchar *defaultIcon = NULL;
 359         gchar *dllPath = NULL;
 360         gchar *evolutionBinary = NULL;
 361         gchar *openCommand = NULL;
 362         gchar *reinstallCommand = NULL;
 363         gchar *showIconsCommand = NULL;
 364         gchar *hideIconsCommand = NULL;
 365
 366         static HKEY reg_key = (HKEY) INVALID_HANDLE_VALUE;
 367         static HKEY reg_subkey = (HKEY) INVALID_HANDLE_VALUE;
 368
 369
 370         if ((returnValue = RegCreateKeyExA (system ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
 371                 "Software\\Clients\\Mail\\" CANONICALNAME, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_key, &dwDisposition)))
 372                 goto cleanup;
 373
 374         if ((returnValue = RegSetValueExA (reg_key, NULL, 0, REG_SZ, (const BYTE *)CANONICALNAME, strlen (CANONICALNAME) + 1)))
 375                 goto cleanup;
 376
 377         dllPath = _e_win32_sanitize_path (g_build_path(G_DIR_SEPARATOR_S, _e_get_bindir (), EUTILDLL, NULL));
 378
 379         if ((returnValue = RegSetValueExA (reg_key, "DLLPath", 0, REG_SZ, (const BYTE *)dllPath, strlen (dllPath) + 1)))
 380                 goto cleanup;
 381
 382         RegFlushKey (reg_key);
 383
 384         if ((returnValue = RegCreateKeyExA (reg_key, "DefaultIcon", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_subkey, &dwDisposition)))
 385                 goto cleanup;
 386
 387         evolutionBinary = _e_win32_sanitize_path (g_build_path (G_DIR_SEPARATOR_S, _e_get_bindir (), EVOBINARY, NULL));
 388         defaultIcon = g_strconcat(evolutionBinary, ",0", NULL);
 389
 390         if ((returnValue = RegSetValueExA (reg_subkey, NULL, 0, REG_SZ, (const BYTE *)defaultIcon, strlen (defaultIcon) + 1)))
 391                 goto cleanup;
 392
 393
 394         RegFlushKey (reg_subkey);
 395
 396         RegCloseKey (reg_subkey);
 397
 398         if ((returnValue = RegCreateKeyExA (reg_key, "shell\\open\\command", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_subkey, &dwDisposition)))
 399                 goto cleanup;
 400
 401         openCommand = g_strconcat("\"", evolutionBinary, "\" --component=mail", NULL);
 402         if ((returnValue = RegSetValueExA (reg_subkey, NULL, 0, REG_SZ, (const BYTE *)openCommand, strlen (openCommand) + 1)))
 403                 goto cleanup;
 404
 405         RegFlushKey (reg_subkey);
 406
 407         RegCloseKey (reg_subkey);
 408
 409         if ((returnValue = RegCreateKeyExA (reg_key, "InstallInfo", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_subkey, &dwDisposition)))
 410                 goto cleanup;
 411
 412         reinstallCommand = g_strconcat ("\"", evolutionBinary, "\" --reinstall", NULL);
 413
 414         if ((returnValue = RegSetValueExA (reg_subkey, "ReinstallCommand", 0, REG_EXPAND_SZ, (const BYTE *)reinstallCommand, strlen (reinstallCommand) + 1)))
 415                 goto cleanup;
 416
 417
 418         showIconsCommand = g_strconcat ("\"", evolutionBinary, "\" --show-icons", NULL);
 419
 420         if ((returnValue = RegSetValueExA (reg_subkey, "ShowIconsCommand", 0, REG_EXPAND_SZ, (const BYTE *)showIconsCommand, strlen (showIconsCommand) + 1)))
 421                 goto cleanup;
 422
 423
 424         hideIconsCommand = g_strconcat ("\"", evolutionBinary, "\" --hide-icons", NULL);
 425
 426         if ((returnValue = RegSetValueExA (reg_subkey, "HideIconsCommand", 0, REG_EXPAND_SZ, (const BYTE *)hideIconsCommand, strlen (hideIconsCommand) + 1)))
 427                 goto cleanup;
 428
 429
 430         i = 1;
 431         if ((returnValue = RegSetValueExA (reg_subkey, "IconsVisible", 0, REG_DWORD, (BYTE*)&i, sizeof (i))))
 432                 goto cleanup;
 433
 434         RegFlushKey (reg_subkey);
 435
 436         RegCloseKey (reg_subkey);
 437
 438         if ((returnValue = RegCreateKeyExA (reg_key, "Protocols\\mailto", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_subkey, &dwDisposition)))
 439                 goto cleanup;
 440
 441         if ((returnValue = RegSetValueExA (reg_key, NULL, 0, REG_SZ, (const BYTE *)CANONICALNAME, strlen (CANONICALNAME) + 1)))
 442                 goto cleanup;
 443
 444         _e_register_mailto_structure (reg_subkey);
 445
 446         RegCloseKey (reg_subkey);
 447
 448         RegCloseKey (reg_key);
 449
 450 cleanup:
 451         g_free (defaultIcon);
 452         g_free (dllPath);
 453         g_free (evolutionBinary);
 454         g_free (openCommand);
 455         g_free (reinstallCommand);
 456         g_free (showIconsCommand);
 457         g_free (hideIconsCommand);
 458 }
 459
 460 void
 461 _e_win32_register_mailer (void)
 462 {
 463         _e_win32_register_mailer_impl (TRUE);
 464         _e_win32_register_mailer_impl (FALSE);
 465 }
 466
 467 void
 468 _e_win32_unregister_mailer (void)
 469 {
 470 }
 471
 472 static void
 473 _e_win32_set_default_mailer_impl (gboolean system)
 474 {
 475         LONG returnValue;
 476         DWORD dwDisposition;
 477
 478         const char client_message[] = "Software\\Clients\\Mail";
 479         const char mailto_message[] = "Software\\Classes\\mailto";
 480
 481         static HKEY reg_key = (HKEY) INVALID_HANDLE_VALUE;
 482
 483         _e_win32_register_mailer_impl (system);
 484
 485         if ((returnValue = RegCreateKeyExA (system ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
 486                 client_message, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_key, &dwDisposition)))
 487                 return;
 488
 489         if ((returnValue = RegSetValueExA (reg_key, NULL, 0, REG_SZ, (const BYTE *)CANONICALNAME, strlen (CANONICALNAME) + 1)))
 490                 return;
 491
 492         RegFlushKey (reg_key);
 493
 494         RegCloseKey (reg_key);
 495
 496         if ((returnValue = RegCreateKeyExA (system ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER,
 497                 mailto_message, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &reg_key, &dwDisposition)))
 498                 return;
 499
 500         _e_register_mailto_structure (reg_key);
 501
 502         RegFlushKey (reg_key);
 503
 504         RegCloseKey (reg_key);
 505
 506         SendMessageA (HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM)&client_message);
 507         SendMessageA (HWND_BROADCAST, WM_SETTINGCHANGE, 0, (LPARAM)&mailto_message);
 508 }
 509
 510 void
 511 _e_win32_set_default_mailer (void)
 512 {
 513         _e_win32_set_default_mailer_impl (TRUE);
 514         _e_win32_set_default_mailer_impl (FALSE);
 515 }
 516
 517 void
 518 _e_win32_unset_default_mailer (void)
 519 {
 520         /* TODO: implement */
 521 }
 522