git.maemo.org Git - modest/blob - src/modest-account-mgr-helpers.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <modest-account-mgr-helpers.h>
  31 #include <modest-account-mgr-priv.h>
  32 #include <tny-simple-list.h>
  33 #include <modest-runtime.h>
  34 #include <string.h>
  35
  36 gboolean
  37 modest_account_mgr_set_enabled (ModestAccountMgr *self, const gchar* name,
  38                                         gboolean enabled)
  39 {
  40         return modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_ENABLED, enabled,FALSE);
  41 }
  42
  43
  44 gboolean
  45 modest_account_mgr_get_enabled (ModestAccountMgr *self, const gchar* name)
  46 {
  47         return modest_account_mgr_get_bool (self, name, MODEST_ACCOUNT_ENABLED, FALSE);
  48 }
  49
  50 gboolean modest_account_mgr_set_signature (ModestAccountMgr *self, const gchar* name,
  51         const gchar* signature, gboolean use_signature)
  52 {
  53         gboolean result = modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_USE_SIGNATURE,
  54                 use_signature, FALSE);
  55         result = result && modest_account_mgr_set_string (self, name, MODEST_ACCOUNT_SIGNATURE,
  56                 signature, FALSE);
  57         return result;
  58 }
  59
  60 gchar* modest_account_mgr_get_display_name (ModestAccountMgr *self,
  61         const gchar* name)
  62 {
  63         return modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
  64 }
  65
  66
  67
  68 gchar* modest_account_mgr_get_signature (ModestAccountMgr *self, const gchar* name,
  69         gboolean* use_signature)
  70 {
  71         if (use_signature) {
  72                 *use_signature =
  73                         modest_account_mgr_get_bool (self, name, MODEST_ACCOUNT_USE_SIGNATURE, FALSE);
  74         }
  75
  76         return modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_SIGNATURE, FALSE);
  77 }
  78
  79
  80 gboolean modest_account_mgr_set_connection_specific_smtp (ModestAccountMgr *self,
  81         const gchar* account_name,
  82         const gchar* connection_name, const gchar* server_account_name)
  83 {
  84         modest_account_mgr_remove_connection_specific_smtp (self, account_name, connection_name);
  85
  86         GSList *list = modest_account_mgr_get_list (self, account_name,
  87                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
  88                                                     MODEST_CONF_VALUE_STRING, FALSE);
  89
  90         /* The server account is in the item after the connection name: */
  91         GSList *list_connection = g_slist_append (list, (gpointer)connection_name);
  92         list_connection = g_slist_append (list_connection, (gpointer)server_account_name);
  93
  94         /* Reset the changed list: */
  95         modest_account_mgr_set_list (self, account_name,
  96                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST, list_connection,
  97                                                     MODEST_CONF_VALUE_STRING, FALSE);
  98
  99         /* TODO: Should we free the items too, or just the list? */
 100         g_slist_free (list);
 101
 102         return TRUE;
 103 }
 104
 105 /**
 106  * modest_account_mgr_remove_connection_specific_smtp
 107  * @self: a ModestAccountMgr instance
 108  * @name: the account name
 109  * @connection_name: A libconic IAP connection name
 110  *
 111  * Disassacoiate a server account to use with the specific connection for this account.
 112  *
 113  * Returns: TRUE if it worked, FALSE otherwise
 114  */
 115 gboolean modest_account_mgr_remove_connection_specific_smtp (ModestAccountMgr *self,
 116         const gchar* account_name, const gchar* connection_name)
 117 {
 118         GSList *list = modest_account_mgr_get_list (self, account_name,
 119                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 120                                                     MODEST_CONF_VALUE_STRING, FALSE);
 121         if (!list)
 122                 return FALSE;
 123
 124         /* The server account is in the item after the connection name: */
 125         GSList *list_connection = g_slist_find_custom (list, connection_name, (GCompareFunc)strcmp);
 126         if (list_connection) {
 127                 /* remove both items: */
 128                 GSList *temp = g_slist_delete_link(list_connection, list_connection);
 129                 temp = g_slist_delete_link(temp, g_slist_next(temp));
 130         }
 131
 132         /* Reset the changed list: */
 133         modest_account_mgr_set_list (self, account_name,
 134                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST, list,
 135                                                     MODEST_CONF_VALUE_STRING, FALSE);
 136
 137         /* TODO: Should we free the items too, or just the list? */
 138         g_slist_free (list);
 139
 140         return TRUE;
 141 }
 142
 143 gboolean modest_account_mgr_get_has_connection_specific_smtp (ModestAccountMgr *self, const gchar* account_name)
 144 {
 145         GSList *list = modest_account_mgr_get_list (self, account_name,
 146                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 147                                                     MODEST_CONF_VALUE_STRING, FALSE);
 148         if (!list)
 149                 return FALSE;
 150
 151         /* TODO: Should we free the items too, or just the list? */
 152         g_slist_free (list);
 153
 154         return TRUE;
 155 }
 156
 157 /**
 158  * modest_account_mgr_get_connection_specific_smtp
 159  * @self: a ModestAccountMgr instance
 160  * @name: the account name
 161  * @connection_name: A libconic IAP connection name
 162  *
 163  * Retrieve a server account to use with this specific connection for this account.
 164  *
 165  * Returns: a server account name to use for this connection, or NULL if none is specified.
 166  */
 167 gchar* modest_account_mgr_get_connection_specific_smtp (ModestAccountMgr *self, const gchar* account_name,
 168                                          const gchar* connection_name)
 169 {
 170         gchar *result = NULL;
 171
 172         GSList *list = modest_account_mgr_get_list (self, account_name,
 173                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 174                                                     MODEST_CONF_VALUE_STRING, FALSE);
 175         if (!list)
 176                 return NULL;
 177
 178         /* The server account is in the item after the connection name: */
 179         GSList *iter = list;
 180         while (iter) {
 181                 const gchar* this_connection_name = (const gchar*)(iter->data);
 182                 if (strcmp (this_connection_name, connection_name) == 0) {
 183                         iter = g_slist_next (iter);
 184
 185                         if (iter) {
 186                                 const gchar* account_name = (const gchar*)(iter->data);
 187                                 if (account_name) {
 188                                         result = g_strdup (account_name);
 189                                         break;
 190                                 }
 191                         }
 192                 }
 193
 194                 /* Skip 2 to go to the next connection in the list: */
 195                 iter = g_slist_next (iter);
 196                 if (iter)
 197                         iter = g_slist_next (iter);
 198         }
 199
 200         /*
 201         if (!result) {
 202                 printf ("  debug: no server found for connection_name=%s.\n", connection_name);
 203         }
 204         */
 205
 206         /* TODO: Should we free the items too, or just the list? */
 207         g_slist_free (list);
 208
 209         return result;
 210 }
 211
 212 gchar*
 213 modest_server_account_get_username (ModestAccountMgr *self, const gchar* account_name)
 214 {
 215         return modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_USERNAME,
 216                 TRUE /* server account */);
 217 }
 218
 219 void
 220 modest_server_account_set_username (ModestAccountMgr *self, const gchar* account_name,
 221         const gchar* username)
 222 {
 223         /* Note that this won't work properly as long as the gconf cache is broken
 224          * in Maemo Bora: */
 225         gchar *existing_username = modest_server_account_get_username(self,
 226                 account_name);
 227
 228         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_USERNAME,
 229                 username, TRUE /* server account */);
 230
 231         /* We don't know anything about new usernames: */
 232         if (strcmp (existing_username, username) != 0)
 233                 modest_server_account_set_username_has_succeeded (self,
 234                 account_name, FALSE);
 235
 236         g_free (existing_username);
 237 }
 238
 239 gboolean
 240 modest_server_account_get_username_has_succeeded (ModestAccountMgr *self, const gchar* account_name)
 241 {
 242         return modest_account_mgr_get_bool (self, account_name, MODEST_ACCOUNT_USERNAME_HAS_SUCCEEDED,
 243                                             TRUE /* server account */);
 244 }
 245
 246 void
 247 modest_server_account_set_username_has_succeeded (ModestAccountMgr *self, const gchar* account_name,
 248         gboolean succeeded)
 249 {
 250         modest_account_mgr_set_bool (self, account_name, MODEST_ACCOUNT_USERNAME_HAS_SUCCEEDED,
 251                                      succeeded, TRUE /* server account */);
 252 }
 253
 254 void
 255 modest_server_account_set_password (ModestAccountMgr *self, const gchar* account_name,
 256                                     const gchar* password)
 257 {
 258         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_PASSWORD,
 259                                        password, TRUE /* server account */);
 260 }
 261
 262 gchar*
 263 modest_server_account_get_hostname (ModestAccountMgr *self, const gchar* account_name)
 264 {
 265         return modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_HOSTNAME,
 266                 TRUE /* server account */);
 267 }
 268
 269
 270 static ModestAuthProtocol
 271 get_secure_auth_for_conf_string(const gchar* value)
 272 {
 273         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_NONE;
 274         if (value) {
 275                 if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE) == 0)
 276                         result = MODEST_PROTOCOL_AUTH_NONE;
 277                 else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD) == 0)
 278                         result = MODEST_PROTOCOL_AUTH_PASSWORD;
 279                 else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5) == 0)
 280                         result = MODEST_PROTOCOL_AUTH_CRAMMD5;
 281         }
 282
 283         return result;
 284 }
 285
 286 ModestAuthProtocol
 287 modest_server_account_get_secure_auth (ModestAccountMgr *self,
 288         const gchar* account_name)
 289 {
 290         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_NONE;
 291         gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH,
 292                 TRUE /* server account */);
 293         if (value) {
 294                 result = get_secure_auth_for_conf_string (value);
 295
 296                 g_free (value);
 297         }
 298
 299         return result;
 300 }
 301
 302
 303 void
 304 modest_server_account_set_secure_auth (ModestAccountMgr *self,
 305         const gchar* account_name, ModestAuthProtocol secure_auth)
 306 {
 307         /* Get the conf string for the enum value: */
 308         const gchar* str_value = NULL;
 309         if (secure_auth == MODEST_PROTOCOL_AUTH_NONE)
 310                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE;
 311         else if (secure_auth == MODEST_PROTOCOL_AUTH_PASSWORD)
 312                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD;
 313         else if (secure_auth == MODEST_PROTOCOL_AUTH_CRAMMD5)
 314                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5;
 315
 316         /* Set it in the configuration: */
 317         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH, str_value, TRUE);
 318 }
 319
 320 static ModestConnectionProtocol
 321 get_security_for_conf_string(const gchar* value)
 322 {
 323         ModestConnectionProtocol result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 324         if (value) {
 325                 if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NONE) == 0)
 326                         result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 327                 else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NORMAL) == 0) {
 328                         /* The UI has "Normal (TLS)": */
 329                         result = MODEST_PROTOCOL_CONNECTION_TLS;
 330                 } else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_SSL) == 0)
 331                         result = MODEST_PROTOCOL_CONNECTION_SSL;
 332         }
 333
 334         return result;
 335 }
 336
 337 ModestConnectionProtocol
 338 modest_server_account_get_security (ModestAccountMgr *self,
 339         const gchar* account_name)
 340 {
 341         ModestConnectionProtocol result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 342         gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_SECURITY,
 343                 TRUE /* server account */);
 344         if (value) {
 345                 result = get_security_for_conf_string (value);
 346
 347                 g_free (value);
 348         }
 349
 350         return result;
 351 }
 352
 353 void
 354 modest_server_account_set_security (ModestAccountMgr *self,
 355         const gchar* account_name, ModestConnectionProtocol security)
 356 {
 357         /* Get the conf string for the enum value: */
 358         const gchar* str_value = NULL;
 359         if (security == MODEST_PROTOCOL_CONNECTION_NORMAL)
 360                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_NONE;
 361         else if (security == MODEST_PROTOCOL_CONNECTION_TLS) {
 362                 /* The UI has "Normal (TLS)": */
 363                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_NORMAL;
 364         } else if (security == MODEST_PROTOCOL_CONNECTION_SSL)
 365                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_SSL;
 366
 367         /* Set it in the configuration: */
 368         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_SECURITY, str_value, TRUE);
 369 }
 370
 371 ModestServerAccountData*
 372 modest_account_mgr_get_server_account_data (ModestAccountMgr *self, const gchar* name)
 373 {
 374         ModestServerAccountData *data;
 375         gchar *proto;
 376
 377         g_return_val_if_fail (modest_account_mgr_account_exists (self, name, TRUE), NULL);
 378         data = g_slice_new0 (ModestServerAccountData);
 379
 380         data->account_name = g_strdup (name);
 381         data->hostname     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_HOSTNAME,TRUE);
 382         data->username     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_USERNAME,TRUE);
 383         proto              = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PROTO, TRUE);
 384         data->proto        = modest_protocol_info_get_transport_store_protocol (proto);
 385         g_free (proto);
 386
 387         data->port         = modest_account_mgr_get_int (self, name, MODEST_ACCOUNT_PORT, TRUE);
 388
 389         gchar *secure_auth_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 390         data->secure_auth  = get_secure_auth_for_conf_string(secure_auth_str);
 391         g_free (secure_auth_str);
 392
 393         gchar *security_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_SECURITY, TRUE);
 394         data->security     = get_security_for_conf_string(security_str);
 395         g_free (security_str);
 396
 397         data->last_updated = modest_account_mgr_get_int    (self, name, MODEST_ACCOUNT_LAST_UPDATED,TRUE);
 398
 399         data->password     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 400
 401         return data;
 402 }
 403
 404
 405 void
 406 modest_account_mgr_free_server_account_data (ModestAccountMgr *self,
 407                                              ModestServerAccountData* data)
 408 {
 409         g_return_if_fail (self);
 410
 411         if (!data)
 412                 return; /* not an error */
 413
 414         g_free (data->account_name);
 415         data->account_name = NULL;
 416
 417         g_free (data->hostname);
 418         data->hostname = NULL;
 419
 420         g_free (data->username);
 421         data->username = NULL;
 422
 423         g_free (data->password);
 424         data->password = NULL;
 425
 426         g_slice_free (ModestServerAccountData, data);
 427 }
 428
 429 /** You must use modest_account_mgr_free_account_data() on the result.
 430  */
 431 ModestAccountData*
 432 modest_account_mgr_get_account_data     (ModestAccountMgr *self, const gchar* name)
 433 {
 434         ModestAccountData *data;
 435         gchar *server_account;
 436         gchar *default_account;
 437
 438         g_return_val_if_fail (self, NULL);
 439         g_return_val_if_fail (name, NULL);
 440
 441         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 442                 /* For instance, maybe you are mistakenly checking for a server account name? */
 443                 g_warning ("%s: Account %s does not exist.", __FUNCTION__, name);
 444                 return NULL;
 445         }
 446
 447         data = g_slice_new0 (ModestAccountData);
 448
 449         data->account_name = g_strdup (name);
 450
 451         data->display_name = modest_account_mgr_get_string (self, name,
 452                                                             MODEST_ACCOUNT_DISPLAY_NAME,
 453                                                             FALSE);
 454         data->fullname     = modest_account_mgr_get_string (self, name,
 455                                                               MODEST_ACCOUNT_FULLNAME,
 456                                                                FALSE);
 457         data->email        = modest_account_mgr_get_string (self, name,
 458                                                             MODEST_ACCOUNT_EMAIL,
 459                                                             FALSE);
 460         data->is_enabled   = modest_account_mgr_get_enabled (self, name);
 461
 462         default_account    = modest_account_mgr_get_default_account (self);
 463         data->is_default   = (default_account && strcmp (default_account, name) == 0);
 464         g_free (default_account);
 465
 466         /* store */
 467         server_account     = modest_account_mgr_get_string (self, name,
 468                                                             MODEST_ACCOUNT_STORE_ACCOUNT,
 469                                                             FALSE);
 470         if (server_account) {
 471                 data->store_account =
 472                         modest_account_mgr_get_server_account_data (self, server_account);
 473                 g_free (server_account);
 474         }
 475
 476         /* transport */
 477         server_account = modest_account_mgr_get_string (self, name,
 478                                                         MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 479                                                         FALSE);
 480         if (server_account) {
 481                 data->transport_account =
 482                         modest_account_mgr_get_server_account_data (self, server_account);
 483                 g_free (server_account);
 484         }
 485
 486         return data;
 487 }
 488
 489
 490 void
 491 modest_account_mgr_free_account_data (ModestAccountMgr *self, ModestAccountData *data)
 492 {
 493         g_return_if_fail (self);
 494
 495         if (!data) /* not an error */
 496                 return;
 497
 498         g_free (data->account_name);
 499         g_free (data->display_name);
 500         g_free (data->fullname);
 501         g_free (data->email);
 502
 503         modest_account_mgr_free_server_account_data (self, data->store_account);
 504         modest_account_mgr_free_server_account_data (self, data->transport_account);
 505
 506         g_slice_free (ModestAccountData, data);
 507 }
 508
 509
 510 gchar*
 511 modest_account_mgr_get_default_account  (ModestAccountMgr *self)
 512 {
 513         gchar *account;
 514         ModestConf *conf;
 515         GError *err = NULL;
 516
 517         g_return_val_if_fail (self, NULL);
 518
 519         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 520         account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
 521
 522         if (err) {
 523                 g_printerr ("modest: failed to get '%s': %s\n",
 524                             MODEST_CONF_DEFAULT_ACCOUNT, err->message);
 525                 g_error_free (err);
 526                 g_free (account);
 527                 return  NULL;
 528         }
 529
 530         /* sanity check */
 531         if (account && !modest_account_mgr_account_exists (self, account, FALSE)) {
 532                 g_printerr ("modest: default account does not exist\n");
 533                 g_free (account);
 534                 return NULL;
 535         }
 536
 537         return account;
 538 }
 539
 540
 541 gboolean
 542 modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
 543 {
 544         ModestConf *conf;
 545
 546         g_return_val_if_fail (self,    FALSE);
 547         g_return_val_if_fail (account, FALSE);
 548         g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
 549                               FALSE);
 550
 551         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 552
 553         return modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT,
 554                                        account, NULL);
 555
 556 }
 557
 558 gboolean
 559 modest_account_mgr_unset_default_account  (ModestAccountMgr *self)
 560 {
 561         ModestConf *conf;
 562
 563         g_return_val_if_fail (self,    FALSE);
 564
 565         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 566
 567         return modest_conf_remove_key (conf, MODEST_CONF_DEFAULT_ACCOUNT, NULL /* err */);
 568
 569 }
 570
 571 gint on_accounts_list_sort_by_title(gconstpointer a, gconstpointer b)
 572 {
 573         return g_utf8_collate((const gchar*)a, (const gchar*)b);
 574 }
 575
 576 gboolean
 577 modest_account_mgr_set_first_account_as_default  (ModestAccountMgr *self)
 578 {
 579         gboolean result = FALSE;
 580         GSList *account_names = modest_account_mgr_account_names (self, TRUE /* only enabled */);
 581
 582         /* Return TRUE if there is no account */
 583         if (!account_names)
 584                 return TRUE;
 585
 586         /* Get the first one, alphabetically, by title: */
 587         GSList* list_sorted = g_slist_sort (account_names,
 588                 on_accounts_list_sort_by_title);
 589         if(list_sorted) {
 590                 const gchar* account_name = (const gchar*)list_sorted->data;
 591                 if (account_name)
 592                         result = modest_account_mgr_set_default_account (self, account_name);
 593         }
 594
 595         modest_account_mgr_free_account_names (account_names);
 596         account_names = NULL;
 597
 598         return result;
 599 }
 600
 601 gchar*
 602 modest_account_mgr_get_from_string (ModestAccountMgr *self, const gchar* name)
 603 {
 604         gchar *fullname, *email, *from;
 605
 606         g_return_val_if_fail (self, NULL);
 607         g_return_val_if_fail (name, NULL);
 608
 609         fullname      = modest_account_mgr_get_string (self, name,MODEST_ACCOUNT_FULLNAME,
 610                                                        FALSE);
 611         email         = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_EMAIL,
 612                                                        FALSE);
 613         from = g_strdup_printf ("%s <%s>",
 614                                 fullname ? fullname : "",
 615                                 email    ? email    : "");
 616         g_free (fullname);
 617         g_free (email);
 618
 619         return from;
 620 }
 621
 622 /* Add a number to the end of the text, or increment a number that is already there.
 623  */
 624 static gchar*
 625 util_increment_name (const gchar* text)
 626 {
 627         /* Get the end character,
 628          * also doing a UTF-8 validation which is required for using g_utf8_prev_char().
 629          */
 630         const gchar* end = NULL;
 631         if (!g_utf8_validate (text, -1, &end))
 632                 return NULL;
 633
 634         if (!end)
 635                 return NULL;
 636
 637         --end; /* Go to before the null-termination. */
 638
 639         /* Look at each UTF-8 characer, starting at the end: */
 640         const gchar* p = end;
 641         const gchar* alpha_end = NULL;
 642         while (p)
 643         {
 644                 /* Stop when we reach the first character that is not a numeric digit: */
 645                 const gunichar ch = g_utf8_get_char (p);
 646                 if (!g_unichar_isdigit (ch)) {
 647                         alpha_end = p;
 648                         break;
 649                 }
 650
 651                 p = g_utf8_prev_char (p);
 652         }
 653
 654         if(!alpha_end) {
 655                 /* The text must consist completely of numeric digits. */
 656                 alpha_end = text;
 657         }
 658         else
 659                 ++alpha_end;
 660
 661         /* Intepret and increment the number, if any: */
 662         gint num = atol (alpha_end);
 663         ++num;
 664
 665         /* Get the name part: */
 666         gint name_len = alpha_end - text;
 667         gchar *name_without_number = g_malloc(name_len + 1);
 668         memcpy (name_without_number, text, name_len);
 669         name_without_number[name_len] = 0;\
 670
 671     /* Concatenate the text part and the new number: */
 672         gchar *result = g_strdup_printf("%s%d", name_without_number, num);
 673         g_free (name_without_number);
 674
 675         return result;
 676 }
 677
 678 gchar*
 679 modest_account_mgr_get_unused_account_name (ModestAccountMgr *self, const gchar* starting_name,
 680         gboolean server_account)
 681 {
 682         gchar *account_name = g_strdup (starting_name);
 683
 684         while (modest_account_mgr_account_exists (self,
 685                 account_name, server_account /*  server_account */)) {
 686
 687                 gchar * account_name2 = util_increment_name (account_name);
 688                 g_free (account_name);
 689                 account_name = account_name2;
 690         }
 691
 692         return account_name;
 693 }
 694
 695 gchar*
 696 modest_account_mgr_get_unused_account_display_name (ModestAccountMgr *self, const gchar* starting_name)
 697 {
 698         gchar *account_name = g_strdup (starting_name);
 699
 700         while (modest_account_mgr_account_with_display_name_exists (self, account_name)) {
 701
 702                 gchar * account_name2 = util_increment_name (account_name);
 703                 g_free (account_name);
 704                 account_name = account_name2;
 705         }
 706
 707         return account_name;
 708 }