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 *list_connection = g_slist_find_custom (list, connection_name, (GCompareFunc)strcmp);
 180         if (list_connection) {
 181                 GSList * list_server_account = g_slist_next(list_connection);
 182                 if (list_server_account)
 183                         result = g_strdup ((gchar*)(list_server_account->data));
 184         }
 185
 186         /* TODO: Should we free the items too, or just the list? */
 187         g_slist_free (list);
 188
 189         return result;
 190 }
 191
 192 gchar*
 193 modest_server_account_get_username (ModestAccountMgr *self, const gchar* account_name)
 194 {
 195         return modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_USERNAME,
 196                 TRUE /* server account */);
 197 }
 198
 199 void
 200 modest_server_account_set_username (ModestAccountMgr *self, const gchar* account_name,
 201         const gchar* username)
 202 {
 203         /* Note that this won't work properly as long as the gconf cache is broken
 204          * in Maemo Bora: */
 205         gchar *existing_username = modest_server_account_get_username(self,
 206                 account_name);
 207
 208         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_USERNAME,
 209                 username, TRUE /* server account */);
 210
 211         /* We don't know anything about new usernames: */
 212         if (strcmp (existing_username, username) != 0)
 213                 modest_server_account_set_username_has_succeeded (self,
 214                 account_name, FALSE);
 215
 216         g_free (existing_username);
 217 }
 218
 219 gboolean
 220 modest_server_account_get_username_has_succeeded (ModestAccountMgr *self, const gchar* account_name)
 221 {
 222         return modest_account_mgr_get_bool (self, account_name, MODEST_ACCOUNT_USERNAME_HAS_SUCCEEDED,
 223                 TRUE /* server account */);
 224 }
 225
 226 void
 227 modest_server_account_set_username_has_succeeded (ModestAccountMgr *self, const gchar* account_name,
 228         gboolean succeeded)
 229 {
 230         modest_account_mgr_set_bool (self, account_name, MODEST_ACCOUNT_USERNAME_HAS_SUCCEEDED,
 231                 succeeded, TRUE /* server account */);
 232 }
 233
 234 void
 235 modest_server_account_set_password (ModestAccountMgr *self, const gchar* account_name,
 236         const gchar* password)
 237 {
 238         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_PASSWORD,
 239                 password, TRUE /* server account */);
 240 }
 241
 242 gchar*
 243 modest_server_account_get_hostname (ModestAccountMgr *self, const gchar* account_name)
 244 {
 245         return modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_HOSTNAME,
 246                 TRUE /* server account */);
 247 }
 248
 249
 250 static ModestAuthProtocol
 251 get_secure_auth_for_conf_string(const gchar* value)
 252 {
 253         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_NONE;
 254         if (value) {
 255                 if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE) == 0)
 256                         result = MODEST_PROTOCOL_AUTH_NONE;
 257                 else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD) == 0)
 258                         result = MODEST_PROTOCOL_AUTH_PASSWORD;
 259                 else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5) == 0)
 260                         result = MODEST_PROTOCOL_AUTH_CRAMMD5;
 261         }
 262
 263         return result;
 264 }
 265
 266 ModestAuthProtocol
 267 modest_server_account_get_secure_auth (ModestAccountMgr *self,
 268         const gchar* account_name)
 269 {
 270         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_NONE;
 271         gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH,
 272                 TRUE /* server account */);
 273         if (value) {
 274                 result = get_secure_auth_for_conf_string (value);
 275
 276                 g_free (value);
 277         }
 278
 279         return result;
 280 }
 281
 282
 283 void
 284 modest_server_account_set_secure_auth (ModestAccountMgr *self,
 285         const gchar* account_name, ModestAuthProtocol secure_auth)
 286 {
 287         /* Get the conf string for the enum value: */
 288         const gchar* str_value = NULL;
 289         if (secure_auth == MODEST_PROTOCOL_AUTH_NONE)
 290                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE;
 291         else if (secure_auth == MODEST_PROTOCOL_AUTH_PASSWORD)
 292                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD;
 293         else if (secure_auth == MODEST_PROTOCOL_AUTH_CRAMMD5)
 294                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5;
 295
 296         /* Set it in the configuration: */
 297         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH, str_value, TRUE);
 298 }
 299
 300 static ModestConnectionProtocol
 301 get_security_for_conf_string(const gchar* value)
 302 {
 303         ModestConnectionProtocol result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 304         if (value) {
 305                 if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NONE) == 0)
 306                         result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 307                 else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NORMAL) == 0)
 308                         result = MODEST_PROTOCOL_CONNECTION_TLS;
 309                 else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_SSL) == 0)
 310                         result = MODEST_PROTOCOL_CONNECTION_SSL;
 311         }
 312
 313         return result;
 314 }
 315
 316 ModestConnectionProtocol
 317 modest_server_account_get_security (ModestAccountMgr *self,
 318         const gchar* account_name)
 319 {
 320         ModestConnectionProtocol result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 321         gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_SECURITY,
 322                 TRUE /* server account */);
 323         if (value) {
 324                 result = get_security_for_conf_string (value);
 325
 326                 g_free (value);
 327         }
 328
 329         return result;
 330 }
 331
 332 void
 333 modest_server_account_set_security (ModestAccountMgr *self,
 334         const gchar* account_name, ModestConnectionProtocol security)
 335 {
 336         /* Get the conf string for the enum value: */
 337         const gchar* str_value = NULL;
 338         if (security == MODEST_PROTOCOL_CONNECTION_NORMAL)
 339                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_NONE;
 340         else if (security == MODEST_PROTOCOL_CONNECTION_TLS)
 341                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_NORMAL;
 342         else if (security == MODEST_PROTOCOL_CONNECTION_SSL)
 343                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_SSL;
 344
 345         /* Set it in the configuration: */
 346         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_SECURITY, str_value, TRUE);
 347 }
 348
 349 ModestServerAccountData*
 350 modest_account_mgr_get_server_account_data (ModestAccountMgr *self, const gchar* name)
 351 {
 352         ModestServerAccountData *data;
 353         gchar *proto;
 354
 355         g_return_val_if_fail (modest_account_mgr_account_exists (self, name, TRUE), NULL);
 356         data = g_slice_new0 (ModestServerAccountData);
 357
 358         data->account_name = g_strdup (name);
 359         data->hostname     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_HOSTNAME,TRUE);
 360         data->username     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_USERNAME,TRUE);
 361         proto              = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PROTO, TRUE);
 362         data->proto        = modest_protocol_info_get_transport_store_protocol (proto);
 363         g_free (proto);
 364
 365         data->port         = modest_account_mgr_get_int (self, name, MODEST_ACCOUNT_PORT, TRUE);
 366
 367         gchar *secure_auth_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 368         data->secure_auth  = get_secure_auth_for_conf_string(secure_auth_str);
 369         g_free (secure_auth_str);
 370
 371         gchar *security_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_SECURITY, TRUE);
 372         data->security     = get_security_for_conf_string(security_str);
 373         g_free (security_str);
 374
 375         data->last_updated = modest_account_mgr_get_int    (self, name, MODEST_ACCOUNT_LAST_UPDATED,TRUE);
 376
 377         data->password     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 378
 379         return data;
 380 }
 381
 382
 383 void
 384 modest_account_mgr_free_server_account_data (ModestAccountMgr *self,
 385                                              ModestServerAccountData* data)
 386 {
 387         g_return_if_fail (self);
 388
 389         if (!data)
 390                 return; /* not an error */
 391
 392         g_free (data->account_name);
 393         data->account_name = NULL;
 394
 395         g_free (data->hostname);
 396         data->hostname = NULL;
 397
 398         g_free (data->username);
 399         data->username = NULL;
 400
 401         g_free (data->password);
 402         data->password = NULL;
 403
 404         g_slice_free (ModestServerAccountData, data);
 405 }
 406
 407 /** You must use modest_account_mgr_free_account_data() on the result.
 408  */
 409 ModestAccountData*
 410 modest_account_mgr_get_account_data     (ModestAccountMgr *self, const gchar* name)
 411 {
 412         ModestAccountData *data;
 413         gchar *server_account;
 414         gchar *default_account;
 415
 416         g_return_val_if_fail (self, NULL);
 417         g_return_val_if_fail (name, NULL);
 418
 419         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 420                 /* For instance, maybe you are mistakenly checking for a server account name? */
 421                 g_warning ("%s: Account %s does not exist.", __FUNCTION__, name);
 422                 return NULL;
 423         }
 424
 425         data = g_slice_new0 (ModestAccountData);
 426
 427         data->account_name = g_strdup (name);
 428
 429         data->display_name = modest_account_mgr_get_string (self, name,
 430                                                             MODEST_ACCOUNT_DISPLAY_NAME,
 431                                                             FALSE);
 432         data->fullname     = modest_account_mgr_get_string (self, name,
 433                                                               MODEST_ACCOUNT_FULLNAME,
 434                                                                FALSE);
 435         data->email        = modest_account_mgr_get_string (self, name,
 436                                                             MODEST_ACCOUNT_EMAIL,
 437                                                             FALSE);
 438         data->is_enabled   = modest_account_mgr_get_enabled (self, name);
 439
 440         default_account    = modest_account_mgr_get_default_account (self);
 441         data->is_default   = (default_account && strcmp (default_account, name) == 0);
 442         g_free (default_account);
 443
 444         /* store */
 445         server_account     = modest_account_mgr_get_string (self, name,
 446                                                             MODEST_ACCOUNT_STORE_ACCOUNT,
 447                                                             FALSE);
 448         if (server_account) {
 449                 data->store_account =
 450                         modest_account_mgr_get_server_account_data (self, server_account);
 451                 g_free (server_account);
 452         }
 453
 454         /* transport */
 455         server_account = modest_account_mgr_get_string (self, name,
 456                                                         MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 457                                                         FALSE);
 458         if (server_account) {
 459                 data->transport_account =
 460                         modest_account_mgr_get_server_account_data (self, server_account);
 461                 g_free (server_account);
 462         }
 463
 464         return data;
 465 }
 466
 467
 468 void
 469 modest_account_mgr_free_account_data (ModestAccountMgr *self, ModestAccountData *data)
 470 {
 471         g_return_if_fail (self);
 472
 473         if (!data) /* not an error */
 474                 return;
 475
 476         g_free (data->account_name);
 477         g_free (data->display_name);
 478         g_free (data->fullname);
 479         g_free (data->email);
 480
 481         modest_account_mgr_free_server_account_data (self, data->store_account);
 482         modest_account_mgr_free_server_account_data (self, data->transport_account);
 483
 484         g_slice_free (ModestAccountData, data);
 485 }
 486
 487
 488 gchar*
 489 modest_account_mgr_get_default_account  (ModestAccountMgr *self)
 490 {
 491         gchar *account;
 492         ModestConf *conf;
 493         GError *err = NULL;
 494
 495         g_return_val_if_fail (self, NULL);
 496
 497         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 498         account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
 499
 500         if (err) {
 501                 g_printerr ("modest: failed to get '%s': %s\n",
 502                             MODEST_CONF_DEFAULT_ACCOUNT, err->message);
 503                 g_error_free (err);
 504                 g_free (account);
 505                 return  NULL;
 506         }
 507
 508         /* Make sure that at least one account is always the default, if possible:
 509          * (It would be meaningless to have enabled accounts but no default account. */
 510         if (!account) {
 511                 modest_account_mgr_set_first_account_as_default (self);
 512                 account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
 513         }
 514
 515         /* sanity check */
 516         if (!modest_account_mgr_account_exists (self, account, FALSE)) {
 517                 g_printerr ("modest: default account does not exist\n");
 518                 g_free (account);
 519                 return NULL;
 520         }
 521
 522         return account;
 523 }
 524
 525
 526 gboolean
 527 modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
 528 {
 529         ModestConf *conf;
 530
 531         g_return_val_if_fail (self,    FALSE);
 532         g_return_val_if_fail (account, FALSE);
 533         g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
 534                               FALSE);
 535
 536         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 537
 538         return modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT,
 539                                        account, NULL);
 540
 541 }
 542
 543 gboolean
 544 modest_account_mgr_unset_default_account  (ModestAccountMgr *self)
 545 {
 546         ModestConf *conf;
 547
 548         g_return_val_if_fail (self,    FALSE);
 549
 550         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 551
 552         return modest_conf_remove_key (conf, MODEST_CONF_DEFAULT_ACCOUNT, NULL /* err */);
 553
 554 }
 555
 556 gint on_accounts_list_sort_by_title(gconstpointer a, gconstpointer b)
 557 {
 558         return g_utf8_collate((const gchar*)a, (const gchar*)b);
 559 }
 560
 561 gboolean
 562 modest_account_mgr_set_first_account_as_default  (ModestAccountMgr *self)
 563 {
 564         gboolean result = FALSE;
 565         GSList *account_names = modest_account_mgr_account_names (self, TRUE /* only enabled */);
 566
 567         /* Get the first one, alphabetically, by title: */
 568         GSList* list_sorted = g_slist_sort (account_names,
 569                 on_accounts_list_sort_by_title);
 570         if(list_sorted)
 571         {
 572                 const gchar* account_name = (const gchar*)list_sorted->data;
 573                 if (account_name)
 574                         result = modest_account_mgr_set_default_account (self, account_name);
 575         }
 576
 577         /* TODO: Free the strings too? */
 578         g_slist_free (account_names);
 579
 580         return result;
 581 }
 582
 583 gchar*
 584 modest_account_mgr_get_from_string (ModestAccountMgr *self, const gchar* name)
 585 {
 586         gchar *fullname, *email, *from;
 587
 588         g_return_val_if_fail (self, NULL);
 589         g_return_val_if_fail (name, NULL);
 590
 591         fullname      = modest_account_mgr_get_string (self, name,MODEST_ACCOUNT_FULLNAME,
 592                                                        FALSE);
 593         email         = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_EMAIL,
 594                                                        FALSE);
 595         from = g_strdup_printf ("%s <%s>",
 596                                 fullname ? fullname : "",
 597                                 email    ? email    : "");
 598         g_free (fullname);
 599         g_free (email);
 600
 601         return from;
 602 }
 603
 604 /* Add a number to the end of the text, or increment a number that is already there.
 605  */
 606 static gchar*
 607 util_increment_name (const gchar* text)
 608 {
 609         /* Get the end character,
 610          * also doing a UTF-8 validation which is required for using g_utf8_prev_char().
 611          */
 612         const gchar* end = NULL;
 613         if (!g_utf8_validate (text, -1, &end))
 614                 return NULL;
 615
 616         if (!end)
 617                 return NULL;
 618
 619         --end; /* Go to before the null-termination. */
 620
 621         /* Look at each UTF-8 characer, starting at the end: */
 622         const gchar* p = end;
 623         const gchar* alpha_end = NULL;
 624         while (p)
 625         {
 626                 /* Stop when we reach the first character that is not a numeric digit: */
 627                 const gunichar ch = g_utf8_get_char (p);
 628                 if (!g_unichar_isdigit (ch)) {
 629                         alpha_end = p;
 630                         break;
 631                 }
 632
 633                 p = g_utf8_prev_char (p);
 634         }
 635
 636         if(!alpha_end) {
 637                 /* The text must consist completely of numeric digits. */
 638                 alpha_end = text;
 639         }
 640         else
 641                 ++alpha_end;
 642
 643         /* Intepret and increment the number, if any: */
 644         gint num = atol (alpha_end);
 645         ++num;
 646
 647         /* Get the name part: */
 648         gint name_len = alpha_end - text;
 649         gchar *name_without_number = g_malloc(name_len + 1);
 650         memcpy (name_without_number, text, name_len);
 651         name_without_number[name_len] = 0;\
 652
 653     /* Concatenate the text part and the new number: */
 654         gchar *result = g_strdup_printf("%s%d", name_without_number, num);
 655         g_free (name_without_number);
 656
 657         return result;
 658 }
 659
 660 gchar*
 661 modest_account_mgr_get_unused_account_name (ModestAccountMgr *self, const gchar* starting_name,
 662         gboolean server_account)
 663 {
 664         gchar *account_name = g_strdup (starting_name);
 665
 666         while (modest_account_mgr_account_exists (self,
 667                 account_name, server_account /*  server_account */)) {
 668
 669                 gchar * account_name2 = util_increment_name (account_name);
 670                 g_free (account_name);
 671                 account_name = account_name2;
 672         }
 673
 674         return account_name;
 675 }
 676
 677 gchar*
 678 modest_account_mgr_get_unused_account_display_name (ModestAccountMgr *self, const gchar* starting_name)
 679 {
 680         gchar *account_name = g_strdup (starting_name);
 681
 682         while (modest_account_mgr_account_with_display_name_exists (self, account_name)) {
 683
 684                 gchar * account_name2 = util_increment_name (account_name);
 685                 g_free (account_name);
 686                 account_name = account_name2;
 687         }
 688
 689         return account_name;
 690 }