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 ModestTransportStoreProtocol modest_account_mgr_get_store_protocol (ModestAccountMgr *self, const gchar* name)
  81 {
  82         ModestTransportStoreProtocol result = MODEST_PROTOCOL_STORE_POP; /* Arbitrary default */
  83
  84         gchar *server_account_name = modest_account_mgr_get_string (self, name,
  85                                                         MODEST_ACCOUNT_STORE_ACCOUNT,
  86                                                         FALSE);
  87         if (server_account_name) {
  88                 ModestServerAccountData* server_data =
  89                         modest_account_mgr_get_server_account_data (self, server_account_name);
  90                 result = server_data->proto;
  91
  92                 modest_account_mgr_free_server_account_data (self, server_data);
  93
  94                 g_free (server_account_name);
  95         }
  96
  97         return result;
  98 }
  99
 100 gboolean modest_account_mgr_set_connection_specific_smtp (ModestAccountMgr *self,
 101         const gchar* account_name,
 102         const gchar* connection_name, const gchar* server_account_name)
 103 {
 104         modest_account_mgr_remove_connection_specific_smtp (self, account_name, connection_name);
 105
 106         GSList *list = modest_account_mgr_get_list (self, account_name,
 107                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 108                                                     MODEST_CONF_VALUE_STRING, FALSE);
 109
 110         /* The server account is in the item after the connection name: */
 111         GSList *list_connection = g_slist_append (list, (gpointer)connection_name);
 112         list_connection = g_slist_append (list_connection, (gpointer)server_account_name);
 113
 114         /* Reset the changed list: */
 115         modest_account_mgr_set_list (self, account_name,
 116                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST, list_connection,
 117                                                     MODEST_CONF_VALUE_STRING, FALSE);
 118
 119         /* TODO: Should we free the items too, or just the list? */
 120         g_slist_free (list);
 121
 122         return TRUE;
 123 }
 124
 125 /**
 126  * modest_account_mgr_remove_connection_specific_smtp
 127  * @self: a ModestAccountMgr instance
 128  * @name: the account name
 129  * @connection_name: A libconic IAP connection name
 130  *
 131  * Disassacoiate a server account to use with the specific connection for this account.
 132  *
 133  * Returns: TRUE if it worked, FALSE otherwise
 134  */
 135 gboolean modest_account_mgr_remove_connection_specific_smtp (ModestAccountMgr *self,
 136         const gchar* account_name, const gchar* connection_name)
 137 {
 138         GSList *list = modest_account_mgr_get_list (self, account_name,
 139                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 140                                                     MODEST_CONF_VALUE_STRING, FALSE);
 141         if (!list)
 142                 return FALSE;
 143
 144         /* The server account is in the item after the connection name: */
 145         GSList *list_connection = g_slist_find_custom (list, connection_name, (GCompareFunc)strcmp);
 146         if (list_connection) {
 147                 /* remove both items: */
 148                 GSList *temp = g_slist_delete_link(list_connection, list_connection);
 149                 temp = g_slist_delete_link(temp, g_slist_next(temp));
 150         }
 151
 152         /* Reset the changed list: */
 153         modest_account_mgr_set_list (self, account_name,
 154                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST, list,
 155                                                     MODEST_CONF_VALUE_STRING, FALSE);
 156
 157         /* TODO: Should we free the items too, or just the list? */
 158         g_slist_free (list);
 159
 160         return TRUE;
 161 }
 162
 163 gboolean modest_account_mgr_get_has_connection_specific_smtp (ModestAccountMgr *self, const gchar* account_name)
 164 {
 165         GSList *list = modest_account_mgr_get_list (self, account_name,
 166                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 167                                                     MODEST_CONF_VALUE_STRING, FALSE);
 168         if (!list)
 169                 return FALSE;
 170
 171         /* TODO: Should we free the items too, or just the list? */
 172         g_slist_free (list);
 173
 174         return TRUE;
 175 }
 176
 177 /**
 178  * modest_account_mgr_get_connection_specific_smtp
 179  * @self: a ModestAccountMgr instance
 180  * @name: the account name
 181  * @connection_name: A libconic IAP connection name
 182  *
 183  * Retrieve a server account to use with this specific connection for this account.
 184  *
 185  * Returns: a server account name to use for this connection, or NULL if none is specified.
 186  */
 187 gchar* modest_account_mgr_get_connection_specific_smtp (ModestAccountMgr *self, const gchar* account_name,
 188                                          const gchar* connection_name)
 189 {
 190         gchar *result = NULL;
 191
 192         GSList *list = modest_account_mgr_get_list (self, account_name,
 193                                                         MODEST_ACCOUNT_CONNECTION_SPECIFIC_SMTP_LIST,
 194                                                     MODEST_CONF_VALUE_STRING, FALSE);
 195         if (!list)
 196                 return NULL;
 197
 198         /* The server account is in the item after the connection name: */
 199         GSList *iter = list;
 200         while (iter) {
 201                 const gchar* this_connection_name = (const gchar*)(iter->data);
 202                 if (strcmp (this_connection_name, connection_name) == 0) {
 203                         iter = g_slist_next (iter);
 204
 205                         if (iter) {
 206                                 const gchar* account_name = (const gchar*)(iter->data);
 207                                 if (account_name) {
 208                                         result = g_strdup (account_name);
 209                                         break;
 210                                 }
 211                         }
 212                 }
 213
 214                 /* Skip 2 to go to the next connection in the list: */
 215                 iter = g_slist_next (iter);
 216                 if (iter)
 217                         iter = g_slist_next (iter);
 218         }
 219
 220         /*
 221         if (!result) {
 222                 printf ("  debug: no server found for connection_name=%s.\n", connection_name);
 223         }
 224         */
 225
 226         /* TODO: Should we free the items too, or just the list? */
 227         g_slist_free (list);
 228
 229         return result;
 230 }
 231
 232 gchar*
 233 modest_server_account_get_username (ModestAccountMgr *self, const gchar* account_name)
 234 {
 235         return modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_USERNAME,
 236                 TRUE /* server account */);
 237 }
 238
 239 void
 240 modest_server_account_set_username (ModestAccountMgr *self, const gchar* account_name,
 241         const gchar* username)
 242 {
 243         /* Note that this won't work properly as long as the gconf cache is broken
 244          * in Maemo Bora: */
 245         gchar *existing_username = modest_server_account_get_username(self,
 246                 account_name);
 247
 248         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_USERNAME,
 249                 username, TRUE /* server account */);
 250
 251         /* We don't know anything about new usernames: */
 252         if (strcmp (existing_username, username) != 0)
 253                 modest_server_account_set_username_has_succeeded (self,
 254                 account_name, FALSE);
 255
 256         g_free (existing_username);
 257 }
 258
 259 gboolean
 260 modest_server_account_get_username_has_succeeded (ModestAccountMgr *self, const gchar* account_name)
 261 {
 262         return modest_account_mgr_get_bool (self, account_name, MODEST_ACCOUNT_USERNAME_HAS_SUCCEEDED,
 263                                             TRUE /* server account */);
 264 }
 265
 266 void
 267 modest_server_account_set_username_has_succeeded (ModestAccountMgr *self, const gchar* account_name,
 268         gboolean succeeded)
 269 {
 270         modest_account_mgr_set_bool (self, account_name, MODEST_ACCOUNT_USERNAME_HAS_SUCCEEDED,
 271                                      succeeded, TRUE /* server account */);
 272 }
 273
 274 void
 275 modest_server_account_set_password (ModestAccountMgr *self, const gchar* account_name,
 276                                     const gchar* password)
 277 {
 278         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_PASSWORD,
 279                                        password, TRUE /* server account */);
 280 }
 281
 282 gchar*
 283 modest_server_account_get_hostname (ModestAccountMgr *self, const gchar* account_name)
 284 {
 285         return modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_HOSTNAME,
 286                 TRUE /* server account */);
 287 }
 288
 289
 290 static ModestAuthProtocol
 291 get_secure_auth_for_conf_string(const gchar* value)
 292 {
 293         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_NONE;
 294         if (value) {
 295                 if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE) == 0)
 296                         result = MODEST_PROTOCOL_AUTH_NONE;
 297                 else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD) == 0)
 298                         result = MODEST_PROTOCOL_AUTH_PASSWORD;
 299                 else if (strcmp(value, MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5) == 0)
 300                         result = MODEST_PROTOCOL_AUTH_CRAMMD5;
 301         }
 302
 303         return result;
 304 }
 305
 306 ModestAuthProtocol
 307 modest_server_account_get_secure_auth (ModestAccountMgr *self,
 308         const gchar* account_name)
 309 {
 310         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_NONE;
 311         gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH,
 312                 TRUE /* server account */);
 313         if (value) {
 314                 result = get_secure_auth_for_conf_string (value);
 315
 316                 g_free (value);
 317         }
 318
 319         return result;
 320 }
 321
 322
 323 void
 324 modest_server_account_set_secure_auth (ModestAccountMgr *self,
 325         const gchar* account_name, ModestAuthProtocol secure_auth)
 326 {
 327         /* Get the conf string for the enum value: */
 328         const gchar* str_value = NULL;
 329         if (secure_auth == MODEST_PROTOCOL_AUTH_NONE)
 330                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_NONE;
 331         else if (secure_auth == MODEST_PROTOCOL_AUTH_PASSWORD)
 332                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_PASSWORD;
 333         else if (secure_auth == MODEST_PROTOCOL_AUTH_CRAMMD5)
 334                 str_value = MODEST_ACCOUNT_AUTH_MECH_VALUE_CRAMMD5;
 335
 336         /* Set it in the configuration: */
 337         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_AUTH_MECH, str_value, TRUE);
 338 }
 339
 340 static ModestConnectionProtocol
 341 get_security_for_conf_string(const gchar* value)
 342 {
 343         ModestConnectionProtocol result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 344         if (value) {
 345                 if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NONE) == 0)
 346                         result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 347                 else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_NORMAL) == 0) {
 348                         /* The UI has "Normal (TLS)": */
 349                         result = MODEST_PROTOCOL_CONNECTION_TLS;
 350                 } else if (strcmp(value, MODEST_ACCOUNT_SECURITY_VALUE_SSL) == 0)
 351                         result = MODEST_PROTOCOL_CONNECTION_SSL;
 352         }
 353
 354         return result;
 355 }
 356
 357 ModestConnectionProtocol
 358 modest_server_account_get_security (ModestAccountMgr *self,
 359         const gchar* account_name)
 360 {
 361         ModestConnectionProtocol result = MODEST_PROTOCOL_CONNECTION_NORMAL;
 362         gchar* value = modest_account_mgr_get_string (self, account_name, MODEST_ACCOUNT_SECURITY,
 363                 TRUE /* server account */);
 364         if (value) {
 365                 result = get_security_for_conf_string (value);
 366
 367                 g_free (value);
 368         }
 369
 370         return result;
 371 }
 372
 373 void
 374 modest_server_account_set_security (ModestAccountMgr *self,
 375         const gchar* account_name, ModestConnectionProtocol security)
 376 {
 377         /* Get the conf string for the enum value: */
 378         const gchar* str_value = NULL;
 379         if (security == MODEST_PROTOCOL_CONNECTION_NORMAL)
 380                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_NONE;
 381         else if (security == MODEST_PROTOCOL_CONNECTION_TLS) {
 382                 /* The UI has "Normal (TLS)": */
 383                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_NORMAL;
 384         } else if (security == MODEST_PROTOCOL_CONNECTION_SSL)
 385                 str_value = MODEST_ACCOUNT_SECURITY_VALUE_SSL;
 386
 387         /* Set it in the configuration: */
 388         modest_account_mgr_set_string (self, account_name, MODEST_ACCOUNT_SECURITY, str_value, TRUE);
 389 }
 390
 391 ModestServerAccountData*
 392 modest_account_mgr_get_server_account_data (ModestAccountMgr *self, const gchar* name)
 393 {
 394         ModestServerAccountData *data;
 395         gchar *proto;
 396
 397         g_return_val_if_fail (modest_account_mgr_account_exists (self, name, TRUE), NULL);
 398         data = g_slice_new0 (ModestServerAccountData);
 399
 400         data->account_name = g_strdup (name);
 401         data->hostname     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_HOSTNAME,TRUE);
 402         data->username     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_USERNAME,TRUE);
 403         proto              = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PROTO, TRUE);
 404         data->proto        = modest_protocol_info_get_transport_store_protocol (proto);
 405         g_free (proto);
 406
 407         data->port         = modest_account_mgr_get_int (self, name, MODEST_ACCOUNT_PORT, TRUE);
 408
 409         gchar *secure_auth_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 410         data->secure_auth  = get_secure_auth_for_conf_string(secure_auth_str);
 411         g_free (secure_auth_str);
 412
 413         gchar *security_str = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_SECURITY, TRUE);
 414         data->security     = get_security_for_conf_string(security_str);
 415         g_free (security_str);
 416
 417         data->last_updated = modest_account_mgr_get_int    (self, name, MODEST_ACCOUNT_LAST_UPDATED,TRUE);
 418
 419         data->password     = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 420
 421         return data;
 422 }
 423
 424
 425 void
 426 modest_account_mgr_free_server_account_data (ModestAccountMgr *self,
 427                                              ModestServerAccountData* data)
 428 {
 429         g_return_if_fail (self);
 430
 431         if (!data)
 432                 return; /* not an error */
 433
 434         g_free (data->account_name);
 435         data->account_name = NULL;
 436
 437         g_free (data->hostname);
 438         data->hostname = NULL;
 439
 440         g_free (data->username);
 441         data->username = NULL;
 442
 443         g_free (data->password);
 444         data->password = NULL;
 445
 446         g_slice_free (ModestServerAccountData, data);
 447 }
 448
 449 /** You must use modest_account_mgr_free_account_data() on the result.
 450  */
 451 ModestAccountData*
 452 modest_account_mgr_get_account_data     (ModestAccountMgr *self, const gchar* name)
 453 {
 454         ModestAccountData *data;
 455         gchar *server_account;
 456         gchar *default_account;
 457
 458         g_return_val_if_fail (self, NULL);
 459         g_return_val_if_fail (name, NULL);
 460
 461         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 462                 /* For instance, maybe you are mistakenly checking for a server account name? */
 463                 g_warning ("%s: Account %s does not exist.", __FUNCTION__, name);
 464                 return NULL;
 465         }
 466
 467         data = g_slice_new0 (ModestAccountData);
 468
 469         data->account_name = g_strdup (name);
 470
 471         data->display_name = modest_account_mgr_get_string (self, name,
 472                                                             MODEST_ACCOUNT_DISPLAY_NAME,
 473                                                             FALSE);
 474         data->fullname     = modest_account_mgr_get_string (self, name,
 475                                                               MODEST_ACCOUNT_FULLNAME,
 476                                                                FALSE);
 477         data->email        = modest_account_mgr_get_string (self, name,
 478                                                             MODEST_ACCOUNT_EMAIL,
 479                                                             FALSE);
 480         data->is_enabled   = modest_account_mgr_get_enabled (self, name);
 481
 482         default_account    = modest_account_mgr_get_default_account (self);
 483         data->is_default   = (default_account && strcmp (default_account, name) == 0);
 484         g_free (default_account);
 485
 486         /* store */
 487         server_account     = modest_account_mgr_get_string (self, name,
 488                                                             MODEST_ACCOUNT_STORE_ACCOUNT,
 489                                                             FALSE);
 490         if (server_account) {
 491                 data->store_account =
 492                         modest_account_mgr_get_server_account_data (self, server_account);
 493                 g_free (server_account);
 494         }
 495
 496         /* transport */
 497         server_account = modest_account_mgr_get_string (self, name,
 498                                                         MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 499                                                         FALSE);
 500         if (server_account) {
 501                 data->transport_account =
 502                         modest_account_mgr_get_server_account_data (self, server_account);
 503                 g_free (server_account);
 504         }
 505
 506         return data;
 507 }
 508
 509
 510 void
 511 modest_account_mgr_free_account_data (ModestAccountMgr *self, ModestAccountData *data)
 512 {
 513         g_return_if_fail (self);
 514
 515         if (!data) /* not an error */
 516                 return;
 517
 518         g_free (data->account_name);
 519         g_free (data->display_name);
 520         g_free (data->fullname);
 521         g_free (data->email);
 522
 523         modest_account_mgr_free_server_account_data (self, data->store_account);
 524         modest_account_mgr_free_server_account_data (self, data->transport_account);
 525
 526         g_slice_free (ModestAccountData, data);
 527 }
 528
 529
 530 gchar*
 531 modest_account_mgr_get_default_account  (ModestAccountMgr *self)
 532 {
 533         gchar *account;
 534         ModestConf *conf;
 535         GError *err = NULL;
 536
 537         g_return_val_if_fail (self, NULL);
 538
 539         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 540         account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
 541
 542         if (err) {
 543                 g_printerr ("modest: failed to get '%s': %s\n",
 544                             MODEST_CONF_DEFAULT_ACCOUNT, err->message);
 545                 g_error_free (err);
 546                 g_free (account);
 547                 return  NULL;
 548         }
 549
 550         /* sanity check */
 551         if (account && !modest_account_mgr_account_exists (self, account, FALSE)) {
 552                 g_printerr ("modest: default account does not exist\n");
 553                 g_free (account);
 554                 return NULL;
 555         }
 556
 557         return account;
 558 }
 559
 560
 561 gboolean
 562 modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
 563 {
 564         ModestConf *conf;
 565
 566         g_return_val_if_fail (self,    FALSE);
 567         g_return_val_if_fail (account, FALSE);
 568         g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
 569                               FALSE);
 570
 571         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 572
 573         return modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT,
 574                                        account, NULL);
 575
 576 }
 577
 578 gboolean
 579 modest_account_mgr_unset_default_account  (ModestAccountMgr *self)
 580 {
 581         ModestConf *conf;
 582
 583         g_return_val_if_fail (self,    FALSE);
 584
 585         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
 586
 587         return modest_conf_remove_key (conf, MODEST_CONF_DEFAULT_ACCOUNT, NULL /* err */);
 588
 589 }
 590
 591 gint on_accounts_list_sort_by_title(gconstpointer a, gconstpointer b)
 592 {
 593         return g_utf8_collate((const gchar*)a, (const gchar*)b);
 594 }
 595
 596 gboolean
 597 modest_account_mgr_set_first_account_as_default  (ModestAccountMgr *self)
 598 {
 599         gboolean result = FALSE;
 600         GSList *account_names = modest_account_mgr_account_names (self, TRUE /* only enabled */);
 601
 602         /* Return TRUE if there is no account */
 603         if (!account_names)
 604                 return TRUE;
 605
 606         /* Get the first one, alphabetically, by title: */
 607         GSList* list_sorted = g_slist_sort (account_names,
 608                 on_accounts_list_sort_by_title);
 609         if(list_sorted) {
 610                 const gchar* account_name = (const gchar*)list_sorted->data;
 611                 if (account_name)
 612                         result = modest_account_mgr_set_default_account (self, account_name);
 613         }
 614
 615         modest_account_mgr_free_account_names (account_names);
 616         account_names = NULL;
 617
 618         return result;
 619 }
 620
 621 gchar*
 622 modest_account_mgr_get_from_string (ModestAccountMgr *self, const gchar* name)
 623 {
 624         gchar *fullname, *email, *from;
 625
 626         g_return_val_if_fail (self, NULL);
 627         g_return_val_if_fail (name, NULL);
 628
 629         fullname      = modest_account_mgr_get_string (self, name,MODEST_ACCOUNT_FULLNAME,
 630                                                        FALSE);
 631         email         = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_EMAIL,
 632                                                        FALSE);
 633         from = g_strdup_printf ("%s <%s>",
 634                                 fullname ? fullname : "",
 635                                 email    ? email    : "");
 636         g_free (fullname);
 637         g_free (email);
 638
 639         return from;
 640 }
 641
 642 /* Add a number to the end of the text, or increment a number that is already there.
 643  */
 644 static gchar*
 645 util_increment_name (const gchar* text)
 646 {
 647         /* Get the end character,
 648          * also doing a UTF-8 validation which is required for using g_utf8_prev_char().
 649          */
 650         const gchar* end = NULL;
 651         if (!g_utf8_validate (text, -1, &end))
 652                 return NULL;
 653
 654         if (!end)
 655                 return NULL;
 656
 657         --end; /* Go to before the null-termination. */
 658
 659         /* Look at each UTF-8 characer, starting at the end: */
 660         const gchar* p = end;
 661         const gchar* alpha_end = NULL;
 662         while (p)
 663         {
 664                 /* Stop when we reach the first character that is not a numeric digit: */
 665                 const gunichar ch = g_utf8_get_char (p);
 666                 if (!g_unichar_isdigit (ch)) {
 667                         alpha_end = p;
 668                         break;
 669                 }
 670
 671                 p = g_utf8_prev_char (p);
 672         }
 673
 674         if(!alpha_end) {
 675                 /* The text must consist completely of numeric digits. */
 676                 alpha_end = text;
 677         }
 678         else
 679                 ++alpha_end;
 680
 681         /* Intepret and increment the number, if any: */
 682         gint num = atol (alpha_end);
 683         ++num;
 684
 685         /* Get the name part: */
 686         gint name_len = alpha_end - text;
 687         gchar *name_without_number = g_malloc(name_len + 1);
 688         memcpy (name_without_number, text, name_len);
 689         name_without_number[name_len] = 0;\
 690
 691     /* Concatenate the text part and the new number: */
 692         gchar *result = g_strdup_printf("%s%d", name_without_number, num);
 693         g_free (name_without_number);
 694
 695         return result;
 696 }
 697
 698 gchar*
 699 modest_account_mgr_get_unused_account_name (ModestAccountMgr *self, const gchar* starting_name,
 700         gboolean server_account)
 701 {
 702         gchar *account_name = g_strdup (starting_name);
 703
 704         while (modest_account_mgr_account_exists (self,
 705                 account_name, server_account /*  server_account */)) {
 706
 707                 gchar * account_name2 = util_increment_name (account_name);
 708                 g_free (account_name);
 709                 account_name = account_name2;
 710         }
 711
 712         return account_name;
 713 }
 714
 715 gchar*
 716 modest_account_mgr_get_unused_account_display_name (ModestAccountMgr *self, const gchar* starting_name)
 717 {
 718         gchar *account_name = g_strdup (starting_name);
 719
 720         while (modest_account_mgr_account_with_display_name_exists (self, account_name)) {
 721
 722                 gchar * account_name2 = util_increment_name (account_name);
 723                 g_free (account_name);
 724                 account_name = account_name2;
 725         }
 726
 727         return account_name;
 728 }