git.maemo.org Git - modest/blob - src/modest-account-mgr.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 <string.h>
  31 #include <modest-marshal.h>
  32 #include <modest-account-mgr.h>
  33 #include <modest-account-mgr-priv.h>
  34 #include <modest-account-mgr-helpers.h>
  35
  36 /* 'private'/'protected' functions */
  37 static void modest_account_mgr_class_init (ModestAccountMgrClass * klass);
  38 static void modest_account_mgr_init       (ModestAccountMgr * obj);
  39 static void modest_account_mgr_finalize   (GObject * obj);
  40
  41 /* list my signals */
  42 enum {
  43         ACCOUNT_CHANGED_SIGNAL,
  44         ACCOUNT_REMOVED_SIGNAL,
  45         LAST_SIGNAL
  46 };
  47
  48
  49 /* globals */
  50 static GObjectClass *parent_class = NULL;
  51 static guint signals[LAST_SIGNAL] = {0};
  52
  53 static void
  54 on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event, gpointer user_data)
  55 {
  56         /* printf("DEBUG: %s: key=%s\n", __FUNCTION__, key); */
  57
  58         ModestAccountMgr *self = MODEST_ACCOUNT_MGR (user_data);
  59         /* ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); */
  60
  61         /* there is only one not-really-account key which will still emit
  62          * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */
  63         if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
  64                 gchar *default_account =
  65                         modest_account_mgr_get_default_account (self);
  66                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
  67                                default_account, key, FALSE);
  68                 g_free (default_account);
  69                 return;
  70         }
  71
  72         gboolean is_account_key = FALSE;
  73         gboolean is_server_account = FALSE;
  74         gchar* account = _modest_account_mgr_account_from_key (key, &is_account_key, &is_server_account);
  75
  76         /* if this is not an account-related key change, ignore */
  77         if (!account)
  78                 return;
  79
  80         /* account was removed -- emit this, even if the account was disabled */
  81         if (is_account_key && event == MODEST_CONF_EVENT_KEY_UNSET) {
  82                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0,
  83                                account, is_server_account);
  84                 g_free (account);
  85                 return;
  86         }
  87
  88         /* is this account enabled? */
  89         gboolean enabled = FALSE;
  90         if (is_server_account)
  91                 enabled = TRUE;
  92         else
  93                 enabled = modest_account_mgr_get_enabled (self, account);
  94
  95         /* Notify is server account was changed, default account was changed
  96          * or when enabled/disabled changes:
  97          */
  98         if (enabled ||
  99             g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) ||
 100             strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0)
 101                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
 102                                account, key, is_server_account);
 103
 104         g_free (account);
 105 }
 106
 107
 108 GType
 109 modest_account_mgr_get_type (void)
 110 {
 111         static GType my_type = 0;
 112
 113         if (!my_type) {
 114                 static const GTypeInfo my_info = {
 115                         sizeof (ModestAccountMgrClass),
 116                         NULL,   /* base init */
 117                         NULL,   /* base finalize */
 118                         (GClassInitFunc) modest_account_mgr_class_init,
 119                         NULL,   /* class finalize */
 120                         NULL,   /* class data */
 121                         sizeof (ModestAccountMgr),
 122                         1,      /* n_preallocs */
 123                         (GInstanceInitFunc) modest_account_mgr_init,
 124                         NULL
 125                 };
 126
 127                 my_type = g_type_register_static (G_TYPE_OBJECT,
 128                                                   "ModestAccountMgr",
 129                                                   &my_info, 0);
 130         }
 131         return my_type;
 132 }
 133
 134 static void
 135 modest_account_mgr_class_init (ModestAccountMgrClass * klass)
 136 {
 137         GObjectClass *gobject_class;
 138         gobject_class = (GObjectClass *) klass;
 139
 140         parent_class = g_type_class_peek_parent (klass);
 141         gobject_class->finalize = modest_account_mgr_finalize;
 142
 143         g_type_class_add_private (gobject_class,
 144                                   sizeof (ModestAccountMgrPrivate));
 145
 146         /* signal definitions */
 147         signals[ACCOUNT_REMOVED_SIGNAL] =
 148                 g_signal_new ("account_removed",
 149                               G_TYPE_FROM_CLASS (klass),
 150                               G_SIGNAL_RUN_FIRST,
 151                               G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed),
 152                               NULL, NULL,
 153                               modest_marshal_VOID__STRING_BOOLEAN,
 154                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
 155         signals[ACCOUNT_CHANGED_SIGNAL] =
 156                 g_signal_new ("account_changed",
 157                                G_TYPE_FROM_CLASS (klass),
 158                               G_SIGNAL_RUN_FIRST,
 159                               G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed),
 160                               NULL, NULL,
 161                               modest_marshal_VOID__STRING_STRING_BOOLEAN,
 162                               G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
 163 }
 164
 165
 166 static void
 167 modest_account_mgr_init (ModestAccountMgr * obj)
 168 {
 169         ModestAccountMgrPrivate *priv =
 170                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 171
 172         priv->modest_conf = NULL;
 173 }
 174
 175 static void
 176 modest_account_mgr_finalize (GObject * obj)
 177 {
 178         ModestAccountMgrPrivate *priv =
 179                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 180
 181         if (priv->modest_conf) {
 182                 g_object_unref (G_OBJECT(priv->modest_conf));
 183                 priv->modest_conf = NULL;
 184         }
 185
 186         G_OBJECT_CLASS(parent_class)->finalize (obj);
 187 }
 188
 189
 190 ModestAccountMgr *
 191 modest_account_mgr_new (ModestConf *conf)
 192 {
 193         GObject *obj;
 194         ModestAccountMgrPrivate *priv;
 195
 196         g_return_val_if_fail (conf, NULL);
 197
 198         obj = G_OBJECT (g_object_new (MODEST_TYPE_ACCOUNT_MGR, NULL));
 199         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 200
 201         g_object_ref (G_OBJECT(conf));
 202         priv->modest_conf = conf;
 203
 204         g_signal_connect (G_OBJECT (conf), "key_changed",
 205                           G_CALLBACK (on_key_change),
 206                           obj);
 207
 208         return MODEST_ACCOUNT_MGR (obj);
 209 }
 210
 211
 212 static const gchar *
 213 null_means_empty (const gchar * str)
 214 {
 215         return str ? str : "";
 216 }
 217
 218
 219 gboolean
 220 modest_account_mgr_add_account (ModestAccountMgr *self,
 221                                 const gchar *name,
 222                                 const gchar *store_account,
 223                                 const gchar *transport_account,
 224                                 gboolean enabled)
 225 {
 226         ModestAccountMgrPrivate *priv;
 227         gchar *key;
 228         gboolean ok;
 229         gchar *default_account;
 230         GError *err = NULL;
 231
 232         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 233         g_return_val_if_fail (name, FALSE);
 234         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 235
 236         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 237
 238         /*
 239          * we create the account by adding an account 'dir', with the name <name>,
 240          * and in that the 'display_name' string key
 241          */
 242         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
 243         if (modest_account_mgr_account_exists (self, key, FALSE)) {
 244                 g_printerr ("modest: account already exists\n");
 245                 g_free (key);
 246                 return FALSE;
 247         }
 248
 249         ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
 250         g_free (key);
 251         if (!ok) {
 252                 g_printerr ("modest: cannot set display name\n");
 253                 if (err) {
 254                         g_printerr ("modest: %s\n", err->message);
 255                         g_error_free (err);
 256                 }
 257                 return FALSE;
 258         }
 259
 260         if (store_account) {
 261                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 262                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
 263                 g_free (key);
 264                 if (!ok) {
 265                         g_printerr ("modest: failed to set store account '%s'\n",
 266                                 store_account);
 267                         if (err) {
 268                                 g_printerr ("modest: %s\n", err->message);
 269                                 g_error_free (err);
 270                         }
 271
 272                         return FALSE;
 273                 }
 274         }
 275
 276         if (transport_account) {
 277                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 278                                                                FALSE);
 279                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
 280                 g_free (key);
 281                 if (!ok) {
 282                         g_printerr ("modest: failed to set transport account '%s'\n",
 283                                     transport_account);
 284                         if (err) {
 285                                 g_printerr ("modest: %s\n", err->message);
 286                                 g_error_free (err);
 287                         }
 288                         return FALSE;
 289                 }
 290         }
 291         modest_account_mgr_set_enabled (self, name, enabled);
 292
 293         /* if no default account has been defined yet, do so now */
 294         default_account = modest_account_mgr_get_default_account (self);
 295         if (!default_account)
 296                 modest_account_mgr_set_default_account (self, name);
 297         g_free (default_account);
 298
 299         return TRUE;
 300 }
 301
 302
 303
 304
 305 gboolean
 306 modest_account_mgr_add_server_account (ModestAccountMgr * self,
 307                                        const gchar * name, const gchar *hostname,
 308                                        const gchar * username, const gchar * password,
 309                                        ModestProtocol proto,
 310                                        ModestProtocol security,
 311                                        ModestProtocol auth)
 312 {
 313         ModestAccountMgrPrivate *priv;
 314         gchar *key;
 315         ModestProtocolType proto_type;
 316         gboolean ok = TRUE;
 317         GError *err = NULL;
 318
 319         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 320         g_return_val_if_fail (name, FALSE);
 321         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 322
 323         proto_type = modest_protocol_info_get_protocol_type (proto);
 324         g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT ||
 325                               proto_type == MODEST_PROTOCOL_TYPE_STORE, FALSE);
 326
 327         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 328
 329         /* hostname */
 330         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_HOSTNAME, TRUE);
 331         if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
 332                 g_printerr ("modest: server account '%s' already exists\n", name);
 333                 g_free (key);
 334                 ok =  FALSE;
 335         }
 336         if (!ok)
 337                 goto cleanup;
 338
 339         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), &err);
 340         if (err) {
 341                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 342                 g_error_free (err);
 343                 ok = FALSE;
 344         }
 345         g_free (key);
 346         if (!ok)
 347                 goto cleanup;
 348
 349         /* username */
 350         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_USERNAME, TRUE);
 351         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
 352         if (err) {
 353                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 354                 g_error_free (err);
 355                 ok = FALSE;
 356         }
 357         g_free (key);
 358         if (!ok)
 359                 goto cleanup;
 360
 361
 362         /* password */
 363         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PASSWORD, TRUE);
 364         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
 365         if (err) {
 366                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 367                 g_error_free (err);
 368                 ok = FALSE;
 369         }
 370         g_free (key);
 371         if (!ok)
 372                 goto cleanup;
 373
 374         /* proto */
 375         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
 376         ok = modest_conf_set_string (priv->modest_conf, key,
 377                                      modest_protocol_info_get_protocol_name(proto), &err);
 378         if (err) {
 379                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 380                 g_error_free (err);
 381                 ok = FALSE;
 382         }
 383         g_free (key);
 384         if (!ok)
 385                 goto cleanup;
 386
 387         /* auth mechanism */
 388         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 389         ok = modest_conf_set_string (priv->modest_conf, key,
 390                                      modest_protocol_info_get_protocol_name (auth), &err);
 391         if (err) {
 392                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 393                 g_error_free (err);
 394                 ok = FALSE;
 395         }
 396         g_free (key);
 397         if (!ok)
 398                 goto cleanup;
 399
 400         if (proto_type == MODEST_PROTOCOL_TYPE_STORE) {
 401
 402                 GSList *option_list = NULL;
 403
 404                 /* Connection options. Some options are only valid for IMAP
 405                    accounts but it's OK for just now since POP is still not
 406                    supported */
 407                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_OPTIONS, TRUE);
 408                 /* Enable subscriptions and check the mails in all folders */
 409                 option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_USE_LSUB);
 410                 option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_CHECK_ALL);
 411
 412                 /* TODO: Remove this hack. These are hard-coded camel options to make the connection work.
 413                  * The regular connection options (set later here) should be interpreted instead
 414                  * because in future these camel options will not be in gconf. murrayc.
 415                  */
 416                 /* Security options */
 417                 switch (security) {
 418                 case MODEST_PROTOCOL_SECURITY_NONE:
 419                         option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_SSL "= " MODEST_ACCOUNT_OPTION_SSL_NEVER);
 420                         break;
 421                 case MODEST_PROTOCOL_SECURITY_SSL:
 422                 case MODEST_PROTOCOL_SECURITY_TLS:
 423                         option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_SSL "= " MODEST_ACCOUNT_OPTION_SSL_ALWAYS);
 424                         break;
 425                 case MODEST_PROTOCOL_SECURITY_TLS_OP:
 426                         option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_SSL "= " MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE);
 427                         break;
 428                 default:
 429                         g_warning ("Invalid security option");
 430                 }
 431                 ok = modest_conf_set_list (priv->modest_conf, key,
 432                                            option_list, MODEST_CONF_VALUE_STRING, &err);
 433                 if (err) {
 434                         g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 435                         g_error_free (err);
 436                         ok = FALSE;
 437                 }
 438                 g_slist_free (option_list);
 439                 g_free (key);
 440
 441
 442                 /* Add the security settings: */
 443                 modest_server_account_set_security (self, name, security);
 444         }
 445
 446 cleanup:
 447         if (!ok) {
 448                 g_printerr ("modest: failed to add server account\n");
 449                 return FALSE;
 450         }
 451
 452         return TRUE;
 453 }
 454
 455
 456 gboolean
 457 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
 458                                            const gchar *name, ModestProtocol proto,
 459                                            const gchar *uri)
 460 {
 461         ModestAccountMgrPrivate *priv;
 462         gchar *key;
 463         gboolean ok;
 464
 465         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 466         g_return_val_if_fail (name, FALSE);
 467         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 468         g_return_val_if_fail (uri, FALSE);
 469
 470         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 471
 472
 473         /* proto */
 474         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
 475         ok = modest_conf_set_string (priv->modest_conf, key,
 476                                      modest_protocol_info_get_protocol_name(proto), NULL);
 477         g_free (key);
 478
 479         if (!ok) {
 480                 g_printerr ("modest: failed to set proto\n");
 481                 return FALSE;
 482         }
 483
 484         /* uri */
 485         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_URI, TRUE);
 486         ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
 487         g_free (key);
 488
 489         if (!ok) {
 490                 g_printerr ("modest: failed to set uri\n");
 491                 return FALSE;
 492         }
 493         return TRUE;
 494 }
 495
 496
 497
 498 gboolean
 499 modest_account_mgr_remove_account (ModestAccountMgr * self,
 500                                    const gchar * name,  gboolean server_account)
 501 {
 502         ModestAccountMgrPrivate *priv;
 503         gchar *key;
 504         gboolean retval;
 505         GError *err = NULL;
 506
 507         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 508         g_return_val_if_fail (name, FALSE);
 509
 510         if (!modest_account_mgr_account_exists (self, name, server_account)) {
 511                 g_printerr ("modest: account '%s' does not exist\n", name);
 512                 return FALSE;
 513         }
 514
 515         /* in case we're not deleting an account, also delete the dependent store and transport account */
 516         if (!server_account) {
 517                 gchar *server_account_name;
 518
 519                 server_account_name = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_STORE_ACCOUNT,
 520                                                                     FALSE);
 521                 if (server_account_name) {
 522                         if (!modest_account_mgr_remove_account (self, server_account_name, TRUE))
 523                                 g_printerr ("modest: failed to remove store account '%s' (%s)\n",
 524                                             server_account_name, name);
 525                         g_free (server_account_name);
 526                 } else
 527                         g_printerr ("modest: could not find the store account for %s\n", name);
 528
 529                 server_account_name = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 530                                                                     FALSE);
 531                 if (server_account_name) {
 532                         if (!modest_account_mgr_remove_account (self, server_account_name, TRUE))
 533                                 g_printerr ("modest: failed to remove transport account '%s' (%s)\n",
 534                                             server_account_name, name);
 535                         g_free (server_account_name);
 536                 } else
 537                         g_printerr ("modest: could not find the transport account for %s\n", name);
 538         }
 539
 540         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 541         key = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
 542
 543         retval = modest_conf_remove_key (priv->modest_conf, key, &err);
 544         g_free (key);
 545
 546         if (err) {
 547                 g_printerr ("modest: error removing key: %s\n", err->message);
 548                 g_error_free (err);
 549         }
 550
 551         /* If this was the default, then remove that setting: */
 552         if (!server_account) {
 553                 gchar *default_account_name = modest_account_mgr_get_default_account (self);
 554                 if (default_account_name && (strcmp (default_account_name, name) == 0))
 555                         modest_account_mgr_unset_default_account (self);
 556                 g_free (default_account_name);
 557         }
 558
 559         return retval;
 560 }
 561
 562
 563
 564 /* strip the first /n/ character from each element
 565  * caller must make sure all elements are strings with
 566  * length >= n, and also that data can be freed.
 567  * change is in-place
 568  */
 569 static void
 570 strip_prefix_from_elements (GSList * lst, guint n)
 571 {
 572         while (lst) {
 573                 memmove (lst->data, lst->data + n,
 574                          strlen(lst->data) - n + 1);
 575                 lst = lst->next;
 576         }
 577 }
 578
 579
 580 GSList*
 581 modest_account_mgr_search_server_accounts (ModestAccountMgr * self,
 582                                            const gchar * account_name,
 583                                            ModestProtocolType type,
 584                                            ModestProtocol proto)
 585 {
 586         GSList *accounts;
 587         GSList *cursor;
 588         ModestAccountMgrPrivate *priv;
 589         gchar *key;
 590         GError *err = NULL;
 591
 592         g_return_val_if_fail (self, NULL);
 593
 594         if (proto != MODEST_PROTOCOL_UNKNOWN) {
 595                 ModestProtocolType proto_type;
 596                 proto_type = modest_protocol_info_get_protocol_type (proto);
 597                 g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT ||
 598                                       proto_type == MODEST_PROTOCOL_TYPE_STORE, NULL);
 599         }
 600
 601         key      = _modest_account_mgr_get_account_keyname (account_name, NULL, TRUE);
 602         priv     = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 603
 604         /* get the list of all server accounts */
 605         accounts = modest_conf_list_subkeys (priv->modest_conf, key, &err);
 606         if (err) {
 607                 g_printerr ("modest: failed to get subkeys for '%s' (%s)\n", key,
 608                         err->message);
 609                 g_error_free(err);
 610                 return NULL;
 611         }
 612
 613         /* filter out the ones with the wrong protocol */
 614         /* we could optimize for unknown proto / unknown type, but it will only
 615          * make the code more complex */
 616         cursor = accounts;
 617         while (cursor) {
 618                 gchar *account   = _modest_account_mgr_account_from_key ((gchar*)cursor->data, NULL, NULL);
 619                 gchar *acc_proto = modest_account_mgr_get_string (self, account, MODEST_ACCOUNT_PROTO,TRUE);
 620                 ModestProtocol     this_proto = modest_protocol_info_get_protocol (acc_proto);
 621                 ModestProtocolType this_type  = modest_protocol_info_get_protocol_type (this_proto);
 622
 623                 if ((this_type  != MODEST_PROTOCOL_TYPE_UNKNOWN && this_type  != type) ||
 624                     (this_proto != MODEST_PROTOCOL_UNKNOWN      && this_proto != proto)) {
 625                         GSList *nxt = cursor->next;
 626                         accounts = g_slist_delete_link (accounts, cursor);
 627                         cursor = nxt;
 628                 } else
 629                         cursor = cursor->next;
 630
 631                 g_free (account);
 632                 g_free (acc_proto);
 633         }
 634
 635         /* +1 because we must remove the ending '/' as well */
 636         strip_prefix_from_elements (accounts, strlen(key)+1);
 637         return accounts;
 638 }
 639
 640
 641 GSList*
 642 modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled)
 643 {
 644         GSList *accounts;
 645         ModestAccountMgrPrivate *priv;
 646         GError *err = NULL;
 647
 648         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
 649
 650         g_return_val_if_fail (self, NULL);
 651
 652         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 653
 654         accounts = modest_conf_list_subkeys (priv->modest_conf,
 655                                              MODEST_ACCOUNT_NAMESPACE, &err);
 656         if (err) {
 657                 g_printerr ("modest: failed to get subkeys (%s): %s\n",
 658                             MODEST_ACCOUNT_NAMESPACE, err->message);
 659                 g_error_free (err);
 660                 return NULL; /* assume accounts did not get value when err is set...*/
 661         }
 662
 663         strip_prefix_from_elements (accounts, prefix_len);
 664
 665         GSList *result = NULL;
 666
 667         /* Filter-out the disabled accounts if requested: */
 668         if (only_enabled) {
 669                 GSList *iter = accounts;
 670                 while (iter) {
 671                         if (!(iter->data))
 672                                 continue;
 673
 674                         const gchar* account_name = (const gchar*)iter->data;
 675                         if (account_name && modest_account_mgr_get_enabled (self, account_name))
 676                                 result = g_slist_append (result, g_strdup (account_name));
 677
 678                         iter = g_slist_next (iter);
 679                 }
 680
 681                 /* TODO: Free the strings too? */
 682                 g_slist_free (accounts);
 683                 accounts = NULL;
 684         }
 685         else
 686                 result = accounts;
 687
 688
 689         return result;
 690 }
 691
 692
 693 gchar *
 694 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 695                                const gchar *key, gboolean server_account) {
 696
 697         ModestAccountMgrPrivate *priv;
 698
 699         gchar *keyname;
 700         gchar *retval;
 701         GError *err = NULL;
 702
 703         g_return_val_if_fail (self, NULL);
 704         g_return_val_if_fail (name, NULL);
 705         g_return_val_if_fail (key, NULL);
 706
 707         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 708
 709         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 710         retval = modest_conf_get_string (priv->modest_conf, keyname, &err);
 711         if (err) {
 712                 g_printerr ("modest: error getting string '%s': %s\n", keyname, err->message);
 713                 g_error_free (err);
 714                 retval = NULL;
 715         }
 716         g_free (keyname);
 717
 718         return retval;
 719 }
 720
 721
 722 gchar *
 723 modest_account_mgr_get_password (ModestAccountMgr *self, const gchar *name,
 724                                const gchar *key, gboolean server_account)
 725 {
 726         return modest_account_mgr_get_string (self, name, key, server_account);
 727
 728 }
 729
 730
 731
 732 gint
 733 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
 734                             gboolean server_account)
 735 {
 736         ModestAccountMgrPrivate *priv;
 737
 738         gchar *keyname;
 739         gint retval;
 740         GError *err = NULL;
 741
 742         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), -1);
 743         g_return_val_if_fail (name, -1);
 744         g_return_val_if_fail (key, -1);
 745
 746         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 747
 748         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 749         retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
 750         if (err) {
 751                 g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
 752                 g_error_free (err);
 753                 retval = -1;
 754         }
 755         g_free (keyname);
 756
 757         return retval;
 758 }
 759
 760
 761
 762 gboolean
 763 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 764                              const gchar * key, gboolean server_account)
 765 {
 766         ModestAccountMgrPrivate *priv;
 767
 768         gchar *keyname;
 769         gboolean retval;
 770         GError *err = NULL;
 771
 772         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 773         g_return_val_if_fail (account, FALSE);
 774         g_return_val_if_fail (key, FALSE);
 775
 776         keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
 777
 778         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 779         retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);
 780         if (err) {
 781                 g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
 782                 g_error_free (err);
 783                 retval = FALSE;
 784         }
 785         g_free (keyname);
 786
 787         return retval;
 788 }
 789
 790
 791
 792 GSList *
 793 modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 794                              const gchar *key, ModestConfValueType list_type,
 795                              gboolean server_account)
 796 {
 797         ModestAccountMgrPrivate *priv;
 798
 799         gchar *keyname;
 800         GSList *retval;
 801         GError *err = NULL;
 802
 803         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
 804         g_return_val_if_fail (name, NULL);
 805         g_return_val_if_fail (key, NULL);
 806
 807         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 808
 809         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 810         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
 811         if (err) {
 812                 g_printerr ("modest: error getting list '%s': %s\n", keyname,
 813                             err->message);
 814                 g_error_free (err);
 815                 retval = FALSE;
 816         }
 817         g_free (keyname);
 818
 819         return retval;
 820 }
 821
 822
 823 gboolean
 824 modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
 825                                const gchar * key, const gchar * val, gboolean server_account)
 826 {
 827         ModestAccountMgrPrivate *priv;
 828
 829         gchar *keyname;
 830         gboolean retval;
 831         GError *err = NULL;
 832
 833         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 834         g_return_val_if_fail (name, FALSE);
 835         g_return_val_if_fail (key, FALSE);
 836
 837         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 838
 839         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 840
 841         retval = modest_conf_set_string (priv->modest_conf, keyname, val, &err);
 842         if (err) {
 843                 g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
 844                 g_error_free (err);
 845                 retval = FALSE;
 846         }
 847         g_free (keyname);
 848         return retval;
 849 }
 850
 851
 852 gboolean
 853 modest_account_mgr_set_password (ModestAccountMgr * self, const gchar * name,
 854                                  const gchar * key, const gchar * val, gboolean server_account)
 855 {
 856         return modest_account_mgr_set_password (self, name, key, val, server_account);
 857 }
 858
 859
 860
 861 gboolean
 862 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
 863                             const gchar * key, int val, gboolean server_account)
 864 {
 865         ModestAccountMgrPrivate *priv;
 866
 867         gchar *keyname;
 868         gboolean retval;
 869         GError *err = NULL;
 870
 871         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 872         g_return_val_if_fail (name, FALSE);
 873         g_return_val_if_fail (key, FALSE);
 874
 875         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 876
 877         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 878
 879         retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
 880         if (err) {
 881                 g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
 882                 g_error_free (err);
 883                 retval = FALSE;
 884         }
 885         g_free (keyname);
 886         return retval;
 887 }
 888
 889
 890
 891 gboolean
 892 modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
 893                              const gchar * key, gboolean val, gboolean server_account)
 894 {
 895         ModestAccountMgrPrivate *priv;
 896
 897         gchar *keyname;
 898         gboolean retval;
 899         GError *err = NULL;
 900
 901         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 902         g_return_val_if_fail (name, FALSE);
 903         g_return_val_if_fail (key, FALSE);
 904
 905         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 906
 907         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 908
 909         retval = modest_conf_set_bool (priv->modest_conf, keyname, val, &err);
 910         if (err) {
 911                 g_printerr ("modest: error setting bool '%s': %s\n", keyname, err->message);
 912                 g_error_free (err);
 913                 retval = FALSE;
 914         }
 915         g_free (keyname);
 916         return retval;
 917 }
 918
 919
 920 gboolean
 921 modest_account_mgr_set_list (ModestAccountMgr *self,
 922                              const gchar *name,
 923                              const gchar *key,
 924                              GSList *val,
 925                              ModestConfValueType list_type,
 926                              gboolean server_account)
 927 {
 928         ModestAccountMgrPrivate *priv;
 929         gchar *keyname;
 930         GError *err = NULL;
 931         gboolean retval;
 932
 933         g_return_val_if_fail (self, FALSE);
 934         g_return_val_if_fail (name, FALSE);
 935         g_return_val_if_fail (key,  FALSE);
 936         g_return_val_if_fail (val,  FALSE);
 937
 938         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 939
 940         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 941         retval = modest_conf_set_list (priv->modest_conf, keyname, val, list_type, &err);
 942         if (err) {
 943                 g_printerr ("modest: error setting list '%s': %s\n", keyname, err->message);
 944                 g_error_free (err);
 945                 retval = FALSE;
 946         }
 947         g_free (keyname);
 948
 949         return retval;
 950 }
 951
 952 gboolean
 953 modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
 954                                    gboolean server_account)
 955 {
 956         ModestAccountMgrPrivate *priv;
 957
 958         gchar *keyname;
 959         gboolean retval;
 960         GError *err = NULL;
 961
 962         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 963         g_return_val_if_fail (name, FALSE);
 964
 965         keyname = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
 966
 967         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 968         retval = modest_conf_key_exists (priv->modest_conf, keyname, &err);
 969         if (err) {
 970                 g_printerr ("modest: error determining existance of '%s': %s\n", keyname,
 971                             err->message);
 972                 g_error_free (err);
 973                 retval = FALSE;
 974         }
 975         g_free (keyname);
 976         return retval;
 977 }
 978
 979 gboolean        modest_account_mgr_account_with_display_name_exists       (ModestAccountMgr *self,
 980                                                            const gchar *display_name)
 981 {
 982         GSList *account_names = NULL;
 983         GSList *cursor = NULL;
 984
 985         cursor = account_names = modest_account_mgr_account_names (self,
 986                 TRUE /* enabled accounts, because disabled accounts are not user visible. */);
 987
 988         gboolean found = FALSE;
 989
 990         /* Look at each non-server account to check their display names; */
 991         while (cursor) {
 992                 const gchar * account_name = (gchar*)cursor->data;
 993
 994                 ModestAccountData *account_data = modest_account_mgr_get_account_data (self, account_name);
 995                 if (!account_data) {
 996                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 997                         continue;
 998                 }
 999
1000                 if(account_data->display_name && (strcmp (account_data->display_name, display_name) == 0)) {
1001                         found = TRUE;
1002                         break;
1003                 }
1004
1005                 modest_account_mgr_free_account_data (self, account_data);
1006                 cursor = cursor->next;
1007         }
1008         g_slist_free (account_names);
1009
1010         return found;
1011 }
1012
1013
1014
1015
1016 gboolean
1017 modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
1018                           const gchar *key, gboolean server_account)
1019 {
1020         ModestAccountMgrPrivate *priv;
1021
1022         gchar *keyname;
1023         gboolean retval;
1024         GError *err = NULL;
1025
1026         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1027         g_return_val_if_fail (name, FALSE);
1028         g_return_val_if_fail (key, FALSE);
1029
1030         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
1031
1032         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1033         retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
1034         if (err) {
1035                 g_printerr ("modest: error unsetting'%s': %s\n", keyname,
1036                             err->message);
1037                 g_error_free (err);
1038                 retval = FALSE;
1039         }
1040         g_free (keyname);
1041         return retval;
1042 }