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         ModestAccountMgr *self;
  57         ModestAccountMgrPrivate *priv;
  58
  59         gchar *account;
  60         gboolean is_account_key, is_server_account;
  61         gboolean enabled;
  62
  63         self = MODEST_ACCOUNT_MGR (user_data);
  64         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
  65
  66         /* there is only one not-really-account key which will still emit
  67          * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */
  68         if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
  69                 gchar *default_account =
  70                         modest_account_mgr_get_default_account (self);
  71                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
  72                                default_account, key, FALSE);
  73                 g_free (default_account);
  74                 return;
  75         }
  76
  77         account = _modest_account_mgr_account_from_key (key, &is_account_key, &is_server_account);
  78
  79         /* if this is not an account-related key change, ignore */
  80         if (!account)
  81                 return;
  82
  83         /* account was removed -- emit this, even if the account was disabled */
  84         if (is_account_key && event == MODEST_CONF_EVENT_KEY_UNSET) {
  85                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0,
  86                                account, is_server_account);
  87                 g_free (account);
  88                 return;
  89         }
  90
  91         /* is this account enabled? */
  92         if (is_server_account)
  93                 enabled = TRUE;
  94         else
  95                 enabled = modest_account_mgr_get_enabled (self, account);
  96
  97         /* server account was changed, default account was changed
  98          * and always notify when enabled/disabled changes
  99          */
 100         if (enabled ||
 101             g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) ||
 102             strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0)
 103                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
 104                                account, key, is_server_account);
 105
 106         g_free (account);
 107 }
 108
 109
 110 GType
 111 modest_account_mgr_get_type (void)
 112 {
 113         static GType my_type = 0;
 114
 115         if (!my_type) {
 116                 static const GTypeInfo my_info = {
 117                         sizeof (ModestAccountMgrClass),
 118                         NULL,   /* base init */
 119                         NULL,   /* base finalize */
 120                         (GClassInitFunc) modest_account_mgr_class_init,
 121                         NULL,   /* class finalize */
 122                         NULL,   /* class data */
 123                         sizeof (ModestAccountMgr),
 124                         1,      /* n_preallocs */
 125                         (GInstanceInitFunc) modest_account_mgr_init,
 126                         NULL
 127                 };
 128
 129                 my_type = g_type_register_static (G_TYPE_OBJECT,
 130                                                   "ModestAccountMgr",
 131                                                   &my_info, 0);
 132         }
 133         return my_type;
 134 }
 135
 136 static void
 137 modest_account_mgr_class_init (ModestAccountMgrClass * klass)
 138 {
 139         GObjectClass *gobject_class;
 140         gobject_class = (GObjectClass *) klass;
 141
 142         parent_class = g_type_class_peek_parent (klass);
 143         gobject_class->finalize = modest_account_mgr_finalize;
 144
 145         g_type_class_add_private (gobject_class,
 146                                   sizeof (ModestAccountMgrPrivate));
 147
 148         /* signal definitions */
 149         signals[ACCOUNT_REMOVED_SIGNAL] =
 150                 g_signal_new ("account_removed",
 151                               G_TYPE_FROM_CLASS (klass),
 152                               G_SIGNAL_RUN_FIRST,
 153                               G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed),
 154                               NULL, NULL,
 155                               modest_marshal_VOID__STRING_BOOLEAN,
 156                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
 157         signals[ACCOUNT_CHANGED_SIGNAL] =
 158                 g_signal_new ("account_changed",
 159                                G_TYPE_FROM_CLASS (klass),
 160                               G_SIGNAL_RUN_FIRST,
 161                               G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed),
 162                               NULL, NULL,
 163                               modest_marshal_VOID__STRING_STRING_BOOLEAN,
 164                               G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
 165 }
 166
 167
 168 static void
 169 modest_account_mgr_init (ModestAccountMgr * obj)
 170 {
 171         ModestAccountMgrPrivate *priv =
 172                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 173
 174         priv->modest_conf = NULL;
 175 }
 176
 177 static void
 178 modest_account_mgr_finalize (GObject * obj)
 179 {
 180         ModestAccountMgrPrivate *priv =
 181                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 182
 183         if (priv->modest_conf) {
 184                 g_object_unref (G_OBJECT(priv->modest_conf));
 185                 priv->modest_conf = NULL;
 186         }
 187
 188         G_OBJECT_CLASS(parent_class)->finalize (obj);
 189 }
 190
 191
 192 ModestAccountMgr *
 193 modest_account_mgr_new (ModestConf *conf)
 194 {
 195         GObject *obj;
 196         ModestAccountMgrPrivate *priv;
 197
 198         g_return_val_if_fail (conf, NULL);
 199
 200         obj = G_OBJECT (g_object_new (MODEST_TYPE_ACCOUNT_MGR, NULL));
 201         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 202
 203         g_object_ref (G_OBJECT(conf));
 204         priv->modest_conf = conf;
 205
 206         g_signal_connect (G_OBJECT (conf), "key_changed",
 207                           G_CALLBACK (on_key_change),
 208                           obj);
 209
 210         return MODEST_ACCOUNT_MGR (obj);
 211 }
 212
 213
 214 static const gchar *
 215 null_means_empty (const gchar * str)
 216 {
 217         return str ? str : "";
 218 }
 219
 220
 221 gboolean
 222 modest_account_mgr_add_account (ModestAccountMgr *self,
 223                                 const gchar *name,
 224                                 const gchar *store_account,
 225                                 const gchar *transport_account,
 226                                 gboolean enabled)
 227 {
 228         ModestAccountMgrPrivate *priv;
 229         gchar *key;
 230         gboolean ok;
 231         gchar *default_account;
 232         GError *err = NULL;
 233
 234         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 235         g_return_val_if_fail (name, FALSE);
 236         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 237
 238         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 239
 240         /*
 241          * we create the account by adding an account 'dir', with the name <name>,
 242          * and in that the 'display_name' string key
 243          */
 244         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
 245         if (modest_account_mgr_account_exists (self, key, FALSE)) {
 246                 g_printerr ("modest: account already exists\n");
 247                 g_free (key);
 248                 return FALSE;
 249         }
 250
 251         ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
 252         g_free (key);
 253         if (!ok) {
 254                 g_printerr ("modest: cannot set display name\n");
 255                 if (err) {
 256                         g_printerr ("modest: %s\n", err->message);
 257                         g_error_free (err);
 258                 }
 259                 return FALSE;
 260         }
 261
 262         if (store_account) {
 263                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 264                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
 265                 g_free (key);
 266                 if (!ok) {
 267                         g_printerr ("modest: failed to set store account '%s'\n",
 268                                 store_account);
 269                         if (err) {
 270                                 g_printerr ("modest: %s\n", err->message);
 271                                 g_error_free (err);
 272                         }
 273
 274                         return FALSE;
 275                 }
 276         }
 277
 278         if (transport_account) {
 279                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 280                                                                FALSE);
 281                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
 282                 g_free (key);
 283                 if (!ok) {
 284                         g_printerr ("modest: failed to set transport account '%s'\n",
 285                                     transport_account);
 286                         if (err) {
 287                                 g_printerr ("modest: %s\n", err->message);
 288                                 g_error_free (err);
 289                         }
 290                         return FALSE;
 291                 }
 292         }
 293         modest_account_mgr_set_enabled (self, name, enabled);
 294
 295         /* if no default account has been defined yet, do so now */
 296         default_account = modest_account_mgr_get_default_account (self);
 297         if (!default_account)
 298                 modest_account_mgr_set_default_account (self, name);
 299         g_free (default_account);
 300
 301         return TRUE;
 302 }
 303
 304
 305
 306
 307 gboolean
 308 modest_account_mgr_add_server_account (ModestAccountMgr * self,
 309                                        const gchar * name, const gchar *hostname,
 310                                        const gchar * username, const gchar * password,
 311                                        ModestProtocol proto,
 312                                        ModestProtocol security,
 313                                        ModestProtocol auth)
 314 {
 315         ModestAccountMgrPrivate *priv;
 316         gchar *key;
 317         ModestProtocolType proto_type;
 318         gboolean ok = TRUE;
 319         GError *err = NULL;
 320
 321         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 322         g_return_val_if_fail (name, FALSE);
 323         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 324
 325         proto_type = modest_protocol_info_get_protocol_type (proto);
 326         g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT ||
 327                               proto_type == MODEST_PROTOCOL_TYPE_STORE, FALSE);
 328
 329         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 330
 331         /* hostname */
 332         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_HOSTNAME, TRUE);
 333         if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
 334                 g_printerr ("modest: server account '%s' already exists\n", name);
 335                 g_free (key);
 336                 ok =  FALSE;
 337         }
 338         if (!ok)
 339                 goto cleanup;
 340
 341         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), &err);
 342         if (err) {
 343                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 344                 g_error_free (err);
 345                 ok = FALSE;
 346         }
 347         g_free (key);
 348         if (!ok)
 349                 goto cleanup;
 350
 351         /* username */
 352         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_USERNAME, TRUE);
 353         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
 354         if (err) {
 355                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 356                 g_error_free (err);
 357                 ok = FALSE;
 358         }
 359         g_free (key);
 360         if (!ok)
 361                 goto cleanup;
 362
 363
 364         /* password */
 365         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PASSWORD, TRUE);
 366         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
 367         if (err) {
 368                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 369                 g_error_free (err);
 370                 ok = FALSE;
 371         }
 372         g_free (key);
 373         if (!ok)
 374                 goto cleanup;
 375
 376         /* proto */
 377         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
 378         ok = modest_conf_set_string (priv->modest_conf, key,
 379                                      modest_protocol_info_get_protocol_name(proto), &err);
 380         if (err) {
 381                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 382                 g_error_free (err);
 383                 ok = FALSE;
 384         }
 385         g_free (key);
 386         if (!ok)
 387                 goto cleanup;
 388
 389         /* auth mechanism */
 390         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 391         ok = modest_conf_set_string (priv->modest_conf, key,
 392                                      modest_protocol_info_get_protocol_name (auth), &err);
 393         if (err) {
 394                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 395                 g_error_free (err);
 396                 ok = FALSE;
 397         }
 398         g_free (key);
 399         if (!ok)
 400                 goto cleanup;
 401
 402         if (proto_type == MODEST_PROTOCOL_TYPE_STORE) {
 403
 404                 GSList *option_list = NULL;
 405
 406                 /* Connection options. Some options are only valid for IMAP
 407                    accounts but it's OK for just now since POP is still not
 408                    supported */
 409                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_OPTIONS, TRUE);
 410                 /* Enable subscriptions and check the mails in all folders */
 411                 option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_USE_LSUB);
 412                 option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_CHECK_ALL);
 413
 414                 /* TODO: Remove this hack. These are hard-coded camel options to make the connection work.
 415                  * The regular connection options (set later here) should be interpreted instead
 416                  * because in future these camel options will not be in gconf. murrayc.
 417                  */
 418                 /* Security options */
 419                 switch (security) {
 420                 case MODEST_PROTOCOL_SECURITY_NONE:
 421                         option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_SSL "= " MODEST_ACCOUNT_OPTION_SSL_NEVER);
 422                         break;
 423                 case MODEST_PROTOCOL_SECURITY_SSL:
 424                 case MODEST_PROTOCOL_SECURITY_TLS:
 425                         option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_SSL "= " MODEST_ACCOUNT_OPTION_SSL_ALWAYS);
 426                         break;
 427                 case MODEST_PROTOCOL_SECURITY_TLS_OP:
 428                         option_list = g_slist_append (option_list, MODEST_ACCOUNT_OPTION_SSL "= " MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE);
 429                         break;
 430                 default:
 431                         g_warning ("Invalid security option");
 432                 }
 433                 ok = modest_conf_set_list (priv->modest_conf, key,
 434                                            option_list, MODEST_CONF_VALUE_STRING, &err);
 435                 if (err) {
 436                         g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 437                         g_error_free (err);
 438                         ok = FALSE;
 439                 }
 440                 g_slist_free (option_list);
 441                 g_free (key);
 442
 443
 444                 /* Add the security settings: */
 445                 modest_server_account_set_security (self, name, security);
 446         }
 447
 448 cleanup:
 449         if (!ok) {
 450                 g_printerr ("modest: failed to add server account\n");
 451                 return FALSE;
 452         }
 453
 454         return TRUE;
 455 }
 456
 457
 458 gboolean
 459 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
 460                                            const gchar *name, ModestProtocol proto,
 461                                            const gchar *uri)
 462 {
 463         ModestAccountMgrPrivate *priv;
 464         gchar *key;
 465         gboolean ok;
 466
 467         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 468         g_return_val_if_fail (name, FALSE);
 469         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 470         g_return_val_if_fail (uri, FALSE);
 471
 472         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 473
 474
 475         /* proto */
 476         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
 477         ok = modest_conf_set_string (priv->modest_conf, key,
 478                                      modest_protocol_info_get_protocol_name(proto), NULL);
 479         g_free (key);
 480
 481         if (!ok) {
 482                 g_printerr ("modest: failed to set proto\n");
 483                 return FALSE;
 484         }
 485
 486         /* uri */
 487         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_URI, TRUE);
 488         ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
 489         g_free (key);
 490
 491         if (!ok) {
 492                 g_printerr ("modest: failed to set uri\n");
 493                 return FALSE;
 494         }
 495         return TRUE;
 496 }
 497
 498
 499
 500 gboolean
 501 modest_account_mgr_remove_account (ModestAccountMgr * self,
 502                                    const gchar * name,  gboolean server_account)
 503 {
 504         ModestAccountMgrPrivate *priv;
 505         gchar *key;
 506         gboolean retval;
 507         GError *err = NULL;
 508
 509         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 510         g_return_val_if_fail (name, FALSE);
 511
 512         if (!modest_account_mgr_account_exists (self, name, server_account)) {
 513                 g_printerr ("modest: account '%s' does not exist\n", name);
 514                 return FALSE;
 515         }
 516
 517         /* in case we're not deleting an account, also delete the dependent store and transport account */
 518         if (!server_account) {
 519                 gchar *server_account_name;
 520
 521                 server_account_name = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_STORE_ACCOUNT,
 522                                                                     FALSE);
 523                 if (server_account_name) {
 524                         if (!modest_account_mgr_remove_account (self, server_account_name, TRUE))
 525                                 g_printerr ("modest: failed to remove store account '%s' (%s)\n",
 526                                             server_account_name, name);
 527                         g_free (server_account_name);
 528                 } else
 529                         g_printerr ("modest: could not find the store account for %s\n", name);
 530
 531                 server_account_name = modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 532                                                                     FALSE);
 533                 if (server_account_name) {
 534                         if (!modest_account_mgr_remove_account (self, server_account_name, TRUE))
 535                                 g_printerr ("modest: failed to remove transport account '%s' (%s)\n",
 536                                             server_account_name, name);
 537                         g_free (server_account_name);
 538                 } else
 539                         g_printerr ("modest: could not find the transport account for %s\n", name);
 540         }
 541
 542         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 543         key = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
 544
 545         retval = modest_conf_remove_key (priv->modest_conf, key, &err);
 546         g_free (key);
 547
 548         if (err) {
 549                 g_printerr ("modest: error removing key: %s\n", err->message);
 550                 g_error_free (err);
 551         }
 552
 553         /* If this was the default, then remove that setting: */
 554         if (!server_account) {
 555                 gchar *default_account_name = modest_account_mgr_get_default_account (self);
 556                 if (default_account_name && (strcmp (default_account_name, name) == 0))
 557                         modest_account_mgr_unset_default_account (self);
 558                 g_free (default_account_name);
 559         }
 560
 561         return retval;
 562 }
 563
 564
 565
 566 /* strip the first /n/ character from each element
 567  * caller must make sure all elements are strings with
 568  * length >= n, and also that data can be freed.
 569  * change is in-place
 570  */
 571 static void
 572 strip_prefix_from_elements (GSList * lst, guint n)
 573 {
 574         while (lst) {
 575                 memmove (lst->data, lst->data + n,
 576                          strlen(lst->data) - n + 1);
 577                 lst = lst->next;
 578         }
 579 }
 580
 581
 582 GSList*
 583 modest_account_mgr_search_server_accounts (ModestAccountMgr * self,
 584                                            const gchar * account_name,
 585                                            ModestProtocolType type,
 586                                            ModestProtocol proto)
 587 {
 588         GSList *accounts;
 589         GSList *cursor;
 590         ModestAccountMgrPrivate *priv;
 591         gchar *key;
 592         GError *err = NULL;
 593
 594         g_return_val_if_fail (self, NULL);
 595
 596         if (proto != MODEST_PROTOCOL_UNKNOWN) {
 597                 ModestProtocolType proto_type;
 598                 proto_type = modest_protocol_info_get_protocol_type (proto);
 599                 g_return_val_if_fail (proto_type == MODEST_PROTOCOL_TYPE_TRANSPORT ||
 600                                       proto_type == MODEST_PROTOCOL_TYPE_STORE, NULL);
 601         }
 602
 603         key      = _modest_account_mgr_get_account_keyname (account_name, NULL, TRUE);
 604         priv     = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 605
 606         /* get the list of all server accounts */
 607         accounts = modest_conf_list_subkeys (priv->modest_conf, key, &err);
 608         if (err) {
 609                 g_printerr ("modest: failed to get subkeys for '%s' (%s)\n", key,
 610                         err->message);
 611                 g_error_free(err);
 612                 return NULL;
 613         }
 614
 615         /* filter out the ones with the wrong protocol */
 616         /* we could optimize for unknown proto / unknown type, but it will only
 617          * make the code more complex */
 618         cursor = accounts;
 619         while (cursor) {
 620                 gchar *account   = _modest_account_mgr_account_from_key ((gchar*)cursor->data, NULL, NULL);
 621                 gchar *acc_proto = modest_account_mgr_get_string (self, account, MODEST_ACCOUNT_PROTO,TRUE);
 622                 ModestProtocol     this_proto = modest_protocol_info_get_protocol (acc_proto);
 623                 ModestProtocolType this_type  = modest_protocol_info_get_protocol_type (this_proto);
 624
 625                 if ((this_type  != MODEST_PROTOCOL_TYPE_UNKNOWN && this_type  != type) ||
 626                     (this_proto != MODEST_PROTOCOL_UNKNOWN      && this_proto != proto)) {
 627                         GSList *nxt = cursor->next;
 628                         accounts = g_slist_delete_link (accounts, cursor);
 629                         cursor = nxt;
 630                 } else
 631                         cursor = cursor->next;
 632
 633                 g_free (account);
 634                 g_free (acc_proto);
 635         }
 636
 637         /* +1 because we must remove the ending '/' as well */
 638         strip_prefix_from_elements (accounts, strlen(key)+1);
 639         return accounts;
 640 }
 641
 642
 643 GSList*
 644 modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled)
 645 {
 646         GSList *accounts;
 647         ModestAccountMgrPrivate *priv;
 648         GError *err = NULL;
 649
 650         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
 651
 652         g_return_val_if_fail (self, NULL);
 653
 654         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 655
 656         accounts = modest_conf_list_subkeys (priv->modest_conf,
 657                                              MODEST_ACCOUNT_NAMESPACE, &err);
 658         if (err) {
 659                 g_printerr ("modest: failed to get subkeys (%s): %s\n",
 660                             MODEST_ACCOUNT_NAMESPACE, err->message);
 661                 g_error_free (err);
 662                 return NULL; /* assume accounts did not get value when err is set...*/
 663         }
 664
 665         strip_prefix_from_elements (accounts, prefix_len);
 666
 667         GSList *result = NULL;
 668
 669         /* Filter-out the disabled accounts if requested: */
 670         if (only_enabled) {
 671                 GSList *iter = accounts;
 672                 while (iter) {
 673                         if (!(iter->data))
 674                                 continue;
 675
 676                         const gchar* account_name = (const gchar*)iter->data;
 677                         if (account_name && modest_account_mgr_get_enabled (self, account_name))
 678                                 result = g_slist_append (result, g_strdup (account_name));
 679
 680                         iter = g_slist_next (iter);
 681                 }
 682
 683                 /* TODO: Free the strings too? */
 684                 g_slist_free (accounts);
 685                 accounts = NULL;
 686         }
 687         else
 688                 result = accounts;
 689
 690
 691         return result;
 692 }
 693
 694
 695 gchar *
 696 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 697                                const gchar *key, gboolean server_account) {
 698
 699         ModestAccountMgrPrivate *priv;
 700
 701         gchar *keyname;
 702         gchar *retval;
 703         GError *err = NULL;
 704
 705         g_return_val_if_fail (self, NULL);
 706         g_return_val_if_fail (name, NULL);
 707         g_return_val_if_fail (key, NULL);
 708
 709         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 710
 711         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 712         retval = modest_conf_get_string (priv->modest_conf, keyname, &err);
 713         if (err) {
 714                 g_printerr ("modest: error getting string '%s': %s\n", keyname, err->message);
 715                 g_error_free (err);
 716                 retval = NULL;
 717         }
 718         g_free (keyname);
 719
 720         return retval;
 721 }
 722
 723
 724 gchar *
 725 modest_account_mgr_get_password (ModestAccountMgr *self, const gchar *name,
 726                                const gchar *key, gboolean server_account)
 727 {
 728         return modest_account_mgr_get_string (self, name, key, server_account);
 729
 730 }
 731
 732
 733
 734 gint
 735 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
 736                             gboolean server_account)
 737 {
 738         ModestAccountMgrPrivate *priv;
 739
 740         gchar *keyname;
 741         gint retval;
 742         GError *err = NULL;
 743
 744         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), -1);
 745         g_return_val_if_fail (name, -1);
 746         g_return_val_if_fail (key, -1);
 747
 748         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 749
 750         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 751         retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
 752         if (err) {
 753                 g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
 754                 g_error_free (err);
 755                 retval = -1;
 756         }
 757         g_free (keyname);
 758
 759         return retval;
 760 }
 761
 762
 763
 764 gboolean
 765 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 766                              const gchar * key, gboolean server_account)
 767 {
 768         ModestAccountMgrPrivate *priv;
 769
 770         gchar *keyname;
 771         gboolean retval;
 772         GError *err = NULL;
 773
 774         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 775         g_return_val_if_fail (account, FALSE);
 776         g_return_val_if_fail (key, FALSE);
 777
 778         keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
 779
 780         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 781         retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);
 782         if (err) {
 783                 g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
 784                 g_error_free (err);
 785                 retval = FALSE;
 786         }
 787         g_free (keyname);
 788
 789         return retval;
 790 }
 791
 792
 793
 794 GSList *
 795 modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 796                              const gchar *key, ModestConfValueType list_type,
 797                              gboolean server_account)
 798 {
 799         ModestAccountMgrPrivate *priv;
 800
 801         gchar *keyname;
 802         GSList *retval;
 803         GError *err = NULL;
 804
 805         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
 806         g_return_val_if_fail (name, NULL);
 807         g_return_val_if_fail (key, NULL);
 808
 809         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 810
 811         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 812         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
 813         if (err) {
 814                 g_printerr ("modest: error getting list '%s': %s\n", keyname,
 815                             err->message);
 816                 g_error_free (err);
 817                 retval = FALSE;
 818         }
 819         g_free (keyname);
 820
 821         return retval;
 822 }
 823
 824
 825 gboolean
 826 modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
 827                                const gchar * key, const gchar * val, gboolean server_account)
 828 {
 829         ModestAccountMgrPrivate *priv;
 830
 831         gchar *keyname;
 832         gboolean retval;
 833         GError *err = NULL;
 834
 835         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 836         g_return_val_if_fail (name, FALSE);
 837         g_return_val_if_fail (key, FALSE);
 838
 839         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 840
 841         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 842
 843         retval = modest_conf_set_string (priv->modest_conf, keyname, val, &err);
 844         if (err) {
 845                 g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
 846                 g_error_free (err);
 847                 retval = FALSE;
 848         }
 849         g_free (keyname);
 850         return retval;
 851 }
 852
 853
 854 gboolean
 855 modest_account_mgr_set_password (ModestAccountMgr * self, const gchar * name,
 856                                  const gchar * key, const gchar * val, gboolean server_account)
 857 {
 858         return modest_account_mgr_set_password (self, name, key, val, server_account);
 859 }
 860
 861
 862
 863 gboolean
 864 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
 865                             const gchar * key, int val, gboolean server_account)
 866 {
 867         ModestAccountMgrPrivate *priv;
 868
 869         gchar *keyname;
 870         gboolean retval;
 871         GError *err = NULL;
 872
 873         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 874         g_return_val_if_fail (name, FALSE);
 875         g_return_val_if_fail (key, FALSE);
 876
 877         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 878
 879         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 880
 881         retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
 882         if (err) {
 883                 g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
 884                 g_error_free (err);
 885                 retval = FALSE;
 886         }
 887         g_free (keyname);
 888         return retval;
 889 }
 890
 891
 892
 893 gboolean
 894 modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
 895                              const gchar * key, gboolean val, gboolean server_account)
 896 {
 897         ModestAccountMgrPrivate *priv;
 898
 899         gchar *keyname;
 900         gboolean retval;
 901         GError *err = NULL;
 902
 903         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 904         g_return_val_if_fail (name, FALSE);
 905         g_return_val_if_fail (key, FALSE);
 906
 907         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 908
 909         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 910
 911         retval = modest_conf_set_bool (priv->modest_conf, keyname, val, &err);
 912         if (err) {
 913                 g_printerr ("modest: error setting bool '%s': %s\n", keyname, err->message);
 914                 g_error_free (err);
 915                 retval = FALSE;
 916         }
 917         g_free (keyname);
 918         return retval;
 919 }
 920
 921
 922 gboolean
 923 modest_account_mgr_set_list (ModestAccountMgr *self,
 924                              const gchar *name,
 925                              const gchar *key,
 926                              GSList *val,
 927                              ModestConfValueType list_type,
 928                              gboolean server_account)
 929 {
 930         ModestAccountMgrPrivate *priv;
 931         gchar *keyname;
 932         GError *err = NULL;
 933         gboolean retval;
 934
 935         g_return_val_if_fail (self, FALSE);
 936         g_return_val_if_fail (name, FALSE);
 937         g_return_val_if_fail (key,  FALSE);
 938         g_return_val_if_fail (val,  FALSE);
 939
 940         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 941
 942         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 943         retval = modest_conf_set_list (priv->modest_conf, keyname, val, list_type, &err);
 944         if (err) {
 945                 g_printerr ("modest: error setting list '%s': %s\n", keyname, err->message);
 946                 g_error_free (err);
 947                 retval = FALSE;
 948         }
 949         g_free (keyname);
 950
 951         return retval;
 952 }
 953
 954 gboolean
 955 modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
 956                                    gboolean server_account)
 957 {
 958         ModestAccountMgrPrivate *priv;
 959
 960         gchar *keyname;
 961         gboolean retval;
 962         GError *err = NULL;
 963
 964         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 965         g_return_val_if_fail (name, FALSE);
 966
 967         keyname = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
 968
 969         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 970         retval = modest_conf_key_exists (priv->modest_conf, keyname, &err);
 971         if (err) {
 972                 g_printerr ("modest: error determining existance of '%s': %s\n", keyname,
 973                             err->message);
 974                 g_error_free (err);
 975                 retval = FALSE;
 976         }
 977         g_free (keyname);
 978         return retval;
 979 }
 980
 981 gboolean        modest_account_mgr_account_with_display_name_exists       (ModestAccountMgr *self,
 982                                                            const gchar *display_name)
 983 {
 984         GSList *account_names = NULL;
 985         GSList *cursor = NULL;
 986
 987         cursor = account_names = modest_account_mgr_account_names (self,
 988                 TRUE /* enabled accounts, because disabled accounts are not user visible. */);
 989
 990         gboolean found = FALSE;
 991
 992         /* Look at each non-server account to check their display names; */
 993         while (cursor) {
 994                 const gchar * account_name = (gchar*)cursor->data;
 995
 996                 ModestAccountData *account_data = modest_account_mgr_get_account_data (self, account_name);
 997                 if (!account_data) {
 998                         g_printerr ("modest: failed to get account data for %s\n", account_name);
 999                         continue;
1000                 }
1001
1002                 if(account_data->display_name && (strcmp (account_data->display_name, display_name) == 0)) {
1003                         found = TRUE;
1004                         break;
1005                 }
1006
1007                 modest_account_mgr_free_account_data (self, account_data);
1008                 cursor = cursor->next;
1009         }
1010         g_slist_free (account_names);
1011
1012         return found;
1013 }
1014
1015
1016
1017
1018 gboolean
1019 modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
1020                           const gchar *key, gboolean server_account)
1021 {
1022         ModestAccountMgrPrivate *priv;
1023
1024         gchar *keyname;
1025         gboolean retval;
1026         GError *err = NULL;
1027
1028         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1029         g_return_val_if_fail (name, FALSE);
1030         g_return_val_if_fail (key, FALSE);
1031
1032         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
1033
1034         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1035         retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
1036         if (err) {
1037                 g_printerr ("modest: error unsetting'%s': %s\n", keyname,
1038                             err->message);
1039                 g_error_free (err);
1040                 retval = FALSE;
1041         }
1042         g_free (keyname);
1043         return retval;
1044 }