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