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 static void modest_account_mgr_base_init  (gpointer g_class);
  41
  42 static const gchar *
  43 _modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv, const gchar* account_name,
  44                                                 const gchar *name, gboolean is_server);
  45
  46 /* list my signals */
  47 enum {
  48         ACCOUNT_INSERTED_SIGNAL,
  49         ACCOUNT_CHANGED_SIGNAL,
  50         ACCOUNT_REMOVED_SIGNAL,
  51         ACCOUNT_BUSY_SIGNAL,
  52         DEFAULT_ACCOUNT_CHANGED_SIGNAL,
  53         LAST_SIGNAL
  54 };
  55
  56 /* globals */
  57 static GObjectClass *parent_class = NULL;
  58 static guint signals[LAST_SIGNAL] = {0};
  59
  60 /* is the account already in the queue? */
  61 static gboolean
  62 in_change_queue (GSList *change_queue, const gchar *account)
  63 {
  64         GSList *cursor = change_queue;
  65         while (cursor) {
  66                 const gchar *acc = cursor->data;
  67                 if (acc && strcmp (acc, account) == 0)
  68                         return TRUE;
  69                 cursor = g_slist_next (cursor);
  70         }
  71         return FALSE;
  72 }
  73
  74 static GSList*
  75 add_to_change_queue (GSList *change_queue, const gchar *account_name)
  76 {
  77         g_return_val_if_fail (account_name, change_queue);
  78         return g_slist_prepend (change_queue, g_strdup (account_name));
  79 }
  80
  81
  82 /* we don't need to track specific accounts, as in our UI case
  83  * it's impossible to change two accounts within .5 seconds.
  84  * still, we might want to allow that later, and then this func
  85  * will come in handy */
  86 #if 0
  87 static GSList*
  88 remove_from_queue (GSList *change_queue, const gchar *account)
  89 {
  90         GSList *cursor = change_queue;
  91         while (cursor) {
  92                 const gchar *acc = cursor->data;
  93                 if (acc && strcmp (acc, account) == 0) {
  94                         g_free (acc);
  95                         return g_slist_delete_link (change_queue, cursor);
  96                 }
  97                 cursor = g_slist_next (cursor);
  98         }
  99         return change_queue;
 100 }
 101 #endif
 102
 103 static gboolean
 104 on_timeout_notify_changes (gpointer data)
 105 {
 106         ModestAccountMgr *self = MODEST_ACCOUNT_MGR (data);
 107         ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 108
 109         GSList *cursor = priv->change_queue;
 110         while (cursor) {
 111                 const gchar *account = cursor->data;
 112                 if (account)
 113                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
 114                                        account);
 115                 cursor = g_slist_next (cursor);
 116         }
 117
 118         /* free our queue */
 119         g_slist_foreach (priv->change_queue, (GFunc)g_free, NULL);
 120         g_slist_free (priv->change_queue);
 121         priv->change_queue = NULL;
 122         priv->timeout = 0; /* hmmm */
 123
 124         return FALSE; /* don't call me again */
 125 }
 126
 127
 128 /* little hack to retrieve the account name from a server account name,
 129  * by relying on the convention for that. Note: this changes the
 130  * string in-place
 131  *
 132  * server accounts look like fooID_transport or fooID_store
 133  * FIXME: make the suffixes more explicit in the account setup
 134  */
 135 static void
 136 get_account_name_from_server_account (gchar *server_account_name)
 137 {
 138         static const gchar *t = "ID_transport";
 139         static const gchar *s = "ID_store";
 140         const guint len_t = strlen (t);
 141         const guint len_s = strlen (s);
 142
 143         guint len_a = strlen (server_account_name);
 144
 145         if (g_str_has_suffix (server_account_name, t))
 146                 server_account_name [len_a - len_t] = '\0';
 147         else if (g_str_has_suffix (server_account_name, s))
 148                 server_account_name [len_a - len_s] = '\0';
 149 }
 150
 151
 152
 153 static void
 154 on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event,
 155                ModestConfNotificationId id, gpointer user_data)
 156 {
 157         ModestAccountMgr *self = MODEST_ACCOUNT_MGR (user_data);
 158         ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 159
 160         gboolean is_account_key;
 161         gboolean is_server_account;
 162         gchar* account_name = NULL;
 163
 164         /* Notify that the default account has changed */
 165         if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
 166                 g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
 167                 return;
 168         }
 169
 170         is_account_key = FALSE;
 171         is_server_account = FALSE;
 172         account_name = _modest_account_mgr_account_from_key (key, &is_account_key,
 173                                                              &is_server_account);
 174
 175         /* if this is not an account-related key change, ignore */
 176         if (!account_name)
 177                 return;
 178
 179         /* account was removed. Do not emit an account removed signal
 180            because it was already being done in the remove_account
 181            method. Do not notify also the removal of the server
 182            account keys for the same reason */
 183         if ((is_account_key || is_server_account) &&
 184             event == MODEST_CONF_EVENT_KEY_UNSET) {
 185                 g_free (account_name);
 186                 return;
 187         }
 188
 189         /* ignore server account changes */
 190         if (is_server_account)
 191                 /* change in place: retrieve the parent account name */
 192                 get_account_name_from_server_account (account_name);
 193
 194         /* is this account enabled? */
 195         gboolean enabled = FALSE;
 196         if (is_server_account)
 197                 enabled = TRUE;
 198         else
 199                 enabled = modest_account_mgr_get_enabled (self, account_name);
 200
 201         /* Notify is server account was changed, default account was changed
 202          * or when enabled/disabled changes:
 203          */
 204         if (!is_server_account)
 205         if (enabled || g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) ||
 206             strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
 207                 if (!in_change_queue (priv->change_queue, account_name)) {
 208                         priv->change_queue = add_to_change_queue (priv->change_queue,
 209                                                                   account_name);
 210                         /* hmm, small race when this object is destroyed within
 211                          * 500ms of the last change, and there are multiple timeouts... */
 212                         priv->timeout = g_timeout_add (500, (GSourceFunc) on_timeout_notify_changes,
 213                                                        self);
 214                 }
 215         }
 216         g_free (account_name);
 217 }
 218
 219
 220 GType
 221 modest_account_mgr_get_type (void)
 222 {
 223         static GType my_type = 0;
 224
 225         if (!my_type) {
 226                 static const GTypeInfo my_info = {
 227                         sizeof (ModestAccountMgrClass),
 228                         modest_account_mgr_base_init,   /* base init */
 229                         NULL,   /* base finalize */
 230                         (GClassInitFunc) modest_account_mgr_class_init,
 231                         NULL,   /* class finalize */
 232                         NULL,   /* class data */
 233                         sizeof (ModestAccountMgr),
 234                         1,      /* n_preallocs */
 235                         (GInstanceInitFunc) modest_account_mgr_init,
 236                         NULL
 237                 };
 238
 239                 my_type = g_type_register_static (G_TYPE_OBJECT,
 240                                                   "ModestAccountMgr",
 241                                                   &my_info, 0);
 242         }
 243         return my_type;
 244 }
 245
 246 static void
 247 modest_account_mgr_base_init (gpointer g_class)
 248 {
 249         static gboolean modest_account_mgr_initialized = FALSE;
 250
 251         if (!modest_account_mgr_initialized) {
 252                 /* signal definitions */
 253                 signals[ACCOUNT_INSERTED_SIGNAL] =
 254                         g_signal_new ("account_inserted",
 255                                       MODEST_TYPE_ACCOUNT_MGR,
 256                                       G_SIGNAL_RUN_FIRST,
 257                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_inserted),
 258                                       NULL, NULL,
 259                                       g_cclosure_marshal_VOID__STRING,
 260                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 261
 262                 signals[ACCOUNT_REMOVED_SIGNAL] =
 263                         g_signal_new ("account_removed",
 264                                       MODEST_TYPE_ACCOUNT_MGR,
 265                                       G_SIGNAL_RUN_FIRST,
 266                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_removed),
 267                                       NULL, NULL,
 268                                       g_cclosure_marshal_VOID__STRING,
 269                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 270
 271                 signals[ACCOUNT_CHANGED_SIGNAL] =
 272                         g_signal_new ("account_changed",
 273                                       MODEST_TYPE_ACCOUNT_MGR,
 274                                       G_SIGNAL_RUN_FIRST,
 275                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_changed),
 276                                       NULL, NULL,
 277                                       g_cclosure_marshal_VOID__STRING,
 278                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 279
 280                 signals[ACCOUNT_BUSY_SIGNAL] =
 281                         g_signal_new ("account_busy_changed",
 282                                       MODEST_TYPE_ACCOUNT_MGR,
 283                                       G_SIGNAL_RUN_FIRST,
 284                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_busy_changed),
 285                                       NULL, NULL,
 286                                       modest_marshal_VOID__STRING_BOOLEAN,
 287                                       G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
 288
 289                 signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL] =
 290                         g_signal_new ("default_account_changed",
 291                                       MODEST_TYPE_ACCOUNT_MGR,
 292                                       G_SIGNAL_RUN_FIRST,
 293                                       G_STRUCT_OFFSET(ModestAccountMgrClass, default_account_changed),
 294                                       NULL, NULL,
 295                                       g_cclosure_marshal_VOID__VOID,
 296                                       G_TYPE_NONE, 0);
 297
 298                 modest_account_mgr_initialized = TRUE;
 299         }
 300 }
 301
 302 static void
 303 modest_account_mgr_class_init (ModestAccountMgrClass * klass)
 304 {
 305         GObjectClass *gobject_class;
 306         gobject_class = (GObjectClass *) klass;
 307
 308         parent_class = g_type_class_peek_parent (klass);
 309         gobject_class->finalize = modest_account_mgr_finalize;
 310
 311         g_type_class_add_private (gobject_class,
 312                                   sizeof (ModestAccountMgrPrivate));
 313 }
 314
 315
 316 static void
 317 modest_account_mgr_init (ModestAccountMgr * obj)
 318 {
 319         ModestAccountMgrPrivate *priv =
 320                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 321
 322         priv->modest_conf   = NULL;
 323         priv->busy_accounts = NULL;
 324         priv->change_queue  = NULL;
 325         priv->timeout       = 0;
 326
 327         priv->notification_id_accounts = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, g_free);
 328
 329         /* we maintain hashes for the modest-conf keys we build from account name
 330          * + key. many seem to be used often, and generating them showed up high
 331          * in oprofile */
 332         /* both hashes are hashes to hashes;
 333          * account-key => keyname ==> account-key-name
 334          */
 335         priv->server_account_key_hash = g_hash_table_new_full (g_str_hash,
 336                                                                g_str_equal,
 337                                                                g_free,
 338                                                                (GDestroyNotify)g_hash_table_destroy);
 339         priv->account_key_hash        = g_hash_table_new_full (g_str_hash,
 340                                                                g_str_equal,
 341                                                                g_free,
 342                                                                (GDestroyNotify)g_hash_table_destroy);
 343 }
 344
 345 static void
 346 modest_account_mgr_finalize (GObject * obj)
 347 {
 348         ModestAccountMgrPrivate *priv =
 349                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 350
 351         if (priv->notification_id_accounts) {
 352                 /* TODO: forget dirs */
 353
 354                 g_hash_table_destroy (priv->notification_id_accounts);
 355         }
 356
 357         if (priv->key_changed_handler_uid) {
 358                 g_signal_handler_disconnect (priv->modest_conf,
 359                                              priv->key_changed_handler_uid);
 360                 priv->key_changed_handler_uid = 0;
 361         }
 362
 363         if (priv->modest_conf) {
 364                 g_object_unref (G_OBJECT(priv->modest_conf));
 365                 priv->modest_conf = NULL;
 366         }
 367
 368         if (priv->timeout)
 369                 g_source_remove (priv->timeout);
 370         priv->timeout = 0;
 371
 372         if (priv->server_account_key_hash) {
 373                 g_hash_table_destroy (priv->server_account_key_hash);
 374                 priv->server_account_key_hash = NULL;
 375         }
 376
 377         if (priv->account_key_hash) {
 378                 g_hash_table_destroy (priv->account_key_hash);
 379                 priv->account_key_hash = NULL;
 380         }
 381
 382         G_OBJECT_CLASS(parent_class)->finalize (obj);
 383 }
 384
 385
 386 ModestAccountMgr *
 387 modest_account_mgr_new (ModestConf *conf)
 388 {
 389         GObject *obj;
 390         ModestAccountMgrPrivate *priv;
 391
 392         g_return_val_if_fail (conf, NULL);
 393
 394         obj = G_OBJECT (g_object_new (MODEST_TYPE_ACCOUNT_MGR, NULL));
 395         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 396
 397         g_object_ref (G_OBJECT(conf));
 398         priv->modest_conf = conf;
 399
 400         priv->key_changed_handler_uid =
 401                 g_signal_connect (G_OBJECT (conf), "key_changed",
 402                                   G_CALLBACK (on_key_change),
 403                                   obj);
 404
 405         return MODEST_ACCOUNT_MGR (obj);
 406 }
 407
 408
 409 static const gchar *
 410 null_means_empty (const gchar * str)
 411 {
 412         return str ? str : "";
 413 }
 414
 415
 416 gboolean
 417 modest_account_mgr_add_account (ModestAccountMgr *self,
 418                                 const gchar *name,
 419                                 const gchar *store_account,
 420                                 const gchar *transport_account,
 421                                 gboolean enabled)
 422 {
 423         ModestAccountMgrPrivate *priv;
 424         const gchar *key;
 425         gboolean ok;
 426         gchar *default_account;
 427         GError *err = NULL;
 428
 429         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 430         g_return_val_if_fail (name, FALSE);
 431         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 432
 433         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 434
 435         /*
 436          * we create the account by adding an account 'dir', with the name <name>,
 437          * and in that the 'display_name' string key
 438          */
 439         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_DISPLAY_NAME,
 440                                                               FALSE);
 441         if (modest_account_mgr_account_exists (self, key, FALSE)) {
 442                 g_printerr ("modest: account already exists\n");
 443                 return FALSE;
 444         }
 445
 446         ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
 447         if (!ok) {
 448                 g_printerr ("modest: cannot set display name\n");
 449                 if (err) {
 450                         g_printerr ("modest: Error adding account conf: %s\n", err->message);
 451                         g_error_free (err);
 452                 }
 453                 return FALSE;
 454         }
 455
 456         if (store_account) {
 457                 key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_STORE_ACCOUNT,
 458                                                                       FALSE);
 459                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
 460                 if (!ok) {
 461                         g_printerr ("modest: failed to set store account '%s'\n",
 462                                     store_account);
 463                         if (err) {
 464                                 g_printerr ("modest: Error adding store account conf: %s\n", err->message);
 465                                 g_error_free (err);
 466                         }
 467                         return FALSE;
 468                 }
 469         }
 470
 471         if (transport_account) {
 472                 key = _modest_account_mgr_get_account_keyname_cached (priv, name,
 473                                                                       MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 474                                                                       FALSE);
 475                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
 476                 if (!ok) {
 477                         g_printerr ("modest: failed to set transport account '%s'\n",
 478                                     transport_account);
 479                         if (err) {
 480                                 g_printerr ("modest: Error adding transport account conf: %s\n", err->message);
 481                                 g_error_free (err);
 482                         }
 483                         return FALSE;
 484                 }
 485         }
 486
 487         /* Make sure that leave-messages-on-server is enabled by default,
 488          * as per the UI spec, though it is only meaningful for accounts using POP.
 489          * (possibly this gconf key should be under the server account): */
 490         modest_account_mgr_set_bool (self, name,
 491                 MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE /* not server account */);
 492
 493         modest_account_mgr_set_enabled (self, name, enabled);
 494
 495         /* Notify the observers */
 496         g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, name);
 497
 498         /* if no default account has been defined yet, do so now */
 499         default_account = modest_account_mgr_get_default_account (self);
 500         if (!default_account)
 501                 modest_account_mgr_set_default_account (self, name);
 502         g_free (default_account);
 503
 504         return TRUE;
 505 }
 506
 507
 508 gboolean
 509 modest_account_mgr_add_server_account (ModestAccountMgr * self,
 510                                        const gchar * name, const gchar *hostname,
 511                                        guint portnumber,
 512                                        const gchar * username, const gchar * password,
 513                                        ModestTransportStoreProtocol proto,
 514                                        ModestConnectionProtocol security,
 515                                        ModestAuthProtocol auth)
 516 {
 517         ModestAccountMgrPrivate *priv;
 518         const gchar *key;
 519         gboolean ok = TRUE;
 520         GError *err = NULL;
 521
 522         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 523         g_return_val_if_fail (name, FALSE);
 524         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 525
 526         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 527
 528         /* hostname */
 529         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_HOSTNAME, TRUE);
 530         if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
 531                 g_printerr ("modest: server account '%s' already exists\n", name);
 532                 ok =  FALSE;
 533         }
 534         if (!ok)
 535                 goto cleanup;
 536
 537         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), &err);
 538         if (err) {
 539                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 540                 g_error_free (err);
 541                 ok = FALSE;
 542         }
 543         if (!ok)
 544                 goto cleanup;
 545
 546         /* username */
 547         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_USERNAME, TRUE);
 548         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
 549         if (err) {
 550                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 551                 g_error_free (err);
 552                 ok = FALSE;
 553         }
 554         if (!ok)
 555                 goto cleanup;
 556
 557
 558         /* password */
 559         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 560         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
 561         if (err) {
 562                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 563                 g_error_free (err);
 564                 ok = FALSE;
 565         }
 566         if (!ok)
 567                 goto cleanup;
 568
 569         /* proto */
 570         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
 571         ok = modest_conf_set_string (priv->modest_conf, key,
 572                                      modest_protocol_info_get_transport_store_protocol_name(proto),
 573                                      &err);
 574         if (err) {
 575                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 576                 g_error_free (err);
 577                 ok = FALSE;
 578         }
 579         if (!ok)
 580                 goto cleanup;
 581
 582
 583         /* portnumber */
 584         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PORT, TRUE);
 585         ok = modest_conf_set_int (priv->modest_conf, key, portnumber, &err);
 586         if (err) {
 587                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 588                 g_error_free (err);
 589                 ok = FALSE;
 590         }
 591         if (!ok)
 592                 goto cleanup;
 593
 594
 595         /* auth mechanism */
 596         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 597         ok = modest_conf_set_string (priv->modest_conf, key,
 598                                      modest_protocol_info_get_auth_protocol_name (auth),
 599                                      &err);
 600         if (err) {
 601                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 602                 g_error_free (err);
 603                 ok = FALSE;
 604         }
 605         if (!ok)
 606                 goto cleanup;
 607
 608         /* Add the security settings: */
 609         modest_server_account_set_security (self, name, security);
 610
 611 cleanup:
 612         if (!ok) {
 613                 g_printerr ("modest: failed to add server account\n");
 614                 return FALSE;
 615         }
 616
 617         return TRUE;
 618 }
 619
 620 /** modest_account_mgr_add_server_account_uri:
 621  * Only used for mbox and maildir accounts.
 622  */
 623 gboolean
 624 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
 625                                            const gchar *name, ModestTransportStoreProtocol proto,
 626                                            const gchar *uri)
 627 {
 628         ModestAccountMgrPrivate *priv;
 629         const gchar *key;
 630         gboolean ok;
 631
 632         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 633         g_return_val_if_fail (name, FALSE);
 634         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 635         g_return_val_if_fail (uri, FALSE);
 636
 637         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 638
 639         /* proto */
 640         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
 641         ok = modest_conf_set_string (priv->modest_conf, key,
 642                                      modest_protocol_info_get_transport_store_protocol_name(proto),
 643                                      NULL);
 644
 645         if (!ok) {
 646                 g_printerr ("modest: failed to set proto\n");
 647                 return FALSE;
 648         }
 649
 650         /* uri */
 651         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_URI, TRUE);
 652         ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
 653
 654         if (!ok) {
 655                 g_printerr ("modest: failed to set uri\n");
 656                 return FALSE;
 657         }
 658         return TRUE;
 659 }
 660
 661 /*
 662  * Utility function used by modest_account_mgr_remove_account
 663  */
 664 static void
 665 real_remove_account (ModestConf *conf,
 666                      const gchar *acc_name,
 667                      gboolean server_account)
 668 {
 669         GError *err = NULL;
 670         gchar *key;
 671
 672         key = _modest_account_mgr_get_account_keyname (acc_name, NULL, server_account);
 673         modest_conf_remove_key (conf, key, &err);
 674
 675         if (err) {
 676                 g_printerr ("modest: error removing key: %s\n", err->message);
 677                 g_error_free (err);
 678         }
 679         g_free (key);
 680 }
 681
 682 gboolean
 683 modest_account_mgr_remove_account (ModestAccountMgr * self,
 684                                    const gchar* name)
 685 {
 686         ModestAccountMgrPrivate *priv;
 687         gchar *default_account_name, *store_acc_name, *transport_acc_name;
 688         gboolean default_account_deleted;
 689
 690         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 691         g_return_val_if_fail (name, FALSE);
 692
 693         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 694                 g_printerr ("modest: %s: account '%s' does not exist\n", __FUNCTION__, name);
 695                 return FALSE;
 696         }
 697
 698         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 699         default_account_deleted = FALSE;
 700
 701         /* If this was the default, then remove that setting: */
 702         default_account_name = modest_account_mgr_get_default_account (self);
 703         if (default_account_name && (strcmp (default_account_name, name) == 0)) {
 704                 modest_account_mgr_unset_default_account (self);
 705                 default_account_deleted = TRUE;
 706         }
 707         g_free (default_account_name);
 708
 709         /* Delete transport and store accounts */
 710         store_acc_name = modest_account_mgr_get_string (self, name,
 711                                                         MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 712         if (store_acc_name)
 713                 real_remove_account (priv->modest_conf, store_acc_name, TRUE);
 714
 715         transport_acc_name = modest_account_mgr_get_string (self, name,
 716                                                             MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE);
 717         if (transport_acc_name)
 718                 real_remove_account (priv->modest_conf, transport_acc_name, TRUE);
 719
 720         /* Remove the modest account */
 721         real_remove_account (priv->modest_conf, name, FALSE);
 722
 723         if (default_account_deleted) {
 724                 /* pick another one as the new default account. We do
 725                    this *after* deleting the keys, because otherwise a
 726                    call to account_names will retrieve also the
 727                    deleted account */
 728                 modest_account_mgr_set_first_account_as_default (self);
 729         }
 730
 731         /* Notify the observers. We do this *after* deleting
 732            the keys, because otherwise a call to account_names
 733            will retrieve also the deleted account */
 734         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, name);
 735
 736         return TRUE;
 737 }
 738
 739
 740
 741 /* strip the first /n/ character from each element
 742  * caller must make sure all elements are strings with
 743  * length >= n, and also that data can be freed.
 744  * change is in-place
 745  */
 746 static void
 747 strip_prefix_from_elements (GSList * lst, guint n)
 748 {
 749         while (lst) {
 750                 memmove (lst->data, lst->data + n,
 751                          strlen(lst->data) - n + 1);
 752                 lst = lst->next;
 753         }
 754 }
 755
 756
 757 GSList*
 758 modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled)
 759 {
 760         GSList *accounts;
 761         ModestAccountMgrPrivate *priv;
 762         GError *err = NULL;
 763
 764         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
 765
 766         g_return_val_if_fail (self, NULL);
 767
 768         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 769         accounts = modest_conf_list_subkeys (priv->modest_conf,
 770                                              MODEST_ACCOUNT_NAMESPACE, &err);
 771
 772         if (err) {
 773                 g_printerr ("modest: failed to get subkeys (%s): %s\n",
 774                             MODEST_ACCOUNT_NAMESPACE, err->message);
 775                 g_error_free (err);
 776                 return NULL; /* assume accounts did not get value when err is set...*/
 777         }
 778
 779         strip_prefix_from_elements (accounts, prefix_len);
 780
 781         GSList *result = NULL;
 782
 783         /* Unescape the keys to get the account names: */
 784         GSList *iter = accounts;
 785         while (iter) {
 786                 if (!(iter->data))
 787                         continue;
 788
 789                 const gchar* account_name_key = (const gchar*)iter->data;
 790                 gchar* unescaped_name = account_name_key ?
 791                         modest_conf_key_unescape (account_name_key)
 792                         : NULL;
 793
 794                 gboolean add = TRUE;
 795                 if (only_enabled) {
 796                         if (unescaped_name &&
 797                                 !modest_account_mgr_get_enabled (self, unescaped_name)) {
 798                                 add = FALSE;
 799                         }
 800                 }
 801
 802                 /* Ignore modest accounts whose server accounts don't exist:
 803                  * (We could be getting this list while the account is being deleted,
 804                  * while the child server accounts have already been deleted, but the
 805                  * parent modest account already exists.
 806                  */
 807                 if (add) {
 808                         gchar* server_account_name = modest_account_mgr_get_string
 809                                 (self, account_name_key, MODEST_ACCOUNT_STORE_ACCOUNT,
 810                                  FALSE);
 811                         if (server_account_name) {
 812                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 813                                         add = FALSE;
 814                                 g_free (server_account_name);
 815                         }
 816                 }
 817
 818                 if (add) {
 819                         gchar* server_account_name = modest_account_mgr_get_string
 820                                 (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 821                                  FALSE);
 822                         if (server_account_name) {
 823                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 824                                         add = FALSE;
 825                                 g_free (server_account_name);
 826                         }
 827                 }
 828
 829                 if (add)
 830                         result = g_slist_append (result, unescaped_name);
 831                 else
 832                         g_free (unescaped_name);
 833
 834                 g_free (iter->data);
 835                 iter->data = NULL;
 836
 837                 iter = g_slist_next (iter);
 838         }
 839
 840
 841         /* we already freed the strings in the loop */
 842         g_slist_free (accounts);
 843
 844         accounts = NULL;
 845         return result;
 846 }
 847
 848
 849 void
 850 modest_account_mgr_free_account_names (GSList *account_names)
 851 {
 852         g_slist_foreach (account_names, (GFunc)g_free, NULL);
 853         g_slist_free (account_names);
 854 }
 855
 856
 857
 858 gchar *
 859 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 860                                const gchar *key, gboolean server_account) {
 861
 862         ModestAccountMgrPrivate *priv;
 863
 864         const gchar *keyname;
 865         gchar *retval;
 866         GError *err = NULL;
 867
 868         g_return_val_if_fail (self, NULL);
 869         g_return_val_if_fail (name, NULL);
 870         g_return_val_if_fail (key, NULL);
 871
 872         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 873
 874         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 875
 876         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 877         retval = modest_conf_get_string (priv->modest_conf, keyname, &err);
 878         if (err) {
 879                 g_printerr ("modest: error getting string '%s': %s\n", keyname, err->message);
 880                 g_error_free (err);
 881                 retval = NULL;
 882         }
 883
 884         return retval;
 885 }
 886
 887
 888 gchar *
 889 modest_account_mgr_get_password (ModestAccountMgr *self, const gchar *name,
 890                                const gchar *key, gboolean server_account)
 891 {
 892         return modest_account_mgr_get_string (self, name, key, server_account);
 893
 894 }
 895
 896
 897
 898 gint
 899 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
 900                             gboolean server_account)
 901 {
 902         ModestAccountMgrPrivate *priv;
 903
 904         const gchar *keyname;
 905         gint retval;
 906         GError *err = NULL;
 907
 908         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), -1);
 909         g_return_val_if_fail (name, -1);
 910         g_return_val_if_fail (key, -1);
 911
 912         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 913
 914         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 915
 916         retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
 917         if (err) {
 918                 g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
 919                 g_error_free (err);
 920                 retval = -1;
 921         }
 922
 923         return retval;
 924 }
 925
 926
 927
 928 gboolean
 929 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 930                              const gchar * key, gboolean server_account)
 931 {
 932         ModestAccountMgrPrivate *priv;
 933
 934         const gchar *keyname;
 935         gboolean retval;
 936         GError *err = NULL;
 937
 938         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 939         g_return_val_if_fail (account, FALSE);
 940         g_return_val_if_fail (key, FALSE);
 941
 942         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 943         ///keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
 944
 945         keyname = _modest_account_mgr_get_account_keyname_cached (priv, account, key, server_account);
 946
 947         retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);
 948         if (err) {
 949                 g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
 950                 g_error_free (err);
 951                 retval = FALSE;
 952         }
 953
 954         return retval;
 955 }
 956
 957
 958
 959 GSList *
 960 modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 961                              const gchar *key, ModestConfValueType list_type,
 962                              gboolean server_account)
 963 {
 964         ModestAccountMgrPrivate *priv;
 965
 966         const gchar *keyname;
 967         GSList *retval;
 968         GError *err = NULL;
 969
 970         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
 971         g_return_val_if_fail (name, NULL);
 972         g_return_val_if_fail (key, NULL);
 973
 974         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 975
 976         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key,
 977                                                                   server_account);
 978
 979         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
 980         if (err) {
 981                 g_printerr ("modest: error getting list '%s': %s\n", keyname,
 982                             err->message);
 983                 g_error_free (err);
 984                 retval = FALSE;
 985         }
 986         return retval;
 987 }
 988
 989
 990 gboolean
 991 modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
 992                                const gchar * key, const gchar * val, gboolean server_account)
 993 {
 994         ModestAccountMgrPrivate *priv;
 995
 996         const gchar *keyname;
 997         gboolean retval;
 998         GError *err = NULL;
 999
1000         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1001         g_return_val_if_fail (name, FALSE);
1002         g_return_val_if_fail (key, FALSE);
1003
1004         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1005
1006         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1007
1008         retval = modest_conf_set_string (priv->modest_conf, keyname, val, &err);
1009         if (err) {
1010                 g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
1011                 g_error_free (err);
1012                 retval = FALSE;
1013         }
1014         return retval;
1015 }
1016
1017
1018 gboolean
1019 modest_account_mgr_set_password (ModestAccountMgr * self, const gchar * name,
1020                                  const gchar * key, const gchar * val, gboolean server_account)
1021 {
1022         return modest_account_mgr_set_password (self, name, key, val, server_account);
1023 }
1024
1025
1026
1027 gboolean
1028 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
1029                             const gchar * key, int val, gboolean server_account)
1030 {
1031         ModestAccountMgrPrivate *priv;
1032
1033         const gchar *keyname;
1034         gboolean retval;
1035         GError *err = NULL;
1036
1037         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1038         g_return_val_if_fail (name, FALSE);
1039         g_return_val_if_fail (key, FALSE);
1040
1041         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1042
1043         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1044
1045         retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
1046         if (err) {
1047                 g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
1048                 g_error_free (err);
1049                 retval = FALSE;
1050         }
1051         return retval;
1052 }
1053
1054
1055
1056 gboolean
1057 modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
1058                              const gchar * key, gboolean val, gboolean server_account)
1059 {
1060         ModestAccountMgrPrivate *priv;
1061
1062         const gchar *keyname;
1063         gboolean retval;
1064         GError *err = NULL;
1065
1066         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1067         g_return_val_if_fail (name, FALSE);
1068         g_return_val_if_fail (key, FALSE);
1069
1070         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1071         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1072
1073         retval = modest_conf_set_bool (priv->modest_conf, keyname, val, &err);
1074         if (err) {
1075                 g_printerr ("modest: error setting bool '%s': %s\n", keyname, err->message);
1076                 g_error_free (err);
1077                 retval = FALSE;
1078         }
1079
1080         return retval;
1081 }
1082
1083
1084 gboolean
1085 modest_account_mgr_set_list (ModestAccountMgr *self,
1086                              const gchar *name,
1087                              const gchar *key,
1088                              GSList *val,
1089                              ModestConfValueType list_type,
1090                              gboolean server_account)
1091 {
1092         ModestAccountMgrPrivate *priv;
1093         const gchar *keyname;
1094         GError *err = NULL;
1095         gboolean retval;
1096
1097         g_return_val_if_fail (self, FALSE);
1098         g_return_val_if_fail (name, FALSE);
1099         g_return_val_if_fail (key,  FALSE);
1100         g_return_val_if_fail (val,  FALSE);
1101
1102         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1103
1104         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1105
1106         retval = modest_conf_set_list (priv->modest_conf, keyname, val, list_type, &err);
1107         if (err) {
1108                 g_printerr ("modest: error setting list '%s': %s\n", keyname, err->message);
1109                 g_error_free (err);
1110                 retval = FALSE;
1111         }
1112
1113         return retval;
1114 }
1115
1116 gboolean
1117 modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar* name,
1118                                    gboolean server_account)
1119 {
1120         ModestAccountMgrPrivate *priv;
1121
1122         const gchar *keyname;
1123         gboolean retval;
1124         GError *err = NULL;
1125
1126         g_return_val_if_fail (self, FALSE);
1127         g_return_val_if_fail (name, FALSE);
1128
1129         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1130         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, NULL, server_account);
1131         retval = modest_conf_key_exists (priv->modest_conf, keyname, &err);
1132         if (err) {
1133                 g_printerr ("modest: error determining existance of '%s': %s\n", keyname,
1134                             err->message);
1135                 g_error_free (err);
1136                 retval = FALSE;
1137         }
1138         return retval;
1139 }
1140
1141 gboolean
1142 modest_account_mgr_account_with_display_name_exists  (ModestAccountMgr *self, const gchar *display_name)
1143 {
1144         GSList *account_names = NULL;
1145         GSList *cursor = NULL;
1146
1147         cursor = account_names = modest_account_mgr_account_names (self,
1148                                                                    TRUE /* enabled accounts, because disabled accounts are not user visible. */);
1149
1150         gboolean found = FALSE;
1151
1152         /* Look at each non-server account to check their display names; */
1153         while (cursor) {
1154                 const gchar * account_name = (gchar*)cursor->data;
1155
1156                 ModestAccountData *account_data = modest_account_mgr_get_account_data (self, account_name);
1157                 if (!account_data) {
1158                         g_printerr ("modest: failed to get account data for %s\n", account_name);
1159                         continue;
1160                 }
1161
1162                 if(account_data->display_name && (strcmp (account_data->display_name, display_name) == 0)) {
1163                         found = TRUE;
1164                         break;
1165                 }
1166
1167                 modest_account_mgr_free_account_data (self, account_data);
1168                 cursor = cursor->next;
1169         }
1170         modest_account_mgr_free_account_names (account_names);
1171         account_names = NULL;
1172
1173         return found;
1174 }
1175
1176
1177
1178
1179 gboolean
1180 modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
1181                           const gchar *key, gboolean server_account)
1182 {
1183         ModestAccountMgrPrivate *priv;
1184
1185         const gchar *keyname;
1186         gboolean retval;
1187         GError *err = NULL;
1188
1189         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1190         g_return_val_if_fail (name, FALSE);
1191         g_return_val_if_fail (key, FALSE);
1192
1193         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1194         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1195
1196         retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
1197         if (err) {
1198                 g_printerr ("modest: error unsetting'%s': %s\n", keyname,
1199                             err->message);
1200                 g_error_free (err);
1201                 retval = FALSE;
1202         }
1203         return retval;
1204 }
1205
1206 gchar*
1207 _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key, gboolean *is_server_account)
1208 {
1209         /* Initialize input parameters: */
1210         if (is_account_key)
1211                 *is_account_key = FALSE;
1212
1213         if (is_server_account)
1214                 *is_server_account = FALSE;
1215
1216         const gchar* account_ns        = MODEST_ACCOUNT_NAMESPACE "/";
1217         const gchar* server_account_ns = MODEST_SERVER_ACCOUNT_NAMESPACE "/";
1218         gchar *cursor;
1219         gchar *account = NULL;
1220
1221         /* determine whether it's an account or a server account,
1222          * based on the prefix */
1223         if (g_str_has_prefix (key, account_ns)) {
1224
1225                 if (is_server_account)
1226                         *is_server_account = FALSE;
1227
1228                 account = g_strdup (key + strlen (account_ns));
1229
1230         } else if (g_str_has_prefix (key, server_account_ns)) {
1231
1232                 if (is_server_account)
1233                         *is_server_account = TRUE;
1234
1235                 account = g_strdup (key + strlen (server_account_ns));
1236         } else
1237                 return NULL;
1238
1239         /* if there are any slashes left in the key, it's not
1240          * the toplevel entry for an account
1241          */
1242         cursor = strstr(account, "/");
1243
1244         if (is_account_key && cursor)
1245                 *is_account_key = TRUE;
1246
1247         /* put a NULL where the first slash was */
1248         if (cursor)
1249                 *cursor = '\0';
1250
1251         if (account) {
1252                 /* The key is an escaped string, so unescape it to get the actual account name: */
1253                 gchar *unescaped_name = modest_conf_key_unescape (account);
1254                 g_free (account);
1255                 return unescaped_name;
1256         } else
1257                 return NULL;
1258 }
1259
1260
1261
1262
1263
1264 /* optimization: only with non-alphanum chars, escaping is needed */
1265 inline static gboolean
1266 is_alphanum (const gchar* str)
1267 {
1268         const gchar *cursor;
1269         for (cursor = str; cursor && *cursor; ++cursor) {
1270                 const char c = *cursor;
1271                 /* we cannot trust isalnum(3), because it might consider locales */
1272                 /*       numbers            ALPHA            alpha       */
1273                 if (!((c>=48 && c<=57)||(c>=65 && c<=90)||(c>=97 && c<=122)))
1274                         return FALSE;
1275         }
1276         return TRUE;
1277 }
1278
1279
1280
1281
1282 /* must be freed by caller */
1283 gchar *
1284 _modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar* name,
1285                                          gboolean server_account)
1286 {
1287         gchar *retval = NULL;
1288         gchar *namespace = server_account ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
1289         gchar *escaped_account_name, *escaped_name;
1290
1291         if (!account_name)
1292                 return g_strdup (namespace);
1293
1294         /* optimization: only escape names when need to be escaped */
1295         if (is_alphanum (account_name))
1296                 escaped_account_name = (gchar*)account_name;
1297         else
1298                 escaped_account_name = modest_conf_key_escape (account_name);
1299
1300         if (is_alphanum (name))
1301                 escaped_name = (gchar*)name;
1302         else
1303                 escaped_name = modest_conf_key_escape (name);
1304         //////////////////////////////////////////////////////////////
1305
1306         if (escaped_account_name && escaped_name)
1307                 retval = g_strconcat (namespace, "/", escaped_account_name, "/", escaped_name, NULL);
1308         else if (escaped_account_name)
1309                 retval = g_strconcat (namespace, "/", escaped_account_name, NULL);
1310
1311         /* Sanity check: */
1312         if (!modest_conf_key_is_valid (retval)) {
1313                 g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__, retval);
1314                 g_free (retval);
1315                 retval = NULL;
1316         }
1317
1318         /* g_free is only needed if we actually allocated anything */
1319         if (name != escaped_name)
1320                 g_free (escaped_name);
1321         if (account_name != escaped_account_name)
1322                 g_free (escaped_account_name);
1323
1324         return retval;
1325 }
1326
1327
1328 #if 0
1329 static void
1330 f2 (gchar*key, gchar* val, gpointer user_data)
1331 {
1332         g_debug (">>%s:%s", key, val);
1333 }
1334
1335
1336 static void
1337 f1 (gchar*key, GHashTable* h, gpointer user_data)
1338 {
1339         g_debug (">%s", key);
1340         g_hash_table_foreach (h, (GHFunc)f2, NULL);
1341 }
1342 #endif
1343
1344
1345 static const gchar *
1346 _modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv, const gchar* account_name,
1347                                                 const gchar *name, gboolean is_server)
1348 {
1349         //return _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1350
1351
1352         GHashTable *hash = is_server ? priv->server_account_key_hash : priv->account_key_hash;
1353         GHashTable *account_hash;
1354         gchar *key = NULL;
1355         const gchar *search_name;
1356
1357         //g_hash_table_foreach (hash, (GHFunc)f1, NULL);
1358
1359         if (!account_name)
1360                 return is_server ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
1361
1362         search_name = name ? name : "<dummy>";
1363
1364         account_hash = g_hash_table_lookup (hash, account_name);
1365         if (!account_hash) { /* no hash for this account yet? create it */
1366                 account_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
1367                 key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1368                 g_hash_table_insert (account_hash, g_strdup(search_name), key);
1369                 g_hash_table_insert (hash, g_strdup(account_name), account_hash);
1370                 return key;
1371         }
1372
1373         /* we have a hash for this account, but do we have the key? */
1374         key = g_hash_table_lookup (account_hash, search_name);
1375         if (!key) {
1376                 key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1377                 g_hash_table_insert (account_hash, g_strdup(search_name), key);
1378         }
1379
1380         return key;
1381 }
1382
1383
1384 gboolean
1385 modest_account_mgr_has_accounts (ModestAccountMgr* self, gboolean enabled)
1386 {
1387         /* Check that at least one account exists: */
1388         GSList *account_names = modest_account_mgr_account_names (self,
1389                                                                   enabled);
1390         gboolean accounts_exist = account_names != NULL;
1391
1392         modest_account_mgr_free_account_names (account_names);
1393         account_names = NULL;
1394
1395         return accounts_exist;
1396 }
1397
1398 static int
1399 compare_account_name(gconstpointer a, gconstpointer b)
1400 {
1401         const gchar* account_name = (const gchar*) a;
1402         const gchar* account_name2 = (const gchar*) b;
1403         return strcmp(account_name, account_name2);
1404 }
1405
1406 void
1407 modest_account_mgr_set_account_busy(ModestAccountMgr* self, const gchar* account_name,
1408                                     gboolean busy)
1409 {
1410         ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1411         if (busy)
1412         {
1413                 GSList *account_names = modest_account_mgr_account_names (self, TRUE);
1414                 GSList* account = g_slist_find_custom(account_names, account_name,
1415                                                       (GCompareFunc) compare_account_name);
1416
1417                 if (account && !modest_account_mgr_account_is_busy(self, account_name)) {
1418                         priv->busy_accounts = g_slist_append(priv->busy_accounts, g_strdup(account_name));
1419                         g_signal_emit (G_OBJECT(self), ACCOUNT_BUSY_SIGNAL, 0, account_name, TRUE);
1420                 }
1421                 modest_account_mgr_free_account_names (account_names);
1422                 account_names = NULL;
1423         } else {
1424                 GSList* account =
1425                         g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name);
1426
1427                 if (account) {
1428                         g_free(account->data);
1429                         priv->busy_accounts = g_slist_delete_link(priv->busy_accounts, account);
1430                         g_signal_emit (G_OBJECT(self), ACCOUNT_BUSY_SIGNAL, 0, account_name, FALSE);
1431                 }
1432         }
1433 }
1434
1435 gboolean
1436 modest_account_mgr_account_is_busy(ModestAccountMgr* self, const gchar* account_name)
1437 {
1438         ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1439         return (g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name)
1440                                         != NULL);
1441 }
1442