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-runtime.h>
  33 #include <modest-defs.h>
  34 #include <modest-account-mgr.h>
  35 #include <modest-account-mgr-priv.h>
  36 #include <modest-account-mgr-helpers.h>
  37 #include <modest-platform.h>
  38
  39 /* 'private'/'protected' functions */
  40 static void modest_account_mgr_class_init (ModestAccountMgrClass * klass);
  41 static void modest_account_mgr_init       (ModestAccountMgr * obj);
  42 static void modest_account_mgr_finalize   (GObject * obj);
  43 static void modest_account_mgr_base_init  (gpointer g_class);
  44
  45 static const gchar *_modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv,
  46                                                                     const gchar* account_name,
  47                                                                     const gchar *name,
  48                                                                     gboolean is_server);
  49
  50 static gboolean modest_account_mgr_unset_default_account (ModestAccountMgr *self);
  51
  52 /* list my signals */
  53 enum {
  54         ACCOUNT_INSERTED_SIGNAL,
  55         ACCOUNT_CHANGED_SIGNAL,
  56         ACCOUNT_REMOVED_SIGNAL,
  57         ACCOUNT_BUSY_SIGNAL,
  58         DEFAULT_ACCOUNT_CHANGED_SIGNAL,
  59         DISPLAY_NAME_CHANGED_SIGNAL,
  60         ACCOUNT_UPDATED_SIGNAL,
  61         LAST_SIGNAL
  62 };
  63
  64 /* globals */
  65 static GObjectClass *parent_class = NULL;
  66 static guint signals[LAST_SIGNAL] = {0};
  67
  68 GType
  69 modest_account_mgr_get_type (void)
  70 {
  71         static GType my_type = 0;
  72
  73         if (!my_type) {
  74                 static const GTypeInfo my_info = {
  75                         sizeof (ModestAccountMgrClass),
  76                         modest_account_mgr_base_init,   /* base init */
  77                         NULL,   /* base finalize */
  78                         (GClassInitFunc) modest_account_mgr_class_init,
  79                         NULL,   /* class finalize */
  80                         NULL,   /* class data */
  81                         sizeof (ModestAccountMgr),
  82                         1,      /* n_preallocs */
  83                         (GInstanceInitFunc) modest_account_mgr_init,
  84                         NULL
  85                 };
  86
  87                 my_type = g_type_register_static (G_TYPE_OBJECT,
  88                                                   "ModestAccountMgr",
  89                                                   &my_info, 0);
  90         }
  91         return my_type;
  92 }
  93
  94 static void
  95 modest_account_mgr_base_init (gpointer g_class)
  96 {
  97         static gboolean modest_account_mgr_initialized = FALSE;
  98
  99         if (!modest_account_mgr_initialized) {
 100                 /* signal definitions */
 101                 signals[ACCOUNT_INSERTED_SIGNAL] =
 102                         g_signal_new ("account_inserted",
 103                                       MODEST_TYPE_ACCOUNT_MGR,
 104                                       G_SIGNAL_RUN_FIRST,
 105                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_inserted),
 106                                       NULL, NULL,
 107                                       g_cclosure_marshal_VOID__STRING,
 108                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 109
 110                 signals[ACCOUNT_REMOVED_SIGNAL] =
 111                         g_signal_new ("account_removed",
 112                                       MODEST_TYPE_ACCOUNT_MGR,
 113                                       G_SIGNAL_RUN_FIRST,
 114                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_removed),
 115                                       NULL, NULL,
 116                                       g_cclosure_marshal_VOID__STRING,
 117                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 118
 119                 signals[ACCOUNT_CHANGED_SIGNAL] =
 120                         g_signal_new ("account_changed",
 121                                       MODEST_TYPE_ACCOUNT_MGR,
 122                                       G_SIGNAL_RUN_FIRST,
 123                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_changed),
 124                                       NULL, NULL,
 125                                       modest_marshal_VOID__STRING_INT,
 126                                       G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 127
 128                 signals[ACCOUNT_BUSY_SIGNAL] =
 129                         g_signal_new ("account_busy_changed",
 130                                       MODEST_TYPE_ACCOUNT_MGR,
 131                                       G_SIGNAL_RUN_FIRST,
 132                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_busy_changed),
 133                                       NULL, NULL,
 134                                       modest_marshal_VOID__STRING_BOOLEAN,
 135                                       G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
 136
 137                 signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL] =
 138                         g_signal_new ("default_account_changed",
 139                                       MODEST_TYPE_ACCOUNT_MGR,
 140                                       G_SIGNAL_RUN_FIRST,
 141                                       G_STRUCT_OFFSET(ModestAccountMgrClass, default_account_changed),
 142                                       NULL, NULL,
 143                                       g_cclosure_marshal_VOID__VOID,
 144                                       G_TYPE_NONE, 0);
 145
 146                 signals[DISPLAY_NAME_CHANGED_SIGNAL] =
 147                         g_signal_new ("display_name_changed",
 148                                       MODEST_TYPE_ACCOUNT_MGR,
 149                                       G_SIGNAL_RUN_FIRST,
 150                                       G_STRUCT_OFFSET(ModestAccountMgrClass, display_name_changed),
 151                                       NULL, NULL,
 152                                       g_cclosure_marshal_VOID__STRING,
 153                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 154
 155                 signals[ACCOUNT_UPDATED_SIGNAL] =
 156                         g_signal_new ("account_updated",
 157                                       MODEST_TYPE_ACCOUNT_MGR,
 158                                       G_SIGNAL_RUN_FIRST,
 159                                       G_STRUCT_OFFSET(ModestAccountMgrClass, account_updated),
 160                                       NULL, NULL,
 161                                       g_cclosure_marshal_VOID__STRING,
 162                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 163
 164
 165                 modest_account_mgr_initialized = TRUE;
 166         }
 167 }
 168
 169 static void
 170 modest_account_mgr_class_init (ModestAccountMgrClass * klass)
 171 {
 172         GObjectClass *gobject_class;
 173         gobject_class = (GObjectClass *) klass;
 174
 175         parent_class = g_type_class_peek_parent (klass);
 176         gobject_class->finalize = modest_account_mgr_finalize;
 177
 178         g_type_class_add_private (gobject_class,
 179                                   sizeof (ModestAccountMgrPrivate));
 180 }
 181
 182
 183 static void
 184 modest_account_mgr_init (ModestAccountMgr * obj)
 185 {
 186         ModestAccountMgrPrivate *priv =
 187                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 188
 189         priv->modest_conf   = NULL;
 190         priv->busy_accounts = NULL;
 191         priv->timeout       = 0;
 192
 193         priv->notification_id_accounts = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, g_free);
 194
 195         /* we maintain hashes for the modest-conf keys we build from account name
 196          * + key. many seem to be used often, and generating them showed up high
 197          * in oprofile */
 198         /* both hashes are hashes to hashes;
 199          * account-key => keyname ==> account-key-name
 200          */
 201         priv->server_account_key_hash = g_hash_table_new_full (g_str_hash,
 202                                                                g_str_equal,
 203                                                                g_free,
 204                                                                (GDestroyNotify)g_hash_table_destroy);
 205         priv->account_key_hash        = g_hash_table_new_full (g_str_hash,
 206                                                                g_str_equal,
 207                                                                g_free,
 208                                                                (GDestroyNotify)g_hash_table_destroy);
 209
 210         /* FALSE means: status is unknown */
 211         priv->has_accounts = FALSE;
 212         priv->has_enabled_accounts = FALSE;
 213 }
 214
 215 static void
 216 modest_account_mgr_finalize (GObject * obj)
 217 {
 218         ModestAccountMgrPrivate *priv =
 219                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 220
 221         if (priv->notification_id_accounts) {
 222                 g_hash_table_destroy (priv->notification_id_accounts);
 223                 priv->notification_id_accounts = NULL;
 224         }
 225
 226         if (priv->modest_conf) {
 227                 g_object_unref (G_OBJECT(priv->modest_conf));
 228                 priv->modest_conf = NULL;
 229         }
 230
 231         if (priv->timeout)
 232                 g_source_remove (priv->timeout);
 233         priv->timeout = 0;
 234
 235         if (priv->server_account_key_hash) {
 236                 g_hash_table_destroy (priv->server_account_key_hash);
 237                 priv->server_account_key_hash = NULL;
 238         }
 239
 240         if (priv->account_key_hash) {
 241                 g_hash_table_destroy (priv->account_key_hash);
 242                 priv->account_key_hash = NULL;
 243         }
 244
 245         if (priv->busy_accounts) {
 246                 g_slist_foreach (priv->busy_accounts, (GFunc) g_free, NULL);
 247                 g_slist_free (priv->busy_accounts);
 248                 priv->busy_accounts = NULL;
 249         }
 250
 251         G_OBJECT_CLASS(parent_class)->finalize (obj);
 252 }
 253
 254
 255 ModestAccountMgr *
 256 modest_account_mgr_new (ModestConf *conf)
 257 {
 258         GObject *obj;
 259         ModestAccountMgrPrivate *priv;
 260
 261         g_return_val_if_fail (conf, NULL);
 262
 263         obj = G_OBJECT (g_object_new (MODEST_TYPE_ACCOUNT_MGR, NULL));
 264         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 265
 266         g_object_ref (G_OBJECT(conf));
 267         priv->modest_conf = conf;
 268
 269         return MODEST_ACCOUNT_MGR (obj);
 270 }
 271
 272
 273 static const gchar *
 274 null_means_empty (const gchar * str)
 275 {
 276         return str ? str : "";
 277 }
 278
 279 gboolean
 280 modest_account_mgr_add_account_from_settings (ModestAccountMgr *self,
 281                                               ModestAccountSettings *settings)
 282 {
 283         ModestAccountMgrPrivate *priv;
 284         const gchar* display_name;
 285         gchar *account_name_start, *account_name;
 286         gchar *store_name_start, *store_name;
 287         gchar *transport_name_start, *transport_name;
 288         gchar *default_account;
 289         ModestServerAccountSettings *store_settings, *transport_settings;
 290
 291         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR (self), FALSE);
 292         g_return_val_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings), FALSE);
 293
 294         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 295         display_name = modest_account_settings_get_display_name (settings);
 296
 297         /* We should have checked for this already, and changed that name accordingly,
 298          * but let's check again just in case */
 299         if (!display_name ||
 300             modest_account_mgr_account_with_display_name_exists (self, display_name)) {
 301                 display_name = _("mcen_ia_emailsetup_defaultname");
 302         }
 303
 304         /* Increment the non-user visible name if necessary,
 305          * based on the display name: */
 306         account_name_start = g_strdup_printf ("%sID", display_name);
 307         account_name = modest_account_mgr_get_unused_account_name (self,
 308                                                                    account_name_start, FALSE /* not a server account */);
 309         g_free (account_name_start);
 310
 311         /* Add a (incoming) server account, to be used by the account: */
 312         store_name_start = g_strconcat (account_name, "_store", NULL);
 313         store_name = modest_account_mgr_get_unused_account_name (self,
 314                                                                  store_name_start, TRUE /* server account */);
 315         g_free (store_name_start);
 316
 317         /* Add a (outgoing) server account to be used by the account: */
 318         transport_name_start = g_strconcat (account_name, "_transport", NULL);
 319         transport_name = modest_account_mgr_get_unused_account_name (self,
 320                                                                      transport_name_start, TRUE /* server account */);
 321         g_free (transport_name_start);
 322
 323         modest_account_settings_set_account_name (settings, account_name);
 324         store_settings = modest_account_settings_get_store_settings (settings);
 325         modest_server_account_settings_set_account_name (store_settings, store_name);
 326         transport_settings = modest_account_settings_get_transport_settings (settings);
 327         modest_server_account_settings_set_account_name (transport_settings, transport_name);
 328         g_object_unref (store_settings);
 329         g_object_unref (transport_settings);
 330
 331         /* Create the account, which will contain the two "server accounts": */
 332         modest_account_mgr_save_account_settings (self, settings);
 333         g_free (store_name);
 334         g_free (transport_name);
 335
 336         /* Sanity check: */
 337         /* There must be at least one account now: */
 338         /* Note, when this fails is is caused by a Maemo gconf bug that has been
 339          * fixed in versions after 3.1. */
 340         if(!modest_account_mgr_has_accounts (self, FALSE))
 341                 g_warning ("modest_account_mgr_account_names() returned NULL after adding an account.");
 342
 343         /* Notify the observers */
 344         g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, account_name);
 345
 346         /* if no default account has been defined yet, do so now */
 347         default_account = modest_account_mgr_get_default_account (self);
 348         if (!default_account) {
 349                 modest_account_mgr_set_default_account (self, account_name);
 350                 modest_account_settings_set_is_default (settings, TRUE);
 351         }
 352         g_free (default_account);
 353         g_free (account_name);
 354
 355         /* (re)set the automatic account update */
 356         modest_platform_set_update_interval
 357                 (modest_conf_get_int (priv->modest_conf, MODEST_CONF_UPDATE_INTERVAL, NULL));
 358
 359         return TRUE;
 360 }
 361
 362
 363 gboolean
 364 modest_account_mgr_add_account (ModestAccountMgr *self,
 365                                 const gchar *name,
 366                                 const gchar *display_name,
 367                                 const gchar *user_fullname,
 368                                 const gchar *user_email,
 369                                 ModestAccountRetrieveType retrieve_type,
 370                                 const gchar *store_account,
 371                                 const gchar *transport_account,
 372                                 gboolean enabled)
 373 {
 374         ModestAccountMgrPrivate *priv;
 375         const gchar *key;
 376         gboolean ok;
 377         gchar *default_account;
 378         GError *err = NULL;
 379
 380         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 381         g_return_val_if_fail (name, FALSE);
 382         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 383
 384         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 385
 386         /*
 387          * we create the account by adding an account 'dir', with the name <name>,
 388          * and in that the 'display_name' string key
 389          */
 390         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_DISPLAY_NAME,
 391                                                               FALSE);
 392         if (modest_account_mgr_account_exists (self, key, FALSE)) {
 393                 g_printerr ("modest: account already exists\n");
 394                 return FALSE;
 395         }
 396
 397         ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
 398         if (!ok) {
 399                 g_printerr ("modest: cannot set display name\n");
 400                 if (err) {
 401                         g_printerr ("modest: Error adding account conf: %s\n", err->message);
 402                         g_error_free (err);
 403                 }
 404                 return FALSE;
 405         }
 406
 407         if (store_account) {
 408                 key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_STORE_ACCOUNT,
 409                                                                       FALSE);
 410                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
 411                 if (!ok) {
 412                         g_printerr ("modest: failed to set store account '%s'\n",
 413                                     store_account);
 414                         if (err) {
 415                                 g_printerr ("modest: Error adding store account conf: %s\n", err->message);
 416                                 g_error_free (err);
 417                         }
 418                         return FALSE;
 419                 }
 420         }
 421
 422         if (transport_account) {
 423                 key = _modest_account_mgr_get_account_keyname_cached (priv, name,
 424                                                                       MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 425                                                                       FALSE);
 426                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
 427                 if (!ok) {
 428                         g_printerr ("modest: failed to set transport account '%s'\n",
 429                                     transport_account);
 430                         if (err) {
 431                                 g_printerr ("modest: Error adding transport account conf: %s\n", err->message);
 432                                 g_error_free (err);
 433                         }
 434                         return FALSE;
 435                 }
 436         }
 437
 438         /* Make sure that leave-messages-on-server is enabled by default,
 439          * as per the UI spec, though it is only meaningful for accounts using POP.
 440          * (possibly this gconf key should be under the server account): */
 441         modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE);
 442         modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_ENABLED, enabled,FALSE);
 443
 444         /* Fill other data */
 445         modest_account_mgr_set_string (self, name,
 446                                        MODEST_ACCOUNT_DISPLAY_NAME,
 447                                        display_name, FALSE);
 448         modest_account_mgr_set_string (self, name,
 449                                        MODEST_ACCOUNT_FULLNAME,
 450                                        user_fullname, FALSE);
 451         modest_account_mgr_set_string (self, name,
 452                                        MODEST_ACCOUNT_EMAIL,
 453                                        user_email, FALSE);
 454         modest_account_mgr_set_retrieve_type (self, name,
 455                                               retrieve_type);
 456
 457         /* Notify the observers */
 458         g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, name);
 459
 460         /* if no default account has been defined yet, do so now */
 461         default_account = modest_account_mgr_get_default_account (self);
 462         if (!default_account)
 463                 modest_account_mgr_set_default_account (self, name);
 464         g_free (default_account);
 465
 466         /* (re)set the automatic account update */
 467         modest_platform_set_update_interval
 468                 (modest_conf_get_int (priv->modest_conf, MODEST_CONF_UPDATE_INTERVAL, NULL));
 469
 470         return TRUE;
 471 }
 472
 473
 474 gboolean
 475 modest_account_mgr_add_server_account (ModestAccountMgr * self,
 476                                        const gchar *name,
 477                                        const gchar *hostname,
 478                                        guint portnumber,
 479                                        const gchar *username,
 480                                        const gchar *password,
 481                                        ModestProtocolType proto,
 482                                        ModestProtocolType security,
 483                                        ModestProtocolType auth)
 484 {
 485         ModestAccountMgrPrivate *priv;
 486         const gchar *key;
 487         gboolean ok = TRUE;
 488         GError *err = NULL;
 489         ModestProtocolRegistry *protocol_registry;
 490
 491         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 492         g_return_val_if_fail (name, FALSE);
 493         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 494
 495         protocol_registry = modest_runtime_get_protocol_registry ();
 496         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 497
 498         /* hostname */
 499         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_HOSTNAME, TRUE);
 500         if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
 501                 g_printerr ("modest: server account '%s' already exists\n", name);
 502                 ok =  FALSE;
 503         }
 504         if (!ok)
 505                 goto cleanup;
 506
 507         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), &err);
 508         if (err) {
 509                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 510                 g_error_free (err);
 511                 ok = FALSE;
 512         }
 513         if (!ok)
 514                 goto cleanup;
 515
 516         /* username */
 517         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_USERNAME, TRUE);
 518         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
 519         if (err) {
 520                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 521                 g_error_free (err);
 522                 ok = FALSE;
 523         }
 524         if (!ok)
 525                 goto cleanup;
 526
 527
 528         /* password */
 529         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 530         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
 531         if (err) {
 532                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 533                 g_error_free (err);
 534                 ok = FALSE;
 535         }
 536         if (!ok)
 537                 goto cleanup;
 538
 539         /* proto */
 540         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
 541         ok = modest_conf_set_string (priv->modest_conf, key,
 542                                      modest_protocol_get_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, proto)),
 543                                      &err);
 544         if (err) {
 545                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 546                 g_error_free (err);
 547                 ok = FALSE;
 548         }
 549         if (!ok)
 550                 goto cleanup;
 551
 552
 553         /* portnumber */
 554         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PORT, TRUE);
 555         ok = modest_conf_set_int (priv->modest_conf, key, portnumber, &err);
 556         if (err) {
 557                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 558                 g_error_free (err);
 559                 ok = FALSE;
 560         }
 561         if (!ok)
 562                 goto cleanup;
 563
 564
 565         /* auth mechanism */
 566         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 567         ok = modest_conf_set_string (priv->modest_conf, key,
 568                                      modest_protocol_get_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, auth)),
 569                                      &err);
 570         if (err) {
 571                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 572                 g_error_free (err);
 573                 ok = FALSE;
 574         }
 575         if (!ok)
 576                 goto cleanup;
 577
 578         /* Add the security settings: */
 579         modest_account_mgr_set_server_account_security (self, name, security);
 580
 581 cleanup:
 582         if (!ok) {
 583                 g_printerr ("modest: failed to add server account\n");
 584                 return FALSE;
 585         }
 586
 587         return TRUE;
 588 }
 589
 590 /** modest_account_mgr_add_server_account_uri:
 591  * Only used for mbox and maildir accounts.
 592  */
 593 gboolean
 594 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
 595                                            const gchar *name,
 596                                            ModestProtocolType proto,
 597                                            const gchar *uri)
 598 {
 599         ModestAccountMgrPrivate *priv;
 600         const gchar *key;
 601         gboolean ok;
 602         ModestProtocolRegistry *protocol_registry;
 603
 604         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 605         g_return_val_if_fail (name, FALSE);
 606         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 607         g_return_val_if_fail (uri, FALSE);
 608
 609         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 610         protocol_registry = modest_runtime_get_protocol_registry ();
 611
 612         /* proto */
 613         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
 614         ok = modest_conf_set_string (priv->modest_conf, key,
 615                                      modest_protocol_get_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, proto)),
 616                                      NULL);
 617
 618         if (!ok) {
 619                 g_printerr ("modest: failed to set proto\n");
 620                 return FALSE;
 621         }
 622
 623         /* uri */
 624         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_URI, TRUE);
 625         ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
 626
 627         if (!ok) {
 628                 g_printerr ("modest: failed to set uri\n");
 629                 return FALSE;
 630         }
 631         return TRUE;
 632 }
 633
 634 /*
 635  * Utility function used by modest_account_mgr_remove_account
 636  */
 637 static void
 638 real_remove_account (ModestConf *conf,
 639                      const gchar *acc_name,
 640                      gboolean server_account)
 641 {
 642         GError *err = NULL;
 643         gchar *key;
 644
 645         key = _modest_account_mgr_get_account_keyname (acc_name, NULL, server_account);
 646         modest_conf_remove_key (conf, key, &err);
 647
 648         if (err) {
 649                 g_printerr ("modest: error removing key: %s\n", err->message);
 650                 g_error_free (err);
 651         }
 652         g_free (key);
 653 }
 654
 655 gboolean
 656 modest_account_mgr_remove_account (ModestAccountMgr * self,
 657                                    const gchar* name)
 658 {
 659         ModestAccountMgrPrivate *priv;
 660         gchar *default_account_name, *store_acc_name, *transport_acc_name;
 661         gboolean default_account_deleted;
 662
 663         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 664         g_return_val_if_fail (name, FALSE);
 665
 666         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 667                 g_printerr ("modest: %s: account '%s' does not exist\n", __FUNCTION__, name);
 668                 return FALSE;
 669         }
 670
 671         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 672         default_account_deleted = FALSE;
 673
 674         /* If this was the default, then remove that setting: */
 675         default_account_name = modest_account_mgr_get_default_account (self);
 676         if (default_account_name && (strcmp (default_account_name, name) == 0)) {
 677                 modest_account_mgr_unset_default_account (self);
 678                 default_account_deleted = TRUE;
 679         }
 680         g_free (default_account_name);
 681
 682         /* Delete transport and store accounts */
 683         store_acc_name = modest_account_mgr_get_string (self, name,
 684                                                         MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 685         if (store_acc_name)
 686                 real_remove_account (priv->modest_conf, store_acc_name, TRUE);
 687
 688         transport_acc_name = modest_account_mgr_get_string (self, name,
 689                                                             MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE);
 690         if (transport_acc_name)
 691                 real_remove_account (priv->modest_conf, transport_acc_name, TRUE);
 692
 693         /* Remove the modest account */
 694         real_remove_account (priv->modest_conf, name, FALSE);
 695
 696         if (default_account_deleted) {
 697                 /* pick another one as the new default account. We do
 698                    this *after* deleting the keys, because otherwise a
 699                    call to account_names will retrieve also the
 700                    deleted account */
 701                 modest_account_mgr_set_first_account_as_default (self);
 702         }
 703
 704         /* if this was the last account, stop any auto-updating */
 705         /* (re)set the automatic account update */
 706         GSList *acc_names = modest_account_mgr_account_names (self, TRUE);
 707         if (!acc_names) {
 708                 modest_platform_set_update_interval (0);
 709                 /* it was the last account, the has_account / has_enabled_account
 710                  * changes
 711                  */
 712                 priv->has_accounts = priv->has_enabled_accounts = FALSE;
 713         } else
 714                 modest_account_mgr_free_account_names (acc_names);
 715
 716         /* Notify the observers. We do this *after* deleting
 717            the keys, because otherwise a call to account_names
 718            will retrieve also the deleted account */
 719         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, name);
 720
 721         return TRUE;
 722 }
 723
 724
 725
 726 /* strip the first /n/ character from each element
 727  * caller must make sure all elements are strings with
 728  * length >= n, and also that data can be freed.
 729  * change is in-place
 730  */
 731 static void
 732 strip_prefix_from_elements (GSList * lst, guint n)
 733 {
 734         while (lst) {
 735                 memmove (lst->data, lst->data + n,
 736                          strlen(lst->data) - n + 1);
 737                 lst = lst->next;
 738         }
 739 }
 740
 741
 742 GSList*
 743 modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled)
 744 {
 745         GSList *accounts;
 746         ModestAccountMgrPrivate *priv;
 747         GError *err = NULL;
 748
 749         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
 750
 751         g_return_val_if_fail (self, NULL);
 752
 753         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 754         accounts = modest_conf_list_subkeys (priv->modest_conf,
 755                                              MODEST_ACCOUNT_NAMESPACE, &err);
 756
 757         if (err) {
 758                 g_printerr ("modest: failed to get subkeys (%s): %s\n",
 759                             MODEST_ACCOUNT_NAMESPACE, err->message);
 760                 g_error_free (err);
 761                 return NULL; /* assume accounts did not get value when err is set...*/
 762         }
 763
 764         strip_prefix_from_elements (accounts, prefix_len);
 765
 766         GSList *result = NULL;
 767
 768         /* Unescape the keys to get the account names: */
 769         GSList *iter = accounts;
 770         while (iter) {
 771                 if (!(iter->data))
 772                         continue;
 773
 774                 const gchar* account_name_key = (const gchar*)iter->data;
 775                 gchar* unescaped_name = account_name_key ?
 776                         modest_conf_key_unescape (account_name_key)
 777                         : NULL;
 778
 779                 gboolean add = TRUE;
 780                 if (only_enabled) {
 781                         if (unescaped_name &&
 782                             !modest_account_mgr_get_bool (self, unescaped_name,
 783                                                           MODEST_ACCOUNT_ENABLED, FALSE))
 784                                 add = FALSE;
 785                 }
 786
 787                 /* Ignore modest accounts whose server accounts don't exist:
 788                  * (We could be getting this list while the account is being deleted,
 789                  * while the child server accounts have already been deleted, but the
 790                  * parent modest account already exists.
 791                  */
 792                 if (add) {
 793                         gchar* server_account_name = modest_account_mgr_get_string
 794                                 (self, account_name_key, MODEST_ACCOUNT_STORE_ACCOUNT,
 795                                  FALSE);
 796                         if (server_account_name) {
 797                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 798                                         add = FALSE;
 799                                 g_free (server_account_name);
 800                         }
 801                 }
 802
 803                 if (add) {
 804                         gchar* server_account_name = modest_account_mgr_get_string
 805                                 (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 806                                  FALSE);
 807                         if (server_account_name) {
 808                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 809                                         add = FALSE;
 810                                 g_free (server_account_name);
 811                         }
 812                 }
 813
 814                 if (add)
 815                         result = g_slist_append (result, unescaped_name);
 816                 else
 817                         g_free (unescaped_name);
 818
 819                 g_free (iter->data);
 820                 iter->data = NULL;
 821
 822                 iter = g_slist_next (iter);
 823         }
 824
 825
 826         /* we already freed the strings in the loop */
 827         g_slist_free (accounts);
 828
 829         accounts = NULL;
 830         return result;
 831 }
 832
 833
 834 void
 835 modest_account_mgr_free_account_names (GSList *account_names)
 836 {
 837         g_slist_foreach (account_names, (GFunc)g_free, NULL);
 838         g_slist_free (account_names);
 839 }
 840
 841
 842
 843 gchar *
 844 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 845                                const gchar *key, gboolean server_account) {
 846
 847         ModestAccountMgrPrivate *priv;
 848
 849         const gchar *keyname;
 850         gchar *retval;
 851         GError *err = NULL;
 852
 853         g_return_val_if_fail (self, NULL);
 854         g_return_val_if_fail (name, NULL);
 855         g_return_val_if_fail (key, NULL);
 856
 857         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 858
 859         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 860
 861         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 862         retval = modest_conf_get_string (priv->modest_conf, keyname, &err);
 863         if (err) {
 864                 g_printerr ("modest: error getting string '%s': %s\n", keyname, err->message);
 865                 g_error_free (err);
 866                 retval = NULL;
 867         }
 868
 869         return retval;
 870 }
 871
 872
 873 gint
 874 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
 875                             gboolean server_account)
 876 {
 877         ModestAccountMgrPrivate *priv;
 878
 879         const gchar *keyname;
 880         gint retval;
 881         GError *err = NULL;
 882
 883         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), -1);
 884         g_return_val_if_fail (name, -1);
 885         g_return_val_if_fail (key, -1);
 886
 887         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 888
 889         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 890
 891         retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
 892         if (err) {
 893                 g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
 894                 g_error_free (err);
 895                 retval = -1;
 896         }
 897
 898         return retval;
 899 }
 900
 901
 902
 903 gboolean
 904 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 905                              const gchar * key, gboolean server_account)
 906 {
 907         ModestAccountMgrPrivate *priv;
 908
 909         const gchar *keyname;
 910         gboolean retval;
 911         GError *err = NULL;
 912
 913         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 914         g_return_val_if_fail (account, FALSE);
 915         g_return_val_if_fail (key, FALSE);
 916
 917         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 918         ///keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
 919
 920         keyname = _modest_account_mgr_get_account_keyname_cached (priv, account, key, server_account);
 921
 922         retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);
 923         if (err) {
 924                 g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
 925                 g_error_free (err);
 926                 retval = FALSE;
 927         }
 928
 929         return retval;
 930 }
 931
 932
 933
 934 GSList *
 935 modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 936                              const gchar *key, ModestConfValueType list_type,
 937                              gboolean server_account)
 938 {
 939         ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 940
 941         const gchar *keyname;
 942         GSList *retval;
 943         GError *err = NULL;
 944
 945         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
 946         g_return_val_if_fail (name, NULL);
 947         g_return_val_if_fail (key, NULL);
 948
 949         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 950
 951         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key,
 952                                                                   server_account);
 953
 954         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
 955         if (err) {
 956                 g_printerr ("modest: error getting list '%s': %s\n", keyname,
 957                             err->message);
 958                 g_error_free (err);
 959                 retval = NULL;
 960         }
 961         return retval;
 962 }
 963
 964
 965 gboolean
 966 modest_account_mgr_set_string (ModestAccountMgr * self,
 967                                const gchar * name,
 968                                const gchar * key,
 969                                const gchar * val,
 970                                gboolean server_account)
 971 {
 972         ModestAccountMgrPrivate *priv;
 973
 974         const gchar *keyname;
 975         gboolean retval;
 976         GError *err = NULL;
 977
 978         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 979         g_return_val_if_fail (name, FALSE);
 980         g_return_val_if_fail (key, FALSE);
 981
 982         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 983
 984         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 985
 986         retval = modest_conf_set_string (priv->modest_conf, keyname, val, &err);
 987         if (err) {
 988                 g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
 989                 g_error_free (err);
 990                 retval = FALSE;
 991         }
 992         return retval;
 993 }
 994
 995 gboolean
 996 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
 997                             const gchar * key, int val, gboolean server_account)
 998 {
 999         ModestAccountMgrPrivate *priv;
1000         const gchar *keyname;
1001         gboolean retval;
1002         GError *err = NULL;
1003
1004         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1005         g_return_val_if_fail (name, FALSE);
1006         g_return_val_if_fail (key, FALSE);
1007
1008         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1009
1010         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1011
1012         retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
1013         if (err) {
1014                 g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
1015                 g_error_free (err);
1016                 retval = FALSE;
1017         } else {
1018                 /* check whether this field is one of those interesting for the
1019                  * "account-updated" signal */
1020                 if (strcmp(key, MODEST_ACCOUNT_LAST_UPDATED) == 0) {
1021                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATED_SIGNAL],
1022                                         0, name);
1023                 }
1024         }
1025         return retval;
1026 }
1027
1028
1029
1030 gboolean
1031 modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
1032                              const gchar * key, gboolean val, gboolean server_account)
1033 {
1034         ModestAccountMgrPrivate *priv;
1035
1036         const gchar *keyname;
1037         gboolean retval;
1038         GError *err = NULL;
1039
1040         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1041         g_return_val_if_fail (name, FALSE);
1042         g_return_val_if_fail (key, FALSE);
1043
1044         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1045         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1046
1047         retval = modest_conf_set_bool (priv->modest_conf, keyname, val, &err);
1048         if (err) {
1049                 g_printerr ("modest: error setting bool '%s': %s\n", keyname, err->message);
1050                 g_error_free (err);
1051                 retval = FALSE;
1052         }
1053
1054         return retval;
1055 }
1056
1057
1058 gboolean
1059 modest_account_mgr_set_list (ModestAccountMgr *self,
1060                              const gchar *name,
1061                              const gchar *key,
1062                              GSList *val,
1063                              ModestConfValueType list_type,
1064                              gboolean server_account)
1065 {
1066         ModestAccountMgrPrivate *priv;
1067         const gchar *keyname;
1068         GError *err = NULL;
1069         gboolean retval;
1070
1071         g_return_val_if_fail (self, FALSE);
1072         g_return_val_if_fail (name, FALSE);
1073         g_return_val_if_fail (key,  FALSE);
1074         g_return_val_if_fail (val,  FALSE);
1075
1076         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1077
1078         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1079
1080         retval = modest_conf_set_list (priv->modest_conf, keyname, val, list_type, &err);
1081         if (err) {
1082                 g_printerr ("modest: error setting list '%s': %s\n", keyname, err->message);
1083                 g_error_free (err);
1084                 retval = FALSE;
1085         }
1086
1087         return retval;
1088 }
1089
1090 gboolean
1091 modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar* name,
1092                                    gboolean server_account)
1093 {
1094         ModestAccountMgrPrivate *priv;
1095
1096         const gchar *keyname;
1097         gboolean retval;
1098         GError *err = NULL;
1099
1100         g_return_val_if_fail (self, FALSE);
1101         g_return_val_if_fail (name, FALSE);
1102
1103         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1104         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, NULL, server_account);
1105         retval = modest_conf_key_exists (priv->modest_conf, keyname, &err);
1106         if (err) {
1107                 g_printerr ("modest: error determining existance of '%s': %s\n", keyname,
1108                             err->message);
1109                 g_error_free (err);
1110                 retval = FALSE;
1111         }
1112         return retval;
1113 }
1114
1115 gboolean
1116 modest_account_mgr_account_with_display_name_exists  (ModestAccountMgr *self,
1117                                                       const gchar *display_name)
1118 {
1119         GSList *account_names = NULL;
1120         GSList *cursor = NULL;
1121
1122         cursor = account_names = modest_account_mgr_account_names (self,
1123                                                                    TRUE /* enabled accounts, because disabled accounts are not user visible. */);
1124
1125         gboolean found = FALSE;
1126
1127         /* Look at each non-server account to check their display names; */
1128         while (cursor) {
1129                 const gchar *account_name = (gchar*)cursor->data;
1130                 const gchar *cursor_display_name;
1131
1132                 ModestAccountSettings *settings = modest_account_mgr_load_account_settings (self, account_name);
1133                 if (!settings) {
1134                         g_printerr ("modest: failed to get account data for %s\n", account_name);
1135                         continue;
1136                 }
1137
1138                 cursor_display_name = modest_account_settings_get_display_name (settings);
1139                 if(cursor_display_name && (strcmp (cursor_display_name, display_name) == 0)) {
1140                         found = TRUE;
1141                         g_object_unref (settings);
1142                         break;
1143                 }
1144
1145                 g_object_unref (settings);
1146                 cursor = cursor->next;
1147         }
1148         modest_account_mgr_free_account_names (account_names);
1149         account_names = NULL;
1150
1151         return found;
1152 }
1153
1154 static gboolean
1155 server_accounts_equal (ModestServerAccountSettings *s1,
1156                        ModestServerAccountSettings *s2)
1157 {
1158         const gchar *str1, *str2;
1159
1160         if (modest_server_account_settings_get_protocol (s1) !=
1161             modest_server_account_settings_get_protocol (s2))
1162                 return FALSE;
1163
1164         str1 = modest_server_account_settings_get_username (s1);
1165         str2 = modest_server_account_settings_get_username (s2);
1166         if (str1 && str2 && (str1 != str2) &&
1167             strcmp (str1, str2) != 0)
1168                 return FALSE;
1169
1170         str1 = modest_server_account_settings_get_hostname (s1);
1171         str2 = modest_server_account_settings_get_hostname (s2);
1172         if (str1 && str2 && (str1 != str2) &&
1173             strcmp (str1, str2) != 0)
1174                 return FALSE;
1175
1176         if (modest_server_account_settings_get_port (s1) !=
1177             modest_server_account_settings_get_port (s2))
1178                 return FALSE;
1179
1180         return TRUE;
1181 }
1182
1183 gboolean
1184 modest_account_mgr_check_already_configured_account  (ModestAccountMgr *self,
1185                                                       ModestAccountSettings *settings)
1186 {
1187         GSList *account_names = NULL;
1188         GSList *cursor = NULL;
1189         ModestServerAccountSettings *server_settings;
1190
1191         cursor = account_names = modest_account_mgr_account_names (self,
1192                                                                    TRUE /* enabled accounts, because disabled accounts are not user visible. */);
1193
1194         gboolean found = FALSE;
1195
1196         server_settings = modest_account_settings_get_store_settings (settings);
1197         if (!server_settings) {
1198                 g_printerr ("modest: couldn't get store settings from settings");
1199                 modest_account_mgr_free_account_names (account_names);
1200                 return FALSE;
1201         }
1202
1203         /* Look at each non-server account to check their display names; */
1204         while (cursor && !found) {
1205                 const gchar *account_name;
1206                 ModestAccountSettings *from_mgr_settings;
1207                 ModestServerAccountSettings *from_mgr_server_settings;
1208
1209                 account_name = (gchar*)cursor->data;
1210                 from_mgr_settings = modest_account_mgr_load_account_settings (self, account_name);
1211                 if (!settings) {
1212                         g_printerr ("modest: failed to get account data for %s\n", account_name);
1213                         continue;
1214                 }
1215
1216                 from_mgr_server_settings = modest_account_settings_get_store_settings (from_mgr_settings);
1217                 if (server_settings) {
1218                         if (server_accounts_equal (from_mgr_server_settings, server_settings)) {
1219                                 found = TRUE;
1220                         }
1221                         g_object_unref (from_mgr_server_settings);
1222                 } else {
1223                         g_printerr ("modest: couldn't get store settings from account %s", account_name);
1224                 }
1225                 g_object_unref (from_mgr_settings);
1226                 cursor = cursor->next;
1227         }
1228
1229         g_object_unref (server_settings);
1230         modest_account_mgr_free_account_names (account_names);
1231         account_names = NULL;
1232
1233         return found;
1234 }
1235
1236
1237
1238
1239 gboolean
1240 modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
1241                           const gchar *key, gboolean server_account)
1242 {
1243         ModestAccountMgrPrivate *priv;
1244
1245         const gchar *keyname;
1246         gboolean retval;
1247         GError *err = NULL;
1248
1249         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1250         g_return_val_if_fail (name, FALSE);
1251         g_return_val_if_fail (key, FALSE);
1252
1253         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1254         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1255
1256         retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
1257         if (err) {
1258                 g_printerr ("modest: error unsetting'%s': %s\n", keyname,
1259                             err->message);
1260                 g_error_free (err);
1261                 retval = FALSE;
1262         }
1263         return retval;
1264 }
1265
1266 gchar*
1267 _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key, gboolean *is_server_account)
1268 {
1269         /* Initialize input parameters: */
1270         if (is_account_key)
1271                 *is_account_key = FALSE;
1272
1273         if (is_server_account)
1274                 *is_server_account = FALSE;
1275
1276         const gchar* account_ns        = MODEST_ACCOUNT_NAMESPACE "/";
1277         const gchar* server_account_ns = MODEST_SERVER_ACCOUNT_NAMESPACE "/";
1278         gchar *cursor;
1279         gchar *account = NULL;
1280
1281         /* determine whether it's an account or a server account,
1282          * based on the prefix */
1283         if (g_str_has_prefix (key, account_ns)) {
1284
1285                 if (is_server_account)
1286                         *is_server_account = FALSE;
1287
1288                 account = g_strdup (key + strlen (account_ns));
1289
1290         } else if (g_str_has_prefix (key, server_account_ns)) {
1291
1292                 if (is_server_account)
1293                         *is_server_account = TRUE;
1294
1295                 account = g_strdup (key + strlen (server_account_ns));
1296         } else
1297                 return NULL;
1298
1299         /* if there are any slashes left in the key, it's not
1300          * the toplevel entry for an account
1301          */
1302         cursor = strstr(account, "/");
1303
1304         if (is_account_key && cursor)
1305                 *is_account_key = TRUE;
1306
1307         /* put a NULL where the first slash was */
1308         if (cursor)
1309                 *cursor = '\0';
1310
1311         if (account) {
1312                 /* The key is an escaped string, so unescape it to get the actual account name: */
1313                 gchar *unescaped_name = modest_conf_key_unescape (account);
1314                 g_free (account);
1315                 return unescaped_name;
1316         } else
1317                 return NULL;
1318 }
1319
1320
1321
1322
1323
1324 /* optimization: only with non-alphanum chars, escaping is needed */
1325 inline static gboolean
1326 is_alphanum (const gchar* str)
1327 {
1328         const gchar *cursor;
1329         for (cursor = str; cursor && *cursor; ++cursor) {
1330                 const char c = *cursor;
1331                 /* we cannot trust isalnum(3), because it might consider locales */
1332                 /*       numbers            ALPHA            alpha       */
1333                 if (!((c>=48 && c<=57)||(c>=65 && c<=90)||(c>=97 && c<=122)))
1334                         return FALSE;
1335         }
1336         return TRUE;
1337 }
1338
1339
1340
1341
1342 /* must be freed by caller */
1343 gchar *
1344 _modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar* name,
1345                                          gboolean server_account)
1346 {
1347         gchar *retval = NULL;
1348         gchar *namespace = server_account ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
1349         gchar *escaped_account_name, *escaped_name;
1350
1351         if (!account_name)
1352                 return g_strdup (namespace);
1353
1354         /* optimization: only escape names when need to be escaped */
1355         if (is_alphanum (account_name))
1356                 escaped_account_name = (gchar*)account_name;
1357         else
1358                 escaped_account_name = modest_conf_key_escape (account_name);
1359
1360         if (is_alphanum (name))
1361                 escaped_name = (gchar*)name;
1362         else
1363                 escaped_name = modest_conf_key_escape (name);
1364         //////////////////////////////////////////////////////////////
1365
1366         if (escaped_account_name && escaped_name)
1367                 retval = g_strconcat (namespace, "/", escaped_account_name, "/", escaped_name, NULL);
1368         else if (escaped_account_name)
1369                 retval = g_strconcat (namespace, "/", escaped_account_name, NULL);
1370
1371         /* Sanity check: */
1372         if (!retval || !modest_conf_key_is_valid (retval)) {
1373                 g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__,
1374                            retval ? retval: "<empty>");
1375                 g_free (retval);
1376                 retval = NULL;
1377         }
1378
1379         /* g_free is only needed if we actually allocated anything */
1380         if (name != escaped_name)
1381                 g_free (escaped_name);
1382         if (account_name != escaped_account_name)
1383                 g_free (escaped_account_name);
1384
1385         return retval;
1386 }
1387
1388 static const gchar *
1389 _modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv,
1390                                                 const gchar* account_name,
1391                                                 const gchar *name,
1392                                                 gboolean is_server)
1393 {
1394         GHashTable *hash = is_server ? priv->server_account_key_hash : priv->account_key_hash;
1395         GHashTable *account_hash;
1396         gchar *key = NULL;
1397         const gchar *search_name;
1398
1399         if (!account_name)
1400                 return is_server ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
1401
1402         search_name = name ? name : "<dummy>";
1403
1404         account_hash = g_hash_table_lookup (hash, account_name);
1405         if (!account_hash) { /* no hash for this account yet? create it */
1406                 account_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
1407                 key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1408                 g_hash_table_insert (account_hash, g_strdup(search_name), key);
1409                 g_hash_table_insert (hash, g_strdup(account_name), account_hash);
1410                 return key;
1411         }
1412
1413         /* we have a hash for this account, but do we have the key? */
1414         key = g_hash_table_lookup (account_hash, search_name);
1415         if (!key) {
1416                 key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1417                 g_hash_table_insert (account_hash, g_strdup(search_name), key);
1418         }
1419
1420         return key;
1421 }
1422
1423
1424 gboolean
1425 modest_account_mgr_has_accounts (ModestAccountMgr* self, gboolean enabled)
1426 {
1427         ModestAccountMgrPrivate* priv;
1428         GSList *account_names;
1429         gboolean accounts_exist;
1430
1431         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1432
1433         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1434
1435         if (enabled && priv->has_enabled_accounts)
1436                 return TRUE;
1437         else if (priv->has_accounts)
1438                 return TRUE;
1439
1440         /* Check that at least one account exists: */
1441         account_names = modest_account_mgr_account_names (self,enabled);
1442         accounts_exist = account_names != NULL;
1443         modest_account_mgr_free_account_names (account_names);
1444         account_names = NULL;
1445
1446         /* cache it. */
1447         if (enabled)
1448                 priv->has_enabled_accounts = accounts_exist;
1449         else
1450                 priv->has_accounts = accounts_exist;
1451
1452         return accounts_exist;
1453 }
1454
1455 static int
1456 compare_account_name(gconstpointer a, gconstpointer b)
1457 {
1458         const gchar* account_name = (const gchar*) a;
1459         const gchar* account_name2 = (const gchar*) b;
1460         return strcmp(account_name, account_name2);
1461 }
1462
1463 void
1464 modest_account_mgr_set_account_busy(ModestAccountMgr* self,
1465                                     const gchar* account_name,
1466                                     gboolean busy)
1467 {
1468         ModestAccountMgrPrivate* priv;
1469
1470         g_return_if_fail (MODEST_IS_ACCOUNT_MGR(self));
1471         g_return_if_fail (account_name);
1472
1473         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1474         if (busy) {
1475                 GSList *account_names = modest_account_mgr_account_names (self, TRUE);
1476                 GSList* account = g_slist_find_custom(account_names, account_name,
1477                                                       (GCompareFunc) compare_account_name);
1478
1479                 if (account && !modest_account_mgr_account_is_busy(self, account_name)) {
1480                         priv->busy_accounts = g_slist_append(priv->busy_accounts, g_strdup(account_name));
1481                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_BUSY_SIGNAL],
1482                                        0, account_name, TRUE);
1483                 }
1484                 modest_account_mgr_free_account_names (account_names);
1485                 account_names = NULL;
1486         } else {
1487                 GSList* account =
1488                         g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name);
1489
1490                 if (account) {
1491                         g_free(account->data);
1492                         priv->busy_accounts = g_slist_delete_link(priv->busy_accounts, account);
1493                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_BUSY_SIGNAL],
1494                                        0, account_name, FALSE);
1495                 }
1496         }
1497 }
1498
1499 gboolean
1500 modest_account_mgr_account_is_busy (ModestAccountMgr* self, const gchar* account_name)
1501 {
1502         ModestAccountMgrPrivate* priv;
1503
1504         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1505         g_return_val_if_fail (account_name, FALSE);
1506
1507         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1508
1509         return (g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name)
1510                 != NULL);
1511 }
1512
1513 void
1514 modest_account_mgr_notify_account_update (ModestAccountMgr* self,
1515                                           const gchar *server_account_name)
1516 {
1517         ModestProtocolType proto;
1518         ModestAccountMgrPrivate* priv;
1519         ModestProtocolRegistry *protocol_registry;
1520         gchar *proto_name = NULL;
1521
1522         g_return_if_fail (self);
1523         g_return_if_fail (server_account_name);
1524
1525         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1526         protocol_registry = modest_runtime_get_protocol_registry ();
1527
1528         /* Get protocol */
1529         proto_name = modest_account_mgr_get_string (self, server_account_name,
1530                                                     MODEST_ACCOUNT_PROTO, TRUE);
1531         if (!proto_name) {
1532                 g_return_if_reached ();
1533                 return;
1534         }
1535         proto = modest_protocol_get_type_id (modest_protocol_registry_get_protocol_by_name (protocol_registry,
1536                                                                                             MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
1537                                                                                             proto_name));
1538         g_free (proto_name);
1539
1540         /* there is some update in the account, so we can't
1541          * be sure about whether there are still enabled accounts...
1542          */
1543         priv->has_enabled_accounts = FALSE;
1544         priv->has_accounts         = FALSE;
1545
1546         /* Emit "update-account" */
1547         g_signal_emit (G_OBJECT(self),
1548                        signals[ACCOUNT_CHANGED_SIGNAL], 0,
1549                        server_account_name,
1550                        (modest_protocol_registry_protocol_type_has_tag (protocol_registry, proto, MODEST_PROTOCOL_REGISTRY_STORE_PROTOCOLS)) ?
1551                        TNY_ACCOUNT_TYPE_STORE :
1552                        TNY_ACCOUNT_TYPE_TRANSPORT);
1553 }
1554
1555
1556 gboolean
1557 modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
1558 {
1559         ModestConf *conf;
1560         gboolean retval;
1561
1562         g_return_val_if_fail (self,    FALSE);
1563         g_return_val_if_fail (account, FALSE);
1564         g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
1565                               FALSE);
1566
1567         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
1568
1569         /* Change the default account and notify */
1570         retval = modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, account, NULL);
1571         if (retval)
1572                 g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
1573
1574         return retval;
1575 }
1576
1577
1578 gchar*
1579 modest_account_mgr_get_default_account  (ModestAccountMgr *self)
1580 {
1581         gchar *account;
1582         ModestConf *conf;
1583         GError *err = NULL;
1584
1585         g_return_val_if_fail (self, NULL);
1586
1587         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
1588         account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
1589
1590         if (err) {
1591                 g_printerr ("modest: failed to get '%s': %s\n",
1592                             MODEST_CONF_DEFAULT_ACCOUNT, err->message);
1593                 g_error_free (err);
1594                 return  NULL;
1595         }
1596
1597         /* sanity check */
1598         if (account && !modest_account_mgr_account_exists (self, account, FALSE)) {
1599                 g_printerr ("modest: default account does not exist\n");
1600                 g_free (account);
1601                 return NULL;
1602         }
1603
1604         return account;
1605 }
1606
1607 static gboolean
1608 modest_account_mgr_unset_default_account (ModestAccountMgr *self)
1609 {
1610         ModestConf *conf;
1611         gboolean retval;
1612
1613         g_return_val_if_fail (self,    FALSE);
1614
1615         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
1616
1617         retval = modest_conf_remove_key (conf, MODEST_CONF_DEFAULT_ACCOUNT, NULL /* err */);
1618
1619         if (retval)
1620                 g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
1621
1622         return retval;
1623 }
1624
1625
1626 gchar*
1627 modest_account_mgr_get_display_name (ModestAccountMgr *self,
1628                                      const gchar* name)
1629 {
1630         return modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
1631 }
1632
1633 void
1634 modest_account_mgr_set_display_name (ModestAccountMgr *self,
1635                                      const gchar *account_name,
1636                                      const gchar *display_name)
1637 {
1638         gboolean notify = TRUE;
1639
1640         if (!modest_account_mgr_get_display_name (self, account_name))
1641                 notify = FALSE;
1642
1643         modest_account_mgr_set_string (self,
1644                                        account_name,
1645                                        MODEST_ACCOUNT_DISPLAY_NAME,
1646                                        display_name,
1647                                        FALSE /* not server account */);
1648
1649         /* Notify about the change in the display name */
1650         if (notify)
1651                 g_signal_emit (self, signals[DISPLAY_NAME_CHANGED_SIGNAL], 0, account_name);
1652 }