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         modest_platform_emit_account_created_signal (account_name);
 346
 347         /* if no default account has been defined yet, do so now */
 348         default_account = modest_account_mgr_get_default_account (self);
 349         if (!default_account) {
 350                 modest_account_mgr_set_default_account (self, account_name);
 351                 modest_account_settings_set_is_default (settings, TRUE);
 352         }
 353         g_free (default_account);
 354         g_free (account_name);
 355
 356         /* (re)set the automatic account update */
 357         modest_platform_set_update_interval
 358                 (modest_conf_get_int (priv->modest_conf, MODEST_CONF_UPDATE_INTERVAL, NULL));
 359
 360         return TRUE;
 361 }
 362
 363
 364 gboolean
 365 modest_account_mgr_add_account (ModestAccountMgr *self,
 366                                 const gchar *name,
 367                                 const gchar *display_name,
 368                                 const gchar *user_fullname,
 369                                 const gchar *user_email,
 370                                 ModestAccountRetrieveType retrieve_type,
 371                                 const gchar *store_account,
 372                                 const gchar *transport_account,
 373                                 gboolean enabled)
 374 {
 375         ModestAccountMgrPrivate *priv;
 376         const gchar *key;
 377         gboolean ok;
 378         gchar *default_account;
 379         GError *err = NULL;
 380
 381         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 382         g_return_val_if_fail (name, FALSE);
 383         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 384
 385         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 386
 387         /*
 388          * we create the account by adding an account 'dir', with the name <name>,
 389          * and in that the 'display_name' string key
 390          */
 391         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_DISPLAY_NAME,
 392                                                               FALSE);
 393         if (modest_account_mgr_account_exists (self, key, FALSE)) {
 394                 g_printerr ("modest: account already exists\n");
 395                 return FALSE;
 396         }
 397
 398         ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
 399         if (!ok) {
 400                 g_printerr ("modest: cannot set display name\n");
 401                 if (err) {
 402                         g_printerr ("modest: Error adding account conf: %s\n", err->message);
 403                         g_error_free (err);
 404                 }
 405                 return FALSE;
 406         }
 407
 408         if (store_account) {
 409                 key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_STORE_ACCOUNT,
 410                                                                       FALSE);
 411                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
 412                 if (!ok) {
 413                         g_printerr ("modest: failed to set store account '%s'\n",
 414                                     store_account);
 415                         if (err) {
 416                                 g_printerr ("modest: Error adding store account conf: %s\n", err->message);
 417                                 g_error_free (err);
 418                         }
 419                         return FALSE;
 420                 }
 421         }
 422
 423         if (transport_account) {
 424                 key = _modest_account_mgr_get_account_keyname_cached (priv, name,
 425                                                                       MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 426                                                                       FALSE);
 427                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
 428                 if (!ok) {
 429                         g_printerr ("modest: failed to set transport account '%s'\n",
 430                                     transport_account);
 431                         if (err) {
 432                                 g_printerr ("modest: Error adding transport account conf: %s\n", err->message);
 433                                 g_error_free (err);
 434                         }
 435                         return FALSE;
 436                 }
 437         }
 438
 439         /* Make sure that leave-messages-on-server is enabled by default,
 440          * as per the UI spec, though it is only meaningful for accounts using POP.
 441          * (possibly this gconf key should be under the server account): */
 442         modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE);
 443         modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_ENABLED, enabled,FALSE);
 444
 445         /* Fill other data */
 446         modest_account_mgr_set_string (self, name,
 447                                        MODEST_ACCOUNT_DISPLAY_NAME,
 448                                        display_name, FALSE);
 449         modest_account_mgr_set_string (self, name,
 450                                        MODEST_ACCOUNT_FULLNAME,
 451                                        user_fullname, FALSE);
 452         modest_account_mgr_set_string (self, name,
 453                                        MODEST_ACCOUNT_EMAIL,
 454                                        user_email, FALSE);
 455         modest_account_mgr_set_retrieve_type (self, name,
 456                                               retrieve_type);
 457
 458         /* Notify the observers */
 459         g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, name);
 460         modest_platform_emit_account_created_signal (name);
 461
 462         /* if no default account has been defined yet, do so now */
 463         default_account = modest_account_mgr_get_default_account (self);
 464         if (!default_account)
 465                 modest_account_mgr_set_default_account (self, name);
 466         g_free (default_account);
 467
 468         /* (re)set the automatic account update */
 469         modest_platform_set_update_interval
 470                 (modest_conf_get_int (priv->modest_conf, MODEST_CONF_UPDATE_INTERVAL, NULL));
 471
 472         return TRUE;
 473 }
 474
 475
 476 gboolean
 477 modest_account_mgr_add_server_account (ModestAccountMgr * self,
 478                                        const gchar *name,
 479                                        const gchar *hostname,
 480                                        guint portnumber,
 481                                        const gchar *username,
 482                                        const gchar *password,
 483                                        ModestProtocolType proto,
 484                                        ModestProtocolType security,
 485                                        ModestProtocolType auth)
 486 {
 487         ModestAccountMgrPrivate *priv;
 488         const gchar *key;
 489         gboolean ok = TRUE;
 490         GError *err = NULL;
 491         ModestProtocolRegistry *protocol_registry;
 492
 493         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 494         g_return_val_if_fail (name, FALSE);
 495         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 496
 497         protocol_registry = modest_runtime_get_protocol_registry ();
 498         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 499
 500         /* hostname */
 501         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_HOSTNAME, TRUE);
 502         if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
 503                 g_printerr ("modest: server account '%s' already exists\n", name);
 504                 ok =  FALSE;
 505         }
 506         if (!ok)
 507                 goto cleanup;
 508
 509         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), &err);
 510         if (err) {
 511                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 512                 g_error_free (err);
 513                 ok = FALSE;
 514         }
 515         if (!ok)
 516                 goto cleanup;
 517
 518         /* username */
 519         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_USERNAME, TRUE);
 520         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
 521         if (err) {
 522                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 523                 g_error_free (err);
 524                 ok = FALSE;
 525         }
 526         if (!ok)
 527                 goto cleanup;
 528
 529
 530         /* password */
 531         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PASSWORD, TRUE);
 532         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
 533         if (err) {
 534                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 535                 g_error_free (err);
 536                 ok = FALSE;
 537         }
 538         if (!ok)
 539                 goto cleanup;
 540
 541         /* proto */
 542         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
 543         ok = modest_conf_set_string (priv->modest_conf, key,
 544                                      modest_protocol_get_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, proto)),
 545                                      &err);
 546         if (err) {
 547                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 548                 g_error_free (err);
 549                 ok = FALSE;
 550         }
 551         if (!ok)
 552                 goto cleanup;
 553
 554
 555         /* portnumber */
 556         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PORT, TRUE);
 557         ok = modest_conf_set_int (priv->modest_conf, key, portnumber, &err);
 558         if (err) {
 559                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 560                 g_error_free (err);
 561                 ok = FALSE;
 562         }
 563         if (!ok)
 564                 goto cleanup;
 565
 566
 567         /* auth mechanism */
 568         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 569         ok = modest_conf_set_string (priv->modest_conf, key,
 570                                      modest_protocol_get_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, auth)),
 571                                      &err);
 572         if (err) {
 573                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 574                 g_error_free (err);
 575                 ok = FALSE;
 576         }
 577         if (!ok)
 578                 goto cleanup;
 579
 580         /* Add the security settings: */
 581         modest_account_mgr_set_server_account_security (self, name, security);
 582
 583 cleanup:
 584         if (!ok) {
 585                 g_printerr ("modest: failed to add server account\n");
 586                 return FALSE;
 587         }
 588
 589         return TRUE;
 590 }
 591
 592 /** modest_account_mgr_add_server_account_uri:
 593  * Only used for mbox and maildir accounts.
 594  */
 595 gboolean
 596 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
 597                                            const gchar *name,
 598                                            ModestProtocolType proto,
 599                                            const gchar *uri)
 600 {
 601         ModestAccountMgrPrivate *priv;
 602         const gchar *key;
 603         gboolean ok;
 604         ModestProtocolRegistry *protocol_registry;
 605
 606         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 607         g_return_val_if_fail (name, FALSE);
 608         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 609         g_return_val_if_fail (uri, FALSE);
 610
 611         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 612         protocol_registry = modest_runtime_get_protocol_registry ();
 613
 614         /* proto */
 615         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
 616         ok = modest_conf_set_string (priv->modest_conf, key,
 617                                      modest_protocol_get_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, proto)),
 618                                      NULL);
 619
 620         if (!ok) {
 621                 g_printerr ("modest: failed to set proto\n");
 622                 return FALSE;
 623         }
 624
 625         /* uri */
 626         key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_URI, TRUE);
 627         ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
 628
 629         if (!ok) {
 630                 g_printerr ("modest: failed to set uri\n");
 631                 return FALSE;
 632         }
 633         return TRUE;
 634 }
 635
 636 /*
 637  * Utility function used by modest_account_mgr_remove_account
 638  */
 639 static void
 640 real_remove_account (ModestConf *conf,
 641                      const gchar *acc_name,
 642                      gboolean server_account)
 643 {
 644         GError *err = NULL;
 645         gchar *key;
 646
 647         key = _modest_account_mgr_get_account_keyname (acc_name, NULL, server_account);
 648         modest_conf_remove_key (conf, key, &err);
 649
 650         if (err) {
 651                 g_printerr ("modest: error removing key: %s\n", err->message);
 652                 g_error_free (err);
 653         }
 654         g_free (key);
 655 }
 656
 657 gboolean
 658 modest_account_mgr_remove_account (ModestAccountMgr * self,
 659                                    const gchar* name)
 660 {
 661         ModestAccountMgrPrivate *priv;
 662         gchar *default_account_name, *store_acc_name, *transport_acc_name;
 663         gboolean default_account_deleted;
 664
 665         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 666         g_return_val_if_fail (name, FALSE);
 667
 668         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 669                 g_printerr ("modest: %s: account '%s' does not exist\n", __FUNCTION__, name);
 670                 return FALSE;
 671         }
 672
 673         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 674         default_account_deleted = FALSE;
 675
 676         /* If this was the default, then remove that setting: */
 677         default_account_name = modest_account_mgr_get_default_account (self);
 678         if (default_account_name && (strcmp (default_account_name, name) == 0)) {
 679                 modest_account_mgr_unset_default_account (self);
 680                 default_account_deleted = TRUE;
 681         }
 682         g_free (default_account_name);
 683
 684         /* Delete transport and store accounts */
 685         store_acc_name = modest_account_mgr_get_string (self, name,
 686                                                         MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 687         if (store_acc_name)
 688                 real_remove_account (priv->modest_conf, store_acc_name, TRUE);
 689
 690         transport_acc_name = modest_account_mgr_get_string (self, name,
 691                                                             MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE);
 692         if (transport_acc_name)
 693                 real_remove_account (priv->modest_conf, transport_acc_name, TRUE);
 694
 695         /* Remove the modest account */
 696         real_remove_account (priv->modest_conf, name, FALSE);
 697
 698         if (default_account_deleted) {
 699                 /* pick another one as the new default account. We do
 700                    this *after* deleting the keys, because otherwise a
 701                    call to account_names will retrieve also the
 702                    deleted account */
 703                 modest_account_mgr_set_first_account_as_default (self);
 704         }
 705
 706         /* if this was the last account, stop any auto-updating */
 707         /* (re)set the automatic account update */
 708         GSList *acc_names = modest_account_mgr_account_names (self, TRUE);
 709         if (!acc_names) {
 710                 modest_platform_set_update_interval (0);
 711                 /* it was the last account, the has_account / has_enabled_account
 712                  * changes
 713                  */
 714                 priv->has_accounts = priv->has_enabled_accounts = FALSE;
 715         } else
 716                 modest_account_mgr_free_account_names (acc_names);
 717
 718         /* Notify the observers. We do this *after* deleting
 719            the keys, because otherwise a call to account_names
 720            will retrieve also the deleted account */
 721         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, name);
 722         modest_platform_emit_account_removed_signal (name);
 723
 724         return TRUE;
 725 }
 726
 727 gboolean
 728 modest_account_mgr_remove_server_account (ModestAccountMgr * self,
 729                                           const gchar* name)
 730 {
 731         ModestAccountMgrPrivate *priv;
 732
 733         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 734         g_return_val_if_fail (name, FALSE);
 735
 736         if (!modest_account_mgr_account_exists (self, name, TRUE)) {
 737                 g_printerr ("modest: %s: server account '%s' does not exist\n", __FUNCTION__, name);
 738                 return FALSE;
 739         }
 740
 741         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 742         real_remove_account (priv->modest_conf, name, TRUE);
 743
 744         return TRUE;
 745 }
 746
 747
 748
 749 /* strip the first /n/ character from each element
 750  * caller must make sure all elements are strings with
 751  * length >= n, and also that data can be freed.
 752  * change is in-place
 753  */
 754 static void
 755 strip_prefix_from_elements (GSList * lst, guint n)
 756 {
 757         while (lst) {
 758                 memmove (lst->data, lst->data + n,
 759                          strlen(lst->data) - n + 1);
 760                 lst = lst->next;
 761         }
 762 }
 763
 764
 765 GSList*
 766 modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled)
 767 {
 768         GSList *accounts;
 769         ModestAccountMgrPrivate *priv;
 770         GError *err = NULL;
 771
 772         /* we add 1 for the trailing "/" */
 773         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE) + 1;
 774
 775         g_return_val_if_fail (self, NULL);
 776
 777         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 778         accounts = modest_conf_list_subkeys (priv->modest_conf,
 779                                              MODEST_ACCOUNT_NAMESPACE, &err);
 780
 781         if (err) {
 782                 g_printerr ("modest: failed to get subkeys (%s): %s\n",
 783                             MODEST_ACCOUNT_NAMESPACE, err->message);
 784                 g_error_free (err);
 785                 return NULL; /* assume accounts did not get value when err is set...*/
 786         }
 787
 788         strip_prefix_from_elements (accounts, prefix_len);
 789
 790         GSList *result = NULL;
 791
 792         /* Unescape the keys to get the account names: */
 793         GSList *iter = accounts;
 794         while (iter) {
 795                 if (!(iter->data)) {
 796                         iter = iter->next;
 797                         continue;
 798                 }
 799
 800                 const gchar* account_name_key = (const gchar*)iter->data;
 801                 gchar* unescaped_name = account_name_key ?
 802                         modest_conf_key_unescape (account_name_key)
 803                         : NULL;
 804
 805                 gboolean add = TRUE;
 806                 if (only_enabled) {
 807                         if (unescaped_name &&
 808                             !modest_account_mgr_get_bool (self, unescaped_name,
 809                                                           MODEST_ACCOUNT_ENABLED, FALSE))
 810                                 add = FALSE;
 811                 }
 812
 813                 /* Ignore modest accounts whose server accounts don't exist:
 814                  * (We could be getting this list while the account is being deleted,
 815                  * while the child server accounts have already been deleted, but the
 816                  * parent modest account already exists.
 817                  */
 818                 if (add) {
 819                         gchar* server_account_name = modest_account_mgr_get_string
 820                                 (self, account_name_key, MODEST_ACCOUNT_STORE_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                         gchar* server_account_name = modest_account_mgr_get_string
 831                                 (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 832                                  FALSE);
 833                         if (server_account_name) {
 834                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 835                                         add = FALSE;
 836                                 g_free (server_account_name);
 837                         }
 838                 }
 839
 840                 if (add)
 841                         result = g_slist_append (result, unescaped_name);
 842                 else
 843                         g_free (unescaped_name);
 844
 845                 g_free (iter->data);
 846                 iter->data = NULL;
 847
 848                 iter = g_slist_next (iter);
 849         }
 850
 851
 852         /* we already freed the strings in the loop */
 853         g_slist_free (accounts);
 854
 855         accounts = NULL;
 856         return result;
 857 }
 858
 859
 860 void
 861 modest_account_mgr_free_account_names (GSList *account_names)
 862 {
 863         g_slist_foreach (account_names, (GFunc)g_free, NULL);
 864         g_slist_free (account_names);
 865 }
 866
 867
 868
 869 gchar *
 870 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 871                                const gchar *key, gboolean server_account) {
 872
 873         ModestAccountMgrPrivate *priv;
 874
 875         const gchar *keyname;
 876         gchar *retval;
 877         GError *err = NULL;
 878
 879         g_return_val_if_fail (self, NULL);
 880         g_return_val_if_fail (name, NULL);
 881         g_return_val_if_fail (key, NULL);
 882
 883         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 884
 885         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 886
 887         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 888         retval = modest_conf_get_string (priv->modest_conf, keyname, &err);
 889         if (err) {
 890                 g_printerr ("modest: error getting string '%s': %s\n", keyname, err->message);
 891                 g_error_free (err);
 892                 retval = NULL;
 893         }
 894
 895         return retval;
 896 }
 897
 898
 899 gint
 900 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
 901                             gboolean server_account)
 902 {
 903         ModestAccountMgrPrivate *priv;
 904
 905         const gchar *keyname;
 906         gint retval;
 907         GError *err = NULL;
 908
 909         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), -1);
 910         g_return_val_if_fail (name, -1);
 911         g_return_val_if_fail (key, -1);
 912
 913         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 914
 915         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
 916
 917         retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
 918         if (err) {
 919                 g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
 920                 g_error_free (err);
 921                 retval = -1;
 922         }
 923
 924         return retval;
 925 }
 926
 927
 928
 929 gboolean
 930 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 931                              const gchar * key, gboolean server_account)
 932 {
 933         ModestAccountMgrPrivate *priv;
 934
 935         const gchar *keyname;
 936         gboolean retval;
 937         GError *err = NULL;
 938
 939         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 940         g_return_val_if_fail (account, FALSE);
 941         g_return_val_if_fail (key, FALSE);
 942
 943         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 944         ///keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
 945
 946         keyname = _modest_account_mgr_get_account_keyname_cached (priv, account, key, server_account);
 947
 948         retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);
 949         if (err) {
 950                 g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
 951                 g_error_free (err);
 952                 retval = FALSE;
 953         }
 954
 955         return retval;
 956 }
 957
 958
 959
 960 GSList *
 961 modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 962                              const gchar *key, ModestConfValueType list_type,
 963                              gboolean server_account)
 964 {
 965         ModestAccountMgrPrivate *priv = NULL;
 966
 967         const gchar *keyname;
 968         GSList *retval;
 969         GError *err = NULL;
 970
 971         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
 972         g_return_val_if_fail (name, NULL);
 973         g_return_val_if_fail (key, NULL);
 974
 975         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 976
 977         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key,
 978                                                                   server_account);
 979
 980         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
 981         if (err) {
 982                 g_printerr ("modest: error getting list '%s': %s\n", keyname,
 983                             err->message);
 984                 g_error_free (err);
 985                 retval = NULL;
 986         }
 987         return retval;
 988 }
 989
 990
 991 gboolean
 992 modest_account_mgr_set_string (ModestAccountMgr * self,
 993                                const gchar * name,
 994                                const gchar * key,
 995                                const gchar * val,
 996                                gboolean server_account)
 997 {
 998         ModestAccountMgrPrivate *priv;
 999
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_string (priv->modest_conf, keyname, val, &err);
1013         if (err) {
1014                 g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
1015                 g_error_free (err);
1016                 retval = FALSE;
1017         }
1018         return retval;
1019 }
1020
1021 gboolean
1022 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
1023                             const gchar * key, int val, gboolean server_account)
1024 {
1025         ModestAccountMgrPrivate *priv;
1026         const gchar *keyname;
1027         gboolean retval;
1028         GError *err = NULL;
1029
1030         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1031         g_return_val_if_fail (name, FALSE);
1032         g_return_val_if_fail (key, FALSE);
1033
1034         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1035
1036         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1037
1038         retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
1039         if (err) {
1040                 g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
1041                 g_error_free (err);
1042                 retval = FALSE;
1043         } else {
1044                 /* check whether this field is one of those interesting for the
1045                  * "account-updated" signal */
1046                 if (strcmp(key, MODEST_ACCOUNT_LAST_UPDATED) == 0) {
1047                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATED_SIGNAL],
1048                                         0, name);
1049                 }
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,
1143                                                       const gchar *display_name)
1144 {
1145         GSList *account_names = NULL;
1146         GSList *cursor = NULL;
1147
1148         cursor = account_names = modest_account_mgr_account_names (self,
1149                                                                    TRUE /* enabled accounts, because disabled accounts are not user visible. */);
1150
1151         gboolean found = FALSE;
1152
1153         /* Look at each non-server account to check their display names; */
1154         while (cursor) {
1155                 const gchar *account_name = (gchar*)cursor->data;
1156                 const gchar *cursor_display_name;
1157
1158                 ModestAccountSettings *settings = modest_account_mgr_load_account_settings (self, account_name);
1159                 if (!settings) {
1160                         g_printerr ("modest: failed to get account data for %s\n", account_name);
1161                         cursor = cursor->next;
1162                         continue;
1163                 }
1164
1165                 cursor_display_name = modest_account_settings_get_display_name (settings);
1166                 if(cursor_display_name && (strcmp (cursor_display_name, display_name) == 0)) {
1167                         found = TRUE;
1168                         g_object_unref (settings);
1169                         break;
1170                 }
1171
1172                 g_object_unref (settings);
1173                 cursor = cursor->next;
1174         }
1175         modest_account_mgr_free_account_names (account_names);
1176         account_names = NULL;
1177
1178         return found;
1179 }
1180
1181 static gboolean
1182 server_accounts_equal (ModestServerAccountSettings *s1,
1183                        ModestServerAccountSettings *s2)
1184 {
1185         const gchar *str1, *str2;
1186
1187         if (modest_server_account_settings_get_protocol (s1) !=
1188             modest_server_account_settings_get_protocol (s2))
1189                 return FALSE;
1190
1191         str1 = modest_server_account_settings_get_username (s1);
1192         str2 = modest_server_account_settings_get_username (s2);
1193         if (str1 && str2 && (str1 != str2) &&
1194             strcmp (str1, str2) != 0)
1195                 return FALSE;
1196
1197         str1 = modest_server_account_settings_get_hostname (s1);
1198         str2 = modest_server_account_settings_get_hostname (s2);
1199         if (str1 && str2 && (str1 != str2) &&
1200             strcmp (str1, str2) != 0)
1201                 return FALSE;
1202
1203         if (modest_server_account_settings_get_port (s1) !=
1204             modest_server_account_settings_get_port (s2))
1205                 return FALSE;
1206
1207         return TRUE;
1208 }
1209
1210 gboolean
1211 modest_account_mgr_check_already_configured_account  (ModestAccountMgr *self,
1212                                                       ModestAccountSettings *settings)
1213 {
1214         GSList *account_names = NULL;
1215         GSList *cursor = NULL;
1216         ModestServerAccountSettings *server_settings;
1217
1218         cursor = account_names = modest_account_mgr_account_names (self,
1219                                                                    TRUE /* enabled accounts, because disabled accounts are not user visible. */);
1220
1221         gboolean found = FALSE;
1222
1223         server_settings = modest_account_settings_get_store_settings (settings);
1224         if (!server_settings) {
1225                 g_printerr ("modest: couldn't get store settings from settings");
1226                 modest_account_mgr_free_account_names (account_names);
1227                 return FALSE;
1228         }
1229
1230         /* Look at each non-server account to check their display names; */
1231         while (cursor && !found) {
1232                 const gchar *account_name;
1233                 ModestAccountSettings *from_mgr_settings;
1234                 ModestServerAccountSettings *from_mgr_server_settings;
1235
1236                 account_name = (gchar*)cursor->data;
1237                 from_mgr_settings = modest_account_mgr_load_account_settings (self, account_name);
1238                 if (!settings) {
1239                         g_printerr ("modest: failed to get account data for %s\n", account_name);
1240                         cursor = cursor->next;
1241                         continue;
1242                 }
1243
1244                 from_mgr_server_settings = modest_account_settings_get_store_settings (from_mgr_settings);
1245                 if (server_settings) {
1246                         if (server_accounts_equal (from_mgr_server_settings, server_settings)) {
1247                                 found = TRUE;
1248                         }
1249                         g_object_unref (from_mgr_server_settings);
1250                 } else {
1251                         g_printerr ("modest: couldn't get store settings from account %s", account_name);
1252                 }
1253                 g_object_unref (from_mgr_settings);
1254                 cursor = cursor->next;
1255         }
1256
1257         g_object_unref (server_settings);
1258         modest_account_mgr_free_account_names (account_names);
1259         account_names = NULL;
1260
1261         return found;
1262 }
1263
1264
1265
1266
1267 gboolean
1268 modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
1269                           const gchar *key, gboolean server_account)
1270 {
1271         ModestAccountMgrPrivate *priv;
1272
1273         const gchar *keyname;
1274         gboolean retval;
1275         GError *err = NULL;
1276
1277         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1278         g_return_val_if_fail (name, FALSE);
1279         g_return_val_if_fail (key, FALSE);
1280
1281         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1282         keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
1283
1284         retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
1285         if (err) {
1286                 g_printerr ("modest: error unsetting'%s': %s\n", keyname,
1287                             err->message);
1288                 g_error_free (err);
1289                 retval = FALSE;
1290         }
1291         return retval;
1292 }
1293
1294 gchar*
1295 _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key, gboolean *is_server_account)
1296 {
1297         const gchar* account_ns;
1298         const gchar* server_account_ns;
1299         gchar *account = NULL;
1300         gchar *unescaped_name = NULL;
1301
1302         /* Initialize input parameters: */
1303         if (is_account_key)
1304                 *is_account_key = FALSE;
1305
1306         if (is_server_account)
1307                 *is_server_account = FALSE;
1308
1309         account_ns        = modest_defs_namespace (MODEST_ACCOUNT_SUBNAMESPACE "/");
1310         server_account_ns = modest_defs_namespace (MODEST_SERVER_ACCOUNT_SUBNAMESPACE "/");
1311
1312         /* determine whether it's an account or a server account,
1313          * based on the prefix */
1314         if (g_str_has_prefix (key, account_ns)) {
1315
1316                 if (is_server_account)
1317                         *is_server_account = FALSE;
1318
1319                 account = g_strdup (key + strlen (account_ns));
1320
1321         } else if (g_str_has_prefix (key, server_account_ns)) {
1322
1323                 if (is_server_account)
1324                         *is_server_account = TRUE;
1325
1326                 account = g_strdup (key + strlen (server_account_ns));
1327         } else
1328                 return NULL;
1329
1330         if (account) {
1331                 gchar *cursor;
1332
1333                 /* if there are any slashes left in the key, it's not
1334                  * the toplevel entry for an account
1335                  */
1336                 cursor = strstr(account, "/");
1337
1338                 if (cursor) {
1339                         if (is_account_key)
1340                                 *is_account_key = TRUE;
1341
1342                         /* put a NULL where the first slash was */
1343                         *cursor = '\0';
1344                 }
1345
1346                 /* The key is an escaped string, so unescape it to get the actual account name */
1347                 unescaped_name = modest_conf_key_unescape (account);
1348                 g_free (account);
1349         }
1350
1351         return unescaped_name;
1352 }
1353
1354
1355
1356
1357
1358 /* optimization: only with non-alphanum chars, escaping is needed */
1359 inline static gboolean
1360 is_alphanum (const gchar* str)
1361 {
1362         const gchar *cursor;
1363         for (cursor = str; cursor && *cursor; ++cursor) {
1364                 const char c = *cursor;
1365                 /* we cannot trust isalnum(3), because it might consider locales */
1366                 /*       numbers            ALPHA            alpha       */
1367                 if (!((c>=48 && c<=57)||(c>=65 && c<=90)||(c>=97 && c<=122)))
1368                         return FALSE;
1369         }
1370         return TRUE;
1371 }
1372
1373
1374
1375
1376 /* must be freed by caller */
1377 gchar *
1378 _modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar* name,
1379                                          gboolean server_account)
1380 {
1381         gchar *retval = NULL;
1382         gchar *namespace = server_account ? (gchar *) MODEST_SERVER_ACCOUNT_NAMESPACE : (gchar *) MODEST_ACCOUNT_NAMESPACE;
1383         gchar *escaped_account_name, *escaped_name;
1384
1385         if (!account_name)
1386                 return g_strdup (namespace);
1387
1388         /* optimization: only escape names when need to be escaped */
1389         if (is_alphanum (account_name))
1390                 escaped_account_name = (gchar*)account_name;
1391         else
1392                 escaped_account_name = modest_conf_key_escape (account_name);
1393
1394         if (is_alphanum (name))
1395                 escaped_name = (gchar*)name;
1396         else
1397                 escaped_name = modest_conf_key_escape (name);
1398         //////////////////////////////////////////////////////////////
1399
1400         if (escaped_account_name && escaped_name)
1401                 retval = g_strconcat (namespace, "/", escaped_account_name, "/", escaped_name, NULL);
1402         else if (escaped_account_name)
1403                 retval = g_strconcat (namespace, "/", escaped_account_name, NULL);
1404
1405         /* Sanity check: */
1406         if (!retval || !modest_conf_key_is_valid (retval)) {
1407                 g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__,
1408                            retval ? retval: "<empty>");
1409                 g_free (retval);
1410                 retval = NULL;
1411         }
1412
1413         /* g_free is only needed if we actually allocated anything */
1414         if (name != escaped_name)
1415                 g_free (escaped_name);
1416         if (account_name != escaped_account_name)
1417                 g_free (escaped_account_name);
1418
1419         return retval;
1420 }
1421
1422 static const gchar *
1423 _modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv,
1424                                                 const gchar* account_name,
1425                                                 const gchar *name,
1426                                                 gboolean is_server)
1427 {
1428         GHashTable *hash = is_server ? priv->server_account_key_hash : priv->account_key_hash;
1429         GHashTable *account_hash;
1430         gchar *key = NULL;
1431         const gchar *search_name;
1432
1433         if (!account_name)
1434                 return is_server ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
1435
1436         search_name = name ? name : "<dummy>";
1437
1438         account_hash = g_hash_table_lookup (hash, account_name);
1439         if (!account_hash) { /* no hash for this account yet? create it */
1440                 account_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
1441                 key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1442                 g_hash_table_insert (account_hash, g_strdup(search_name), key);
1443                 g_hash_table_insert (hash, g_strdup(account_name), account_hash);
1444                 return key;
1445         }
1446
1447         /* we have a hash for this account, but do we have the key? */
1448         key = g_hash_table_lookup (account_hash, search_name);
1449         if (!key) {
1450                 key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
1451                 g_hash_table_insert (account_hash, g_strdup(search_name), key);
1452         }
1453
1454         return key;
1455 }
1456
1457
1458 gboolean
1459 modest_account_mgr_has_accounts (ModestAccountMgr* self, gboolean enabled)
1460 {
1461         ModestAccountMgrPrivate* priv;
1462         GSList *account_names;
1463         gboolean accounts_exist;
1464
1465         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1466
1467         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1468
1469         if (enabled && priv->has_enabled_accounts)
1470                 return TRUE;
1471         else if (priv->has_accounts)
1472                 return TRUE;
1473
1474         /* Check that at least one account exists: */
1475         account_names = modest_account_mgr_account_names (self,enabled);
1476         accounts_exist = account_names != NULL;
1477         modest_account_mgr_free_account_names (account_names);
1478         account_names = NULL;
1479
1480         /* cache it. */
1481         if (enabled)
1482                 priv->has_enabled_accounts = accounts_exist;
1483         else
1484                 priv->has_accounts = accounts_exist;
1485
1486         return accounts_exist;
1487 }
1488
1489 static int
1490 compare_account_name(gconstpointer a, gconstpointer b)
1491 {
1492         const gchar* account_name = (const gchar*) a;
1493         const gchar* account_name2 = (const gchar*) b;
1494         return strcmp(account_name, account_name2);
1495 }
1496
1497 void
1498 modest_account_mgr_set_account_busy(ModestAccountMgr* self,
1499                                     const gchar* account_name,
1500                                     gboolean busy)
1501 {
1502         ModestAccountMgrPrivate* priv;
1503
1504         g_return_if_fail (MODEST_IS_ACCOUNT_MGR(self));
1505         g_return_if_fail (account_name);
1506
1507         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1508         if (busy) {
1509                 GSList *account_names = modest_account_mgr_account_names (self, TRUE);
1510                 GSList* account = g_slist_find_custom(account_names, account_name,
1511                                                       (GCompareFunc) compare_account_name);
1512
1513                 if (account && !modest_account_mgr_account_is_busy(self, account_name)) {
1514                         priv->busy_accounts = g_slist_append(priv->busy_accounts, g_strdup(account_name));
1515                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_BUSY_SIGNAL],
1516                                        0, account_name, TRUE);
1517                 }
1518                 modest_account_mgr_free_account_names (account_names);
1519                 account_names = NULL;
1520         } else {
1521                 GSList* account =
1522                         g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name);
1523
1524                 if (account) {
1525                         g_free(account->data);
1526                         priv->busy_accounts = g_slist_delete_link(priv->busy_accounts, account);
1527                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_BUSY_SIGNAL],
1528                                        0, account_name, FALSE);
1529                 }
1530         }
1531 }
1532
1533 gboolean
1534 modest_account_mgr_account_is_busy (ModestAccountMgr* self, const gchar* account_name)
1535 {
1536         ModestAccountMgrPrivate* priv;
1537
1538         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1539         g_return_val_if_fail (account_name, FALSE);
1540
1541         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1542
1543         return (g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name)
1544                 != NULL);
1545 }
1546
1547 void
1548 modest_account_mgr_notify_account_update (ModestAccountMgr* self,
1549                                           const gchar *server_account_name)
1550 {
1551         ModestProtocolType proto;
1552         ModestAccountMgrPrivate* priv;
1553         ModestProtocolRegistry *protocol_registry;
1554         gchar *proto_name = NULL;
1555
1556         g_return_if_fail (self);
1557         g_return_if_fail (server_account_name);
1558
1559         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1560         protocol_registry = modest_runtime_get_protocol_registry ();
1561
1562         /* Get protocol */
1563         proto_name = modest_account_mgr_get_string (self, server_account_name,
1564                                                     MODEST_ACCOUNT_PROTO, TRUE);
1565         if (!proto_name) {
1566                 g_return_if_reached ();
1567                 return;
1568         }
1569         proto = modest_protocol_get_type_id (modest_protocol_registry_get_protocol_by_name (protocol_registry,
1570                                                                                             MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
1571                                                                                             proto_name));
1572         g_free (proto_name);
1573
1574         /* there is some update in the account, so we can't
1575          * be sure about whether there are still enabled accounts...
1576          */
1577         priv->has_enabled_accounts = FALSE;
1578         priv->has_accounts         = FALSE;
1579
1580         /* Emit "update-account" */
1581         g_signal_emit (G_OBJECT(self),
1582                        signals[ACCOUNT_CHANGED_SIGNAL], 0,
1583                        server_account_name,
1584                        (modest_protocol_registry_protocol_type_has_tag (protocol_registry, proto, MODEST_PROTOCOL_REGISTRY_STORE_PROTOCOLS)) ?
1585                        TNY_ACCOUNT_TYPE_STORE :
1586                        TNY_ACCOUNT_TYPE_TRANSPORT);
1587 }
1588
1589
1590 gboolean
1591 modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
1592 {
1593         ModestConf *conf;
1594         gboolean retval;
1595
1596         g_return_val_if_fail (self,    FALSE);
1597         g_return_val_if_fail (account, FALSE);
1598         g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
1599                               FALSE);
1600
1601         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
1602
1603         /* Change the default account and notify */
1604         retval = modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, account, NULL);
1605         if (retval)
1606                 g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
1607
1608         return retval;
1609 }
1610
1611
1612 gchar*
1613 modest_account_mgr_get_default_account  (ModestAccountMgr *self)
1614 {
1615         gchar *account;
1616         ModestConf *conf;
1617         GError *err = NULL;
1618
1619         g_return_val_if_fail (self, NULL);
1620
1621         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
1622         account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
1623
1624         if (err) {
1625                 g_printerr ("modest: failed to get '%s': %s\n",
1626                             MODEST_CONF_DEFAULT_ACCOUNT, err->message);
1627                 g_error_free (err);
1628                 return  NULL;
1629         }
1630
1631         /* sanity check */
1632         if (account && !modest_account_mgr_account_exists (self, account, FALSE)) {
1633                 g_printerr ("modest: default account does not exist\n");
1634                 g_free (account);
1635                 return NULL;
1636         }
1637
1638         return account;
1639 }
1640
1641 static gboolean
1642 modest_account_mgr_unset_default_account (ModestAccountMgr *self)
1643 {
1644         ModestConf *conf;
1645         gboolean retval;
1646
1647         g_return_val_if_fail (self,    FALSE);
1648
1649         conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
1650
1651         retval = modest_conf_remove_key (conf, MODEST_CONF_DEFAULT_ACCOUNT, NULL /* err */);
1652
1653         if (retval)
1654                 g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
1655
1656         return retval;
1657 }
1658
1659
1660 gchar*
1661 modest_account_mgr_get_display_name (ModestAccountMgr *self,
1662                                      const gchar* name)
1663 {
1664         return modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
1665 }
1666
1667 void
1668 modest_account_mgr_set_display_name (ModestAccountMgr *self,
1669                                      const gchar *account_name,
1670                                      const gchar *display_name)
1671 {
1672         gboolean notify = TRUE;
1673
1674         if (!modest_account_mgr_get_display_name (self, account_name))
1675                 notify = FALSE;
1676
1677         modest_account_mgr_set_string (self,
1678                                        account_name,
1679                                        MODEST_ACCOUNT_DISPLAY_NAME,
1680                                        display_name,
1681                                        FALSE /* not server account */);
1682
1683         /* Notify about the change in the display name */
1684         if (notify)
1685                 g_signal_emit (self, signals[DISPLAY_NAME_CHANGED_SIGNAL], 0, account_name);
1686 }
1687
1688 gboolean
1689 modest_account_mgr_singleton_protocol_exists (ModestAccountMgr *mgr,
1690                                               ModestProtocolType protocol_type)
1691 {
1692         GSList *account_names, *node;
1693         gboolean found = FALSE;
1694
1695         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR (mgr), FALSE);
1696         account_names = modest_account_mgr_account_names (mgr, FALSE);
1697
1698         for (node = account_names; node != NULL; node = g_slist_next (node)) {
1699                 ModestProtocolType current_protocol;
1700
1701                 current_protocol = modest_account_mgr_get_store_protocol (mgr, (gchar *) node->data);
1702                 if (current_protocol == protocol_type) {
1703                         found = TRUE;
1704                         break;
1705                 }
1706         }
1707
1708         modest_account_mgr_free_account_names (account_names);
1709
1710         return found;
1711 }