git.maemo.org Git - modest/blob - src/modest-account-mgr.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <string.h>
  31 #include <modest-marshal.h>
  32 #include <modest-account-mgr.h>
  33 #include <modest-account-mgr-priv.h>
  34 #include <modest-account-mgr-helpers.h>
  35
  36 /* 'private'/'protected' functions */
  37 static void modest_account_mgr_class_init (ModestAccountMgrClass * klass);
  38 static void modest_account_mgr_init       (ModestAccountMgr * obj);
  39 static void modest_account_mgr_finalize   (GObject * obj);
  40 static void modest_account_mgr_base_init  (gpointer g_class);
  41
  42 /* list my signals */
  43 enum {
  44         ACCOUNT_INSERTED_SIGNAL,
  45         ACCOUNT_CHANGED_SIGNAL,
  46         ACCOUNT_REMOVED_SIGNAL,
  47         ACCOUNT_BUSY_SIGNAL,
  48         LAST_SIGNAL
  49 };
  50
  51 /* globals */
  52 static GObjectClass *parent_class = NULL;
  53 static guint signals[LAST_SIGNAL] = {0};
  54
  55 /* /\* We signal key changes in batches, every X seconds: *\/ */
  56 /* static gboolean */
  57 /* on_timeout_notify_changes (gpointer data) */
  58 /* { */
  59 /*      ModestAccountMgr *self = MODEST_ACCOUNT_MGR (data); */
  60 /*      ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); */
  61
  62 /*      /\* TODO: Also store the account names, and notify one list for each account, */
  63 /*       * if anything uses the account names. *\/ */
  64
  65 /*      if (priv->changed_conf_keys) { */
  66 /*              gchar *default_account =  */
  67 /*                              modest_account_mgr_get_default_account (self); */
  68
  69 /*              /\* printf ("DEBUG: %s: priv->changed_conf_key length=%d\n",  */
  70 /*                      __FUNCTION__, g_slist_length (priv->changed_conf_keys)); *\/ */
  71 /*              g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, */
  72 /*                               default_account, priv->changed_conf_keys, FALSE); */
  73
  74 /*              g_free (default_account); */
  75
  76 /*              g_slist_foreach (priv->changed_conf_keys, (GFunc) g_free, NULL); */
  77 /*              g_slist_free (priv->changed_conf_keys); */
  78 /*              priv->changed_conf_keys = NULL; */
  79 /*      } */
  80
  81 /*      return TRUE; /\* Call this again later. *\/ */
  82 /* } */
  83
  84 static void
  85 on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event,
  86                ModestConfNotificationId id, gpointer user_data)
  87 {
  88         ModestAccountMgr *self = MODEST_ACCOUNT_MGR (user_data);
  89         gboolean is_account_key;
  90         gboolean is_server_account;
  91         gchar* account = NULL;
  92
  93         /* there is only one not-really-account key which will still emit
  94          * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */
  95         if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
  96                 /* Get the default account instead. */
  97                 gchar *default_account =  modest_account_mgr_get_default_account (self);
  98                 if (!default_account) {
  99                         g_warning ("BUG: cannot find default account");
 100                         return;
 101                 } else {
 102                         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
 103                                        default_account, key, FALSE);
 104                         g_free(default_account);
 105                         return;
 106                 }
 107         }
 108
 109         is_account_key = FALSE;
 110         is_server_account = FALSE;
 111         account = _modest_account_mgr_account_from_key (key, &is_account_key,
 112                                                         &is_server_account);
 113
 114         /* if this is not an account-related key change, ignore */
 115         if (!account)
 116                 return;
 117
 118         /* account was removed. Do not emit an account removed signal
 119            because it was already being done in the remove_account
 120            method. Do not notify also the removal of the server
 121            account keys for the same reason */
 122         if ((is_account_key || is_server_account) &&
 123             event == MODEST_CONF_EVENT_KEY_UNSET) {
 124                 g_free (account);
 125                 return;
 126         }
 127
 128         /* is this account enabled? */
 129         gboolean enabled = FALSE;
 130         if (is_server_account)
 131                 enabled = TRUE;
 132         else
 133                 enabled = modest_account_mgr_get_enabled (self, account);
 134
 135         /* Notify is server account was changed, default account was changed
 136          * or when enabled/disabled changes:
 137          */
 138         if (enabled ||
 139             g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) ||
 140             strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
 141                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
 142                                account, key, is_server_account);
 143                 /* Store the key for later notification in our timeout callback.
 144                  * Notifying for every key change would cause unnecessary work: */
 145         }
 146         g_free (account);
 147 }
 148
 149
 150 GType
 151 modest_account_mgr_get_type (void)
 152 {
 153         static GType my_type = 0;
 154
 155         if (!my_type) {
 156                 static const GTypeInfo my_info = {
 157                         sizeof (ModestAccountMgrClass),
 158                         modest_account_mgr_base_init,   /* base init */
 159                         NULL,   /* base finalize */
 160                         (GClassInitFunc) modest_account_mgr_class_init,
 161                         NULL,   /* class finalize */
 162                         NULL,   /* class data */
 163                         sizeof (ModestAccountMgr),
 164                         1,      /* n_preallocs */
 165                         (GInstanceInitFunc) modest_account_mgr_init,
 166                         NULL
 167                 };
 168
 169                 my_type = g_type_register_static (G_TYPE_OBJECT,
 170                                                   "ModestAccountMgr",
 171                                                   &my_info, 0);
 172         }
 173         return my_type;
 174 }
 175
 176 static void
 177 modest_account_mgr_base_init (gpointer g_class)
 178 {
 179         static gboolean modest_account_mgr_initialized = FALSE;
 180
 181         if (!modest_account_mgr_initialized) {
 182                 /* signal definitions */
 183                 signals[ACCOUNT_INSERTED_SIGNAL] =
 184                         g_signal_new ("account_inserted",
 185                                       MODEST_TYPE_ACCOUNT_MGR,
 186                                       G_SIGNAL_RUN_FIRST,
 187                                       G_STRUCT_OFFSET(ModestAccountMgrClass,account_inserted),
 188                                       NULL, NULL,
 189                                       g_cclosure_marshal_VOID__STRING,
 190                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 191
 192                 signals[ACCOUNT_REMOVED_SIGNAL] =
 193                         g_signal_new ("account_removed",
 194                                       MODEST_TYPE_ACCOUNT_MGR,
 195                                       G_SIGNAL_RUN_FIRST,
 196                                       G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed),
 197                                       NULL, NULL,
 198                                       g_cclosure_marshal_VOID__STRING,
 199                                       G_TYPE_NONE, 1, G_TYPE_STRING);
 200
 201                 signals[ACCOUNT_CHANGED_SIGNAL] =
 202                         g_signal_new ("account_changed",
 203                                       MODEST_TYPE_ACCOUNT_MGR,
 204                                       G_SIGNAL_RUN_FIRST,
 205                                       G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed),
 206                                       NULL, NULL,
 207                                       modest_marshal_VOID__STRING_STRING_BOOLEAN,
 208                                       G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
 209
 210                 signals[ACCOUNT_BUSY_SIGNAL] =
 211                         g_signal_new ("account_busy_changed",
 212                                       MODEST_TYPE_ACCOUNT_MGR,
 213                                       G_SIGNAL_RUN_FIRST,
 214                                       G_STRUCT_OFFSET(ModestAccountMgrClass,account_busy_changed),
 215                                       NULL, NULL,
 216                                       modest_marshal_VOID__STRING_BOOLEAN,
 217                                       G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
 218
 219                 modest_account_mgr_initialized = TRUE;
 220         }
 221 }
 222
 223 static void
 224 modest_account_mgr_class_init (ModestAccountMgrClass * klass)
 225 {
 226         GObjectClass *gobject_class;
 227         gobject_class = (GObjectClass *) klass;
 228
 229         parent_class = g_type_class_peek_parent (klass);
 230         gobject_class->finalize = modest_account_mgr_finalize;
 231
 232         g_type_class_add_private (gobject_class,
 233                                   sizeof (ModestAccountMgrPrivate));
 234 }
 235
 236
 237 static void
 238 modest_account_mgr_init (ModestAccountMgr * obj)
 239 {
 240         ModestAccountMgrPrivate *priv =
 241                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 242
 243         priv->modest_conf = NULL;
 244         priv->busy_accounts = NULL;
 245
 246         priv->notification_id_accounts = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, g_free);
 247 }
 248
 249 static void
 250 modest_account_mgr_finalize (GObject * obj)
 251 {
 252         ModestAccountMgrPrivate *priv =
 253                 MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 254
 255         if (priv->notification_id_accounts) {
 256                 /* TODO: forget dirs */
 257
 258                 g_hash_table_destroy (priv->notification_id_accounts);
 259         }
 260
 261         if (priv->key_changed_handler_uid) {
 262                 g_signal_handler_disconnect (priv->modest_conf,
 263                                              priv->key_changed_handler_uid);
 264                 priv->key_changed_handler_uid = 0;
 265         }
 266
 267         if (priv->modest_conf) {
 268                 g_object_unref (G_OBJECT(priv->modest_conf));
 269                 priv->modest_conf = NULL;
 270         }
 271
 272 /*      if (priv->timeout) */
 273 /*              g_source_remove (priv->timeout); */
 274
 275 /*      if (priv->changed_conf_keys) { */
 276 /*              g_slist_foreach (priv->changed_conf_keys, (GFunc) g_free, NULL); */
 277 /*              g_slist_free (priv->changed_conf_keys); */
 278 /*      } */
 279
 280         G_OBJECT_CLASS(parent_class)->finalize (obj);
 281 }
 282
 283
 284 ModestAccountMgr *
 285 modest_account_mgr_new (ModestConf *conf)
 286 {
 287         GObject *obj;
 288         ModestAccountMgrPrivate *priv;
 289
 290         g_return_val_if_fail (conf, NULL);
 291
 292         obj = G_OBJECT (g_object_new (MODEST_TYPE_ACCOUNT_MGR, NULL));
 293         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 294
 295         g_object_ref (G_OBJECT(conf));
 296         priv->modest_conf = conf;
 297
 298         priv->key_changed_handler_uid =
 299                 g_signal_connect (G_OBJECT (conf), "key_changed",
 300                                   G_CALLBACK (on_key_change),
 301                                   obj);
 302
 303         return MODEST_ACCOUNT_MGR (obj);
 304 }
 305
 306
 307 static const gchar *
 308 null_means_empty (const gchar * str)
 309 {
 310         return str ? str : "";
 311 }
 312
 313
 314 gboolean
 315 modest_account_mgr_add_account (ModestAccountMgr *self,
 316                                 const gchar *name,
 317                                 const gchar *store_account,
 318                                 const gchar *transport_account,
 319                                 gboolean enabled)
 320 {
 321         ModestAccountMgrPrivate *priv;
 322         gchar *key;
 323         gboolean ok;
 324         gchar *default_account;
 325         GError *err = NULL;
 326
 327         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 328         g_return_val_if_fail (name, FALSE);
 329         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 330
 331         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 332
 333         /*
 334          * we create the account by adding an account 'dir', with the name <name>,
 335          * and in that the 'display_name' string key
 336          */
 337         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
 338         if (modest_account_mgr_account_exists (self, key, FALSE)) {
 339                 g_printerr ("modest: account already exists\n");
 340                 g_free (key);
 341                 return FALSE;
 342         }
 343
 344         ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
 345         g_free (key);
 346         if (!ok) {
 347                 g_printerr ("modest: cannot set display name\n");
 348                 if (err) {
 349                         g_printerr ("modest: Error adding account conf: %s\n", err->message);
 350                         g_error_free (err);
 351                 }
 352                 return FALSE;
 353         }
 354
 355         if (store_account) {
 356                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 357                 ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
 358                 g_free (key);
 359                 if (!ok) {
 360                         g_printerr ("modest: failed to set store account '%s'\n",
 361                                 store_account);
 362                         if (err) {
 363                                 g_printerr ("modest: Error adding store account conf: %s\n", err->message);
 364                                 g_error_free (err);
 365                         }
 366                         return FALSE;
 367                 }
 368         }
 369
 370         if (transport_account) {
 371                 key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 372                                                                FALSE);
 373                 ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
 374                 g_free (key);
 375                 if (!ok) {
 376                         g_printerr ("modest: failed to set transport account '%s'\n",
 377                                     transport_account);
 378                         if (err) {
 379                                 g_printerr ("modest: Error adding transport account conf: %s\n", err->message);
 380                                 g_error_free (err);
 381                         }
 382                         return FALSE;
 383                 }
 384         }
 385
 386         /* Make sure that leave-messages-on-server is enabled by default,
 387          * as per the UI spec, though it is only meaningful for accounts using POP.
 388          * (possibly this gconf key should be under the server account): */
 389         modest_account_mgr_set_bool (self, name,
 390                 MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE /* not server account */);
 391
 392
 393         modest_account_mgr_set_enabled (self, name, enabled);
 394
 395         /* Notify the observers */
 396         g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, name);
 397
 398         /* if no default account has been defined yet, do so now */
 399         default_account = modest_account_mgr_get_default_account (self);
 400         if (!default_account)
 401                 modest_account_mgr_set_default_account (self, name);
 402         g_free (default_account);
 403
 404         return TRUE;
 405 }
 406
 407
 408 gboolean
 409 modest_account_mgr_add_server_account (ModestAccountMgr * self,
 410                                        const gchar * name, const gchar *hostname,
 411                                        guint portnumber,
 412                                        const gchar * username, const gchar * password,
 413                                        ModestTransportStoreProtocol proto,
 414                                        ModestConnectionProtocol security,
 415                                        ModestAuthProtocol auth)
 416 {
 417         ModestAccountMgrPrivate *priv;
 418         gchar *key;
 419         gboolean ok = TRUE;
 420         GError *err = NULL;
 421
 422         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 423         g_return_val_if_fail (name, FALSE);
 424         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 425
 426         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 427
 428         /* hostname */
 429         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_HOSTNAME, TRUE);
 430         if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
 431                 g_printerr ("modest: server account '%s' already exists\n", name);
 432                 g_free (key);
 433                 ok =  FALSE;
 434         }
 435         if (!ok)
 436                 goto cleanup;
 437
 438         modest_conf_set_string (priv->modest_conf, key, null_means_empty(hostname), &err);
 439         if (err) {
 440                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 441                 g_error_free (err);
 442                 ok = FALSE;
 443         }
 444         g_free (key);
 445         if (!ok)
 446                 goto cleanup;
 447
 448         /* username */
 449         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_USERNAME, TRUE);
 450         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
 451         if (err) {
 452                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 453                 g_error_free (err);
 454                 ok = FALSE;
 455         }
 456         g_free (key);
 457         if (!ok)
 458                 goto cleanup;
 459
 460
 461         /* password */
 462         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PASSWORD, TRUE);
 463         ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
 464         if (err) {
 465                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 466                 g_error_free (err);
 467                 ok = FALSE;
 468         }
 469         g_free (key);
 470         if (!ok)
 471                 goto cleanup;
 472
 473         /* proto */
 474         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
 475         ok = modest_conf_set_string (priv->modest_conf, key,
 476                                      modest_protocol_info_get_transport_store_protocol_name(proto),
 477                                      &err);
 478         if (err) {
 479                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 480                 g_error_free (err);
 481                 ok = FALSE;
 482         }
 483         g_free (key);
 484         if (!ok)
 485                 goto cleanup;
 486
 487
 488         /* portnumber */
 489         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PORT, TRUE);
 490         ok = modest_conf_set_int (priv->modest_conf, key, portnumber, &err);
 491         if (err) {
 492                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 493                 g_error_free (err);
 494                 ok = FALSE;
 495         }
 496         g_free (key);
 497         if (!ok)
 498                 goto cleanup;
 499
 500
 501         /* auth mechanism */
 502         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
 503         ok = modest_conf_set_string (priv->modest_conf, key,
 504                                      modest_protocol_info_get_auth_protocol_name (auth),
 505                                      &err);
 506         if (err) {
 507                 g_printerr ("modest: failed to set %s: %s\n", key, err->message);
 508                 g_error_free (err);
 509                 ok = FALSE;
 510         }
 511         g_free (key);
 512         if (!ok)
 513                 goto cleanup;
 514
 515         /* Add the security settings: */
 516         modest_server_account_set_security (self, name, security);
 517
 518 cleanup:
 519         if (!ok) {
 520                 g_printerr ("modest: failed to add server account\n");
 521                 return FALSE;
 522         }
 523
 524         return TRUE;
 525 }
 526
 527 /** modest_account_mgr_add_server_account_uri:
 528  * Only used for mbox and maildir accounts.
 529  */
 530 gboolean
 531 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
 532                                            const gchar *name, ModestTransportStoreProtocol proto,
 533                                            const gchar *uri)
 534 {
 535         ModestAccountMgrPrivate *priv;
 536         gchar *key;
 537         gboolean ok;
 538
 539         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 540         g_return_val_if_fail (name, FALSE);
 541         g_return_val_if_fail (strchr(name, '/') == NULL, FALSE);
 542         g_return_val_if_fail (uri, FALSE);
 543
 544         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 545
 546
 547         /* proto */
 548         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
 549         ok = modest_conf_set_string (priv->modest_conf, key,
 550                                      modest_protocol_info_get_transport_store_protocol_name(proto),
 551                                      NULL);
 552         g_free (key);
 553
 554         if (!ok) {
 555                 g_printerr ("modest: failed to set proto\n");
 556                 return FALSE;
 557         }
 558
 559         /* uri */
 560         key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_URI, TRUE);
 561         ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
 562         g_free (key);
 563
 564         if (!ok) {
 565                 g_printerr ("modest: failed to set uri\n");
 566                 return FALSE;
 567         }
 568         return TRUE;
 569 }
 570
 571 /*
 572  * Utility function used by modest_account_mgr_remove_account
 573  */
 574 static void
 575 real_remove_account (ModestConf *conf,
 576                      const gchar *acc_name,
 577                      gboolean server_account)
 578 {
 579         GError *err = NULL;
 580         gchar *key = NULL;
 581
 582         key = _modest_account_mgr_get_account_keyname (acc_name, NULL, server_account);
 583         modest_conf_remove_key (conf, key, &err);
 584         g_free (key);
 585
 586         if (err) {
 587                 g_printerr ("modest: error removing key: %s\n", err->message);
 588                 g_error_free (err);
 589         }
 590 }
 591
 592 gboolean
 593 modest_account_mgr_remove_account (ModestAccountMgr * self,
 594                                    const gchar* name)
 595 {
 596         ModestAccountMgrPrivate *priv;
 597         gchar *default_account_name, *store_acc_name, *transport_acc_name;
 598         gboolean default_account_deleted;
 599
 600         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 601         g_return_val_if_fail (name, FALSE);
 602
 603         if (!modest_account_mgr_account_exists (self, name, FALSE)) {
 604                 g_printerr ("modest: %s: account '%s' does not exist\n", __FUNCTION__, name);
 605                 return FALSE;
 606         }
 607
 608         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 609         default_account_deleted = FALSE;
 610
 611         /* If this was the default, then remove that setting: */
 612         default_account_name = modest_account_mgr_get_default_account (self);
 613         if (default_account_name && (strcmp (default_account_name, name) == 0)) {
 614                 modest_account_mgr_unset_default_account (self);
 615                 default_account_deleted = TRUE;
 616         }
 617         g_free (default_account_name);
 618
 619         /* Delete transport and store accounts */
 620         store_acc_name = modest_account_mgr_get_string (self, name,
 621                                                         MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
 622         if (store_acc_name)
 623                 real_remove_account (priv->modest_conf, store_acc_name, TRUE);
 624
 625         transport_acc_name = modest_account_mgr_get_string (self, name,
 626                                                             MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE);
 627         if (transport_acc_name)
 628                 real_remove_account (priv->modest_conf, transport_acc_name, TRUE);
 629
 630         /* Remove the modest account */
 631         real_remove_account (priv->modest_conf, name, FALSE);
 632
 633         if (default_account_deleted) {
 634                 /* pick another one as the new default account. We do
 635                    this *after* deleting the keys, because otherwise a
 636                    call to account_names will retrieve also the
 637                    deleted account */
 638                 modest_account_mgr_set_first_account_as_default (self);
 639         }
 640
 641         /* Notify the observers. We do this *after* deleting
 642            the keys, because otherwise a call to account_names
 643            will retrieve also the deleted account */
 644         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, name);
 645
 646         return TRUE;
 647 }
 648
 649
 650
 651 /* strip the first /n/ character from each element
 652  * caller must make sure all elements are strings with
 653  * length >= n, and also that data can be freed.
 654  * change is in-place
 655  */
 656 static void
 657 strip_prefix_from_elements (GSList * lst, guint n)
 658 {
 659         while (lst) {
 660                 memmove (lst->data, lst->data + n,
 661                          strlen(lst->data) - n + 1);
 662                 lst = lst->next;
 663         }
 664 }
 665
 666
 667 GSList*
 668 modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled)
 669 {
 670         GSList *accounts;
 671         ModestAccountMgrPrivate *priv;
 672         GError *err = NULL;
 673
 674         const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
 675
 676         g_return_val_if_fail (self, NULL);
 677
 678         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 679         accounts = modest_conf_list_subkeys (priv->modest_conf,
 680                                              MODEST_ACCOUNT_NAMESPACE, &err);
 681
 682         if (err) {
 683                 g_printerr ("modest: failed to get subkeys (%s): %s\n",
 684                             MODEST_ACCOUNT_NAMESPACE, err->message);
 685                 g_error_free (err);
 686                 return NULL; /* assume accounts did not get value when err is set...*/
 687         }
 688
 689         strip_prefix_from_elements (accounts, prefix_len);
 690
 691         GSList *result = NULL;
 692
 693         /* Unescape the keys to get the account names: */
 694         GSList *iter = accounts;
 695         while (iter) {
 696                 if (!(iter->data))
 697                         continue;
 698
 699                 const gchar* account_name_key = (const gchar*)iter->data;
 700                 gchar* unescaped_name = account_name_key ?
 701                         modest_conf_key_unescape (account_name_key)
 702                         : NULL;
 703
 704                 gboolean add = TRUE;
 705                 if (only_enabled) {
 706                         if (unescaped_name &&
 707                                 !modest_account_mgr_get_enabled (self, unescaped_name)) {
 708                                 add = FALSE;
 709                         }
 710                 }
 711
 712                 /* Ignore modest accounts whose server accounts don't exist:
 713                  * (We could be getting this list while the account is being deleted,
 714                  * while the child server accounts have already been deleted, but the
 715                  * parent modest account already exists.
 716                  */
 717                 if (add) {
 718                         gchar* server_account_name = modest_account_mgr_get_string (self, account_name_key, MODEST_ACCOUNT_STORE_ACCOUNT,
 719                                                                             FALSE);
 720                         if (server_account_name) {
 721                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 722                                         add = FALSE;
 723                                 g_free (server_account_name);
 724                         }
 725                 }
 726
 727                 if (add) {
 728                         gchar* server_account_name = modest_account_mgr_get_string (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
 729                                                                             FALSE);
 730                         if (server_account_name) {
 731                                 if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
 732                                         add = FALSE;
 733                                 g_free (server_account_name);
 734                         }
 735                 }
 736
 737                 if (add)
 738                         result = g_slist_append (result, unescaped_name);
 739                 else
 740                         g_free (unescaped_name);
 741
 742                 g_free (iter->data);
 743                 iter->data = NULL;
 744
 745                 iter = g_slist_next (iter);
 746         }
 747
 748
 749         /* we already freed the strings in the loop */
 750         g_slist_free (accounts);
 751
 752         accounts = NULL;
 753         return result;
 754 }
 755
 756
 757 void
 758 modest_account_mgr_free_account_names (GSList *account_names)
 759 {
 760         g_slist_foreach (account_names, (GFunc)g_free, NULL);
 761         g_slist_free (account_names);
 762 }
 763
 764
 765
 766 gchar *
 767 modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 768                                const gchar *key, gboolean server_account) {
 769
 770         ModestAccountMgrPrivate *priv;
 771
 772         gchar *keyname;
 773         gchar *retval;
 774         GError *err = NULL;
 775
 776         g_return_val_if_fail (self, NULL);
 777         g_return_val_if_fail (name, NULL);
 778         g_return_val_if_fail (key, NULL);
 779
 780         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 781
 782         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 783         retval = modest_conf_get_string (priv->modest_conf, keyname, &err);
 784         if (err) {
 785                 g_printerr ("modest: error getting string '%s': %s\n", keyname, err->message);
 786                 g_error_free (err);
 787                 retval = NULL;
 788         }
 789         g_free (keyname);
 790
 791         return retval;
 792 }
 793
 794
 795 gchar *
 796 modest_account_mgr_get_password (ModestAccountMgr *self, const gchar *name,
 797                                const gchar *key, gboolean server_account)
 798 {
 799         return modest_account_mgr_get_string (self, name, key, server_account);
 800
 801 }
 802
 803
 804
 805 gint
 806 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
 807                             gboolean server_account)
 808 {
 809         ModestAccountMgrPrivate *priv;
 810
 811         gchar *keyname;
 812         gint retval;
 813         GError *err = NULL;
 814
 815         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), -1);
 816         g_return_val_if_fail (name, -1);
 817         g_return_val_if_fail (key, -1);
 818
 819         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 820
 821         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 822         retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
 823         if (err) {
 824                 g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
 825                 g_error_free (err);
 826                 retval = -1;
 827         }
 828         g_free (keyname);
 829
 830         return retval;
 831 }
 832
 833
 834
 835 gboolean
 836 modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 837                              const gchar * key, gboolean server_account)
 838 {
 839         ModestAccountMgrPrivate *priv;
 840
 841         gchar *keyname;
 842         gboolean retval;
 843         GError *err = NULL;
 844
 845         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 846         g_return_val_if_fail (account, FALSE);
 847         g_return_val_if_fail (key, FALSE);
 848
 849         keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
 850
 851         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 852         retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);
 853         if (err) {
 854                 g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
 855                 g_error_free (err);
 856                 retval = FALSE;
 857         }
 858         g_free (keyname);
 859
 860         return retval;
 861 }
 862
 863
 864
 865 GSList *
 866 modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 867                              const gchar *key, ModestConfValueType list_type,
 868                              gboolean server_account)
 869 {
 870         ModestAccountMgrPrivate *priv;
 871
 872         gchar *keyname;
 873         GSList *retval;
 874         GError *err = NULL;
 875
 876         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
 877         g_return_val_if_fail (name, NULL);
 878         g_return_val_if_fail (key, NULL);
 879
 880         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 881
 882         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 883         retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
 884         if (err) {
 885                 g_printerr ("modest: error getting list '%s': %s\n", keyname,
 886                             err->message);
 887                 g_error_free (err);
 888                 retval = FALSE;
 889         }
 890         g_free (keyname);
 891
 892         return retval;
 893 }
 894
 895
 896 gboolean
 897 modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
 898                                const gchar * key, const gchar * val, gboolean server_account)
 899 {
 900         ModestAccountMgrPrivate *priv;
 901
 902         gchar *keyname;
 903         gboolean retval;
 904         GError *err = NULL;
 905
 906         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 907         g_return_val_if_fail (name, FALSE);
 908         g_return_val_if_fail (key, FALSE);
 909
 910         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 911
 912         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 913
 914         retval = modest_conf_set_string (priv->modest_conf, keyname, val, &err);
 915         if (err) {
 916                 g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
 917                 g_error_free (err);
 918                 retval = FALSE;
 919         }
 920         g_free (keyname);
 921         return retval;
 922 }
 923
 924
 925 gboolean
 926 modest_account_mgr_set_password (ModestAccountMgr * self, const gchar * name,
 927                                  const gchar * key, const gchar * val, gboolean server_account)
 928 {
 929         return modest_account_mgr_set_password (self, name, key, val, server_account);
 930 }
 931
 932
 933
 934 gboolean
 935 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
 936                             const gchar * key, int val, gboolean server_account)
 937 {
 938         ModestAccountMgrPrivate *priv;
 939
 940         gchar *keyname;
 941         gboolean retval;
 942         GError *err = NULL;
 943
 944         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 945         g_return_val_if_fail (name, FALSE);
 946         g_return_val_if_fail (key, FALSE);
 947
 948         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 949
 950         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 951
 952         retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
 953         if (err) {
 954                 g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
 955                 g_error_free (err);
 956                 retval = FALSE;
 957         }
 958         g_free (keyname);
 959         return retval;
 960 }
 961
 962
 963
 964 gboolean
 965 modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
 966                              const gchar * key, gboolean val, gboolean server_account)
 967 {
 968         ModestAccountMgrPrivate *priv;
 969
 970         gchar *keyname;
 971         gboolean retval;
 972         GError *err = NULL;
 973
 974         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
 975         g_return_val_if_fail (name, FALSE);
 976         g_return_val_if_fail (key, FALSE);
 977
 978         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
 979
 980         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 981
 982         retval = modest_conf_set_bool (priv->modest_conf, keyname, val, &err);
 983         if (err) {
 984                 g_printerr ("modest: error setting bool '%s': %s\n", keyname, err->message);
 985                 g_error_free (err);
 986                 retval = FALSE;
 987         }
 988         g_free (keyname);
 989         return retval;
 990 }
 991
 992
 993 gboolean
 994 modest_account_mgr_set_list (ModestAccountMgr *self,
 995                              const gchar *name,
 996                              const gchar *key,
 997                              GSList *val,
 998                              ModestConfValueType list_type,
 999                              gboolean server_account)
1000 {
1001         ModestAccountMgrPrivate *priv;
1002         gchar *keyname;
1003         GError *err = NULL;
1004         gboolean retval;
1005
1006         g_return_val_if_fail (self, FALSE);
1007         g_return_val_if_fail (name, FALSE);
1008         g_return_val_if_fail (key,  FALSE);
1009         g_return_val_if_fail (val,  FALSE);
1010
1011         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
1012
1013         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1014         retval = modest_conf_set_list (priv->modest_conf, keyname, val, list_type, &err);
1015         if (err) {
1016                 g_printerr ("modest: error setting list '%s': %s\n", keyname, err->message);
1017                 g_error_free (err);
1018                 retval = FALSE;
1019         }
1020         g_free (keyname);
1021
1022         return retval;
1023 }
1024
1025 gboolean
1026 modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
1027                                    gboolean server_account)
1028 {
1029         ModestAccountMgrPrivate *priv;
1030
1031         gchar *keyname;
1032         gboolean retval;
1033         GError *err = NULL;
1034
1035         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1036         g_return_val_if_fail (name, FALSE);
1037
1038         keyname = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
1039         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1040         retval = modest_conf_key_exists (priv->modest_conf, keyname, &err);
1041         if (err) {
1042                 g_printerr ("modest: error determining existance of '%s': %s\n", keyname,
1043                             err->message);
1044                 g_error_free (err);
1045                 retval = FALSE;
1046         }
1047         g_free (keyname);
1048         return retval;
1049 }
1050
1051 gboolean
1052 modest_account_mgr_account_with_display_name_exists  (ModestAccountMgr *self, const gchar *display_name)
1053 {
1054         GSList *account_names = NULL;
1055         GSList *cursor = NULL;
1056
1057         cursor = account_names = modest_account_mgr_account_names (self,
1058                                                                    TRUE /* enabled accounts, because disabled accounts are not user visible. */);
1059
1060         gboolean found = FALSE;
1061
1062         /* Look at each non-server account to check their display names; */
1063         while (cursor) {
1064                 const gchar * account_name = (gchar*)cursor->data;
1065
1066                 ModestAccountData *account_data = modest_account_mgr_get_account_data (self, account_name);
1067                 if (!account_data) {
1068                         g_printerr ("modest: failed to get account data for %s\n", account_name);
1069                         continue;
1070                 }
1071
1072                 if(account_data->display_name && (strcmp (account_data->display_name, display_name) == 0)) {
1073                         found = TRUE;
1074                         break;
1075                 }
1076
1077                 modest_account_mgr_free_account_data (self, account_data);
1078                 cursor = cursor->next;
1079         }
1080         modest_account_mgr_free_account_names (account_names);
1081         account_names = NULL;
1082
1083         return found;
1084 }
1085
1086
1087
1088
1089 gboolean
1090 modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
1091                           const gchar *key, gboolean server_account)
1092 {
1093         ModestAccountMgrPrivate *priv;
1094
1095         gchar *keyname;
1096         gboolean retval;
1097         GError *err = NULL;
1098
1099         g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
1100         g_return_val_if_fail (name, FALSE);
1101         g_return_val_if_fail (key, FALSE);
1102
1103         keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
1104
1105         priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1106         retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
1107         if (err) {
1108                 g_printerr ("modest: error unsetting'%s': %s\n", keyname,
1109                             err->message);
1110                 g_error_free (err);
1111                 retval = FALSE;
1112         }
1113         g_free (keyname);
1114         return retval;
1115 }
1116
1117 gchar*
1118 _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key, gboolean *is_server_account)
1119 {
1120         /* Initialize input parameters: */
1121         if (is_account_key)
1122                 *is_account_key = FALSE;
1123
1124         if (is_server_account)
1125                 *is_server_account = FALSE;
1126
1127         const gchar* account_ns        = MODEST_ACCOUNT_NAMESPACE "/";
1128         const gchar* server_account_ns = MODEST_SERVER_ACCOUNT_NAMESPACE "/";
1129         gchar *cursor;
1130         gchar *account = NULL;
1131
1132         /* determine whether it's an account or a server account,
1133          * based on the prefix */
1134         if (g_str_has_prefix (key, account_ns)) {
1135
1136                 if (is_server_account)
1137                         *is_server_account = FALSE;
1138
1139                 account = g_strdup (key + strlen (account_ns));
1140
1141         } else if (g_str_has_prefix (key, server_account_ns)) {
1142
1143                 if (is_server_account)
1144                         *is_server_account = TRUE;
1145
1146                 account = g_strdup (key + strlen (server_account_ns));
1147         } else
1148                 return NULL;
1149
1150         /* if there are any slashes left in the key, it's not
1151          * the toplevel entry for an account
1152          */
1153         cursor = strstr(account, "/");
1154
1155         if (is_account_key && cursor)
1156                 *is_account_key = TRUE;
1157
1158         /* put a NULL where the first slash was */
1159         if (cursor)
1160                 *cursor = '\0';
1161
1162         if (account) {
1163                 /* The key is an escaped string, so unescape it to get the actual account name: */
1164                 gchar *unescaped_name = modest_conf_key_unescape (account);
1165                 g_free (account);
1166                 return unescaped_name;
1167         } else
1168                 return NULL;
1169 }
1170
1171
1172
1173 /* must be freed by caller */
1174 gchar *
1175 _modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar * name, gboolean server_account)
1176 {
1177         gchar *retval = NULL;
1178
1179         gchar *namespace = server_account ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
1180
1181         if (!account_name)
1182                 return g_strdup (namespace);
1183
1184         /* Always escape the conf keys, so that it is acceptable to gconf: */
1185         gchar *escaped_account_name = account_name ? modest_conf_key_escape (account_name) : NULL;
1186         gchar *escaped_name =  name ? modest_conf_key_escape (name) : NULL;
1187
1188         if (escaped_account_name && escaped_name)
1189                 retval = g_strconcat (namespace, "/", escaped_account_name, "/", escaped_name, NULL);
1190         else if (escaped_account_name)
1191                 retval = g_strconcat (namespace, "/", escaped_account_name, NULL);
1192
1193         /* Sanity check: */
1194         if (!modest_conf_key_is_valid (retval)) {
1195                 g_warning ("%s: Generated conf key was invalid: %s", __FUNCTION__, retval);
1196                 g_free (retval);
1197                 retval = NULL;
1198         }
1199
1200         g_free (escaped_name);
1201         g_free (escaped_account_name);
1202
1203         return retval;
1204 }
1205
1206 gboolean
1207 modest_account_mgr_has_accounts (ModestAccountMgr* self, gboolean enabled)
1208 {
1209         /* Check that at least one account exists: */
1210         GSList *account_names = modest_account_mgr_account_names (self,
1211                                                                   enabled);
1212         gboolean accounts_exist = account_names != NULL;
1213
1214         modest_account_mgr_free_account_names (account_names);
1215         account_names = NULL;
1216
1217         return accounts_exist;
1218 }
1219
1220 static int
1221 compare_account_name(gconstpointer a, gconstpointer b)
1222 {
1223         const gchar* account_name = (const gchar*) a;
1224         const gchar* account_name2 = (const gchar*) b;
1225         return strcmp(account_name, account_name2);
1226 }
1227
1228 void
1229 modest_account_mgr_set_account_busy(ModestAccountMgr* self, const gchar* account_name,
1230                                                                                                                                                 gboolean busy)
1231 {
1232         ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1233         if (busy)
1234         {
1235                 GSList *account_names = modest_account_mgr_account_names (self,
1236                                 TRUE);
1237                 GSList* account =
1238                         g_slist_find_custom(account_names, account_name, (GCompareFunc) compare_account_name);
1239                 if (account && !modest_account_mgr_account_is_busy(self, account_name))
1240                 {
1241                         priv->busy_accounts = g_slist_append(priv->busy_accounts, g_strdup(account_name));
1242                         g_signal_emit_by_name(G_OBJECT(self), "account-busy-changed", account_name, TRUE);
1243                 }
1244                 modest_account_mgr_free_account_names (account_names);
1245                 account_names = NULL;
1246         } else {
1247                 GSList* account =
1248                         g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name);
1249                 if (account)
1250                 {
1251                         g_free(account->data);
1252                         priv->busy_accounts = g_slist_delete_link(priv->busy_accounts, account);
1253                         g_signal_emit_by_name(G_OBJECT(self), "account-busy-changed", account_name, FALSE);
1254                 }
1255         }
1256 }
1257
1258 gboolean
1259 modest_account_mgr_account_is_busy(ModestAccountMgr* self, const gchar* account_name)
1260 {
1261         ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
1262         return (g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name)
1263                                         != NULL);
1264 }
1265