git.maemo.org Git - modest/blob - src/modest-tny-account-store.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
  32 #include <tny-account-iface.h>
  33 #include <tny-account-store-iface.h>
  34 #include <tny-store-account-iface.h>
  35 #include <tny-transport-account-iface.h>
  36 #include <tny-device-iface.h>
  37 #include <tny-device.h>
  38 #include <tny-account-store.h>
  39
  40 #include <tny-store-account.h>
  41 #include <tny-transport-account.h>
  42
  43 #include "modest-account-mgr.h"
  44 #include "modest-tny-account-store.h"
  45
  46 /* 'private'/'protected' functions */
  47 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  48 static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
  49 static void modest_tny_account_store_finalize     (GObject *obj);
  50
  51 /* implementations for tny-account-store-iface */
  52 static void    modest_tny_account_store_iface_init              (gpointer g_iface, gpointer iface_data);
  53 static void    modest_tny_account_store_add_store_account       (TnyAccountStoreIface *self,
  54                                                                  TnyStoreAccountIface *account);
  55 static void    modest_tny_account_store_add_transport_account   (TnyAccountStoreIface *self,
  56                                                                  TnyTransportAccountIface *account);
  57 static void    modest_tny_account_store_get_accounts            (TnyAccountStoreIface *iface, TnyListIface *list,
  58                                                                  TnyGetAccountsRequestType type);
  59 /* list my signals */
  60 enum {
  61         PASSWORD_REQUESTED_SIGNAL,
  62         UPDATE_ACCOUNTS_SIGNAL,
  63         LAST_SIGNAL
  64 };
  65
  66 /* Password Status */
  67 enum {
  68         PW_NOT_INVALID,
  69         PW_INVALID
  70 };
  71
  72 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
  73 struct _ModestTnyAccountStorePrivate {
  74
  75         GMutex *store_lock;
  76         gchar *cache_dir;
  77
  78         TnySessionCamel *tny_session_camel;
  79         TnyDeviceIface  *device;
  80
  81         ModestAccountMgr *account_mgr;
  82         gint pw_invalid;
  83         ModestTnyGetPassFunc get_pass_func;
  84 };
  85 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  86                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
  87                                                       ModestTnyAccountStorePrivate))
  88 /* globals */
  89 static GObjectClass *parent_class = NULL;
  90
  91 static guint signals[LAST_SIGNAL] = {0};
  92
  93 GType
  94 modest_tny_account_store_get_type (void)
  95 {
  96         static GType my_type = 0;
  97         if (!my_type) {
  98                 static const GTypeInfo my_info = {
  99                         sizeof(ModestTnyAccountStoreClass),
 100                         NULL,           /* base init */
 101                         NULL,           /* base finalize */
 102                         (GClassInitFunc) modest_tny_account_store_class_init,
 103                         NULL,           /* class finalize */
 104                         NULL,           /* class data */
 105                         sizeof(ModestTnyAccountStore),
 106                         1,              /* n_preallocs */
 107                         (GInstanceInitFunc) modest_tny_account_store_init,
 108                 };
 109
 110                 static const GInterfaceInfo iface_info = {
 111                         (GInterfaceInitFunc) modest_tny_account_store_iface_init,
 112                         NULL,         /* interface_finalize */
 113                         NULL          /* interface_data */
 114                 };
 115                 /* hack hack */
 116                 my_type = g_type_register_static (TNY_TYPE_ACCOUNT_STORE,
 117                                                   "ModestTnyAccountStore", &my_info, 0);
 118
 119                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE_IFACE,
 120                                              &iface_info);
 121         }
 122         return my_type;
 123 }
 124
 125 static void
 126 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 127 {
 128         GObjectClass *gobject_class;
 129         gobject_class = (GObjectClass*) klass;
 130
 131         parent_class            = g_type_class_peek_parent (klass);
 132         gobject_class->finalize = modest_tny_account_store_finalize;
 133
 134         g_type_class_add_private (gobject_class,
 135                                   sizeof(ModestTnyAccountStorePrivate));
 136
 137         signals[PASSWORD_REQUESTED_SIGNAL] =
 138                 g_signal_new ("password_requested",
 139                               G_TYPE_FROM_CLASS (gobject_class),
 140                               G_SIGNAL_RUN_FIRST,
 141                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
 142                               NULL, NULL,
 143                               g_cclosure_marshal_VOID__STRING,
 144                               G_TYPE_NONE, 1, G_TYPE_STRING);
 145
 146         signals[UPDATE_ACCOUNTS_SIGNAL] =
 147                 g_signal_new ("update_accounts",
 148                               G_TYPE_FROM_CLASS (gobject_class),
 149                               G_SIGNAL_RUN_FIRST,
 150                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, update_accounts),
 151                               NULL, NULL,
 152                               g_cclosure_marshal_VOID__STRING,
 153                               G_TYPE_NONE, 1, G_TYPE_STRING);
 154
 155 }
 156
 157 static void
 158 modest_tny_account_store_init (ModestTnyAccountStore *obj)
 159 {
 160         ModestTnyAccountStorePrivate *priv =
 161                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 162
 163         priv->account_mgr         = NULL;
 164         priv->device                 = NULL;
 165         priv->cache_dir              = NULL;
 166
 167         priv->tny_session_camel      = NULL;
 168         /* Meaning: if not indicated otherwise, we have valid password data */
 169         priv->pw_invalid             = PW_NOT_INVALID;
 170         priv->get_pass_func          = NULL;
 171 }
 172
 173
 174 static void
 175 on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 176                     gpointer user_data)
 177 {
 178         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 179
 180         g_signal_emit (G_OBJECT(self), signals[UPDATE_ACCOUNTS_SIGNAL], 0,
 181                        account);
 182
 183 }
 184
 185
 186 static void
 187 on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 188                     const gchar *key, gpointer user_data)
 189 {
 190         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 191
 192         g_signal_emit (G_OBJECT(self), signals[UPDATE_ACCOUNTS_SIGNAL], 0,
 193                        account);
 194 }
 195
 196
 197
 198 static gchar*
 199 get_password (TnyAccountIface *account, const gchar *prompt, gboolean *cancel)
 200 {
 201
 202         const gchar *key;
 203         const TnyAccountStoreIface *account_store;
 204         ModestTnyAccountStore *self;
 205         ModestTnyAccountStorePrivate *priv;
 206         gchar *retval;
 207
 208         g_return_val_if_fail (account, NULL);
 209
 210         key = tny_account_iface_get_id (account);
 211         account_store = tny_account_iface_get_account_store(account);
 212
 213         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 214         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 215
 216         if (priv->pw_invalid==PW_NOT_INVALID) {
 217                 retval = modest_account_mgr_get_string (priv->account_mgr,
 218                                                         key,
 219                                                         MODEST_ACCOUNT_PASSWORD,
 220                                                         TRUE,
 221                                                         NULL);
 222         } else {
 223                 retval = priv->get_pass_func(account, prompt, cancel);
 224                 if (!*cancel) {
 225                         priv->pw_invalid=PW_NOT_INVALID;
 226                         modest_account_mgr_set_string(priv->account_mgr,
 227                                                       key,
 228                                                       MODEST_ACCOUNT_PASSWORD,
 229                                                       retval, TRUE,
 230                                                       NULL);
 231                 }
 232         }
 233         return retval;
 234 }
 235
 236
 237 static void
 238 forget_password (TnyAccountIface *account) {
 239
 240         ModestTnyAccountStore *self;
 241         ModestTnyAccountStorePrivate *priv;
 242         const TnyAccountStoreIface *account_store;
 243
 244         account_store = tny_account_iface_get_account_store(account);
 245         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 246         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 247
 248         priv->pw_invalid=PW_INVALID;
 249 }
 250
 251
 252 /* create a tnyaccount for the server account connected to the account with name 'key'
 253  */
 254 static TnyAccountIface*
 255 tny_account_from_name (ModestTnyAccountStore *self, const gchar *account,
 256                        const gchar *server_account, ModestProtoType modest_type)
 257 {
 258         TnyAccountIface *tny_account;
 259         ModestTnyAccountStorePrivate *priv;
 260         gchar *val;
 261
 262         g_return_val_if_fail (self, NULL);
 263         g_return_val_if_fail (account, NULL);
 264         g_return_val_if_fail (server_account, NULL);
 265
 266         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 267
 268         /* is it a store or a transport? */
 269         if  (modest_type == MODEST_PROTO_TYPE_STORE)
 270                 tny_account = TNY_ACCOUNT_IFACE(tny_store_account_new ());
 271         else if (modest_type == MODEST_PROTO_TYPE_TRANSPORT)
 272                 tny_account = TNY_ACCOUNT_IFACE(tny_transport_account_new ());
 273         else
 274                 g_assert_not_reached ();
 275
 276         if (!tny_account) {
 277                 g_printerr ("modest: failed to create new tny account for '%s:%s'\n",
 278                             account, server_account);
 279                 return NULL;
 280         }
 281
 282         tny_account_iface_set_account_store (TNY_ACCOUNT_IFACE(tny_account),
 283                                              TNY_ACCOUNT_STORE_IFACE(self));
 284         /* id */
 285         tny_account_iface_set_id (tny_account, server_account);
 286         tny_account_iface_set_name (tny_account, account);
 287
 288         /* proto */
 289         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 290                                              MODEST_ACCOUNT_PROTO, TRUE, NULL);
 291         if (val) {
 292                 tny_account_iface_set_proto (tny_account, val);
 293                 g_free (val);
 294         } else {
 295                 g_printerr ("modest: protocol not defined for '%s:%s'\n",
 296                             account, server_account);
 297                 g_object_unref (G_OBJECT(tny_account));
 298                 return NULL;
 299         }
 300
 301         /* hostname */
 302         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 303                                              MODEST_ACCOUNT_HOSTNAME, TRUE,
 304                                              NULL);
 305         if (val) {
 306                 tny_account_iface_set_hostname (tny_account, val);
 307                 g_free (val);
 308         }
 309
 310         /* username */
 311         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 312                                              MODEST_ACCOUNT_USERNAME, TRUE,
 313                                              NULL);
 314         if (val) {
 315                 tny_account_iface_set_user (tny_account, val);
 316                 g_free (val);
 317         }
 318
 319         tny_account_iface_set_pass_func (tny_account, get_password);
 320         tny_account_iface_set_forget_pass_func (tny_account, forget_password);
 321
 322         return tny_account;
 323 }
 324
 325
 326
 327 static void
 328 modest_tny_account_store_finalize (GObject *obj)
 329 {
 330         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(obj);
 331         ModestTnyAccountStorePrivate *priv =
 332                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 333
 334         if (priv->account_mgr) {
 335                 g_object_unref (G_OBJECT(priv->account_mgr));
 336                 priv->account_mgr = NULL;
 337         }
 338
 339
 340         if (priv->tny_session_camel) {
 341 // FIXME: how to kill a camel
 342                 //g_object_unref (G_OBJECT(priv->tny_session_camel));
 343                 priv->tny_session_camel = NULL;
 344         }
 345
 346         if (priv->device) {
 347                 g_object_unref (G_OBJECT(priv->device));
 348                 priv->device = NULL;
 349         }
 350
 351         if (priv->store_lock)
 352                 g_mutex_free (priv->store_lock);
 353
 354         g_free (priv->cache_dir);
 355         priv->cache_dir = NULL;
 356 }
 357
 358
 359 ModestTnyAccountStore*
 360 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 361
 362         GObject *obj;
 363         ModestTnyAccountStorePrivate *priv;
 364
 365         g_return_val_if_fail (account_mgr, NULL);
 366
 367         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 368
 369         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 370
 371         g_object_ref(G_OBJECT(account_mgr));
 372         priv->account_mgr = account_mgr;
 373
 374         g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 375                           G_CALLBACK (on_account_changed), obj);
 376         g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 377                           G_CALLBACK (on_account_removed), obj);
 378
 379         priv->store_lock = g_mutex_new ();
 380
 381         priv->device = (TnyDeviceIface*)tny_device_new();
 382         if (!priv->device) {
 383                 g_printerr ("modest: cannot create device instance\n");
 384                 g_object_unref (obj);
 385                 return NULL;
 386         }
 387
 388         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE_IFACE(obj));
 389
 390         if (!priv->tny_session_camel) {
 391                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 392                 g_object_unref (obj);
 393                 return NULL;
 394         }
 395
 396         return MODEST_TNY_ACCOUNT_STORE(obj);
 397 }
 398
 399
 400 static gboolean
 401 add_account  (TnyAccountStoreIface *self, TnyAccountIface *account) {
 402
 403         TnyAccountIface       *account_iface;
 404         ModestTnyAccountStore *account_store;
 405         ModestTnyAccountStorePrivate *priv;
 406
 407         const gchar *account_name;
 408         const gchar *hostname, *username, *proto;
 409
 410         g_return_val_if_fail (self, FALSE);
 411         g_return_val_if_fail (account, FALSE);
 412
 413         account_iface  = TNY_ACCOUNT_IFACE(account);
 414         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 415         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 416
 417         account_name   = tny_account_iface_get_id(account_iface);
 418         if (!account_name) {
 419                 g_printerr ("modest: failed to retrieve account name\n");
 420                 return FALSE;
 421         }
 422
 423         hostname =  tny_account_iface_get_hostname(account_iface);
 424         username =  tny_account_iface_get_user(account_iface);
 425         proto    =  tny_account_iface_get_proto(account_iface);
 426
 427         return modest_account_mgr_add_server_account (priv->account_mgr,
 428                                                       account_name,
 429                                                       hostname, username, NULL,
 430                                                       proto);
 431 }
 432
 433
 434 static void
 435 modest_tny_account_store_add_store_account  (TnyAccountStoreIface *self,
 436                                              TnyStoreAccountIface *account)
 437 {
 438         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 439                 g_printerr ("modest: failed to add store account\n");
 440 }
 441
 442
 443 static void
 444 modest_tny_account_store_add_transport_account  (TnyAccountStoreIface *self,
 445                                                  TnyTransportAccountIface *account)
 446 {
 447         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 448                 g_printerr ("modest: failed to add transport account\n");
 449 }
 450
 451
 452 static gchar*
 453 get_server_account_for_account (ModestTnyAccountStore *self, const gchar *account_name,
 454                                 ModestProtoType modest_type)
 455 {
 456         ModestTnyAccountStorePrivate *priv;
 457         gchar *server;
 458         gchar *key;
 459
 460         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 461
 462         if (modest_type == MODEST_PROTO_TYPE_STORE)
 463                 key = MODEST_ACCOUNT_STORE_ACCOUNT;
 464         else if (modest_type == MODEST_PROTO_TYPE_STORE)
 465                 key = MODEST_ACCOUNT_TRANSPORT_ACCOUNT;
 466         else
 467                 g_assert_not_reached();
 468
 469         server = modest_account_mgr_get_string (priv->account_mgr,
 470                                                 account_name,
 471                                                 key, FALSE, NULL);
 472         if (!server)
 473                 return NULL;
 474         if (!modest_account_mgr_account_exists (priv->account_mgr,
 475                                                 server, TRUE, NULL)) {
 476                 g_free (server);
 477                 return NULL;
 478         }
 479
 480         return server;
 481 }
 482
 483
 484
 485 static void
 486 modest_tny_account_store_get_accounts  (TnyAccountStoreIface *iface,
 487                                         TnyListIface *list,
 488                                         TnyGetAccountsRequestType type)
 489 {
 490         ModestTnyAccountStore        *self;
 491         ModestTnyAccountStorePrivate *priv;
 492         GSList                       *accounts, *cursor;
 493         ModestProtoType              modest_type;
 494
 495         g_return_if_fail (iface);
 496
 497         self = MODEST_TNY_ACCOUNT_STORE(iface);
 498         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 499
 500         switch (type) {
 501         case TNY_ACCOUNT_STORE_IFACE_TRANSPORT_ACCOUNTS:
 502                 modest_type = MODEST_PROTO_TYPE_TRANSPORT;
 503                 break;
 504         case TNY_ACCOUNT_STORE_IFACE_STORE_ACCOUNTS:
 505                 modest_type = MODEST_PROTO_TYPE_STORE;
 506                 break;
 507         case TNY_ACCOUNT_STORE_IFACE_BOTH:
 508                 modest_type = MODEST_PROTO_TYPE_ANY;
 509                 break;
 510         default:
 511                 g_assert_not_reached ();
 512         }
 513
 514         cursor = accounts = modest_account_mgr_account_names (priv->account_mgr, NULL);
 515         while (cursor) {
 516                 gchar           *account_name;
 517                 gchar           *server_account;
 518                 TnyAccountIface *account_iface;
 519
 520                 account_name =  (gchar*)cursor->data;
 521
 522                 if (modest_type == MODEST_PROTO_TYPE_TRANSPORT || MODEST_PROTO_TYPE_ANY) {
 523                         server_account = get_server_account_for_account (self, account_name,
 524                                                                          MODEST_PROTO_TYPE_TRANSPORT);
 525                         if (server_account)
 526                                 account_iface = tny_account_from_name (self, account_name,
 527                                                                        server_account,
 528                                                                        MODEST_PROTO_TYPE_TRANSPORT);
 529                         if (!account_iface)
 530                                 g_printerr ("modest: failed to create account iface for '%s:%s'\n",
 531                                             account_name, server_account);
 532                         else
 533                                 tny_list_iface_prepend (list, account_iface);
 534                         g_free (server_account);
 535                 }
 536
 537                 if (modest_type == MODEST_PROTO_TYPE_STORE || MODEST_PROTO_TYPE_ANY) {
 538                         server_account = get_server_account_for_account (self, account_name,
 539                                                                          MODEST_PROTO_TYPE_STORE);
 540                         if (server_account)
 541                                 account_iface = tny_account_from_name (self, account_name,
 542                                                                        server_account,
 543                                                                        MODEST_PROTO_TYPE_STORE);
 544                         if (!account_iface)
 545                                 g_printerr ("modest: failed to create account iface for '%s:%s'\n",
 546                                             account_name, server_account);
 547                         else
 548                                 tny_list_iface_prepend (list, account_iface);
 549                         g_free (server_account);
 550                 }
 551
 552                 g_free (account_name);
 553                 cursor = cursor->next;
 554         }
 555
 556         g_slist_free (accounts);
 557
 558         tny_session_camel_set_current_accounts (priv->tny_session_camel,
 559                                                 list);
 560 }
 561
 562
 563 static const gchar*
 564 modest_tny_account_store_get_cache_dir (TnyAccountStoreIface *self)
 565 {
 566         ModestTnyAccountStorePrivate *priv;
 567         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 568
 569         if (!priv->cache_dir)
 570                 priv->cache_dir = g_build_filename (g_get_home_dir(),
 571                                                     ".modest", "cache", NULL);
 572         return priv->cache_dir;
 573 }
 574
 575
 576 static const TnyDeviceIface*
 577 modest_tny_account_store_get_device (TnyAccountStoreIface *self)
 578 {
 579         ModestTnyAccountStorePrivate *priv;
 580
 581         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 582
 583         return priv->device;
 584 }
 585
 586
 587 static gboolean
 588 modest_tny_account_store_alert (TnyAccountStoreIface *self, TnyAlertType type,
 589                                 const gchar *prompt)
 590 {
 591         return TRUE; /* FIXME: implement this */
 592 }
 593
 594
 595 static void
 596 modest_tny_account_store_iface_init (gpointer g_iface, gpointer iface_data)
 597 {
 598         TnyAccountStoreIfaceClass *klass;
 599
 600         g_return_if_fail (g_iface);
 601
 602         klass = (TnyAccountStoreIfaceClass *)g_iface;
 603
 604         klass->get_accounts_func =
 605                 modest_tny_account_store_get_accounts;
 606         klass->add_transport_account_func  =
 607                 modest_tny_account_store_add_transport_account;
 608         klass->add_store_account_func =
 609                 modest_tny_account_store_add_store_account;
 610         klass->get_cache_dir_func =
 611                 modest_tny_account_store_get_cache_dir;
 612         klass->get_device_func =
 613                 modest_tny_account_store_get_device;
 614         klass->alert_func =
 615                 modest_tny_account_store_alert;
 616 }
 617
 618 void
 619 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 620                                             ModestTnyGetPassFunc func)
 621 {
 622         return; /* not implemented, we use signals */
 623 }
 624
 625
 626 TnySessionCamel*
 627 tny_account_store_get_session    (TnyAccountStore *self)
 628 {
 629         ModestTnyAccountStorePrivate *priv;
 630
 631         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 632
 633         return priv->tny_session_camel;
 634 }