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 #include <glib/gi18n.h>
  32
  33 #include <tny-account.h>
  34 #include <tny-account-store.h>
  35 #include <tny-store-account.h>
  36 #include <tny-transport-account.h>
  37 #include <tny-device.h>
  38 #include <tny-account-store.h>
  39 #include <tny-camel-transport-account.h>
  40 #include <tny-camel-imap-store-account.h>
  41 #include <tny-camel-pop-store-account.h>
  42 #include <modest-marshal.h>
  43 #include <modest-protocol-info.h>
  44 #include <modest-local-folder-info.h>
  45 #include "modest-account-mgr.h"
  46 #include "modest-tny-account-store.h"
  47 #include "modest-tny-platform-factory.h"
  48 #include <tny-gtk-lockable.h>
  49 #include <camel/camel.h>
  50
  51 /* 'private'/'protected' functions */
  52 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  53 //static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
  54 static void modest_tny_account_store_finalize     (GObject *obj);
  55
  56 /* implementations for tny-account-store-iface */
  57 static void    modest_tny_account_store_instance_init (ModestTnyAccountStore *obj);
  58
  59 static void    modest_tny_account_store_init                     (gpointer g, gpointer iface_data);
  60 static void    modest_tny_account_store_add_store_account       (TnyAccountStore *self,
  61                                                                  TnyStoreAccount *account);
  62 static void    modest_tny_account_store_add_transport_account   (TnyAccountStore *self,
  63                                                                  TnyTransportAccount *account);
  64 static void    modest_tny_account_store_get_accounts            (TnyAccountStore *iface, TnyList *list,
  65                                                                  TnyGetAccountsRequestType type);
  66 /* list my signals */
  67 enum {
  68         PASSWORD_REQUESTED_SIGNAL,
  69         ACCOUNT_UPDATE_SIGNAL,
  70         LAST_SIGNAL
  71 };
  72
  73 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
  74 struct _ModestTnyAccountStorePrivate {
  75
  76         gchar              *cache_dir;
  77
  78         GHashTable         *password_hash;
  79         TnyDevice          *device;
  80         TnyPlatformFactory *platform_fact;
  81         TnySessionCamel    *tny_session_camel;
  82 };
  83
  84 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  85                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
  86                                                       ModestTnyAccountStorePrivate))
  87 /* globals */
  88 static GObjectClass *parent_class = NULL;
  89
  90 static guint signals[LAST_SIGNAL] = {0};
  91
  92 GType
  93 modest_tny_account_store_get_type (void)
  94 {
  95         static GType my_type = 0;
  96
  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                         0,              /* n_preallocs */
 107                         (GInstanceInitFunc) modest_tny_account_store_instance_init,
 108                         NULL
 109                 };
 110
 111                 static const GInterfaceInfo iface_info = {
 112                         (GInterfaceInitFunc) modest_tny_account_store_init,
 113                         NULL,         /* interface_finalize */
 114                         NULL          /* interface_data */
 115                 };
 116                 /* hack hack */
 117                 my_type = g_type_register_static (G_TYPE_OBJECT,
 118                                                   "ModestTnyAccountStore",
 119                                                   &my_info, 0);
 120                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
 121                                              &iface_info);
 122         }
 123         return my_type;
 124 }
 125
 126 static void
 127 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 128 {
 129         GObjectClass *gobject_class;
 130         gobject_class = (GObjectClass*) klass;
 131
 132         parent_class            = g_type_class_peek_parent (klass);
 133         gobject_class->finalize = modest_tny_account_store_finalize;
 134
 135         g_type_class_add_private (gobject_class,
 136                                   sizeof(ModestTnyAccountStorePrivate));
 137
 138         signals[PASSWORD_REQUESTED_SIGNAL] =
 139                 g_signal_new ("password_requested",
 140                               G_TYPE_FROM_CLASS (gobject_class),
 141                               G_SIGNAL_RUN_FIRST,
 142                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
 143                               NULL, NULL,
 144                               modest_marshal_VOID__STRING_POINTER_POINTER_POINTER,
 145                               G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
 146
 147         signals[ACCOUNT_UPDATE_SIGNAL] =
 148                 g_signal_new ("account_update",
 149                               G_TYPE_FROM_CLASS (gobject_class),
 150                               G_SIGNAL_RUN_FIRST,
 151                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, account_update),
 152                               NULL, NULL,
 153                               g_cclosure_marshal_VOID__STRING,
 154                               G_TYPE_NONE, 1, G_TYPE_STRING);
 155
 156 }
 157
 158 static void
 159 modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 160 {
 161         ModestTnyAccountStorePrivate *priv =
 162                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 163
 164         priv->cache_dir              = NULL;
 165
 166         priv->platform_fact          = NULL;
 167         priv->tny_session_camel      = NULL;
 168         priv->device                 = NULL;
 169
 170         priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
 171                                                               g_free, g_free);
 172 }
 173
 174
 175 static void
 176 on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 177                     gpointer user_data)
 178 {
 179         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 180
 181         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 182                        account);
 183
 184 }
 185
 186
 187 static void
 188 on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 189                     const gchar *key, gpointer user_data)
 190 {
 191         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 192
 193         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 194                        account);
 195 }
 196
 197
 198 static ModestTnyAccountStore*
 199 get_account_store_for_account (TnyAccount *account)
 200 {
 201         return MODEST_TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account), "account_store"));
 202 }
 203
 204
 205
 206 static void
 207 set_account_store_for_account (TnyAccount *account, ModestTnyAccountStore *store)
 208 {
 209         g_object_set_data (G_OBJECT(account), "account_store", (gpointer)store);
 210 }
 211
 212 static gchar*
 213 get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 214 {
 215         const gchar *key;
 216         ModestAccountMgr *account_mgr;
 217         const TnyAccountStore *account_store;
 218         ModestTnyAccountStore *self;
 219         ModestTnyAccountStorePrivate *priv;
 220         gchar *pwd = NULL;
 221         gboolean already_asked;
 222
 223         key           = tny_account_get_id (account);
 224         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 225
 226         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 227         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 228
 229         account_mgr = modest_tny_platform_factory_get_account_mgr_instance
 230                 (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 231
 232         /* is it in the hash? if it's already there, it must be wrong... */
 233         already_asked = g_hash_table_lookup_extended (priv->password_hash,
 234                                                       key, NULL, (gpointer *) &pwd);
 235
 236         /* if the password is not already there, try ModestConf */
 237         if (!already_asked) {
 238                 pwd  = modest_account_mgr_get_string (account_mgr,
 239                                                       key, MODEST_ACCOUNT_PASSWORD,
 240                                                       TRUE, NULL);
 241                 g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
 242         }
 243
 244         /* if it was already asked, it must have been wrong, so ask again */
 245         if (already_asked || !pwd || strlen(pwd) == 0) {
 246
 247                 /* we don't have it yet. we emit a signal to get the password somewhere */
 248                 const gchar* name = tny_account_get_name (account);
 249                 gboolean remember;
 250                 pwd = NULL;
 251
 252                 g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
 253                                name, &pwd, cancel, &remember);
 254
 255                 if (!*cancel) {
 256                         if (remember)
 257                                 modest_account_mgr_set_string (account_mgr,
 258                                                                key, MODEST_ACCOUNT_PASSWORD,
 259                                                                pwd,
 260                                                                TRUE, NULL);
 261                         /* We need to dup the string even knowing that
 262                            it's already a dup of the contents of an
 263                            entry, because it if it's wrong, then camel
 264                            will free it */
 265                         g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
 266                 } else {
 267                         g_hash_table_remove (priv->password_hash, key);
 268                         g_free (pwd);
 269                         pwd = NULL;
 270                 }
 271         } else
 272                 *cancel = FALSE;
 273
 274         return pwd;
 275 }
 276
 277
 278 static void
 279 forget_password (TnyAccount *account) {
 280
 281         ModestTnyAccountStore *self;
 282         ModestTnyAccountStorePrivate *priv;
 283         const TnyAccountStore *account_store;
 284         gchar *pwd;
 285         const gchar *key;
 286         ModestAccountMgr *account_mgr;
 287
 288         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 289         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 290         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 291         key  = tny_account_get_id (account);
 292
 293         /* Do not remove the key, this will allow us to detect that we
 294            have already asked for it at least once */
 295         pwd = g_hash_table_lookup (priv->password_hash, key);
 296         if (pwd) {
 297                 memset (pwd, 0, strlen (pwd));
 298                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 299         }
 300
 301         account_mgr = modest_tny_platform_factory_get_account_mgr_instance
 302                 (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 303
 304         /* Remove from configuration system */
 305         modest_account_mgr_unset (account_mgr,
 306                                   key, MODEST_ACCOUNT_PASSWORD,
 307                                   TRUE, NULL);
 308 }
 309
 310
 311
 312 /* instantiate the correct tny account subclass */
 313 static TnyAccount*
 314 tny_account_for_proto (ModestProtocol proto)
 315 {
 316         ModestProtocolType type;
 317         TnyAccount *tny_account = NULL;
 318
 319         type  = modest_protocol_info_get_protocol_type (proto);
 320
 321         if (type == MODEST_PROTOCOL_TYPE_TRANSPORT)
 322                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 323         else if (proto == MODEST_PROTOCOL_STORE_POP)
 324                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
 325         else if (proto == MODEST_PROTOCOL_STORE_IMAP)
 326                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
 327         else
 328                 g_return_val_if_reached (NULL);
 329
 330         if (tny_account)
 331                 tny_account_set_proto (tny_account,
 332                                        modest_protocol_info_get_protocol_name(proto));
 333         else
 334                 g_printerr ("modest: could not get tny account for %d\n",
 335                             proto);
 336         return tny_account;
 337 }
 338
 339
 340 /* create a tnyaccount for the server account connected to the account with name 'key'
 341  */
 342 static TnyAccount*
 343 get_tny_account_from_server_account (ModestTnyAccountStore *self,
 344                                      ModestServerAccountData *account_data,
 345                                      ModestProtocolType modest_type)
 346 {
 347         TnyAccount *tny_account;
 348         ModestTnyAccountStorePrivate *priv;
 349
 350         g_return_val_if_fail (self, NULL);
 351         g_return_val_if_fail (account_data, NULL);
 352
 353         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 354
 355         /* proto */
 356         tny_account = tny_account_for_proto (account_data->proto);
 357         if (!tny_account) {
 358                 g_printerr ("modest: could not create tny account for '%s'\n",
 359                             account_data->account_name);
 360                 return NULL;
 361         }
 362
 363         set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
 364         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),  /* session */
 365                                        priv->tny_session_camel);
 366         tny_account_set_id            (tny_account, account_data->account_name); /* id */
 367
 368         if (account_data->hostname)
 369                 tny_account_set_hostname (tny_account, account_data->hostname);
 370
 371         if (account_data->username)
 372                 tny_account_set_user (tny_account, account_data->username);
 373
 374         tny_account_set_pass_func (tny_account, get_password);
 375         tny_account_set_forget_pass_func (tny_account, forget_password);
 376
 377         return tny_account;
 378 }
 379
 380
 381
 382 static void
 383 modest_tny_account_store_finalize (GObject *obj)
 384 {
 385         ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
 386         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 387
 388         if (priv->tny_session_camel) {
 389                 camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
 390                 priv->tny_session_camel = NULL;
 391         }
 392
 393         g_free (priv->cache_dir);
 394         priv->cache_dir = NULL;
 395
 396         if (priv->device) {
 397                 g_object_unref (priv->device);
 398                 priv->device = NULL;
 399         }
 400
 401         if (priv->password_hash) {
 402                 g_hash_table_destroy (priv->password_hash);
 403                 priv->password_hash = NULL;
 404         }
 405
 406         G_OBJECT_CLASS(parent_class)->finalize (obj);
 407 }
 408
 409
 410 ModestTnyAccountStore*
 411 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 412
 413         GObject *obj;
 414         ModestTnyAccountStorePrivate *priv;
 415         TnyPlatformFactory *pfact;
 416
 417         g_return_val_if_fail (account_mgr, NULL);
 418
 419         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 420         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 421
 422         g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 423                                        G_CALLBACK (on_account_changed), obj);
 424         g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 425                                        G_CALLBACK (on_account_removed), obj);
 426
 427         pfact = TNY_PLATFORM_FACTORY (modest_tny_platform_factory_get_instance());
 428         if (!pfact) {
 429                 g_printerr ("modest: cannot get platform factory instance\n");
 430                 g_object_unref (obj);
 431                 return NULL;
 432         } else
 433                 priv->platform_fact = pfact;
 434
 435         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 436         if (!priv->tny_session_camel) {
 437                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 438                 g_object_unref (obj);
 439                 return NULL;
 440         }
 441
 442         tny_session_camel_set_ui_locker (priv->tny_session_camel, tny_gtk_lockable_new ());
 443
 444         return MODEST_TNY_ACCOUNT_STORE(obj);
 445 }
 446
 447
 448 static gboolean
 449 add_account  (TnyAccountStore *self, TnyAccount *account) {
 450
 451         ModestTnyAccountStore *account_store;
 452         ModestTnyAccountStorePrivate *priv;
 453         ModestAccountMgr *account_mgr;
 454         const gchar *account_name;
 455         const gchar *hostname, *username, *proto;
 456
 457         g_return_val_if_fail (self, FALSE);
 458         g_return_val_if_fail (account, FALSE);
 459
 460         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 461         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 462         account_mgr    = modest_tny_platform_factory_get_account_mgr_instance
 463                             (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 464
 465
 466         account_name   = tny_account_get_id(account);
 467         if (!account_name) {
 468                 g_printerr ("modest: failed to retrieve account name\n");
 469                 return FALSE;
 470         }
 471
 472         hostname =  tny_account_get_hostname(account);
 473         username =  tny_account_get_user(account);
 474         proto    =  tny_account_get_proto(account);
 475
 476         return modest_account_mgr_add_server_account (account_mgr,
 477                                                       account_name,
 478                                                       hostname, username, NULL,
 479                                                       modest_protocol_info_get_protocol(proto));
 480 }
 481
 482
 483 static void
 484 modest_tny_account_store_add_store_account  (TnyAccountStore *self,
 485                                              TnyStoreAccount *account)
 486 {
 487         ModestTnyAccountStorePrivate *priv;
 488
 489         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 490         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(account),
 491                                        priv->tny_session_camel);
 492
 493         if (!add_account (self, TNY_ACCOUNT(account)))
 494                 g_printerr ("modest: failed to add store account\n");
 495 }
 496
 497
 498 static void
 499 modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
 500                                                  TnyTransportAccount *account)
 501 {
 502         ModestTnyAccountStorePrivate *priv;
 503
 504         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 505         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(account),
 506                                        priv->tny_session_camel);
 507         if (!add_account (self, TNY_ACCOUNT(account)))
 508                 g_printerr ("modest: failed to add transport account\n");
 509 }
 510
 511
 512 /* create a pseudo-account for our local folders */
 513 static TnyAccount*
 514 get_local_folder_account (ModestTnyAccountStore *self)
 515 {
 516         TnyStoreAccount *tny_account;
 517         CamelURL *url;
 518         gchar *maildir, *url_string;
 519         ModestTnyAccountStorePrivate *priv;
 520
 521         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 522
 523         tny_account = tny_camel_store_account_new ();
 524         if (!tny_account) {
 525                 g_printerr ("modest: cannot create account for local folders");
 526                 return NULL;
 527         }
 528
 529         maildir = modest_local_folder_info_get_maildir_path ();
 530
 531         url = camel_url_new ("maildir:", NULL);
 532         camel_url_set_path (url, maildir);
 533
 534         url_string = camel_url_to_string (url, 0);
 535         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 536
 537         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),
 538                                        priv->tny_session_camel);
 539
 540         tny_account_set_name (TNY_ACCOUNT(tny_account), _("Local folders"));
 541
 542         camel_url_free (url);
 543         g_free (maildir);
 544         g_free (url_string);
 545
 546         return TNY_ACCOUNT(tny_account);
 547 }
 548
 549
 550 static TnyAccount*
 551 get_tny_account_from_account (ModestTnyAccountStore *self, ModestAccountData *account_data,
 552                               TnyGetAccountsRequestType type)
 553 {
 554         TnyAccount *tny_account = NULL;
 555         ModestServerAccountData *server_account;
 556
 557         if (type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS && account_data->store_account)
 558                 server_account = account_data->store_account;
 559         else if (type == TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS && account_data->transport_account)
 560                 server_account = account_data->transport_account;
 561         else
 562                 g_return_val_if_reached (NULL);
 563
 564         if (!server_account) {
 565                 g_printerr ("modest: no %s account defined for '%s'\n",
 566                             type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS ? "store" : "transport",
 567                             account_data->display_name);
 568                 return NULL;
 569         }
 570
 571         tny_account = get_tny_account_from_server_account (self, server_account, type);
 572         if (!tny_account) {
 573                 g_printerr ("modest: failed to create tny account for %s\n",
 574                             account_data->account_name);
 575                 return NULL;
 576         }
 577
 578         if (account_data->display_name)
 579                 tny_account_set_name (tny_account, account_data->display_name);
 580
 581         return tny_account;
 582 }
 583
 584
 585 static void
 586 modest_tny_account_store_get_accounts  (TnyAccountStore *iface, TnyList *list,
 587                                         TnyGetAccountsRequestType type)
 588 {
 589         ModestTnyAccountStore        *self;
 590         ModestTnyAccountStorePrivate *priv;
 591         GSList                       *accounts, *cursor;
 592         ModestAccountMgr             *account_mgr;
 593         TnyAccount                   *local_folder_account;
 594
 595         g_return_if_fail (iface);
 596         g_return_if_fail (TNY_IS_LIST(list));
 597
 598         self        = MODEST_TNY_ACCOUNT_STORE(iface);
 599         priv        = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 600         account_mgr = modest_tny_platform_factory_get_account_mgr_instance
 601                 (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 602
 603         if (type == TNY_ACCOUNT_STORE_BOTH) {
 604                 modest_tny_account_store_get_accounts (iface, list, TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
 605                 modest_tny_account_store_get_accounts (iface, list, TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 606         }
 607
 608         accounts = modest_account_mgr_account_names (account_mgr, NULL);
 609         for (cursor = accounts; cursor; cursor = cursor->next) {
 610                 TnyAccount *tny_account;
 611                 ModestAccountData *account_data =
 612                         modest_account_mgr_get_account_data (account_mgr,
 613                                                              (gchar*)cursor->data);
 614                 if (account_data && account_data->enabled) {
 615                         tny_account = get_tny_account_from_account (self, account_data, type);
 616                         if (tny_account)
 617                                 tny_list_prepend (list, G_OBJECT(tny_account));
 618                 }
 619                 g_free (cursor->data);
 620                 modest_account_mgr_free_account_data (account_mgr, account_data);
 621         }
 622         g_slist_free (accounts);
 623
 624         /* also, add the local folder pseudo-account */
 625         local_folder_account = get_local_folder_account (MODEST_TNY_ACCOUNT_STORE(self));
 626         if (!local_folder_account)
 627                 g_printerr ("modest: failed to add local folders account\n");
 628         else
 629                 tny_list_prepend (list, G_OBJECT(local_folder_account));
 630
 631         tny_session_camel_set_account_store (priv->tny_session_camel, iface);
 632 }
 633
 634
 635 /*
 636  * the cache dir will be ~/.modest/cache
 637  * might want to change this in a simple #define...
 638  */
 639 static const gchar*
 640 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
 641 {
 642         ModestTnyAccountStorePrivate *priv;
 643         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 644
 645         if (!priv->cache_dir)
 646                 priv->cache_dir = g_build_filename (g_get_home_dir(), ".modest",
 647                                                     "cache", NULL);
 648         return priv->cache_dir;
 649 }
 650
 651
 652 /*
 653  * callers need to unref
 654  */
 655 static TnyDevice*
 656 modest_tny_account_store_get_device (TnyAccountStore *self)
 657 {
 658         ModestTnyAccountStorePrivate *priv;
 659
 660         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 661
 662         if (!priv->device)
 663                 priv->device = tny_platform_factory_new_device (priv->platform_fact);
 664
 665         return g_object_ref (G_OBJECT(priv->device));
 666 }
 667
 668
 669
 670 static gboolean
 671 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 672                                 const gchar *prompt)
 673 {
 674         g_printerr ("modest: alert [%d]: %s", type, prompt);
 675         return TRUE;
 676 }
 677
 678
 679 static void
 680 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 681 {
 682         TnyAccountStoreIface *klass;
 683
 684         g_return_if_fail (g);
 685
 686         klass = (TnyAccountStoreIface *)g;
 687
 688         klass->get_accounts_func =
 689                 modest_tny_account_store_get_accounts;
 690         klass->add_transport_account_func =
 691                 modest_tny_account_store_add_transport_account;
 692         klass->add_store_account_func =
 693                 modest_tny_account_store_add_store_account;
 694         klass->get_cache_dir_func =
 695                 modest_tny_account_store_get_cache_dir;
 696         klass->get_device_func =
 697                 modest_tny_account_store_get_device;
 698         klass->alert_func =
 699                 modest_tny_account_store_alert;
 700 }
 701
 702 void
 703 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 704                                             ModestTnyGetPassFunc func)
 705 {
 706         g_message (__FUNCTION__);
 707         return; /* not implemented, we use signals */
 708 }
 709
 710
 711
 712 TnySessionCamel*
 713 tny_account_store_get_session    (TnyAccountStore *self)
 714 {
 715         g_return_val_if_fail (self, NULL);
 716         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
 717 }