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
  46 #include <modest-account-mgr.h>
  47 #include <modest-account-mgr-helpers.h>
  48
  49 #include "modest-tny-account-store.h"
  50 #include "modest-tny-platform-factory.h"
  51 #include <tny-gtk-lockable.h>
  52 #include <camel/camel.h>
  53
  54 /* 'private'/'protected' functions */
  55 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  56 //static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
  57 static void modest_tny_account_store_finalize     (GObject *obj);
  58
  59 /* implementations for tny-account-store-iface */
  60 static void    modest_tny_account_store_instance_init (ModestTnyAccountStore *obj);
  61 static void    modest_tny_account_store_init                     (gpointer g, gpointer iface_data);
  62
  63
  64 /* list my signals */
  65 enum {
  66         ACCOUNT_UPDATE_SIGNAL,
  67         LAST_SIGNAL
  68 };
  69
  70 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
  71 struct _ModestTnyAccountStorePrivate {
  72
  73         gchar              *cache_dir;
  74
  75         GHashTable         *password_hash;
  76         TnyDevice          *device;
  77         TnySessionCamel    *tny_session_camel;
  78
  79         ModestAccountMgr   *account_mgr;
  80         TnyAccount         *local_folders;
  81 };
  82
  83 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  84                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
  85                                                       ModestTnyAccountStorePrivate))
  86
  87 static void    on_password_requested        (ModestTnyAccountStore *account_store,
  88                                              const gchar* account_name,
  89                                              gchar **password,
  90                                              gboolean *cancel,
  91                                              gboolean *remember);
  92
  93 /* globals */
  94 static GObjectClass *parent_class = NULL;
  95
  96 static guint signals[LAST_SIGNAL] = {0};
  97
  98 GType
  99 modest_tny_account_store_get_type (void)
 100 {
 101         static GType my_type = 0;
 102
 103         if (!my_type) {
 104                 static const GTypeInfo my_info = {
 105                         sizeof(ModestTnyAccountStoreClass),
 106                         NULL,           /* base init */
 107                         NULL,           /* base finalize */
 108                         (GClassInitFunc) modest_tny_account_store_class_init,
 109                         NULL,           /* class finalize */
 110                         NULL,           /* class data */
 111                         sizeof(ModestTnyAccountStore),
 112                         0,              /* n_preallocs */
 113                         (GInstanceInitFunc) modest_tny_account_store_instance_init,
 114                         NULL
 115                 };
 116
 117                 static const GInterfaceInfo iface_info = {
 118                         (GInterfaceInitFunc) modest_tny_account_store_init,
 119                         NULL,         /* interface_finalize */
 120                         NULL          /* interface_data */
 121                 };
 122                 /* hack hack */
 123                 my_type = g_type_register_static (G_TYPE_OBJECT,
 124                                                   "ModestTnyAccountStore",
 125                                                   &my_info, 0);
 126                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
 127                                              &iface_info);
 128         }
 129         return my_type;
 130 }
 131
 132 static void
 133 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 134 {
 135         GObjectClass *gobject_class;
 136         gobject_class = (GObjectClass*) klass;
 137
 138         parent_class            = g_type_class_peek_parent (klass);
 139         gobject_class->finalize = modest_tny_account_store_finalize;
 140
 141         g_type_class_add_private (gobject_class,
 142                                   sizeof(ModestTnyAccountStorePrivate));
 143
 144         signals[ACCOUNT_UPDATE_SIGNAL] =
 145                 g_signal_new ("account_update",
 146                               G_TYPE_FROM_CLASS (gobject_class),
 147                               G_SIGNAL_RUN_FIRST,
 148                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, account_update),
 149                               NULL, NULL,
 150                               g_cclosure_marshal_VOID__STRING,
 151                               G_TYPE_NONE, 1, G_TYPE_STRING);
 152
 153 }
 154
 155
 156 static void
 157 modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 158 {
 159         ModestTnyAccountStorePrivate *priv =
 160                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 161
 162         priv->cache_dir              = NULL;
 163         priv->account_mgr            = NULL;
 164         priv->tny_session_camel      = NULL;
 165         priv->device                 = NULL;
 166
 167         priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
 168                                                               g_free, g_free);
 169
 170         priv->local_folders          = NULL;
 171 }
 172
 173
 174
 175
 176 /* create a pseudo-account for our local folders */
 177 static TnyAccount*
 178 get_local_folders_account (ModestTnyAccountStore *self)
 179 {
 180         TnyStoreAccount *tny_account;
 181         CamelURL *url;
 182         gchar *maildir, *url_string;
 183         ModestTnyAccountStorePrivate *priv;
 184
 185         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 186
 187         tny_account = tny_camel_store_account_new ();
 188         if (!tny_account) {
 189                 g_printerr ("modest: cannot create account for local folders");
 190                 return NULL;
 191         }
 192
 193         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),priv->tny_session_camel);
 194
 195         maildir = modest_local_folder_info_get_maildir_path ();
 196         url = camel_url_new ("maildir:", NULL);
 197         camel_url_set_path (url, maildir);
 198         url_string = camel_url_to_string (url, 0);
 199
 200         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 201         tny_account_set_name (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_NAME);
 202         tny_account_set_id (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_NAME);
 203
 204         camel_url_free (url);
 205         g_free (maildir);
 206         g_free (url_string);
 207
 208         return TNY_ACCOUNT(tny_account);
 209 }
 210
 211
 212
 213 static void
 214 on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 215                     gpointer user_data)
 216 {
 217         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 218
 219         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 220                        account);
 221
 222 }
 223
 224
 225 static void
 226 on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 227                     const gchar *key, gpointer user_data)
 228 {
 229         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 230
 231         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 232                        account);
 233 }
 234
 235
 236 static ModestTnyAccountStore*
 237 get_account_store_for_account (TnyAccount *account)
 238 {
 239         return MODEST_TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 240                                                            "account_store"));
 241 }
 242
 243
 244
 245 static void
 246 set_account_store_for_account (TnyAccount *account, ModestTnyAccountStore *store)
 247 {
 248         g_object_set_data (G_OBJECT(account), "account_store", (gpointer)store);
 249 }
 250
 251 static void
 252 on_password_requested (ModestTnyAccountStore *account_store,
 253                        const gchar* account_name,
 254                        gchar **password,
 255                        gboolean *cancel,
 256                        gboolean *remember)
 257 {
 258         gchar *txt;
 259         GtkWidget *dialog, *entry, *remember_pass_check;
 260
 261         dialog = gtk_dialog_new_with_buttons (_("Password requested"),
 262                                               NULL,
 263                                               GTK_DIALOG_MODAL,
 264                                               GTK_STOCK_CANCEL,
 265                                               GTK_RESPONSE_REJECT,
 266                                               GTK_STOCK_OK,
 267                                               GTK_RESPONSE_ACCEPT,
 268                                               NULL);
 269
 270         txt = g_strdup_printf (_("Please enter your password for %s"), account_name);
 271         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
 272                             FALSE, FALSE, 0);
 273         g_free (txt);
 274
 275         entry = gtk_entry_new_with_max_length (40);
 276         gtk_entry_set_visibility (GTK_ENTRY(entry), FALSE);
 277         gtk_entry_set_invisible_char (GTK_ENTRY(entry), 0x2022); /* bullet unichar */
 278
 279         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry,
 280                             TRUE, FALSE, 0);
 281
 282         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
 283         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
 284                             TRUE, FALSE, 0);
 285
 286         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 287
 288         if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 289                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry)));
 290                 *cancel   = FALSE;
 291         } else {
 292                 *password = NULL;
 293                 *cancel   = TRUE;
 294         }
 295
 296         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
 297                 *remember = TRUE;
 298         else
 299                 *remember = FALSE;
 300
 301         gtk_widget_destroy (dialog);
 302
 303         while (gtk_events_pending ())
 304                 gtk_main_iteration ();
 305 }
 306
 307 static gchar*
 308 get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 309 {
 310         const gchar *key;
 311         const TnyAccountStore *account_store;
 312         ModestTnyAccountStore *self;
 313         ModestTnyAccountStorePrivate *priv;
 314         gchar *pwd = NULL;
 315         gpointer pwd_ptr;
 316         gboolean already_asked;
 317
 318
 319         key           = tny_account_get_id (account);
 320         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 321
 322         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 323         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 324
 325         /* is it in the hash? if it's already there, it must be wrong... */
 326         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 327                                    * type-punned ptrs...*/
 328         already_asked = g_hash_table_lookup_extended (priv->password_hash,
 329                                                       key,
 330                                                       NULL,
 331                                                       (gpointer*)&pwd_ptr);
 332
 333         /* if the password is not already there, try ModestConf */
 334         if (!already_asked) {
 335                 pwd  = modest_account_mgr_get_string (priv->account_mgr,
 336                                                       key, MODEST_ACCOUNT_PASSWORD,
 337                                                       TRUE, NULL);
 338                 g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
 339         }
 340
 341         /* if it was already asked, it must have been wrong, so ask again */
 342         if (already_asked || !pwd || strlen(pwd) == 0) {
 343
 344                 /* we don't have it yet. Get the password from the user */
 345                 const gchar* name = tny_account_get_name (account);
 346                 gboolean remember;
 347                 pwd = NULL;
 348
 349                 on_password_requested (self, name, &pwd, cancel, &remember);
 350
 351                 if (!*cancel) {
 352                         if (remember)
 353                                 modest_account_mgr_set_string (priv->account_mgr,
 354                                                                key, MODEST_ACCOUNT_PASSWORD,
 355                                                                pwd,
 356                                                                TRUE, NULL);
 357                         /* We need to dup the string even knowing that
 358                            it's already a dup of the contents of an
 359                            entry, because it if it's wrong, then camel
 360                            will free it */
 361                         g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
 362                 } else {
 363                         g_hash_table_remove (priv->password_hash, key);
 364                         g_free (pwd);
 365                         pwd = NULL;
 366                 }
 367         } else
 368                 *cancel = FALSE;
 369
 370         return pwd;
 371 }
 372
 373
 374 static void
 375 forget_password (TnyAccount *account)
 376 {
 377         ModestTnyAccountStore *self;
 378         ModestTnyAccountStorePrivate *priv;
 379         const TnyAccountStore *account_store;
 380         gchar *pwd;
 381         const gchar *key;
 382
 383         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 384         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 385         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 386         key  = tny_account_get_id (account);
 387
 388         /* Do not remove the key, this will allow us to detect that we
 389            have already asked for it at least once */
 390         pwd = g_hash_table_lookup (priv->password_hash, key);
 391         if (pwd) {
 392                 memset (pwd, 0, strlen (pwd));
 393                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 394         }
 395
 396         /* Remove from configuration system */
 397         modest_account_mgr_unset (priv->account_mgr,
 398                                   key, MODEST_ACCOUNT_PASSWORD,
 399                                   TRUE, NULL);
 400 }
 401
 402
 403
 404 /* instantiate the correct tny account subclass */
 405 static TnyAccount*
 406 tny_account_for_proto (ModestProtocol proto)
 407 {
 408         ModestProtocolType type;
 409         TnyAccount *tny_account = NULL;
 410
 411         type  = modest_protocol_info_get_protocol_type (proto);
 412
 413         if (type == MODEST_PROTOCOL_TYPE_TRANSPORT)
 414                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 415         else if (proto == MODEST_PROTOCOL_STORE_POP)
 416                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
 417         else if (proto == MODEST_PROTOCOL_STORE_IMAP)
 418                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
 419         else
 420                 g_return_val_if_reached (NULL);
 421
 422         if (tny_account)
 423                 tny_account_set_proto (tny_account,
 424                                        modest_protocol_info_get_protocol_name(proto));
 425         else
 426                 g_printerr ("modest: could not get tny account for %d\n",
 427                             proto);
 428         return tny_account;
 429 }
 430
 431
 432 /* create a tnyaccount for the server account connected to the account with name 'key'
 433  */
 434 static TnyAccount*
 435 get_tny_account_from_server_account (ModestTnyAccountStore *self,
 436                                      ModestServerAccountData *account_data,
 437                                      ModestProtocolType modest_type)
 438 {
 439         TnyAccount *tny_account;
 440         ModestTnyAccountStorePrivate *priv;
 441
 442         g_return_val_if_fail (self, NULL);
 443         g_return_val_if_fail (account_data, NULL);
 444
 445         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 446
 447         /* proto */
 448         if (account_data->proto == MODEST_PROTOCOL_UNKNOWN) {
 449                 g_printerr ("modest: '%s' does not provide a protocol\n",
 450                             account_data->account_name);
 451                 return NULL;
 452         }
 453
 454         tny_account = tny_account_for_proto (account_data->proto);
 455         if (!tny_account) {
 456                 g_printerr ("modest: could not create tny account for '%s'\n",
 457                             account_data->account_name);
 458                 return NULL;
 459         }
 460
 461         /* Set account store, session and id */
 462         set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
 463         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),  /* session */
 464                                        priv->tny_session_camel);
 465         tny_account_set_id (tny_account, account_data->account_name); /* id */
 466
 467         /* Options */
 468         if (account_data->options) {
 469                 GSList *tmp = account_data->options;
 470                 while (tmp) {
 471                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 472                                                       tmp->data);
 473                         tmp = g_slist_next (tmp);
 474                 }
 475         }
 476         /* Hostname & Username */
 477         if (account_data->username)
 478                 tny_account_set_user (tny_account, account_data->username);
 479
 480         if (account_data->hostname)
 481                 tny_account_set_hostname (tny_account, account_data->hostname);
 482
 483         /* Password functions */
 484         tny_account_set_pass_func (tny_account, get_password);
 485         tny_account_set_forget_pass_func (tny_account, forget_password);
 486
 487         return tny_account;
 488 }
 489
 490
 491
 492 static void
 493 modest_tny_account_store_finalize (GObject *obj)
 494 {
 495         ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
 496         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 497
 498         if (priv->tny_session_camel) {
 499                 camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
 500                 priv->tny_session_camel = NULL;
 501         }
 502
 503         g_free (priv->cache_dir);
 504         priv->cache_dir = NULL;
 505
 506         if (priv->device) {
 507                 g_object_unref (priv->device);
 508                 priv->device = NULL;
 509         }
 510
 511         if (priv->password_hash) {
 512                 g_hash_table_destroy (priv->password_hash);
 513                 priv->password_hash = NULL;
 514         }
 515
 516         if (priv->account_mgr) {
 517                 g_object_unref (priv->account_mgr);
 518                 priv->account_mgr = NULL;
 519         }
 520
 521         G_OBJECT_CLASS(parent_class)->finalize (obj);
 522 }
 523
 524
 525 ModestTnyAccountStore*
 526 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 527
 528         GObject *obj;
 529         ModestTnyAccountStorePrivate *priv;
 530
 531         g_return_val_if_fail (account_mgr, NULL);
 532
 533         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 534         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 535
 536         priv->account_mgr = account_mgr;
 537         g_object_ref (G_OBJECT(priv->account_mgr));
 538
 539         /* The session needs the platform factory */
 540         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 541         if (!priv->tny_session_camel) {
 542                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 543                 g_object_unref (obj);
 544                 return NULL;
 545         }
 546
 547         tny_session_camel_set_ui_locker (priv->tny_session_camel, tny_gtk_lockable_new ());
 548         /* FIXME: unref this in the end? */
 549
 550         /* Connect signals */
 551         g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 552                                        G_CALLBACK (on_account_changed), obj);
 553         g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 554                                        G_CALLBACK (on_account_removed), obj);
 555
 556         return MODEST_TNY_ACCOUNT_STORE(obj);
 557 }
 558
 559 static void
 560 modest_tny_account_store_add_store_account  (TnyAccountStore *self,
 561                                              TnyStoreAccount *account)
 562 {
 563         /* we should not need this...*/
 564         g_printerr ("modest: add_store_account_func not implemented\n");
 565 }
 566
 567
 568 static void
 569 modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
 570                                                  TnyTransportAccount *account)
 571 {
 572         /* we should not need this...*/
 573         g_printerr ("modest: add_transport_account_func not implemented\n");
 574 }
 575
 576
 577
 578 static TnyAccount*
 579 get_tny_account_from_account (ModestTnyAccountStore *self, ModestAccountData *account_data,
 580                               TnyGetAccountsRequestType type)
 581 {
 582         TnyAccount *tny_account = NULL;
 583         ModestServerAccountData *server_account = NULL;
 584
 585         if (type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS && account_data->store_account)
 586                 server_account = account_data->store_account;
 587         else if (type == TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS && account_data->transport_account)
 588                 server_account = account_data->transport_account;
 589
 590         if (!server_account) {
 591                 g_printerr ("modest: no %s account defined for '%s'\n",
 592                             type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS ? "store" : "transport",
 593                             account_data->display_name);
 594                 return NULL;
 595         }
 596
 597         tny_account = get_tny_account_from_server_account (self, server_account, type);
 598         if (!tny_account) {
 599                 g_printerr ("modest: failed to create tny account for %s\n",
 600                             account_data->account_name);
 601                 return NULL;
 602         }
 603
 604         if (account_data->display_name)
 605                 tny_account_set_name (tny_account, account_data->display_name);
 606
 607         return tny_account;
 608 }
 609
 610
 611 static void
 612 modest_tny_account_store_get_accounts  (TnyAccountStore *account_store, TnyList *list,
 613                                         TnyGetAccountsRequestType type)
 614 {
 615         ModestTnyAccountStore        *self;
 616         ModestTnyAccountStorePrivate *priv;
 617         GSList                       *accounts, *cursor;
 618
 619         g_return_if_fail (account_store);
 620         g_return_if_fail (TNY_IS_LIST(list));
 621
 622         self        = MODEST_TNY_ACCOUNT_STORE(account_store);
 623         priv        = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 624
 625         if (type == TNY_ACCOUNT_STORE_BOTH) {
 626                 modest_tny_account_store_get_accounts (account_store, list,
 627                                                        TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
 628                 modest_tny_account_store_get_accounts (account_store, list,
 629                                                        TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 630         }
 631
 632         accounts = modest_account_mgr_account_names (priv->account_mgr, NULL);
 633         for (cursor = accounts; cursor; cursor = cursor->next) {
 634                 TnyAccount *tny_account = NULL;
 635                 ModestAccountData *account_data =
 636                         modest_account_mgr_get_account_data (priv->account_mgr,
 637                                                              (gchar*)cursor->data);
 638                 if (account_data && account_data->enabled) {
 639                         tny_account = get_tny_account_from_account (self, account_data, type);
 640                         if (tny_account)
 641                                 tny_list_prepend (list, G_OBJECT(tny_account));
 642                 }
 643                 g_free (cursor->data);
 644                 modest_account_mgr_free_account_data (priv->account_mgr, account_data);
 645         }
 646         g_slist_free (accounts);
 647
 648         /* also, add the local folder pseudo-account */
 649         if (type != TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS) {
 650                 if (!priv->local_folders)
 651                         priv->local_folders = get_local_folders_account (self);
 652                 if (!priv->local_folders)
 653                         g_printerr ("modest: no local folders account\n");
 654                 else
 655                         tny_list_prepend (list, G_OBJECT(priv->local_folders));
 656         }
 657         tny_session_camel_set_account_store (priv->tny_session_camel, account_store);
 658 }
 659
 660 static const gchar*
 661 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
 662 {
 663         ModestTnyAccountStorePrivate *priv;
 664         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 665
 666         if (!priv->cache_dir)
 667                 priv->cache_dir = g_build_filename (g_get_home_dir(),
 668                                                     MODEST_DIR,
 669                                                     MODEST_CACHE_DIR,
 670                                                     "cache", NULL);
 671         return priv->cache_dir;
 672 }
 673
 674
 675 /*
 676  * callers need to unref
 677  */
 678 static TnyDevice*
 679 modest_tny_account_store_get_device (TnyAccountStore *self)
 680 {
 681         ModestTnyAccountStorePrivate *priv;
 682
 683         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 684
 685         if (!priv->device)
 686                 priv->device = tny_platform_factory_new_device
 687                         (modest_tny_platform_factory_get_instance());
 688
 689         return g_object_ref (G_OBJECT(priv->device));
 690 }
 691
 692
 693
 694 static gboolean
 695 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 696                                 const gchar *prompt)
 697 {
 698         g_printerr ("modest: alert_func not implemented (%d, %s)\n",
 699                     type, prompt);
 700         return TRUE;
 701 }
 702
 703
 704 static void
 705 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 706 {
 707         TnyAccountStoreIface *klass;
 708
 709         g_return_if_fail (g);
 710
 711         klass = (TnyAccountStoreIface *)g;
 712
 713         klass->get_accounts_func =
 714                 modest_tny_account_store_get_accounts;
 715         klass->add_transport_account_func =
 716                 modest_tny_account_store_add_transport_account;
 717         klass->add_store_account_func =
 718                 modest_tny_account_store_add_store_account;
 719         klass->get_cache_dir_func =
 720                 modest_tny_account_store_get_cache_dir;
 721         klass->get_device_func =
 722                 modest_tny_account_store_get_device;
 723         klass->alert_func =
 724                 modest_tny_account_store_alert;
 725 }
 726
 727 void
 728 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 729                                             ModestTnyGetPassFunc func)
 730 {
 731         /* not implemented, we use signals */
 732         g_printerr ("modest: set_get_pass_func not implemented\n");
 733 }
 734
 735 TnySessionCamel*
 736 tny_account_store_get_session  (TnyAccountStore *self)
 737 {
 738         g_return_val_if_fail (self, NULL);
 739         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
 740 }
 741
 742
 743 TnyAccount*
 744 modest_tny_account_store_get_local_folders_account    (ModestTnyAccountStore *self)
 745 {
 746         g_return_val_if_fail (self, NULL);
 747
 748         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self)->local_folders;
 749 }
 750