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         TnyPlatformFactory *platform_fact;
  78         TnySessionCamel    *tny_session_camel;
  79
  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
 164         priv->platform_fact          = NULL;
 165         priv->tny_session_camel      = NULL;
 166         priv->device                 = NULL;
 167
 168         priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
 169                                                               g_free, g_free);
 170
 171         priv->local_folders          = NULL;
 172 }
 173
 174
 175
 176
 177 /* create a pseudo-account for our local folders */
 178 static TnyAccount*
 179 get_local_folders_account (ModestTnyAccountStore *self)
 180 {
 181         TnyStoreAccount *tny_account;
 182         CamelURL *url;
 183         gchar *maildir, *url_string;
 184         ModestTnyAccountStorePrivate *priv;
 185
 186         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 187
 188         tny_account = tny_camel_store_account_new ();
 189         if (!tny_account) {
 190                 g_printerr ("modest: cannot create account for local folders");
 191                 return NULL;
 192         }
 193
 194         maildir = modest_local_folder_info_get_maildir_path ();
 195
 196         url = camel_url_new ("maildir:", NULL);
 197         camel_url_set_path (url, maildir);
 198
 199         url_string = camel_url_to_string (url, 0);
 200         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 201
 202         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),
 203                                        priv->tny_session_camel);
 204         tny_account_set_name (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_NAME);
 205         tny_account_set_id (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_NAME);
 206
 207         camel_url_free (url);
 208         g_free (maildir);
 209         g_free (url_string);
 210
 211         return TNY_ACCOUNT(tny_account);
 212 }
 213
 214
 215
 216 static void
 217 on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 218                     gpointer user_data)
 219 {
 220         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 221
 222         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 223                        account);
 224
 225 }
 226
 227
 228 static void
 229 on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 230                     const gchar *key, gpointer user_data)
 231 {
 232         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 233
 234         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 235                        account);
 236 }
 237
 238
 239 static ModestTnyAccountStore*
 240 get_account_store_for_account (TnyAccount *account)
 241 {
 242         return MODEST_TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account), "account_store"));
 243 }
 244
 245
 246
 247 static void
 248 set_account_store_for_account (TnyAccount *account, ModestTnyAccountStore *store)
 249 {
 250         g_object_set_data (G_OBJECT(account), "account_store", (gpointer)store);
 251 }
 252
 253 static void
 254 on_password_requested (ModestTnyAccountStore *account_store,
 255                        const gchar* account_name,
 256                        gchar **password,
 257                        gboolean *cancel,
 258                        gboolean *remember)
 259 {
 260         gchar *txt;
 261         GtkWidget *dialog, *entry, *remember_pass_check;
 262
 263         dialog = gtk_dialog_new_with_buttons (_("Password requested"),
 264                                               NULL,
 265                                               GTK_DIALOG_MODAL,
 266                                               GTK_STOCK_CANCEL,
 267                                               GTK_RESPONSE_REJECT,
 268                                               GTK_STOCK_OK,
 269                                               GTK_RESPONSE_ACCEPT,
 270                                               NULL);
 271
 272         txt = g_strdup_printf (_("Please enter your password for %s"), account_name);
 273         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
 274                             FALSE, FALSE, 0);
 275         g_free (txt);
 276
 277         entry = gtk_entry_new_with_max_length (40);
 278         gtk_entry_set_visibility (GTK_ENTRY(entry), FALSE);
 279         gtk_entry_set_invisible_char (GTK_ENTRY(entry), 0x2022); /* bullet unichar */
 280
 281         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry,
 282                             TRUE, FALSE, 0);
 283
 284         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
 285         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
 286                             TRUE, FALSE, 0);
 287
 288         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
 289
 290         if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 291                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry)));
 292                 *cancel   = FALSE;
 293         } else {
 294                 *password = NULL;
 295                 *cancel   = TRUE;
 296         }
 297
 298         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
 299                 *remember = TRUE;
 300         else
 301                 *remember = FALSE;
 302
 303         gtk_widget_destroy (dialog);
 304
 305         while (gtk_events_pending ())
 306                 gtk_main_iteration ();
 307 }
 308
 309 static gchar*
 310 get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 311 {
 312         const gchar *key;
 313         ModestAccountMgr *account_mgr;
 314         const TnyAccountStore *account_store;
 315         ModestTnyAccountStore *self;
 316         ModestTnyAccountStorePrivate *priv;
 317         gchar *pwd = NULL;
 318         gpointer pwd_ptr;
 319         gboolean already_asked;
 320
 321
 322         key           = tny_account_get_id (account);
 323         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 324
 325         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 326         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 327
 328         account_mgr = modest_tny_platform_factory_get_account_mgr_instance
 329                 (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 330
 331         /* is it in the hash? if it's already there, it must be wrong... */
 332         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 333                                    * type-punned ptrs...*/
 334         already_asked = g_hash_table_lookup_extended (priv->password_hash,
 335                                                       key,
 336                                                       NULL,
 337                                                       (gpointer*)&pwd_ptr);
 338
 339         /* if the password is not already there, try ModestConf */
 340         if (!already_asked) {
 341                 pwd  = modest_account_mgr_get_string (account_mgr,
 342                                                       key, MODEST_ACCOUNT_PASSWORD,
 343                                                       TRUE, NULL);
 344                 g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
 345         }
 346
 347         /* if it was already asked, it must have been wrong, so ask again */
 348         if (already_asked || !pwd || strlen(pwd) == 0) {
 349
 350                 /* we don't have it yet. Get the password from the user */
 351                 const gchar* name = tny_account_get_name (account);
 352                 gboolean remember;
 353                 pwd = NULL;
 354
 355                 on_password_requested (self, name, &pwd, cancel, &remember);
 356
 357                 if (!*cancel) {
 358                         if (remember)
 359                                 modest_account_mgr_set_string (account_mgr,
 360                                                                key, MODEST_ACCOUNT_PASSWORD,
 361                                                                pwd,
 362                                                                TRUE, NULL);
 363                         /* We need to dup the string even knowing that
 364                            it's already a dup of the contents of an
 365                            entry, because it if it's wrong, then camel
 366                            will free it */
 367                         g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
 368                 } else {
 369                         g_hash_table_remove (priv->password_hash, key);
 370                         g_free (pwd);
 371                         pwd = NULL;
 372                 }
 373         } else
 374                 *cancel = FALSE;
 375
 376         return pwd;
 377 }
 378
 379
 380 static void
 381 forget_password (TnyAccount *account) {
 382
 383         ModestTnyAccountStore *self;
 384         ModestTnyAccountStorePrivate *priv;
 385         const TnyAccountStore *account_store;
 386         gchar *pwd;
 387         const gchar *key;
 388         ModestAccountMgr *account_mgr;
 389
 390         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 391         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 392         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 393         key  = tny_account_get_id (account);
 394
 395         /* Do not remove the key, this will allow us to detect that we
 396            have already asked for it at least once */
 397         pwd = g_hash_table_lookup (priv->password_hash, key);
 398         if (pwd) {
 399                 memset (pwd, 0, strlen (pwd));
 400                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 401         }
 402
 403         account_mgr = modest_tny_platform_factory_get_account_mgr_instance
 404                 (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 405
 406         /* Remove from configuration system */
 407         modest_account_mgr_unset (account_mgr,
 408                                   key, MODEST_ACCOUNT_PASSWORD,
 409                                   TRUE, NULL);
 410 }
 411
 412
 413
 414 /* instantiate the correct tny account subclass */
 415 static TnyAccount*
 416 tny_account_for_proto (ModestProtocol proto)
 417 {
 418         ModestProtocolType type;
 419         TnyAccount *tny_account = NULL;
 420
 421         type  = modest_protocol_info_get_protocol_type (proto);
 422
 423         if (type == MODEST_PROTOCOL_TYPE_TRANSPORT)
 424                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 425         else if (proto == MODEST_PROTOCOL_STORE_POP)
 426                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
 427         else if (proto == MODEST_PROTOCOL_STORE_IMAP)
 428                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
 429         else
 430                 g_return_val_if_reached (NULL);
 431
 432         if (tny_account)
 433                 tny_account_set_proto (tny_account,
 434                                        modest_protocol_info_get_protocol_name(proto));
 435         else
 436                 g_printerr ("modest: could not get tny account for %d\n",
 437                             proto);
 438         return tny_account;
 439 }
 440
 441
 442 /* create a tnyaccount for the server account connected to the account with name 'key'
 443  */
 444 static TnyAccount*
 445 get_tny_account_from_server_account (ModestTnyAccountStore *self,
 446                                      ModestServerAccountData *account_data,
 447                                      ModestProtocolType modest_type)
 448 {
 449         TnyAccount *tny_account;
 450         ModestTnyAccountStorePrivate *priv;
 451
 452         g_return_val_if_fail (self, NULL);
 453         g_return_val_if_fail (account_data, NULL);
 454
 455         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 456
 457         /* proto */
 458         if (account_data->proto == MODEST_PROTOCOL_UNKNOWN) {
 459                 g_printerr ("modest: '%s' does not provide a protocol\n",
 460                             account_data->account_name);
 461                 return NULL;
 462         }
 463
 464         tny_account = tny_account_for_proto (account_data->proto);
 465         if (!tny_account) {
 466                 g_printerr ("modest: could not create tny account for '%s'\n",
 467                             account_data->account_name);
 468                 return NULL;
 469         }
 470
 471         /* Set account store, session and id */
 472         set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
 473         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),  /* session */
 474                                        priv->tny_session_camel);
 475         tny_account_set_id (tny_account, account_data->account_name); /* id */
 476
 477         /* Options */
 478         if (account_data->options) {
 479                 GSList *tmp = account_data->options;
 480                 while (tmp) {
 481                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 482                                                       tmp->data);
 483                         tmp = g_slist_next (tmp);
 484                 }
 485         }
 486         /* Hostname & Username */
 487         if (account_data->username)
 488                 tny_account_set_user (tny_account, account_data->username);
 489
 490         if (account_data->hostname)
 491                 tny_account_set_hostname (tny_account, account_data->hostname);
 492
 493         /* Password functions */
 494         tny_account_set_pass_func (tny_account, get_password);
 495         tny_account_set_forget_pass_func (tny_account, forget_password);
 496
 497         return tny_account;
 498 }
 499
 500
 501
 502 static void
 503 modest_tny_account_store_finalize (GObject *obj)
 504 {
 505         ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
 506         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 507
 508         if (priv->tny_session_camel) {
 509                 camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
 510                 priv->tny_session_camel = NULL;
 511         }
 512
 513         g_free (priv->cache_dir);
 514         priv->cache_dir = NULL;
 515
 516         if (priv->device) {
 517                 g_object_unref (priv->device);
 518                 priv->device = NULL;
 519         }
 520
 521         if (priv->password_hash) {
 522                 g_hash_table_destroy (priv->password_hash);
 523                 priv->password_hash = NULL;
 524         }
 525
 526         G_OBJECT_CLASS(parent_class)->finalize (obj);
 527 }
 528
 529
 530 ModestTnyAccountStore*
 531 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 532
 533         GObject *obj;
 534         ModestTnyAccountStorePrivate *priv;
 535         TnyPlatformFactory *pfact;
 536
 537         g_return_val_if_fail (account_mgr, NULL);
 538
 539         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 540         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 541
 542         pfact = TNY_PLATFORM_FACTORY (modest_tny_platform_factory_get_instance());
 543         if (!pfact) {
 544                 g_printerr ("modest: cannot get platform factory instance\n");
 545                 g_object_unref (obj);
 546                 return NULL;
 547         } else
 548                 priv->platform_fact = pfact;
 549
 550         /* The session needs the platform factory */
 551         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 552         if (!priv->tny_session_camel) {
 553                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 554                 g_object_unref (obj);
 555                 return NULL;
 556         }
 557         tny_session_camel_set_ui_locker (priv->tny_session_camel, tny_gtk_lockable_new ());
 558         priv->local_folders = get_local_folders_account (MODEST_TNY_ACCOUNT_STORE(obj));
 559         /* FIXME: unref this in the end? */
 560
 561         /* Connect signals */
 562         g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 563                                        G_CALLBACK (on_account_changed), obj);
 564         g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 565                                        G_CALLBACK (on_account_removed), obj);
 566
 567         return MODEST_TNY_ACCOUNT_STORE(obj);
 568 }
 569
 570 static void
 571 modest_tny_account_store_add_store_account  (TnyAccountStore *self,
 572                                              TnyStoreAccount *account)
 573 {
 574         /* we should not need this...*/
 575         g_printerr ("modest: add_store_account_func not implemented\n");
 576 }
 577
 578
 579 static void
 580 modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
 581                                                  TnyTransportAccount *account)
 582 {
 583         /* we should not need this...*/
 584         g_printerr ("modest: add_transport_account_func not implemented\n");
 585 }
 586
 587
 588
 589 static TnyAccount*
 590 get_tny_account_from_account (ModestTnyAccountStore *self, ModestAccountData *account_data,
 591                               TnyGetAccountsRequestType type)
 592 {
 593         TnyAccount *tny_account = NULL;
 594         ModestServerAccountData *server_account = NULL;
 595
 596         if (type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS && account_data->store_account)
 597                 server_account = account_data->store_account;
 598         else if (type == TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS && account_data->transport_account)
 599                 server_account = account_data->transport_account;
 600
 601         if (!server_account) {
 602                 g_printerr ("modest: no %s account defined for '%s'\n",
 603                             type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS ? "store" : "transport",
 604                             account_data->display_name);
 605                 return NULL;
 606         }
 607
 608         tny_account = get_tny_account_from_server_account (self, server_account, type);
 609         if (!tny_account) {
 610                 g_printerr ("modest: failed to create tny account for %s\n",
 611                             account_data->account_name);
 612                 return NULL;
 613         }
 614
 615         if (account_data->display_name)
 616                 tny_account_set_name (tny_account, account_data->display_name);
 617
 618         return tny_account;
 619 }
 620
 621
 622 static void
 623 modest_tny_account_store_get_accounts  (TnyAccountStore *account_store, TnyList *list,
 624                                         TnyGetAccountsRequestType type)
 625 {
 626         ModestTnyAccountStore        *self;
 627         ModestTnyAccountStorePrivate *priv;
 628         GSList                       *accounts, *cursor;
 629         ModestAccountMgr             *account_mgr;
 630
 631         g_return_if_fail (account_store);
 632         g_return_if_fail (TNY_IS_LIST(list));
 633
 634         self        = MODEST_TNY_ACCOUNT_STORE(account_store);
 635         priv        = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 636         account_mgr = modest_tny_platform_factory_get_account_mgr_instance
 637                 (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 638
 639         if (type == TNY_ACCOUNT_STORE_BOTH) {
 640                 modest_tny_account_store_get_accounts (account_store, list,
 641                                                        TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
 642                 modest_tny_account_store_get_accounts (account_store, list,
 643                                                        TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 644         }
 645
 646         accounts = modest_account_mgr_account_names (account_mgr, NULL);
 647         for (cursor = accounts; cursor; cursor = cursor->next) {
 648                 TnyAccount *tny_account = NULL;
 649                 ModestAccountData *account_data =
 650                         modest_account_mgr_get_account_data (account_mgr,
 651                                                              (gchar*)cursor->data);
 652                 if (account_data && account_data->enabled) {
 653                         tny_account = get_tny_account_from_account (self, account_data, type);
 654                         if (tny_account)
 655                                 tny_list_prepend (list, G_OBJECT(tny_account));
 656                 }
 657                 g_free (cursor->data);
 658                 modest_account_mgr_free_account_data (account_mgr, account_data);
 659         }
 660         g_slist_free (accounts);
 661
 662         /* also, add the local folder pseudo-account */
 663         if (type != TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS) {
 664                 if (!priv->local_folders)
 665                         g_printerr ("modest: no local folders account\n");
 666                 else
 667                         tny_list_prepend (list, G_OBJECT(priv->local_folders));
 668         }
 669         tny_session_camel_set_account_store (priv->tny_session_camel, account_store);
 670 }
 671
 672 static const gchar*
 673 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
 674 {
 675         ModestTnyAccountStorePrivate *priv;
 676         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 677
 678         if (!priv->cache_dir)
 679                 priv->cache_dir = g_build_filename (g_get_home_dir(),
 680                                                     MODEST_DIR,
 681                                                     MODEST_CACHE_DIR,
 682                                                     "cache", NULL);
 683         return priv->cache_dir;
 684 }
 685
 686
 687 /*
 688  * callers need to unref
 689  */
 690 static TnyDevice*
 691 modest_tny_account_store_get_device (TnyAccountStore *self)
 692 {
 693         ModestTnyAccountStorePrivate *priv;
 694
 695         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 696
 697         if (!priv->device)
 698                 priv->device = tny_platform_factory_new_device (priv->platform_fact);
 699
 700         return g_object_ref (G_OBJECT(priv->device));
 701 }
 702
 703
 704
 705 static gboolean
 706 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 707                                 const gchar *prompt)
 708 {
 709         g_printerr ("modest: alert_func not implemented (%d, %s)\n",
 710                     type, prompt);
 711         return TRUE;
 712 }
 713
 714
 715 static void
 716 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 717 {
 718         TnyAccountStoreIface *klass;
 719
 720         g_return_if_fail (g);
 721
 722         klass = (TnyAccountStoreIface *)g;
 723
 724         klass->get_accounts_func =
 725                 modest_tny_account_store_get_accounts;
 726         klass->add_transport_account_func =
 727                 modest_tny_account_store_add_transport_account;
 728         klass->add_store_account_func =
 729                 modest_tny_account_store_add_store_account;
 730         klass->get_cache_dir_func =
 731                 modest_tny_account_store_get_cache_dir;
 732         klass->get_device_func =
 733                 modest_tny_account_store_get_device;
 734         klass->alert_func =
 735                 modest_tny_account_store_alert;
 736 }
 737
 738 void
 739 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 740                                             ModestTnyGetPassFunc func)
 741 {
 742         /* not implemented, we use signals */
 743         g_printerr ("modest: set_get_pass_func not implemented\n");
 744 }
 745
 746 TnySessionCamel*
 747 tny_account_store_get_session  (TnyAccountStore *self)
 748 {
 749         g_return_val_if_fail (self, NULL);
 750         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
 751 }
 752
 753
 754
 755 TnyAccount*
 756 modest_tny_account_store_get_local_folders_account    (ModestTnyAccountStore *self)
 757 {
 758         g_return_val_if_fail (self, NULL);
 759
 760         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self)->local_folders;
 761 }
 762
 763
 764 /* for now, ignore the account ===> the special folders are the same,
 765  * local folders for all accounts
 766  * this might change, ie, IMAP might have server-side sent-items
 767  */
 768 TnyFolder *
 769 modest_tny_account_store_get_special_folder (ModestTnyAccountStore*self, TnyAccount *account,
 770                                              TnyFolderType special_type)
 771 {
 772         g_return_val_if_fail (self, NULL);
 773         g_return_val_if_fail (account, NULL);
 774         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
 775                               NULL);
 776         //TnyAccount *local_account =
 777         //      tny_account_store_get_local_folders_account (self);
 778
 779         /* FIXME: implement this */
 780         return NULL;
 781 }