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-error.h>
  34 #include <tny-account.h>
  35 #include <tny-account-store.h>
  36 #include <tny-store-account.h>
  37 #include <tny-transport-account.h>
  38 #include <tny-simple-list.h>
  39 #include <tny-account-store.h>
  40 #include <tny-camel-transport-account.h>
  41 #include <tny-camel-imap-store-account.h>
  42 #include <tny-camel-pop-store-account.h>
  43
  44 #include <modest-runtime.h>
  45 #include <modest-marshal.h>
  46 #include <modest-protocol-info.h>
  47 #include <modest-local-folder-info.h>
  48 #include <modest-tny-account.h>
  49 #include <modest-tny-local-folders-account.h>
  50 #include <modest-account-mgr.h>
  51 #include <modest-account-mgr-helpers.h>
  52 #include <widgets/modest-window-mgr.h>
  53 #include <modest-signal-mgr.h>
  54 #include <modest-debug.h>
  55
  56 #include "modest-tny-account-store.h"
  57 #include "modest-tny-platform-factory.h"
  58 #include <tny-gtk-lockable.h>
  59 #include <camel/camel.h>
  60 #include <modest-platform.h>
  61 #include "modest-ui-actions.h"
  62 #include <widgets/modest-account-settings-dialog.h>
  63
  64 #ifdef MODEST_PLATFORM_MAEMO
  65 #include <tny-maemo-conic-device.h>
  66 #include <maemo/modest-maemo-utils.h>
  67 #endif
  68
  69 #include <libgnomevfs/gnome-vfs-volume-monitor.h>
  70
  71 /* 'private'/'protected' functions */
  72 static void    modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  73 static void    modest_tny_account_store_finalize     (GObject *obj);
  74 static void    modest_tny_account_store_instance_init (ModestTnyAccountStore *obj);
  75 static void    modest_tny_account_store_init          (gpointer g, gpointer iface_data);
  76 static void    modest_tny_account_store_base_init     (gpointer g_class);
  77
  78 static void    on_account_inserted         (ModestAccountMgr *acc_mgr,
  79                                             const gchar *account,
  80                                             gpointer user_data);
  81
  82 static void    add_existing_accounts       (ModestTnyAccountStore *self);
  83
  84 static void    insert_account              (ModestTnyAccountStore *self,
  85                                             const gchar *account,
  86                                             gboolean notify);
  87
  88 static void    on_account_removed          (ModestAccountMgr *acc_mgr,
  89                                             const gchar *account,
  90                                             gpointer user_data);
  91
  92 static gchar*  get_password                (TnyAccount *account,
  93                                             const gchar * prompt_not_used,
  94                                             gboolean *cancel);
  95
  96 static void    forget_password             (TnyAccount *account);
  97
  98 static void    on_vfs_volume_mounted       (GnomeVFSVolumeMonitor *volume_monitor,
  99                                             GnomeVFSVolume *volume,
 100                                             gpointer user_data);
 101
 102 static void    on_vfs_volume_unmounted     (GnomeVFSVolumeMonitor *volume_monitor,
 103                                             GnomeVFSVolume *volume,
 104                                             gpointer user_data);
 105
 106 static void    forget_password_in_memory (ModestTnyAccountStore *self,
 107                                           const gchar *server_account_name);
 108
 109 static void    add_connection_specific_transport_accounts         (ModestTnyAccountStore *self);
 110
 111 static void    connection_status_changed   (TnyAccount *account,
 112                                             TnyConnectionStatus status,
 113                                             gpointer data);
 114
 115 /* list my signals */
 116 enum {
 117         ACCOUNT_CHANGED_SIGNAL,
 118         ACCOUNT_INSERTED_SIGNAL,
 119         ACCOUNT_REMOVED_SIGNAL,
 120
 121         PASSWORD_REQUESTED_SIGNAL,
 122         LAST_SIGNAL
 123 };
 124
 125 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
 126 struct _ModestTnyAccountStorePrivate {
 127         gchar              *cache_dir;
 128         GHashTable         *password_hash;
 129         GHashTable         *account_settings_dialog_hash;
 130         ModestAccountMgr   *account_mgr;
 131         TnySessionCamel    *session;
 132         TnyDevice          *device;
 133
 134         GSList *sighandlers;
 135
 136         /* We cache the lists of accounts here */
 137         TnyList             *store_accounts;
 138         TnyList             *transport_accounts;
 139         TnyList             *store_accounts_outboxes;
 140
 141         /* Matches transport accounts and outbox folder */
 142         GHashTable          *outbox_of_transport;
 143 };
 144
 145 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 146                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
 147                                                       ModestTnyAccountStorePrivate))
 148
 149 /* globals */
 150 static GObjectClass *parent_class = NULL;
 151
 152 static guint signals[LAST_SIGNAL] = {0};
 153
 154 GType
 155 modest_tny_account_store_get_type (void)
 156 {
 157         static GType my_type = 0;
 158
 159         if (!my_type) {
 160                 static const GTypeInfo my_info = {
 161                         sizeof(ModestTnyAccountStoreClass),
 162                         modest_tny_account_store_base_init,     /* base init */
 163                         NULL,           /* base finalize */
 164                         (GClassInitFunc) modest_tny_account_store_class_init,
 165                         NULL,           /* class finalize */
 166                         NULL,           /* class data */
 167                         sizeof(ModestTnyAccountStore),
 168                         0,              /* n_preallocs */
 169                         (GInstanceInitFunc) modest_tny_account_store_instance_init,
 170                         NULL
 171                 };
 172
 173                 static const GInterfaceInfo iface_info = {
 174                         (GInterfaceInitFunc) modest_tny_account_store_init,
 175                         NULL,         /* interface_finalize */
 176                         NULL          /* interface_data */
 177                 };
 178                 /* hack hack */
 179                 my_type = g_type_register_static (G_TYPE_OBJECT,
 180                                                   "ModestTnyAccountStore",
 181                                                   &my_info, 0);
 182                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
 183                                              &iface_info);
 184         }
 185         return my_type;
 186 }
 187
 188
 189 static void
 190 modest_tny_account_store_base_init (gpointer g_class)
 191 {
 192         static gboolean tny_account_store_initialized = FALSE;
 193
 194         if (!tny_account_store_initialized) {
 195
 196                 signals[ACCOUNT_CHANGED_SIGNAL] =
 197                         g_signal_new ("account_changed",
 198                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 199                                       G_SIGNAL_RUN_FIRST,
 200                                       G_STRUCT_OFFSET (ModestTnyAccountStoreClass, account_changed),
 201                                       NULL, NULL,
 202                                       g_cclosure_marshal_VOID__OBJECT,
 203                                       G_TYPE_NONE, 1, TNY_TYPE_ACCOUNT);
 204
 205                 signals[ACCOUNT_INSERTED_SIGNAL] =
 206                         g_signal_new ("account_inserted",
 207                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 208                                       G_SIGNAL_RUN_FIRST,
 209                                       G_STRUCT_OFFSET (ModestTnyAccountStoreClass, account_inserted),
 210                                       NULL, NULL,
 211                                       g_cclosure_marshal_VOID__OBJECT,
 212                                       G_TYPE_NONE, 1, TNY_TYPE_ACCOUNT);
 213
 214                 signals[ACCOUNT_REMOVED_SIGNAL] =
 215                         g_signal_new ("account_removed",
 216                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 217                                       G_SIGNAL_RUN_FIRST,
 218                                       G_STRUCT_OFFSET (ModestTnyAccountStoreClass, account_removed),
 219                                       NULL, NULL,
 220                                       g_cclosure_marshal_VOID__OBJECT,
 221                                       G_TYPE_NONE, 1, TNY_TYPE_ACCOUNT);
 222
 223                 signals[PASSWORD_REQUESTED_SIGNAL] =
 224                         g_signal_new ("password_requested",
 225                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 226                                       G_SIGNAL_RUN_FIRST,
 227                                       G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
 228                                       NULL, NULL,
 229                                       modest_marshal_VOID__STRING_POINTER_POINTER_POINTER_POINTER,
 230                                       G_TYPE_NONE, 5, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER,
 231                                       G_TYPE_POINTER);
 232
 233                 tny_account_store_initialized = TRUE;
 234         }
 235 }
 236
 237
 238 static void
 239 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 240 {
 241         GObjectClass *gobject_class;
 242         gobject_class = (GObjectClass*) klass;
 243
 244         parent_class            = g_type_class_peek_parent (klass);
 245         gobject_class->finalize = modest_tny_account_store_finalize;
 246
 247         g_type_class_add_private (gobject_class,
 248                                   sizeof(ModestTnyAccountStorePrivate));
 249 }
 250
 251 static void
 252 modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 253 {
 254         GnomeVFSVolumeMonitor* monitor = NULL;
 255         ModestTnyAccountStorePrivate *priv;
 256
 257         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 258
 259         priv->cache_dir              = NULL;
 260         priv->account_mgr            = NULL;
 261         priv->session                = NULL;
 262         priv->device                 = NULL;
 263         priv->sighandlers            = NULL;
 264
 265         priv->outbox_of_transport = g_hash_table_new_full (g_direct_hash,
 266                                                            g_direct_equal,
 267                                                            NULL,
 268                                                            NULL);
 269
 270         /* An in-memory store of passwords,
 271          * for passwords that are not remembered in the configuration,
 272          * so they need to be asked for from the user once in each session:
 273          */
 274         priv->password_hash = g_hash_table_new_full (g_str_hash, g_str_equal,
 275                                                      g_free, g_free);
 276
 277         /* A hash-map of modest account names to dialog pointers,
 278          * so we can avoid showing the account settings twice for the same modest account: */
 279         priv->account_settings_dialog_hash = g_hash_table_new_full (g_str_hash, g_str_equal,
 280                                                                     g_free, NULL);
 281
 282         /* Respond to volume mounts and unmounts, such
 283          * as the insertion/removal of the memory card: */
 284         /* This is a singleton, so it does not need to be unrefed. */
 285         monitor = gnome_vfs_get_volume_monitor();
 286
 287         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 288                                                        G_OBJECT(monitor),
 289                                                        "volume-mounted",
 290                                                        G_CALLBACK(on_vfs_volume_mounted),
 291                                                        obj);
 292         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 293                                                        G_OBJECT(monitor), "volume-unmounted",
 294                                                        G_CALLBACK(on_vfs_volume_unmounted),
 295                                                        obj);
 296 }
 297
 298 /* disconnect the list of TnyAccounts */
 299 static void
 300 account_disconnect (TnyAccount *account)
 301 {
 302         g_return_if_fail (account && TNY_IS_ACCOUNT(account));
 303
 304         if (TNY_IS_STORE_ACCOUNT (account) &&
 305             !modest_tny_folder_store_is_remote (TNY_FOLDER_STORE (account)))
 306                 return;
 307
 308         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(account), FALSE, NULL, NULL);
 309 }
 310
 311
 312 /* disconnect the list of TnyAccounts */
 313 static void
 314 account_verify_last_ref (TnyAccount *account, const gchar *str)
 315 {
 316         gchar *txt;
 317
 318         g_return_if_fail (account && TNY_IS_ACCOUNT(account));
 319
 320         txt = g_strdup_printf ("%s: %s", str ? str : "?", tny_account_get_name(account));
 321         MODEST_DEBUG_VERIFY_OBJECT_LAST_REF(G_OBJECT(account),txt);
 322         g_free (txt);
 323 }
 324
 325
 326
 327
 328 static void
 329 foreach_account_append_to_list (gpointer data,
 330                                 gpointer user_data)
 331 {
 332         TnyList *list;
 333
 334         list = TNY_LIST (user_data);
 335         tny_list_append (list, G_OBJECT (data));
 336 }
 337
 338 /********************************************************************/
 339 /*           Control the state of the MMC local account             */
 340 /********************************************************************/
 341
 342 /** Only call this if the memory card is really mounted.
 343  */
 344 static void
 345 add_mmc_account(ModestTnyAccountStore *self, gboolean emit_insert_signal)
 346 {
 347         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 348         g_return_if_fail (priv->session);
 349
 350         TnyAccount *mmc_account = modest_tny_account_new_for_local_folders (priv->account_mgr,
 351                                                                         priv->session,
 352                                                                         MODEST_MCC1_VOLUMEPATH);
 353
 354         /* Add to the list of store accounts */
 355         tny_list_append (priv->store_accounts, G_OBJECT (mmc_account));
 356
 357         if (emit_insert_signal) {
 358                 g_signal_emit (G_OBJECT (self),
 359                                signals [ACCOUNT_INSERTED_SIGNAL],
 360                                0, mmc_account);
 361         }
 362
 363         /* Free */
 364         g_object_unref (mmc_account);
 365 }
 366
 367 static void
 368 on_vfs_volume_mounted(GnomeVFSVolumeMonitor *volume_monitor,
 369                       GnomeVFSVolume *volume,
 370                       gpointer user_data)
 371 {
 372         ModestTnyAccountStore *self;
 373         ModestTnyAccountStorePrivate *priv;
 374
 375         gchar *uri = NULL;
 376
 377         self = MODEST_TNY_ACCOUNT_STORE(user_data);
 378         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 379
 380         /* Check whether this was the external MMC1 card: */
 381         uri = gnome_vfs_volume_get_activation_uri (volume);
 382
 383         if (uri && (!strcmp (uri, MODEST_MCC1_VOLUMEPATH_URI))) {
 384                 add_mmc_account (self, TRUE /* emit the insert signal. */);
 385         }
 386
 387         g_free (uri);
 388 }
 389
 390 static void
 391 on_vfs_volume_unmounted(GnomeVFSVolumeMonitor *volume_monitor,
 392                         GnomeVFSVolume *volume,
 393                         gpointer user_data)
 394 {
 395         ModestTnyAccountStore *self;
 396         ModestTnyAccountStorePrivate *priv;
 397         gchar *uri = NULL;
 398
 399         self = MODEST_TNY_ACCOUNT_STORE(user_data);
 400         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 401
 402         /* Check whether this was the external MMC1 card: */
 403         uri = gnome_vfs_volume_get_activation_uri (volume);
 404         if (uri && (strcmp (uri, MODEST_MCC1_VOLUMEPATH_URI) == 0)) {
 405                 TnyAccount *mmc_account = NULL;
 406                 gboolean found = FALSE;
 407                 TnyIterator *iter = NULL;
 408
 409                 iter = tny_list_create_iterator (priv->store_accounts);
 410                 while (!tny_iterator_is_done (iter) && !found) {
 411                         TnyAccount *account;
 412
 413                         account = TNY_ACCOUNT (tny_iterator_get_current (iter));
 414                         if (modest_tny_account_is_memory_card_account (account)) {
 415                                 found = TRUE;
 416                                 mmc_account = g_object_ref (account);
 417                         }
 418                         g_object_unref (account);
 419                         tny_iterator_next (iter);
 420                 }
 421                 g_object_unref (iter);
 422
 423                 if (found) {
 424                         /* Remove from the list */
 425                         tny_list_remove (priv->store_accounts, G_OBJECT (mmc_account));
 426
 427                         /* Notify observers */
 428                         g_signal_emit (G_OBJECT (self),
 429                                        signals [ACCOUNT_REMOVED_SIGNAL],
 430                                        0, mmc_account);
 431
 432                         g_object_unref (mmc_account);
 433                 } else {
 434                         g_warning ("%s: there was no store account for the unmounted MMC",
 435                                    __FUNCTION__);
 436                 }
 437         }
 438         g_free (uri);
 439 }
 440
 441 /**
 442  * forget_password_in_memory
 443  * @self: a TnyAccountStore instance
 444  * @account: A server account.
 445  *
 446  * Forget any password stored in memory for this account.
 447  * For instance, this should be called when the user has changed the password in the account settings.
 448  */
 449 static void
 450 forget_password_in_memory (ModestTnyAccountStore *self,
 451                            const gchar * server_account_name)
 452 {
 453         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 454
 455         if (server_account_name && priv->password_hash) {
 456                 g_hash_table_remove (priv->password_hash, server_account_name);
 457         }
 458 }
 459
 460 static void
 461 on_account_changed (ModestAccountMgr *acc_mgr,
 462                     const gchar *account_name,
 463                     TnyAccountType account_type,
 464                     gpointer user_data)
 465 {
 466         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 467         ModestTnyAccountStorePrivate *priv;
 468         TnyList* account_list;
 469         gboolean found = FALSE;
 470         TnyIterator *iter = NULL;
 471
 472         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 473         account_list = (account_type == TNY_ACCOUNT_TYPE_STORE ?
 474                         priv->store_accounts :
 475                         priv->transport_accounts);
 476
 477         iter = tny_list_create_iterator (account_list);
 478         while (!tny_iterator_is_done (iter) && !found) {
 479                 TnyAccount *tny_account;
 480                 tny_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
 481                 if (tny_account) {
 482                         if (!strcmp (tny_account_get_id (tny_account), account_name)) {
 483                                 found = TRUE;
 484                                 modest_tny_account_update_from_account (tny_account, get_password, forget_password);
 485                                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, tny_account);
 486                         }
 487                         g_object_unref (tny_account);
 488                 }
 489                 tny_iterator_next (iter);
 490         }
 491
 492         if (iter)
 493                 g_object_unref (iter);
 494 }
 495
 496 static void
 497 on_account_settings_hide (GtkWidget *widget, gpointer user_data)
 498 {
 499         /* This is easier than using a struct for the user_data: */
 500         ModestTnyAccountStore *self = modest_runtime_get_account_store();
 501         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 502
 503         gchar *account_name = (gchar *) user_data;
 504         if (account_name)
 505                 g_hash_table_remove (priv->account_settings_dialog_hash, account_name);
 506 }
 507
 508 static void
 509 show_password_warning_only (const gchar *msg)
 510 {
 511         ModestWindow *main_window =
 512                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE); /* don't create */
 513
 514         /* Show an explanatory temporary banner: */
 515         if (main_window)
 516                 modest_platform_information_banner (NULL, NULL, msg);
 517 }
 518
 519 static void
 520 show_wrong_password_dialog (TnyAccount *account)
 521 {
 522         /* This is easier than using a struct for the user_data: */
 523         ModestTnyAccountStore *self = modest_runtime_get_account_store();
 524         const gchar *modest_account_name;
 525         GtkWidget *main_window;
 526         GtkWidget *dialog;
 527
 528         main_window = (GtkWidget *) modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 529                                                                        FALSE); /* don't create */
 530         if (!main_window) {
 531                 g_warning ("%s: password was wrong; ignoring because no main window", __FUNCTION__);
 532                 return;
 533         }
 534
 535         modest_account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 536         if (!modest_account_name) {
 537                 g_warning ("%s: modest_tny_account_get_parent_modest_account_name_for_server_account() failed.\n",
 538                         __FUNCTION__);
 539         }
 540
 541         dialog = modest_tny_account_store_show_account_settings_dialog (self, modest_account_name);
 542         modest_account_settings_dialog_save_password (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog));
 543         /* Show an explanatory temporary banner: */
 544         modest_platform_information_banner (GTK_WIDGET(dialog), NULL, _("mcen_ib_username_pw_incorrect"));
 545 }
 546
 547 /* This callback will be called by Tinymail when it needs the password
 548  * from the user or the account settings.
 549  * It can also call forget_password() before calling this,
 550  * so that we clear wrong passwords out of our account settings.
 551  * Note that TnyAccount here will be the server account. */
 552 static gchar*
 553 get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *cancel)
 554 {
 555         ModestTnyAccountStore *self = NULL;
 556         ModestTnyAccountStorePrivate *priv;
 557         gchar *username = NULL;
 558         gchar *pwd = NULL;
 559         gpointer pwd_ptr = NULL;
 560         gboolean already_asked = FALSE;
 561         const gchar *server_account_name;
 562         gchar *url_string;
 563
 564         g_return_val_if_fail (account, NULL);
 565
 566         MODEST_DEBUG_BLOCK(
 567                 g_debug ("%s: prompt (not shown) = %s\n", __FUNCTION__, prompt_not_used);
 568         );
 569
 570         /* Get a reference to myself */
 571         self = MODEST_TNY_ACCOUNT_STORE (g_object_get_data (G_OBJECT(account), "account_store"));
 572         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 573
 574         /* Ensure that we still have this account. It could happen
 575            that a set_online was requested *before* removing an
 576            account, and due to tinymail emits the get_password
 577            function using a g_idle the account could be actually
 578            removed *before* this function was really called */
 579         url_string = tny_account_get_url_string (account);
 580         if (url_string) {
 581                 TnyAccount *tmp_account;
 582
 583                 tmp_account = tny_account_store_find_account (TNY_ACCOUNT_STORE (self),
 584                                                               url_string);
 585                 g_free (url_string);
 586
 587                 if (!tmp_account) {
 588                         *cancel = TRUE;
 589                         return NULL;
 590                 }
 591                 g_object_unref (tmp_account);
 592         }
 593
 594         server_account_name = tny_account_get_id (account);
 595         if (!server_account_name || !self) {
 596                 g_warning ("modest: %s: could not retrieve account_store for account %s",
 597                            __FUNCTION__, server_account_name ? server_account_name : "<NULL>");
 598                 if (cancel)
 599                         *cancel = TRUE;
 600
 601                 return NULL;
 602         }
 603
 604         /* This hash map stores passwords, including passwords that are not stored in gconf. */
 605         /* Is it in the hash? if it's already there, it must be wrong... */
 606         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 607                                    * type-punned ptrs...*/
 608         already_asked = priv->password_hash &&
 609                                 g_hash_table_lookup_extended (priv->password_hash,
 610                                                       server_account_name,
 611                                                       NULL,
 612                                                       (gpointer*)&pwd_ptr);
 613         MODEST_DEBUG_BLOCK(
 614                 g_debug ("%s: Already asked = %d\n", __FUNCTION__, already_asked);
 615         );
 616
 617         /* If the password is not already there, try ModestConf */
 618         if (!already_asked) {
 619                 pwd  = modest_account_mgr_get_server_account_password (priv->account_mgr,
 620                                                                        server_account_name);
 621                 g_hash_table_insert (priv->password_hash, g_strdup (server_account_name), g_strdup (pwd));
 622         }
 623
 624         /* If it was already asked, it must have been wrong, so ask again */
 625         if (already_asked || !pwd || strlen(pwd) == 0) {
 626                 /* As per the UI spec, if no password was set in the account settings,
 627                  * ask for it now. But if the password is wrong in the account settings,
 628                  * then show a banner and the account settings dialog so it can be corrected:
 629                  */
 630                 ModestTransportStoreProtocol proto;
 631                 const gboolean settings_have_password =
 632                         modest_account_mgr_get_server_account_has_password (priv->account_mgr, server_account_name);
 633
 634                 /* Show an error and after that ask for a password */
 635                 proto = modest_protocol_info_get_transport_store_protocol (tny_account_get_proto (account));
 636                 if (proto == MODEST_PROTOCOL_TRANSPORT_SMTP) {
 637                         gchar *username = NULL, *msg = NULL;
 638                         username = modest_account_mgr_get_server_account_username (priv->account_mgr,
 639                                                                                    server_account_name);
 640                         if (!username || strlen(username) == 0) {
 641                                 msg = g_strdup_printf (_("emev_ni_ui_smtp_userid_invalid"),
 642                                                        tny_account_get_name (account),
 643                                                        tny_account_get_hostname (account));
 644                         } else {
 645                                 gchar *password;
 646                                 password  = modest_account_mgr_get_server_account_password (priv->account_mgr,
 647                                                                                             server_account_name);
 648                                 if (!password || strlen(password) == 0)
 649                                         msg = g_strdup_printf (_("emev_ni_ui_smtp_passwd_invalid"),
 650                                                                tny_account_get_name (account),
 651                                                                tny_account_get_hostname (account));
 652                                 else
 653                                         msg = g_strdup_printf (_("emev_ni_ui_smtp_authentication_fail_error"),
 654                                                                tny_account_get_hostname (account));
 655                                 if (password)
 656                                         g_free (password);
 657                         }
 658                         if (msg) {
 659                                 modest_platform_run_information_dialog (NULL, msg, TRUE);
 660                                 g_free (msg);
 661                         }
 662                         if (username)
 663                                 g_free (username);
 664                 }
 665
 666                 if (settings_have_password) {
 667                         /* The password must be wrong, so show the account settings dialog so it can be corrected: */
 668                         show_wrong_password_dialog (account);
 669
 670                         if (cancel)
 671                                 *cancel = TRUE;
 672
 673                         return NULL;
 674                 }
 675
 676                 /* we don't have it yet. Get the password from the user */
 677                 const gchar* account_id = tny_account_get_id (account);
 678                 gboolean remember = FALSE;
 679                 pwd = NULL;
 680
 681                 if (already_asked) {
 682                         const gchar *msg;
 683                         gboolean username_known =
 684                                 modest_account_mgr_get_server_account_username_has_succeeded(priv->account_mgr,
 685                                                                                              server_account_name);
 686                         /* If the login has ever succeeded then show a specific message */
 687                         if (username_known)
 688                                 msg = dgettext ("hildon-common-strings", "ecdg_ib_set_password_incorrect");
 689                         else
 690                                 msg = _("mcen_ib_username_pw_incorrect");
 691                         show_password_warning_only (msg);
 692                 }
 693
 694                 /* Request password */
 695                 g_signal_emit (G_OBJECT (self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
 696                                account_id, /* server_account_name */
 697                                &username, &pwd, cancel, &remember);
 698
 699
 700                 if (!*cancel) {
 701                         /* The password will be returned as the result,
 702                          * but we need to tell tinymail about the username too: */
 703                         tny_account_set_user (account, username);
 704
 705                         /* Do not save the password in gconf, because
 706                          * the UI spec says "The password will never
 707                          * be saved in the account": */
 708
 709                         /* We need to dup the string even knowing that
 710                            it's already a dup of the contents of an
 711                            entry, because it if it's wrong, then camel
 712                            will free it */
 713                         g_hash_table_insert (priv->password_hash, g_strdup (server_account_name), g_strdup(pwd));
 714                 } else {
 715                         g_hash_table_remove (priv->password_hash, server_account_name);
 716
 717                         g_free (pwd);
 718                         pwd = NULL;
 719                 }
 720
 721                 g_free (username);
 722                 username = NULL;
 723         } else
 724                 if (cancel)
 725                         *cancel = FALSE;
 726         return pwd;
 727 }
 728
 729 void
 730 modest_tny_account_store_forget_already_asked (ModestTnyAccountStore *self, TnyAccount *account)
 731 {
 732         g_return_if_fail (account);
 733
 734         ModestTnyAccountStorePrivate *priv;
 735         gchar *pwd = NULL;
 736         gpointer pwd_ptr = NULL;
 737         gboolean already_asked = FALSE;
 738
 739         const gchar *server_account_name = tny_account_get_id (account);
 740
 741         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 742
 743         /* This hash map stores passwords, including passwords that are not stored in gconf. */
 744         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 745                                    * type-punned ptrs...*/
 746         already_asked = priv->password_hash &&
 747                                 g_hash_table_lookup_extended (priv->password_hash,
 748                                                       server_account_name,
 749                                                       NULL,
 750                                                       (gpointer*)&pwd_ptr);
 751
 752         if (already_asked) {
 753                 g_hash_table_remove (priv->password_hash, server_account_name);
 754                 g_free (pwd);
 755                 pwd = NULL;
 756         }
 757
 758         return;
 759 }
 760
 761 /* tinymail calls this if the connection failed due to an incorrect password.
 762  * And it seems to call this for any general connection failure. */
 763 static void
 764 forget_password (TnyAccount *account)
 765 {
 766         ModestTnyAccountStore *self;
 767         ModestTnyAccountStorePrivate *priv;
 768         const TnyAccountStore *account_store;
 769         gchar *pwd;
 770         const gchar *key;
 771
 772         account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 773                                                              "account_store"));
 774         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 775         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 776         key  = tny_account_get_id (account);
 777
 778         /* Do not remove the key, this will allow us to detect that we
 779            have already asked for it at least once */
 780         pwd = g_hash_table_lookup (priv->password_hash, key);
 781         if (pwd) {
 782                 memset (pwd, 0, strlen (pwd));
 783                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 784         }
 785
 786         /* Remove from configuration system */
 787         /*
 788         modest_account_mgr_unset (priv->account_mgr,
 789                                   key, MODEST_ACCOUNT_PASSWORD, TRUE);
 790         */
 791 }
 792
 793 static void
 794 modest_tny_account_store_finalize (GObject *obj)
 795 {
 796         ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
 797         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 798
 799         g_free (priv->cache_dir);
 800         priv->cache_dir = NULL;
 801
 802         if (priv->password_hash) {
 803                 g_hash_table_destroy (priv->password_hash);
 804                 priv->password_hash = NULL;
 805         }
 806
 807         if (priv->account_settings_dialog_hash) {
 808                 g_hash_table_destroy (priv->account_settings_dialog_hash);
 809                 priv->account_settings_dialog_hash = NULL;
 810         }
 811
 812         if (priv->outbox_of_transport) {
 813                 g_hash_table_destroy (priv->outbox_of_transport);
 814                 priv->outbox_of_transport = NULL;
 815         }
 816
 817         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
 818         priv->sighandlers = NULL;
 819
 820         if (priv->account_mgr) {
 821                 g_object_unref (G_OBJECT(priv->account_mgr));
 822                 priv->account_mgr = NULL;
 823         }
 824
 825         if (priv->device) {
 826                 g_object_unref (G_OBJECT(priv->device));
 827                 priv->device = NULL;
 828         }
 829
 830         /* Destroy all accounts. Disconnect all accounts before they are destroyed */
 831         if (priv->store_accounts) {
 832                 tny_list_foreach (priv->store_accounts, (GFunc)account_disconnect, NULL);
 833                 tny_list_foreach (priv->store_accounts, (GFunc)account_verify_last_ref, "store");
 834                 g_object_unref (priv->store_accounts);
 835                 priv->store_accounts = NULL;
 836         }
 837
 838         if (priv->transport_accounts) {
 839                 tny_list_foreach (priv->transport_accounts, (GFunc)account_disconnect, NULL);
 840                 tny_list_foreach (priv->transport_accounts, (GFunc)account_verify_last_ref, "transport");
 841                 g_object_unref (priv->transport_accounts);
 842                 priv->transport_accounts = NULL;
 843         }
 844
 845         if (priv->store_accounts_outboxes) {
 846                 g_object_unref (priv->store_accounts_outboxes);
 847                 priv->store_accounts_outboxes = NULL;
 848         }
 849
 850         if (priv->session) {
 851                 camel_object_unref (CAMEL_OBJECT(priv->session));
 852                 priv->session = NULL;
 853         }
 854
 855         camel_shutdown ();
 856
 857         G_OBJECT_CLASS(parent_class)->finalize (obj);
 858 }
 859
 860 gboolean
 861 volume_path_is_mounted (const gchar* path)
 862 {
 863         g_return_val_if_fail (path, FALSE);
 864
 865         gboolean result = FALSE;
 866         gchar * path_as_uri = g_filename_to_uri (path, NULL, NULL);
 867         g_return_val_if_fail (path_as_uri, FALSE);
 868
 869         /* Get the monitor singleton: */
 870         GnomeVFSVolumeMonitor *monitor = gnome_vfs_get_volume_monitor();
 871
 872         /* This seems like a simpler way to do this, but it returns a
 873          * GnomeVFSVolume even if the drive is not mounted: */
 874         /*
 875         GnomeVFSVolume *volume = gnome_vfs_volume_monitor_get_volume_for_path (monitor,
 876                 MODEST_MCC1_VOLUMEPATH);
 877         if (volume) {
 878                 gnome_vfs_volume_unref(volume);
 879         }
 880         */
 881
 882         /* Get the mounted volumes from the monitor: */
 883         GList *list = gnome_vfs_volume_monitor_get_mounted_volumes (monitor);
 884         GList *iter = list;
 885         for (iter = list; iter; iter = g_list_next (iter)) {
 886                 GnomeVFSVolume *volume = (GnomeVFSVolume*)iter->data;
 887                 if (volume) {
 888                         /*
 889                         char *display_name =
 890                                 gnome_vfs_volume_get_display_name (volume);
 891                         printf ("volume display name=%s\n", display_name);
 892                         g_free (display_name);
 893                         */
 894
 895                         char *uri =
 896                                 gnome_vfs_volume_get_activation_uri (volume);
 897                         /* printf ("  uri=%s\n", uri); */
 898                         if (uri && (strcmp (uri, path_as_uri) == 0))
 899                                 result = TRUE;
 900
 901                         g_free (uri);
 902
 903                         gnome_vfs_volume_unref (volume);
 904                 }
 905         }
 906
 907         g_list_free (list);
 908
 909         g_free (path_as_uri);
 910
 911         return result;
 912 }
 913
 914 ModestTnyAccountStore*
 915 modest_tny_account_store_new (ModestAccountMgr *account_mgr,
 916                               TnyDevice *device)
 917 {
 918         GObject *obj;
 919         ModestTnyAccountStorePrivate *priv;
 920         TnyAccount *local_account = NULL;
 921
 922         g_return_val_if_fail (account_mgr, NULL);
 923         g_return_val_if_fail (device, NULL);
 924
 925         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 926         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 927
 928         priv->account_mgr = g_object_ref (G_OBJECT(account_mgr));
 929         priv->device = g_object_ref (device);
 930
 931         priv->session = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 932         if (!priv->session) {
 933                 g_warning ("failed to get TnySessionCamel");
 934                 return NULL;
 935         }
 936
 937         /* Set the ui locker */
 938         tny_session_camel_set_ui_locker (priv->session,  tny_gtk_lockable_new ());
 939
 940         /* Connect signals */
 941         priv->sighandlers  =  modest_signal_mgr_connect (priv->sighandlers,
 942                                                          G_OBJECT(account_mgr), "account_inserted",
 943                                                          G_CALLBACK (on_account_inserted), obj);
 944         priv->sighandlers  =  modest_signal_mgr_connect (priv->sighandlers,
 945                                                          G_OBJECT(account_mgr), "account_changed",
 946                                                          G_CALLBACK (on_account_changed), obj);
 947         priv->sighandlers  =  modest_signal_mgr_connect (priv->sighandlers,
 948                                                          G_OBJECT(account_mgr), "account_removed",
 949                                                          G_CALLBACK (on_account_removed), obj);
 950
 951         /* Create the lists of accounts */
 952         priv->store_accounts = tny_simple_list_new ();
 953         priv->transport_accounts = tny_simple_list_new ();
 954         priv->store_accounts_outboxes = tny_simple_list_new ();
 955
 956         /* Create the local folders account */
 957         local_account =
 958                 modest_tny_account_new_for_local_folders (priv->account_mgr, priv->session, NULL);
 959         tny_list_append (priv->store_accounts, G_OBJECT(local_account));
 960         g_object_unref (local_account);
 961
 962         /* Add the other remote accounts. Do this after adding the
 963            local account, because we need to add our outboxes to the
 964            global OUTBOX hosted in the local account */
 965         add_existing_accounts (MODEST_TNY_ACCOUNT_STORE (obj));
 966
 967         /* FIXME: I'm doing this (adding an "if (FALSE)"because this
 968            stuff is not working properly and could cause SIGSEVs, for
 969            example one send queue will be created for each connection
 970            specific SMTP server, so when tinymail asks for the outbox
 971            it will return NULL because there is no outbox folder for
 972            this specific transport accounts, and it's a must that the
 973            send queue returns an outbox */
 974         if (TRUE)
 975                 /* Add connection-specific transport accounts */
 976                 add_connection_specific_transport_accounts (MODEST_TNY_ACCOUNT_STORE(obj));
 977
 978         /* This is a singleton, so it does not need to be unrefed. */
 979         if (volume_path_is_mounted (MODEST_MCC1_VOLUMEPATH)) {
 980                 /* It is mounted: */
 981                 add_mmc_account (MODEST_TNY_ACCOUNT_STORE (obj), FALSE /* don't emit the insert signal. */);
 982         }
 983
 984         return MODEST_TNY_ACCOUNT_STORE(obj);
 985 }
 986
 987 static void
 988 modest_tny_account_store_get_accounts  (TnyAccountStore *self,
 989                                         TnyList *list,
 990                                         TnyGetAccountsRequestType request_type)
 991 {
 992         ModestTnyAccountStorePrivate *priv;
 993
 994         g_return_if_fail (self);
 995         g_return_if_fail (TNY_IS_LIST(list));
 996
 997         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 998
 999         switch (request_type) {
1000         case TNY_ACCOUNT_STORE_BOTH:
1001                 tny_list_foreach (priv->store_accounts, foreach_account_append_to_list, list);
1002                 tny_list_foreach (priv->transport_accounts, foreach_account_append_to_list, list);
1003                 break;
1004         case TNY_ACCOUNT_STORE_STORE_ACCOUNTS:
1005                 tny_list_foreach (priv->store_accounts, foreach_account_append_to_list, list);
1006                 break;
1007         case TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS:
1008                 tny_list_foreach (priv->transport_accounts, foreach_account_append_to_list, list);
1009                 break;
1010         default:
1011                 g_return_if_reached ();
1012         }
1013
1014         /* Initialize session. Why do we need this ??? */
1015         tny_session_camel_set_initialized (priv->session);
1016 }
1017
1018
1019 static const gchar*
1020 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
1021 {
1022         ModestTnyAccountStorePrivate *priv;
1023         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1024
1025         if (!priv->cache_dir)
1026                 priv->cache_dir = g_build_filename (g_get_home_dir(),
1027                                                     MODEST_DIR, MODEST_CACHE_DIR, NULL);
1028         return priv->cache_dir;
1029 }
1030
1031
1032 /*
1033  * callers need to unref
1034  */
1035 static TnyDevice*
1036 modest_tny_account_store_get_device (TnyAccountStore *self)
1037 {
1038         ModestTnyAccountStorePrivate *priv;
1039
1040         g_return_val_if_fail (self, NULL);
1041
1042         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1043
1044         if (priv->device)
1045                 return g_object_ref (G_OBJECT(priv->device));
1046         else
1047                 return NULL;
1048 }
1049
1050
1051 static TnyAccount*
1052 modest_tny_account_store_find_account_by_url (TnyAccountStore *self, const gchar* url_string)
1053 {
1054         return modest_tny_account_store_get_tny_account_by (MODEST_TNY_ACCOUNT_STORE (self),
1055                                                             MODEST_TNY_ACCOUNT_STORE_QUERY_URL,
1056                                                             url_string);
1057 }
1058
1059
1060
1061 static gboolean
1062 modest_tny_account_store_alert (TnyAccountStore *self,
1063                                 TnyAccount *account,
1064                                 TnyAlertType type,
1065                                 gboolean question,
1066                                 GError *error)
1067 {
1068         ModestTransportStoreProtocol proto =
1069                 MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN;
1070         const gchar* server_name = NULL;
1071         gchar *prompt = NULL;
1072         gboolean retval;
1073
1074
1075         g_return_val_if_fail (account, FALSE);
1076         g_return_val_if_fail (error, FALSE);
1077
1078         /* Get the server name: */
1079         server_name = tny_account_get_hostname (account);
1080
1081         if (account) {
1082                 const gchar *proto_name = tny_account_get_proto (account);
1083                 if (proto_name)
1084                         proto = modest_protocol_info_get_transport_store_protocol (proto_name);
1085                 else {
1086                         g_warning("modest: %s: account with id=%s has no proto.\n", __FUNCTION__,
1087                                   tny_account_get_id (account));
1088                         return FALSE;
1089                 }
1090         }
1091
1092         switch (error->code) {
1093         case TNY_SYSTEM_ERROR_CANCEL:
1094                 /* Don't show waste the user's time by showing him a dialog telling
1095                  * him that he has just cancelled something: */
1096                 return TRUE;
1097
1098         case TNY_SERVICE_ERROR_PROTOCOL:
1099                 /* Like a BAD from IMAP (protocol error) */
1100         case TNY_SERVICE_ERROR_LOST_CONNECTION:
1101                 /* Lost the connection with the service */
1102         case TNY_SERVICE_ERROR_UNAVAILABLE:
1103                 /* You must be working online for this operation */
1104         case TNY_SERVICE_ERROR_CONNECT:
1105                 switch (proto) {
1106                 case MODEST_PROTOCOL_STORE_POP:
1107                         prompt = g_strdup_printf (_("emev_ni_ui_pop3_msg_connect_error"),
1108                                                   server_name);
1109                         break;
1110                 case MODEST_PROTOCOL_STORE_IMAP:
1111                         prompt = g_strdup_printf (_("emev_ni_ui_imap_connect_server_error"),
1112                                                   server_name);
1113                         break;
1114                 case MODEST_PROTOCOL_TRANSPORT_SMTP:
1115                         prompt = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"),
1116                                                   server_name);
1117                         break;
1118                 default:
1119                         g_return_val_if_reached (FALSE);
1120                 }
1121                 break;
1122
1123         case TNY_SERVICE_ERROR_AUTHENTICATE:
1124                 /* It seems that there's no better error to show with
1125                  * POP and IMAP because TNY_SERVICE_ERROR_AUTHENTICATE
1126                  * may appear if there's a timeout during auth */
1127                 switch (proto) {
1128                 case MODEST_PROTOCOL_STORE_POP:
1129                         prompt = g_strdup_printf (_("emev_ni_ui_pop3_msg_connect_error"),
1130                                                   server_name);
1131                         break;
1132                 case MODEST_PROTOCOL_STORE_IMAP:
1133                         prompt = g_strdup_printf (_("emev_ni_ui_imap_connect_server_error"),
1134                                                   server_name);
1135                         break;
1136                 case MODEST_PROTOCOL_TRANSPORT_SMTP:
1137                         prompt = g_strdup_printf (_("emev_ni_ui_smtp_authentication_fail_error"),
1138                                                   server_name);
1139                         break;
1140                 default:
1141                         g_return_val_if_reached (FALSE);
1142                 }
1143                 break;
1144
1145         case TNY_SERVICE_ERROR_CERTIFICATE:
1146                 /* We'll show the proper dialog later */
1147                 break;
1148
1149         case TNY_SYSTEM_ERROR_MEMORY:
1150                 /* Can't allocate memory for this operation */
1151
1152         case TNY_SERVICE_ERROR_UNKNOWN:
1153                 return FALSE;
1154         default:
1155                 g_return_val_if_reached (FALSE);
1156         }
1157
1158
1159         if (error->code == TNY_SERVICE_ERROR_CERTIFICATE)
1160                 retval = modest_platform_run_certificate_confirmation_dialog (server_name,
1161                                                                               error->message);
1162         else
1163                 retval = modest_platform_run_alert_dialog (prompt, question);
1164
1165         if (prompt)
1166                 g_free (prompt);
1167
1168         return retval;
1169 }
1170
1171
1172 static void
1173 modest_tny_account_store_init (gpointer g, gpointer iface_data)
1174 {
1175         TnyAccountStoreIface *klass;
1176
1177         g_return_if_fail (g);
1178
1179         klass = (TnyAccountStoreIface *)g;
1180
1181         klass->get_accounts =
1182                 modest_tny_account_store_get_accounts;
1183         klass->get_cache_dir =
1184                 modest_tny_account_store_get_cache_dir;
1185         klass->get_device =
1186                 modest_tny_account_store_get_device;
1187         klass->alert =
1188                 modest_tny_account_store_alert;
1189         klass->find_account =
1190                 modest_tny_account_store_find_account_by_url;
1191 }
1192
1193 void
1194 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
1195                                             ModestTnyGetPassFunc func)
1196 {
1197         /* not implemented, we use signals */
1198         g_printerr ("modest: set_get_pass_func not implemented\n");
1199 }
1200
1201 TnySessionCamel*
1202 modest_tny_account_store_get_session  (TnyAccountStore *self)
1203 {
1204         g_return_val_if_fail (self, NULL);
1205         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self)->session;
1206 }
1207
1208 static TnyAccount*
1209 get_tny_account_by (TnyList *accounts,
1210                     ModestTnyAccountStoreQueryType type,
1211                     const gchar *str)
1212 {
1213         TnyIterator *iter = NULL;
1214         gboolean found = FALSE;
1215         TnyAccount *retval = NULL;
1216
1217         g_return_val_if_fail (TNY_IS_LIST(accounts), NULL);
1218
1219         if (tny_list_get_length(accounts) == 0) {
1220                 g_warning ("%s: account list is empty", __FUNCTION__);
1221                 return NULL;
1222         }
1223
1224         iter = tny_list_create_iterator (accounts);
1225         while (!tny_iterator_is_done (iter) && !found) {
1226                 TnyAccount *tmp_account = NULL;
1227                 const gchar *val = NULL;
1228
1229                 tmp_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
1230                 if (!TNY_IS_ACCOUNT(tmp_account)) {
1231                         g_warning ("%s: not a valid account", __FUNCTION__);
1232                         tmp_account = NULL;
1233                         break;
1234                 }
1235
1236                 switch (type) {
1237                 case MODEST_TNY_ACCOUNT_STORE_QUERY_ID:
1238                         val = tny_account_get_id (tmp_account);
1239                         break;
1240                 case MODEST_TNY_ACCOUNT_STORE_QUERY_URL:
1241                         val = tny_account_get_url_string (tmp_account);
1242                         break;
1243                 }
1244
1245                 if (type == MODEST_TNY_ACCOUNT_STORE_QUERY_URL &&
1246                     tny_account_matches_url_string (tmp_account, str)) {
1247                         retval = g_object_ref (tmp_account);
1248                         found = TRUE;
1249                 } else {
1250                         if (val && str && strcmp (val, str) == 0) {
1251                                 retval = g_object_ref (tmp_account);
1252                                 found = TRUE;
1253                         }
1254                 }
1255                 g_object_unref (tmp_account);
1256                 tny_iterator_next (iter);
1257         }
1258         g_object_unref (iter);
1259
1260         return retval;
1261 }
1262
1263 TnyAccount*
1264 modest_tny_account_store_get_tny_account_by (ModestTnyAccountStore *self,
1265                                              ModestTnyAccountStoreQueryType type,
1266                                              const gchar *str)
1267 {
1268         TnyAccount *account = NULL;
1269         ModestTnyAccountStorePrivate *priv;
1270
1271         g_return_val_if_fail (self, NULL);
1272         g_return_val_if_fail (str, NULL);
1273
1274         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1275
1276         /* Search in store accounts */
1277         account = get_tny_account_by (priv->store_accounts, type, str);
1278
1279         /* If we already found something, no need to search the transport accounts */
1280         if (!account) {
1281                 account = get_tny_account_by (priv->transport_accounts, type, str);
1282
1283                 /* If we already found something, no need to search the
1284                    per-account outbox accounts */
1285                 if (!account)
1286                         account = get_tny_account_by (priv->store_accounts_outboxes, type, str);
1287         }
1288
1289         /* Warn if nothing was found. This is generally unusual. */
1290         if (!account) {
1291                 g_warning("%s: Failed to find account with %s=%s\n",
1292                           __FUNCTION__,
1293                           (type == MODEST_TNY_ACCOUNT_STORE_QUERY_ID) ? "ID" : "URL",
1294                           str);
1295         }
1296
1297         /* Returns a new reference to the account if found */
1298         return account;
1299 }
1300
1301
1302 TnyAccount*
1303 modest_tny_account_store_get_server_account (ModestTnyAccountStore *self,
1304                                              const gchar *account_name,
1305                                              TnyAccountType type)
1306 {
1307         ModestTnyAccountStorePrivate *priv = NULL;
1308         TnyAccount *retval = NULL;
1309         TnyList *account_list = NULL;
1310         TnyIterator *iter = NULL;
1311         gboolean found;
1312
1313         g_return_val_if_fail (self, NULL);
1314         g_return_val_if_fail (account_name, NULL);
1315         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE ||
1316                               type == TNY_ACCOUNT_TYPE_TRANSPORT,
1317                               NULL);
1318
1319         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1320
1321         account_list = (type == TNY_ACCOUNT_TYPE_STORE) ?
1322                 priv->store_accounts :
1323                 priv->transport_accounts;
1324
1325         if (!account_list) {
1326                 g_printerr ("%s: No server accounts of type %s\n", __FUNCTION__,
1327                         (type == TNY_ACCOUNT_TYPE_STORE) ? "store" : "transport");
1328                 return NULL;
1329         }
1330
1331         /* Look for the server account */
1332         found = FALSE;
1333         iter = tny_list_create_iterator (account_list);
1334         while (!tny_iterator_is_done (iter) && !found) {
1335                 const gchar *modest_acc_name;
1336                 TnyAccount *tmp_account;
1337
1338                 tmp_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
1339                 modest_acc_name =
1340                         modest_tny_account_get_parent_modest_account_name_for_server_account (tmp_account);
1341
1342                 if (account_name && modest_acc_name && !strcmp (account_name, modest_acc_name)) {
1343                         found = TRUE;
1344                         retval = g_object_ref (tmp_account);
1345                 }
1346                 /* Free and continue */
1347                 g_object_unref (tmp_account);
1348                 tny_iterator_next (iter);
1349         }
1350         g_object_unref (iter);
1351
1352         if (!found) {
1353                 g_printerr ("modest: %s: could not get tny %s account for %s\n." \
1354                             "Number of server accounts of this type=%d\n", __FUNCTION__,
1355                             (type == TNY_ACCOUNT_TYPE_STORE) ? "store" : "transport",
1356                             account_name, tny_list_get_length (account_list));
1357         }
1358
1359         /* Returns a new reference */
1360         return retval;
1361 }
1362
1363 TnyAccount*
1364 modest_tny_account_store_get_smtp_specific_transport_account_for_open_connection (
1365         ModestTnyAccountStore *self, const gchar *account_name)
1366 {
1367         TnyDevice *device;
1368
1369         g_return_val_if_fail (self && MODEST_IS_TNY_ACCOUNT_STORE(self), NULL);
1370         g_return_val_if_fail (account_name, NULL);
1371
1372         /* Get the current connection: */
1373         device = modest_runtime_get_device ();
1374
1375         if (!device) {
1376                 g_warning ("%s: could not get device", __FUNCTION__);
1377                 return NULL;
1378         }
1379
1380         if (!tny_device_is_online (device))
1381                 return NULL;
1382
1383 #ifdef MODEST_HAVE_CONIC
1384         g_return_val_if_fail (TNY_IS_MAEMO_CONIC_DEVICE (device), NULL);
1385
1386         TnyMaemoConicDevice *maemo_device = TNY_MAEMO_CONIC_DEVICE (device);
1387         const gchar* iap_id = tny_maemo_conic_device_get_current_iap_id (maemo_device);
1388         /* printf ("DEBUG: %s: iap_id=%s\n", __FUNCTION__, iap_id); */
1389         if (!iap_id)
1390                 return NULL;
1391
1392         ConIcIap* connection = tny_maemo_conic_device_get_iap (maemo_device, iap_id);
1393         if (!connection)
1394                 return NULL;
1395
1396         const gchar *connection_id = con_ic_iap_get_id (connection);
1397         /* printf ("DEBUG: %s: connection_id=%s\n", __FUNCTION__, connection_id); */
1398         if (!connection_id)
1399                 return NULL;
1400
1401         /*  Get the connection-specific transport acccount, if any: */
1402         ModestAccountMgr *account_manager = modest_runtime_get_account_mgr ();
1403
1404         /* Check if this account has connection-specific SMTP enabled */
1405         if (!modest_account_mgr_get_use_connection_specific_smtp (account_manager, account_name)) {
1406                 return NULL;
1407         }
1408
1409         gchar* server_account_name = modest_account_mgr_get_connection_specific_smtp (account_manager,
1410                 connection_id);
1411
1412         /* printf ("DEBUG: %s: server_account_name=%s\n", __FUNCTION__, server_account_name); */
1413         if (!server_account_name) {
1414                 return NULL; /* No connection-specific SMTP server was specified for this connection. */
1415         }
1416
1417         TnyAccount* account = modest_tny_account_store_get_tny_account_by (self,
1418                                                                            MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
1419                                                                            server_account_name);
1420
1421         /* printf ("DEBUG: %s: account=%p\n", __FUNCTION__, account); */
1422         g_free (server_account_name);
1423
1424         /* Unref the get()ed object, as required by the tny_maemo_conic_device_get_iap() documentation. */
1425         g_object_unref (connection);
1426
1427         return account;
1428 #else
1429         return NULL; /* TODO: Implement this for GNOME, instead of just Maemo? */
1430 #endif /* MODEST_HAVE_CONIC */
1431 }
1432
1433
1434 TnyAccount*
1435 modest_tny_account_store_get_transport_account_for_open_connection (ModestTnyAccountStore *self,
1436                                                                     const gchar *account_name)
1437 {
1438         g_return_val_if_fail (self, NULL);
1439         g_return_val_if_fail (account_name, NULL);
1440
1441         if (!account_name || !self)
1442                 return NULL;
1443
1444         /*  Get the connection-specific transport acccount, if any: */
1445         /* Note: This gives us a reference: */
1446         TnyAccount *account =
1447                 modest_tny_account_store_get_smtp_specific_transport_account_for_open_connection (self, account_name);
1448
1449         /* If there is no connection-specific transport account (the common case),
1450          * just get the regular transport account: */
1451         if (!account) {
1452                 /* The special local folders don't have transport accounts. */
1453                 if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0)
1454                         account = NULL;
1455                 else {
1456                         /* Note: This gives us a reference: */
1457                         account = modest_tny_account_store_get_server_account (self, account_name,
1458                                                      TNY_ACCOUNT_TYPE_TRANSPORT);
1459                 }
1460         }
1461
1462         /* returns a reference. */
1463         return account;
1464 }
1465
1466 TnyAccount*
1467 modest_tny_account_store_get_local_folders_account (ModestTnyAccountStore *self)
1468 {
1469         TnyAccount *account = NULL;
1470         ModestTnyAccountStorePrivate *priv;
1471         TnyIterator *iter;
1472         gboolean found;
1473
1474         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
1475
1476         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1477
1478         found = FALSE;
1479         iter = tny_list_create_iterator (priv->store_accounts);
1480         while (!tny_iterator_is_done (iter) && !found) {
1481                 TnyAccount *tmp_account;
1482
1483                 tmp_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
1484                 if (modest_tny_account_is_virtual_local_folders (tmp_account)) {
1485                         account = g_object_ref (tmp_account);
1486                         found = TRUE;
1487                 }
1488                 g_object_unref (tmp_account);
1489                 tny_iterator_next (iter);
1490         }
1491         g_object_unref (iter);
1492
1493         /* Returns a new reference to the account */
1494         return account;
1495 }
1496
1497 TnyAccount*
1498 modest_tny_account_store_get_mmc_folders_account (ModestTnyAccountStore *self)
1499 {
1500         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
1501
1502         /* New reference */
1503         return modest_tny_account_store_get_tny_account_by (self, MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
1504                                                             MODEST_MMC_ACCOUNT_ID);
1505
1506 }
1507
1508 /*********************************************************************************/
1509 static void
1510 add_existing_accounts (ModestTnyAccountStore *self)
1511 {
1512         GSList *account_names = NULL, *iter = NULL;
1513         ModestTnyAccountStorePrivate *priv = NULL;
1514
1515         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1516
1517         /* These are account names, not server_account names */
1518         account_names = modest_account_mgr_account_names (priv->account_mgr, FALSE);
1519
1520         for (iter = account_names; iter != NULL; iter = g_slist_next (iter)) {
1521                 const gchar *account_name = (const gchar*) iter->data;
1522
1523                 /* Insert all enabled accounts without notifying */
1524                 if (modest_account_mgr_get_enabled (priv->account_mgr, account_name))
1525                         insert_account (self, account_name, FALSE);
1526         }
1527         modest_account_mgr_free_account_names (account_names);
1528 }
1529
1530 static void
1531 connection_status_changed (TnyAccount *account,
1532                            TnyConnectionStatus status,
1533                            gpointer data)
1534 {
1535         /* We do this here and not in the connection policy because we
1536            don't want to do it for every account, just for the
1537            accounts that are interactively added when modest is
1538            runnning */
1539         if (status == TNY_CONNECTION_STATUS_CONNECTED) {
1540                 const gchar *account_name;
1541                 ModestWindow *main_window;
1542                 ModestTnyAccountStorePrivate *priv = NULL;
1543
1544                 priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (data);
1545
1546                 /* Remove this handler */
1547                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1548                                                                   G_OBJECT (account),
1549                                                                   "connection_status_changed");
1550
1551                 /* Perform a send receive */
1552                 account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
1553                 main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1554                 modest_ui_actions_do_send_receive (account_name, FALSE, FALSE, FALSE, main_window);
1555         }
1556 }
1557
1558 static TnyAccount*
1559 create_tny_account (ModestTnyAccountStore *self,
1560                     const gchar *name,
1561                     TnyAccountType type,
1562                     gboolean notify)
1563 {
1564         TnyAccount *account = NULL;
1565         ModestTnyAccountStorePrivate *priv = NULL;
1566
1567         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1568
1569         account = modest_tny_account_new_from_account (priv->account_mgr,
1570                                                        name, type,
1571                                                        priv->session,
1572                                                        get_password,
1573                                                        forget_password);
1574
1575         if (account) {
1576                 /* Forget any cached password for the account, so that
1577                    we use a new account if any */
1578                 forget_password_in_memory (self, tny_account_get_id (account));
1579
1580                 /* Install a signal handler that will refresh the
1581                    account the first time it becomes online. Do this
1582                    only if we're adding a new account while the
1583                    program is running (we do not want to do this
1584                    allways) */
1585                 if (type == TNY_ACCOUNT_TYPE_STORE && notify)
1586                         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1587                                                                        G_OBJECT (account),
1588                                                                        "connection_status_changed",
1589                                                                        G_CALLBACK (connection_status_changed),
1590                                                                        self);
1591
1592                 /* Set the account store */
1593                 g_object_set_data (G_OBJECT(account), "account_store", self);
1594         } else {
1595                 g_printerr ("modest: failed to create account for %s\n", name);
1596         }
1597
1598         return account;
1599 }
1600
1601
1602 static void
1603 add_outbox_from_transport_account_to_global_outbox (ModestTnyAccountStore *self,
1604                                                     const gchar *account_name,
1605                                                     TnyAccount *transport_account)
1606 {
1607         TnyList *folders = NULL;
1608         TnyIterator *iter_folders = NULL;
1609         TnyAccount *local_account = NULL, *account_outbox = NULL;
1610         TnyFolder *per_account_outbox = NULL;
1611         ModestTnyAccountStorePrivate *priv = NULL;
1612
1613         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1614
1615         /* Create per account local outbox */
1616         account_outbox =
1617                 modest_tny_account_new_for_per_account_local_outbox_folder (priv->account_mgr,
1618                                                                             account_name,
1619                                                                             priv->session);
1620         tny_list_append (priv->store_accounts_outboxes, G_OBJECT (account_outbox));
1621
1622         /* Get the outbox folder */
1623         folders = tny_simple_list_new ();
1624         tny_folder_store_get_folders (TNY_FOLDER_STORE (account_outbox), folders, NULL, NULL);
1625         if (tny_list_get_length (folders) != 1) {
1626                 g_warning ("%s: > 1 outbox found (%d)?!", __FUNCTION__,
1627                            tny_list_get_length (folders));
1628         }
1629
1630         iter_folders = tny_list_create_iterator (folders);
1631         per_account_outbox = TNY_FOLDER (tny_iterator_get_current (iter_folders));
1632         g_object_unref (iter_folders);
1633         g_object_unref (folders);
1634         g_object_unref (account_outbox);
1635
1636         /* Add the outbox of the new per-account-local-outbox account
1637            to the global local merged OUTBOX of the local folders
1638            account */
1639         local_account = modest_tny_account_store_get_local_folders_account (self);
1640         modest_tny_local_folders_account_add_folder_to_outbox (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (local_account),
1641                                                                per_account_outbox);
1642         /* Add the pair to the hash table */
1643         g_hash_table_insert (priv->outbox_of_transport,
1644                              transport_account,
1645                              per_account_outbox);
1646
1647         g_object_unref (local_account);
1648         g_object_unref (per_account_outbox);
1649 }
1650
1651 /*
1652  * This function will be used for both adding new accounts and for the
1653  * initialization. In the initialization we do not want to emit
1654  * signals so notify will be FALSE, in the case of account additions
1655  * we do want to notify the observers
1656  */
1657 static void
1658 insert_account (ModestTnyAccountStore *self,
1659                 const gchar *account,
1660                 gboolean notify)
1661 {
1662         ModestTnyAccountStorePrivate *priv = NULL;
1663         TnyAccount *store_account = NULL, *transport_account = NULL;
1664
1665         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1666
1667         /* Get the server and the transport account */
1668         store_account = create_tny_account (self, account, TNY_ACCOUNT_TYPE_STORE, notify);
1669         if (!store_account || !TNY_IS_ACCOUNT(store_account)) {
1670                 g_warning ("%s: failed to create store account", __FUNCTION__);
1671                 return;
1672         }
1673
1674         transport_account = create_tny_account (self, account, TNY_ACCOUNT_TYPE_TRANSPORT, notify);
1675         if (!transport_account || !TNY_IS_ACCOUNT(transport_account)) {
1676                 g_warning ("%s: failed to create transport account", __FUNCTION__);
1677                 g_object_unref (store_account);
1678                 return;
1679         }
1680
1681         /* Add accounts to the lists */
1682         tny_list_append (priv->store_accounts, G_OBJECT (store_account));
1683         tny_list_append (priv->transport_accounts, G_OBJECT (transport_account));
1684
1685         /* Create a new pseudo-account with an outbox for this
1686            transport account and add it to the global outbox
1687            in the local account */
1688         add_outbox_from_transport_account_to_global_outbox (self, account, transport_account);
1689
1690         /* Notify the observers. We do it after everything is
1691            created */
1692         if (notify) {
1693                 TnyAccount *local_account = NULL;
1694
1695                 /* Notify the observers about the new server & transport accounts */
1696                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_INSERTED_SIGNAL], 0, store_account);
1697                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_INSERTED_SIGNAL], 0, transport_account);
1698
1699                 /* Notify that the local account changed */
1700                 local_account = modest_tny_account_store_get_local_folders_account (self);
1701                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_CHANGED_SIGNAL], 0, local_account);
1702                 g_object_unref (local_account);
1703         }
1704
1705         /* Frees */
1706         g_object_unref (store_account);
1707         g_object_unref (transport_account);
1708 }
1709
1710 static void
1711 on_account_inserted (ModestAccountMgr *acc_mgr,
1712                      const gchar *account,
1713                      gpointer user_data)
1714 {
1715         /* Insert the account and notify the observers */
1716         insert_account (MODEST_TNY_ACCOUNT_STORE (user_data), account, TRUE);
1717 }
1718
1719 /* This is the callback of the tny_camel_account_set_online called in
1720    on_account_removed to disconnect the account */
1721 static void
1722 on_account_disconnect_when_removing (TnyCamelAccount *account,
1723                                      gboolean canceled,
1724                                      GError *err,
1725                                      gpointer user_data)
1726 {
1727         ModestTnyAccountStore *self;
1728         ModestTnyAccountStorePrivate *priv;
1729
1730         self = MODEST_TNY_ACCOUNT_STORE (user_data);
1731         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1732
1733         /* Remove the connection-status-changed handler if it's still there */
1734         if (modest_signal_mgr_is_connected (priv->sighandlers,
1735                                             G_OBJECT (account),
1736                                             "connection_status_changed")) {
1737                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1738                                                                   G_OBJECT (account),
1739                                                                   "connection_status_changed");
1740         }
1741
1742         /* Cancel all pending operations */
1743         tny_account_cancel (TNY_ACCOUNT (account));
1744
1745         /* Unref the extra reference added by get_server_account */
1746         g_object_unref (account);
1747
1748         /* Clear the cache if it's an store account */
1749         if (TNY_IS_STORE_ACCOUNT (account))
1750                 tny_store_account_delete_cache (TNY_STORE_ACCOUNT (account));
1751 }
1752
1753 static void
1754 on_account_removed (ModestAccountMgr *acc_mgr,
1755                     const gchar *account,
1756                     gpointer user_data)
1757 {
1758         TnyAccount *store_account = NULL, *transport_account = NULL;
1759         ModestTnyAccountStore *self;
1760         ModestTnyAccountStorePrivate *priv;
1761
1762         self = MODEST_TNY_ACCOUNT_STORE (user_data);
1763         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1764
1765         /* Get the server and the transport account */
1766         store_account =
1767                 modest_tny_account_store_get_server_account (self, account, TNY_ACCOUNT_TYPE_STORE);
1768         transport_account =
1769                 modest_tny_account_store_get_server_account (self, account, TNY_ACCOUNT_TYPE_TRANSPORT);
1770
1771         /* If there was any problem creating the account, for example,
1772            with the configuration system this could not exist */
1773         if (store_account) {
1774                 /* Forget any cached password for the account */
1775                 forget_password_in_memory (self, tny_account_get_id (store_account));
1776
1777                 /* Remove it from the list of accounts and notify the
1778                    observers. Do not need to wait for account
1779                    disconnection */
1780                 tny_list_remove (priv->store_accounts, (GObject *) store_account);
1781                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_REMOVED_SIGNAL], 0, store_account);
1782
1783                 /* Cancel all pending operations */
1784                 tny_account_cancel (TNY_ACCOUNT (store_account));
1785
1786                 /* Disconnect before deleting the cache, because the
1787                    disconnection will rewrite the cache to the
1788                    disk */
1789                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account), FALSE,
1790                                               on_account_disconnect_when_removing, self);
1791         } else {
1792                 g_warning ("There is no store account for account %s\n", account);
1793         }
1794
1795         /* If there was any problem creating the account, for example,
1796            with the configuration system this could not exist */
1797         if (transport_account) {
1798                 TnyAccount *local_account = NULL;
1799                 TnyFolder *outbox = NULL;
1800
1801                 /* Forget any cached password for the account */
1802                 forget_password_in_memory (self, tny_account_get_id (store_account));
1803
1804                 /* Remove it from the list of accounts and notify the
1805                    observers. Do not need to wait for account
1806                    disconnection */
1807                 tny_list_remove (priv->transport_accounts, (GObject *) transport_account);
1808                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_REMOVED_SIGNAL], 0, transport_account);
1809
1810                 /* Remove the OUTBOX of the account from the global outbox */
1811                 outbox = g_hash_table_lookup (priv->outbox_of_transport, transport_account);
1812
1813                 if (TNY_IS_FOLDER (outbox)) {
1814                         TnyAccount *outbox_account = tny_folder_get_account (outbox);
1815
1816                         if (outbox_account) {
1817                                 tny_list_remove (priv->store_accounts_outboxes, G_OBJECT (outbox_account));
1818                                 g_object_unref (outbox_account);
1819                         }
1820
1821                         local_account = modest_tny_account_store_get_local_folders_account (self);
1822                         modest_tny_local_folders_account_remove_folder_from_outbox (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (local_account),
1823                                                                                     outbox);
1824                         g_hash_table_remove (priv->outbox_of_transport, transport_account);
1825
1826                         /* Notify the change in the local account */
1827                         g_signal_emit (G_OBJECT (self), signals [ACCOUNT_CHANGED_SIGNAL], 0, local_account);
1828                         g_object_unref (local_account);
1829                 } else {
1830                         g_warning ("Removing a transport account that has no outbox");
1831                 }
1832
1833                 /* Cancel all pending operations */
1834                 tny_account_cancel (TNY_ACCOUNT (transport_account));
1835
1836                 /* Disconnect and notify the observers. The callback will free the reference */
1837                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account), FALSE,
1838                                               on_account_disconnect_when_removing, self);
1839         } else {
1840                 g_warning ("There is no transport account for account %s\n", account);
1841         }
1842 }
1843
1844 TnyTransportAccount *
1845 modest_tny_account_store_new_connection_specific_transport_account (ModestTnyAccountStore *self,
1846                                                                     const gchar *name)
1847 {
1848         ModestTnyAccountStorePrivate *priv = NULL;
1849         TnyAccount * tny_account = NULL;
1850
1851         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1852
1853         /* Add the account: */
1854         tny_account =
1855                 modest_tny_account_new_from_server_account_name (priv->account_mgr,
1856                                                                  priv->session,
1857                                                                  name,
1858                                                                  get_password,
1859                                                                  forget_password);
1860         if (tny_account) {
1861                 g_object_set_data (G_OBJECT(tny_account),
1862                                    "account_store",
1863                                    (gpointer)self);
1864
1865                 tny_list_append (priv->transport_accounts, G_OBJECT (tny_account));
1866                 add_outbox_from_transport_account_to_global_outbox (self,
1867                                                                     name,
1868                                                                     tny_account);
1869
1870         } else
1871                 g_printerr ("modest: failed to create smtp-specific account for %s\n",
1872                             name);
1873
1874         return TNY_TRANSPORT_ACCOUNT (tny_account);
1875 }
1876
1877
1878 static void
1879 add_connection_specific_transport_accounts (ModestTnyAccountStore *self)
1880 {
1881         ModestTnyAccountStorePrivate *priv = NULL;
1882         GSList *list_specifics = NULL, *iter = NULL;
1883
1884         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1885
1886         ModestConf *conf = modest_runtime_get_conf ();
1887
1888         GError *err = NULL;
1889         list_specifics = modest_conf_get_list (conf,
1890                                                MODEST_CONF_CONNECTION_SPECIFIC_SMTP_LIST,
1891                                                MODEST_CONF_VALUE_STRING, &err);
1892         if (err) {
1893                 g_printerr ("modest: %s: error getting list: %s\n.", __FUNCTION__, err->message);
1894                 g_error_free (err);
1895                 err = NULL;
1896         }
1897
1898         /* Look at each connection-specific transport account for the
1899          * modest account: */
1900         iter = list_specifics;
1901         while (iter) {
1902                 /* The list alternates between the connection name and the transport name: */
1903                 iter = g_slist_next (iter);
1904                 if (iter) {
1905                         const gchar* transport_account_name = (const gchar*) (iter->data);
1906                         TnyTransportAccount * account = NULL;
1907                         account = modest_tny_account_store_new_connection_specific_transport_account (
1908                                 self, transport_account_name);
1909                         if (account)
1910                                 g_object_unref (account);
1911                 }
1912                 iter = g_slist_next (iter);
1913         }
1914 }
1915
1916 TnyMsg *
1917 modest_tny_account_store_find_msg_in_outboxes (ModestTnyAccountStore *self,
1918                                                const gchar *uri,
1919                                                TnyAccount **ac_out)
1920 {
1921         TnyIterator *acc_iter;
1922         ModestTnyAccountStorePrivate *priv;
1923         TnyMsg *msg = NULL;
1924         TnyAccount *msg_account = NULL;
1925
1926         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
1927         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1928
1929         acc_iter = tny_list_create_iterator (priv->store_accounts_outboxes);
1930         while (!msg && !tny_iterator_is_done (acc_iter)) {
1931                 TnyList *folders = tny_simple_list_new ();
1932                 TnyAccount *account = TNY_ACCOUNT (tny_iterator_get_current (acc_iter));
1933                 TnyIterator *folders_iter = NULL;
1934
1935                 tny_folder_store_get_folders (TNY_FOLDER_STORE (account), folders, NULL, NULL);
1936                 folders_iter = tny_list_create_iterator (folders);
1937
1938                 while (msg == NULL && !tny_iterator_is_done (folders_iter)) {
1939                         TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (folders_iter));
1940                         msg = tny_folder_find_msg (folder, uri, NULL);
1941
1942                         if (msg)
1943                                 msg_account = g_object_ref (account);
1944
1945                         g_object_unref (folder);
1946                         tny_iterator_next (folders_iter);
1947                 }
1948                 g_object_unref (folders_iter);
1949
1950                 g_object_unref (folders);
1951                 g_object_unref (account);
1952                 tny_iterator_next (acc_iter);
1953         }
1954
1955         g_object_unref (acc_iter);
1956
1957         if (ac_out != NULL)
1958                 *ac_out = msg_account;
1959
1960         return msg;
1961 }
1962
1963 TnyTransportAccount *
1964 modest_tny_account_store_get_transport_account_from_outbox_header(ModestTnyAccountStore *self, TnyHeader *header)
1965 {
1966         TnyIterator *acc_iter;
1967         ModestTnyAccountStorePrivate *priv;
1968         TnyTransportAccount *header_acc = NULL;
1969         const gchar *msg_id;
1970
1971         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
1972         g_return_val_if_fail (TNY_IS_HEADER (header), NULL);
1973         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1974
1975         msg_id = modest_tny_send_queue_get_msg_id (header);
1976         acc_iter = tny_list_create_iterator (priv->transport_accounts);
1977         while (!header_acc && !tny_iterator_is_done (acc_iter)) {
1978                 TnyTransportAccount *account = TNY_TRANSPORT_ACCOUNT (tny_iterator_get_current (acc_iter));
1979                 ModestTnySendQueue *send_queue;
1980                 ModestTnySendQueueStatus status;
1981                 send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
1982                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
1983                 if (status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
1984                         header_acc = g_object_ref(account);
1985                 }
1986                 g_object_unref (account);
1987                 tny_iterator_next (acc_iter);
1988         }
1989         g_object_unref(acc_iter);
1990
1991         /* New reference */
1992         return header_acc;
1993 }
1994
1995 GtkWidget *
1996 modest_tny_account_store_show_account_settings_dialog (ModestTnyAccountStore *self,
1997                                                       const gchar *account_name)
1998 {
1999         ModestTnyAccountStorePrivate *priv;
2000         gpointer dialog_as_gpointer = NULL;
2001         gboolean found;
2002
2003         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
2004         found = g_hash_table_lookup_extended (priv->account_settings_dialog_hash,
2005                                               account_name, NULL, (gpointer*)&dialog_as_gpointer);
2006
2007         if (found)
2008                 return (GtkWidget *) dialog_as_gpointer;
2009         else {
2010                 ModestAccountSettings *settings;
2011                 GtkWidget *dialog;
2012                 dialog = (GtkWidget *) modest_account_settings_dialog_new ();
2013                 settings = modest_account_mgr_load_account_settings (priv->account_mgr, account_name);
2014                 modest_account_settings_dialog_set_account (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog), settings);
2015                 g_object_unref (settings);
2016                 modest_account_settings_dialog_switch_to_user_info (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog));
2017                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
2018
2019                 g_hash_table_insert (priv->account_settings_dialog_hash, g_strdup (account_name), dialog);
2020
2021                 g_signal_connect (G_OBJECT (dialog), "hide", G_CALLBACK (on_account_settings_hide),
2022                                   g_strdup (account_name));
2023
2024                 /* Show it and delete it when it closes: */
2025                 g_signal_connect_swapped (dialog,
2026                                           "response",
2027                                           G_CALLBACK (gtk_widget_destroy),
2028                                           dialog);
2029                 gtk_widget_show (GTK_WIDGET (dialog));
2030
2031                 return dialog;
2032         }
2033
2034 }