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