vcs.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    remove_connection_specific_transport_accounts      (ModestTnyAccountStore *self);
 112
 113 static void    connection_status_changed   (TnyAccount *account,
 114                                             TnyConnectionStatus status,
 115                                             gpointer data);
 116
 117 static gboolean only_local_accounts        (ModestTnyAccountStore *self);
 118
 119 /* list my signals */
 120 enum {
 121         ACCOUNT_CHANGED_SIGNAL,
 122         ACCOUNT_INSERTED_SIGNAL,
 123         ACCOUNT_REMOVED_SIGNAL,
 124
 125         PASSWORD_REQUESTED_SIGNAL,
 126         LAST_SIGNAL
 127 };
 128
 129 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
 130 struct _ModestTnyAccountStorePrivate {
 131         gchar              *cache_dir;
 132         GHashTable         *password_hash;
 133         GHashTable         *account_settings_dialog_hash;
 134         ModestAccountMgr   *account_mgr;
 135         TnySessionCamel    *session;
 136         TnyDevice          *device;
 137
 138         GSList *sighandlers;
 139
 140         /* We cache the lists of accounts here */
 141         TnyList             *store_accounts;
 142         TnyList             *transport_accounts;
 143         TnyList             *store_accounts_outboxes;
 144
 145         /* Matches transport accounts and outbox folder */
 146         GHashTable          *outbox_of_transport;
 147 };
 148
 149 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 150                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
 151                                                       ModestTnyAccountStorePrivate))
 152
 153 /* globals */
 154 static GObjectClass *parent_class = NULL;
 155
 156 static guint signals[LAST_SIGNAL] = {0};
 157
 158 GType
 159 modest_tny_account_store_get_type (void)
 160 {
 161         static GType my_type = 0;
 162
 163         if (!my_type) {
 164                 static const GTypeInfo my_info = {
 165                         sizeof(ModestTnyAccountStoreClass),
 166                         modest_tny_account_store_base_init,     /* base init */
 167                         NULL,           /* base finalize */
 168                         (GClassInitFunc) modest_tny_account_store_class_init,
 169                         NULL,           /* class finalize */
 170                         NULL,           /* class data */
 171                         sizeof(ModestTnyAccountStore),
 172                         0,              /* n_preallocs */
 173                         (GInstanceInitFunc) modest_tny_account_store_instance_init,
 174                         NULL
 175                 };
 176
 177                 static const GInterfaceInfo iface_info = {
 178                         (GInterfaceInitFunc) modest_tny_account_store_init,
 179                         NULL,         /* interface_finalize */
 180                         NULL          /* interface_data */
 181                 };
 182                 /* hack hack */
 183                 my_type = g_type_register_static (G_TYPE_OBJECT,
 184                                                   "ModestTnyAccountStore",
 185                                                   &my_info, 0);
 186                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
 187                                              &iface_info);
 188         }
 189         return my_type;
 190 }
 191
 192
 193 static void
 194 modest_tny_account_store_base_init (gpointer g_class)
 195 {
 196         static gboolean tny_account_store_initialized = FALSE;
 197
 198         if (!tny_account_store_initialized) {
 199
 200                 signals[ACCOUNT_CHANGED_SIGNAL] =
 201                         g_signal_new ("account_changed",
 202                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 203                                       G_SIGNAL_RUN_FIRST,
 204                                       G_STRUCT_OFFSET (ModestTnyAccountStoreClass, account_changed),
 205                                       NULL, NULL,
 206                                       g_cclosure_marshal_VOID__OBJECT,
 207                                       G_TYPE_NONE, 1, TNY_TYPE_ACCOUNT);
 208
 209                 signals[ACCOUNT_INSERTED_SIGNAL] =
 210                         g_signal_new ("account_inserted",
 211                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 212                                       G_SIGNAL_RUN_FIRST,
 213                                       G_STRUCT_OFFSET (ModestTnyAccountStoreClass, account_inserted),
 214                                       NULL, NULL,
 215                                       g_cclosure_marshal_VOID__OBJECT,
 216                                       G_TYPE_NONE, 1, TNY_TYPE_ACCOUNT);
 217
 218                 signals[ACCOUNT_REMOVED_SIGNAL] =
 219                         g_signal_new ("account_removed",
 220                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 221                                       G_SIGNAL_RUN_FIRST,
 222                                       G_STRUCT_OFFSET (ModestTnyAccountStoreClass, account_removed),
 223                                       NULL, NULL,
 224                                       g_cclosure_marshal_VOID__OBJECT,
 225                                       G_TYPE_NONE, 1, TNY_TYPE_ACCOUNT);
 226
 227                 signals[PASSWORD_REQUESTED_SIGNAL] =
 228                         g_signal_new ("password_requested",
 229                                       MODEST_TYPE_TNY_ACCOUNT_STORE,
 230                                       G_SIGNAL_RUN_FIRST,
 231                                       G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
 232                                       NULL, NULL,
 233                                       modest_marshal_VOID__STRING_POINTER_POINTER_POINTER_POINTER,
 234                                       G_TYPE_NONE, 5, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER,
 235                                       G_TYPE_POINTER);
 236
 237                 tny_account_store_initialized = TRUE;
 238         }
 239 }
 240
 241
 242 static void
 243 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 244 {
 245         GObjectClass *gobject_class;
 246         gobject_class = (GObjectClass*) klass;
 247
 248         parent_class            = g_type_class_peek_parent (klass);
 249         gobject_class->finalize = modest_tny_account_store_finalize;
 250
 251         g_type_class_add_private (gobject_class,
 252                                   sizeof(ModestTnyAccountStorePrivate));
 253 }
 254
 255 static void
 256 modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 257 {
 258         GnomeVFSVolumeMonitor* monitor = NULL;
 259         ModestTnyAccountStorePrivate *priv;
 260
 261         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 262
 263         priv->cache_dir              = NULL;
 264         priv->account_mgr            = NULL;
 265         priv->session                = NULL;
 266         priv->device                 = NULL;
 267         priv->sighandlers            = NULL;
 268
 269         priv->outbox_of_transport = g_hash_table_new_full (g_direct_hash,
 270                                                            g_direct_equal,
 271                                                            NULL,
 272                                                            NULL);
 273
 274         /* An in-memory store of passwords,
 275          * for passwords that are not remembered in the configuration,
 276          * so they need to be asked for from the user once in each session:
 277          */
 278         priv->password_hash = g_hash_table_new_full (g_str_hash, g_str_equal,
 279                                                      g_free, g_free);
 280
 281         /* A hash-map of modest account names to dialog pointers,
 282          * so we can avoid showing the account settings twice for the same modest account: */
 283         priv->account_settings_dialog_hash = g_hash_table_new_full (g_str_hash, g_str_equal,
 284                                                                     g_free, NULL);
 285
 286         /* Respond to volume mounts and unmounts, such
 287          * as the insertion/removal of the memory card: */
 288         /* This is a singleton, so it does not need to be unrefed. */
 289         monitor = gnome_vfs_get_volume_monitor();
 290
 291         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 292                                                        G_OBJECT(monitor),
 293                                                        "volume-mounted",
 294                                                        G_CALLBACK(on_vfs_volume_mounted),
 295                                                        obj);
 296         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 297                                                        G_OBJECT(monitor), "volume-unmounted",
 298                                                        G_CALLBACK(on_vfs_volume_unmounted),
 299                                                        obj);
 300 }
 301
 302 /* disconnect the list of TnyAccounts */
 303 static void
 304 account_disconnect (TnyAccount *account)
 305 {
 306         g_return_if_fail (account && TNY_IS_ACCOUNT(account));
 307
 308         if (TNY_IS_STORE_ACCOUNT (account) &&
 309             !modest_tny_folder_store_is_remote (TNY_FOLDER_STORE (account)))
 310                 return;
 311
 312         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(account), FALSE, NULL, NULL);
 313 }
 314
 315
 316 /* disconnect the list of TnyAccounts */
 317 static void
 318 account_verify_last_ref (TnyAccount *account, const gchar *str)
 319 {
 320         gchar *txt;
 321
 322         g_return_if_fail (account && TNY_IS_ACCOUNT(account));
 323
 324         txt = g_strdup_printf ("%s: %s", str ? str : "?", tny_account_get_name(account));
 325         MODEST_DEBUG_VERIFY_OBJECT_LAST_REF(G_OBJECT(account),txt);
 326         g_free (txt);
 327 }
 328
 329
 330
 331
 332 static void
 333 foreach_account_append_to_list (gpointer data,
 334                                 gpointer user_data)
 335 {
 336         TnyList *list;
 337
 338         list = TNY_LIST (user_data);
 339         tny_list_append (list, G_OBJECT (data));
 340 }
 341
 342 /********************************************************************/
 343 /*           Control the state of the MMC local account             */
 344 /********************************************************************/
 345
 346 /** Only call this if the memory card is really mounted.
 347  */
 348 static void
 349 add_mmc_account(ModestTnyAccountStore *self, gboolean emit_insert_signal)
 350 {
 351         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 352         g_return_if_fail (priv->session);
 353
 354         TnyAccount *mmc_account = modest_tny_account_new_for_local_folders (priv->account_mgr,
 355                                                                         priv->session,
 356                                                                         MODEST_MCC1_VOLUMEPATH);
 357
 358         /* Add to the list of store accounts */
 359         tny_list_append (priv->store_accounts, G_OBJECT (mmc_account));
 360
 361         if (emit_insert_signal) {
 362                 g_signal_emit (G_OBJECT (self),
 363                                signals [ACCOUNT_INSERTED_SIGNAL],
 364                                0, mmc_account);
 365         }
 366
 367         /* Free */
 368         g_object_unref (mmc_account);
 369 }
 370
 371 static void
 372 on_vfs_volume_mounted(GnomeVFSVolumeMonitor *volume_monitor,
 373                       GnomeVFSVolume *volume,
 374                       gpointer user_data)
 375 {
 376         ModestTnyAccountStore *self;
 377         ModestTnyAccountStorePrivate *priv;
 378
 379         gchar *uri = NULL;
 380
 381         self = MODEST_TNY_ACCOUNT_STORE(user_data);
 382         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 383
 384         /* Check whether this was the external MMC1 card: */
 385         uri = gnome_vfs_volume_get_activation_uri (volume);
 386
 387         if (uri && (!strcmp (uri, MODEST_MCC1_VOLUMEPATH_URI))) {
 388                 add_mmc_account (self, TRUE /* emit the insert signal. */);
 389         }
 390
 391         g_free (uri);
 392 }
 393
 394 static void
 395 on_vfs_volume_unmounted(GnomeVFSVolumeMonitor *volume_monitor,
 396                         GnomeVFSVolume *volume,
 397                         gpointer user_data)
 398 {
 399         ModestTnyAccountStore *self;
 400         ModestTnyAccountStorePrivate *priv;
 401         gchar *uri = NULL;
 402
 403         self = MODEST_TNY_ACCOUNT_STORE(user_data);
 404         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 405
 406         /* Check whether this was the external MMC1 card: */
 407         uri = gnome_vfs_volume_get_activation_uri (volume);
 408         if (uri && (strcmp (uri, MODEST_MCC1_VOLUMEPATH_URI) == 0)) {
 409                 TnyAccount *mmc_account = NULL;
 410                 gboolean found = FALSE;
 411                 TnyIterator *iter = NULL;
 412
 413                 iter = tny_list_create_iterator (priv->store_accounts);
 414                 while (!tny_iterator_is_done (iter) && !found) {
 415                         TnyAccount *account;
 416
 417                         account = TNY_ACCOUNT (tny_iterator_get_current (iter));
 418                         if (modest_tny_account_is_memory_card_account (account)) {
 419                                 found = TRUE;
 420                                 mmc_account = g_object_ref (account);
 421                         }
 422                         g_object_unref (account);
 423                         tny_iterator_next (iter);
 424                 }
 425                 g_object_unref (iter);
 426
 427                 if (found) {
 428                         /* Remove from the list */
 429                         tny_list_remove (priv->store_accounts, G_OBJECT (mmc_account));
 430
 431                         /* Notify observers */
 432                         g_signal_emit (G_OBJECT (self),
 433                                        signals [ACCOUNT_REMOVED_SIGNAL],
 434                                        0, mmc_account);
 435
 436                         g_object_unref (mmc_account);
 437                 } else {
 438                         g_warning ("%s: there was no store account for the unmounted MMC",
 439                                    __FUNCTION__);
 440                 }
 441         }
 442         g_free (uri);
 443 }
 444
 445 /**
 446  * forget_password_in_memory
 447  * @self: a TnyAccountStore instance
 448  * @account: A server account.
 449  *
 450  * Forget any password stored in memory for this account.
 451  * For instance, this should be called when the user has changed the password in the account settings.
 452  */
 453 static void
 454 forget_password_in_memory (ModestTnyAccountStore *self,
 455                            const gchar * server_account_name)
 456 {
 457         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 458
 459         if (server_account_name && priv->password_hash) {
 460                 g_hash_table_remove (priv->password_hash, server_account_name);
 461         }
 462 }
 463
 464 static void
 465 on_account_changed (ModestAccountMgr *acc_mgr,
 466                     const gchar *account_name,
 467                     TnyAccountType account_type,
 468                     gpointer user_data)
 469 {
 470         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 471         ModestTnyAccountStorePrivate *priv;
 472         TnyList* account_list;
 473         gboolean found = FALSE;
 474         TnyIterator *iter = NULL;
 475
 476         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 477         account_list = (account_type == TNY_ACCOUNT_TYPE_STORE ?
 478                         priv->store_accounts :
 479                         priv->transport_accounts);
 480
 481         iter = tny_list_create_iterator (account_list);
 482         while (!tny_iterator_is_done (iter) && !found) {
 483                 TnyAccount *tny_account;
 484                 tny_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
 485                 if (tny_account) {
 486                         if (!strcmp (tny_account_get_id (tny_account), account_name)) {
 487                                 found = TRUE;
 488                                 modest_tny_account_update_from_account (tny_account, get_password, forget_password);
 489                                 g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, tny_account);
 490                         }
 491                         g_object_unref (tny_account);
 492                 }
 493                 tny_iterator_next (iter);
 494         }
 495
 496         if (iter)
 497                 g_object_unref (iter);
 498 }
 499
 500 static void
 501 on_account_settings_hide (GtkWidget *widget, gpointer user_data)
 502 {
 503         /* This is easier than using a struct for the user_data: */
 504         ModestTnyAccountStore *self = modest_runtime_get_account_store();
 505         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 506
 507         gchar *account_name = (gchar *) user_data;
 508         if (account_name)
 509                 g_hash_table_remove (priv->account_settings_dialog_hash, account_name);
 510 }
 511
 512 static void
 513 show_password_warning_only (const gchar *msg)
 514 {
 515         ModestWindow *main_window =
 516                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE); /* don't create */
 517
 518         /* Show an explanatory temporary banner: */
 519         if (main_window)
 520                 modest_platform_information_banner (NULL, NULL, msg);
 521 }
 522
 523 static void
 524 show_wrong_password_dialog (TnyAccount *account)
 525 {
 526         /* This is easier than using a struct for the user_data: */
 527         ModestTnyAccountStore *self = modest_runtime_get_account_store();
 528         GtkWidget *main_window;
 529         GtkWidget *dialog = NULL;
 530
 531         main_window = (GtkWidget *) modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 532                                                                        FALSE); /* don't create */
 533         if (!main_window) {
 534                 g_warning ("%s: password was wrong; ignoring because no main window", __FUNCTION__);
 535                 return;
 536         }
 537
 538         if (g_object_get_data (G_OBJECT (account), "connection_specific") != NULL) {
 539                 modest_ui_actions_on_smtp_servers (NULL, NULL);
 540         } else {
 541                 const gchar *modest_account_name;
 542                 modest_account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 543                 dialog = modest_tny_account_store_show_account_settings_dialog (self, modest_account_name);
 544         }
 545         /* Show an explanatory temporary banner: */
 546         modest_platform_information_banner (dialog, NULL, _("mcen_ib_username_pw_incorrect"));
 547 }
 548
 549 /* This callback will be called by Tinymail when it needs the password
 550  * from the user or the account settings.
 551  * It can also call forget_password() before calling this,
 552  * so that we clear wrong passwords out of our account settings.
 553  * Note that TnyAccount here will be the server account. */
 554 static gchar*
 555 get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *cancel)
 556 {
 557         ModestTnyAccountStore *self = NULL;
 558         ModestTnyAccountStorePrivate *priv;
 559         gchar *username = NULL;
 560         gchar *pwd = NULL;
 561         gpointer pwd_ptr = NULL;
 562         gboolean already_asked = FALSE;
 563         const gchar *server_account_name;
 564         gchar *url_string;
 565
 566         g_return_val_if_fail (account, NULL);
 567
 568         MODEST_DEBUG_BLOCK(
 569                 g_debug ("%s: prompt (not shown) = %s\n", __FUNCTION__, prompt_not_used);
 570         );
 571
 572         /* Get a reference to myself */
 573         self = MODEST_TNY_ACCOUNT_STORE (g_object_get_data (G_OBJECT(account), "account_store"));
 574         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 575
 576         /* Ensure that we still have this account. It could happen
 577            that a set_online was requested *before* removing an
 578            account, and due to tinymail emits the get_password
 579            function using a g_idle the account could be actually
 580            removed *before* this function was really called */
 581         url_string = tny_account_get_url_string (account);
 582         if (url_string) {
 583                 TnyAccount *tmp_account;
 584
 585                 tmp_account = tny_account_store_find_account (TNY_ACCOUNT_STORE (self),
 586                                                               url_string);
 587                 g_free (url_string);
 588
 589                 if (!tmp_account) {
 590                         *cancel = TRUE;
 591                         return NULL;
 592                 }
 593                 g_object_unref (tmp_account);
 594         }
 595
 596         server_account_name = tny_account_get_id (account);
 597         if (!server_account_name || !self) {
 598                 g_warning ("modest: %s: could not retrieve account_store for account %s",
 599                            __FUNCTION__, server_account_name ? server_account_name : "<NULL>");
 600                 if (cancel)
 601                         *cancel = TRUE;
 602
 603                 return NULL;
 604         }
 605
 606         /* This hash map stores passwords, including passwords that are not stored in gconf. */
 607         /* Is it in the hash? if it's already there, it must be wrong... */
 608         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 609                                    * type-punned ptrs...*/
 610         already_asked = priv->password_hash &&
 611                                 g_hash_table_lookup_extended (priv->password_hash,
 612                                                       server_account_name,
 613                                                       NULL,
 614                                                       (gpointer*)&pwd_ptr);
 615         MODEST_DEBUG_BLOCK(
 616                 g_debug ("%s: Already asked = %d\n", __FUNCTION__, already_asked);
 617         );
 618
 619         /* If the password is not already there, try ModestConf */
 620         if (!already_asked) {
 621                 pwd  = modest_account_mgr_get_server_account_password (priv->account_mgr,
 622                                                                        server_account_name);
 623                 g_hash_table_insert (priv->password_hash, g_strdup (server_account_name), g_strdup (pwd));
 624         }
 625
 626         /* If it was already asked, it must have been wrong, so ask again */
 627         if (already_asked || !pwd || strlen(pwd) == 0) {
 628                 /* As per the UI spec, if no password was set in the account settings,
 629                  * ask for it now. But if the password is wrong in the account settings,
 630                  * then show a banner and the account settings dialog so it can be corrected:
 631                  */
 632                 ModestTransportStoreProtocol proto;
 633                 const gboolean settings_have_password =
 634                         modest_account_mgr_get_server_account_has_password (priv->account_mgr, server_account_name);
 635
 636                 /* Show an error and after that ask for a password */
 637                 proto = modest_protocol_info_get_transport_store_protocol (tny_account_get_proto (account));
 638                 if (proto == MODEST_PROTOCOL_TRANSPORT_SMTP) {
 639                         gchar *username = NULL, *msg = NULL;
 640                         username = modest_account_mgr_get_server_account_username (priv->account_mgr,
 641                                                                                    server_account_name);
 642                         if (!username || strlen(username) == 0) {
 643                                 msg = g_strdup_printf (_("emev_ni_ui_smtp_userid_invalid"),
 644                                                        tny_account_get_name (account),
 645                                                        tny_account_get_hostname (account));
 646                         } else {
 647                                 gchar *password;
 648                                 password  = modest_account_mgr_get_server_account_password (priv->account_mgr,
 649                                                                                             server_account_name);
 650                                 if (!password || strlen(password) == 0)
 651                                         msg = g_strdup_printf (_("emev_ni_ui_smtp_passwd_invalid"),
 652                                                                tny_account_get_name (account),
 653                                                                tny_account_get_hostname (account));
 654                                 else
 655                                         msg = g_strdup_printf (_("emev_ni_ui_smtp_authentication_fail_error"),
 656                                                                tny_account_get_hostname (account));
 657                                 if (password)
 658                                         g_free (password);
 659                         }
 660                         if (msg) {
 661                                 modest_platform_run_information_dialog (NULL, msg, TRUE);
 662                                 g_free (msg);
 663                         }
 664                         if (username)
 665                                 g_free (username);
 666                 }
 667
 668                 if (settings_have_password) {
 669                         /* The password must be wrong, so show the account settings dialog so it can be corrected: */
 670                         show_wrong_password_dialog (account);
 671
 672                         if (cancel)
 673                                 *cancel = TRUE;
 674
 675                         return NULL;
 676                 }
 677
 678                 /* we don't have it yet. Get the password from the user */
 679                 const gchar* account_id = tny_account_get_id (account);
 680                 gboolean remember = FALSE;
 681                 pwd = NULL;
 682
 683                 if (already_asked) {
 684                         const gchar *msg;
 685                         gboolean username_known =
 686                                 modest_account_mgr_get_server_account_username_has_succeeded(priv->account_mgr,
 687                                                                                              server_account_name);
 688                         /* If the login has ever succeeded then show a specific message */
 689                         if (username_known)
 690                                 msg = dgettext ("hildon-common-strings", "ecdg_ib_set_password_incorrect");
 691                         else
 692                                 msg = _("mcen_ib_username_pw_incorrect");
 693                         show_password_warning_only (msg);
 694                 }
 695
 696                 /* Request password */
 697                 g_signal_emit (G_OBJECT (self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
 698                                account_id, /* server_account_name */
 699                                &username, &pwd, cancel, &remember);
 700
 701
 702                 if (!*cancel) {
 703                         /* The password will be returned as the result,
 704                          * but we need to tell tinymail about the username too: */
 705
 706                         /* WARNING: I disabled setting username as this can cause locks. Anyway,
 707                          * as now we have the password dialog username entry always dimmed
 708                          * this shouldn't be a problem */
 709
 710                         /* if (username) */
 711                         /*      tny_account_set_user (account, username); */
 712
 713                         /* Do not save the password in gconf, because
 714                          * the UI spec says "The password will never
 715                          * be saved in the account": */
 716
 717                         /* We need to dup the string even knowing that
 718                            it's already a dup of the contents of an
 719                            entry, because it if it's wrong, then camel
 720                            will free it */
 721                         g_hash_table_insert (priv->password_hash, g_strdup (server_account_name), g_strdup(pwd));
 722                 } else {
 723                         g_hash_table_remove (priv->password_hash, server_account_name);
 724
 725                         g_free (pwd);
 726                         pwd = NULL;
 727                 }
 728
 729                 g_free (username);
 730                 username = NULL;
 731         } else
 732                 if (cancel)
 733                         *cancel = FALSE;
 734         return pwd;
 735 }
 736
 737 void
 738 modest_tny_account_store_forget_already_asked (ModestTnyAccountStore *self, TnyAccount *account)
 739 {
 740         g_return_if_fail (account);
 741
 742         ModestTnyAccountStorePrivate *priv;
 743         gchar *pwd = NULL;
 744         gpointer pwd_ptr = NULL;
 745         gboolean already_asked = FALSE;
 746
 747         const gchar *server_account_name = tny_account_get_id (account);
 748
 749         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 750
 751         /* This hash map stores passwords, including passwords that are not stored in gconf. */
 752         pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
 753                                    * type-punned ptrs...*/
 754         already_asked = priv->password_hash &&
 755                                 g_hash_table_lookup_extended (priv->password_hash,
 756                                                       server_account_name,
 757                                                       NULL,
 758                                                       (gpointer*)&pwd_ptr);
 759
 760         if (already_asked) {
 761                 g_hash_table_remove (priv->password_hash, server_account_name);
 762                 g_free (pwd);
 763                 pwd = NULL;
 764         }
 765
 766         return;
 767 }
 768
 769 /* tinymail calls this if the connection failed due to an incorrect password.
 770  * And it seems to call this for any general connection failure. */
 771 static void
 772 forget_password (TnyAccount *account)
 773 {
 774         ModestTnyAccountStore *self;
 775         ModestTnyAccountStorePrivate *priv;
 776         const TnyAccountStore *account_store;
 777         gchar *pwd;
 778         const gchar *key;
 779
 780         account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 781                                                              "account_store"));
 782         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 783         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 784         key  = tny_account_get_id (account);
 785
 786         /* Do not remove the key, this will allow us to detect that we
 787            have already asked for it at least once */
 788         pwd = g_hash_table_lookup (priv->password_hash, key);
 789         if (pwd) {
 790                 memset (pwd, 0, strlen (pwd));
 791                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 792         }
 793
 794         /* Remove from configuration system */
 795         /*
 796         modest_account_mgr_unset (priv->account_mgr,
 797                                   key, MODEST_ACCOUNT_PASSWORD, TRUE);
 798         */
 799 }
 800
 801 static void
 802 modest_tny_account_store_finalize (GObject *obj)
 803 {
 804         ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
 805         ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 806
 807         g_free (priv->cache_dir);
 808         priv->cache_dir = NULL;
 809
 810         if (priv->password_hash) {
 811                 g_hash_table_destroy (priv->password_hash);
 812                 priv->password_hash = NULL;
 813         }
 814
 815         if (priv->account_settings_dialog_hash) {
 816                 g_hash_table_destroy (priv->account_settings_dialog_hash);
 817                 priv->account_settings_dialog_hash = NULL;
 818         }
 819
 820         if (priv->outbox_of_transport) {
 821                 g_hash_table_destroy (priv->outbox_of_transport);
 822                 priv->outbox_of_transport = NULL;
 823         }
 824
 825         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
 826         priv->sighandlers = NULL;
 827
 828         if (priv->account_mgr) {
 829                 g_object_unref (G_OBJECT(priv->account_mgr));
 830                 priv->account_mgr = NULL;
 831         }
 832
 833         if (priv->device) {
 834                 g_object_unref (G_OBJECT(priv->device));
 835                 priv->device = NULL;
 836         }
 837
 838         /* Destroy all accounts. Disconnect all accounts before they are destroyed */
 839         if (priv->store_accounts) {
 840                 tny_list_foreach (priv->store_accounts, (GFunc)account_disconnect, NULL);
 841                 tny_list_foreach (priv->store_accounts, (GFunc)account_verify_last_ref, "store");
 842                 g_object_unref (priv->store_accounts);
 843                 priv->store_accounts = NULL;
 844         }
 845
 846         if (priv->transport_accounts) {
 847                 tny_list_foreach (priv->transport_accounts, (GFunc)account_disconnect, NULL);
 848                 tny_list_foreach (priv->transport_accounts, (GFunc)account_verify_last_ref, "transport");
 849                 g_object_unref (priv->transport_accounts);
 850                 priv->transport_accounts = NULL;
 851         }
 852
 853         if (priv->store_accounts_outboxes) {
 854                 g_object_unref (priv->store_accounts_outboxes);
 855                 priv->store_accounts_outboxes = NULL;
 856         }
 857
 858         if (priv->session) {
 859                 camel_object_unref (CAMEL_OBJECT(priv->session));
 860                 priv->session = NULL;
 861         }
 862
 863         camel_shutdown ();
 864
 865         G_OBJECT_CLASS(parent_class)->finalize (obj);
 866 }
 867
 868 gboolean
 869 volume_path_is_mounted (const gchar* path)
 870 {
 871         g_return_val_if_fail (path, FALSE);
 872
 873         gboolean result = FALSE;
 874         gchar * path_as_uri = g_filename_to_uri (path, NULL, NULL);
 875         g_return_val_if_fail (path_as_uri, FALSE);
 876
 877         /* Get the monitor singleton: */
 878         GnomeVFSVolumeMonitor *monitor = gnome_vfs_get_volume_monitor();
 879
 880         /* This seems like a simpler way to do this, but it returns a
 881          * GnomeVFSVolume even if the drive is not mounted: */
 882         /*
 883         GnomeVFSVolume *volume = gnome_vfs_volume_monitor_get_volume_for_path (monitor,
 884                 MODEST_MCC1_VOLUMEPATH);
 885         if (volume) {
 886                 gnome_vfs_volume_unref(volume);
 887         }
 888         */
 889
 890         /* Get the mounted volumes from the monitor: */
 891         GList *list = gnome_vfs_volume_monitor_get_mounted_volumes (monitor);
 892         GList *iter = list;
 893         for (iter = list; iter; iter = g_list_next (iter)) {
 894                 GnomeVFSVolume *volume = (GnomeVFSVolume*)iter->data;
 895                 if (volume) {
 896                         /*
 897                         char *display_name =
 898                                 gnome_vfs_volume_get_display_name (volume);
 899                         printf ("volume display name=%s\n", display_name);
 900                         g_free (display_name);
 901                         */
 902
 903                         char *uri =
 904                                 gnome_vfs_volume_get_activation_uri (volume);
 905                         /* printf ("  uri=%s\n", uri); */
 906                         if (uri && (strcmp (uri, path_as_uri) == 0))
 907                                 result = TRUE;
 908
 909                         g_free (uri);
 910
 911                         gnome_vfs_volume_unref (volume);
 912                 }
 913         }
 914
 915         g_list_free (list);
 916
 917         g_free (path_as_uri);
 918
 919         return result;
 920 }
 921
 922 ModestTnyAccountStore*
 923 modest_tny_account_store_new (ModestAccountMgr *account_mgr,
 924                               TnyDevice *device)
 925 {
 926         GObject *obj;
 927         ModestTnyAccountStorePrivate *priv;
 928         TnyAccount *local_account = NULL;
 929
 930         g_return_val_if_fail (account_mgr, NULL);
 931         g_return_val_if_fail (device, NULL);
 932
 933         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 934         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 935
 936         priv->account_mgr = g_object_ref (G_OBJECT(account_mgr));
 937         priv->device = g_object_ref (device);
 938
 939         priv->session = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 940         if (!priv->session) {
 941                 g_warning ("failed to get TnySessionCamel");
 942                 return NULL;
 943         }
 944
 945         /* Set the ui locker */
 946         tny_session_camel_set_ui_locker (priv->session,  tny_gtk_lockable_new ());
 947
 948         /* Connect signals */
 949         priv->sighandlers  =  modest_signal_mgr_connect (priv->sighandlers,
 950                                                          G_OBJECT(account_mgr), "account_inserted",
 951                                                          G_CALLBACK (on_account_inserted), obj);
 952         priv->sighandlers  =  modest_signal_mgr_connect (priv->sighandlers,
 953                                                          G_OBJECT(account_mgr), "account_changed",
 954                                                          G_CALLBACK (on_account_changed), obj);
 955         priv->sighandlers  =  modest_signal_mgr_connect (priv->sighandlers,
 956                                                          G_OBJECT(account_mgr), "account_removed",
 957                                                          G_CALLBACK (on_account_removed), obj);
 958
 959         /* Create the lists of accounts */
 960         priv->store_accounts = tny_simple_list_new ();
 961         priv->transport_accounts = tny_simple_list_new ();
 962         priv->store_accounts_outboxes = tny_simple_list_new ();
 963
 964         /* Create the local folders account */
 965         local_account =
 966                 modest_tny_account_new_for_local_folders (priv->account_mgr, priv->session, NULL);
 967         tny_list_append (priv->store_accounts, G_OBJECT(local_account));
 968         g_object_unref (local_account);
 969
 970         /* Add the other remote accounts. Do this after adding the
 971            local account, because we need to add our outboxes to the
 972            global OUTBOX hosted in the local account */
 973         add_existing_accounts (MODEST_TNY_ACCOUNT_STORE (obj));
 974
 975         /* Add connection-specific transport accounts if there are any
 976            accounts available */
 977         if (!only_local_accounts (MODEST_TNY_ACCOUNT_STORE(obj)))
 978                 add_connection_specific_transport_accounts (MODEST_TNY_ACCOUNT_STORE(obj));
 979
 980         /* This is a singleton, so it does not need to be unrefed. */
 981         if (volume_path_is_mounted (MODEST_MCC1_VOLUMEPATH)) {
 982                 /* It is mounted: */
 983                 add_mmc_account (MODEST_TNY_ACCOUNT_STORE (obj), FALSE /* don't emit the insert signal. */);
 984         }
 985
 986         return MODEST_TNY_ACCOUNT_STORE(obj);
 987 }
 988
 989 static void
 990 modest_tny_account_store_get_accounts  (TnyAccountStore *self,
 991                                         TnyList *list,
 992                                         TnyGetAccountsRequestType request_type)
 993 {
 994         ModestTnyAccountStorePrivate *priv;
 995
 996         g_return_if_fail (self);
 997         g_return_if_fail (TNY_IS_LIST(list));
 998
 999         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1000
1001         switch (request_type) {
1002         case TNY_ACCOUNT_STORE_BOTH:
1003                 tny_list_foreach (priv->store_accounts, foreach_account_append_to_list, list);
1004                 tny_list_foreach (priv->transport_accounts, foreach_account_append_to_list, list);
1005                 break;
1006         case TNY_ACCOUNT_STORE_STORE_ACCOUNTS:
1007                 tny_list_foreach (priv->store_accounts, foreach_account_append_to_list, list);
1008                 break;
1009         case TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS:
1010                 tny_list_foreach (priv->transport_accounts, foreach_account_append_to_list, list);
1011                 break;
1012         default:
1013                 g_return_if_reached ();
1014         }
1015
1016         /* Initialize session. Why do we need this ??? */
1017         tny_session_camel_set_initialized (priv->session);
1018 }
1019
1020
1021 static const gchar*
1022 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
1023 {
1024         ModestTnyAccountStorePrivate *priv;
1025         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1026
1027         if (!priv->cache_dir)
1028                 priv->cache_dir = g_build_filename (g_get_home_dir(),
1029                                                     MODEST_DIR, MODEST_CACHE_DIR, NULL);
1030         return priv->cache_dir;
1031 }
1032
1033
1034 /*
1035  * callers need to unref
1036  */
1037 static TnyDevice*
1038 modest_tny_account_store_get_device (TnyAccountStore *self)
1039 {
1040         ModestTnyAccountStorePrivate *priv;
1041
1042         g_return_val_if_fail (self, NULL);
1043
1044         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1045
1046         if (priv->device)
1047                 return g_object_ref (G_OBJECT(priv->device));
1048         else
1049                 return NULL;
1050 }
1051
1052
1053 static TnyAccount*
1054 modest_tny_account_store_find_account_by_url (TnyAccountStore *self, const gchar* url_string)
1055 {
1056         return modest_tny_account_store_get_tny_account_by (MODEST_TNY_ACCOUNT_STORE (self),
1057                                                             MODEST_TNY_ACCOUNT_STORE_QUERY_URL,
1058                                                             url_string);
1059 }
1060
1061
1062
1063 static gboolean
1064 modest_tny_account_store_alert (TnyAccountStore *self,
1065                                 TnyAccount *account,
1066                                 TnyAlertType type,
1067                                 gboolean question,
1068                                 GError *error)
1069 {
1070         ModestTransportStoreProtocol proto =
1071                 MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN;
1072         const gchar* server_name = "";
1073         gchar *prompt = NULL;
1074         gboolean retval;
1075
1076         /* NOTE: account may be NULL in some cases */
1077         g_return_val_if_fail (error, FALSE);
1078
1079         /* Get the server name: */
1080         if (account) {
1081                 server_name = tny_account_get_hostname (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_debug ("Unexpected error %d", error->code);
1156                 g_return_val_if_reached (FALSE);
1157         }
1158
1159
1160         if (error->code == TNY_SERVICE_ERROR_CERTIFICATE)
1161                 retval = modest_platform_run_certificate_confirmation_dialog (server_name,
1162                                                                               error->message);
1163         else {
1164                 modest_platform_run_information_dialog (NULL, prompt, TRUE);
1165
1166                 /* Show the account dialog if it was wrong */
1167                 if (error->code == TNY_SERVICE_ERROR_CONNECT ||
1168                     error->code == TNY_SERVICE_ERROR_AUTHENTICATE)
1169                         show_wrong_password_dialog (account);
1170
1171                 retval = TRUE;
1172         }
1173
1174
1175         if (prompt)
1176                 g_free (prompt);
1177
1178         return retval;
1179 }
1180
1181
1182 static void
1183 modest_tny_account_store_init (gpointer g, gpointer iface_data)
1184 {
1185         TnyAccountStoreIface *klass;
1186
1187         g_return_if_fail (g);
1188
1189         klass = (TnyAccountStoreIface *)g;
1190
1191         klass->get_accounts =
1192                 modest_tny_account_store_get_accounts;
1193         klass->get_cache_dir =
1194                 modest_tny_account_store_get_cache_dir;
1195         klass->get_device =
1196                 modest_tny_account_store_get_device;
1197         klass->alert =
1198                 modest_tny_account_store_alert;
1199         klass->find_account =
1200                 modest_tny_account_store_find_account_by_url;
1201 }
1202
1203 void
1204 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
1205                                             ModestTnyGetPassFunc func)
1206 {
1207         /* not implemented, we use signals */
1208         g_printerr ("modest: set_get_pass_func not implemented\n");
1209 }
1210
1211 TnySessionCamel*
1212 modest_tny_account_store_get_session  (TnyAccountStore *self)
1213 {
1214         g_return_val_if_fail (self, NULL);
1215         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self)->session;
1216 }
1217
1218 static TnyAccount*
1219 get_tny_account_by (TnyList *accounts,
1220                     ModestTnyAccountStoreQueryType type,
1221                     const gchar *str)
1222 {
1223         TnyIterator *iter = NULL;
1224         gboolean found = FALSE;
1225         TnyAccount *retval = NULL;
1226
1227         g_return_val_if_fail (TNY_IS_LIST(accounts), NULL);
1228
1229         if (tny_list_get_length(accounts) == 0) {
1230                 g_warning ("%s: account list is empty", __FUNCTION__);
1231                 return NULL;
1232         }
1233
1234         iter = tny_list_create_iterator (accounts);
1235         while (!tny_iterator_is_done (iter) && !found) {
1236                 TnyAccount *tmp_account = NULL;
1237                 const gchar *val = NULL;
1238
1239                 tmp_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
1240                 if (!TNY_IS_ACCOUNT(tmp_account)) {
1241                         g_warning ("%s: not a valid account", __FUNCTION__);
1242                         tmp_account = NULL;
1243                         break;
1244                 }
1245
1246                 switch (type) {
1247                 case MODEST_TNY_ACCOUNT_STORE_QUERY_ID:
1248                         val = tny_account_get_id (tmp_account);
1249                         break;
1250                 case MODEST_TNY_ACCOUNT_STORE_QUERY_URL:
1251                         val = tny_account_get_url_string (tmp_account);
1252                         break;
1253                 }
1254
1255                 if (type == MODEST_TNY_ACCOUNT_STORE_QUERY_URL &&
1256                     tny_account_matches_url_string (tmp_account, str)) {
1257                         retval = g_object_ref (tmp_account);
1258                         found = TRUE;
1259                 } else {
1260                         if (val && str && strcmp (val, str) == 0) {
1261                                 retval = g_object_ref (tmp_account);
1262                                 found = TRUE;
1263                         }
1264                 }
1265                 g_object_unref (tmp_account);
1266                 tny_iterator_next (iter);
1267         }
1268         g_object_unref (iter);
1269
1270         return retval;
1271 }
1272
1273 TnyAccount*
1274 modest_tny_account_store_get_tny_account_by (ModestTnyAccountStore *self,
1275                                              ModestTnyAccountStoreQueryType type,
1276                                              const gchar *str)
1277 {
1278         TnyAccount *account = NULL;
1279         ModestTnyAccountStorePrivate *priv;
1280
1281         g_return_val_if_fail (self, NULL);
1282         g_return_val_if_fail (str, NULL);
1283
1284         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1285
1286         /* Search in store accounts */
1287         account = get_tny_account_by (priv->store_accounts, type, str);
1288
1289         /* If we already found something, no need to search the transport accounts */
1290         if (!account) {
1291                 account = get_tny_account_by (priv->transport_accounts, type, str);
1292
1293                 /* If we already found something, no need to search the
1294                    per-account outbox accounts */
1295                 if (!account)
1296                         account = get_tny_account_by (priv->store_accounts_outboxes, type, str);
1297         }
1298
1299         /* Warn if nothing was found. This is generally unusual. */
1300         if (!account) {
1301                 g_warning("%s: Failed to find account with %s=%s\n",
1302                           __FUNCTION__,
1303                           (type == MODEST_TNY_ACCOUNT_STORE_QUERY_ID) ? "ID" : "URL",
1304                           str);
1305         }
1306
1307         /* Returns a new reference to the account if found */
1308         return account;
1309 }
1310
1311
1312 TnyAccount*
1313 modest_tny_account_store_get_server_account (ModestTnyAccountStore *self,
1314                                              const gchar *account_name,
1315                                              TnyAccountType type)
1316 {
1317         ModestTnyAccountStorePrivate *priv = NULL;
1318         TnyAccount *retval = NULL;
1319         TnyList *account_list = NULL;
1320         TnyIterator *iter = NULL;
1321         gboolean found;
1322
1323         g_return_val_if_fail (self, NULL);
1324         g_return_val_if_fail (account_name, NULL);
1325         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE ||
1326                               type == TNY_ACCOUNT_TYPE_TRANSPORT,
1327                               NULL);
1328
1329         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1330
1331         account_list = (type == TNY_ACCOUNT_TYPE_STORE) ?
1332                 priv->store_accounts :
1333                 priv->transport_accounts;
1334
1335         if (!account_list) {
1336                 g_printerr ("%s: No server accounts of type %s\n", __FUNCTION__,
1337                         (type == TNY_ACCOUNT_TYPE_STORE) ? "store" : "transport");
1338                 return NULL;
1339         }
1340
1341         /* Look for the server account */
1342         found = FALSE;
1343         iter = tny_list_create_iterator (account_list);
1344         while (!tny_iterator_is_done (iter) && !found) {
1345                 const gchar *modest_acc_name;
1346                 TnyAccount *tmp_account;
1347
1348                 tmp_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
1349                 modest_acc_name =
1350                         modest_tny_account_get_parent_modest_account_name_for_server_account (tmp_account);
1351
1352                 if (account_name && modest_acc_name && !strcmp (account_name, modest_acc_name)) {
1353                         found = TRUE;
1354                         retval = g_object_ref (tmp_account);
1355                 }
1356                 /* Free and continue */
1357                 g_object_unref (tmp_account);
1358                 tny_iterator_next (iter);
1359         }
1360         g_object_unref (iter);
1361
1362         if (!found) {
1363                 g_printerr ("modest: %s: could not get tny %s account for %s\n." \
1364                             "Number of server accounts of this type=%d\n", __FUNCTION__,
1365                             (type == TNY_ACCOUNT_TYPE_STORE) ? "store" : "transport",
1366                             account_name, tny_list_get_length (account_list));
1367         }
1368
1369         /* Returns a new reference */
1370         return retval;
1371 }
1372
1373 TnyAccount*
1374 modest_tny_account_store_get_smtp_specific_transport_account_for_open_connection (
1375         ModestTnyAccountStore *self, const gchar *account_name)
1376 {
1377         TnyDevice *device;
1378
1379         g_return_val_if_fail (self && MODEST_IS_TNY_ACCOUNT_STORE(self), NULL);
1380         g_return_val_if_fail (account_name, NULL);
1381
1382         /* Get the current connection: */
1383         device = modest_runtime_get_device ();
1384
1385         if (!device) {
1386                 g_warning ("%s: could not get device", __FUNCTION__);
1387                 return NULL;
1388         }
1389
1390         if (!tny_device_is_online (device))
1391                 return NULL;
1392
1393 #ifdef MODEST_HAVE_CONIC
1394         g_return_val_if_fail (TNY_IS_MAEMO_CONIC_DEVICE (device), NULL);
1395
1396         TnyMaemoConicDevice *maemo_device = TNY_MAEMO_CONIC_DEVICE (device);
1397         const gchar* iap_id = tny_maemo_conic_device_get_current_iap_id (maemo_device);
1398         /* printf ("DEBUG: %s: iap_id=%s\n", __FUNCTION__, iap_id); */
1399         if (!iap_id)
1400                 return NULL;
1401
1402         ConIcIap* connection = tny_maemo_conic_device_get_iap (maemo_device, iap_id);
1403         if (!connection)
1404                 return NULL;
1405
1406         const gchar *connection_id = con_ic_iap_get_id (connection);
1407         /* printf ("DEBUG: %s: connection_id=%s\n", __FUNCTION__, connection_id); */
1408         if (!connection_id)
1409                 return NULL;
1410
1411         /*  Get the connection-specific transport acccount, if any: */
1412         ModestAccountMgr *account_manager = modest_runtime_get_account_mgr ();
1413
1414         /* Check if this account has connection-specific SMTP enabled */
1415         if (!modest_account_mgr_get_use_connection_specific_smtp (account_manager, account_name)) {
1416                 return NULL;
1417         }
1418
1419         gchar* server_account_name = modest_account_mgr_get_connection_specific_smtp (account_manager,
1420                 connection_id);
1421
1422         /* printf ("DEBUG: %s: server_account_name=%s\n", __FUNCTION__, server_account_name); */
1423         if (!server_account_name) {
1424                 return NULL; /* No connection-specific SMTP server was specified for this connection. */
1425         }
1426
1427         TnyAccount* account = modest_tny_account_store_get_tny_account_by (self,
1428                                                                            MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
1429                                                                            server_account_name);
1430
1431         /* printf ("DEBUG: %s: account=%p\n", __FUNCTION__, account); */
1432         g_free (server_account_name);
1433
1434         /* Unref the get()ed object, as required by the tny_maemo_conic_device_get_iap() documentation. */
1435         g_object_unref (connection);
1436
1437         return account;
1438 #else
1439         return NULL; /* TODO: Implement this for GNOME, instead of just Maemo? */
1440 #endif /* MODEST_HAVE_CONIC */
1441 }
1442
1443
1444 TnyAccount*
1445 modest_tny_account_store_get_transport_account_for_open_connection (ModestTnyAccountStore *self,
1446                                                                     const gchar *account_name)
1447 {
1448         g_return_val_if_fail (self, NULL);
1449         g_return_val_if_fail (account_name, NULL);
1450
1451         if (!account_name || !self)
1452                 return NULL;
1453
1454         /*  Get the connection-specific transport acccount, if any: */
1455         /* Note: This gives us a reference: */
1456         TnyAccount *account =
1457                 modest_tny_account_store_get_smtp_specific_transport_account_for_open_connection (self, account_name);
1458
1459         /* If there is no connection-specific transport account (the common case),
1460          * just get the regular transport account: */
1461         if (!account) {
1462                 /* The special local folders don't have transport accounts. */
1463                 if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) == 0)
1464                         account = NULL;
1465                 else {
1466                         /* Note: This gives us a reference: */
1467                         account = modest_tny_account_store_get_server_account (self, account_name,
1468                                                      TNY_ACCOUNT_TYPE_TRANSPORT);
1469                 }
1470         }
1471
1472         /* returns a reference. */
1473         return account;
1474 }
1475
1476 TnyAccount*
1477 modest_tny_account_store_get_local_folders_account (ModestTnyAccountStore *self)
1478 {
1479         TnyAccount *account = NULL;
1480         ModestTnyAccountStorePrivate *priv;
1481         TnyIterator *iter;
1482         gboolean found;
1483
1484         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
1485
1486         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1487
1488         found = FALSE;
1489         iter = tny_list_create_iterator (priv->store_accounts);
1490         while (!tny_iterator_is_done (iter) && !found) {
1491                 TnyAccount *tmp_account;
1492
1493                 tmp_account = TNY_ACCOUNT (tny_iterator_get_current (iter));
1494                 if (modest_tny_account_is_virtual_local_folders (tmp_account)) {
1495                         account = g_object_ref (tmp_account);
1496                         found = TRUE;
1497                 }
1498                 g_object_unref (tmp_account);
1499                 tny_iterator_next (iter);
1500         }
1501         g_object_unref (iter);
1502
1503         /* Returns a new reference to the account */
1504         return account;
1505 }
1506
1507 TnyAccount*
1508 modest_tny_account_store_get_mmc_folders_account (ModestTnyAccountStore *self)
1509 {
1510         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
1511
1512         /* New reference */
1513         return modest_tny_account_store_get_tny_account_by (self, MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
1514                                                             MODEST_MMC_ACCOUNT_ID);
1515
1516 }
1517
1518 /*********************************************************************************/
1519 static void
1520 add_existing_accounts (ModestTnyAccountStore *self)
1521 {
1522         GSList *account_names = NULL, *iter = NULL;
1523         ModestTnyAccountStorePrivate *priv = NULL;
1524
1525         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1526
1527         /* These are account names, not server_account names */
1528         account_names = modest_account_mgr_account_names (priv->account_mgr, FALSE);
1529
1530         for (iter = account_names; iter != NULL; iter = g_slist_next (iter)) {
1531                 const gchar *account_name = (const gchar*) iter->data;
1532
1533                 /* Insert all enabled accounts without notifying */
1534                 if (modest_account_mgr_get_enabled (priv->account_mgr, account_name))
1535                         insert_account (self, account_name, FALSE);
1536         }
1537         modest_account_mgr_free_account_names (account_names);
1538 }
1539
1540 static void
1541 connection_status_changed (TnyAccount *account,
1542                            TnyConnectionStatus status,
1543                            gpointer data)
1544 {
1545         /* We do this here and not in the connection policy because we
1546            don't want to do it for every account, just for the
1547            accounts that are interactively added when modest is
1548            runnning */
1549         if (status == TNY_CONNECTION_STATUS_CONNECTED) {
1550                 const gchar *account_name;
1551                 ModestWindow *main_window;
1552                 ModestTnyAccountStorePrivate *priv = NULL;
1553
1554                 priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (data);
1555
1556                 /* Remove this handler */
1557                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1558                                                                   G_OBJECT (account),
1559                                                                   "connection_status_changed");
1560
1561                 /* Perform a send receive */
1562                 account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
1563                 main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1564                 modest_ui_actions_do_send_receive (account_name, FALSE, FALSE, TRUE, main_window);
1565         }
1566 }
1567
1568 static TnyAccount*
1569 create_tny_account (ModestTnyAccountStore *self,
1570                     const gchar *name,
1571                     TnyAccountType type,
1572                     gboolean notify)
1573 {
1574         TnyAccount *account = NULL;
1575         ModestTnyAccountStorePrivate *priv = NULL;
1576
1577         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1578
1579         account = modest_tny_account_new_from_account (priv->account_mgr,
1580                                                        name, type,
1581                                                        priv->session,
1582                                                        get_password,
1583                                                        forget_password);
1584
1585         if (account) {
1586                 /* Forget any cached password for the account, so that
1587                    we use a new account if any */
1588                 forget_password_in_memory (self, tny_account_get_id (account));
1589
1590                 /* Install a signal handler that will refresh the
1591                    account the first time it becomes online. Do this
1592                    only if we're adding a new account while the
1593                    program is running (we do not want to do this
1594                    allways) */
1595                 if (type == TNY_ACCOUNT_TYPE_STORE && notify)
1596                         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
1597                                                                        G_OBJECT (account),
1598                                                                        "connection_status_changed",
1599                                                                        G_CALLBACK (connection_status_changed),
1600                                                                        self);
1601
1602                 /* Set the account store */
1603                 g_object_set_data (G_OBJECT(account), "account_store", self);
1604         } else {
1605                 g_printerr ("modest: failed to create account for %s\n", name);
1606         }
1607
1608         return account;
1609 }
1610
1611 typedef struct _AddOutboxInfo {
1612         ModestTnyAccountStore *account_store;
1613         TnyAccount *transport_account;
1614 } AddOutboxInfo;
1615
1616 static void
1617 add_outbox_from_transport_account_to_global_outbox_get_folders_cb (TnyFolderStore *folder_store,
1618                                                                    gboolean cancelled,
1619                                                                    TnyList *list,
1620                                                                    GError *err,
1621                                                                    gpointer userdata)
1622 {
1623         TnyIterator *iter_folders;
1624         TnyFolder *per_account_outbox;
1625         TnyAccount *local_account = NULL;
1626         AddOutboxInfo *info = (AddOutboxInfo *) userdata;
1627         ModestTnyAccountStorePrivate *priv = NULL;
1628         ModestTnyAccountStore *self;
1629
1630         self = MODEST_TNY_ACCOUNT_STORE (info->account_store);
1631         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1632
1633         /* Note that this could happen if there is not enough space
1634            available on disk, then the outbox folder could not be
1635            created */
1636         if (tny_list_get_length (list) != 1) {
1637                 g_warning ("%s: could not create outbox folder (%d folders found)", __FUNCTION__,
1638                            tny_list_get_length (list));
1639                 goto frees;
1640         }
1641
1642         iter_folders = tny_list_create_iterator (list);
1643         per_account_outbox = TNY_FOLDER (tny_iterator_get_current (iter_folders));
1644         g_object_unref (iter_folders);
1645         g_object_unref (list);
1646
1647         /* Add the outbox of the new per-account-local-outbox account
1648            to the global local merged OUTBOX of the local folders
1649            account */
1650         local_account = modest_tny_account_store_get_local_folders_account (info->account_store);
1651         modest_tny_local_folders_account_add_folder_to_outbox (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (local_account),
1652                                                                per_account_outbox);
1653         /* Add the pair to the hash table */
1654         g_hash_table_insert (priv->outbox_of_transport,
1655                              info->transport_account,
1656                              per_account_outbox);
1657
1658         /* Notify that the local account changed */
1659         g_signal_emit (G_OBJECT (self), signals [ACCOUNT_CHANGED_SIGNAL], 0, local_account);
1660         g_object_unref (local_account);
1661         g_object_unref (per_account_outbox);
1662
1663  frees:
1664         g_object_unref (info->transport_account);
1665         g_slice_free (AddOutboxInfo, info);
1666 }
1667
1668
1669 static void
1670 add_outbox_from_transport_account_to_global_outbox (ModestTnyAccountStore *self,
1671                                                     const gchar *account_name,
1672                                                     TnyAccount *transport_account)
1673 {
1674         TnyList *folders = NULL;
1675         TnyAccount *account_outbox = NULL;
1676         ModestTnyAccountStorePrivate *priv = NULL;
1677         AddOutboxInfo *info;
1678
1679         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1680
1681         /* Create per account local outbox */
1682         account_outbox =
1683                 modest_tny_account_new_for_per_account_local_outbox_folder (priv->account_mgr,
1684                                                                             account_name,
1685                                                                             priv->session);
1686
1687         if (!G_IS_OBJECT (account_outbox)) {
1688                 g_warning ("%s: could not create per account local outbox folder", __FUNCTION__);
1689                 return;
1690         }
1691
1692         tny_list_append (priv->store_accounts_outboxes, G_OBJECT (account_outbox));
1693
1694         /* Get the outbox folder */
1695         folders = tny_simple_list_new ();
1696         info = g_slice_new0 (AddOutboxInfo);
1697         info->account_store = self;
1698         info->transport_account = g_object_ref (transport_account);
1699         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (account_outbox), folders, NULL,
1700                                             add_outbox_from_transport_account_to_global_outbox_get_folders_cb, NULL, (gpointer) info);
1701         g_object_unref (account_outbox);
1702 }
1703
1704 /*
1705  * This function will be used for both adding new accounts and for the
1706  * initialization. In the initialization we do not want to emit
1707  * signals so notify will be FALSE, in the case of account additions
1708  * we do want to notify the observers
1709  */
1710 static void
1711 insert_account (ModestTnyAccountStore *self,
1712                 const gchar *account,
1713                 gboolean notify)
1714 {
1715         ModestTnyAccountStorePrivate *priv = NULL;
1716         TnyAccount *store_account = NULL, *transport_account = NULL;
1717
1718         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1719
1720         /* Get the server and the transport account */
1721         store_account = create_tny_account (self, account, TNY_ACCOUNT_TYPE_STORE, notify);
1722         if (!store_account || !TNY_IS_ACCOUNT(store_account)) {
1723                 g_warning ("%s: failed to create store account", __FUNCTION__);
1724                 return;
1725         }
1726
1727         transport_account = create_tny_account (self, account, TNY_ACCOUNT_TYPE_TRANSPORT, notify);
1728         if (!transport_account || !TNY_IS_ACCOUNT(transport_account)) {
1729                 g_warning ("%s: failed to create transport account", __FUNCTION__);
1730                 g_object_unref (store_account);
1731                 return;
1732         }
1733
1734         /* Add accounts to the lists */
1735         tny_list_append (priv->store_accounts, G_OBJECT (store_account));
1736         tny_list_append (priv->transport_accounts, G_OBJECT (transport_account));
1737
1738         /* Create a new pseudo-account with an outbox for this
1739            transport account and add it to the global outbox
1740            in the local account */
1741         add_outbox_from_transport_account_to_global_outbox (self, account, transport_account);
1742
1743         /* Notify the observers. We do it after everything is
1744            created */
1745         if (notify) {
1746                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_INSERTED_SIGNAL], 0, store_account);
1747                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_INSERTED_SIGNAL], 0, transport_account);
1748         }
1749
1750         /* Frees */
1751         g_object_unref (store_account);
1752         g_object_unref (transport_account);
1753 }
1754
1755 static gboolean
1756 only_local_accounts (ModestTnyAccountStore *self)
1757 {
1758         ModestTnyAccountStorePrivate *priv = NULL;
1759         gboolean only_local = TRUE;
1760         TnyIterator *iter;
1761
1762         /* Check if this is the first remote account we add */
1763         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1764         iter = tny_list_create_iterator (priv->store_accounts);
1765
1766         while (!tny_iterator_is_done (iter) && only_local) {
1767                 TnyAccount *account = (TnyAccount *) tny_iterator_get_current (iter);
1768                 if (modest_tny_folder_store_is_remote (TNY_FOLDER_STORE (account)))
1769                         only_local = FALSE;
1770                 g_object_unref (account);
1771                 tny_iterator_next (iter);
1772         }
1773         g_object_unref (iter);
1774
1775         return only_local;
1776 }
1777
1778 static void
1779 on_account_inserted (ModestAccountMgr *acc_mgr,
1780                      const gchar *account,
1781                      gpointer user_data)
1782 {
1783         gboolean add_specific;
1784
1785         add_specific = only_local_accounts (MODEST_TNY_ACCOUNT_STORE (user_data));
1786
1787         /* Insert the account and notify the observers */
1788         insert_account (MODEST_TNY_ACCOUNT_STORE (user_data), account, TRUE);
1789
1790         /* If it's the first remote account then add the connection
1791            specific SMTP servers as well */
1792         if (add_specific)
1793                 add_connection_specific_transport_accounts (MODEST_TNY_ACCOUNT_STORE (user_data));
1794
1795 }
1796
1797 /* This is the callback of the tny_camel_account_set_online called in
1798    on_account_removed to disconnect the account */
1799 static void
1800 on_account_disconnect_when_removing (TnyCamelAccount *account,
1801                                      gboolean canceled,
1802                                      GError *err,
1803                                      gpointer user_data)
1804 {
1805         ModestTnyAccountStore *self;
1806         ModestTnyAccountStorePrivate *priv;
1807
1808         self = MODEST_TNY_ACCOUNT_STORE (user_data);
1809         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1810
1811         /* Remove the connection-status-changed handler if it's still there */
1812         if (modest_signal_mgr_is_connected (priv->sighandlers,
1813                                             G_OBJECT (account),
1814                                             "connection_status_changed")) {
1815                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
1816                                                                   G_OBJECT (account),
1817                                                                   "connection_status_changed");
1818         }
1819
1820         /* Cancel all pending operations */
1821         tny_account_cancel (TNY_ACCOUNT (account));
1822
1823         /* Unref the extra reference added by get_server_account */
1824         g_object_unref (account);
1825
1826         /* Clear the cache if it's an store account */
1827         if (TNY_IS_STORE_ACCOUNT (account)) {
1828                 tny_store_account_delete_cache (TNY_STORE_ACCOUNT (account));
1829         } else if (TNY_IS_TRANSPORT_ACCOUNT (account)) {
1830                 ModestTnySendQueue* send_queue;
1831                 send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (account), FALSE);
1832                 if (TNY_IS_SEND_QUEUE (send_queue)) {
1833                         if (modest_tny_send_queue_sending_in_progress (send_queue))
1834                                 tny_send_queue_cancel (TNY_SEND_QUEUE (send_queue),
1835                                                        TNY_SEND_QUEUE_CANCEL_ACTION_REMOVE,
1836                                                        NULL);
1837                         modest_runtime_remove_send_queue (TNY_TRANSPORT_ACCOUNT (account));
1838                 }
1839         }
1840 }
1841
1842 /*
1843  * We use this one for both removing "normal" and "connection
1844  * specific" transport accounts
1845  */
1846 static void
1847 remove_transport_account (ModestTnyAccountStore *self,
1848                           TnyTransportAccount *transport_account)
1849 {
1850         ModestTnyAccountStorePrivate *priv;
1851         TnyFolder *outbox = NULL;
1852
1853         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1854
1855         /* Remove it from the list of accounts and notify the
1856            observers. Do not need to wait for account
1857            disconnection */
1858         g_signal_emit (G_OBJECT (self), signals [ACCOUNT_REMOVED_SIGNAL], 0, transport_account);
1859         tny_list_remove (priv->transport_accounts, (GObject *) transport_account);
1860
1861         /* Remove the OUTBOX of the account from the global outbox */
1862         outbox = g_hash_table_lookup (priv->outbox_of_transport, transport_account);
1863
1864         if (TNY_IS_FOLDER (outbox)) {
1865                 TnyAccount *local_account = NULL;
1866                 TnyAccount *outbox_account = tny_folder_get_account (outbox);
1867
1868                 if (outbox_account) {
1869                         tny_list_remove (priv->store_accounts_outboxes, G_OBJECT (outbox_account));
1870                         /* Remove existing emails to send */
1871                         tny_store_account_delete_cache (TNY_STORE_ACCOUNT (outbox_account));
1872                         g_object_unref (outbox_account);
1873                 }
1874
1875                 local_account = modest_tny_account_store_get_local_folders_account (self);
1876                 modest_tny_local_folders_account_remove_folder_from_outbox (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (local_account),
1877                                                                             outbox);
1878
1879                 g_hash_table_remove (priv->outbox_of_transport, transport_account);
1880
1881                 /* Notify the change in the local account */
1882                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_CHANGED_SIGNAL], 0, local_account);
1883                 g_object_unref (local_account);
1884         } else {
1885                 g_warning ("Removing a transport account that has no outbox");
1886         }
1887
1888         /* Cancel all pending operations */
1889         tny_account_cancel (TNY_ACCOUNT (transport_account));
1890
1891         /* Disconnect and notify the observers. The callback will free the reference */
1892         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account), FALSE,
1893                                       on_account_disconnect_when_removing, self);
1894 }
1895
1896 static void
1897 on_account_removed (ModestAccountMgr *acc_mgr,
1898                     const gchar *account,
1899                     gpointer user_data)
1900 {
1901         TnyAccount *store_account = NULL, *transport_account = NULL;
1902         ModestTnyAccountStore *self;
1903         ModestTnyAccountStorePrivate *priv;
1904
1905         self = MODEST_TNY_ACCOUNT_STORE (user_data);
1906         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
1907
1908         /* Get the server and the transport account */
1909         store_account =
1910                 modest_tny_account_store_get_server_account (self, account,
1911                                                              TNY_ACCOUNT_TYPE_STORE);
1912         transport_account =
1913                 modest_tny_account_store_get_server_account (self, account,
1914                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
1915
1916         /* If there was any problem creating the account, for example,
1917            with the configuration system this could not exist */
1918         if (TNY_IS_STORE_ACCOUNT(store_account)) {
1919                 /* Forget any cached password for the account */
1920                 forget_password_in_memory (self, tny_account_get_id (store_account));
1921
1922                 /* Remove it from the list of accounts and notify the
1923                    observers. Do not need to wait for account
1924                    disconnection */
1925                 tny_list_remove (priv->store_accounts, (GObject *) store_account);
1926                 g_signal_emit (G_OBJECT (self), signals [ACCOUNT_REMOVED_SIGNAL], 0, store_account);
1927
1928                 /* Cancel all pending operations */
1929                 tny_account_cancel (TNY_ACCOUNT (store_account));
1930
1931                 /* Disconnect before deleting the cache, because the
1932                    disconnection will rewrite the cache to the
1933                    disk */
1934                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account), FALSE,
1935                                               on_account_disconnect_when_removing, self);
1936         } else {
1937                 g_warning ("%s: no store account for account %s\n",
1938                            __FUNCTION__, account);
1939         }
1940
1941         /* If there was any problem creating the account, for example,
1942            with the configuration system this could not exist */
1943         if (TNY_IS_TRANSPORT_ACCOUNT(transport_account)) {
1944
1945                 /* Forget any cached password for the account */
1946                 forget_password_in_memory (self, tny_account_get_id (transport_account));
1947
1948                 /* Remove transport account. It'll free the reference
1949                    added by get_server_account */
1950                 remove_transport_account (self, TNY_TRANSPORT_ACCOUNT (transport_account));
1951         } else {
1952                 g_warning ("%s: no transport account for account %s\n",
1953                            __FUNCTION__, account);
1954         }
1955
1956         /* If there are no more user accounts then delete the
1957            transport specific SMTP servers */
1958         if (only_local_accounts (self))
1959                 remove_connection_specific_transport_accounts (self);
1960 }
1961
1962 TnyTransportAccount *
1963 modest_tny_account_store_new_connection_specific_transport_account (ModestTnyAccountStore *self,
1964                                                                     const gchar *name)
1965 {
1966         ModestTnyAccountStorePrivate *priv = NULL;
1967         TnyAccount * tny_account = NULL;
1968
1969         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
1970
1971         /* Add the account: */
1972         tny_account =
1973                 modest_tny_account_new_from_server_account_name (priv->account_mgr,
1974                                                                  priv->session,
1975                                                                  name,
1976                                                                  get_password,
1977                                                                  forget_password);
1978         if (tny_account) {
1979                 g_object_set_data (G_OBJECT(tny_account),
1980                                    "account_store",
1981                                    (gpointer)self);
1982                 g_object_set_data (G_OBJECT(tny_account),
1983                                    "connection_specific",
1984                                    GINT_TO_POINTER (TRUE));
1985
1986                 tny_list_append (priv->transport_accounts, G_OBJECT (tny_account));
1987                 add_outbox_from_transport_account_to_global_outbox (self,
1988                                                                     name,
1989                                                                     tny_account);
1990
1991         } else
1992                 g_printerr ("modest: failed to create smtp-specific account for %s\n",
1993                             name);
1994
1995         return TNY_TRANSPORT_ACCOUNT (tny_account);
1996 }
1997
1998
1999 static void
2000 add_connection_specific_transport_accounts (ModestTnyAccountStore *self)
2001 {
2002         ModestTnyAccountStorePrivate *priv = NULL;
2003         GSList *list_specifics = NULL, *iter = NULL;
2004         GError *err = NULL;
2005
2006         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
2007
2008         list_specifics = modest_conf_get_list (modest_runtime_get_conf (),
2009                                                MODEST_CONF_CONNECTION_SPECIFIC_SMTP_LIST,
2010                                                MODEST_CONF_VALUE_STRING, &err);
2011         if (err) {
2012                 g_error_free (err);
2013                 g_return_if_reached ();
2014         }
2015
2016         /* Look at each connection-specific transport account for the
2017          * modest account: */
2018         iter = list_specifics;
2019         while (iter) {
2020                 /* The list alternates between the connection name and the transport name: */
2021                 iter = g_slist_next (iter);
2022                 if (iter) {
2023                         const gchar* transport_account_name = (const gchar*) (iter->data);
2024                         TnyTransportAccount * account = NULL;
2025                         account = modest_tny_account_store_new_connection_specific_transport_account (
2026                                 self, transport_account_name);
2027                         if (account)
2028                                 g_object_unref (account);
2029                 }
2030                 iter = g_slist_next (iter);
2031         }
2032 }
2033
2034 static void
2035 remove_connection_specific_transport_accounts (ModestTnyAccountStore *self)
2036 {
2037         ModestTnyAccountStorePrivate *priv = NULL;
2038         GSList *list_specifics = NULL, *iter = NULL;
2039         GError *err = NULL;
2040
2041         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
2042
2043         err = NULL;
2044         list_specifics = modest_conf_get_list (modest_runtime_get_conf (),
2045                                                MODEST_CONF_CONNECTION_SPECIFIC_SMTP_LIST,
2046                                                MODEST_CONF_VALUE_STRING, &err);
2047         if (err) {
2048                 g_error_free (err);
2049                 g_return_if_reached ();
2050         }
2051
2052         /* Look at each connection-specific transport account for the
2053          * modest account: */
2054         iter = list_specifics;
2055         while (iter) {
2056                 /* The list alternates between the connection name and the transport name: */
2057                 iter = g_slist_next (iter);
2058                 if (iter) {
2059                         const gchar* transport_account_name = (const gchar*) (iter->data);
2060                         TnyAccount * account;
2061                         account = modest_tny_account_store_get_server_account (self,
2062                                                                                transport_account_name,
2063                                                                                TNY_ACCOUNT_TYPE_TRANSPORT);
2064
2065                         /* the call will free the reference */
2066                         if (account)
2067                                 remove_transport_account (self, TNY_TRANSPORT_ACCOUNT (account));
2068                 }
2069                 iter = g_slist_next (iter);
2070         }
2071 }
2072
2073
2074 TnyMsg *
2075 modest_tny_account_store_find_msg_in_outboxes (ModestTnyAccountStore *self,
2076                                                const gchar *uri,
2077                                                TnyAccount **ac_out)
2078 {
2079         TnyIterator *acc_iter;
2080         ModestTnyAccountStorePrivate *priv;
2081         TnyMsg *msg = NULL;
2082         TnyAccount *msg_account = NULL;
2083
2084         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
2085         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
2086
2087         acc_iter = tny_list_create_iterator (priv->store_accounts_outboxes);
2088         while (!msg && !tny_iterator_is_done (acc_iter)) {
2089                 TnyList *folders = tny_simple_list_new ();
2090                 TnyAccount *account = TNY_ACCOUNT (tny_iterator_get_current (acc_iter));
2091                 TnyIterator *folders_iter = NULL;
2092
2093                 tny_folder_store_get_folders (TNY_FOLDER_STORE (account), folders, NULL, NULL);
2094                 folders_iter = tny_list_create_iterator (folders);
2095
2096                 while (msg == NULL && !tny_iterator_is_done (folders_iter)) {
2097                         TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (folders_iter));
2098                         msg = tny_folder_find_msg (folder, uri, NULL);
2099
2100                         if (msg)
2101                                 msg_account = g_object_ref (account);
2102
2103                         g_object_unref (folder);
2104                         tny_iterator_next (folders_iter);
2105                 }
2106                 g_object_unref (folders_iter);
2107
2108                 g_object_unref (folders);
2109                 g_object_unref (account);
2110                 tny_iterator_next (acc_iter);
2111         }
2112
2113         g_object_unref (acc_iter);
2114
2115         if (ac_out != NULL)
2116                 *ac_out = msg_account;
2117
2118         return msg;
2119 }
2120
2121 TnyTransportAccount *
2122 modest_tny_account_store_get_transport_account_from_outbox_header(ModestTnyAccountStore *self, TnyHeader *header)
2123 {
2124         TnyIterator *acc_iter;
2125         ModestTnyAccountStorePrivate *priv;
2126         TnyTransportAccount *header_acc = NULL;
2127         gchar *msg_id;
2128
2129         g_return_val_if_fail (MODEST_IS_TNY_ACCOUNT_STORE (self), NULL);
2130         g_return_val_if_fail (TNY_IS_HEADER (header), NULL);
2131         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
2132         msg_id = modest_tny_send_queue_get_msg_id (header);
2133         acc_iter = tny_list_create_iterator (priv->transport_accounts);
2134         while (!header_acc && !tny_iterator_is_done (acc_iter)) {
2135                 TnyTransportAccount *account = TNY_TRANSPORT_ACCOUNT (tny_iterator_get_current (acc_iter));
2136                 ModestTnySendQueue *send_queue;
2137                 ModestTnySendQueueStatus status;
2138                 send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account), TRUE);
2139                 if (TNY_IS_SEND_QUEUE (send_queue)) {
2140                         status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
2141                         if (status != MODEST_TNY_SEND_QUEUE_UNKNOWN)
2142                                 header_acc = g_object_ref(account);
2143                 }
2144                 g_object_unref (account);
2145                 tny_iterator_next (acc_iter);
2146         }
2147         g_object_unref(acc_iter);
2148         g_free (msg_id);
2149
2150         /* New reference */
2151         return header_acc;
2152 }
2153
2154 GtkWidget *
2155 modest_tny_account_store_show_account_settings_dialog (ModestTnyAccountStore *self,
2156                                                       const gchar *account_name)
2157 {
2158         ModestTnyAccountStorePrivate *priv;
2159         gpointer dialog_as_gpointer = NULL;
2160         gboolean found;
2161
2162         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
2163         found = g_hash_table_lookup_extended (priv->account_settings_dialog_hash,
2164                                               account_name, NULL, (gpointer*)&dialog_as_gpointer);
2165
2166         if (found) {
2167                 modest_account_settings_dialog_check_allow_changes ((ModestAccountSettingsDialog *) dialog_as_gpointer);
2168                 return (GtkWidget *) dialog_as_gpointer;
2169         } else {
2170                 ModestAccountSettings *settings;
2171                 GtkWidget *dialog;
2172                 dialog = (GtkWidget *) modest_account_settings_dialog_new ();
2173                 settings = modest_account_mgr_load_account_settings (priv->account_mgr, account_name);
2174                 modest_account_settings_dialog_save_password (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog));
2175                 modest_account_settings_dialog_set_account (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog), settings);
2176                 g_object_unref (settings);
2177                 modest_account_settings_dialog_switch_to_user_info (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog));
2178                 modest_account_settings_dialog_check_allow_changes (MODEST_ACCOUNT_SETTINGS_DIALOG (dialog));
2179                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
2180
2181                 g_hash_table_insert (priv->account_settings_dialog_hash, g_strdup (account_name), dialog);
2182
2183                 g_signal_connect (G_OBJECT (dialog), "hide", G_CALLBACK (on_account_settings_hide),
2184                                   g_strdup (account_name));
2185
2186                 /* Show it and delete it when it closes: */
2187                 g_signal_connect_swapped (dialog,
2188                                           "response",
2189                                           G_CALLBACK (gtk_widget_destroy),
2190                                           dialog);
2191                 gtk_widget_show (GTK_WIDGET (dialog));
2192
2193                 return dialog;
2194         }
2195
2196 }