git.maemo.org Git - modest/blob - src/modest-tny-account.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 <modest-platform.h>
  31 #include <modest-defs.h>
  32 #include <modest-tny-platform-factory.h>
  33 #include <modest-tny-account.h>
  34 #include <modest-tny-account-store.h>
  35 #include <modest-default-connection-policy.h>
  36 #include <modest-tny-local-folders-account.h>
  37 #include <modest-runtime.h>
  38 #include <tny-simple-list.h>
  39 #include <modest-tny-folder.h>
  40 #include <modest-tny-outbox-account.h>
  41 #include <modest-transport-account-decorator.h>
  42 #include <modest-account-mgr-helpers.h>
  43 #include <modest-init.h>
  44 #include <tny-camel-transport-account.h>
  45 #include <tny-camel-imap-store-account.h>
  46 #include <tny-camel-pop-store-account.h>
  47 #include <modest-account-protocol.h>
  48 #include <tny-folder-stats.h>
  49 #include <tny-merge-folder.h>
  50 #include <modest-debug.h>
  51 #include <string.h>
  52 #ifndef MODEST_TOOLKIT_GTK
  53 #if MODEST_HILDON_API == 0
  54 #include <hildon-widgets/hildon-file-system-info.h>
  55 #else
  56 #include <hildon/hildon-file-system-info.h>
  57 #endif
  58 #endif
  59
  60 /* we need these dummy functions, or tinymail will complain */
  61 static gchar *  get_pass_dummy     (TnyAccount *account, const gchar *prompt, gboolean *cancel);
  62 static void     forget_pass_dummy  (TnyAccount *account);
  63
  64 TnyFolder *
  65 modest_tny_account_get_special_folder (TnyAccount *account,
  66                                        TnyFolderType special_type)
  67 {
  68         TnyList *folders = NULL;
  69         TnyIterator *iter = NULL;
  70         TnyFolder *special_folder = NULL;
  71         TnyAccount *local_account  = NULL;
  72         GError *error = NULL;
  73
  74         g_return_val_if_fail (account, NULL);
  75         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  76                               NULL);
  77
  78         /* The accounts have already been instantiated by
  79          * modest_tny_account_store_get_accounts(), which is the
  80          * TnyAccountStore::get_accounts_func() implementation,
  81          * so we just get them here.
  82          */
  83
  84         /* Per-account outbox folders are each in their own on-disk directory: */
  85         if ((special_type == TNY_FOLDER_TYPE_OUTBOX) &&
  86             (!modest_tny_account_is_virtual_local_folders (account))) {
  87
  88                 gchar *account_id;
  89                 const gchar *modest_account_name;
  90
  91                 modest_account_name =
  92                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  93                 if (!modest_account_name) {
  94                         g_warning ("%s: could not get modest account name", __FUNCTION__);
  95                         return NULL;
  96                 }
  97
  98                 account_id = g_strdup_printf (
  99                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 100                         modest_account_name);
 101
 102                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 103                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 104                                                                              account_id);
 105                 g_free (account_id);
 106         } else
 107                 /* Other local folders are all in one on-disk directory: */
 108                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 109                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 110                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 111         if (!local_account) {
 112                 g_printerr ("modest: cannot get local account\n");
 113                 goto cleanup;
 114         }
 115
 116         folders = TNY_LIST (tny_simple_list_new ());
 117
 118         /* There is no need to do this _async, as these are local folders. */
 119         /* TODO: However, this seems to fail sometimes when the network is busy,
 120          * returning an empty list. murrayc. */
 121         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account), folders, NULL, FALSE, &error);
 122         if (error) {
 123                 g_debug ("%s: tny_folder_store_get_folders() failed:%s\n", __FUNCTION__, error->message);
 124                 g_error_free (error);
 125                 goto cleanup;
 126         }
 127
 128         if (tny_list_get_length (folders) == 0) {
 129                 gchar* url_string = tny_account_get_url_string (local_account);
 130                 g_printerr ("modest: %s: tny_folder_store_get_folders(%s) returned an empty list\n",
 131                             __FUNCTION__, url_string);
 132                 g_free (url_string);
 133                 goto cleanup;
 134         }
 135
 136         iter = tny_list_create_iterator (folders);
 137
 138         while (!tny_iterator_is_done (iter)) {
 139                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
 140                 if (folder) {
 141                         if (modest_tny_folder_get_local_or_mmc_folder_type (folder) == special_type) {
 142                                 special_folder = folder;
 143                                 break; /* Leaving a ref for the special_folder return value. */
 144                         }
 145                         g_object_unref (folder);
 146                 }
 147                 tny_iterator_next (iter);
 148         }
 149
 150 cleanup:
 151         if (folders)
 152                 g_object_unref (folders);
 153         if (iter)
 154                 g_object_unref (iter);
 155         if (local_account)
 156                 g_object_unref (local_account);
 157
 158         return special_folder;
 159 }
 160
 161 /**
 162  * create_tny_account:
 163  * @session: A valid TnySessionCamel instance.
 164  * @account_data: the server account for which to create a corresponding tny account
 165  *
 166  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 167  * NOTE: this function does not set the camel session or the get/forget password functions
 168  *
 169  * Returns: a new TnyAccount or NULL in case of error.
 170  */
 171 static TnyAccount*
 172 create_tny_account (TnySessionCamel *session,
 173                     ModestServerAccountSettings *server_settings)
 174 {
 175         TnyAccount *tny_account = NULL;
 176         ModestProtocolType protocol_type;
 177         ModestProtocolRegistry *protocol_registry;
 178         ModestProtocol *protocol;
 179
 180         g_return_val_if_fail (session, NULL);
 181         g_return_val_if_fail (server_settings, NULL);
 182         protocol_type = modest_server_account_settings_get_protocol (server_settings);
 183         g_return_val_if_fail (protocol_type != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID, NULL);
 184
 185         protocol_registry = modest_runtime_get_protocol_registry ();
 186         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
 187
 188         if (MODEST_IS_ACCOUNT_PROTOCOL (protocol)) {
 189                 ModestAccountProtocol *acocunt_proto = MODEST_ACCOUNT_PROTOCOL (protocol);
 190                 tny_account = modest_account_protocol_create_account (acocunt_proto);
 191         }
 192
 193         if (!tny_account) {
 194                 g_printerr ("modest: %s: could not create tny account for '%s'\n",
 195                             __FUNCTION__, modest_server_account_settings_get_account_name (server_settings));
 196                 return NULL;
 197         }
 198         tny_account_set_id (tny_account, modest_server_account_settings_get_account_name (server_settings));
 199
 200         /* This must be set quite early, or other set() functions will fail. */
 201         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 202
 203         /* Proto */
 204         tny_account_set_proto (tny_account, modest_protocol_get_name (protocol));
 205
 206         return tny_account;
 207 }
 208
 209
 210
 211 /* Camel options: */
 212
 213 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 214
 215
 216
 217 /**
 218  * update_tny_account:
 219  * @account_mgr: a valid account mgr instance
 220  * @account_data: the server account for which to create a corresponding tny account
 221  *
 222  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 223  * NOTE: this function does not set the camel session or the get/forget password functions
 224  *
 225  * Returns: a new TnyAccount or NULL in case of error.
 226  */
 227 static gboolean
 228 update_tny_account (TnyAccount *tny_account,
 229                     ModestServerAccountSettings *server_settings)
 230 {
 231         const gchar *account_name;
 232         const gchar *uri;
 233         g_return_val_if_fail (server_settings, FALSE);
 234         account_name = modest_server_account_settings_get_account_name (server_settings);
 235         g_return_val_if_fail (account_name, FALSE);
 236         g_return_val_if_fail (tny_account, FALSE);
 237
 238         /* Do not change the id if it's not needed */
 239         if (tny_account_get_id (tny_account) &&
 240             strcmp (tny_account_get_id (tny_account), account_name))
 241                 tny_account_set_id (tny_account, account_name);
 242
 243         /* mbox and maildir accounts use a URI instead of the rest:
 244          * Note that this is not where we create the special local folders account.
 245          * We do that in modest_tny_account_new_for_local_folders() instead. */
 246         uri = modest_server_account_settings_get_uri (server_settings);
 247         if (uri)
 248                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), uri);
 249         else {
 250                 /* Set camel-specific options: */
 251                 /* Enable secure connection settings: */
 252                 TnyPair *option_security = NULL;
 253                 const gchar* auth_mech_name = NULL;
 254                 ModestProtocolType protocol_type;
 255                 ModestProtocol *protocol;
 256                 ModestProtocolType security_type;
 257                 ModestProtocol *security;
 258                 ModestProtocolType auth_protocol_type;
 259                 ModestProtocol *auth_protocol;
 260                 ModestProtocolRegistry *protocol_registry;
 261                 const gchar *security_option_string;
 262                 const gchar *username;
 263                 const gchar *hostname;
 264                 guint port;
 265
 266                 /* First of all delete old options */
 267                 tny_camel_account_clear_options (TNY_CAMEL_ACCOUNT (tny_account));
 268
 269                 protocol_type = modest_server_account_settings_get_protocol (server_settings);
 270                 security_type = modest_server_account_settings_get_security_protocol (server_settings);
 271                 auth_protocol_type = modest_server_account_settings_get_auth_protocol (server_settings);
 272                 protocol_registry = modest_runtime_get_protocol_registry ();
 273                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
 274                 security = modest_protocol_registry_get_protocol_by_type (protocol_registry, security_type);
 275                 auth_protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, auth_protocol_type);
 276
 277                 security_option_string = modest_protocol_get (security, MODEST_PROTOCOL_SECURITY_ACCOUNT_OPTION);
 278                 if (security_option_string) {
 279                         option_security = tny_pair_new (MODEST_ACCOUNT_OPTION_SSL, security_option_string);
 280                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account), option_security);
 281                         g_object_unref (option_security);
 282                 }
 283
 284                 /* Secure authentication: */
 285                 if (MODEST_IS_ACCOUNT_PROTOCOL (protocol) &&
 286                     modest_account_protocol_has_custom_secure_auth_mech (MODEST_ACCOUNT_PROTOCOL (protocol), auth_protocol_type)) {
 287                         auth_mech_name = modest_account_protocol_get_custom_secure_auth_mech (MODEST_ACCOUNT_PROTOCOL (protocol), auth_protocol_type);
 288                 } else {
 289                         auth_mech_name = modest_protocol_get (auth_protocol, MODEST_PROTOCOL_AUTH_ACCOUNT_OPTION);
 290                 }
 291
 292                 if (auth_mech_name)
 293                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 294
 295                 if (MODEST_IS_ACCOUNT_PROTOCOL (protocol)) {
 296                         TnyList *account_options;
 297                         TnyIterator *iterator;
 298
 299                         account_options = modest_account_protocol_get_account_options (MODEST_ACCOUNT_PROTOCOL (protocol));
 300                         for (iterator = tny_list_create_iterator (account_options); !tny_iterator_is_done (iterator); tny_iterator_next (iterator)) {
 301                                 TnyPair *current;
 302
 303                                 current = TNY_PAIR (tny_iterator_get_current (iterator));
 304                                 tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 305                                                               current);
 306                                 g_object_unref (current);
 307                         }
 308                         g_object_unref (iterator);
 309                         g_object_unref (account_options);
 310
 311                 }
 312
 313                 if (modest_server_account_settings_get_uri (server_settings) == NULL) {
 314                         username = modest_server_account_settings_get_username (server_settings);
 315                         if (username && strlen (username) > 0)
 316                                 tny_account_set_user (tny_account, username);
 317                         hostname = modest_server_account_settings_get_hostname (server_settings);
 318                         if (hostname && hostname[0] != '\0')
 319                                 tny_account_set_hostname (tny_account, hostname);
 320
 321                         /* Set the port: */
 322                         port = modest_server_account_settings_get_port (server_settings);
 323                         if (port)
 324                                 tny_account_set_port (tny_account, port);
 325                 } else {
 326                         tny_account_set_url_string (TNY_ACCOUNT (tny_account), modest_server_account_settings_get_uri (server_settings));
 327                 }
 328         }
 329
 330         MODEST_DEBUG_BLOCK (
 331                 gchar *url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 332                 g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 333                 g_free (url);
 334         );
 335
 336         return TRUE;
 337 }
 338
 339 TnyAccount*
 340 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 341                                                  TnySessionCamel *session,
 342                                                  const gchar *server_account_name,
 343                                                  TnyGetPassFunc get_pass_func,
 344                                                  TnyForgetPassFunc forget_pass_func)
 345 {
 346         ModestServerAccountSettings *server_settings;
 347         TnyAccount *tny_account;
 348         ModestProtocolRegistry *protocol_registry;
 349
 350         g_return_val_if_fail (session, NULL);
 351         g_return_val_if_fail (server_account_name, NULL);
 352
 353         protocol_registry = modest_runtime_get_protocol_registry ();
 354
 355         server_settings = modest_account_mgr_load_server_settings (account_mgr, server_account_name, TRUE);
 356         if (!server_settings)
 357                 return NULL;
 358
 359         tny_account = TNY_ACCOUNT (tny_camel_transport_account_new ());
 360
 361         if (tny_account) {
 362                 ModestProtocol *protocol;
 363                 const gchar* proto_name = NULL;
 364                 tny_account_set_id (tny_account, server_account_name);
 365                 tny_account_set_name (tny_account, server_account_name);
 366                 tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 367                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, modest_server_account_settings_get_protocol (server_settings));
 368                 proto_name = modest_protocol_get_name (protocol);
 369                 tny_account_set_proto (tny_account, proto_name);
 370                 modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, server_account_name);
 371         }
 372
 373         if (!tny_account) {
 374                 g_warning ("%s: failed to create tny_account", __FUNCTION__);
 375         } else {
 376                 TnyConnectionPolicy *policy;
 377
 378                 if (!update_tny_account (tny_account, server_settings)) {
 379                         g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
 380                 } else {
 381
 382                         tny_account_set_forget_pass_func (tny_account,
 383                                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 384                         tny_account_set_pass_func (tny_account,
 385                                                    get_pass_func ? get_pass_func: get_pass_dummy);
 386
 387                 }
 388                 policy = modest_default_connection_policy_new ();
 389                 tny_account_set_connection_policy (tny_account, policy);
 390                 g_object_unref (policy);
 391         }
 392
 393         g_object_unref (server_settings);
 394
 395         return tny_account;
 396 }
 397
 398
 399
 400
 401 /* we need these dummy functions, or tinymail will complain */
 402 static gchar*
 403 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 404 {
 405         return NULL;
 406 }
 407 static void
 408 forget_pass_dummy (TnyAccount *account)
 409 {
 410         /* intentionally left blank */
 411 }
 412
 413
 414 static void
 415 set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
 416 {
 417         TnyAccountStore *account_store;
 418
 419         account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 420                                                              "account_store"));
 421         if (err && !canceled) {
 422                 /* It seems err is forgotten here ... if the disk is full ! */
 423                 if (account_store) {
 424                         tny_account_store_alert (
 425                                 account_store,
 426                                 TNY_ACCOUNT (account), TNY_ALERT_TYPE_ERROR, FALSE,
 427                                 err);
 428                 }
 429                 g_debug ("err: %s", err->message);
 430         }
 431 }
 432
 433 gboolean
 434 modest_tny_account_update_from_account (TnyAccount *tny_account,
 435                                         TnyGetPassFunc get_pass_func,
 436                                         TnyForgetPassFunc forget_pass_func)
 437 {
 438         ModestAccountSettings *settings = NULL;
 439         ModestServerAccountSettings *server_settings = NULL;
 440         ModestAccountMgr *account_mgr;
 441         const gchar *account_name;
 442         TnyAccountType type;
 443         const gchar *display_name;
 444         TnyConnectionStatus conn_status;
 445         TnyConnectionPolicy *policy;
 446
 447         g_return_val_if_fail (tny_account, FALSE);
 448
 449         account_mgr = modest_runtime_get_account_mgr ();
 450         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
 451         type = tny_account_get_account_type (tny_account);
 452         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 453         if (!settings) {
 454                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 455                             __FUNCTION__, account_name);
 456                 return FALSE;
 457         }
 458
 459         display_name = modest_account_settings_get_display_name (settings);
 460
 461         if (type == TNY_ACCOUNT_TYPE_STORE)
 462                 server_settings = modest_account_settings_get_store_settings (settings);
 463         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 464                 server_settings = modest_account_settings_get_transport_settings (settings);
 465
 466         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 467                 g_printerr ("modest: no %s account defined for '%s'\n",
 468                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 469                             display_name);
 470                 g_object_unref (server_settings);
 471                 g_object_unref (settings);
 472                 return FALSE;
 473         }
 474
 475         update_tny_account (tny_account, server_settings);
 476
 477         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 478          * account, we set its name to the account of which it is part. */
 479
 480         if (display_name)
 481                 tny_account_set_name (tny_account, display_name);
 482
 483         g_object_unref (server_settings);
 484         g_object_unref (settings);
 485
 486         policy = modest_default_connection_policy_new ();
 487         tny_account_set_connection_policy (tny_account, policy);
 488         g_object_unref (policy);
 489
 490         /* The callback will have an error for you if the reconnect
 491          * failed. Please handle it (this is TODO). */
 492
 493         conn_status = tny_account_get_connection_status (tny_account);
 494         if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
 495                 TnyAccountStore *account_store = NULL;
 496
 497                 account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
 498                                                                      "account_store"));
 499
 500                 if (account_store) {
 501                         modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store),
 502                                                                        tny_account);
 503                 }
 504
 505                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE,
 506                                               set_online_callback,  "online");
 507         }
 508
 509         return TRUE;
 510 }
 511
 512
 513
 514 TnyAccount*
 515 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
 516                                      const gchar *account_name,
 517                                      TnyAccountType type,
 518                                      TnySessionCamel *session,
 519                                      TnyGetPassFunc get_pass_func,
 520                                      TnyForgetPassFunc forget_pass_func)
 521 {
 522         TnyAccount *tny_account = NULL;
 523         ModestAccountSettings *settings = NULL;
 524         ModestServerAccountSettings *server_settings = NULL;
 525         const gchar *display_name;
 526         TnyConnectionPolicy *policy;
 527
 528         g_return_val_if_fail (account_mgr, NULL);
 529         g_return_val_if_fail (account_name, NULL);
 530         g_return_val_if_fail (session, NULL);
 531         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
 532                               NULL);
 533
 534         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 535         if (!settings) {
 536                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 537                             __FUNCTION__, account_name);
 538                 return NULL;
 539         }
 540         display_name = modest_account_settings_get_display_name (settings);
 541
 542         if (type == TNY_ACCOUNT_TYPE_STORE)
 543                 server_settings = modest_account_settings_get_store_settings (settings);
 544         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 545                 server_settings = modest_account_settings_get_transport_settings (settings);
 546
 547         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 548                 g_printerr ("modest: no %s account defined for '%s'\n",
 549                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 550                             display_name);
 551                 g_object_unref (server_settings);
 552                 g_object_unref (settings);
 553                 return NULL;
 554         }
 555
 556         tny_account = create_tny_account (session, server_settings);
 557         if (!tny_account) {
 558                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 559                             account_name,
 560                             modest_server_account_settings_get_account_name (server_settings));
 561                 g_object_unref (server_settings);
 562                 g_object_unref (settings);
 563                 return NULL;
 564         } else
 565                 update_tny_account (tny_account, server_settings);
 566
 567         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 568          * account, we set its name to the account of which it is part. */
 569
 570         if (display_name)
 571                 tny_account_set_name (tny_account, display_name);
 572
 573         tny_account_set_forget_pass_func (tny_account,
 574                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 575         tny_account_set_pass_func (tny_account,
 576                                    get_pass_func ? get_pass_func: get_pass_dummy);
 577
 578         policy = modest_default_connection_policy_new ();
 579         tny_account_set_connection_policy (tny_account, policy);
 580         g_object_unref (policy);
 581
 582         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
 583                                                                               account_name);
 584         g_object_unref (server_settings);
 585         g_object_unref (settings);
 586
 587         return tny_account;
 588 }
 589
 590 typedef struct
 591 {
 592         TnyStoreAccount *account;
 593
 594         ModestTnyAccountGetMmcAccountNameCallback callback;
 595         gpointer user_data;
 596 } GetMmcAccountNameData;
 597
 598
 599
 600 #ifndef MODEST_TOOLKIT_GTK
 601 /* Gets the memory card name: */
 602 static void
 603 on_modest_file_system_info (HildonFileSystemInfoHandle *handle,
 604                             HildonFileSystemInfo *info,
 605                             const GError *error, gpointer data)
 606 {
 607         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 608
 609         if (error) {
 610                 g_debug ("%s: error=%s", __FUNCTION__, error->message);
 611         }
 612
 613         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 614
 615         const gchar *previous_display_name = NULL;
 616
 617         const gchar *display_name = NULL;
 618         if (!error && info) {
 619                 display_name = hildon_file_system_info_get_display_name(info);
 620                 previous_display_name = tny_account_get_name (account);
 621         }
 622
 623         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 624         if (display_name && previous_display_name &&
 625                 (strcmp (display_name, previous_display_name) != 0)) {
 626                 tny_account_set_name (account, display_name);
 627         }
 628
 629         /* Inform the application that the name is now ready: */
 630         if (callback_data->callback)
 631                 (*(callback_data->callback)) (callback_data->account,
 632                         callback_data->user_data);
 633
 634         g_object_unref (callback_data->account);
 635         g_slice_free (GetMmcAccountNameData, callback_data);
 636 }
 637 #endif
 638
 639 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 640 {
 641 #ifndef MODEST_TOOLKIT_GTK
 642         /* Just use the path for the single memory card,
 643          * rather than try to figure out the path to the specific card by
 644          * looking at the maildir URI:
 645          */
 646         gchar *uri_real = g_strconcat (MODEST_MMC1_VOLUMEPATH_URI_PREFIX,
 647                                        g_getenv (MODEST_MMC1_VOLUMEPATH_ENV),
 648                                        NULL);
 649
 650         /*
 651         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 652         if (!uri)
 653                 return;
 654
 655         TODO: This gets the name of the folder, but we want the name of the volume.
 656         gchar *uri_real = NULL;
 657         const gchar* prefix = "maildir://localhost/";
 658         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 659                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 660         */
 661
 662         if (uri_real) {
 663                 //This is freed in the callback:
 664                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 665                 callback_data->account = self;
 666                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 667                 callback_data->callback = callback;
 668                 callback_data->user_data = user_data;
 669
 670                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 671                  * the same string. But why not? Why does hildon needs its own
 672                  * function for this?
 673                  */
 674                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 675                 hildon_file_system_info_async_new(uri_real,
 676                         on_modest_file_system_info, callback_data /* user_data */);
 677
 678                 g_free (uri_real);
 679         }
 680
 681         /* g_free (uri); */
 682 #endif
 683 }
 684
 685
 686
 687 TnyAccount*
 688 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 689                                           const gchar* location_filepath)
 690 {
 691         TnyStoreAccount *tny_account;
 692         CamelURL *url;
 693         gchar *maildir, *url_string;
 694         TnyConnectionPolicy *policy;
 695
 696         g_return_val_if_fail (account_mgr, NULL);
 697         g_return_val_if_fail (session, NULL);
 698
 699         /* Make sure that the directories exist: */
 700         modest_init_local_folders (location_filepath);
 701
 702         if (!location_filepath) {
 703                 /* A NULL filepath means that this is the special local-folders maildir
 704                  * account: */
 705                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 706         }
 707         else {
 708                 /* Else, for instance, a per-account outbox maildir account: */
 709                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 710         }
 711
 712         if (!tny_account) {
 713                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 714                         __FUNCTION__, location_filepath);
 715                 return NULL;
 716         }
 717         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 718
 719         /* This path contains directories for each local folder.
 720          * We have created them so that TnyCamelStoreAccount can find them
 721          * and report a folder for each directory: */
 722         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 723         url = camel_url_new ("maildir:", NULL);
 724         camel_url_set_path (url, maildir);
 725         /* Needed by tinymail's DBC assertions */
 726         camel_url_set_host (url, "localhost");
 727         url_string = camel_url_to_string (url, 0);
 728
 729         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 730 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 731
 732         /* TODO: Use a more generic way of identifying memory card paths,
 733          * and of marking accounts as memory card accounts, maybe
 734          * via a derived TnyCamelStoreAccount ? */
 735         const gboolean is_mmc =
 736                 location_filepath &&
 737                 (strcmp (location_filepath, g_getenv (MODEST_MMC1_VOLUMEPATH_ENV)) == 0);
 738
 739         /* The name of memory card locations will be updated asynchronously.
 740          * This is just a default: */
 741         const gchar *name = is_mmc ? _("Memory Card") :
 742                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 743         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 744
 745         /* Get the correct display name for memory cards, asynchronously: */
 746         if (location_filepath) {
 747                 GError *error = NULL;
 748                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 749                 if (error) {
 750                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 751                                 location_filepath, error->message);
 752                         g_error_free (error);
 753                         error = NULL;
 754                 } else if (uri) {
 755                         /* Get the account name asynchronously:
 756                          * This might not happen soon enough, so some UI code might
 757                          * need to call this again, specifying a callback.
 758                          */
 759                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 760
 761                         g_free (uri);
 762                         uri = NULL;
 763                 }
 764         }
 765
 766
 767         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 768                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 769         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 770
 771         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 772         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 773
 774         policy = modest_default_connection_policy_new ();
 775         tny_account_set_connection_policy (TNY_ACCOUNT (tny_account), policy);
 776         g_object_unref (policy);
 777
 778         modest_tny_account_set_parent_modest_account_name_for_server_account (
 779                 TNY_ACCOUNT (tny_account), id);
 780
 781         camel_url_free (url);
 782         g_free (maildir);
 783         g_free (url_string);
 784
 785         return TNY_ACCOUNT(tny_account);
 786 }
 787
 788
 789 TnyAccount*
 790 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 791                                                             const gchar* account_name,
 792                                                             TnySessionCamel *session)
 793 {
 794         TnyConnectionPolicy *policy;
 795         TnyStoreAccount *tny_account;
 796
 797         g_return_val_if_fail (account_mgr, NULL);
 798         g_return_val_if_fail (account_name, NULL);
 799         g_return_val_if_fail (session, NULL);
 800
 801         /* Notice that we create a ModestTnyOutboxAccount here,
 802          * instead of just a TnyCamelStoreAccount,
 803          * so that we can later identify this as a special account for internal use only.
 804          */
 805         tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 806
 807         if (!tny_account) {
 808                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 809                 return NULL;
 810         }
 811
 812         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 813
 814         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 815          * find it to create a TnyFolder for it: */
 816         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 817         modest_init_one_local_folder(folder_dir);
 818         g_free (folder_dir);
 819         folder_dir = NULL;
 820
 821         /* This path should contain just one directory - "outbox": */
 822         gchar *maildir =
 823                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 824
 825         CamelURL *url = camel_url_new ("maildir:", NULL);
 826         camel_url_set_path (url, maildir);
 827         g_free (maildir);
 828
 829         /* Needed by tinymail's DBC assertions */
 830         camel_url_set_host (url, "localhost");
 831         gchar *url_string = camel_url_to_string (url, 0);
 832         camel_url_free (url);
 833
 834         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 835 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 836         g_free (url_string);
 837
 838         /* This text should never been seen,
 839          * because the per-account outbox accounts are not seen directly by the user.
 840          * Their folders are merged and shown as one folder. */
 841         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 842
 843         gchar *account_id = g_strdup_printf (
 844                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 845                 account_name);
 846         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 847         g_free (account_id);
 848
 849         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 850         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 851
 852         policy = modest_default_connection_policy_new ();
 853         tny_account_set_connection_policy (TNY_ACCOUNT (tny_account), policy);
 854         g_object_unref (policy);
 855
 856         /* Make this think that it belongs to the modest local-folders parent account: */
 857         modest_tny_account_set_parent_modest_account_name_for_server_account (
 858                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 859
 860         return TNY_ACCOUNT(tny_account);
 861 }
 862
 863
 864
 865 typedef struct _RecurseFoldersAsyncHelper {
 866         ModestFolderStats stats;
 867         guint pending_calls;
 868         GetFolderStatsCallback callback;
 869         GetFolderStatsCallback status_callback;
 870         gpointer user_data;
 871 } RecurseFoldersAsyncHelper;
 872
 873 static void
 874 recurse_folders_async_cb (TnyFolderStore *folder_store,
 875                           gboolean canceled,
 876                           TnyList *list,
 877                           GError *err,
 878                           gpointer user_data)
 879 {
 880         RecurseFoldersAsyncHelper *helper;
 881         TnyIterator *iter;
 882
 883         helper = (RecurseFoldersAsyncHelper *) user_data;
 884
 885         /* A goto just to avoid an indentation level */
 886         if (err || canceled)
 887                 goto next_folder;
 888
 889         /* Retrieve children */
 890         iter = tny_list_create_iterator (list);
 891         while (!tny_iterator_is_done (iter)) {
 892                 TnyList *folders = NULL;
 893                 TnyFolderStore *folder = NULL;
 894
 895                 folders = tny_simple_list_new ();
 896                 folder = (TnyFolderStore*) tny_iterator_get_current (iter);
 897
 898                 /* Add pending call */
 899                 helper->pending_calls++;
 900                 helper->stats.folders++;
 901                 if (TNY_IS_FOLDER (folder)) {
 902                         helper->stats.msg_count += tny_folder_get_all_count (TNY_FOLDER (folder));
 903                         helper->stats.local_size += tny_folder_get_local_size (TNY_FOLDER (folder));
 904                 }
 905
 906                 /* notify */
 907                 if (helper->status_callback)
 908                         helper->status_callback (helper->stats, helper->user_data);
 909
 910                 /* Avoid the outbox */
 911                 if (!TNY_IS_MERGE_FOLDER (folder) &&
 912                     (TNY_IS_FOLDER (folder) &&
 913                      tny_folder_get_folder_type (TNY_FOLDER (folder)) != TNY_FOLDER_TYPE_OUTBOX))
 914                         tny_folder_store_get_folders_async (folder, folders, NULL, FALSE,
 915                                                             recurse_folders_async_cb,
 916                                                             NULL, helper);
 917                 g_object_unref (folders);
 918                 g_object_unref (G_OBJECT (folder));
 919
 920                 tny_iterator_next (iter);
 921         }
 922         g_object_unref (G_OBJECT (iter));
 923
 924 next_folder:
 925         /* Remove my own pending call */
 926         helper->pending_calls--;
 927
 928         /* This means that we have all the folders */
 929         if (helper->pending_calls == 0) {
 930                 /* notify */
 931                 if (helper->callback)
 932                         helper->callback (helper->stats, helper->user_data);
 933
 934                 /* Free resources */
 935                 g_slice_free (RecurseFoldersAsyncHelper, helper);
 936         }
 937 }
 938
 939 void
 940 modest_tny_folder_store_get_folder_stats (TnyFolderStore *self,
 941                                           GetFolderStatsCallback callback,
 942                                           GetFolderStatsCallback status_callback,
 943                                           gpointer user_data)
 944 {
 945         RecurseFoldersAsyncHelper *helper;
 946         TnyList *folders;
 947
 948         g_return_if_fail (TNY_IS_FOLDER_STORE (self));
 949
 950         /* Create helper */
 951         helper = g_slice_new0 (RecurseFoldersAsyncHelper);
 952         helper->pending_calls = 1;
 953         helper->callback = callback;
 954         helper->status_callback = status_callback;
 955         helper->user_data = user_data;
 956
 957         if (TNY_IS_FOLDER (self)) {
 958                 helper->stats.msg_count = tny_folder_get_all_count (TNY_FOLDER (self));
 959                 helper->stats.local_size = tny_folder_get_local_size (TNY_FOLDER (self));
 960         }
 961
 962         folders = tny_simple_list_new ();
 963         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (self),
 964                                             folders, NULL, FALSE,
 965                                             recurse_folders_async_cb,
 966                                             NULL, helper);
 967         g_object_unref (folders);
 968 }
 969
 970 const gchar*
 971 modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
 972 {
 973         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
 974 }
 975
 976 void
 977 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self,
 978                                                                       const gchar* parent_modest_account_name)
 979 {
 980         g_object_set_data_full (G_OBJECT(self), "modest_account",
 981                                 (gpointer) g_strdup (parent_modest_account_name), g_free);
 982 }
 983
 984 gboolean
 985 modest_tny_account_is_virtual_local_folders (TnyAccount *self)
 986 {
 987         /* We should make this more sophisticated if we ever use ModestTnyLocalFoldersAccount
 988          * for anything else. */
 989         return MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (self);
 990 }
 991
 992
 993 gboolean
 994 modest_tny_account_is_memory_card_account (TnyAccount *self)
 995 {
 996         const gchar* account_id = NULL;
 997
 998         g_return_val_if_fail (TNY_ACCOUNT (self), FALSE);
 999
1000         if (!self)
1001                 return FALSE;
1002
1003         account_id = tny_account_get_id (self);
1004
1005         if (!account_id)
1006                 return FALSE;
1007         else
1008                 return (strcmp (account_id, MODEST_MMC_ACCOUNT_ID) == 0);
1009 }
1010
1011 gboolean
1012 modest_tny_folder_store_is_remote (TnyFolderStore *folder_store)
1013 {
1014         TnyAccount *account = NULL;
1015         gboolean result = TRUE;
1016
1017         g_return_val_if_fail(TNY_IS_FOLDER_STORE(folder_store), FALSE);
1018
1019         if (TNY_IS_FOLDER (folder_store)) {
1020                 /* Get the folder's parent account: */
1021                 account = tny_folder_get_account(TNY_FOLDER(folder_store));
1022         } else if (TNY_IS_ACCOUNT (folder_store)) {
1023                 account = TNY_ACCOUNT(folder_store);
1024                 g_object_ref(account);
1025         }
1026
1027         if (account != NULL) {
1028                 if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1029                         ModestProtocolType proto_type;
1030                         const gchar *tag;
1031                         ModestProtocolRegistry *registry;
1032
1033                         proto_type = modest_tny_account_get_protocol_type (account);
1034                         registry = modest_runtime_get_protocol_registry ();
1035                         tag = MODEST_PROTOCOL_REGISTRY_REMOTE_STORE_PROTOCOLS;
1036                         if (modest_protocol_registry_protocol_type_has_tag (registry,
1037                                                                             proto_type,
1038                                                                             tag)) {
1039                                 result = TRUE;
1040                         } else {
1041                                 result = FALSE;
1042                         }
1043                 }
1044                 g_object_unref (account);
1045         } else {
1046                 result = FALSE;
1047         }
1048
1049         return result;
1050 }
1051
1052 ModestProtocolType
1053 modest_tny_account_get_protocol_type (TnyAccount *self)
1054 {
1055         ModestProtocolRegistry *protocol_registry;
1056         ModestProtocol *protocol;
1057         ModestProtocolType result;
1058
1059         protocol_registry = modest_runtime_get_protocol_registry ();
1060         protocol = modest_protocol_registry_get_protocol_by_name (protocol_registry,
1061                                                                   MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
1062                                                                   tny_account_get_proto (self));
1063         result = protocol?modest_protocol_get_type_id (protocol):MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1064
1065         return result;
1066 }