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-tny-platform-factory.h>
  31 #include <modest-tny-account.h>
  32 #include <modest-tny-account-store.h>
  33 #include <modest-runtime.h>
  34 #include <tny-simple-list.h>
  35 #include <modest-tny-folder.h>
  36 #include <modest-tny-outbox-account.h>
  37 #include <modest-account-mgr-helpers.h>
  38 #include <modest-init.h>
  39 #include <tny-camel-transport-account.h>
  40 #include <tny-camel-imap-store-account.h>
  41 #include <tny-camel-pop-store-account.h>
  42 #include <tny-folder-stats.h>
  43
  44
  45 TnyFolder *
  46 modest_tny_account_get_special_folder (TnyAccount *account,
  47                                        TnyFolderType special_type)
  48 {
  49         TnyList *folders;
  50         TnyIterator *iter;
  51         TnyFolder *special_folder = NULL;
  52
  53
  54         g_return_val_if_fail (account, NULL);
  55         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  56                               NULL);
  57
  58         TnyAccount *local_account  = NULL;
  59
  60         /* The accounts have already been instantiated by
  61          * modest_tny_account_store_get_accounts(), which is the
  62          * TnyAccountStore::get_accounts_func() implementation,
  63          * so we just get them here.
  64          */
  65
  66         /* Per-account outbox folders are each in their own on-disk directory: */
  67         if (special_type == TNY_FOLDER_TYPE_OUTBOX) {
  68                 const gchar *modest_account_name =
  69                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  70                 g_assert (modest_account_name);
  71
  72                 gchar *account_id = g_strdup_printf (
  73                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
  74                         modest_account_name);
  75
  76                 local_account = modest_tny_account_store_get_tny_account_by_id (modest_runtime_get_account_store(),
  77                                                                         account_id);
  78                 g_free (account_id);
  79         } else {
  80                 /* Other local folders are all in one on-disk directory: */
  81                 local_account = modest_tny_account_store_get_tny_account_by_id (modest_runtime_get_account_store(),
  82                                                                                 MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID);
  83         }
  84
  85         if (!local_account) {
  86                 g_printerr ("modest: cannot get local account\n");
  87                 return NULL;
  88         }
  89
  90         folders = TNY_LIST (tny_simple_list_new ());
  91
  92         /* There is no need to do this _async, as these are local folders. */
  93         /* TODO: However, this seems to fail sometimes when the network is busy,
  94          * returning an empty list. murrayc. */
  95         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account),
  96                                       folders, NULL, NULL);
  97         iter = tny_list_create_iterator (folders);
  98
  99         while (!tny_iterator_is_done (iter)) {
 100                 TnyFolder *folder =
 101                         TNY_FOLDER (tny_iterator_get_current (iter));
 102                 if (modest_tny_folder_get_local_folder_type (folder) == special_type) {
 103                         special_folder = folder;
 104                         break;
 105                 }
 106
 107                 g_object_unref (G_OBJECT(folder));
 108                 tny_iterator_next (iter);
 109         }
 110
 111         g_object_unref (G_OBJECT (folders));
 112         g_object_unref (G_OBJECT (iter));
 113         g_object_unref (G_OBJECT (local_account));
 114
 115         return special_folder;
 116 }
 117
 118 /* Camel options: */
 119
 120 /* These seem to be listed in
 121  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c
 122  */
 123 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 124 #define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
 125 #define MODEST_ACCOUNT_OPTION_SSL_ALWAYS "always"
 126 #define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
 127
 128 /* These seem to be listed in
 129  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c
 130  */
 131 #define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
 132 #define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
 133
 134
 135 /* Posssible values for tny_account_set_secure_auth_mech().
 136  * These might be camel-specific.
 137  * Really, tinymail should use an enum.
 138  * camel_sasl_authtype() seems to list some possible values.
 139  */
 140
 141 /* Note that evolution does not offer these for IMAP: */
 142 #define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
 143 #define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
 144
 145 /* Caeml's IMAP uses NULL instead for "Password".
 146  * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
 147 #define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN"
 148 #define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
 149
 150
 151 /**
 152  * modest_tny_account_new_from_server_account:
 153  * @account_mgr: a valid account mgr instance
 154  * @account_name: the server account name for which to create a corresponding tny account
 155  * @type: the type of account to create (TNY_ACCOUNT_TYPE_STORE or TNY_ACCOUNT_TYPE_TRANSPORT)
 156  *
 157  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 158  * NOTE: this function does not set the camel session or the get/forget password functions
 159  *
 160  * Returns: a new TnyAccount or NULL in case of error.
 161  */
 162 static TnyAccount*
 163 modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
 164                                             ModestServerAccountData *account_data)
 165 {
 166         gchar *url = NULL;
 167
 168         g_return_val_if_fail (account_mgr, NULL);
 169         g_return_val_if_fail (account_data, NULL);
 170
 171         /* sanity checks */
 172         if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN) {
 173                 g_printerr ("modest: '%s' does not provide a protocol\n",
 174                             account_data->account_name);
 175                 return NULL;
 176         }
 177
 178         TnyAccount *tny_account = NULL;
 179
 180         switch (account_data->proto) {
 181         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 182         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 183                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ()); break;
 184         case MODEST_PROTOCOL_STORE_POP:
 185                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 186         case MODEST_PROTOCOL_STORE_IMAP:
 187                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 188         case MODEST_PROTOCOL_STORE_MAILDIR:
 189         case MODEST_PROTOCOL_STORE_MBOX:
 190                 /* Note that this is not where we create the special local folders account.
 191                  * That happens in modest_tny_account_new_for_local_folders() instead.
 192                  */
 193                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 194         default:
 195                 g_return_val_if_reached (NULL);
 196         }
 197         if (!tny_account) {
 198                 g_printerr ("modest: could not create tny account for '%s'\n",
 199                             account_data->account_name);
 200                 return NULL;
 201         }
 202         tny_account_set_id (tny_account, account_data->account_name);
 203
 204         /* Proto */
 205         const gchar* proto_name =
 206                 modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 207         tny_account_set_proto (tny_account, proto_name);
 208
 209
 210         /* mbox and maildir accounts use a URI instead of the rest:
 211          * Note that this is not where we create the special local folders account.
 212          * We do that in modest_tny_account_new_for_local_folders() instead. */
 213         if (account_data->uri)  {
 214                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), account_data->uri);
 215                 g_message ("DEBUG: %s: local account-url:\n  %s", __FUNCTION__, account_data->uri);
 216         }
 217         else {
 218                 /* Set camel-specific options: */
 219
 220                 /* Enable secure connection settings: */
 221                 /* printf("DEBUG: %s: security=%d\n", __FUNCTION__, account_data->security); */
 222                 const gchar* option_security = NULL;
 223                 switch (account_data->security) {
 224                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 225                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 226                         break;
 227                 case MODEST_PROTOCOL_CONNECTION_SSL:
 228                 case MODEST_PROTOCOL_CONNECTION_TLS:
 229                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_ALWAYS;;
 230                         break;
 231                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 232                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 233                         break;
 234                 default:
 235                         break;
 236                 }
 237
 238                 if(option_security)
 239                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 240                                                       option_security);
 241
 242                 /* Secure authentication: */
 243                 /* printf("DEBUG: %s: secure-auth=%d\n", __FUNCTION__, account_data->secure_auth); */
 244                 const gchar* auth_mech_name = NULL;
 245                 switch (account_data->secure_auth) {
 246                 case MODEST_PROTOCOL_AUTH_NONE:
 247                         /* IMAP and POP need at least a password,
 248                          * which camel uses if we specify NULL.
 249                          * This setting should never happen anyway. */
 250                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP ||
 251                             account_data->proto == MODEST_PROTOCOL_STORE_POP)
 252                                 auth_mech_name = NULL;
 253                         else if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SMTP)
 254                                 auth_mech_name = MODEST_ACCOUNT_AUTH_ANONYMOUS;
 255                         else
 256                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 257                         break;
 258
 259                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 260                         /* Camel use a password for IMAP or POP if we specify NULL,
 261                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 262                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 263                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP)
 264                                 auth_mech_name = NULL;
 265                         else if (account_data->proto == MODEST_PROTOCOL_STORE_POP)
 266                                 auth_mech_name = NULL;
 267                         else
 268                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 269                         break;
 270
 271                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 272                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 273                         break;
 274
 275                 default:
 276                         g_warning ("%s: Unhandled secure authentication setting %d for "
 277                                 "account=%s (%s)", __FUNCTION__, account_data->secure_auth,
 278                                    account_data->account_name, account_data->hostname);
 279                         break;
 280                 }
 281
 282                 if(auth_mech_name)
 283                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 284
 285                 if (modest_protocol_info_protocol_is_store(account_data->proto) &&
 286                         (account_data->proto == MODEST_PROTOCOL_STORE_IMAP) ) {
 287                         /* Other connection options, needed for IMAP. */
 288                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 289                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 290                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 291                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 292                 }
 293
 294                 if (account_data->username)
 295                         tny_account_set_user (tny_account, account_data->username);
 296                 if (account_data->hostname)
 297                         tny_account_set_hostname (tny_account, account_data->hostname);
 298
 299                 /* Set the port: */
 300                 if (account_data->port)
 301                         tny_account_set_port (tny_account, account_data->port);
 302         }
 303
 304         /* FIXME: for debugging */
 305         url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 306         g_message ("modest: %s:\n  account-url: %s", __FUNCTION__, url);
 307         g_free (url);
 308         /***********************/
 309
 310         /* For transport accounts, now is a good time to create the send queues,
 311          * so that the send queues start trying as soon as possible to send any
 312          * messages that are already in their outboxes: */
 313         if ( (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SENDMAIL) ||
 314              (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SMTP) ) {
 315                 /* modest_runtime_get_send_queue() instantiates and stores the send queue: */
 316                 modest_runtime_get_send_queue( TNY_TRANSPORT_ACCOUNT (tny_account));
 317         }
 318
 319         return tny_account;
 320 }
 321
 322
 323 /* we need these dummy functions, or tinymail will complain */
 324 static gchar*
 325 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 326 {
 327         return NULL;
 328 }
 329 static void
 330 forget_pass_dummy (TnyAccount *account)
 331 {
 332         /* intentionally left blank */
 333 }
 334
 335 TnyAccount*
 336 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar *account_name,
 337                                      TnyAccountType type,
 338                                      TnySessionCamel *session,
 339                                      TnyGetPassFunc get_pass_func,
 340                                      TnyForgetPassFunc forget_pass_func)
 341 {
 342         TnyAccount *tny_account = NULL;
 343         ModestAccountData *account_data = NULL;
 344         ModestServerAccountData *server_data = NULL;
 345
 346         g_return_val_if_fail (account_mgr, NULL);
 347         g_return_val_if_fail (account_name, NULL);
 348
 349         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 350         if (!account_data) {
 351                 g_printerr ("modest: cannot get account data for account %s\n", account_name);
 352                 return NULL;
 353         }
 354
 355         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 356                 server_data = account_data->store_account;
 357         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 358                 server_data = account_data->transport_account;
 359         if (!server_data) {
 360                 g_printerr ("modest: no %s account defined for '%s'\n",
 361                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 362                             account_data->display_name);
 363                 modest_account_mgr_free_account_data (account_mgr, account_data);
 364                 return NULL;
 365         }
 366
 367         tny_account = modest_tny_account_new_from_server_account (account_mgr, server_data);
 368         if (!tny_account) {
 369                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 370                             account_data->account_name, server_data->account_name);
 371                 modest_account_mgr_free_account_data (account_mgr, account_data);
 372                 return NULL;
 373         }
 374
 375         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 376         tny_account_set_forget_pass_func (tny_account,
 377                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 378         tny_account_set_pass_func (tny_account,
 379                                    get_pass_func ? get_pass_func: get_pass_dummy);
 380
 381         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 382          * account, we set its name to the account of which it is part. */
 383         if (account_data->display_name)
 384                 tny_account_set_name (tny_account, account_data->display_name);
 385
 386         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, account_name);
 387
 388         modest_account_mgr_free_account_data (account_mgr, account_data);
 389
 390         return tny_account;
 391 }
 392
 393
 394 TnyAccount*
 395 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session)
 396 {
 397         TnyStoreAccount *tny_account;
 398         CamelURL *url;
 399         gchar *maildir, *url_string;
 400
 401         g_return_val_if_fail (account_mgr, NULL);
 402
 403         tny_account = tny_camel_store_account_new ();
 404         if (!tny_account) {
 405                 g_printerr ("modest: cannot create account for local folders");
 406                 return NULL;
 407         }
 408         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 409
 410         /* This path contains directories for each local folder.
 411          * We have created them so that TnyCamelStoreAccount can find them
 412          * and report a folder for each directory: */
 413         maildir = modest_local_folder_info_get_maildir_path ();
 414         url = camel_url_new ("maildir:", NULL);
 415         camel_url_set_path (url, maildir);
 416         /* Needed by tinymail's DBC assertions */
 417         camel_url_set_host (url, "localhost");
 418         url_string = camel_url_to_string (url, 0);
 419
 420         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 421         printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string);
 422
 423         tny_account_set_name (TNY_ACCOUNT(tny_account), MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
 424         tny_account_set_id (TNY_ACCOUNT(tny_account), MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID);
 425         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 426         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 427
 428         modest_tny_account_set_parent_modest_account_name_for_server_account (
 429                 TNY_ACCOUNT (tny_account), MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID);
 430
 431         camel_url_free (url);
 432         g_free (maildir);
 433         g_free (url_string);
 434
 435         return TNY_ACCOUNT(tny_account);
 436 }
 437
 438
 439 TnyAccount*
 440 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr, const gchar* account_name, TnySessionCamel *session)
 441 {
 442         g_return_val_if_fail (account_mgr, NULL);
 443         g_return_val_if_fail (account_name, NULL);
 444
 445         /* Notice that we create a ModestTnyOutboxAccount here,
 446          * instead of just a TnyCamelStoreAccount,
 447          * so that we can later identify this as a special account for internal use only.
 448          */
 449         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 450         if (!tny_account) {
 451                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 452                 return NULL;
 453         }
 454
 455         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 456
 457         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 458          * find it to create a TnyFolder for it: */
 459         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 460         modest_init_one_local_folder(folder_dir);
 461         g_free (folder_dir);
 462         folder_dir = NULL;
 463
 464         /* This path should contain just one directory - "outbox": */
 465         gchar *maildir =
 466                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 467
 468         CamelURL *url = camel_url_new ("maildir:", NULL);
 469         camel_url_set_path (url, maildir);
 470         g_free (maildir);
 471
 472         /* Needed by tinymail's DBC assertions */
 473         camel_url_set_host (url, "localhost");
 474         gchar *url_string = camel_url_to_string (url, 0);
 475         camel_url_free (url);
 476
 477         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 478         printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string);
 479         g_free (url_string);
 480
 481         /* This text should never been seen,
 482          * because the per-account outbox accounts are not seen directly by the user.
 483          * Their folders are merged and shown as one folder. */
 484         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 485
 486         gchar *account_id = g_strdup_printf (
 487                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 488                 account_name);
 489         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 490         g_free (account_id);
 491
 492         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 493         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 494
 495         /* Make this think that it belongs to the modest local-folders parent account: */
 496         modest_tny_account_set_parent_modest_account_name_for_server_account (
 497                 TNY_ACCOUNT (tny_account), MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID);
 498
 499         return TNY_ACCOUNT(tny_account);
 500 }
 501
 502
 503
 504 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 505
 506 typedef struct _RecurseFoldersHelper {
 507         TnyStatsFunc function;
 508         guint sum;
 509         guint folders;
 510 } RecurseFoldersHelper;
 511
 512 static void
 513 recurse_folders (TnyFolderStore *store,
 514                  TnyFolderStoreQuery *query,
 515                  RecurseFoldersHelper *helper)
 516 {
 517         TnyIterator *iter;
 518         TnyList *folders = tny_simple_list_new ();
 519
 520         tny_folder_store_get_folders (store, folders, query, NULL);
 521         iter = tny_list_create_iterator (folders);
 522
 523         helper->folders += tny_list_get_length (folders);
 524
 525         while (!tny_iterator_is_done (iter)) {
 526                 TnyFolderStats *stats;
 527                 TnyFolder *folder;
 528
 529                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 530                 stats = tny_folder_get_stats (folder);
 531
 532                 /* initially, we sometimes get -1 from tinymail; ignore that */
 533                 if (helper->function && helper->function (stats) > 0)
 534                         helper->sum += helper->function (stats);
 535
 536                 if (TNY_IS_FOLDER_STORE (folder)) {
 537                         recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 538                 }
 539
 540                 g_object_unref (folder);
 541                 g_object_unref (stats);
 542                 tny_iterator_next (iter);
 543         }
 544          g_object_unref (G_OBJECT (iter));
 545          g_object_unref (G_OBJECT (folders));
 546 }
 547
 548 gint
 549 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 550 {
 551         RecurseFoldersHelper *helper;
 552         gint retval;
 553
 554         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 555
 556         /* Create helper */
 557         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 558         helper->function = NULL;
 559         helper->sum = 0;
 560         helper->folders = 0;
 561
 562         recurse_folders (self, NULL, helper);
 563
 564         retval = helper->folders;
 565
 566         g_free (helper);
 567
 568         return retval;
 569 }
 570
 571 gint
 572 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 573 {
 574         RecurseFoldersHelper *helper;
 575         gint retval;
 576
 577         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 578
 579         /* Create helper */
 580         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 581         helper->function = (TnyStatsFunc) tny_folder_stats_get_all_count;
 582         helper->sum = 0;
 583
 584         recurse_folders (self, NULL, helper);
 585
 586         retval = helper->sum;
 587
 588         g_free (helper);
 589
 590         return retval;
 591 }
 592
 593 gint
 594 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 595 {
 596         RecurseFoldersHelper *helper;
 597         gint retval;
 598
 599         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 600
 601         /* Create helper */
 602         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 603         helper->function = (TnyStatsFunc) tny_folder_stats_get_local_size;
 604         helper->sum = 0;
 605
 606         recurse_folders (self, NULL, helper);
 607
 608         retval = helper->sum;
 609
 610         g_free (helper);
 611
 612         return retval;
 613 }
 614
 615 const gchar* modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
 616 {
 617         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
 618 }
 619
 620 void modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self, const gchar* parent_modest_acount_name)
 621 {
 622         g_object_set_data_full (G_OBJECT(self), "modest_account",
 623                                 (gpointer*) g_strdup (parent_modest_acount_name), g_free);
 624 }
 625
 626