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