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-tny-platform-factory.h>
  32 #include <modest-tny-account.h>
  33 #include <modest-tny-account-store.h>
  34 #include <modest-tny-local-folders-account.h>
  35 #include <modest-runtime.h>
  36 #include <tny-simple-list.h>
  37 #include <modest-tny-folder.h>
  38 #include <modest-tny-outbox-account.h>
  39 #include <modest-transport-account-decorator.h>
  40 #include <modest-account-mgr-helpers.h>
  41 #include <modest-init.h>
  42 #include <tny-camel-transport-account.h>
  43 #include <tny-camel-imap-store-account.h>
  44 #include <tny-camel-pop-store-account.h>
  45 #include <tny-folder-stats.h>
  46 #include <modest-debug.h>
  47 #include <string.h>
  48 #ifdef MODEST_PLATFORM_MAEMO
  49 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  50 #include <hildon-widgets/hildon-file-system-info.h>
  51 #else
  52 #include <hildon/hildon-file-system-info.h>
  53 #endif
  54 #endif
  55
  56 /* we need these dummy functions, or tinymail will complain */
  57 static gchar *  get_pass_dummy     (TnyAccount *account, const gchar *prompt, gboolean *cancel);
  58 static void     forget_pass_dummy  (TnyAccount *account);
  59
  60 TnyFolder *
  61 modest_tny_account_get_special_folder (TnyAccount *account,
  62                                        TnyFolderType special_type)
  63 {
  64         TnyList *folders = NULL;
  65         TnyIterator *iter = NULL;
  66         TnyFolder *special_folder = NULL;
  67         TnyAccount *local_account  = NULL;
  68         GError *error = NULL;
  69
  70         g_return_val_if_fail (account, NULL);
  71         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  72                               NULL);
  73
  74         /* The accounts have already been instantiated by
  75          * modest_tny_account_store_get_accounts(), which is the
  76          * TnyAccountStore::get_accounts_func() implementation,
  77          * so we just get them here.
  78          */
  79
  80         /* Per-account outbox folders are each in their own on-disk directory: */
  81         if (special_type == TNY_FOLDER_TYPE_OUTBOX) {
  82
  83                 gchar *account_id;
  84                 const gchar *modest_account_name;
  85
  86                 modest_account_name =
  87                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  88                 if (!modest_account_name) {
  89                         g_warning ("%s: could not get modest account name", __FUNCTION__);
  90                         return NULL;
  91                 }
  92
  93                 account_id = g_strdup_printf (
  94                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
  95                         modest_account_name);
  96
  97                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
  98                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
  99                                                                              account_id);
 100                 g_free (account_id);
 101         } else
 102                 /* Other local folders are all in one on-disk directory: */
 103                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 104                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 105                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 106         if (!local_account) {
 107                 g_printerr ("modest: cannot get local account\n");
 108                 goto cleanup;
 109         }
 110
 111         folders = TNY_LIST (tny_simple_list_new ());
 112
 113         /* There is no need to do this _async, as these are local folders. */
 114         /* TODO: However, this seems to fail sometimes when the network is busy,
 115          * returning an empty list. murrayc. */
 116         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account), folders, NULL, &error);
 117         if (error) {
 118                 g_warning ("%s: tny_folder_store_get_folders() failed:%s\n", __FUNCTION__, error->message);
 119                 g_error_free (error);
 120                 goto cleanup;
 121         }
 122
 123         if (tny_list_get_length (folders) == 0) {
 124                 gchar* url_string = tny_account_get_url_string (local_account);
 125                 g_printerr ("modest: %s: tny_folder_store_get_folders(%s) returned an empty list\n",
 126                             __FUNCTION__, url_string);
 127                 g_free (url_string);
 128                 goto cleanup;
 129         }
 130
 131         iter = tny_list_create_iterator (folders);
 132
 133         while (!tny_iterator_is_done (iter)) {
 134                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
 135                 if (folder) {
 136                         if (modest_tny_folder_get_local_or_mmc_folder_type (folder) == special_type) {
 137                                 special_folder = folder;
 138                                 break; /* Leaving a ref for the special_folder return value. */
 139                         }
 140                         g_object_unref (folder);
 141                 }
 142                 tny_iterator_next (iter);
 143         }
 144
 145 cleanup:
 146         if (folders)
 147                 g_object_unref (folders);
 148         if (iter)
 149                 g_object_unref (iter);
 150         if (local_account)
 151                 g_object_unref (local_account);
 152
 153         return special_folder;
 154 }
 155
 156 /**
 157  * create_tny_account:
 158  * @account_mgr: a valid account mgr instance
 159  * @session: A valid TnySessionCamel instance.
 160  * @account_data: the server account for which to create a corresponding tny account
 161  *
 162  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 163  * NOTE: this function does not set the camel session or the get/forget password functions
 164  *
 165  * Returns: a new TnyAccount or NULL in case of error.
 166  */
 167 static TnyAccount*
 168 create_tny_account (ModestAccountMgr *account_mgr,
 169                     TnySessionCamel *session,
 170                     ModestServerAccountData *account_data)
 171 {
 172         TnyAccount *tny_account = NULL;
 173         const gchar* proto_name;
 174
 175         g_return_val_if_fail (account_mgr, NULL);
 176         g_return_val_if_fail (session, NULL);
 177         g_return_val_if_fail (account_data, NULL);
 178         g_return_val_if_fail (account_data->proto != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN,
 179                               NULL);
 180
 181         switch (account_data->proto) {
 182         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 183         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 184                 tny_account = TNY_ACCOUNT (modest_transport_account_decorator_new ()); break;
 185         case MODEST_PROTOCOL_STORE_POP:
 186                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 187         case MODEST_PROTOCOL_STORE_IMAP:
 188                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 189         case MODEST_PROTOCOL_STORE_MAILDIR:
 190         case MODEST_PROTOCOL_STORE_MBOX:
 191                 /* Note that this is not where we create the special local folders account.
 192                  * That happens in modest_tny_account_new_for_local_folders() instead.
 193                  */
 194                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 195         default:
 196                 g_return_val_if_reached (NULL);
 197         }
 198
 199         if (!tny_account) {
 200                 g_printerr ("modest: %s: could not create tny account for '%s'\n",
 201                             __FUNCTION__, account_data->account_name);
 202                 return NULL;
 203         }
 204         tny_account_set_id (tny_account, account_data->account_name);
 205
 206         /* This must be set quite early, or other set() functions will fail. */
 207         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 208
 209         /* Proto */
 210         proto_name =  modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 211         tny_account_set_proto (tny_account, proto_name);
 212
 213         return tny_account;
 214 }
 215
 216
 217
 218 /* Camel options: */
 219
 220 /* These seem to be listed in
 221  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c
 222  */
 223 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 224 #define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
 225 /* This is a tinymail camel-lite specific option,
 226  * roughly equivalent to "always" in regular camel,
 227  * which is appropriate for a generic "SSL" connection option: */
 228 #define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
 229 /* Not used in our UI so far: */
 230 #define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
 231 /* This is a tinymailcamel-lite specific option that is not in regular camel. */
 232 #define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
 233
 234 /* These seem to be listed in
 235  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c
 236  */
 237 #define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
 238 #define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
 239
 240 /* Posssible values for tny_account_set_secure_auth_mech().
 241  * These might be camel-specific.
 242  * Really, tinymail should use an enum.
 243  * camel_sasl_authtype() seems to list some possible values.
 244  */
 245
 246 /* Note that evolution does not offer these for IMAP: */
 247 #define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
 248 #define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
 249
 250 /* Caeml's IMAP uses NULL instead for "Password".
 251  * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
 252 #define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN"
 253 #define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
 254
 255
 256 /**
 257  * update_tny_account:
 258  * @account_mgr: a valid account mgr instance
 259  * @account_data: the server account for which to create a corresponding tny account
 260  *
 261  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 262  * NOTE: this function does not set the camel session or the get/forget password functions
 263  *
 264  * Returns: a new TnyAccount or NULL in case of error.
 265  */
 266 static gboolean
 267 update_tny_account (TnyAccount *tny_account, ModestAccountMgr *account_mgr,
 268                     ModestServerAccountData *account_data)
 269 {
 270         g_return_val_if_fail (account_mgr, FALSE);
 271         g_return_val_if_fail (account_data, FALSE);
 272         g_return_val_if_fail (account_data->account_name, FALSE);
 273         g_return_val_if_fail (tny_account, FALSE);
 274
 275         tny_account_set_id (tny_account, account_data->account_name);
 276
 277         /* mbox and maildir accounts use a URI instead of the rest:
 278          * Note that this is not where we create the special local folders account.
 279          * We do that in modest_tny_account_new_for_local_folders() instead. */
 280         if (account_data->uri)
 281                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), account_data->uri);
 282         else {
 283                 /* Set camel-specific options: */
 284                 /* Enable secure connection settings: */
 285                 const gchar* option_security = NULL;
 286                 const gchar* auth_mech_name = NULL;
 287
 288
 289                 switch (account_data->security) {
 290                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 291                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 292                         break;
 293                 case MODEST_PROTOCOL_CONNECTION_SSL:
 294                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 295                          * use of the "wrapped" option: */
 296                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 297                         break;
 298                 case MODEST_PROTOCOL_CONNECTION_TLS:
 299                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 300                         break;
 301                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 302                         /* This is not actually in our UI: */
 303                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 304                         break;
 305                 default:
 306                         break;
 307                 }
 308
 309                 if(option_security)
 310                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 311                                                       option_security);
 312
 313                 /* Secure authentication: */
 314                 switch (account_data->secure_auth) {
 315                 case MODEST_PROTOCOL_AUTH_NONE:
 316                         /* IMAP and POP need at least a password,
 317                          * which camel uses if we specify NULL.
 318                          * This setting should never happen anyway. */
 319                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP ||
 320                             account_data->proto == MODEST_PROTOCOL_STORE_POP)
 321                                 auth_mech_name = NULL;
 322                         else if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SMTP)
 323                                 auth_mech_name = MODEST_ACCOUNT_AUTH_ANONYMOUS;
 324                         else
 325                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 326                         break;
 327
 328                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 329                         /* Camel use a password for IMAP or POP if we specify NULL,
 330                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 331                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 332                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP)
 333                                 auth_mech_name = NULL;
 334                         else if (account_data->proto == MODEST_PROTOCOL_STORE_POP)
 335                                 auth_mech_name = NULL;
 336                         else
 337                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 338                         break;
 339
 340                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 341                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 342                         break;
 343
 344                 default:
 345                         g_warning ("%s: Unhandled secure authentication setting %d for "
 346                                    "account_name=%s (%s)", __FUNCTION__, account_data->secure_auth,
 347                                    account_data->account_name, account_data->hostname);
 348                         break;
 349                 }
 350
 351                 if(auth_mech_name)
 352                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 353
 354                 if (modest_protocol_info_protocol_is_store(account_data->proto) &&
 355                         (account_data->proto == MODEST_PROTOCOL_STORE_IMAP) ) {
 356                         /* Other connection options, needed for IMAP. */
 357                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 358                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 359                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 360                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 361                 }
 362
 363                 if (account_data->username)
 364                         tny_account_set_user (tny_account, account_data->username);
 365                 if (account_data->hostname)
 366                         tny_account_set_hostname (tny_account, account_data->hostname);
 367
 368                 /* Set the port: */
 369                 if (account_data->port)
 370                         tny_account_set_port (tny_account, account_data->port);
 371         }
 372
 373         MODEST_DEBUG_BLOCK (
 374                 gchar *url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 375                 g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 376                 g_free (url);
 377         );
 378
 379         return TRUE;
 380 }
 381
 382 TnyAccount*
 383 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 384                                                  TnySessionCamel *session,
 385                                                  const gchar *server_account_name,
 386                                                  TnyGetPassFunc get_pass_func,
 387                                                  TnyForgetPassFunc forget_pass_func)
 388 {
 389         ModestServerAccountData *account_data;
 390         TnyAccount *tny_account;
 391
 392         g_return_val_if_fail (session, NULL);
 393         g_return_val_if_fail (server_account_name, NULL);
 394
 395         account_data =  modest_account_mgr_get_server_account_data (account_mgr,
 396                                                                     server_account_name);
 397         if (!account_data)
 398                 return NULL;
 399
 400         tny_account = TNY_ACCOUNT (tny_camel_transport_account_new ());
 401
 402         if (tny_account) {
 403                 const gchar* proto_name = NULL;
 404                 tny_account_set_id (tny_account, account_data->account_name);
 405                 tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 406                 proto_name = modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 407                 tny_account_set_proto (tny_account, proto_name);
 408                 modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, server_account_name);
 409         }
 410
 411         if (!tny_account)
 412                 g_warning ("%s: failed to create tny_account", __FUNCTION__);
 413         else if (!update_tny_account (tny_account, account_mgr, account_data))
 414                 g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
 415         else {
 416                 tny_account_set_forget_pass_func (tny_account,
 417                                                   forget_pass_func ? forget_pass_func : forget_pass_dummy);
 418                 tny_account_set_pass_func (tny_account,
 419                                            get_pass_func ? get_pass_func: get_pass_dummy);
 420         }
 421
 422         modest_account_mgr_free_server_account_data (account_mgr, account_data);
 423
 424         return tny_account;
 425 }
 426
 427
 428
 429
 430 /* we need these dummy functions, or tinymail will complain */
 431 static gchar*
 432 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 433 {
 434         return NULL;
 435 }
 436 static void
 437 forget_pass_dummy (TnyAccount *account)
 438 {
 439         /* intentionally left blank */
 440 }
 441
 442
 443 static void
 444 set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
 445 {
 446         /* MODEST TODO: Show a real error message here, this is a significant error!
 447          * Perhaps show the account's settings dialog again?! Reconnecting after
 448          * changing the settings of an account failed in this situation. */
 449
 450        if (err && !canceled)
 451                g_warning ("err: %s", err->message);
 452 }
 453
 454 gboolean
 455 modest_tny_account_update_from_account (TnyAccount *tny_account)
 456 {
 457         ModestAccountData *account_data = NULL;
 458         ModestServerAccountData *server_data = NULL;
 459         TnyConnectionStatus conn_status;
 460         ModestAccountMgr *account_mgr;
 461         const gchar *account_name;
 462         TnyAccountType type;
 463
 464         g_return_val_if_fail (tny_account, FALSE);
 465
 466         account_mgr = modest_runtime_get_account_mgr ();
 467         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
 468         type = tny_account_get_account_type (tny_account);
 469         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 470         if (!account_data) {
 471                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 472                             __FUNCTION__, account_name);
 473                 return FALSE;
 474         }
 475
 476         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 477                 server_data = account_data->store_account;
 478         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 479                 server_data = account_data->transport_account;
 480         if (!server_data) {
 481                 g_printerr ("modest: no %s account defined for '%s'\n",
 482                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 483                             account_data->display_name);
 484                 modest_account_mgr_free_account_data (account_mgr, account_data);
 485                 return FALSE;
 486         }
 487
 488         update_tny_account (tny_account, account_mgr, server_data);
 489
 490         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 491          * account, we set its name to the account of which it is part. */
 492
 493         if (account_data->display_name)
 494                 tny_account_set_name (tny_account, account_data->display_name);
 495
 496         modest_account_mgr_free_account_data (account_mgr, account_data);
 497
 498         /* If the account was online, reconnect to apply the changes */
 499         conn_status = tny_account_get_connection_status (tny_account);
 500         if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
 501                 TnyAccountStore *account_store = NULL;
 502
 503                 /* The callback will have an error for you if the reconnect
 504                  * failed. Please handle it (this is TODO). */
 505
 506                 account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
 507                                                              "account_store"));
 508
 509                 if (account_store) {
 510                         modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store),
 511                                                                 tny_account);
 512                 }
 513
 514                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE,
 515                         set_online_callback,  "online");
 516         }
 517
 518         return TRUE;
 519 }
 520
 521
 522
 523 TnyAccount*
 524 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
 525                                      const gchar *account_name,
 526                                      TnyAccountType type,
 527                                      TnySessionCamel *session,
 528                                      TnyGetPassFunc get_pass_func,
 529                                      TnyForgetPassFunc forget_pass_func)
 530 {
 531         TnyAccount *tny_account = NULL;
 532         ModestAccountData *account_data = NULL;
 533         ModestServerAccountData *server_data = NULL;
 534
 535         g_return_val_if_fail (account_mgr, NULL);
 536         g_return_val_if_fail (account_name, NULL);
 537         g_return_val_if_fail (session, NULL);
 538         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
 539                               NULL);
 540
 541         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 542         if (!account_data) {
 543                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 544                             __FUNCTION__, account_name);
 545                 return NULL;
 546         }
 547
 548         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 549                 server_data = account_data->store_account;
 550         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 551                 server_data = account_data->transport_account;
 552         if (!server_data) {
 553                 g_printerr ("modest: no %s account defined for '%s'\n",
 554                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 555                             account_data->display_name);
 556                 modest_account_mgr_free_account_data (account_mgr, account_data);
 557                 return NULL;
 558         }
 559
 560         tny_account = create_tny_account (account_mgr,session, server_data);
 561         if (!tny_account) {
 562                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 563                             account_data->account_name, server_data->account_name);
 564                 modest_account_mgr_free_account_data (account_mgr, account_data);
 565                 return NULL;
 566         } else
 567                 update_tny_account (tny_account, account_mgr, server_data);
 568
 569         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 570          * account, we set its name to the account of which it is part. */
 571
 572         if (account_data->display_name)
 573                 tny_account_set_name (tny_account, account_data->display_name);
 574
 575         tny_account_set_forget_pass_func (tny_account,
 576                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 577         tny_account_set_pass_func (tny_account,
 578                                    get_pass_func ? get_pass_func: get_pass_dummy);
 579
 580         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
 581                                                                               account_name);
 582         modest_account_mgr_free_account_data (account_mgr, account_data);
 583
 584         return tny_account;
 585 }
 586
 587 typedef struct
 588 {
 589         TnyStoreAccount *account;
 590
 591         ModestTnyAccountGetMmcAccountNameCallback callback;
 592         gpointer user_data;
 593 } GetMmcAccountNameData;
 594
 595
 596
 597 #ifdef MODEST_PLATFORM_MAEMO
 598 /* Gets the memory card name: */
 599 static void
 600 on_modest_file_system_info (HildonFileSystemInfoHandle *handle,
 601                             HildonFileSystemInfo *info,
 602                             const GError *error, gpointer data)
 603 {
 604         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 605
 606         if (error) {
 607                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 608         }
 609
 610         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 611
 612         const gchar *previous_display_name = NULL;
 613
 614         const gchar *display_name = NULL;
 615         if (!error && info) {
 616                 display_name = hildon_file_system_info_get_display_name(info);
 617                 previous_display_name = tny_account_get_name (account);
 618         }
 619
 620         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 621         if (display_name && previous_display_name &&
 622                 (strcmp (display_name, previous_display_name) != 0)) {
 623                 tny_account_set_name (account, display_name);
 624         }
 625
 626         /* Inform the application that the name is now ready: */
 627         if (callback_data->callback)
 628                 (*(callback_data->callback)) (callback_data->account,
 629                         callback_data->user_data);
 630
 631         g_object_unref (callback_data->account);
 632         g_slice_free (GetMmcAccountNameData, callback_data);
 633 }
 634 #endif
 635
 636 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 637 {
 638 #ifdef MODEST_PLATFORM_MAEMO
 639         /* Just use the hard-coded path for the single memory card,
 640          * rather than try to figure out the path to the specific card by
 641          * looking at the maildir URI:
 642          */
 643         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 644
 645         /*
 646         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 647         if (!uri)
 648                 return;
 649
 650         TODO: This gets the name of the folder, but we want the name of the volume.
 651         gchar *uri_real = NULL;
 652         const gchar* prefix = "maildir://localhost/";
 653         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 654                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 655         */
 656
 657         if (uri_real) {
 658                 //This is freed in the callback:
 659                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 660                 callback_data->account = self;
 661                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 662                 callback_data->callback = callback;
 663                 callback_data->user_data = user_data;
 664
 665                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 666                  * the same string. But why not? Why does hildon needs its own
 667                  * function for this?
 668                  */
 669                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 670                 hildon_file_system_info_async_new(uri_real,
 671                         on_modest_file_system_info, callback_data /* user_data */);
 672
 673                 /* g_free (uri_real); */
 674         }
 675
 676         /* g_free (uri); */
 677 #endif
 678 }
 679
 680
 681
 682 TnyAccount*
 683 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 684                                           const gchar* location_filepath)
 685 {
 686
 687
 688         /* Make sure that the directories exist: */
 689         modest_init_local_folders (location_filepath);
 690
 691         TnyStoreAccount *tny_account;
 692         CamelURL *url;
 693         gchar *maildir, *url_string;
 694
 695         g_return_val_if_fail (account_mgr, NULL);
 696         g_return_val_if_fail (session, NULL);
 697
 698
 699         if (!location_filepath) {
 700                 /* A NULL filepath means that this is the special local-folders maildir
 701                  * account: */
 702                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 703         }
 704         else {
 705                 /* Else, for instance, a per-account outbox maildir account: */
 706                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 707         }
 708
 709         if (!tny_account) {
 710                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 711                         __FUNCTION__, location_filepath);
 712                 return NULL;
 713         }
 714         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 715
 716         /* This path contains directories for each local folder.
 717          * We have created them so that TnyCamelStoreAccount can find them
 718          * and report a folder for each directory: */
 719         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 720         url = camel_url_new ("maildir:", NULL);
 721         camel_url_set_path (url, maildir);
 722         /* Needed by tinymail's DBC assertions */
 723         camel_url_set_host (url, "localhost");
 724         url_string = camel_url_to_string (url, 0);
 725
 726         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 727 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 728
 729         /* TODO: Use a more generic way of identifying memory card paths,
 730          * and of marking accounts as memory card accounts, maybe
 731          * via a derived TnyCamelStoreAccount ? */
 732         const gboolean is_mmc =
 733                 location_filepath &&
 734                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 735
 736         /* The name of memory card locations will be updated asynchronously.
 737          * This is just a default: */
 738         const gchar *name = is_mmc ? _("Memory Card") :
 739                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 740         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 741
 742         /* Get the correct display name for memory cards, asynchronously: */
 743         if (location_filepath) {
 744                 GError *error = NULL;
 745                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 746                 if (error) {
 747                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 748                                 location_filepath, error->message);
 749                         g_error_free (error);
 750                         error = NULL;
 751                 } else if (uri) {
 752                         /* Get the account name asynchronously:
 753                          * This might not happen soon enough, so some UI code might
 754                          * need to call this again, specifying a callback.
 755                          */
 756                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 757
 758                         g_free (uri);
 759                         uri = NULL;
 760                 }
 761         }
 762
 763
 764         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 765                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 766         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 767
 768         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 769         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 770
 771         modest_tny_account_set_parent_modest_account_name_for_server_account (
 772                 TNY_ACCOUNT (tny_account), id);
 773
 774         camel_url_free (url);
 775         g_free (maildir);
 776         g_free (url_string);
 777
 778         return TNY_ACCOUNT(tny_account);
 779 }
 780
 781
 782 TnyAccount*
 783 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 784                                                             const gchar* account_name,
 785                                                             TnySessionCamel *session)
 786 {
 787         g_return_val_if_fail (account_mgr, NULL);
 788         g_return_val_if_fail (account_name, NULL);
 789         g_return_val_if_fail (session, NULL);
 790
 791         /* Notice that we create a ModestTnyOutboxAccount here,
 792          * instead of just a TnyCamelStoreAccount,
 793          * so that we can later identify this as a special account for internal use only.
 794          */
 795         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 796         if (!tny_account) {
 797                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 798                 return NULL;
 799         }
 800
 801         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 802
 803         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 804          * find it to create a TnyFolder for it: */
 805         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 806         modest_init_one_local_folder(folder_dir);
 807         g_free (folder_dir);
 808         folder_dir = NULL;
 809
 810         /* This path should contain just one directory - "outbox": */
 811         gchar *maildir =
 812                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 813
 814         CamelURL *url = camel_url_new ("maildir:", NULL);
 815         camel_url_set_path (url, maildir);
 816         g_free (maildir);
 817
 818         /* Needed by tinymail's DBC assertions */
 819         camel_url_set_host (url, "localhost");
 820         gchar *url_string = camel_url_to_string (url, 0);
 821         camel_url_free (url);
 822
 823         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 824 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 825         g_free (url_string);
 826
 827         /* This text should never been seen,
 828          * because the per-account outbox accounts are not seen directly by the user.
 829          * Their folders are merged and shown as one folder. */
 830         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 831
 832         gchar *account_id = g_strdup_printf (
 833                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 834                 account_name);
 835         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 836         g_free (account_id);
 837
 838         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 839         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 840
 841         /* Make this think that it belongs to the modest local-folders parent account: */
 842         modest_tny_account_set_parent_modest_account_name_for_server_account (
 843                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 844
 845         return TNY_ACCOUNT(tny_account);
 846 }
 847
 848
 849
 850 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 851 #define TASK_GET_ALL_COUNT      0
 852 #define TASK_GET_LOCAL_SIZE     1
 853 #define TASK_GET_FOLDER_COUNT   2
 854
 855 typedef struct _RecurseFoldersHelper {
 856         gint task;
 857         guint sum;
 858         guint folders;
 859 } RecurseFoldersHelper;
 860
 861 static void
 862 recurse_folders (TnyFolderStore *store,
 863                  TnyFolderStoreQuery *query,
 864                  RecurseFoldersHelper *helper)
 865 {
 866         TnyIterator *iter;
 867         TnyList *folders = tny_simple_list_new ();
 868
 869         tny_folder_store_get_folders (store, folders, query, NULL);
 870         iter = tny_list_create_iterator (folders);
 871
 872         helper->folders += tny_list_get_length (folders);
 873
 874         while (!tny_iterator_is_done (iter)) {
 875                 TnyFolder *folder;
 876
 877                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 878                 if (folder) {
 879                         if (helper->task == TASK_GET_ALL_COUNT)
 880                                 helper->sum += tny_folder_get_all_count (folder);
 881
 882                         if (helper->task == TASK_GET_LOCAL_SIZE)
 883                                 helper->sum += tny_folder_get_local_size (folder);
 884
 885                         if (TNY_IS_FOLDER_STORE (folder))
 886                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 887
 888                         g_object_unref (folder);
 889                 }
 890
 891                 tny_iterator_next (iter);
 892         }
 893          g_object_unref (G_OBJECT (iter));
 894          g_object_unref (G_OBJECT (folders));
 895 }
 896
 897 gint
 898 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 899 {
 900         RecurseFoldersHelper *helper;
 901         gint retval;
 902
 903         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 904
 905         /* Create helper */
 906         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 907         helper->task = TASK_GET_FOLDER_COUNT;
 908         helper->folders = 0;
 909
 910         recurse_folders (self, NULL, helper);
 911
 912         retval = helper->folders;
 913
 914         g_free (helper);
 915
 916         return retval;
 917 }
 918
 919 gint
 920 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 921 {
 922         RecurseFoldersHelper *helper;
 923         gint retval;
 924
 925         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 926
 927         /* Create helper */
 928         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 929         helper->task = TASK_GET_ALL_COUNT;
 930         if (TNY_IS_FOLDER (self))
 931                 helper->sum = tny_folder_get_all_count (TNY_FOLDER (self));
 932
 933         recurse_folders (self, NULL, helper);
 934
 935         retval = helper->sum;
 936
 937         g_free (helper);
 938
 939         return retval;
 940 }
 941
 942 gint
 943 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 944 {
 945         RecurseFoldersHelper *helper;
 946         gint retval;
 947
 948         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 949
 950         /* Create helper */
 951         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 952         helper->task = TASK_GET_LOCAL_SIZE;
 953         if (TNY_IS_FOLDER (self))
 954                 helper->sum = tny_folder_get_local_size (TNY_FOLDER (self));
 955
 956         recurse_folders (self, NULL, helper);
 957
 958         retval = helper->sum;
 959
 960         g_free (helper);
 961
 962         return retval;
 963 }
 964
 965 const gchar*
 966 modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
 967 {
 968         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
 969 }
 970
 971 void
 972 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self,
 973                                                                       const gchar* parent_modest_account_name)
 974 {
 975         g_object_set_data_full (G_OBJECT(self), "modest_account",
 976                                 (gpointer) g_strdup (parent_modest_account_name), g_free);
 977 }
 978
 979 gboolean
 980 modest_tny_account_is_virtual_local_folders (TnyAccount *self)
 981 {
 982         /* We should make this more sophisticated if we ever use ModestTnyLocalFoldersAccount
 983          * for anything else. */
 984         return MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (self);
 985 }
 986
 987
 988 gboolean
 989 modest_tny_account_is_memory_card_account (TnyAccount *self)
 990 {
 991         const gchar* account_id = NULL;
 992
 993         g_return_val_if_fail (TNY_ACCOUNT (self), FALSE);
 994
 995         if (!self)
 996                 return FALSE;
 997
 998         account_id = tny_account_get_id (self);
 999
1000         if (!account_id)
1001                 return FALSE;
1002         else
1003                 return (strcmp (account_id, MODEST_MMC_ACCOUNT_ID) == 0);
1004 }
1005
1006 gboolean
1007 modest_tny_folder_store_is_remote (TnyFolderStore *folder_store)
1008 {
1009         TnyAccount *account = NULL;
1010         gboolean result = TRUE;
1011
1012         g_return_val_if_fail(TNY_IS_FOLDER_STORE(folder_store), FALSE);
1013
1014         if (TNY_IS_FOLDER (folder_store)) {
1015                 /* Get the folder's parent account: */
1016                 account = tny_folder_get_account(TNY_FOLDER(folder_store));
1017         } else if (TNY_IS_ACCOUNT (folder_store)) {
1018                 account = TNY_ACCOUNT(folder_store);
1019                 g_object_ref(account);
1020         }
1021
1022         if (account != NULL) {
1023                 if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1024                         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1025                             !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1026                                 /* This must be a maildir account, which does
1027                                  * not require a connection: */
1028                                 result = FALSE;
1029                         }
1030                 }
1031                 g_object_unref (account);
1032         } else {
1033                 result = FALSE;
1034         }
1035
1036         return result;
1037 }
1038