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_HAVE_HILDON0_WIDGETS
  49 #include <hildon-widgets/hildon-file-system-info.h>
  50 #else
  51 #include <hildon/hildon-file-system-info.h>
  52 #endif
  53
  54 /* we need these dummy functions, or tinymail will complain */
  55 static gchar *  get_pass_dummy     (TnyAccount *account, const gchar *prompt, gboolean *cancel);
  56 static void     forget_pass_dummy  (TnyAccount *account);
  57
  58 TnyFolder *
  59 modest_tny_account_get_special_folder (TnyAccount *account,
  60                                        TnyFolderType special_type)
  61 {
  62         TnyList *folders = NULL;
  63         TnyIterator *iter = NULL;
  64         TnyFolder *special_folder = NULL;
  65         TnyAccount *local_account  = NULL;
  66         GError *error = NULL;
  67
  68         g_return_val_if_fail (account, NULL);
  69         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  70                               NULL);
  71
  72         /* The accounts have already been instantiated by
  73          * modest_tny_account_store_get_accounts(), which is the
  74          * TnyAccountStore::get_accounts_func() implementation,
  75          * so we just get them here.
  76          */
  77
  78         /* Per-account outbox folders are each in their own on-disk directory: */
  79         if (special_type == TNY_FOLDER_TYPE_OUTBOX) {
  80
  81                 gchar *account_id;
  82                 const gchar *modest_account_name;
  83
  84                 modest_account_name =
  85                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  86                 if (!modest_account_name) {
  87                         g_warning ("%s: could not get modest account name", __FUNCTION__);
  88                         return NULL;
  89                 }
  90
  91                 account_id = g_strdup_printf (
  92                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
  93                         modest_account_name);
  94
  95                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
  96                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
  97                                                                              account_id);
  98                 g_free (account_id);
  99         } else
 100                 /* Other local folders are all in one on-disk directory: */
 101                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 102                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 103                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 104         if (!local_account) {
 105                 g_printerr ("modest: cannot get local account\n");
 106                 goto cleanup;
 107         }
 108
 109         folders = TNY_LIST (tny_simple_list_new ());
 110
 111         /* There is no need to do this _async, as these are local folders. */
 112         /* TODO: However, this seems to fail sometimes when the network is busy,
 113          * returning an empty list. murrayc. */
 114         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account), folders, NULL, &error);
 115         if (error) {
 116                 g_warning ("%s: tny_folder_store_get_folders() failed:%s\n", __FUNCTION__, error->message);
 117                 g_error_free (error);
 118                 goto cleanup;
 119         }
 120
 121         if (tny_list_get_length (folders) == 0) {
 122                 gchar* url_string = tny_account_get_url_string (local_account);
 123                 g_printerr ("modest: %s: tny_folder_store_get_folders(%s) returned an empty list\n",
 124                             __FUNCTION__, url_string);
 125                 g_free (url_string);
 126                 goto cleanup;
 127         }
 128
 129         iter = tny_list_create_iterator (folders);
 130
 131         while (!tny_iterator_is_done (iter)) {
 132                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
 133                 if (folder) {
 134                         if (modest_tny_folder_get_local_or_mmc_folder_type (folder) == special_type) {
 135                                 special_folder = folder;
 136                                 break; /* Leaving a ref for the special_folder return value. */
 137                         }
 138                         g_object_unref (folder);
 139                 }
 140                 tny_iterator_next (iter);
 141         }
 142
 143 cleanup:
 144         if (folders)
 145                 g_object_unref (folders);
 146         if (iter)
 147                 g_object_unref (iter);
 148         if (local_account)
 149                 g_object_unref (local_account);
 150
 151         return special_folder;
 152 }
 153
 154 /**
 155  * create_tny_account:
 156  * @account_mgr: a valid account mgr instance
 157  * @session: A valid TnySessionCamel instance.
 158  * @account_data: the server account for which to create a corresponding tny account
 159  *
 160  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 161  * NOTE: this function does not set the camel session or the get/forget password functions
 162  *
 163  * Returns: a new TnyAccount or NULL in case of error.
 164  */
 165 static TnyAccount*
 166 create_tny_account (ModestAccountMgr *account_mgr,
 167                     TnySessionCamel *session,
 168                     ModestServerAccountData *account_data)
 169 {
 170         TnyAccount *tny_account = NULL;
 171         const gchar* proto_name;
 172
 173         g_return_val_if_fail (account_mgr, NULL);
 174         g_return_val_if_fail (session, NULL);
 175         g_return_val_if_fail (account_data, NULL);
 176         g_return_val_if_fail (account_data->proto != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN,
 177                               NULL);
 178
 179         switch (account_data->proto) {
 180         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 181         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 182                 tny_account = TNY_ACCOUNT (modest_transport_account_decorator_new ()); break;
 183         case MODEST_PROTOCOL_STORE_POP:
 184                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 185         case MODEST_PROTOCOL_STORE_IMAP:
 186                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 187         case MODEST_PROTOCOL_STORE_MAILDIR:
 188         case MODEST_PROTOCOL_STORE_MBOX:
 189                 /* Note that this is not where we create the special local folders account.
 190                  * That happens in modest_tny_account_new_for_local_folders() instead.
 191                  */
 192                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 193         default:
 194                 g_return_val_if_reached (NULL);
 195         }
 196
 197         if (!tny_account) {
 198                 g_printerr ("modest: %s: could not create tny account for '%s'\n",
 199                             __FUNCTION__, account_data->account_name);
 200                 return NULL;
 201         }
 202         tny_account_set_id (tny_account, account_data->account_name);
 203
 204         /* This must be set quite early, or other set() functions will fail. */
 205         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 206
 207         /* Proto */
 208         proto_name =  modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 209         tny_account_set_proto (tny_account, proto_name);
 210
 211         return tny_account;
 212 }
 213
 214
 215
 216 /* Camel options: */
 217
 218 /* These seem to be listed in
 219  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c
 220  */
 221 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 222 #define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
 223 /* This is a tinymail camel-lite specific option,
 224  * roughly equivalent to "always" in regular camel,
 225  * which is appropriate for a generic "SSL" connection option: */
 226 #define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
 227 /* Not used in our UI so far: */
 228 #define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
 229 /* This is a tinymailcamel-lite specific option that is not in regular camel. */
 230 #define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
 231
 232 /* These seem to be listed in
 233  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c
 234  */
 235 #define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
 236 #define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
 237
 238 /* Posssible values for tny_account_set_secure_auth_mech().
 239  * These might be camel-specific.
 240  * Really, tinymail should use an enum.
 241  * camel_sasl_authtype() seems to list some possible values.
 242  */
 243
 244 /* Note that evolution does not offer these for IMAP: */
 245 #define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
 246 #define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
 247
 248 /* Caeml's IMAP uses NULL instead for "Password".
 249  * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
 250 #define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN"
 251 #define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
 252
 253
 254 /**
 255  * update_tny_account:
 256  * @account_mgr: a valid account mgr instance
 257  * @account_data: the server account for which to create a corresponding tny account
 258  *
 259  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 260  * NOTE: this function does not set the camel session or the get/forget password functions
 261  *
 262  * Returns: a new TnyAccount or NULL in case of error.
 263  */
 264 static gboolean
 265 update_tny_account (TnyAccount *tny_account, ModestAccountMgr *account_mgr,
 266                     ModestServerAccountData *account_data)
 267 {
 268         g_return_val_if_fail (account_mgr, FALSE);
 269         g_return_val_if_fail (account_data, FALSE);
 270         g_return_val_if_fail (account_data->account_name, FALSE);
 271         g_return_val_if_fail (tny_account, FALSE);
 272
 273         tny_account_set_id (tny_account, account_data->account_name);
 274
 275         /* mbox and maildir accounts use a URI instead of the rest:
 276          * Note that this is not where we create the special local folders account.
 277          * We do that in modest_tny_account_new_for_local_folders() instead. */
 278         if (account_data->uri)
 279                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), account_data->uri);
 280         else {
 281                 /* Set camel-specific options: */
 282                 /* Enable secure connection settings: */
 283                 const gchar* option_security = NULL;
 284                 const gchar* auth_mech_name = NULL;
 285
 286
 287                 switch (account_data->security) {
 288                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 289                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 290                         break;
 291                 case MODEST_PROTOCOL_CONNECTION_SSL:
 292                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 293                          * use of the "wrapped" option: */
 294                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 295                         break;
 296                 case MODEST_PROTOCOL_CONNECTION_TLS:
 297                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 298                         break;
 299                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 300                         /* This is not actually in our UI: */
 301                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 302                         break;
 303                 default:
 304                         break;
 305                 }
 306
 307                 if(option_security)
 308                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 309                                                       option_security);
 310
 311                 /* Secure authentication: */
 312                 switch (account_data->secure_auth) {
 313                 case MODEST_PROTOCOL_AUTH_NONE:
 314                         /* IMAP and POP need at least a password,
 315                          * which camel uses if we specify NULL.
 316                          * This setting should never happen anyway. */
 317                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP ||
 318                             account_data->proto == MODEST_PROTOCOL_STORE_POP)
 319                                 auth_mech_name = NULL;
 320                         else if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SMTP)
 321                                 auth_mech_name = MODEST_ACCOUNT_AUTH_ANONYMOUS;
 322                         else
 323                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 324                         break;
 325
 326                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 327                         /* Camel use a password for IMAP or POP if we specify NULL,
 328                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 329                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 330                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP)
 331                                 auth_mech_name = NULL;
 332                         else if (account_data->proto == MODEST_PROTOCOL_STORE_POP)
 333                                 auth_mech_name = NULL;
 334                         else
 335                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 336                         break;
 337
 338                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 339                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 340                         break;
 341
 342                 default:
 343                         g_warning ("%s: Unhandled secure authentication setting %d for "
 344                                    "account_name=%s (%s)", __FUNCTION__, account_data->secure_auth,
 345                                    account_data->account_name, account_data->hostname);
 346                         break;
 347                 }
 348
 349                 if(auth_mech_name)
 350                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 351
 352                 if (modest_protocol_info_protocol_is_store(account_data->proto) &&
 353                         (account_data->proto == MODEST_PROTOCOL_STORE_IMAP) ) {
 354                         /* Other connection options, needed for IMAP. */
 355                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 356                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 357                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 358                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 359                 }
 360
 361                 if (account_data->username)
 362                         tny_account_set_user (tny_account, account_data->username);
 363                 if (account_data->hostname)
 364                         tny_account_set_hostname (tny_account, account_data->hostname);
 365
 366                 /* Set the port: */
 367                 if (account_data->port)
 368                         tny_account_set_port (tny_account, account_data->port);
 369         }
 370
 371         MODEST_DEBUG_BLOCK (
 372                 gchar *url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 373                 g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 374                 g_free (url);
 375         );
 376
 377         return TRUE;
 378 }
 379
 380 TnyAccount*
 381 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 382                                                  TnySessionCamel *session,
 383                                                  const gchar *server_account_name,
 384                                                  TnyGetPassFunc get_pass_func,
 385                                                  TnyForgetPassFunc forget_pass_func)
 386 {
 387         ModestServerAccountData *account_data;
 388         TnyAccount *tny_account;
 389
 390         g_return_val_if_fail (session, NULL);
 391         g_return_val_if_fail (server_account_name, NULL);
 392
 393         account_data =  modest_account_mgr_get_server_account_data (account_mgr,
 394                                                                     server_account_name);
 395         if (!account_data)
 396                 return NULL;
 397
 398         tny_account = TNY_ACCOUNT (tny_camel_transport_account_new ());
 399
 400         if (tny_account) {
 401                 const gchar* proto_name = NULL;
 402                 tny_account_set_id (tny_account, account_data->account_name);
 403                 tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 404                 proto_name = modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 405                 tny_account_set_proto (tny_account, proto_name);
 406                 modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, server_account_name);
 407         }
 408
 409         if (!tny_account)
 410                 g_warning ("%s: failed to create tny_account", __FUNCTION__);
 411         else if (!update_tny_account (tny_account, account_mgr, account_data))
 412                 g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
 413         else {
 414                 tny_account_set_forget_pass_func (tny_account,
 415                                                   forget_pass_func ? forget_pass_func : forget_pass_dummy);
 416                 tny_account_set_pass_func (tny_account,
 417                                            get_pass_func ? get_pass_func: get_pass_dummy);
 418         }
 419
 420         modest_account_mgr_free_server_account_data (account_mgr, account_data);
 421
 422         return tny_account;
 423 }
 424
 425
 426
 427
 428 /* we need these dummy functions, or tinymail will complain */
 429 static gchar*
 430 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 431 {
 432         return NULL;
 433 }
 434 static void
 435 forget_pass_dummy (TnyAccount *account)
 436 {
 437         /* intentionally left blank */
 438 }
 439
 440
 441 static void
 442 set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
 443 {
 444         /* MODEST TODO: Show a real error message here, this is a significant error!
 445          * Perhaps show the account's settings dialog again?! Reconnecting after
 446          * changing the settings of an account failed in this situation. */
 447
 448        if (err && !canceled)
 449                g_warning ("err: %s", err->message);
 450 }
 451
 452 gboolean
 453 modest_tny_account_update_from_account (TnyAccount *tny_account)
 454 {
 455         ModestAccountData *account_data = NULL;
 456         ModestServerAccountData *server_data = NULL;
 457         TnyConnectionStatus conn_status;
 458         ModestAccountMgr *account_mgr;
 459         const gchar *account_name;
 460         TnyAccountType type;
 461
 462         g_return_val_if_fail (tny_account, FALSE);
 463
 464         account_mgr = modest_runtime_get_account_mgr ();
 465         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
 466         type = tny_account_get_account_type (tny_account);
 467         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 468         if (!account_data) {
 469                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 470                             __FUNCTION__, account_name);
 471                 return FALSE;
 472         }
 473
 474         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 475                 server_data = account_data->store_account;
 476         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 477                 server_data = account_data->transport_account;
 478         if (!server_data) {
 479                 g_printerr ("modest: no %s account defined for '%s'\n",
 480                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 481                             account_data->display_name);
 482                 modest_account_mgr_free_account_data (account_mgr, account_data);
 483                 return FALSE;
 484         }
 485
 486         update_tny_account (tny_account, account_mgr, server_data);
 487
 488         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 489          * account, we set its name to the account of which it is part. */
 490
 491         if (account_data->display_name)
 492                 tny_account_set_name (tny_account, account_data->display_name);
 493
 494         modest_account_mgr_free_account_data (account_mgr, account_data);
 495
 496         /* If the account was online, reconnect to apply the changes */
 497         conn_status = tny_account_get_connection_status (tny_account);
 498         if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
 499                 TnyAccountStore *account_store = NULL;
 500
 501                 /* The callback will have an error for you if the reconnect
 502                  * failed. Please handle it (this is TODO). */
 503
 504                 account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
 505                                                              "account_store"));
 506
 507                 if (account_store) {
 508                         modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store),
 509                                                                 tny_account);
 510                 }
 511
 512                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE,
 513                         set_online_callback,  "online");
 514         }
 515
 516         return TRUE;
 517 }
 518
 519
 520
 521 TnyAccount*
 522 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
 523                                      const gchar *account_name,
 524                                      TnyAccountType type,
 525                                      TnySessionCamel *session,
 526                                      TnyGetPassFunc get_pass_func,
 527                                      TnyForgetPassFunc forget_pass_func)
 528 {
 529         TnyAccount *tny_account = NULL;
 530         ModestAccountData *account_data = NULL;
 531         ModestServerAccountData *server_data = NULL;
 532
 533         g_return_val_if_fail (account_mgr, NULL);
 534         g_return_val_if_fail (account_name, NULL);
 535         g_return_val_if_fail (session, NULL);
 536         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
 537                               NULL);
 538
 539         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 540         if (!account_data) {
 541                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 542                             __FUNCTION__, account_name);
 543                 return NULL;
 544         }
 545
 546         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 547                 server_data = account_data->store_account;
 548         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 549                 server_data = account_data->transport_account;
 550         if (!server_data) {
 551                 g_printerr ("modest: no %s account defined for '%s'\n",
 552                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 553                             account_data->display_name);
 554                 modest_account_mgr_free_account_data (account_mgr, account_data);
 555                 return NULL;
 556         }
 557
 558         tny_account = create_tny_account (account_mgr,session, server_data);
 559         if (!tny_account) {
 560                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 561                             account_data->account_name, server_data->account_name);
 562                 modest_account_mgr_free_account_data (account_mgr, account_data);
 563                 return NULL;
 564         } else
 565                 update_tny_account (tny_account, account_mgr, server_data);
 566
 567         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 568          * account, we set its name to the account of which it is part. */
 569
 570         if (account_data->display_name)
 571                 tny_account_set_name (tny_account, account_data->display_name);
 572
 573         tny_account_set_forget_pass_func (tny_account,
 574                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 575         tny_account_set_pass_func (tny_account,
 576                                    get_pass_func ? get_pass_func: get_pass_dummy);
 577
 578         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
 579                                                                               account_name);
 580         modest_account_mgr_free_account_data (account_mgr, account_data);
 581
 582         return tny_account;
 583 }
 584
 585 typedef struct
 586 {
 587         TnyStoreAccount *account;
 588
 589         ModestTnyAccountGetMmcAccountNameCallback callback;
 590         gpointer user_data;
 591 } GetMmcAccountNameData;
 592
 593
 594
 595
 596 /* Gets the memory card name: */
 597 static void
 598 on_modest_file_system_info (HildonFileSystemInfoHandle *handle,
 599                             HildonFileSystemInfo *info,
 600                             const GError *error, gpointer data)
 601 {
 602         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 603
 604         if (error) {
 605                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 606         }
 607
 608         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 609
 610         const gchar *previous_display_name = NULL;
 611
 612         const gchar *display_name = NULL;
 613         if (!error && info) {
 614                 display_name = hildon_file_system_info_get_display_name(info);
 615                 previous_display_name = tny_account_get_name (account);
 616         }
 617
 618         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 619         if (display_name && previous_display_name &&
 620                 (strcmp (display_name, previous_display_name) != 0)) {
 621                 tny_account_set_name (account, display_name);
 622         }
 623
 624         /* Inform the application that the name is now ready: */
 625         if (callback_data->callback)
 626                 (*(callback_data->callback)) (callback_data->account,
 627                         callback_data->user_data);
 628
 629         g_object_unref (callback_data->account);
 630         g_slice_free (GetMmcAccountNameData, callback_data);
 631 }
 632
 633 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 634 {
 635         /* Just use the hard-coded path for the single memory card,
 636          * rather than try to figure out the path to the specific card by
 637          * looking at the maildir URI:
 638          */
 639         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 640
 641         /*
 642         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 643         if (!uri)
 644                 return;
 645
 646         TODO: This gets the name of the folder, but we want the name of the volume.
 647         gchar *uri_real = NULL;
 648         const gchar* prefix = "maildir://localhost/";
 649         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 650                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 651         */
 652
 653         if (uri_real) {
 654                 //This is freed in the callback:
 655                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 656                 callback_data->account = self;
 657                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 658                 callback_data->callback = callback;
 659                 callback_data->user_data = user_data;
 660
 661                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 662                  * the same string. But why not? Why does hildon needs its own
 663                  * function for this?
 664                  */
 665                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 666                 hildon_file_system_info_async_new(uri_real,
 667                         on_modest_file_system_info, callback_data /* user_data */);
 668
 669                 /* g_free (uri_real); */
 670         }
 671
 672         /* g_free (uri); */
 673 }
 674
 675
 676
 677 TnyAccount*
 678 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 679                                           const gchar* location_filepath)
 680 {
 681
 682
 683         /* Make sure that the directories exist: */
 684         modest_init_local_folders (location_filepath);
 685
 686         TnyStoreAccount *tny_account;
 687         CamelURL *url;
 688         gchar *maildir, *url_string;
 689
 690         g_return_val_if_fail (account_mgr, NULL);
 691         g_return_val_if_fail (session, NULL);
 692
 693
 694         if (!location_filepath) {
 695                 /* A NULL filepath means that this is the special local-folders maildir
 696                  * account: */
 697                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 698         }
 699         else {
 700                 /* Else, for instance, a per-account outbox maildir account: */
 701                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 702         }
 703
 704         if (!tny_account) {
 705                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 706                         __FUNCTION__, location_filepath);
 707                 return NULL;
 708         }
 709         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 710
 711         /* This path contains directories for each local folder.
 712          * We have created them so that TnyCamelStoreAccount can find them
 713          * and report a folder for each directory: */
 714         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 715         url = camel_url_new ("maildir:", NULL);
 716         camel_url_set_path (url, maildir);
 717         /* Needed by tinymail's DBC assertions */
 718         camel_url_set_host (url, "localhost");
 719         url_string = camel_url_to_string (url, 0);
 720
 721         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 722 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 723
 724         /* TODO: Use a more generic way of identifying memory card paths,
 725          * and of marking accounts as memory card accounts, maybe
 726          * via a derived TnyCamelStoreAccount ? */
 727         const gboolean is_mmc =
 728                 location_filepath &&
 729                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 730
 731         /* The name of memory card locations will be updated asynchronously.
 732          * This is just a default: */
 733         const gchar *name = is_mmc ? _("Memory Card") :
 734                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 735         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 736
 737         /* Get the correct display name for memory cards, asynchronously: */
 738         if (location_filepath) {
 739                 GError *error = NULL;
 740                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 741                 if (error) {
 742                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 743                                 location_filepath, error->message);
 744                         g_error_free (error);
 745                         error = NULL;
 746                 } else if (uri) {
 747                         /* Get the account name asynchronously:
 748                          * This might not happen soon enough, so some UI code might
 749                          * need to call this again, specifying a callback.
 750                          */
 751                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 752
 753                         g_free (uri);
 754                         uri = NULL;
 755                 }
 756         }
 757
 758
 759         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 760                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 761         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 762
 763         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 764         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 765
 766         modest_tny_account_set_parent_modest_account_name_for_server_account (
 767                 TNY_ACCOUNT (tny_account), id);
 768
 769         camel_url_free (url);
 770         g_free (maildir);
 771         g_free (url_string);
 772
 773         return TNY_ACCOUNT(tny_account);
 774 }
 775
 776
 777 TnyAccount*
 778 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 779                                                             const gchar* account_name,
 780                                                             TnySessionCamel *session)
 781 {
 782         g_return_val_if_fail (account_mgr, NULL);
 783         g_return_val_if_fail (account_name, NULL);
 784         g_return_val_if_fail (session, NULL);
 785
 786         /* Notice that we create a ModestTnyOutboxAccount here,
 787          * instead of just a TnyCamelStoreAccount,
 788          * so that we can later identify this as a special account for internal use only.
 789          */
 790         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 791         if (!tny_account) {
 792                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 793                 return NULL;
 794         }
 795
 796         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 797
 798         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 799          * find it to create a TnyFolder for it: */
 800         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 801         modest_init_one_local_folder(folder_dir);
 802         g_free (folder_dir);
 803         folder_dir = NULL;
 804
 805         /* This path should contain just one directory - "outbox": */
 806         gchar *maildir =
 807                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 808
 809         CamelURL *url = camel_url_new ("maildir:", NULL);
 810         camel_url_set_path (url, maildir);
 811         g_free (maildir);
 812
 813         /* Needed by tinymail's DBC assertions */
 814         camel_url_set_host (url, "localhost");
 815         gchar *url_string = camel_url_to_string (url, 0);
 816         camel_url_free (url);
 817
 818         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 819 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 820         g_free (url_string);
 821
 822         /* This text should never been seen,
 823          * because the per-account outbox accounts are not seen directly by the user.
 824          * Their folders are merged and shown as one folder. */
 825         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 826
 827         gchar *account_id = g_strdup_printf (
 828                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 829                 account_name);
 830         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 831         g_free (account_id);
 832
 833         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 834         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 835
 836         /* Make this think that it belongs to the modest local-folders parent account: */
 837         modest_tny_account_set_parent_modest_account_name_for_server_account (
 838                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 839
 840         return TNY_ACCOUNT(tny_account);
 841 }
 842
 843
 844
 845 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 846 #define TASK_GET_ALL_COUNT      0
 847 #define TASK_GET_LOCAL_SIZE     1
 848 #define TASK_GET_FOLDER_COUNT   2
 849
 850 typedef struct _RecurseFoldersHelper {
 851         gint task;
 852         guint sum;
 853         guint folders;
 854 } RecurseFoldersHelper;
 855
 856 static void
 857 recurse_folders (TnyFolderStore *store,
 858                  TnyFolderStoreQuery *query,
 859                  RecurseFoldersHelper *helper)
 860 {
 861         TnyIterator *iter;
 862         TnyList *folders = tny_simple_list_new ();
 863
 864         tny_folder_store_get_folders (store, folders, query, NULL);
 865         iter = tny_list_create_iterator (folders);
 866
 867         helper->folders += tny_list_get_length (folders);
 868
 869         while (!tny_iterator_is_done (iter)) {
 870                 TnyFolder *folder;
 871
 872                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 873                 if (folder) {
 874                         if (helper->task == TASK_GET_ALL_COUNT)
 875                                 helper->sum += tny_folder_get_all_count (folder);
 876
 877                         if (helper->task == TASK_GET_LOCAL_SIZE)
 878                                 helper->sum += tny_folder_get_local_size (folder);
 879
 880                         if (TNY_IS_FOLDER_STORE (folder))
 881                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 882
 883                         g_object_unref (folder);
 884                 }
 885
 886                 tny_iterator_next (iter);
 887         }
 888          g_object_unref (G_OBJECT (iter));
 889          g_object_unref (G_OBJECT (folders));
 890 }
 891
 892 gint
 893 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 894 {
 895         RecurseFoldersHelper *helper;
 896         gint retval;
 897
 898         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 899
 900         /* Create helper */
 901         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 902         helper->task = TASK_GET_FOLDER_COUNT;
 903         helper->folders = 0;
 904
 905         recurse_folders (self, NULL, helper);
 906
 907         retval = helper->folders;
 908
 909         g_free (helper);
 910
 911         return retval;
 912 }
 913
 914 gint
 915 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 916 {
 917         RecurseFoldersHelper *helper;
 918         gint retval;
 919
 920         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 921
 922         /* Create helper */
 923         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 924         helper->task = TASK_GET_ALL_COUNT;
 925         if (TNY_IS_FOLDER (self))
 926                 helper->sum = tny_folder_get_all_count (TNY_FOLDER (self));
 927
 928         recurse_folders (self, NULL, helper);
 929
 930         retval = helper->sum;
 931
 932         g_free (helper);
 933
 934         return retval;
 935 }
 936
 937 gint
 938 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 939 {
 940         RecurseFoldersHelper *helper;
 941         gint retval;
 942
 943         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 944
 945         /* Create helper */
 946         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 947         helper->task = TASK_GET_LOCAL_SIZE;
 948         if (TNY_IS_FOLDER (self))
 949                 helper->sum = tny_folder_get_local_size (TNY_FOLDER (self));
 950
 951         recurse_folders (self, NULL, helper);
 952
 953         retval = helper->sum;
 954
 955         g_free (helper);
 956
 957         return retval;
 958 }
 959
 960 const gchar*
 961 modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
 962 {
 963         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
 964 }
 965
 966 void
 967 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self,
 968                                                                       const gchar* parent_modest_account_name)
 969 {
 970         g_object_set_data_full (G_OBJECT(self), "modest_account",
 971                                 (gpointer) g_strdup (parent_modest_account_name), g_free);
 972 }
 973
 974 gboolean
 975 modest_tny_account_is_virtual_local_folders (TnyAccount *self)
 976 {
 977         /* We should make this more sophisticated if we ever use ModestTnyLocalFoldersAccount
 978          * for anything else. */
 979         return MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (self);
 980 }
 981
 982
 983 gboolean
 984 modest_tny_account_is_memory_card_account (TnyAccount *self)
 985 {
 986         const gchar* account_id = NULL;
 987
 988         g_return_val_if_fail (TNY_ACCOUNT (self), FALSE);
 989
 990         if (!self)
 991                 return FALSE;
 992
 993         account_id = tny_account_get_id (self);
 994
 995         if (!account_id)
 996                 return FALSE;
 997         else
 998                 return (strcmp (account_id, MODEST_MMC_ACCOUNT_ID) == 0);
 999 }