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-default-connection-policy.h>
  35 #include <modest-tny-local-folders-account.h>
  36 #include <modest-runtime.h>
  37 #include <tny-simple-list.h>
  38 #include <modest-tny-folder.h>
  39 #include <modest-tny-outbox-account.h>
  40 #include <modest-transport-account-decorator.h>
  41 #include <modest-account-mgr-helpers.h>
  42 #include <modest-init.h>
  43 #include <tny-camel-transport-account.h>
  44 #include <tny-camel-imap-store-account.h>
  45 #include <tny-camel-pop-store-account.h>
  46 #include <tny-folder-stats.h>
  47 #include <modest-debug.h>
  48 #include <string.h>
  49 #ifdef MODEST_PLATFORM_MAEMO
  50 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  51 #include <hildon-widgets/hildon-file-system-info.h>
  52 #else
  53 #include <hildon/hildon-file-system-info.h>
  54 #endif
  55 #endif
  56
  57 /* we need these dummy functions, or tinymail will complain */
  58 static gchar *  get_pass_dummy     (TnyAccount *account, const gchar *prompt, gboolean *cancel);
  59 static void     forget_pass_dummy  (TnyAccount *account);
  60
  61 TnyFolder *
  62 modest_tny_account_get_special_folder (TnyAccount *account,
  63                                        TnyFolderType special_type)
  64 {
  65         TnyList *folders = NULL;
  66         TnyIterator *iter = NULL;
  67         TnyFolder *special_folder = NULL;
  68         TnyAccount *local_account  = NULL;
  69         GError *error = NULL;
  70
  71         g_return_val_if_fail (account, NULL);
  72         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  73                               NULL);
  74
  75         /* The accounts have already been instantiated by
  76          * modest_tny_account_store_get_accounts(), which is the
  77          * TnyAccountStore::get_accounts_func() implementation,
  78          * so we just get them here.
  79          */
  80
  81         /* Per-account outbox folders are each in their own on-disk directory: */
  82         if ((special_type == TNY_FOLDER_TYPE_OUTBOX) &&
  83             (!modest_tny_account_is_virtual_local_folders (account))) {
  84
  85                 gchar *account_id;
  86                 const gchar *modest_account_name;
  87
  88                 modest_account_name =
  89                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  90                 if (!modest_account_name) {
  91                         g_warning ("%s: could not get modest account name", __FUNCTION__);
  92                         return NULL;
  93                 }
  94
  95                 account_id = g_strdup_printf (
  96                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
  97                         modest_account_name);
  98
  99                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 100                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 101                                                                              account_id);
 102                 g_free (account_id);
 103         } else
 104                 /* Other local folders are all in one on-disk directory: */
 105                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 106                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 107                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 108         if (!local_account) {
 109                 g_printerr ("modest: cannot get local account\n");
 110                 goto cleanup;
 111         }
 112
 113         folders = TNY_LIST (tny_simple_list_new ());
 114
 115         /* There is no need to do this _async, as these are local folders. */
 116         /* TODO: However, this seems to fail sometimes when the network is busy,
 117          * returning an empty list. murrayc. */
 118         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account), folders, NULL, &error);
 119         if (error) {
 120                 g_warning ("%s: tny_folder_store_get_folders() failed:%s\n", __FUNCTION__, error->message);
 121                 g_error_free (error);
 122                 goto cleanup;
 123         }
 124
 125         if (tny_list_get_length (folders) == 0) {
 126                 gchar* url_string = tny_account_get_url_string (local_account);
 127                 g_printerr ("modest: %s: tny_folder_store_get_folders(%s) returned an empty list\n",
 128                             __FUNCTION__, url_string);
 129                 g_free (url_string);
 130                 goto cleanup;
 131         }
 132
 133         iter = tny_list_create_iterator (folders);
 134
 135         while (!tny_iterator_is_done (iter)) {
 136                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
 137                 if (folder) {
 138                         if (modest_tny_folder_get_local_or_mmc_folder_type (folder) == special_type) {
 139                                 special_folder = folder;
 140                                 break; /* Leaving a ref for the special_folder return value. */
 141                         }
 142                         g_object_unref (folder);
 143                 }
 144                 tny_iterator_next (iter);
 145         }
 146
 147 cleanup:
 148         if (folders)
 149                 g_object_unref (folders);
 150         if (iter)
 151                 g_object_unref (iter);
 152         if (local_account)
 153                 g_object_unref (local_account);
 154
 155         return special_folder;
 156 }
 157
 158 /**
 159  * create_tny_account:
 160  * @session: A valid TnySessionCamel instance.
 161  * @account_data: the server account for which to create a corresponding tny account
 162  *
 163  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 164  * NOTE: this function does not set the camel session or the get/forget password functions
 165  *
 166  * Returns: a new TnyAccount or NULL in case of error.
 167  */
 168 static TnyAccount*
 169 create_tny_account (TnySessionCamel *session,
 170                     ModestServerAccountSettings *server_settings)
 171 {
 172         TnyAccount *tny_account = NULL;
 173         ModestTransportStoreProtocol protocol;
 174         const gchar* proto_name;
 175
 176         g_return_val_if_fail (session, NULL);
 177         g_return_val_if_fail (server_settings, NULL);
 178         protocol = modest_server_account_settings_get_protocol (server_settings);
 179         g_return_val_if_fail (protocol != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN, NULL);
 180
 181         switch (protocol) {
 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__, modest_server_account_settings_get_account_name (server_settings));
 202                 return NULL;
 203         }
 204         tny_account_set_id (tny_account, modest_server_account_settings_get_account_name (server_settings));
 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(protocol);
 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,
 268                     ModestServerAccountSettings *server_settings)
 269 {
 270         const gchar *account_name;
 271         const gchar *uri;
 272         g_return_val_if_fail (server_settings, FALSE);
 273         account_name = modest_server_account_settings_get_account_name (server_settings);
 274         g_return_val_if_fail (account_name, FALSE);
 275         g_return_val_if_fail (tny_account, FALSE);
 276
 277         tny_account_set_id (tny_account, account_name);
 278
 279         /* mbox and maildir accounts use a URI instead of the rest:
 280          * Note that this is not where we create the special local folders account.
 281          * We do that in modest_tny_account_new_for_local_folders() instead. */
 282         uri = modest_server_account_settings_get_uri (server_settings);
 283         if (uri)
 284                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), uri);
 285         else {
 286                 /* Set camel-specific options: */
 287                 /* Enable secure connection settings: */
 288                 const gchar* option_security = NULL;
 289                 const gchar* auth_mech_name = NULL;
 290                 ModestTransportStoreProtocol protocol;
 291                 ModestConnectionProtocol security;
 292                 ModestAuthProtocol auth_protocol;
 293                 const gchar *username;
 294                 const gchar *hostname;
 295                 guint port;
 296
 297                 protocol = modest_server_account_settings_get_protocol (server_settings);
 298                 security = modest_server_account_settings_get_security (server_settings);
 299                 auth_protocol = modest_server_account_settings_get_auth_protocol (server_settings);
 300
 301                 switch (security) {
 302                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 303                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 304                         break;
 305                 case MODEST_PROTOCOL_CONNECTION_SSL:
 306                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 307                          * use of the "wrapped" option: */
 308                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 309                         break;
 310                 case MODEST_PROTOCOL_CONNECTION_TLS:
 311                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 312                         break;
 313                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 314                         /* This is not actually in our UI: */
 315                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 316                         break;
 317                 default:
 318                         break;
 319                 }
 320
 321                 if(option_security)
 322                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 323                                                       option_security);
 324
 325                 /* Secure authentication: */
 326                 switch (auth_protocol) {
 327                 case MODEST_PROTOCOL_AUTH_NONE:
 328                         /* IMAP and POP need at least a password,
 329                          * which camel uses if we specify NULL.
 330                          * This setting should never happen anyway. */
 331                         if (protocol == MODEST_PROTOCOL_STORE_IMAP ||
 332                             protocol == MODEST_PROTOCOL_STORE_POP)
 333                                 auth_mech_name = NULL;
 334                         else if (protocol == MODEST_PROTOCOL_TRANSPORT_SMTP)
 335                                 auth_mech_name = NULL;
 336                         else
 337                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 338                         break;
 339
 340                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 341                         /* Camel use a password for IMAP or POP if we specify NULL,
 342                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 343                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 344                         if (protocol == MODEST_PROTOCOL_STORE_IMAP)
 345                                 auth_mech_name = NULL;
 346                         else if (protocol == MODEST_PROTOCOL_STORE_POP)
 347                                 auth_mech_name = NULL;
 348                         else
 349                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 350                         break;
 351
 352                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 353                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 354                         break;
 355
 356                 default:
 357                         g_warning ("%s: Unhandled secure authentication setting %d for "
 358                                    "account_name=%s (%s)", __FUNCTION__, auth_protocol,
 359                                    account_name, modest_server_account_settings_get_hostname (server_settings));
 360                         break;
 361                 }
 362
 363                 if(auth_mech_name)
 364                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 365
 366                 if (modest_protocol_info_protocol_is_store(protocol) &&
 367                         (protocol == MODEST_PROTOCOL_STORE_IMAP) ) {
 368                         /* Other connection options, needed for IMAP. */
 369                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 370                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 371                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 372                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 373                 }
 374
 375                 username = modest_server_account_settings_get_username (server_settings);
 376                 if (username && strlen (username) > 0)
 377                         tny_account_set_user (tny_account, username);
 378                 hostname = modest_server_account_settings_get_hostname (server_settings);
 379                 if (hostname)
 380                         tny_account_set_hostname (tny_account, hostname);
 381
 382                 /* Set the port: */
 383                 port = modest_server_account_settings_get_port (server_settings);
 384                 if (port)
 385                         tny_account_set_port (tny_account, port);
 386         }
 387
 388         MODEST_DEBUG_BLOCK (
 389                 gchar *url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 390                 g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 391                 g_free (url);
 392         );
 393
 394         return TRUE;
 395 }
 396
 397 TnyAccount*
 398 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 399                                                  TnySessionCamel *session,
 400                                                  const gchar *server_account_name,
 401                                                  TnyGetPassFunc get_pass_func,
 402                                                  TnyForgetPassFunc forget_pass_func)
 403 {
 404         ModestServerAccountSettings *server_settings;
 405         TnyAccount *tny_account;
 406
 407         g_return_val_if_fail (session, NULL);
 408         g_return_val_if_fail (server_account_name, NULL);
 409
 410
 411         server_settings =       modest_account_mgr_load_server_settings (account_mgr, server_account_name);
 412         if (!server_settings)
 413                 return NULL;
 414
 415         tny_account = TNY_ACCOUNT (tny_camel_transport_account_new ());
 416
 417         if (tny_account) {
 418                 const gchar* proto_name = NULL;
 419                 tny_account_set_id (tny_account, server_account_name);
 420                 tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 421                 proto_name = modest_protocol_info_get_transport_store_protocol_name
 422                                     (modest_server_account_settings_get_protocol (server_settings));
 423                 tny_account_set_proto (tny_account, proto_name);
 424                 modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, server_account_name);
 425         }
 426
 427         if (!tny_account)
 428                 g_warning ("%s: failed to create tny_account", __FUNCTION__);
 429         else if (!update_tny_account (tny_account, server_settings))
 430                 g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
 431         else {
 432                 tny_account_set_forget_pass_func (tny_account,
 433                                                   forget_pass_func ? forget_pass_func : forget_pass_dummy);
 434                 tny_account_set_pass_func (tny_account,
 435                                            get_pass_func ? get_pass_func: get_pass_dummy);
 436         }
 437
 438         tny_account_set_connection_policy (tny_account, modest_default_connection_policy_new ());
 439
 440         g_object_unref (server_settings);
 441
 442         return tny_account;
 443 }
 444
 445
 446
 447
 448 /* we need these dummy functions, or tinymail will complain */
 449 static gchar*
 450 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 451 {
 452         return NULL;
 453 }
 454 static void
 455 forget_pass_dummy (TnyAccount *account)
 456 {
 457         /* intentionally left blank */
 458 }
 459
 460
 461 static void
 462 set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
 463 {
 464         TnyAccountStore *account_store;
 465
 466         account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 467                                                              "account_store"));
 468         if (err && !canceled) {
 469                 /* It seems err is forgotten here ... if the disk is full ! */
 470                 if (account_store) {
 471                         tny_account_store_alert (
 472                                 account_store,
 473                                 TNY_ACCOUNT (account), TNY_ALERT_TYPE_ERROR, FALSE,
 474                                 err);
 475                 }
 476                 g_warning ("err: %s", err->message);
 477         }
 478 }
 479
 480 gboolean
 481 modest_tny_account_update_from_account (TnyAccount *tny_account,
 482                                         TnyGetPassFunc get_pass_func,
 483                                         TnyForgetPassFunc forget_pass_func)
 484 {
 485         ModestAccountSettings *settings = NULL;
 486         ModestServerAccountSettings *server_settings = NULL;
 487         ModestAccountMgr *account_mgr;
 488         const gchar *account_name;
 489         TnyAccountType type;
 490         const gchar *display_name;
 491         TnyConnectionStatus conn_status;
 492
 493         g_return_val_if_fail (tny_account, FALSE);
 494
 495         account_mgr = modest_runtime_get_account_mgr ();
 496         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
 497         type = tny_account_get_account_type (tny_account);
 498         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 499         if (!settings) {
 500                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 501                             __FUNCTION__, account_name);
 502                 return FALSE;
 503         }
 504
 505         display_name = modest_account_settings_get_display_name (settings);
 506
 507         if (type == TNY_ACCOUNT_TYPE_STORE)
 508                 server_settings = modest_account_settings_get_store_settings (settings);
 509         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 510                 server_settings = modest_account_settings_get_transport_settings (settings);
 511
 512         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 513                 g_printerr ("modest: no %s account defined for '%s'\n",
 514                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 515                             display_name);
 516                 g_object_unref (server_settings);
 517                 g_object_unref (settings);
 518                 return FALSE;
 519         }
 520
 521         update_tny_account (tny_account, server_settings);
 522
 523         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 524          * account, we set its name to the account of which it is part. */
 525
 526         if (display_name)
 527                 tny_account_set_name (tny_account, display_name);
 528
 529         g_object_unref (server_settings);
 530         g_object_unref (settings);
 531
 532         tny_account_set_forget_pass_func (tny_account, NULL);
 533         tny_account_set_pass_func (tny_account, NULL);
 534         tny_account_set_forget_pass_func (tny_account,
 535                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 536         tny_account_set_pass_func (tny_account,
 537                                    get_pass_func ? get_pass_func: get_pass_dummy);
 538
 539         tny_account_set_connection_policy (tny_account, modest_default_connection_policy_new ());
 540
 541         /* The callback will have an error for you if the reconnect
 542          * failed. Please handle it (this is TODO). */
 543
 544         conn_status = tny_account_get_connection_status (tny_account);
 545         if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
 546                 TnyAccountStore *account_store = NULL;
 547
 548                 account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
 549                                                                      "account_store"));
 550
 551                 if (account_store) {
 552                         modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store),
 553                                                                        tny_account);
 554                 }
 555
 556                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE,
 557                                               set_online_callback,  "online");
 558         }
 559
 560         return TRUE;
 561 }
 562
 563
 564
 565 TnyAccount*
 566 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
 567                                      const gchar *account_name,
 568                                      TnyAccountType type,
 569                                      TnySessionCamel *session,
 570                                      TnyGetPassFunc get_pass_func,
 571                                      TnyForgetPassFunc forget_pass_func)
 572 {
 573         TnyAccount *tny_account = NULL;
 574         ModestAccountSettings *settings = NULL;
 575         ModestServerAccountSettings *server_settings = NULL;
 576         const gchar *display_name;
 577
 578         g_return_val_if_fail (account_mgr, NULL);
 579         g_return_val_if_fail (account_name, NULL);
 580         g_return_val_if_fail (session, NULL);
 581         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
 582                               NULL);
 583
 584         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 585         if (!settings) {
 586                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 587                             __FUNCTION__, account_name);
 588                 return NULL;
 589         }
 590         display_name = modest_account_settings_get_display_name (settings);
 591
 592         if (type == TNY_ACCOUNT_TYPE_STORE)
 593                 server_settings = modest_account_settings_get_store_settings (settings);
 594         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 595                 server_settings = modest_account_settings_get_transport_settings (settings);
 596
 597         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 598                 g_printerr ("modest: no %s account defined for '%s'\n",
 599                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 600                             display_name);
 601                 g_object_unref (server_settings);
 602                 g_object_unref (settings);
 603                 return NULL;
 604         }
 605
 606         tny_account = create_tny_account (session, server_settings);
 607         if (!tny_account) {
 608                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 609                             account_name,
 610                             modest_server_account_settings_get_account_name (server_settings));
 611                 g_object_unref (server_settings);
 612                 g_object_unref (settings);
 613                 return NULL;
 614         } else
 615                 update_tny_account (tny_account, server_settings);
 616
 617         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 618          * account, we set its name to the account of which it is part. */
 619
 620         if (display_name)
 621                 tny_account_set_name (tny_account, display_name);
 622
 623         tny_account_set_forget_pass_func (tny_account,
 624                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 625         tny_account_set_pass_func (tny_account,
 626                                    get_pass_func ? get_pass_func: get_pass_dummy);
 627
 628         tny_account_set_connection_policy (tny_account, modest_default_connection_policy_new ());
 629
 630         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
 631                                                                               account_name);
 632         g_object_unref (server_settings);
 633         g_object_unref (settings);
 634
 635         return tny_account;
 636 }
 637
 638 typedef struct
 639 {
 640         TnyStoreAccount *account;
 641
 642         ModestTnyAccountGetMmcAccountNameCallback callback;
 643         gpointer user_data;
 644 } GetMmcAccountNameData;
 645
 646
 647
 648 #ifdef MODEST_PLATFORM_MAEMO
 649 /* Gets the memory card name: */
 650 static void
 651 on_modest_file_system_info (HildonFileSystemInfoHandle *handle,
 652                             HildonFileSystemInfo *info,
 653                             const GError *error, gpointer data)
 654 {
 655         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 656
 657         if (error) {
 658                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 659         }
 660
 661         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 662
 663         const gchar *previous_display_name = NULL;
 664
 665         const gchar *display_name = NULL;
 666         if (!error && info) {
 667                 display_name = hildon_file_system_info_get_display_name(info);
 668                 previous_display_name = tny_account_get_name (account);
 669         }
 670
 671         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 672         if (display_name && previous_display_name &&
 673                 (strcmp (display_name, previous_display_name) != 0)) {
 674                 tny_account_set_name (account, display_name);
 675         }
 676
 677         /* Inform the application that the name is now ready: */
 678         if (callback_data->callback)
 679                 (*(callback_data->callback)) (callback_data->account,
 680                         callback_data->user_data);
 681
 682         g_object_unref (callback_data->account);
 683         g_slice_free (GetMmcAccountNameData, callback_data);
 684 }
 685 #endif
 686
 687 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 688 {
 689 #ifdef MODEST_PLATFORM_MAEMO
 690         /* Just use the hard-coded path for the single memory card,
 691          * rather than try to figure out the path to the specific card by
 692          * looking at the maildir URI:
 693          */
 694         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 695
 696         /*
 697         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 698         if (!uri)
 699                 return;
 700
 701         TODO: This gets the name of the folder, but we want the name of the volume.
 702         gchar *uri_real = NULL;
 703         const gchar* prefix = "maildir://localhost/";
 704         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 705                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 706         */
 707
 708         if (uri_real) {
 709                 //This is freed in the callback:
 710                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 711                 callback_data->account = self;
 712                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 713                 callback_data->callback = callback;
 714                 callback_data->user_data = user_data;
 715
 716                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 717                  * the same string. But why not? Why does hildon needs its own
 718                  * function for this?
 719                  */
 720                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 721                 hildon_file_system_info_async_new(uri_real,
 722                         on_modest_file_system_info, callback_data /* user_data */);
 723
 724                 /* g_free (uri_real); */
 725         }
 726
 727         /* g_free (uri); */
 728 #endif
 729 }
 730
 731
 732
 733 TnyAccount*
 734 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 735                                           const gchar* location_filepath)
 736 {
 737
 738
 739         /* Make sure that the directories exist: */
 740         modest_init_local_folders (location_filepath);
 741
 742         TnyStoreAccount *tny_account;
 743         CamelURL *url;
 744         gchar *maildir, *url_string;
 745
 746         g_return_val_if_fail (account_mgr, NULL);
 747         g_return_val_if_fail (session, NULL);
 748
 749
 750         if (!location_filepath) {
 751                 /* A NULL filepath means that this is the special local-folders maildir
 752                  * account: */
 753                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 754         }
 755         else {
 756                 /* Else, for instance, a per-account outbox maildir account: */
 757                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 758         }
 759
 760         if (!tny_account) {
 761                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 762                         __FUNCTION__, location_filepath);
 763                 return NULL;
 764         }
 765         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 766
 767         /* This path contains directories for each local folder.
 768          * We have created them so that TnyCamelStoreAccount can find them
 769          * and report a folder for each directory: */
 770         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 771         url = camel_url_new ("maildir:", NULL);
 772         camel_url_set_path (url, maildir);
 773         /* Needed by tinymail's DBC assertions */
 774         camel_url_set_host (url, "localhost");
 775         url_string = camel_url_to_string (url, 0);
 776
 777         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 778 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 779
 780         /* TODO: Use a more generic way of identifying memory card paths,
 781          * and of marking accounts as memory card accounts, maybe
 782          * via a derived TnyCamelStoreAccount ? */
 783         const gboolean is_mmc =
 784                 location_filepath &&
 785                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 786
 787         /* The name of memory card locations will be updated asynchronously.
 788          * This is just a default: */
 789         const gchar *name = is_mmc ? _("Memory Card") :
 790                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 791         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 792
 793         /* Get the correct display name for memory cards, asynchronously: */
 794         if (location_filepath) {
 795                 GError *error = NULL;
 796                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 797                 if (error) {
 798                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 799                                 location_filepath, error->message);
 800                         g_error_free (error);
 801                         error = NULL;
 802                 } else if (uri) {
 803                         /* Get the account name asynchronously:
 804                          * This might not happen soon enough, so some UI code might
 805                          * need to call this again, specifying a callback.
 806                          */
 807                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 808
 809                         g_free (uri);
 810                         uri = NULL;
 811                 }
 812         }
 813
 814
 815         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 816                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 817         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 818
 819         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 820         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 821
 822         tny_account_set_connection_policy (TNY_ACCOUNT (tny_account), modest_default_connection_policy_new ());
 823
 824         modest_tny_account_set_parent_modest_account_name_for_server_account (
 825                 TNY_ACCOUNT (tny_account), id);
 826
 827         camel_url_free (url);
 828         g_free (maildir);
 829         g_free (url_string);
 830
 831         return TNY_ACCOUNT(tny_account);
 832 }
 833
 834
 835 TnyAccount*
 836 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 837                                                             const gchar* account_name,
 838                                                             TnySessionCamel *session)
 839 {
 840         g_return_val_if_fail (account_mgr, NULL);
 841         g_return_val_if_fail (account_name, NULL);
 842         g_return_val_if_fail (session, NULL);
 843
 844         /* Notice that we create a ModestTnyOutboxAccount here,
 845          * instead of just a TnyCamelStoreAccount,
 846          * so that we can later identify this as a special account for internal use only.
 847          */
 848         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 849         if (!tny_account) {
 850                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 851                 return NULL;
 852         }
 853
 854         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 855
 856         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 857          * find it to create a TnyFolder for it: */
 858         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 859         modest_init_one_local_folder(folder_dir);
 860         g_free (folder_dir);
 861         folder_dir = NULL;
 862
 863         /* This path should contain just one directory - "outbox": */
 864         gchar *maildir =
 865                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 866
 867         CamelURL *url = camel_url_new ("maildir:", NULL);
 868         camel_url_set_path (url, maildir);
 869         g_free (maildir);
 870
 871         /* Needed by tinymail's DBC assertions */
 872         camel_url_set_host (url, "localhost");
 873         gchar *url_string = camel_url_to_string (url, 0);
 874         camel_url_free (url);
 875
 876         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 877 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 878         g_free (url_string);
 879
 880         /* This text should never been seen,
 881          * because the per-account outbox accounts are not seen directly by the user.
 882          * Their folders are merged and shown as one folder. */
 883         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 884
 885         gchar *account_id = g_strdup_printf (
 886                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 887                 account_name);
 888         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 889         g_free (account_id);
 890
 891         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 892         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 893
 894         tny_account_set_connection_policy (TNY_ACCOUNT (tny_account), modest_default_connection_policy_new ());
 895
 896         /* Make this think that it belongs to the modest local-folders parent account: */
 897         modest_tny_account_set_parent_modest_account_name_for_server_account (
 898                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 899
 900         return TNY_ACCOUNT(tny_account);
 901 }
 902
 903
 904
 905 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 906 #define TASK_GET_ALL_COUNT      0
 907 #define TASK_GET_LOCAL_SIZE     1
 908 #define TASK_GET_FOLDER_COUNT   2
 909
 910 typedef struct _RecurseFoldersHelper {
 911         gint task;
 912         guint sum;
 913         guint folders;
 914 } RecurseFoldersHelper;
 915
 916 static void
 917 recurse_folders (TnyFolderStore *store,
 918                  TnyFolderStoreQuery *query,
 919                  RecurseFoldersHelper *helper)
 920 {
 921         TnyIterator *iter;
 922         TnyList *folders = tny_simple_list_new ();
 923
 924         tny_folder_store_get_folders (store, folders, query, NULL);
 925         iter = tny_list_create_iterator (folders);
 926
 927         helper->folders += tny_list_get_length (folders);
 928
 929         while (!tny_iterator_is_done (iter)) {
 930                 TnyFolder *folder;
 931
 932                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 933                 if (folder) {
 934                         if (helper->task == TASK_GET_ALL_COUNT)
 935                                 helper->sum += tny_folder_get_all_count (folder);
 936
 937                         if (helper->task == TASK_GET_LOCAL_SIZE)
 938                                 helper->sum += tny_folder_get_local_size (folder);
 939
 940                         if (TNY_IS_FOLDER_STORE (folder))
 941                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 942
 943                         g_object_unref (folder);
 944                 }
 945
 946                 tny_iterator_next (iter);
 947         }
 948          g_object_unref (G_OBJECT (iter));
 949          g_object_unref (G_OBJECT (folders));
 950 }
 951
 952 gint
 953 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 954 {
 955         RecurseFoldersHelper *helper;
 956         gint retval;
 957
 958         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 959
 960         /* Create helper */
 961         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 962         helper->task = TASK_GET_FOLDER_COUNT;
 963         helper->folders = 0;
 964
 965         recurse_folders (self, NULL, helper);
 966
 967         retval = helper->folders;
 968
 969         g_free (helper);
 970
 971         return retval;
 972 }
 973
 974 gint
 975 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 976 {
 977         RecurseFoldersHelper *helper;
 978         gint retval;
 979
 980         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 981
 982         /* Create helper */
 983         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 984         helper->task = TASK_GET_ALL_COUNT;
 985         if (TNY_IS_FOLDER (self))
 986                 helper->sum = tny_folder_get_all_count (TNY_FOLDER (self));
 987
 988         recurse_folders (self, NULL, helper);
 989
 990         retval = helper->sum;
 991
 992         g_free (helper);
 993
 994         return retval;
 995 }
 996
 997 gint
 998 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 999 {
1000         RecurseFoldersHelper *helper;
1001         gint retval;
1002
1003         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
1004
1005         /* Create helper */
1006         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
1007         helper->task = TASK_GET_LOCAL_SIZE;
1008         if (TNY_IS_FOLDER (self))
1009                 helper->sum = tny_folder_get_local_size (TNY_FOLDER (self));
1010
1011         recurse_folders (self, NULL, helper);
1012
1013         retval = helper->sum;
1014
1015         g_free (helper);
1016
1017         return retval;
1018 }
1019
1020 const gchar*
1021 modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
1022 {
1023         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
1024 }
1025
1026 void
1027 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self,
1028                                                                       const gchar* parent_modest_account_name)
1029 {
1030         g_object_set_data_full (G_OBJECT(self), "modest_account",
1031                                 (gpointer) g_strdup (parent_modest_account_name), g_free);
1032 }
1033
1034 gboolean
1035 modest_tny_account_is_virtual_local_folders (TnyAccount *self)
1036 {
1037         /* We should make this more sophisticated if we ever use ModestTnyLocalFoldersAccount
1038          * for anything else. */
1039         return MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (self);
1040 }
1041
1042
1043 gboolean
1044 modest_tny_account_is_memory_card_account (TnyAccount *self)
1045 {
1046         const gchar* account_id = NULL;
1047
1048         g_return_val_if_fail (TNY_ACCOUNT (self), FALSE);
1049
1050         if (!self)
1051                 return FALSE;
1052
1053         account_id = tny_account_get_id (self);
1054
1055         if (!account_id)
1056                 return FALSE;
1057         else
1058                 return (strcmp (account_id, MODEST_MMC_ACCOUNT_ID) == 0);
1059 }
1060
1061 gboolean
1062 modest_tny_folder_store_is_remote (TnyFolderStore *folder_store)
1063 {
1064         TnyAccount *account = NULL;
1065         gboolean result = TRUE;
1066
1067         g_return_val_if_fail(TNY_IS_FOLDER_STORE(folder_store), FALSE);
1068
1069         if (TNY_IS_FOLDER (folder_store)) {
1070                 /* Get the folder's parent account: */
1071                 account = tny_folder_get_account(TNY_FOLDER(folder_store));
1072         } else if (TNY_IS_ACCOUNT (folder_store)) {
1073                 account = TNY_ACCOUNT(folder_store);
1074                 g_object_ref(account);
1075         }
1076
1077         if (account != NULL) {
1078                 if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1079                         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1080                             !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1081                                 /* This must be a maildir account, which does
1082                                  * not require a connection: */
1083                                 result = FALSE;
1084                         }
1085                 }
1086                 g_object_unref (account);
1087         } else {
1088                 result = FALSE;
1089         }
1090
1091         return result;
1092 }
1093