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         /* Do not change the id if it's not needed */
 278         if (tny_account_get_id (tny_account) &&
 279             strcmp (tny_account_get_id (tny_account), account_name))
 280                 tny_account_set_id (tny_account, account_name);
 281
 282         /* mbox and maildir accounts use a URI instead of the rest:
 283          * Note that this is not where we create the special local folders account.
 284          * We do that in modest_tny_account_new_for_local_folders() instead. */
 285         uri = modest_server_account_settings_get_uri (server_settings);
 286         if (uri)
 287                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), uri);
 288         else {
 289                 /* Set camel-specific options: */
 290                 /* Enable secure connection settings: */
 291                 const gchar* option_security = NULL;
 292                 const gchar* auth_mech_name = NULL;
 293                 ModestTransportStoreProtocol protocol;
 294                 ModestConnectionProtocol security;
 295                 ModestAuthProtocol auth_protocol;
 296                 const gchar *username;
 297                 const gchar *hostname;
 298                 guint port;
 299
 300                 protocol = modest_server_account_settings_get_protocol (server_settings);
 301                 security = modest_server_account_settings_get_security (server_settings);
 302                 auth_protocol = modest_server_account_settings_get_auth_protocol (server_settings);
 303
 304                 switch (security) {
 305                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 306                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 307                         break;
 308                 case MODEST_PROTOCOL_CONNECTION_SSL:
 309                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 310                          * use of the "wrapped" option: */
 311                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 312                         break;
 313                 case MODEST_PROTOCOL_CONNECTION_TLS:
 314                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 315                         break;
 316                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 317                         /* This is not actually in our UI: */
 318                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 319                         break;
 320                 default:
 321                         break;
 322                 }
 323
 324                 if(option_security)
 325                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 326                                                       option_security);
 327
 328                 /* Secure authentication: */
 329                 switch (auth_protocol) {
 330                 case MODEST_PROTOCOL_AUTH_NONE:
 331                         /* IMAP and POP need at least a password,
 332                          * which camel uses if we specify NULL.
 333                          * This setting should never happen anyway. */
 334                         if (protocol == MODEST_PROTOCOL_STORE_IMAP ||
 335                             protocol == MODEST_PROTOCOL_STORE_POP)
 336                                 auth_mech_name = NULL;
 337                         else if (protocol == MODEST_PROTOCOL_TRANSPORT_SMTP)
 338                                 auth_mech_name = NULL;
 339                         else
 340                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 341                         break;
 342
 343                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 344                         /* Camel use a password for IMAP or POP if we specify NULL,
 345                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 346                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 347                         if (protocol == MODEST_PROTOCOL_STORE_IMAP)
 348                                 auth_mech_name = NULL;
 349                         else if (protocol == MODEST_PROTOCOL_STORE_POP)
 350                                 auth_mech_name = NULL;
 351                         else
 352                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 353                         break;
 354
 355                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 356                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 357                         break;
 358
 359                 default:
 360                         g_warning ("%s: Unhandled secure authentication setting %d for "
 361                                    "account_name=%s (%s)", __FUNCTION__, auth_protocol,
 362                                    account_name, modest_server_account_settings_get_hostname (server_settings));
 363                         break;
 364                 }
 365
 366                 if(auth_mech_name)
 367                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 368
 369                 if (modest_protocol_info_protocol_is_store(protocol) &&
 370                         (protocol == MODEST_PROTOCOL_STORE_IMAP) ) {
 371                         /* Other connection options, needed for IMAP. */
 372                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 373                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 374                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 375                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 376                 }
 377
 378                 username = modest_server_account_settings_get_username (server_settings);
 379                 if (username && strlen (username) > 0)
 380                         tny_account_set_user (tny_account, username);
 381                 hostname = modest_server_account_settings_get_hostname (server_settings);
 382                 if (hostname)
 383                         tny_account_set_hostname (tny_account, hostname);
 384
 385                 /* Set the port: */
 386                 port = modest_server_account_settings_get_port (server_settings);
 387                 if (port)
 388                         tny_account_set_port (tny_account, port);
 389         }
 390
 391         MODEST_DEBUG_BLOCK (
 392                 gchar *url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 393                 g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 394                 g_free (url);
 395         );
 396
 397         return TRUE;
 398 }
 399
 400 TnyAccount*
 401 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 402                                                  TnySessionCamel *session,
 403                                                  const gchar *server_account_name,
 404                                                  TnyGetPassFunc get_pass_func,
 405                                                  TnyForgetPassFunc forget_pass_func)
 406 {
 407         ModestServerAccountSettings *server_settings;
 408         TnyAccount *tny_account;
 409
 410         g_return_val_if_fail (session, NULL);
 411         g_return_val_if_fail (server_account_name, NULL);
 412
 413
 414         server_settings =       modest_account_mgr_load_server_settings (account_mgr, server_account_name);
 415         if (!server_settings)
 416                 return NULL;
 417
 418         tny_account = TNY_ACCOUNT (tny_camel_transport_account_new ());
 419
 420         if (tny_account) {
 421                 const gchar* proto_name = NULL;
 422                 tny_account_set_id (tny_account, server_account_name);
 423                 tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 424                 proto_name = modest_protocol_info_get_transport_store_protocol_name
 425                                     (modest_server_account_settings_get_protocol (server_settings));
 426                 tny_account_set_proto (tny_account, proto_name);
 427                 modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, server_account_name);
 428         }
 429
 430         if (!tny_account)
 431                 g_warning ("%s: failed to create tny_account", __FUNCTION__);
 432         else if (!update_tny_account (tny_account, server_settings))
 433                 g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
 434         else {
 435                 tny_account_set_forget_pass_func (tny_account,
 436                                                   forget_pass_func ? forget_pass_func : forget_pass_dummy);
 437                 tny_account_set_pass_func (tny_account,
 438                                            get_pass_func ? get_pass_func: get_pass_dummy);
 439         }
 440
 441         tny_account_set_connection_policy (tny_account, modest_default_connection_policy_new ());
 442
 443         g_object_unref (server_settings);
 444
 445         return tny_account;
 446 }
 447
 448
 449
 450
 451 /* we need these dummy functions, or tinymail will complain */
 452 static gchar*
 453 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 454 {
 455         return NULL;
 456 }
 457 static void
 458 forget_pass_dummy (TnyAccount *account)
 459 {
 460         /* intentionally left blank */
 461 }
 462
 463
 464 static void
 465 set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
 466 {
 467         TnyAccountStore *account_store;
 468
 469         account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 470                                                              "account_store"));
 471         if (err && !canceled) {
 472                 /* It seems err is forgotten here ... if the disk is full ! */
 473                 if (account_store) {
 474                         tny_account_store_alert (
 475                                 account_store,
 476                                 TNY_ACCOUNT (account), TNY_ALERT_TYPE_ERROR, FALSE,
 477                                 err);
 478                 }
 479                 g_warning ("err: %s", err->message);
 480         }
 481 }
 482
 483 gboolean
 484 modest_tny_account_update_from_account (TnyAccount *tny_account,
 485                                         TnyGetPassFunc get_pass_func,
 486                                         TnyForgetPassFunc forget_pass_func)
 487 {
 488         ModestAccountSettings *settings = NULL;
 489         ModestServerAccountSettings *server_settings = NULL;
 490         ModestAccountMgr *account_mgr;
 491         const gchar *account_name;
 492         TnyAccountType type;
 493         const gchar *display_name;
 494         TnyConnectionStatus conn_status;
 495
 496         g_return_val_if_fail (tny_account, FALSE);
 497
 498         account_mgr = modest_runtime_get_account_mgr ();
 499         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
 500         type = tny_account_get_account_type (tny_account);
 501         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 502         if (!settings) {
 503                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 504                             __FUNCTION__, account_name);
 505                 return FALSE;
 506         }
 507
 508         display_name = modest_account_settings_get_display_name (settings);
 509
 510         if (type == TNY_ACCOUNT_TYPE_STORE)
 511                 server_settings = modest_account_settings_get_store_settings (settings);
 512         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 513                 server_settings = modest_account_settings_get_transport_settings (settings);
 514
 515         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 516                 g_printerr ("modest: no %s account defined for '%s'\n",
 517                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 518                             display_name);
 519                 g_object_unref (server_settings);
 520                 g_object_unref (settings);
 521                 return FALSE;
 522         }
 523
 524         update_tny_account (tny_account, server_settings);
 525
 526         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 527          * account, we set its name to the account of which it is part. */
 528
 529         if (display_name)
 530                 tny_account_set_name (tny_account, display_name);
 531
 532         g_object_unref (server_settings);
 533         g_object_unref (settings);
 534
 535         tny_account_set_forget_pass_func (tny_account, NULL);
 536         tny_account_set_pass_func (tny_account, NULL);
 537         tny_account_set_forget_pass_func (tny_account,
 538                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 539         tny_account_set_pass_func (tny_account,
 540                                    get_pass_func ? get_pass_func: get_pass_dummy);
 541
 542         tny_account_set_connection_policy (tny_account, modest_default_connection_policy_new ());
 543
 544         /* The callback will have an error for you if the reconnect
 545          * failed. Please handle it (this is TODO). */
 546
 547         conn_status = tny_account_get_connection_status (tny_account);
 548         if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
 549                 TnyAccountStore *account_store = NULL;
 550
 551                 account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
 552                                                                      "account_store"));
 553
 554                 if (account_store) {
 555                         modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store),
 556                                                                        tny_account);
 557                 }
 558
 559                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE,
 560                                               set_online_callback,  "online");
 561         }
 562
 563         return TRUE;
 564 }
 565
 566
 567
 568 TnyAccount*
 569 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
 570                                      const gchar *account_name,
 571                                      TnyAccountType type,
 572                                      TnySessionCamel *session,
 573                                      TnyGetPassFunc get_pass_func,
 574                                      TnyForgetPassFunc forget_pass_func)
 575 {
 576         TnyAccount *tny_account = NULL;
 577         ModestAccountSettings *settings = NULL;
 578         ModestServerAccountSettings *server_settings = NULL;
 579         const gchar *display_name;
 580
 581         g_return_val_if_fail (account_mgr, NULL);
 582         g_return_val_if_fail (account_name, NULL);
 583         g_return_val_if_fail (session, NULL);
 584         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
 585                               NULL);
 586
 587         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 588         if (!settings) {
 589                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 590                             __FUNCTION__, account_name);
 591                 return NULL;
 592         }
 593         display_name = modest_account_settings_get_display_name (settings);
 594
 595         if (type == TNY_ACCOUNT_TYPE_STORE)
 596                 server_settings = modest_account_settings_get_store_settings (settings);
 597         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 598                 server_settings = modest_account_settings_get_transport_settings (settings);
 599
 600         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 601                 g_printerr ("modest: no %s account defined for '%s'\n",
 602                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 603                             display_name);
 604                 g_object_unref (server_settings);
 605                 g_object_unref (settings);
 606                 return NULL;
 607         }
 608
 609         tny_account = create_tny_account (session, server_settings);
 610         if (!tny_account) {
 611                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 612                             account_name,
 613                             modest_server_account_settings_get_account_name (server_settings));
 614                 g_object_unref (server_settings);
 615                 g_object_unref (settings);
 616                 return NULL;
 617         } else
 618                 update_tny_account (tny_account, server_settings);
 619
 620         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 621          * account, we set its name to the account of which it is part. */
 622
 623         if (display_name)
 624                 tny_account_set_name (tny_account, display_name);
 625
 626         tny_account_set_forget_pass_func (tny_account,
 627                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 628         tny_account_set_pass_func (tny_account,
 629                                    get_pass_func ? get_pass_func: get_pass_dummy);
 630
 631         tny_account_set_connection_policy (tny_account, modest_default_connection_policy_new ());
 632
 633         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
 634                                                                               account_name);
 635         g_object_unref (server_settings);
 636         g_object_unref (settings);
 637
 638         return tny_account;
 639 }
 640
 641 typedef struct
 642 {
 643         TnyStoreAccount *account;
 644
 645         ModestTnyAccountGetMmcAccountNameCallback callback;
 646         gpointer user_data;
 647 } GetMmcAccountNameData;
 648
 649
 650
 651 #ifdef MODEST_PLATFORM_MAEMO
 652 /* Gets the memory card name: */
 653 static void
 654 on_modest_file_system_info (HildonFileSystemInfoHandle *handle,
 655                             HildonFileSystemInfo *info,
 656                             const GError *error, gpointer data)
 657 {
 658         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 659
 660         if (error) {
 661                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 662         }
 663
 664         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 665
 666         const gchar *previous_display_name = NULL;
 667
 668         const gchar *display_name = NULL;
 669         if (!error && info) {
 670                 display_name = hildon_file_system_info_get_display_name(info);
 671                 previous_display_name = tny_account_get_name (account);
 672         }
 673
 674         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 675         if (display_name && previous_display_name &&
 676                 (strcmp (display_name, previous_display_name) != 0)) {
 677                 tny_account_set_name (account, display_name);
 678         }
 679
 680         /* Inform the application that the name is now ready: */
 681         if (callback_data->callback)
 682                 (*(callback_data->callback)) (callback_data->account,
 683                         callback_data->user_data);
 684
 685         g_object_unref (callback_data->account);
 686         g_slice_free (GetMmcAccountNameData, callback_data);
 687 }
 688 #endif
 689
 690 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 691 {
 692 #ifdef MODEST_PLATFORM_MAEMO
 693         /* Just use the hard-coded path for the single memory card,
 694          * rather than try to figure out the path to the specific card by
 695          * looking at the maildir URI:
 696          */
 697         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 698
 699         /*
 700         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 701         if (!uri)
 702                 return;
 703
 704         TODO: This gets the name of the folder, but we want the name of the volume.
 705         gchar *uri_real = NULL;
 706         const gchar* prefix = "maildir://localhost/";
 707         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 708                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 709         */
 710
 711         if (uri_real) {
 712                 //This is freed in the callback:
 713                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 714                 callback_data->account = self;
 715                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 716                 callback_data->callback = callback;
 717                 callback_data->user_data = user_data;
 718
 719                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 720                  * the same string. But why not? Why does hildon needs its own
 721                  * function for this?
 722                  */
 723                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 724                 hildon_file_system_info_async_new(uri_real,
 725                         on_modest_file_system_info, callback_data /* user_data */);
 726
 727                 /* g_free (uri_real); */
 728         }
 729
 730         /* g_free (uri); */
 731 #endif
 732 }
 733
 734
 735
 736 TnyAccount*
 737 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 738                                           const gchar* location_filepath)
 739 {
 740
 741
 742         /* Make sure that the directories exist: */
 743         modest_init_local_folders (location_filepath);
 744
 745         TnyStoreAccount *tny_account;
 746         CamelURL *url;
 747         gchar *maildir, *url_string;
 748
 749         g_return_val_if_fail (account_mgr, NULL);
 750         g_return_val_if_fail (session, NULL);
 751
 752
 753         if (!location_filepath) {
 754                 /* A NULL filepath means that this is the special local-folders maildir
 755                  * account: */
 756                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 757         }
 758         else {
 759                 /* Else, for instance, a per-account outbox maildir account: */
 760                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 761         }
 762
 763         if (!tny_account) {
 764                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 765                         __FUNCTION__, location_filepath);
 766                 return NULL;
 767         }
 768         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 769
 770         /* This path contains directories for each local folder.
 771          * We have created them so that TnyCamelStoreAccount can find them
 772          * and report a folder for each directory: */
 773         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 774         url = camel_url_new ("maildir:", NULL);
 775         camel_url_set_path (url, maildir);
 776         /* Needed by tinymail's DBC assertions */
 777         camel_url_set_host (url, "localhost");
 778         url_string = camel_url_to_string (url, 0);
 779
 780         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 781 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 782
 783         /* TODO: Use a more generic way of identifying memory card paths,
 784          * and of marking accounts as memory card accounts, maybe
 785          * via a derived TnyCamelStoreAccount ? */
 786         const gboolean is_mmc =
 787                 location_filepath &&
 788                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 789
 790         /* The name of memory card locations will be updated asynchronously.
 791          * This is just a default: */
 792         const gchar *name = is_mmc ? _("Memory Card") :
 793                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 794         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 795
 796         /* Get the correct display name for memory cards, asynchronously: */
 797         if (location_filepath) {
 798                 GError *error = NULL;
 799                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 800                 if (error) {
 801                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 802                                 location_filepath, error->message);
 803                         g_error_free (error);
 804                         error = NULL;
 805                 } else if (uri) {
 806                         /* Get the account name asynchronously:
 807                          * This might not happen soon enough, so some UI code might
 808                          * need to call this again, specifying a callback.
 809                          */
 810                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 811
 812                         g_free (uri);
 813                         uri = NULL;
 814                 }
 815         }
 816
 817
 818         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 819                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 820         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 821
 822         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 823         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 824
 825         tny_account_set_connection_policy (TNY_ACCOUNT (tny_account), modest_default_connection_policy_new ());
 826
 827         modest_tny_account_set_parent_modest_account_name_for_server_account (
 828                 TNY_ACCOUNT (tny_account), id);
 829
 830         camel_url_free (url);
 831         g_free (maildir);
 832         g_free (url_string);
 833
 834         return TNY_ACCOUNT(tny_account);
 835 }
 836
 837
 838 TnyAccount*
 839 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 840                                                             const gchar* account_name,
 841                                                             TnySessionCamel *session)
 842 {
 843         g_return_val_if_fail (account_mgr, NULL);
 844         g_return_val_if_fail (account_name, NULL);
 845         g_return_val_if_fail (session, NULL);
 846
 847         /* Notice that we create a ModestTnyOutboxAccount here,
 848          * instead of just a TnyCamelStoreAccount,
 849          * so that we can later identify this as a special account for internal use only.
 850          */
 851         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 852         if (!tny_account) {
 853                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 854                 return NULL;
 855         }
 856
 857         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 858
 859         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 860          * find it to create a TnyFolder for it: */
 861         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 862         modest_init_one_local_folder(folder_dir);
 863         g_free (folder_dir);
 864         folder_dir = NULL;
 865
 866         /* This path should contain just one directory - "outbox": */
 867         gchar *maildir =
 868                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 869
 870         CamelURL *url = camel_url_new ("maildir:", NULL);
 871         camel_url_set_path (url, maildir);
 872         g_free (maildir);
 873
 874         /* Needed by tinymail's DBC assertions */
 875         camel_url_set_host (url, "localhost");
 876         gchar *url_string = camel_url_to_string (url, 0);
 877         camel_url_free (url);
 878
 879         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 880 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 881         g_free (url_string);
 882
 883         /* This text should never been seen,
 884          * because the per-account outbox accounts are not seen directly by the user.
 885          * Their folders are merged and shown as one folder. */
 886         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 887
 888         gchar *account_id = g_strdup_printf (
 889                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 890                 account_name);
 891         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 892         g_free (account_id);
 893
 894         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 895         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 896
 897         tny_account_set_connection_policy (TNY_ACCOUNT (tny_account), modest_default_connection_policy_new ());
 898
 899         /* Make this think that it belongs to the modest local-folders parent account: */
 900         modest_tny_account_set_parent_modest_account_name_for_server_account (
 901                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 902
 903         return TNY_ACCOUNT(tny_account);
 904 }
 905
 906
 907
 908 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 909 #define TASK_GET_ALL_COUNT      0
 910 #define TASK_GET_LOCAL_SIZE     1
 911 #define TASK_GET_FOLDER_COUNT   2
 912
 913 typedef struct _RecurseFoldersHelper {
 914         gint task;
 915         guint sum;
 916         guint folders;
 917 } RecurseFoldersHelper;
 918
 919 static void
 920 recurse_folders (TnyFolderStore *store,
 921                  TnyFolderStoreQuery *query,
 922                  RecurseFoldersHelper *helper)
 923 {
 924         TnyIterator *iter;
 925         TnyList *folders = tny_simple_list_new ();
 926
 927         tny_folder_store_get_folders (store, folders, query, NULL);
 928         iter = tny_list_create_iterator (folders);
 929
 930         helper->folders += tny_list_get_length (folders);
 931
 932         while (!tny_iterator_is_done (iter)) {
 933                 TnyFolder *folder;
 934
 935                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 936                 if (folder) {
 937                         if (helper->task == TASK_GET_ALL_COUNT)
 938                                 helper->sum += tny_folder_get_all_count (folder);
 939
 940                         if (helper->task == TASK_GET_LOCAL_SIZE)
 941                                 helper->sum += tny_folder_get_local_size (folder);
 942
 943                         if (TNY_IS_FOLDER_STORE (folder))
 944                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 945
 946                         g_object_unref (folder);
 947                 }
 948
 949                 tny_iterator_next (iter);
 950         }
 951          g_object_unref (G_OBJECT (iter));
 952          g_object_unref (G_OBJECT (folders));
 953 }
 954
 955 gint
 956 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 957 {
 958         RecurseFoldersHelper *helper;
 959         gint retval;
 960
 961         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 962
 963         /* Create helper */
 964         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 965         helper->task = TASK_GET_FOLDER_COUNT;
 966         helper->folders = 0;
 967
 968         recurse_folders (self, NULL, helper);
 969
 970         retval = helper->folders;
 971
 972         g_free (helper);
 973
 974         return retval;
 975 }
 976
 977 gint
 978 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 979 {
 980         RecurseFoldersHelper *helper;
 981         gint retval;
 982
 983         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 984
 985         /* Create helper */
 986         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 987         helper->task = TASK_GET_ALL_COUNT;
 988         if (TNY_IS_FOLDER (self))
 989                 helper->sum = tny_folder_get_all_count (TNY_FOLDER (self));
 990
 991         recurse_folders (self, NULL, helper);
 992
 993         retval = helper->sum;
 994
 995         g_free (helper);
 996
 997         return retval;
 998 }
 999
1000 gint
1001 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
1002 {
1003         RecurseFoldersHelper *helper;
1004         gint retval;
1005
1006         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
1007
1008         /* Create helper */
1009         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
1010         helper->task = TASK_GET_LOCAL_SIZE;
1011         if (TNY_IS_FOLDER (self))
1012                 helper->sum = tny_folder_get_local_size (TNY_FOLDER (self));
1013
1014         recurse_folders (self, NULL, helper);
1015
1016         retval = helper->sum;
1017
1018         g_free (helper);
1019
1020         return retval;
1021 }
1022
1023 const gchar*
1024 modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
1025 {
1026         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
1027 }
1028
1029 void
1030 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self,
1031                                                                       const gchar* parent_modest_account_name)
1032 {
1033         g_object_set_data_full (G_OBJECT(self), "modest_account",
1034                                 (gpointer) g_strdup (parent_modest_account_name), g_free);
1035 }
1036
1037 gboolean
1038 modest_tny_account_is_virtual_local_folders (TnyAccount *self)
1039 {
1040         /* We should make this more sophisticated if we ever use ModestTnyLocalFoldersAccount
1041          * for anything else. */
1042         return MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (self);
1043 }
1044
1045
1046 gboolean
1047 modest_tny_account_is_memory_card_account (TnyAccount *self)
1048 {
1049         const gchar* account_id = NULL;
1050
1051         g_return_val_if_fail (TNY_ACCOUNT (self), FALSE);
1052
1053         if (!self)
1054                 return FALSE;
1055
1056         account_id = tny_account_get_id (self);
1057
1058         if (!account_id)
1059                 return FALSE;
1060         else
1061                 return (strcmp (account_id, MODEST_MMC_ACCOUNT_ID) == 0);
1062 }
1063
1064 gboolean
1065 modest_tny_folder_store_is_remote (TnyFolderStore *folder_store)
1066 {
1067         TnyAccount *account = NULL;
1068         gboolean result = TRUE;
1069
1070         g_return_val_if_fail(TNY_IS_FOLDER_STORE(folder_store), FALSE);
1071
1072         if (TNY_IS_FOLDER (folder_store)) {
1073                 /* Get the folder's parent account: */
1074                 account = tny_folder_get_account(TNY_FOLDER(folder_store));
1075         } else if (TNY_IS_ACCOUNT (folder_store)) {
1076                 account = TNY_ACCOUNT(folder_store);
1077                 g_object_ref(account);
1078         }
1079
1080         if (account != NULL) {
1081                 if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1082                         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1083                             !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1084                                 /* This must be a maildir account, which does
1085                                  * not require a connection: */
1086                                 result = FALSE;
1087                         }
1088                 }
1089                 g_object_unref (account);
1090         } else {
1091                 result = FALSE;
1092         }
1093
1094         return result;
1095 }
1096