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