git.maemo.org Git - modest/blob - src/modest-tny-account.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <modest-platform.h>
  31 #include <modest-tny-platform-factory.h>
  32 #include <modest-tny-account.h>
  33 #include <modest-tny-account-store.h>
  34 #include <modest-tny-local-folders-account.h>
  35 #include <modest-runtime.h>
  36 #include <tny-simple-list.h>
  37 #include <modest-tny-folder.h>
  38 #include <modest-tny-outbox-account.h>
  39 #include <modest-transport-account-decorator.h>
  40 #include <modest-account-mgr-helpers.h>
  41 #include <modest-init.h>
  42 #include <tny-camel-transport-account.h>
  43 #include <tny-camel-imap-store-account.h>
  44 #include <tny-camel-pop-store-account.h>
  45 #include <tny-folder-stats.h>
  46 #include <modest-debug.h>
  47 #include <string.h>
  48 #ifdef MODEST_PLATFORM_MAEMO
  49 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  50 #include <hildon-widgets/hildon-file-system-info.h>
  51 #else
  52 #include <hildon/hildon-file-system-info.h>
  53 #endif
  54 #endif
  55
  56 /* we need these dummy functions, or tinymail will complain */
  57 static gchar *  get_pass_dummy     (TnyAccount *account, const gchar *prompt, gboolean *cancel);
  58 static void     forget_pass_dummy  (TnyAccount *account);
  59
  60 TnyFolder *
  61 modest_tny_account_get_special_folder (TnyAccount *account,
  62                                        TnyFolderType special_type)
  63 {
  64         TnyList *folders = NULL;
  65         TnyIterator *iter = NULL;
  66         TnyFolder *special_folder = NULL;
  67         TnyAccount *local_account  = NULL;
  68         GError *error = NULL;
  69
  70         g_return_val_if_fail (account, NULL);
  71         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  72                               NULL);
  73
  74         /* The accounts have already been instantiated by
  75          * modest_tny_account_store_get_accounts(), which is the
  76          * TnyAccountStore::get_accounts_func() implementation,
  77          * so we just get them here.
  78          */
  79
  80         /* Per-account outbox folders are each in their own on-disk directory: */
  81         if ((special_type == TNY_FOLDER_TYPE_OUTBOX) &&
  82             (!modest_tny_account_is_virtual_local_folders (account))) {
  83
  84                 gchar *account_id;
  85                 const gchar *modest_account_name;
  86
  87                 modest_account_name =
  88                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  89                 if (!modest_account_name) {
  90                         g_warning ("%s: could not get modest account name", __FUNCTION__);
  91                         return NULL;
  92                 }
  93
  94                 account_id = g_strdup_printf (
  95                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
  96                         modest_account_name);
  97
  98                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
  99                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 100                                                                              account_id);
 101                 g_free (account_id);
 102         } else
 103                 /* Other local folders are all in one on-disk directory: */
 104                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
 105                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
 106                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 107         if (!local_account) {
 108                 g_printerr ("modest: cannot get local account\n");
 109                 goto cleanup;
 110         }
 111
 112         folders = TNY_LIST (tny_simple_list_new ());
 113
 114         /* There is no need to do this _async, as these are local folders. */
 115         /* TODO: However, this seems to fail sometimes when the network is busy,
 116          * returning an empty list. murrayc. */
 117         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account), folders, NULL, &error);
 118         if (error) {
 119                 g_warning ("%s: tny_folder_store_get_folders() failed:%s\n", __FUNCTION__, error->message);
 120                 g_error_free (error);
 121                 goto cleanup;
 122         }
 123
 124         if (tny_list_get_length (folders) == 0) {
 125                 gchar* url_string = tny_account_get_url_string (local_account);
 126                 g_printerr ("modest: %s: tny_folder_store_get_folders(%s) returned an empty list\n",
 127                             __FUNCTION__, url_string);
 128                 g_free (url_string);
 129                 goto cleanup;
 130         }
 131
 132         iter = tny_list_create_iterator (folders);
 133
 134         while (!tny_iterator_is_done (iter)) {
 135                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
 136                 if (folder) {
 137                         if (modest_tny_folder_get_local_or_mmc_folder_type (folder) == special_type) {
 138                                 special_folder = folder;
 139                                 break; /* Leaving a ref for the special_folder return value. */
 140                         }
 141                         g_object_unref (folder);
 142                 }
 143                 tny_iterator_next (iter);
 144         }
 145
 146 cleanup:
 147         if (folders)
 148                 g_object_unref (folders);
 149         if (iter)
 150                 g_object_unref (iter);
 151         if (local_account)
 152                 g_object_unref (local_account);
 153
 154         return special_folder;
 155 }
 156
 157 /**
 158  * create_tny_account:
 159  * @session: A valid TnySessionCamel instance.
 160  * @account_data: the server account for which to create a corresponding tny account
 161  *
 162  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 163  * NOTE: this function does not set the camel session or the get/forget password functions
 164  *
 165  * Returns: a new TnyAccount or NULL in case of error.
 166  */
 167 static TnyAccount*
 168 create_tny_account (TnySessionCamel *session,
 169                     ModestServerAccountSettings *server_settings)
 170 {
 171         TnyAccount *tny_account = NULL;
 172         ModestTransportStoreProtocol protocol;
 173         const gchar* proto_name;
 174
 175         g_return_val_if_fail (session, NULL);
 176         g_return_val_if_fail (server_settings, NULL);
 177         protocol = modest_server_account_settings_get_protocol (server_settings);
 178         g_return_val_if_fail (protocol != MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN, NULL);
 179
 180         switch (protocol) {
 181         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 182         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 183                 tny_account = TNY_ACCOUNT (modest_transport_account_decorator_new ()); break;
 184         case MODEST_PROTOCOL_STORE_POP:
 185                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 186         case MODEST_PROTOCOL_STORE_IMAP:
 187                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 188         case MODEST_PROTOCOL_STORE_MAILDIR:
 189         case MODEST_PROTOCOL_STORE_MBOX:
 190                 /* Note that this is not where we create the special local folders account.
 191                  * That happens in modest_tny_account_new_for_local_folders() instead.
 192                  */
 193                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 194         default:
 195                 g_return_val_if_reached (NULL);
 196         }
 197
 198         if (!tny_account) {
 199                 g_printerr ("modest: %s: could not create tny account for '%s'\n",
 200                             __FUNCTION__, modest_server_account_settings_get_account_name (server_settings));
 201                 return NULL;
 202         }
 203         tny_account_set_id (tny_account, modest_server_account_settings_get_account_name (server_settings));
 204
 205         /* This must be set quite early, or other set() functions will fail. */
 206         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 207
 208         /* Proto */
 209         proto_name =  modest_protocol_info_get_transport_store_protocol_name(protocol);
 210         tny_account_set_proto (tny_account, proto_name);
 211
 212         return tny_account;
 213 }
 214
 215
 216
 217 /* Camel options: */
 218
 219 /* These seem to be listed in
 220  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c
 221  */
 222 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 223 #define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
 224 /* This is a tinymail camel-lite specific option,
 225  * roughly equivalent to "always" in regular camel,
 226  * which is appropriate for a generic "SSL" connection option: */
 227 #define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
 228 /* Not used in our UI so far: */
 229 #define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
 230 /* This is a tinymailcamel-lite specific option that is not in regular camel. */
 231 #define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
 232
 233 /* These seem to be listed in
 234  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c
 235  */
 236 #define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
 237 #define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
 238
 239 /* Posssible values for tny_account_set_secure_auth_mech().
 240  * These might be camel-specific.
 241  * Really, tinymail should use an enum.
 242  * camel_sasl_authtype() seems to list some possible values.
 243  */
 244
 245 /* Note that evolution does not offer these for IMAP: */
 246 #define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
 247 #define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
 248
 249 /* Caeml's IMAP uses NULL instead for "Password".
 250  * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
 251 #define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN"
 252 #define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
 253
 254
 255 /**
 256  * update_tny_account:
 257  * @account_mgr: a valid account mgr instance
 258  * @account_data: the server account for which to create a corresponding tny account
 259  *
 260  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 261  * NOTE: this function does not set the camel session or the get/forget password functions
 262  *
 263  * Returns: a new TnyAccount or NULL in case of error.
 264  */
 265 static gboolean
 266 update_tny_account (TnyAccount *tny_account,
 267                     ModestServerAccountSettings *server_settings)
 268 {
 269         const gchar *account_name;
 270         const gchar *uri;
 271         g_return_val_if_fail (server_settings, FALSE);
 272         account_name = modest_server_account_settings_get_account_name (server_settings);
 273         g_return_val_if_fail (account_name, FALSE);
 274         g_return_val_if_fail (tny_account, FALSE);
 275
 276         tny_account_set_id (tny_account, account_name);
 277
 278         /* mbox and maildir accounts use a URI instead of the rest:
 279          * Note that this is not where we create the special local folders account.
 280          * We do that in modest_tny_account_new_for_local_folders() instead. */
 281         uri = modest_server_account_settings_get_uri (server_settings);
 282         if (uri)
 283                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), uri);
 284         else {
 285                 /* Set camel-specific options: */
 286                 /* Enable secure connection settings: */
 287                 const gchar* option_security = NULL;
 288                 const gchar* auth_mech_name = NULL;
 289                 ModestTransportStoreProtocol protocol;
 290                 ModestConnectionProtocol security;
 291                 ModestAuthProtocol auth_protocol;
 292                 const gchar *username;
 293                 const gchar *hostname;
 294                 guint port;
 295
 296                 protocol = modest_server_account_settings_get_protocol (server_settings);
 297                 security = modest_server_account_settings_get_security (server_settings);
 298                 auth_protocol = modest_server_account_settings_get_auth_protocol (server_settings);
 299
 300                 switch (security) {
 301                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 302                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 303                         break;
 304                 case MODEST_PROTOCOL_CONNECTION_SSL:
 305                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 306                          * use of the "wrapped" option: */
 307                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 308                         break;
 309                 case MODEST_PROTOCOL_CONNECTION_TLS:
 310                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 311                         break;
 312                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 313                         /* This is not actually in our UI: */
 314                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 315                         break;
 316                 default:
 317                         break;
 318                 }
 319
 320                 if(option_security)
 321                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 322                                                       option_security);
 323
 324                 /* Secure authentication: */
 325                 switch (auth_protocol) {
 326                 case MODEST_PROTOCOL_AUTH_NONE:
 327                         /* IMAP and POP need at least a password,
 328                          * which camel uses if we specify NULL.
 329                          * This setting should never happen anyway. */
 330                         if (protocol == MODEST_PROTOCOL_STORE_IMAP ||
 331                             protocol == MODEST_PROTOCOL_STORE_POP)
 332                                 auth_mech_name = NULL;
 333                         else if (protocol == MODEST_PROTOCOL_TRANSPORT_SMTP)
 334                                 auth_mech_name = NULL;
 335                         else
 336                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 337                         break;
 338
 339                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 340                         /* Camel use a password for IMAP or POP if we specify NULL,
 341                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 342                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 343                         if (protocol == MODEST_PROTOCOL_STORE_IMAP)
 344                                 auth_mech_name = NULL;
 345                         else if (protocol == MODEST_PROTOCOL_STORE_POP)
 346                                 auth_mech_name = NULL;
 347                         else
 348                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 349                         break;
 350
 351                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 352                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 353                         break;
 354
 355                 default:
 356                         g_warning ("%s: Unhandled secure authentication setting %d for "
 357                                    "account_name=%s (%s)", __FUNCTION__, auth_protocol,
 358                                    account_name, modest_server_account_settings_get_hostname (server_settings));
 359                         break;
 360                 }
 361
 362                 if(auth_mech_name)
 363                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 364
 365                 if (modest_protocol_info_protocol_is_store(protocol) &&
 366                         (protocol == MODEST_PROTOCOL_STORE_IMAP) ) {
 367                         /* Other connection options, needed for IMAP. */
 368                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 369                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 370                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 371                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 372                 }
 373
 374                 username = modest_server_account_settings_get_username (server_settings);
 375                 if (username && strlen (username) > 0)
 376                         tny_account_set_user (tny_account, username);
 377                 hostname = modest_server_account_settings_get_hostname (server_settings);
 378                 if (hostname)
 379                         tny_account_set_hostname (tny_account, hostname);
 380
 381                 /* Set the port: */
 382                 port = modest_server_account_settings_get_port (server_settings);
 383                 if (port)
 384                         tny_account_set_port (tny_account, port);
 385         }
 386
 387         MODEST_DEBUG_BLOCK (
 388                 gchar *url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 389                 g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 390                 g_free (url);
 391         );
 392
 393         return TRUE;
 394 }
 395
 396 TnyAccount*
 397 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 398                                                  TnySessionCamel *session,
 399                                                  const gchar *server_account_name,
 400                                                  TnyGetPassFunc get_pass_func,
 401                                                  TnyForgetPassFunc forget_pass_func)
 402 {
 403         ModestServerAccountSettings *server_settings;
 404         TnyAccount *tny_account;
 405
 406         g_return_val_if_fail (session, NULL);
 407         g_return_val_if_fail (server_account_name, NULL);
 408
 409
 410         server_settings =       modest_account_mgr_load_server_settings (account_mgr, server_account_name);
 411         if (!server_settings)
 412                 return NULL;
 413
 414         tny_account = TNY_ACCOUNT (tny_camel_transport_account_new ());
 415
 416         if (tny_account) {
 417                 const gchar* proto_name = NULL;
 418                 tny_account_set_id (tny_account, server_account_name);
 419                 tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 420                 proto_name = modest_protocol_info_get_transport_store_protocol_name
 421                                     (modest_server_account_settings_get_protocol (server_settings));
 422                 tny_account_set_proto (tny_account, proto_name);
 423                 modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, server_account_name);
 424         }
 425
 426         if (!tny_account)
 427                 g_warning ("%s: failed to create tny_account", __FUNCTION__);
 428         else if (!update_tny_account (tny_account, server_settings))
 429                 g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
 430         else {
 431                 tny_account_set_forget_pass_func (tny_account,
 432                                                   forget_pass_func ? forget_pass_func : forget_pass_dummy);
 433                 tny_account_set_pass_func (tny_account,
 434                                            get_pass_func ? get_pass_func: get_pass_dummy);
 435         }
 436
 437         g_object_unref (server_settings);
 438
 439         return tny_account;
 440 }
 441
 442
 443
 444
 445 /* we need these dummy functions, or tinymail will complain */
 446 static gchar*
 447 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 448 {
 449         return NULL;
 450 }
 451 static void
 452 forget_pass_dummy (TnyAccount *account)
 453 {
 454         /* intentionally left blank */
 455 }
 456
 457
 458 static void
 459 set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
 460 {
 461         TnyAccountStore *account_store;
 462
 463         account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account),
 464                                                              "account_store"));
 465         if (err && !canceled) {
 466                 /* It seems err is forgotten here ... if the disk is full ! */
 467                 if (account_store) {
 468                         tny_account_store_alert (
 469                                 account_store,
 470                                 TNY_ACCOUNT (account), TNY_ALERT_TYPE_ERROR, FALSE,
 471                                 err);
 472                 }
 473                 g_warning ("err: %s", err->message);
 474         }
 475 }
 476
 477 gboolean
 478 modest_tny_account_update_from_account (TnyAccount *tny_account,
 479                                         TnyGetPassFunc get_pass_func,
 480                                         TnyForgetPassFunc forget_pass_func)
 481 {
 482         ModestAccountSettings *settings = NULL;
 483         ModestServerAccountSettings *server_settings = NULL;
 484         ModestAccountMgr *account_mgr;
 485         const gchar *account_name;
 486         TnyAccountType type;
 487         const gchar *display_name;
 488         TnyConnectionStatus conn_status;
 489
 490         g_return_val_if_fail (tny_account, FALSE);
 491
 492         account_mgr = modest_runtime_get_account_mgr ();
 493         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
 494         type = tny_account_get_account_type (tny_account);
 495         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 496         if (!settings) {
 497                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 498                             __FUNCTION__, account_name);
 499                 return FALSE;
 500         }
 501
 502         display_name = modest_account_settings_get_display_name (settings);
 503
 504         if (type == TNY_ACCOUNT_TYPE_STORE)
 505                 server_settings = modest_account_settings_get_store_settings (settings);
 506         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 507                 server_settings = modest_account_settings_get_transport_settings (settings);
 508
 509         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 510                 g_printerr ("modest: no %s account defined for '%s'\n",
 511                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 512                             display_name);
 513                 g_object_unref (server_settings);
 514                 g_object_unref (settings);
 515                 return FALSE;
 516         }
 517
 518         update_tny_account (tny_account, server_settings);
 519
 520         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 521          * account, we set its name to the account of which it is part. */
 522
 523         if (display_name)
 524                 tny_account_set_name (tny_account, display_name);
 525
 526         g_object_unref (server_settings);
 527         g_object_unref (settings);
 528
 529         tny_account_set_forget_pass_func (tny_account,
 530                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 531         tny_account_set_pass_func (tny_account,
 532                                    get_pass_func ? get_pass_func: get_pass_dummy);
 533
 534         /* The callback will have an error for you if the reconnect
 535          * failed. Please handle it (this is TODO). */
 536
 537         conn_status = tny_account_get_connection_status (tny_account);
 538         if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
 539                 TnyAccountStore *account_store = NULL;
 540
 541                 account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
 542                                                                      "account_store"));
 543
 544                 if (account_store) {
 545                         modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store),
 546                                                                        tny_account);
 547                 }
 548
 549                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE,
 550                                               set_online_callback,  "online");
 551         }
 552
 553         return TRUE;
 554 }
 555
 556
 557
 558 TnyAccount*
 559 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
 560                                      const gchar *account_name,
 561                                      TnyAccountType type,
 562                                      TnySessionCamel *session,
 563                                      TnyGetPassFunc get_pass_func,
 564                                      TnyForgetPassFunc forget_pass_func)
 565 {
 566         TnyAccount *tny_account = NULL;
 567         ModestAccountSettings *settings = NULL;
 568         ModestServerAccountSettings *server_settings = NULL;
 569         const gchar *display_name;
 570
 571         g_return_val_if_fail (account_mgr, NULL);
 572         g_return_val_if_fail (account_name, NULL);
 573         g_return_val_if_fail (session, NULL);
 574         g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
 575                               NULL);
 576
 577         settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
 578         if (!settings) {
 579                 g_printerr ("modest: %s: cannot get account data for account %s\n",
 580                             __FUNCTION__, account_name);
 581                 return NULL;
 582         }
 583         display_name = modest_account_settings_get_display_name (settings);
 584
 585         if (type == TNY_ACCOUNT_TYPE_STORE)
 586                 server_settings = modest_account_settings_get_store_settings (settings);
 587         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT)
 588                 server_settings = modest_account_settings_get_transport_settings (settings);
 589
 590         if (modest_server_account_settings_get_account_name (server_settings) == NULL) {
 591                 g_printerr ("modest: no %s account defined for '%s'\n",
 592                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 593                             display_name);
 594                 g_object_unref (server_settings);
 595                 g_object_unref (settings);
 596                 return NULL;
 597         }
 598
 599         tny_account = create_tny_account (session, server_settings);
 600         if (!tny_account) {
 601                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 602                             account_name,
 603                             modest_server_account_settings_get_account_name (server_settings));
 604                 g_object_unref (server_settings);
 605                 g_object_unref (settings);
 606                 return NULL;
 607         } else
 608                 update_tny_account (tny_account, server_settings);
 609
 610         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 611          * account, we set its name to the account of which it is part. */
 612
 613         if (display_name)
 614                 tny_account_set_name (tny_account, display_name);
 615
 616         tny_account_set_forget_pass_func (tny_account,
 617                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 618         tny_account_set_pass_func (tny_account,
 619                                    get_pass_func ? get_pass_func: get_pass_dummy);
 620
 621         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
 622                                                                               account_name);
 623         g_object_unref (server_settings);
 624         g_object_unref (settings);
 625
 626         return tny_account;
 627 }
 628
 629 typedef struct
 630 {
 631         TnyStoreAccount *account;
 632
 633         ModestTnyAccountGetMmcAccountNameCallback callback;
 634         gpointer user_data;
 635 } GetMmcAccountNameData;
 636
 637
 638
 639 #ifdef MODEST_PLATFORM_MAEMO
 640 /* Gets the memory card name: */
 641 static void
 642 on_modest_file_system_info (HildonFileSystemInfoHandle *handle,
 643                             HildonFileSystemInfo *info,
 644                             const GError *error, gpointer data)
 645 {
 646         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 647
 648         if (error) {
 649                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 650         }
 651
 652         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 653
 654         const gchar *previous_display_name = NULL;
 655
 656         const gchar *display_name = NULL;
 657         if (!error && info) {
 658                 display_name = hildon_file_system_info_get_display_name(info);
 659                 previous_display_name = tny_account_get_name (account);
 660         }
 661
 662         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 663         if (display_name && previous_display_name &&
 664                 (strcmp (display_name, previous_display_name) != 0)) {
 665                 tny_account_set_name (account, display_name);
 666         }
 667
 668         /* Inform the application that the name is now ready: */
 669         if (callback_data->callback)
 670                 (*(callback_data->callback)) (callback_data->account,
 671                         callback_data->user_data);
 672
 673         g_object_unref (callback_data->account);
 674         g_slice_free (GetMmcAccountNameData, callback_data);
 675 }
 676 #endif
 677
 678 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 679 {
 680 #ifdef MODEST_PLATFORM_MAEMO
 681         /* Just use the hard-coded path for the single memory card,
 682          * rather than try to figure out the path to the specific card by
 683          * looking at the maildir URI:
 684          */
 685         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 686
 687         /*
 688         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 689         if (!uri)
 690                 return;
 691
 692         TODO: This gets the name of the folder, but we want the name of the volume.
 693         gchar *uri_real = NULL;
 694         const gchar* prefix = "maildir://localhost/";
 695         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 696                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 697         */
 698
 699         if (uri_real) {
 700                 //This is freed in the callback:
 701                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 702                 callback_data->account = self;
 703                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 704                 callback_data->callback = callback;
 705                 callback_data->user_data = user_data;
 706
 707                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 708                  * the same string. But why not? Why does hildon needs its own
 709                  * function for this?
 710                  */
 711                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 712                 hildon_file_system_info_async_new(uri_real,
 713                         on_modest_file_system_info, callback_data /* user_data */);
 714
 715                 /* g_free (uri_real); */
 716         }
 717
 718         /* g_free (uri); */
 719 #endif
 720 }
 721
 722
 723
 724 TnyAccount*
 725 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 726                                           const gchar* location_filepath)
 727 {
 728
 729
 730         /* Make sure that the directories exist: */
 731         modest_init_local_folders (location_filepath);
 732
 733         TnyStoreAccount *tny_account;
 734         CamelURL *url;
 735         gchar *maildir, *url_string;
 736
 737         g_return_val_if_fail (account_mgr, NULL);
 738         g_return_val_if_fail (session, NULL);
 739
 740
 741         if (!location_filepath) {
 742                 /* A NULL filepath means that this is the special local-folders maildir
 743                  * account: */
 744                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 745         }
 746         else {
 747                 /* Else, for instance, a per-account outbox maildir account: */
 748                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 749         }
 750
 751         if (!tny_account) {
 752                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 753                         __FUNCTION__, location_filepath);
 754                 return NULL;
 755         }
 756         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 757
 758         /* This path contains directories for each local folder.
 759          * We have created them so that TnyCamelStoreAccount can find them
 760          * and report a folder for each directory: */
 761         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 762         url = camel_url_new ("maildir:", NULL);
 763         camel_url_set_path (url, maildir);
 764         /* Needed by tinymail's DBC assertions */
 765         camel_url_set_host (url, "localhost");
 766         url_string = camel_url_to_string (url, 0);
 767
 768         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 769 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 770
 771         /* TODO: Use a more generic way of identifying memory card paths,
 772          * and of marking accounts as memory card accounts, maybe
 773          * via a derived TnyCamelStoreAccount ? */
 774         const gboolean is_mmc =
 775                 location_filepath &&
 776                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 777
 778         /* The name of memory card locations will be updated asynchronously.
 779          * This is just a default: */
 780         const gchar *name = is_mmc ? _("Memory Card") :
 781                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 782         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 783
 784         /* Get the correct display name for memory cards, asynchronously: */
 785         if (location_filepath) {
 786                 GError *error = NULL;
 787                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 788                 if (error) {
 789                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 790                                 location_filepath, error->message);
 791                         g_error_free (error);
 792                         error = NULL;
 793                 } else if (uri) {
 794                         /* Get the account name asynchronously:
 795                          * This might not happen soon enough, so some UI code might
 796                          * need to call this again, specifying a callback.
 797                          */
 798                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 799
 800                         g_free (uri);
 801                         uri = NULL;
 802                 }
 803         }
 804
 805
 806         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 807                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 808         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 809
 810         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 811         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 812
 813         modest_tny_account_set_parent_modest_account_name_for_server_account (
 814                 TNY_ACCOUNT (tny_account), id);
 815
 816         camel_url_free (url);
 817         g_free (maildir);
 818         g_free (url_string);
 819
 820         return TNY_ACCOUNT(tny_account);
 821 }
 822
 823
 824 TnyAccount*
 825 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 826                                                             const gchar* account_name,
 827                                                             TnySessionCamel *session)
 828 {
 829         g_return_val_if_fail (account_mgr, NULL);
 830         g_return_val_if_fail (account_name, NULL);
 831         g_return_val_if_fail (session, NULL);
 832
 833         /* Notice that we create a ModestTnyOutboxAccount here,
 834          * instead of just a TnyCamelStoreAccount,
 835          * so that we can later identify this as a special account for internal use only.
 836          */
 837         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 838         if (!tny_account) {
 839                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 840                 return NULL;
 841         }
 842
 843         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 844
 845         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 846          * find it to create a TnyFolder for it: */
 847         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 848         modest_init_one_local_folder(folder_dir);
 849         g_free (folder_dir);
 850         folder_dir = NULL;
 851
 852         /* This path should contain just one directory - "outbox": */
 853         gchar *maildir =
 854                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 855
 856         CamelURL *url = camel_url_new ("maildir:", NULL);
 857         camel_url_set_path (url, maildir);
 858         g_free (maildir);
 859
 860         /* Needed by tinymail's DBC assertions */
 861         camel_url_set_host (url, "localhost");
 862         gchar *url_string = camel_url_to_string (url, 0);
 863         camel_url_free (url);
 864
 865         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 866 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 867         g_free (url_string);
 868
 869         /* This text should never been seen,
 870          * because the per-account outbox accounts are not seen directly by the user.
 871          * Their folders are merged and shown as one folder. */
 872         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 873
 874         gchar *account_id = g_strdup_printf (
 875                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 876                 account_name);
 877         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 878         g_free (account_id);
 879
 880         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 881         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 882
 883         /* Make this think that it belongs to the modest local-folders parent account: */
 884         modest_tny_account_set_parent_modest_account_name_for_server_account (
 885                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 886
 887         return TNY_ACCOUNT(tny_account);
 888 }
 889
 890
 891
 892 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 893 #define TASK_GET_ALL_COUNT      0
 894 #define TASK_GET_LOCAL_SIZE     1
 895 #define TASK_GET_FOLDER_COUNT   2
 896
 897 typedef struct _RecurseFoldersHelper {
 898         gint task;
 899         guint sum;
 900         guint folders;
 901 } RecurseFoldersHelper;
 902
 903 static void
 904 recurse_folders (TnyFolderStore *store,
 905                  TnyFolderStoreQuery *query,
 906                  RecurseFoldersHelper *helper)
 907 {
 908         TnyIterator *iter;
 909         TnyList *folders = tny_simple_list_new ();
 910
 911         tny_folder_store_get_folders (store, folders, query, NULL);
 912         iter = tny_list_create_iterator (folders);
 913
 914         helper->folders += tny_list_get_length (folders);
 915
 916         while (!tny_iterator_is_done (iter)) {
 917                 TnyFolder *folder;
 918
 919                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 920                 if (folder) {
 921                         if (helper->task == TASK_GET_ALL_COUNT)
 922                                 helper->sum += tny_folder_get_all_count (folder);
 923
 924                         if (helper->task == TASK_GET_LOCAL_SIZE)
 925                                 helper->sum += tny_folder_get_local_size (folder);
 926
 927                         if (TNY_IS_FOLDER_STORE (folder))
 928                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 929
 930                         g_object_unref (folder);
 931                 }
 932
 933                 tny_iterator_next (iter);
 934         }
 935          g_object_unref (G_OBJECT (iter));
 936          g_object_unref (G_OBJECT (folders));
 937 }
 938
 939 gint
 940 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 941 {
 942         RecurseFoldersHelper *helper;
 943         gint retval;
 944
 945         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 946
 947         /* Create helper */
 948         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 949         helper->task = TASK_GET_FOLDER_COUNT;
 950         helper->folders = 0;
 951
 952         recurse_folders (self, NULL, helper);
 953
 954         retval = helper->folders;
 955
 956         g_free (helper);
 957
 958         return retval;
 959 }
 960
 961 gint
 962 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 963 {
 964         RecurseFoldersHelper *helper;
 965         gint retval;
 966
 967         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 968
 969         /* Create helper */
 970         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 971         helper->task = TASK_GET_ALL_COUNT;
 972         if (TNY_IS_FOLDER (self))
 973                 helper->sum = tny_folder_get_all_count (TNY_FOLDER (self));
 974
 975         recurse_folders (self, NULL, helper);
 976
 977         retval = helper->sum;
 978
 979         g_free (helper);
 980
 981         return retval;
 982 }
 983
 984 gint
 985 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 986 {
 987         RecurseFoldersHelper *helper;
 988         gint retval;
 989
 990         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 991
 992         /* Create helper */
 993         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 994         helper->task = TASK_GET_LOCAL_SIZE;
 995         if (TNY_IS_FOLDER (self))
 996                 helper->sum = tny_folder_get_local_size (TNY_FOLDER (self));
 997
 998         recurse_folders (self, NULL, helper);
 999
1000         retval = helper->sum;
1001
1002         g_free (helper);
1003
1004         return retval;
1005 }
1006
1007 const gchar*
1008 modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
1009 {
1010         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
1011 }
1012
1013 void
1014 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self,
1015                                                                       const gchar* parent_modest_account_name)
1016 {
1017         g_object_set_data_full (G_OBJECT(self), "modest_account",
1018                                 (gpointer) g_strdup (parent_modest_account_name), g_free);
1019 }
1020
1021 gboolean
1022 modest_tny_account_is_virtual_local_folders (TnyAccount *self)
1023 {
1024         /* We should make this more sophisticated if we ever use ModestTnyLocalFoldersAccount
1025          * for anything else. */
1026         return MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (self);
1027 }
1028
1029
1030 gboolean
1031 modest_tny_account_is_memory_card_account (TnyAccount *self)
1032 {
1033         const gchar* account_id = NULL;
1034
1035         g_return_val_if_fail (TNY_ACCOUNT (self), FALSE);
1036
1037         if (!self)
1038                 return FALSE;
1039
1040         account_id = tny_account_get_id (self);
1041
1042         if (!account_id)
1043                 return FALSE;
1044         else
1045                 return (strcmp (account_id, MODEST_MMC_ACCOUNT_ID) == 0);
1046 }
1047
1048 gboolean
1049 modest_tny_folder_store_is_remote (TnyFolderStore *folder_store)
1050 {
1051         TnyAccount *account = NULL;
1052         gboolean result = TRUE;
1053
1054         g_return_val_if_fail(TNY_IS_FOLDER_STORE(folder_store), FALSE);
1055
1056         if (TNY_IS_FOLDER (folder_store)) {
1057                 /* Get the folder's parent account: */
1058                 account = tny_folder_get_account(TNY_FOLDER(folder_store));
1059         } else if (TNY_IS_ACCOUNT (folder_store)) {
1060                 account = TNY_ACCOUNT(folder_store);
1061                 g_object_ref(account);
1062         }
1063
1064         if (account != NULL) {
1065                 if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1066                         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1067                             !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1068                                 /* This must be a maildir account, which does
1069                                  * not require a connection: */
1070                                 result = FALSE;
1071                         }
1072                 }
1073                 g_object_unref (account);
1074         } else {
1075                 result = FALSE;
1076         }
1077
1078         return result;
1079 }
1080