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