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