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-tny-platform-factory.h>
  31 #include <modest-tny-account.h>
  32 #include <modest-tny-account-store.h>
  33 #include <modest-tny-local-folders-account.h>
  34 #include <modest-runtime.h>
  35 #include <modest-platform.h>
  36 #include <tny-simple-list.h>
  37 #include <modest-tny-folder.h>
  38 #include <modest-tny-outbox-account.h>
  39 #include <modest-account-mgr-helpers.h>
  40 #include <modest-init.h>
  41 #include <tny-camel-transport-account.h>
  42 #include <tny-camel-imap-store-account.h>
  43 #include <tny-camel-pop-store-account.h>
  44 #include <tny-folder-stats.h>
  45 #include <string.h>
  46 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  47 #include <hildon-widgets/hildon-file-system-info.h>
  48 #else
  49 #include <hildon/hildon-file-system-info.h>
  50 #endif
  51
  52 TnyFolder *
  53 modest_tny_account_get_special_folder (TnyAccount *account,
  54                                        TnyFolderType special_type)
  55 {
  56         TnyList *folders;
  57         TnyIterator *iter;
  58         TnyFolder *special_folder = NULL;
  59
  60
  61         g_return_val_if_fail (account, NULL);
  62         g_return_val_if_fail (0 <= special_type && special_type < TNY_FOLDER_TYPE_NUM,
  63                               NULL);
  64
  65         TnyAccount *local_account  = NULL;
  66
  67         /* The accounts have already been instantiated by
  68          * modest_tny_account_store_get_accounts(), which is the
  69          * TnyAccountStore::get_accounts_func() implementation,
  70          * so we just get them here.
  71          */
  72
  73         /* Per-account outbox folders are each in their own on-disk directory: */
  74         if (special_type == TNY_FOLDER_TYPE_OUTBOX) {
  75                 const gchar *modest_account_name =
  76                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
  77                 g_assert (modest_account_name);
  78
  79                 gchar *account_id = g_strdup_printf (
  80                         MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
  81                         modest_account_name);
  82
  83                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
  84                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
  85                                                                              account_id);
  86                 g_free (account_id);
  87         } else {
  88                 /* Other local folders are all in one on-disk directory: */
  89                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
  90                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
  91                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
  92         }
  93
  94         if (!local_account) {
  95                 g_printerr ("modest: cannot get local account\n");
  96                 return NULL;
  97         }
  98
  99         folders = TNY_LIST (tny_simple_list_new ());
 100
 101         /* There is no need to do this _async, as these are local folders. */
 102         /* TODO: However, this seems to fail sometimes when the network is busy,
 103          * returning an empty list. murrayc. */
 104         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account),
 105                                       folders, NULL, NULL);
 106         iter = tny_list_create_iterator (folders);
 107
 108         while (!tny_iterator_is_done (iter)) {
 109                 TnyFolder *folder =
 110                         TNY_FOLDER (tny_iterator_get_current (iter));
 111                 if (modest_tny_folder_get_local_folder_type (folder) == special_type) {
 112                         special_folder = folder;
 113                         break;
 114                 }
 115
 116                 g_object_unref (G_OBJECT(folder));
 117                 tny_iterator_next (iter);
 118         }
 119
 120         g_object_unref (G_OBJECT (folders));
 121         g_object_unref (G_OBJECT (iter));
 122         g_object_unref (G_OBJECT (local_account));
 123
 124         return special_folder;
 125 }
 126
 127 static void
 128 on_connection_status_changed (TnyAccount *account, TnyConnectionStatus status, gpointer user_data)
 129 {
 130         printf ("DEBUG: %s: status=%d\n", __FUNCTION__, status);
 131
 132         if (status == TNY_CONNECTION_STATUS_DISCONNECTED) {
 133                 /* We are trying to use the network with an account,
 134                  * but the accounts are set as offline, because our TnyDevice is offline,
 135                  * because libconic says we are offline.
 136                  * So ask the user to go online:
 137                  */
 138                 modest_platform_connect_and_wait(NULL);
 139         } else if (status == TNY_CONNECTION_STATUS_CONNECTED_BROKEN) {
 140                 printf ("DEBUG: %s: Connection broken. Forcing TnyDevice offline.\n",
 141                         __FUNCTION__);
 142
 143                 /* Something went wrong during some network operation.
 144                  * Stop trying to use the network now,
 145                  * by forcing accounts into offline mode:
 146                  *
 147                  * When libconic reconnects, it will set the device back online again,
 148                  * regardless of it being forced offline before.
 149                  */
 150                 TnyDevice *device = modest_runtime_get_device ();
 151                 tny_device_force_offline (device);
 152         }
 153 }
 154
 155 /* Camel options: */
 156
 157 /* These seem to be listed in
 158  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c
 159  */
 160 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 161 #define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
 162 /* This is a tinymail camel-lite specific option,
 163  * roughly equivalent to "always" in regular camel,
 164  * which is appropriate for a generic "SSL" connection option: */
 165 #define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
 166 /* Not used in our UI so far: */
 167 #define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
 168 /* This is a tinymailcamel-lite specific option that is not in regular camel. */
 169 #define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
 170
 171 /* These seem to be listed in
 172  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c
 173  */
 174 #define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
 175 #define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
 176
 177
 178 /* Posssible values for tny_account_set_secure_auth_mech().
 179  * These might be camel-specific.
 180  * Really, tinymail should use an enum.
 181  * camel_sasl_authtype() seems to list some possible values.
 182  */
 183
 184 /* Note that evolution does not offer these for IMAP: */
 185 #define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
 186 #define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
 187
 188 /* Caeml's IMAP uses NULL instead for "Password".
 189  * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
 190 #define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN"
 191 #define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
 192
 193
 194
 195 /**
 196  * modest_tny_account_new_from_server_account:
 197  * @account_mgr: a valid account mgr instance
 198  * @session: A valid TnySessionCamel instance.
 199  * @account_data: the server account for which to create a corresponding tny account
 200  * @type: the type of account to create (TNY_ACCOUNT_TYPE_STORE or TNY_ACCOUNT_TYPE_TRANSPORT)
 201  *
 202  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 203  * NOTE: this function does not set the camel session or the get/forget password functions
 204  *
 205  * Returns: a new TnyAccount or NULL in case of error.
 206  */
 207 static TnyAccount*
 208 modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
 209                                             TnySessionCamel *session,
 210                                             ModestServerAccountData *account_data)
 211 {
 212         gchar *url = NULL;
 213
 214         g_return_val_if_fail (account_mgr, NULL);
 215         g_return_val_if_fail (session, NULL);
 216         g_return_val_if_fail (account_data, NULL);
 217
 218         /* sanity checks */
 219         if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN) {
 220                 g_printerr ("modest: '%s' does not provide a protocol\n",
 221                             account_data->account_name);
 222                 return NULL;
 223         }
 224
 225         TnyAccount *tny_account = NULL;
 226
 227         switch (account_data->proto) {
 228         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 229         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 230                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ()); break;
 231         case MODEST_PROTOCOL_STORE_POP:
 232                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 233         case MODEST_PROTOCOL_STORE_IMAP:
 234                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 235         case MODEST_PROTOCOL_STORE_MAILDIR:
 236         case MODEST_PROTOCOL_STORE_MBOX:
 237                 /* Note that this is not where we create the special local folders account.
 238                  * That happens in modest_tny_account_new_for_local_folders() instead.
 239                  */
 240                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 241         default:
 242                 g_return_val_if_reached (NULL);
 243         }
 244         if (!tny_account) {
 245                 g_printerr ("modest: could not create tny account for '%s'\n",
 246                             account_data->account_name);
 247                 return NULL;
 248         }
 249         tny_account_set_id (tny_account, account_data->account_name);
 250
 251         /* This must be set quite early, or other set() functions will fail. */
 252     tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 253
 254         /* Handle connection requests:
 255          * This (badly-named) signal will be called when we try to use an offline account. */
 256         g_signal_connect (G_OBJECT (tny_account), "connection-status-changed",
 257                         G_CALLBACK (on_connection_status_changed), NULL);
 258
 259         /* Proto */
 260         const gchar* proto_name =
 261                 modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 262         tny_account_set_proto (tny_account, proto_name);
 263
 264
 265         /* mbox and maildir accounts use a URI instead of the rest:
 266          * Note that this is not where we create the special local folders account.
 267          * We do that in modest_tny_account_new_for_local_folders() instead. */
 268         if (account_data->uri)  {
 269                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), account_data->uri);
 270 /*              g_message ("DEBUG: %s: local account-url:\n  %s", __FUNCTION__, account_data->uri); */
 271         }
 272         else {
 273                 /* Set camel-specific options: */
 274
 275                 /* Enable secure connection settings: */
 276                 /* printf("DEBUG: %s: security=%d\n", __FUNCTION__, account_data->security); */
 277                 const gchar* option_security = NULL;
 278                 switch (account_data->security) {
 279                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 280                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 281                         break;
 282                 case MODEST_PROTOCOL_CONNECTION_SSL:
 283                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 284                          * use of the "wrapped" option: */
 285                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 286                         break;
 287                 case MODEST_PROTOCOL_CONNECTION_TLS:
 288                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 289                         break;
 290                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 291                         /* This is not actually in our UI: */
 292                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 293                         break;
 294                 default:
 295                         break;
 296                 }
 297
 298                 if(option_security)
 299                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 300                                                       option_security);
 301
 302                 /* Secure authentication: */
 303                 /* printf("DEBUG: %s: secure-auth=%d\n", __FUNCTION__, account_data->secure_auth); */
 304                 const gchar* auth_mech_name = NULL;
 305                 switch (account_data->secure_auth) {
 306                 case MODEST_PROTOCOL_AUTH_NONE:
 307                         /* IMAP and POP need at least a password,
 308                          * which camel uses if we specify NULL.
 309                          * This setting should never happen anyway. */
 310                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP ||
 311                             account_data->proto == MODEST_PROTOCOL_STORE_POP)
 312                                 auth_mech_name = NULL;
 313                         else if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SMTP)
 314                                 auth_mech_name = MODEST_ACCOUNT_AUTH_ANONYMOUS;
 315                         else
 316                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 317                         break;
 318
 319                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 320                         /* Camel use a password for IMAP or POP if we specify NULL,
 321                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 322                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 323                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP)
 324                                 auth_mech_name = NULL;
 325                         else if (account_data->proto == MODEST_PROTOCOL_STORE_POP)
 326                                 auth_mech_name = NULL;
 327                         else
 328                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 329                         break;
 330
 331                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 332                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 333                         break;
 334
 335                 default:
 336                         g_warning ("%s: Unhandled secure authentication setting %d for "
 337                                 "account=%s (%s)", __FUNCTION__, account_data->secure_auth,
 338                                    account_data->account_name, account_data->hostname);
 339                         break;
 340                 }
 341
 342                 if(auth_mech_name)
 343                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 344
 345                 if (modest_protocol_info_protocol_is_store(account_data->proto) &&
 346                         (account_data->proto == MODEST_PROTOCOL_STORE_IMAP) ) {
 347                         /* Other connection options, needed for IMAP. */
 348                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 349                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 350                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 351                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 352                 }
 353
 354                 if (account_data->username)
 355                         tny_account_set_user (tny_account, account_data->username);
 356                 if (account_data->hostname)
 357                         tny_account_set_hostname (tny_account, account_data->hostname);
 358
 359                 /* Set the port: */
 360                 if (account_data->port)
 361                         tny_account_set_port (tny_account, account_data->port);
 362         }
 363
 364         /* FIXME: for debugging.
 365          * Let's keep this because it is very useful for debugging. */
 366         url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 367
 368         printf ("DEBUG %s:\n  account-url: %s\n", __FUNCTION__, url);
 369
 370         g_free (url);
 371         /***********************/
 372
 373         return tny_account;
 374 }
 375
 376 TnyAccount*
 377 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 378                                                 TnySessionCamel *session,
 379                                                 const gchar *server_account_name)
 380 {
 381         ModestServerAccountData *account_data =
 382                 modest_account_mgr_get_server_account_data (account_mgr,
 383                         server_account_name);
 384         if (!account_data)
 385                 return NULL;
 386
 387         TnyAccount *result = modest_tny_account_new_from_server_account (
 388                 account_mgr, session, account_data);
 389
 390         modest_account_mgr_free_server_account_data (account_mgr, account_data);
 391
 392         return result;
 393 }
 394
 395
 396 /* we need these dummy functions, or tinymail will complain */
 397 static gchar*
 398 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 399 {
 400         return NULL;
 401 }
 402 static void
 403 forget_pass_dummy (TnyAccount *account)
 404 {
 405         /* intentionally left blank */
 406 }
 407
 408 TnyAccount*
 409 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar *account_name,
 410                                      TnyAccountType type,
 411                                      TnySessionCamel *session,
 412                                      TnyGetPassFunc get_pass_func,
 413                                      TnyForgetPassFunc forget_pass_func)
 414 {
 415         TnyAccount *tny_account = NULL;
 416         ModestAccountData *account_data = NULL;
 417         ModestServerAccountData *server_data = NULL;
 418
 419         g_return_val_if_fail (account_mgr, NULL);
 420         g_return_val_if_fail (account_name, NULL);
 421         g_return_val_if_fail (session, NULL);
 422
 423         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 424         if (!account_data) {
 425                 g_printerr ("modest: %s: cannot get account data for account %s\n", __FUNCTION__, account_name);
 426                 return NULL;
 427         }
 428
 429         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 430                 server_data = account_data->store_account;
 431         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 432                 server_data = account_data->transport_account;
 433         if (!server_data) {
 434                 g_printerr ("modest: no %s account defined for '%s'\n",
 435                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 436                             account_data->display_name);
 437                 modest_account_mgr_free_account_data (account_mgr, account_data);
 438                 return NULL;
 439         }
 440
 441         tny_account = modest_tny_account_new_from_server_account (account_mgr, session, server_data);
 442         if (!tny_account) {
 443                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 444                             account_data->account_name, server_data->account_name);
 445                 modest_account_mgr_free_account_data (account_mgr, account_data);
 446                 return NULL;
 447         }
 448
 449         tny_account_set_forget_pass_func (tny_account,
 450                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 451         tny_account_set_pass_func (tny_account,
 452                                    get_pass_func ? get_pass_func: get_pass_dummy);
 453
 454
 455         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 456         *  account, we set its name to the account of which it is part. */
 457
 458         if (account_data->display_name)
 459                 tny_account_set_name (tny_account, account_data->display_name);
 460
 461         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, account_name);
 462
 463         modest_account_mgr_free_account_data (account_mgr, account_data);
 464
 465 /*
 466          TnyAccountStore *astore = (TnyAccountStore *) modest_runtime_get_account_store ();
 467          if (astore) {
 468                 TnyDevice *device = tny_account_store_get_device (astore);
 469                 GError *err = NULL;
 470                 g_object_set_data (G_OBJECT(tny_account), "account_store", (gpointer)astore);
 471                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (tny_account),
 472                                 tny_device_is_online (device), &err);
 473                 if (err) {
 474                         g_print ("%s: tny_camel_account_set_online() failed: %s\n", __FUNCTION__, err->message);
 475                         g_error_free (err);
 476                 }
 477                 g_object_unref (device);
 478          }
 479 */
 480
 481         return tny_account;
 482 }
 483
 484 typedef struct
 485 {
 486         TnyStoreAccount *account;
 487
 488         ModestTnyAccountGetMmcAccountNameCallback callback;
 489         gpointer user_data;
 490 } GetMmcAccountNameData;
 491
 492
 493
 494
 495 /* Gets the memory card name: */
 496 static void
 497 on_modest_file_system_info(HildonFileSystemInfoHandle *handle,
 498                              HildonFileSystemInfo *info,
 499                              const GError *error, gpointer data)
 500 {
 501         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 502
 503         if (error) {
 504                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 505         }
 506
 507         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 508
 509         const gchar *previous_display_name = NULL;
 510
 511         const gchar *display_name = NULL;
 512         if (!error && info) {
 513                 display_name = hildon_file_system_info_get_display_name(info);
 514                 previous_display_name = tny_account_get_name (account);
 515         }
 516
 517         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 518         tny_account_set_name (account, display_name);
 519
 520         /* Inform the application that the name is now ready: */
 521         if (callback_data->callback)
 522                 (*(callback_data->callback)) (callback_data->account,
 523                         callback_data->user_data);
 524
 525         g_object_unref (callback_data->account);
 526         g_slice_free (GetMmcAccountNameData, callback_data);
 527 }
 528
 529 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 530 {
 531         /* Just use the hard-coded path for the single memory card,
 532          * rather than try to figure out the path to the specific card by
 533          * looking at the maildir URI:
 534          */
 535         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 536
 537         /*
 538         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 539         if (!uri)
 540                 return;
 541
 542         TODO: This gets the name of the folder, but we want the name of the volume.
 543         gchar *uri_real = NULL;
 544         const gchar* prefix = "maildir://localhost/";
 545         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 546                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 547         */
 548
 549         if (uri_real) {
 550                 //This is freed in the callback:
 551                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 552                 callback_data->account = self;
 553                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 554                 callback_data->callback = callback;
 555                 callback_data->user_data = user_data;
 556
 557                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 558                  * the same string. But why not? Why does hildon needs its own
 559                  * function for this?
 560                  */
 561                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 562                 hildon_file_system_info_async_new(uri_real,
 563                         on_modest_file_system_info, callback_data /* user_data */);
 564
 565                 /* g_free (uri_real); */
 566         }
 567
 568         /* g_free (uri); */
 569 }
 570
 571
 572
 573 TnyAccount*
 574 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 575                                           const gchar* location_filepath)
 576 {
 577
 578
 579         /* Make sure that the directories exist: */
 580         modest_init_local_folders (location_filepath);
 581
 582         TnyStoreAccount *tny_account;
 583         CamelURL *url;
 584         gchar *maildir, *url_string;
 585
 586         g_return_val_if_fail (account_mgr, NULL);
 587         g_return_val_if_fail (session, NULL);
 588
 589
 590         if (!location_filepath) {
 591                 /* A NULL filepath means that this is the special local-folders maildir
 592                  * account: */
 593                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 594         }
 595         else {
 596                 /* Else, for instance, a per-account outbox maildir account: */
 597                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 598         }
 599
 600         if (!tny_account) {
 601                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 602                         __FUNCTION__, location_filepath);
 603                 return NULL;
 604         }
 605         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 606
 607         /* This path contains directories for each local folder.
 608          * We have created them so that TnyCamelStoreAccount can find them
 609          * and report a folder for each directory: */
 610         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 611         url = camel_url_new ("maildir:", NULL);
 612         camel_url_set_path (url, maildir);
 613         /* Needed by tinymail's DBC assertions */
 614         camel_url_set_host (url, "localhost");
 615         url_string = camel_url_to_string (url, 0);
 616
 617         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 618 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 619
 620         /* TODO: Use a more generic way of identifying memory card paths,
 621          * and of marking accounts as memory card accounts, maybe
 622          * via a derived TnyCamelStoreAccount ? */
 623         const gboolean is_mmc =
 624                 location_filepath &&
 625                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 626
 627         /* The name of memory card locations will be updated asynchronously.
 628          * This is just a default: */
 629         const gchar *name = is_mmc ? _("Memory Card") :
 630                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 631         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 632
 633         /* Get the correct display name for memory cards, asynchronously: */
 634         if (location_filepath) {
 635                 GError *error = NULL;
 636                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 637                 if (error) {
 638                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 639                                 location_filepath, error->message);
 640                         g_error_free (error);
 641                         error = NULL;
 642                 } else if (uri) {
 643                         /* Get the account name asynchronously:
 644                          * This might not happen soon enough, so some UI code might
 645                          * need to call this again, specifying a callback.
 646                          */
 647                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 648
 649                         g_free (uri);
 650                         uri = NULL;
 651                 }
 652         }
 653
 654
 655         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 656                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 657         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 658
 659         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 660         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 661
 662         modest_tny_account_set_parent_modest_account_name_for_server_account (
 663                 TNY_ACCOUNT (tny_account), id);
 664
 665         camel_url_free (url);
 666         g_free (maildir);
 667         g_free (url_string);
 668
 669         return TNY_ACCOUNT(tny_account);
 670 }
 671
 672
 673 TnyAccount*
 674 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 675                                                             const gchar* account_name,
 676                                                             TnySessionCamel *session)
 677 {
 678         g_return_val_if_fail (account_mgr, NULL);
 679         g_return_val_if_fail (account_name, NULL);
 680         g_return_val_if_fail (session, NULL);
 681
 682         /* Notice that we create a ModestTnyOutboxAccount here,
 683          * instead of just a TnyCamelStoreAccount,
 684          * so that we can later identify this as a special account for internal use only.
 685          */
 686         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 687         if (!tny_account) {
 688                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 689                 return NULL;
 690         }
 691
 692         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 693
 694         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 695          * find it to create a TnyFolder for it: */
 696         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 697         modest_init_one_local_folder(folder_dir);
 698         g_free (folder_dir);
 699         folder_dir = NULL;
 700
 701         /* This path should contain just one directory - "outbox": */
 702         gchar *maildir =
 703                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 704
 705         CamelURL *url = camel_url_new ("maildir:", NULL);
 706         camel_url_set_path (url, maildir);
 707         g_free (maildir);
 708
 709         /* Needed by tinymail's DBC assertions */
 710         camel_url_set_host (url, "localhost");
 711         gchar *url_string = camel_url_to_string (url, 0);
 712         camel_url_free (url);
 713
 714         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 715 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 716         g_free (url_string);
 717
 718         /* This text should never been seen,
 719          * because the per-account outbox accounts are not seen directly by the user.
 720          * Their folders are merged and shown as one folder. */
 721         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 722
 723         gchar *account_id = g_strdup_printf (
 724                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 725                 account_name);
 726         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 727         g_free (account_id);
 728
 729         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 730         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 731
 732         /* Make this think that it belongs to the modest local-folders parent account: */
 733         modest_tny_account_set_parent_modest_account_name_for_server_account (
 734                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 735
 736         return TNY_ACCOUNT(tny_account);
 737 }
 738
 739
 740
 741 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 742
 743 typedef struct _RecurseFoldersHelper {
 744         TnyStatsFunc function;
 745         guint sum;
 746         guint folders;
 747 } RecurseFoldersHelper;
 748
 749 static void
 750 recurse_folders (TnyFolderStore *store,
 751                  TnyFolderStoreQuery *query,
 752                  RecurseFoldersHelper *helper)
 753 {
 754         TnyIterator *iter;
 755         TnyList *folders = tny_simple_list_new ();
 756
 757         tny_folder_store_get_folders (store, folders, query, NULL);
 758         iter = tny_list_create_iterator (folders);
 759
 760         helper->folders += tny_list_get_length (folders);
 761
 762         while (!tny_iterator_is_done (iter)) {
 763                 TnyFolderStats *stats;
 764                 TnyFolder *folder;
 765
 766                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 767                 stats = tny_folder_get_stats (folder);
 768
 769                 if (stats) {
 770                         /* initially, we sometimes get -1 from tinymail; ignore that */
 771                         if (helper->function && helper->function (stats) > 0)
 772                                 helper->sum += helper->function (stats);
 773
 774                         if (TNY_IS_FOLDER_STORE (folder)) {
 775                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 776                         }
 777                         g_object_unref (stats);
 778                 }
 779                 g_object_unref (folder);
 780                 tny_iterator_next (iter);
 781         }
 782          g_object_unref (G_OBJECT (iter));
 783          g_object_unref (G_OBJECT (folders));
 784 }
 785
 786 gint
 787 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 788 {
 789         RecurseFoldersHelper *helper;
 790         gint retval;
 791
 792         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 793
 794         /* Create helper */
 795         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 796         helper->function = NULL;
 797         helper->sum = 0;
 798         helper->folders = 0;
 799
 800         recurse_folders (self, NULL, helper);
 801
 802         retval = helper->folders;
 803
 804         g_free (helper);
 805
 806         return retval;
 807 }
 808
 809 gint
 810 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 811 {
 812         RecurseFoldersHelper *helper;
 813         gint retval;
 814
 815         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 816
 817         /* Create helper */
 818         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 819         helper->function = (TnyStatsFunc) tny_folder_stats_get_all_count;
 820         helper->sum = 0;
 821
 822         recurse_folders (self, NULL, helper);
 823
 824         retval = helper->sum;
 825
 826         g_free (helper);
 827
 828         return retval;
 829 }
 830
 831 gint
 832 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 833 {
 834         RecurseFoldersHelper *helper;
 835         gint retval;
 836
 837         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 838
 839         /* Create helper */
 840         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 841         helper->function = (TnyStatsFunc) tny_folder_stats_get_local_size;
 842         helper->sum = 0;
 843
 844         recurse_folders (self, NULL, helper);
 845
 846         retval = helper->sum;
 847
 848         g_free (helper);
 849
 850         return retval;
 851 }
 852
 853 const gchar* modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
 854 {
 855         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
 856 }
 857
 858 void modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self, const gchar* parent_modest_acount_name)
 859 {
 860         g_object_set_data_full (G_OBJECT(self), "modest_account",
 861                                 (gpointer) g_strdup (parent_modest_acount_name), g_free);
 862 }
 863
 864
 865
 866