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-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
  78                 if (modest_account_name) {
  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                         if (!local_account) {
  87                                 g_printerr ("modest: %s: modest_tny_account_store_get_tny_account_by(ID) returned NULL for %s\n", __FUNCTION__, account_id);
  88                         return NULL;
  89                         }
  90
  91                         g_free (account_id);
  92                 } else {
  93                         g_warning ("%s: modest_account_name was NULL.", __FUNCTION__);
  94                 }
  95         } else {
  96                 /* Other local folders are all in one on-disk directory: */
  97                 local_account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
  98                                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
  99                                                                              MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 100         }
 101
 102         if (!local_account) {
 103                 g_printerr ("modest: cannot get local account\n");
 104                 return NULL;
 105         }
 106
 107         folders = TNY_LIST (tny_simple_list_new ());
 108
 109         /* There is no need to do this _async, as these are local folders. */
 110         /* TODO: However, this seems to fail sometimes when the network is busy,
 111          * returning an empty list. murrayc. */
 112         GError *error = NULL;
 113         tny_folder_store_get_folders (TNY_FOLDER_STORE (local_account),
 114                                       folders, NULL, &error);
 115         if (error) {
 116                 g_warning ("%s: tny_folder_store_get_folders() failed:\n  error=%s\n",
 117                         __FUNCTION__, error->message);
 118         }
 119
 120         if (tny_list_get_length (folders) == 0) {
 121                 gchar* url_string = tny_account_get_url_string (local_account);
 122                 g_printerr ("modest: %s: tny_folder_store_get_folders() returned an empty list for account with URL '%s'\n",
 123                         __FUNCTION__, url_string);
 124                 g_free (url_string);
 125         }
 126
 127         iter = tny_list_create_iterator (folders);
 128
 129         while (!tny_iterator_is_done (iter)) {
 130                 TnyFolder *folder =
 131                         TNY_FOLDER (tny_iterator_get_current (iter));
 132                 if (folder) {
 133                         if (modest_tny_folder_get_local_or_mmc_folder_type (folder) == special_type) {
 134                                 special_folder = folder;
 135                                 break; /* Leaving a ref for the special_folder return value. */
 136                         }
 137
 138                         g_object_unref (G_OBJECT(folder));
 139                 }
 140
 141                 tny_iterator_next (iter);
 142         }
 143
 144         g_object_unref (G_OBJECT (folders));
 145         g_object_unref (G_OBJECT (iter));
 146         g_object_unref (G_OBJECT (local_account));
 147
 148         /*
 149         if (!special_folder) {
 150                 g_warning ("%s: Returning NULL.", __FUNCTION__);
 151         }
 152         */
 153
 154         return special_folder;
 155 }
 156
 157 static void
 158 on_connection_status_changed (TnyAccount *account, TnyConnectionStatus status, gpointer user_data)
 159 {
 160         printf ("DEBUG: %s: status=%d\n", __FUNCTION__, status);
 161
 162         if (status == TNY_CONNECTION_STATUS_DISCONNECTED) {
 163                 /* A tinymail network operation failed, and tinymail then noticed that
 164                  * the account is offline, because our TnyDevice is offline,
 165                  * because libconic says we are offline.
 166                  * So ask the user to go online again.
 167                  *
 168                  * Note that this signal will not be emitted if the account was offline
 169                  * when the network operation was first attempted. For those cases,
 170                  * the application must do its own explicit checks.
 171                  *
 172                  * We make sure that this UI is shown in the main thread, to avoid races,
 173                  * because tinymail does not guarantee that this signal handler will be called
 174                  * in the main thread.
 175                  */
 176                 /* TODO: Commented out, because this causes hangs, probably related to
 177                  * our use of mainloops:
 178                  * modest_platform_connect_and_wait (NULL);
 179                  */
 180         } else if (status == TNY_CONNECTION_STATUS_CONNECTED_BROKEN) {
 181                 printf ("DEBUG: %s: Connection broken. Forcing TnyDevice offline.\n",
 182                         __FUNCTION__);
 183
 184                 /* Something went wrong during some network operation.
 185                  * Stop trying to use the network now,
 186                  * by forcing accounts into offline mode:
 187                  *
 188                  * When libconic reconnects, it will set the device back online again,
 189                  * regardless of it being forced offline before.
 190                  */
 191                 /* TODO: Find out when this is falsely being emitted. */
 192                 printf ("  DEBUG: %s: Not forcing offline because tinymail is sometimes reporting false connection breaks.\n",
 193                         __FUNCTION__);
 194                 /*
 195                 TnyDevice *device = modest_runtime_get_device ();
 196                 tny_device_force_offline (device);
 197                 */
 198         }
 199 }
 200
 201 /* Camel options: */
 202
 203 /* These seem to be listed in
 204  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c
 205  */
 206 #define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
 207 #define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
 208 /* This is a tinymail camel-lite specific option,
 209  * roughly equivalent to "always" in regular camel,
 210  * which is appropriate for a generic "SSL" connection option: */
 211 #define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
 212 /* Not used in our UI so far: */
 213 #define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
 214 /* This is a tinymailcamel-lite specific option that is not in regular camel. */
 215 #define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
 216
 217 /* These seem to be listed in
 218  * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c
 219  */
 220 #define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
 221 #define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
 222
 223
 224 /* Posssible values for tny_account_set_secure_auth_mech().
 225  * These might be camel-specific.
 226  * Really, tinymail should use an enum.
 227  * camel_sasl_authtype() seems to list some possible values.
 228  */
 229
 230 /* Note that evolution does not offer these for IMAP: */
 231 #define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
 232 #define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
 233
 234 /* Caeml's IMAP uses NULL instead for "Password".
 235  * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
 236 #define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN"
 237 #define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
 238
 239
 240
 241 /**
 242  * modest_tny_account_new_from_server_account:
 243  * @account_mgr: a valid account mgr instance
 244  * @session: A valid TnySessionCamel instance.
 245  * @account_data: the server account for which to create a corresponding tny account
 246  * @type: the type of account to create (TNY_ACCOUNT_TYPE_STORE or TNY_ACCOUNT_TYPE_TRANSPORT)
 247  *
 248  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
 249  * NOTE: this function does not set the camel session or the get/forget password functions
 250  *
 251  * Returns: a new TnyAccount or NULL in case of error.
 252  */
 253 static TnyAccount*
 254 modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
 255                                             TnySessionCamel *session,
 256                                             ModestServerAccountData *account_data)
 257 {
 258         gchar *url = NULL;
 259
 260         g_return_val_if_fail (account_mgr, NULL);
 261         g_return_val_if_fail (session, NULL);
 262         g_return_val_if_fail (account_data, NULL);
 263
 264         /* sanity checks */
 265         if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN) {
 266                 g_printerr ("modest: '%s' does not provide a protocol\n",
 267                             account_data->account_name);
 268                 return NULL;
 269         }
 270
 271         TnyAccount *tny_account = NULL;
 272
 273         switch (account_data->proto) {
 274         case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
 275         case MODEST_PROTOCOL_TRANSPORT_SMTP:
 276                 tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ()); break;
 277         case MODEST_PROTOCOL_STORE_POP:
 278                 tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ()); break;
 279         case MODEST_PROTOCOL_STORE_IMAP:
 280                 tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ()); break;
 281         case MODEST_PROTOCOL_STORE_MAILDIR:
 282         case MODEST_PROTOCOL_STORE_MBOX:
 283                 /* Note that this is not where we create the special local folders account.
 284                  * That happens in modest_tny_account_new_for_local_folders() instead.
 285                  */
 286                 tny_account = TNY_ACCOUNT(tny_camel_store_account_new()); break;
 287         default:
 288                 g_return_val_if_reached (NULL);
 289         }
 290         if (!tny_account) {
 291                 g_printerr ("modest: could not create tny account for '%s'\n",
 292                             account_data->account_name);
 293                 return NULL;
 294         }
 295         tny_account_set_id (tny_account, account_data->account_name);
 296
 297         /* This must be set quite early, or other set() functions will fail. */
 298     tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
 299
 300         /* Handle connection requests:
 301          * This (badly-named) signal will be called when we try to use an offline account. */
 302         g_signal_connect (G_OBJECT (tny_account), "connection-status-changed",
 303                         G_CALLBACK (on_connection_status_changed), NULL);
 304
 305         /* Proto */
 306         const gchar* proto_name =
 307                 modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
 308         tny_account_set_proto (tny_account, proto_name);
 309
 310
 311         /* mbox and maildir accounts use a URI instead of the rest:
 312          * Note that this is not where we create the special local folders account.
 313          * We do that in modest_tny_account_new_for_local_folders() instead. */
 314         if (account_data->uri)  {
 315                 tny_account_set_url_string (TNY_ACCOUNT(tny_account), account_data->uri);
 316 /*              g_message ("DEBUG: %s: local account-url:\n  %s", __FUNCTION__, account_data->uri); */
 317         }
 318         else {
 319                 /* Set camel-specific options: */
 320
 321                 /* Enable secure connection settings: */
 322                 /* printf("DEBUG: %s: security=%d\n", __FUNCTION__, account_data->security); */
 323                 const gchar* option_security = NULL;
 324                 switch (account_data->security) {
 325                 case MODEST_PROTOCOL_CONNECTION_NORMAL:
 326                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_NEVER;
 327                         break;
 328                 case MODEST_PROTOCOL_CONNECTION_SSL:
 329                         /* Apparently, use of "IMAPS" (specified in our UI spec), implies
 330                          * use of the "wrapped" option: */
 331                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WRAPPED;
 332                         break;
 333                 case MODEST_PROTOCOL_CONNECTION_TLS:
 334                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_TLS;
 335                         break;
 336                 case MODEST_PROTOCOL_CONNECTION_TLS_OP:
 337                         /* This is not actually in our UI: */
 338                         option_security = MODEST_ACCOUNT_OPTION_SSL "=" MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE;
 339                         break;
 340                 default:
 341                         break;
 342                 }
 343
 344                 if(option_security)
 345                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 346                                                       option_security);
 347
 348                 /* Secure authentication: */
 349                 /* printf("DEBUG: %s: secure-auth=%d\n", __FUNCTION__, account_data->secure_auth); */
 350                 const gchar* auth_mech_name = NULL;
 351                 switch (account_data->secure_auth) {
 352                 case MODEST_PROTOCOL_AUTH_NONE:
 353                         /* IMAP and POP need at least a password,
 354                          * which camel uses if we specify NULL.
 355                          * This setting should never happen anyway. */
 356                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP ||
 357                             account_data->proto == MODEST_PROTOCOL_STORE_POP)
 358                                 auth_mech_name = NULL;
 359                         else if (account_data->proto == MODEST_PROTOCOL_TRANSPORT_SMTP)
 360                                 auth_mech_name = MODEST_ACCOUNT_AUTH_ANONYMOUS;
 361                         else
 362                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PLAIN;
 363                         break;
 364
 365                 case MODEST_PROTOCOL_AUTH_PASSWORD:
 366                         /* Camel use a password for IMAP or POP if we specify NULL,
 367                          * For IMAP, at least it will report an error if we use "Password", "Login" or "Plain".
 368                          * (POP is know to report an error for Login too. Probably Password and Plain too.) */
 369                         if (account_data->proto == MODEST_PROTOCOL_STORE_IMAP)
 370                                 auth_mech_name = NULL;
 371                         else if (account_data->proto == MODEST_PROTOCOL_STORE_POP)
 372                                 auth_mech_name = NULL;
 373                         else
 374                                 auth_mech_name = MODEST_ACCOUNT_AUTH_PASSWORD;
 375                         break;
 376
 377                 case MODEST_PROTOCOL_AUTH_CRAMMD5:
 378                         auth_mech_name = MODEST_ACCOUNT_AUTH_CRAMMD5;
 379                         break;
 380
 381                 default:
 382                         g_warning ("%s: Unhandled secure authentication setting %d for "
 383                                 "account=%s (%s)", __FUNCTION__, account_data->secure_auth,
 384                                    account_data->account_name, account_data->hostname);
 385                         break;
 386                 }
 387
 388                 if(auth_mech_name)
 389                         tny_account_set_secure_auth_mech (tny_account, auth_mech_name);
 390
 391                 if (modest_protocol_info_protocol_is_store(account_data->proto) &&
 392                         (account_data->proto == MODEST_PROTOCOL_STORE_IMAP) ) {
 393                         /* Other connection options, needed for IMAP. */
 394                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 395                                                       MODEST_ACCOUNT_OPTION_USE_LSUB);
 396                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account),
 397                                                       MODEST_ACCOUNT_OPTION_CHECK_ALL);
 398                 }
 399
 400                 if (account_data->username)
 401                         tny_account_set_user (tny_account, account_data->username);
 402                 if (account_data->hostname)
 403                         tny_account_set_hostname (tny_account, account_data->hostname);
 404
 405                 /* Set the port: */
 406                 if (account_data->port)
 407                         tny_account_set_port (tny_account, account_data->port);
 408         }
 409
 410         /* FIXME: for debugging.
 411          * Let's keep this because it is very useful for debugging. */
 412         url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
 413
 414         printf ("DEBUG %s:\n  account-url: %s\n", __FUNCTION__, url);
 415
 416         g_free (url);
 417         /***********************/
 418
 419         return tny_account;
 420 }
 421
 422 TnyAccount*
 423 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
 424                                                 TnySessionCamel *session,
 425                                                 const gchar *server_account_name)
 426 {
 427         ModestServerAccountData *account_data =
 428                 modest_account_mgr_get_server_account_data (account_mgr,
 429                         server_account_name);
 430         if (!account_data)
 431                 return NULL;
 432
 433         TnyAccount *result = modest_tny_account_new_from_server_account (
 434                 account_mgr, session, account_data);
 435
 436         modest_account_mgr_free_server_account_data (account_mgr, account_data);
 437
 438         return result;
 439 }
 440
 441
 442 /* we need these dummy functions, or tinymail will complain */
 443 static gchar*
 444 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 445 {
 446         return NULL;
 447 }
 448 static void
 449 forget_pass_dummy (TnyAccount *account)
 450 {
 451         /* intentionally left blank */
 452 }
 453
 454 TnyAccount*
 455 modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar *account_name,
 456                                      TnyAccountType type,
 457                                      TnySessionCamel *session,
 458                                      TnyGetPassFunc get_pass_func,
 459                                      TnyForgetPassFunc forget_pass_func)
 460 {
 461         TnyAccount *tny_account = NULL;
 462         ModestAccountData *account_data = NULL;
 463         ModestServerAccountData *server_data = NULL;
 464
 465         g_return_val_if_fail (account_mgr, NULL);
 466         g_return_val_if_fail (account_name, NULL);
 467         g_return_val_if_fail (session, NULL);
 468
 469         account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
 470         if (!account_data) {
 471                 g_printerr ("modest: %s: cannot get account data for account %s\n", __FUNCTION__, account_name);
 472                 return NULL;
 473         }
 474
 475         if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
 476                 server_data = account_data->store_account;
 477         else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
 478                 server_data = account_data->transport_account;
 479         if (!server_data) {
 480                 g_printerr ("modest: no %s account defined for '%s'\n",
 481                             type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
 482                             account_data->display_name);
 483                 modest_account_mgr_free_account_data (account_mgr, account_data);
 484                 return NULL;
 485         }
 486
 487         tny_account = modest_tny_account_new_from_server_account (account_mgr, session, server_data);
 488         if (!tny_account) {
 489                 g_printerr ("modest: failed to create tny account for %s (%s)\n",
 490                             account_data->account_name, server_data->account_name);
 491                 modest_account_mgr_free_account_data (account_mgr, account_data);
 492                 return NULL;
 493         }
 494
 495
 496         /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
 497          * account, we set its name to the account of which it is part. */
 498
 499         if (account_data->display_name)
 500                 tny_account_set_name (tny_account, account_data->display_name);
 501
 502         tny_account_set_forget_pass_func (tny_account,
 503                                           forget_pass_func ? forget_pass_func : forget_pass_dummy);
 504         tny_account_set_pass_func (tny_account,
 505                                    get_pass_func ? get_pass_func: get_pass_dummy);
 506
 507
 508         modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, account_name);
 509
 510         modest_account_mgr_free_account_data (account_mgr, account_data);
 511
 512 /*
 513          TnyAccountStore *astore = (TnyAccountStore *) modest_runtime_get_account_store ();
 514          if (astore) {
 515                 TnyDevice *device = tny_account_store_get_device (astore);
 516                 GError *err = NULL;
 517                 g_object_set_data (G_OBJECT(tny_account), "account_store", (gpointer)astore);
 518                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (tny_account),
 519                                 tny_device_is_online (device), &err);
 520                 if (err) {
 521                         g_print ("%s: tny_camel_account_set_online() failed: %s\n", __FUNCTION__, err->message);
 522                         g_error_free (err);
 523                 }
 524                 g_object_unref (device);
 525          }
 526 */
 527
 528         return tny_account;
 529 }
 530
 531 typedef struct
 532 {
 533         TnyStoreAccount *account;
 534
 535         ModestTnyAccountGetMmcAccountNameCallback callback;
 536         gpointer user_data;
 537 } GetMmcAccountNameData;
 538
 539
 540
 541
 542 /* Gets the memory card name: */
 543 static void
 544 on_modest_file_system_info(HildonFileSystemInfoHandle *handle,
 545                              HildonFileSystemInfo *info,
 546                              const GError *error, gpointer data)
 547 {
 548         GetMmcAccountNameData *callback_data = (GetMmcAccountNameData*)data;
 549
 550         if (error) {
 551                 g_warning ("%s: error=%s", __FUNCTION__, error->message);
 552         }
 553
 554         TnyAccount *account = TNY_ACCOUNT (callback_data->account);
 555
 556         const gchar *previous_display_name = NULL;
 557
 558         const gchar *display_name = NULL;
 559         if (!error && info) {
 560                 display_name = hildon_file_system_info_get_display_name(info);
 561                 previous_display_name = tny_account_get_name (account);
 562         }
 563
 564         /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
 565         tny_account_set_name (account, display_name);
 566
 567         /* Inform the application that the name is now ready: */
 568         if (callback_data->callback)
 569                 (*(callback_data->callback)) (callback_data->account,
 570                         callback_data->user_data);
 571
 572         g_object_unref (callback_data->account);
 573         g_slice_free (GetMmcAccountNameData, callback_data);
 574 }
 575
 576 void modest_tny_account_get_mmc_account_name (TnyStoreAccount* self, ModestTnyAccountGetMmcAccountNameCallback callback, gpointer user_data)
 577 {
 578         /* Just use the hard-coded path for the single memory card,
 579          * rather than try to figure out the path to the specific card by
 580          * looking at the maildir URI:
 581          */
 582         const gchar *uri_real = MODEST_MCC1_VOLUMEPATH_URI;
 583
 584         /*
 585         gchar* uri = tny_account_get_url_string (TNY_ACCOUNT (self));
 586         if (!uri)
 587                 return;
 588
 589         TODO: This gets the name of the folder, but we want the name of the volume.
 590         gchar *uri_real = NULL;
 591         const gchar* prefix = "maildir://localhost/";
 592         if ((strstr (uri, prefix) == uri) && (strlen(uri) > strlen(prefix)) )
 593                 uri_real = g_strconcat ("file:///", uri + strlen (prefix), NULL);
 594         */
 595
 596         if (uri_real) {
 597                 //This is freed in the callback:
 598                 GetMmcAccountNameData * callback_data = g_slice_new0(GetMmcAccountNameData);
 599                 callback_data->account = self;
 600                 g_object_ref (callback_data->account); /* Unrefed when we destroy the struct. */
 601                 callback_data->callback = callback;
 602                 callback_data->user_data = user_data;
 603
 604                 /* TODO: gnome_vfs_volume_get_display_name() does not return
 605                  * the same string. But why not? Why does hildon needs its own
 606                  * function for this?
 607                  */
 608                 /* printf ("DEBUG: %s Calling hildon_file_system_info_async_new() with URI=%s\n", __FUNCTION__, uri_real); */
 609                 hildon_file_system_info_async_new(uri_real,
 610                         on_modest_file_system_info, callback_data /* user_data */);
 611
 612                 /* g_free (uri_real); */
 613         }
 614
 615         /* g_free (uri); */
 616 }
 617
 618
 619
 620 TnyAccount*
 621 modest_tny_account_new_for_local_folders (ModestAccountMgr *account_mgr, TnySessionCamel *session,
 622                                           const gchar* location_filepath)
 623 {
 624
 625
 626         /* Make sure that the directories exist: */
 627         modest_init_local_folders (location_filepath);
 628
 629         TnyStoreAccount *tny_account;
 630         CamelURL *url;
 631         gchar *maildir, *url_string;
 632
 633         g_return_val_if_fail (account_mgr, NULL);
 634         g_return_val_if_fail (session, NULL);
 635
 636
 637         if (!location_filepath) {
 638                 /* A NULL filepath means that this is the special local-folders maildir
 639                  * account: */
 640                 tny_account = TNY_STORE_ACCOUNT (modest_tny_local_folders_account_new ());
 641         }
 642         else {
 643                 /* Else, for instance, a per-account outbox maildir account: */
 644                 tny_account = TNY_STORE_ACCOUNT (tny_camel_store_account_new ());
 645         }
 646
 647         if (!tny_account) {
 648                 g_printerr ("modest: %s: cannot create account for local folders. filepath=%s",
 649                         __FUNCTION__, location_filepath);
 650                 return NULL;
 651         }
 652         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 653
 654         /* This path contains directories for each local folder.
 655          * We have created them so that TnyCamelStoreAccount can find them
 656          * and report a folder for each directory: */
 657         maildir = modest_local_folder_info_get_maildir_path (location_filepath);
 658         url = camel_url_new ("maildir:", NULL);
 659         camel_url_set_path (url, maildir);
 660         /* Needed by tinymail's DBC assertions */
 661         camel_url_set_host (url, "localhost");
 662         url_string = camel_url_to_string (url, 0);
 663
 664         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 665 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 666
 667         /* TODO: Use a more generic way of identifying memory card paths,
 668          * and of marking accounts as memory card accounts, maybe
 669          * via a derived TnyCamelStoreAccount ? */
 670         const gboolean is_mmc =
 671                 location_filepath &&
 672                 (strcmp (location_filepath, MODEST_MCC1_VOLUMEPATH) == 0);
 673
 674         /* The name of memory card locations will be updated asynchronously.
 675          * This is just a default: */
 676         const gchar *name = is_mmc ? _("Memory Card") :
 677                 MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME;
 678         tny_account_set_name (TNY_ACCOUNT(tny_account), name);
 679
 680         /* Get the correct display name for memory cards, asynchronously: */
 681         if (location_filepath) {
 682                 GError *error = NULL;
 683                 gchar *uri = g_filename_to_uri(location_filepath, NULL, &error);
 684                 if (error) {
 685                         g_warning ("%s: g_filename_to_uri(%s) failed: %s", __FUNCTION__,
 686                                 location_filepath, error->message);
 687                         g_error_free (error);
 688                         error = NULL;
 689                 } else if (uri) {
 690                         /* Get the account name asynchronously:
 691                          * This might not happen soon enough, so some UI code might
 692                          * need to call this again, specifying a callback.
 693                          */
 694                         modest_tny_account_get_mmc_account_name (tny_account, NULL, NULL);
 695
 696                         g_free (uri);
 697                         uri = NULL;
 698                 }
 699         }
 700
 701
 702         const gchar* id = is_mmc ? MODEST_MMC_ACCOUNT_ID :
 703                 MODEST_LOCAL_FOLDERS_ACCOUNT_ID;
 704         tny_account_set_id (TNY_ACCOUNT(tny_account), id);
 705
 706         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 707         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 708
 709         modest_tny_account_set_parent_modest_account_name_for_server_account (
 710                 TNY_ACCOUNT (tny_account), id);
 711
 712         camel_url_free (url);
 713         g_free (maildir);
 714         g_free (url_string);
 715
 716         return TNY_ACCOUNT(tny_account);
 717 }
 718
 719
 720 TnyAccount*
 721 modest_tny_account_new_for_per_account_local_outbox_folder (ModestAccountMgr *account_mgr,
 722                                                             const gchar* account_name,
 723                                                             TnySessionCamel *session)
 724 {
 725         g_return_val_if_fail (account_mgr, NULL);
 726         g_return_val_if_fail (account_name, NULL);
 727         g_return_val_if_fail (session, NULL);
 728
 729         /* Notice that we create a ModestTnyOutboxAccount here,
 730          * instead of just a TnyCamelStoreAccount,
 731          * so that we can later identify this as a special account for internal use only.
 732          */
 733         TnyStoreAccount *tny_account = TNY_STORE_ACCOUNT (modest_tny_outbox_account_new ());
 734         if (!tny_account) {
 735                 g_printerr ("modest: cannot create account for per-account local outbox folder.");
 736                 return NULL;
 737         }
 738
 739         printf ("DEBUG: %s: Setting session for account: session=%p\n",
 740                 __FUNCTION__, session);
 741         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account), session);
 742
 743         /* Make sure that the paths exists on-disk so that TnyCamelStoreAccount can
 744          * find it to create a TnyFolder for it: */
 745         gchar *folder_dir = modest_per_account_local_outbox_folder_info_get_maildir_path_to_outbox_folder (account_name);
 746         modest_init_one_local_folder(folder_dir);
 747         g_free (folder_dir);
 748         folder_dir = NULL;
 749
 750         /* This path should contain just one directory - "outbox": */
 751         gchar *maildir =
 752                 modest_per_account_local_outbox_folder_info_get_maildir_path (account_name);
 753
 754         CamelURL *url = camel_url_new ("maildir:", NULL);
 755         camel_url_set_path (url, maildir);
 756         g_free (maildir);
 757
 758         /* Needed by tinymail's DBC assertions */
 759         camel_url_set_host (url, "localhost");
 760         gchar *url_string = camel_url_to_string (url, 0);
 761         camel_url_free (url);
 762
 763         tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 764 /*      printf("DEBUG: %s:\n  url=%s\n", __FUNCTION__, url_string); */
 765         g_free (url_string);
 766
 767         /* This text should never been seen,
 768          * because the per-account outbox accounts are not seen directly by the user.
 769          * Their folders are merged and shown as one folder. */
 770         tny_account_set_name (TNY_ACCOUNT(tny_account), "Per-Account Outbox");
 771
 772         gchar *account_id = g_strdup_printf (
 773                 MODEST_PER_ACCOUNT_LOCAL_OUTBOX_FOLDER_ACCOUNT_ID_PREFIX "%s",
 774                 account_name);
 775         tny_account_set_id (TNY_ACCOUNT(tny_account), account_id);
 776         g_free (account_id);
 777
 778         tny_account_set_forget_pass_func (TNY_ACCOUNT(tny_account), forget_pass_dummy);
 779         tny_account_set_pass_func (TNY_ACCOUNT(tny_account), get_pass_dummy);
 780
 781         /* Make this think that it belongs to the modest local-folders parent account: */
 782         modest_tny_account_set_parent_modest_account_name_for_server_account (
 783                 TNY_ACCOUNT (tny_account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
 784
 785         return TNY_ACCOUNT(tny_account);
 786 }
 787
 788
 789
 790 typedef gint (*TnyStatsFunc) (TnyFolderStats *stats);
 791 #define TASK_GET_ALL_COUNT      0
 792 #define TASK_GET_LOCAL_SIZE     1
 793 #define TASK_GET_FOLDER_COUNT   2
 794
 795 typedef struct _RecurseFoldersHelper {
 796         gint task;
 797         guint sum;
 798         guint folders;
 799 } RecurseFoldersHelper;
 800
 801 static void
 802 recurse_folders (TnyFolderStore *store,
 803                  TnyFolderStoreQuery *query,
 804                  RecurseFoldersHelper *helper)
 805 {
 806         TnyIterator *iter;
 807         TnyList *folders = tny_simple_list_new ();
 808
 809         tny_folder_store_get_folders (store, folders, query, NULL);
 810         iter = tny_list_create_iterator (folders);
 811
 812         helper->folders += tny_list_get_length (folders);
 813
 814         while (!tny_iterator_is_done (iter)) {
 815                 TnyFolder *folder;
 816
 817                 folder = TNY_FOLDER (tny_iterator_get_current (iter));
 818                 if (folder) {
 819                         if (helper->task == TASK_GET_ALL_COUNT)
 820                                 helper->sum += tny_folder_get_all_count (folder);
 821
 822                         if (helper->task == TASK_GET_LOCAL_SIZE)
 823                                 helper->sum += tny_folder_get_local_size (folder);
 824
 825                         if (TNY_IS_FOLDER_STORE (folder))
 826                                 recurse_folders (TNY_FOLDER_STORE (folder), query, helper);
 827
 828                         g_object_unref (folder);
 829                 }
 830
 831                 tny_iterator_next (iter);
 832         }
 833          g_object_unref (G_OBJECT (iter));
 834          g_object_unref (G_OBJECT (folders));
 835 }
 836
 837 gint
 838 modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
 839 {
 840         RecurseFoldersHelper *helper;
 841         gint retval;
 842
 843         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 844
 845         /* Create helper */
 846         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 847         helper->task = TASK_GET_FOLDER_COUNT;
 848         helper->sum = 0;
 849         helper->folders = 0;
 850
 851         recurse_folders (self, NULL, helper);
 852
 853         retval = helper->folders;
 854
 855         g_free (helper);
 856
 857         return retval;
 858 }
 859
 860 gint
 861 modest_tny_folder_store_get_message_count (TnyFolderStore *self)
 862 {
 863         RecurseFoldersHelper *helper;
 864         gint retval;
 865
 866         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 867
 868         /* Create helper */
 869         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 870         helper->task = TASK_GET_ALL_COUNT;
 871         helper->sum = 0;
 872
 873         recurse_folders (self, NULL, helper);
 874
 875         retval = helper->sum;
 876
 877         g_free (helper);
 878
 879         return retval;
 880 }
 881
 882 gint
 883 modest_tny_folder_store_get_local_size (TnyFolderStore *self)
 884 {
 885         RecurseFoldersHelper *helper;
 886         gint retval;
 887
 888         g_return_val_if_fail (TNY_IS_FOLDER_STORE (self), -1);
 889
 890         /* Create helper */
 891         helper = g_malloc0 (sizeof (RecurseFoldersHelper));
 892         helper->task = TASK_GET_LOCAL_SIZE;
 893         helper->sum = 0;
 894
 895         recurse_folders (self, NULL, helper);
 896
 897         retval = helper->sum;
 898
 899         g_free (helper);
 900
 901         return retval;
 902 }
 903
 904 const gchar* modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount *self)
 905 {
 906         return (const gchar *)g_object_get_data (G_OBJECT (self), "modest_account");
 907 }
 908
 909 void modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self, const gchar* parent_modest_acount_name)
 910 {
 911         g_object_set_data_full (G_OBJECT(self), "modest_account",
 912                                 (gpointer) g_strdup (parent_modest_acount_name), g_free);
 913 }
 914
 915
 916
 917