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