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