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