git.maemo.org Git - modest/blob - src/modest-tny-account-store.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 <string.h>
  31
  32 #include <tny-account.h>
  33 #include <tny-account-store.h>
  34 #include <tny-store-account.h>
  35 #include <tny-transport-account.h>
  36 #include <tny-device.h>
  37 #include <tny-account-store.h>
  38 #include <tny-camel-transport-account.h>
  39 #include <tny-camel-imap-store-account.h>
  40 #include <tny-camel-pop-store-account.h>
  41 #include <modest-marshal.h>
  42 #include <glib/gi18n.h>
  43 #include "modest-account-mgr.h"
  44 #include "modest-tny-account-store.h"
  45 #include "modest-tny-platform-factory.h"
  46
  47 #include <camel/camel.h>
  48 #include <gdk/gdk.h>
  49
  50 /* 'private'/'protected' functions */
  51 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  52 //static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
  53 static void modest_tny_account_store_finalize     (GObject *obj);
  54
  55 /* implementations for tny-account-store-iface */
  56 static void    modest_tny_account_store_instance_init (ModestTnyAccountStore *obj);
  57
  58 static void    modest_tny_account_store_init              (gpointer g, gpointer iface_data);
  59 static void    modest_tny_account_store_add_store_account       (TnyAccountStore *self,
  60                                                                  TnyStoreAccount *account);
  61 static void    modest_tny_account_store_add_transport_account   (TnyAccountStore *self,
  62                                                                  TnyTransportAccount *account);
  63 static void    modest_tny_account_store_get_accounts            (TnyAccountStore *iface, TnyList *list,
  64                                                                  TnyGetAccountsRequestType type);
  65 /* list my signals */
  66 enum {
  67         PASSWORD_REQUESTED_SIGNAL,
  68         ACCOUNT_UPDATE_SIGNAL,
  69         LAST_SIGNAL
  70 };
  71
  72 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
  73 struct _ModestTnyAccountStorePrivate {
  74
  75         GMutex *store_lock;
  76         gchar *cache_dir;
  77         gulong sig1, sig2;
  78
  79         GHashTable *password_hash;
  80
  81         TnySessionCamel *tny_session_camel;
  82         TnyDevice  *device;
  83
  84         ModestAccountMgr *account_mgr;
  85 };
  86
  87 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  88                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
  89                                                       ModestTnyAccountStorePrivate))
  90 /* globals */
  91 static GObjectClass *parent_class = NULL;
  92
  93 static guint signals[LAST_SIGNAL] = {0};
  94
  95 GType
  96 modest_tny_account_store_get_type (void)
  97 {
  98         static GType my_type = 0;
  99
 100         if (!my_type) {
 101                 static const GTypeInfo my_info = {
 102                         sizeof(ModestTnyAccountStoreClass),
 103                         NULL,           /* base init */
 104                         NULL,           /* base finalize */
 105                         (GClassInitFunc) modest_tny_account_store_class_init,
 106                         NULL,           /* class finalize */
 107                         NULL,           /* class data */
 108                         sizeof(ModestTnyAccountStore),
 109                         0,              /* n_preallocs */
 110                         (GInstanceInitFunc) modest_tny_account_store_instance_init,
 111                         NULL
 112                 };
 113
 114                 static const GInterfaceInfo iface_info = {
 115                         (GInterfaceInitFunc) modest_tny_account_store_init,
 116                         NULL,         /* interface_finalize */
 117                         NULL          /* interface_data */
 118                 };
 119                 /* hack hack */
 120                 my_type = g_type_register_static (G_TYPE_OBJECT,
 121                                                   "ModestTnyAccountStore",
 122                                                   &my_info, 0);
 123                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
 124                                              &iface_info);
 125         }
 126         return my_type;
 127 }
 128
 129 static void
 130 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
 131 {
 132         GObjectClass *gobject_class;
 133         gobject_class = (GObjectClass*) klass;
 134
 135         parent_class            = g_type_class_peek_parent (klass);
 136         gobject_class->finalize = modest_tny_account_store_finalize;
 137
 138         g_type_class_add_private (gobject_class,
 139                                   sizeof(ModestTnyAccountStorePrivate));
 140
 141         signals[PASSWORD_REQUESTED_SIGNAL] =
 142                 g_signal_new ("password_requested",
 143                               G_TYPE_FROM_CLASS (gobject_class),
 144                               G_SIGNAL_RUN_FIRST,
 145                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
 146                               NULL, NULL,
 147                               modest_marshal_VOID__STRING_POINTER_POINTER_POINTER,
 148                               G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
 149
 150         signals[ACCOUNT_UPDATE_SIGNAL] =
 151                 g_signal_new ("account_update",
 152                               G_TYPE_FROM_CLASS (gobject_class),
 153                               G_SIGNAL_RUN_FIRST,
 154                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, account_update),
 155                               NULL, NULL,
 156                               g_cclosure_marshal_VOID__STRING,
 157                               G_TYPE_NONE, 1, G_TYPE_STRING);
 158
 159 }
 160
 161 static void
 162 modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 163 {
 164         ModestTnyAccountStorePrivate *priv =
 165                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 166
 167         priv->account_mgr            = NULL;
 168         priv->device                 = NULL;
 169         priv->cache_dir              = NULL;
 170         priv->tny_session_camel      = NULL;
 171
 172         priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
 173                                                               g_free, g_free);
 174 }
 175
 176
 177 static void
 178 on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 179                     gpointer user_data)
 180 {
 181         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 182
 183         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 184                        account);
 185
 186 }
 187
 188
 189 static void
 190 on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
 191                     const gchar *key, gpointer user_data)
 192 {
 193         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 194
 195         g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
 196                        account);
 197 }
 198
 199
 200 static ModestTnyAccountStore*
 201 get_account_store_for_account (TnyAccount *account)
 202 {
 203         return MODEST_TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account), "account_store"));
 204 }
 205
 206
 207
 208 static void
 209 set_account_store_for_account (TnyAccount *account, ModestTnyAccountStore *store)
 210 {
 211         g_object_set_data (G_OBJECT(account), "account_store", (gpointer)store);
 212 }
 213
 214 static gchar*
 215 get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 216 {
 217         const gchar *key;
 218         const TnyAccountStore *account_store;
 219         ModestTnyAccountStore *self;
 220         ModestTnyAccountStorePrivate *priv;
 221         gchar *pwd = NULL;
 222         gboolean already_asked;
 223
 224         gdk_threads_enter ();
 225
 226         key           = tny_account_get_id (account);
 227         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 228
 229         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 230         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 231
 232         /* is it in the hash? if it's already there, it must be wrong... */
 233         already_asked = g_hash_table_lookup_extended (priv->password_hash,
 234                                                       key, NULL, (gpointer *) &pwd);
 235
 236         /* if the password is not already there, try ModestConf */
 237         if (!already_asked) {
 238                 pwd  = modest_account_mgr_get_string (priv->account_mgr,
 239                                                       key, MODEST_ACCOUNT_PASSWORD,
 240                                                       TRUE, NULL);
 241                 g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
 242         }
 243
 244         /* if it was already asked, it must have been wrong, so ask again */
 245         if (already_asked || !pwd || strlen(pwd) == 0) {
 246
 247                 /* we don't have it yet. we emit a signal to get the password somewhere */
 248                 const gchar* name = tny_account_get_name (account);
 249                 gboolean remember;
 250                 pwd = NULL;
 251
 252                 g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
 253                                name, &pwd, cancel, &remember);
 254
 255                 if (!*cancel) {
 256                         if (remember)
 257                                 modest_account_mgr_set_string (priv->account_mgr,
 258                                                                key, MODEST_ACCOUNT_PASSWORD,
 259                                                                pwd,
 260                                                                TRUE, NULL);
 261                         /* We need to dup the string even knowing that
 262                            it's already a dup of the contents of an
 263                            entry, because it if it's wrong, then camel
 264                            will free it */
 265                         g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
 266                 } else {
 267                         g_hash_table_remove (priv->password_hash, key);
 268                         g_free (pwd);
 269                         pwd = NULL;
 270                 }
 271         } else
 272                 *cancel = FALSE;
 273
 274         gdk_threads_leave ();
 275
 276         return pwd;
 277 }
 278
 279
 280 static void
 281 forget_password (TnyAccount *account) {
 282
 283         ModestTnyAccountStore *self;
 284         ModestTnyAccountStorePrivate *priv;
 285         const TnyAccountStore *account_store;
 286         gchar *pwd;
 287         const gchar *key;
 288
 289         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 290         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 291         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 292         key  = tny_account_get_id (account);
 293
 294         /* Do not remove the key, this will allow us to detect that we
 295            have already asked for it at least once */
 296         pwd = g_hash_table_lookup (priv->password_hash, key);
 297         if (pwd) {
 298                 memset (pwd, 0, strlen (pwd));
 299                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 300         }
 301
 302         /* Remove from configuration system */
 303         modest_account_mgr_unset (priv->account_mgr,
 304                                   key, MODEST_ACCOUNT_PASSWORD,
 305                                   TRUE, NULL);
 306 }
 307
 308
 309
 310 /* instantiate the correct tny account subclass */
 311 static TnyAccount*
 312 tny_account_for_proto (const gchar* proto /* ugly */, ModestProtocolType modest_type)
 313 {
 314         TnyAccount *tny_account = NULL;
 315
 316         /* is it a store or a transport? */
 317         if  (modest_type == MODEST_PROTOCOL_TYPE_STORE) {
 318                 if (strcmp (proto, "pop") == 0)
 319                         tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
 320                 else if (strcmp (proto, "imap") == 0)
 321                         tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
 322
 323         }  else if (modest_type == MODEST_PROTOCOL_TYPE_TRANSPORT) {
 324                 if (strcmp (proto, "sendmail") == 0)
 325                         tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 326                 else if (strcmp (proto, "smtp") == 0)
 327                         tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 328         }
 329
 330         if (tny_account) {
 331                 tny_account_set_proto (tny_account, proto);
 332         } else
 333                 g_printerr ("modest: could not get tny %s account (%d)\n",
 334                             proto, modest_type);
 335
 336         return tny_account;
 337 }
 338
 339
 340
 341 /* create a tnyaccount for the server account connected to the account with name 'key'
 342  */
 343 static TnyAccount*
 344 tny_account_from_name (ModestTnyAccountStore *self, const gchar *account,
 345                        const gchar *server_account, ModestProtocolType modest_type)
 346 {
 347         TnyAccount *tny_account;
 348         ModestTnyAccountStorePrivate *priv;
 349         gchar *val;
 350         GSList *options = NULL;
 351         GError *error = NULL;
 352
 353         g_return_val_if_fail (self, NULL);
 354         g_return_val_if_fail (account, NULL);
 355         g_return_val_if_fail (server_account, NULL);
 356
 357         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 358
 359         /* proto */
 360         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 361                                              MODEST_ACCOUNT_PROTO, TRUE, NULL);
 362         if (!val) {
 363                 g_printerr ("modest: protocol not defined for '%s:%s'\n",
 364                             account, server_account);
 365                 return NULL;
 366         }
 367
 368         tny_account = tny_account_for_proto (val, modest_type);
 369         if (!tny_account) {
 370                 g_printerr ("modest: could not create account for '%s:%s'\n",
 371                             account, server_account);
 372                 return NULL;
 373         }
 374
 375         set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
 376
 377         /* session */
 378         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),
 379                                        priv->tny_session_camel);
 380
 381         /* id */
 382         tny_account_set_id   (tny_account, server_account);
 383
 384         /* name */
 385         val = modest_account_mgr_get_string (priv->account_mgr, account,
 386                                              MODEST_ACCOUNT_DISPLAY_NAME, FALSE, NULL);
 387         if (val) {
 388                 tny_account_set_name (tny_account, val);
 389                 g_free (val);
 390         } else {
 391                 g_printerr ("modest: display name not defined for '%s:%s'\n",
 392                             account, server_account);
 393                 g_object_unref (G_OBJECT(tny_account));
 394                 return NULL;
 395         }
 396
 397         /* Options */
 398         options = modest_account_mgr_get_list (priv->account_mgr,
 399                                                tny_account_get_id (tny_account),
 400                                                MODEST_ACCOUNT_OPTIONS,
 401                                                MODEST_CONF_VALUE_STRING,
 402                                                TRUE,
 403                                                &error);
 404
 405         if (error) {
 406                 g_warning ("Error retrieving account %s options: %s",
 407                            tny_account_get_id (tny_account), error->message);
 408                 g_error_free (error);
 409         } else {
 410                 GSList *tmp = options;
 411                 while (options) {
 412                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account), options->data);
 413                         g_free (options->data);
 414                         options = g_slist_next (options);
 415                 }
 416                 g_slist_free (tmp);
 417         }
 418
 419         /* hostname */
 420         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 421                                              MODEST_ACCOUNT_HOSTNAME, TRUE,
 422                                              NULL);
 423         if (val) {
 424                 tny_account_set_hostname (tny_account, val);
 425                 g_free (val);
 426         }
 427
 428         /* username */
 429         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 430                                              MODEST_ACCOUNT_USERNAME, TRUE,
 431                                              NULL);
 432         if (val) {
 433                 tny_account_set_user (tny_account, val);
 434                 g_free (val);
 435         }
 436
 437         tny_account_set_pass_func (tny_account, get_password);
 438         tny_account_set_forget_pass_func (tny_account, forget_password);
 439
 440         return tny_account;
 441 }
 442
 443
 444
 445 static void
 446 modest_tny_account_store_finalize (GObject *obj)
 447 {
 448         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(obj);
 449         ModestTnyAccountStorePrivate *priv =
 450                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 451
 452         if (priv->account_mgr) {
 453                 g_signal_handler_disconnect (G_OBJECT(priv->account_mgr),
 454                                              priv->sig1);
 455                 g_signal_handler_disconnect (G_OBJECT(priv->account_mgr),
 456                                              priv->sig2);
 457                 g_object_unref (G_OBJECT(priv->account_mgr));
 458                 priv->account_mgr = NULL;
 459         }
 460
 461         if (priv->tny_session_camel) {
 462                 camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
 463                 priv->tny_session_camel = NULL;
 464         }
 465
 466         if (priv->device) {
 467                 g_object_unref (G_OBJECT(priv->device));
 468                 priv->device = NULL;
 469         }
 470
 471         if (priv->store_lock)
 472                 g_mutex_free (priv->store_lock);
 473
 474         g_free (priv->cache_dir);
 475         priv->cache_dir = NULL;
 476
 477         if (priv->password_hash) {
 478                 g_hash_table_destroy (priv->password_hash);
 479                 priv->password_hash = NULL;
 480         }
 481
 482         G_OBJECT_CLASS(parent_class)->finalize (obj);
 483 }
 484
 485
 486 ModestTnyAccountStore*
 487 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 488
 489         GObject *obj;
 490         ModestTnyAccountStorePrivate *priv;
 491         TnyPlatformFactory *pfact;
 492
 493         g_return_val_if_fail (account_mgr, NULL);
 494
 495         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 496
 497         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 498
 499         g_object_ref(G_OBJECT(account_mgr));
 500         priv->account_mgr = account_mgr;
 501
 502         priv->sig1 = g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 503                                        G_CALLBACK (on_account_changed), obj);
 504         priv->sig2 = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 505                                        G_CALLBACK (on_account_removed), obj);
 506
 507         priv->store_lock = g_mutex_new ();
 508
 509         pfact = TNY_PLATFORM_FACTORY (modest_tny_platform_factory_get_instance());
 510         if (!pfact) {
 511                 g_printerr ("modest: cannot create platform factory\n");
 512                 g_object_unref (obj);
 513                 return NULL;
 514         }
 515
 516         priv->device = TNY_DEVICE(tny_platform_factory_new_device(pfact));
 517         if (!priv->device) {
 518                 g_printerr ("modest: cannot create device instance\n");
 519                 g_object_unref (obj);
 520                 return NULL;
 521         }
 522 /*      tny_device_force_online (priv->device); */
 523
 524         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 525
 526         if (!priv->tny_session_camel) {
 527                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 528                 g_object_unref (obj);
 529                 return NULL;
 530         }
 531
 532         return MODEST_TNY_ACCOUNT_STORE(obj);
 533 }
 534
 535
 536 static gboolean
 537 add_account  (TnyAccountStore *self, TnyAccount *account) {
 538
 539         ModestTnyAccountStore *account_store;
 540         ModestTnyAccountStorePrivate *priv;
 541
 542         const gchar *account_name;
 543         const gchar *hostname, *username, *proto;
 544
 545         g_return_val_if_fail (self, FALSE);
 546         g_return_val_if_fail (account, FALSE);
 547
 548         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 549         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 550
 551         account_name   = tny_account_get_id(account);
 552         if (!account_name) {
 553                 g_printerr ("modest: failed to retrieve account name\n");
 554                 return FALSE;
 555         }
 556
 557         hostname =  tny_account_get_hostname(account);
 558         username =  tny_account_get_user(account);
 559         proto    =  tny_account_get_proto(account);
 560
 561         return modest_account_mgr_add_server_account (priv->account_mgr,
 562                                                       account_name,
 563                                                       hostname, username, NULL,
 564                                                       proto);
 565 }
 566
 567
 568 static void
 569 modest_tny_account_store_add_store_account  (TnyAccountStore *self,
 570                                              TnyStoreAccount *account)
 571 {
 572         ModestTnyAccountStorePrivate *priv;
 573
 574         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 575         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(account),
 576                                        priv->tny_session_camel);
 577
 578         if (!add_account (self, TNY_ACCOUNT(account)))
 579                 g_printerr ("modest: failed to add store account\n");
 580 }
 581
 582
 583 static void
 584 modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
 585                                                  TnyTransportAccount *account)
 586 {
 587         ModestTnyAccountStorePrivate *priv;
 588
 589         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 590         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(account),
 591                                        priv->tny_session_camel);
 592
 593         if (!add_account (self, TNY_ACCOUNT(account)))
 594                 g_printerr ("modest: failed to add transport account\n");
 595 }
 596
 597
 598 static gchar*
 599 get_server_account_for_account (ModestTnyAccountStore *self, const gchar *account_name,
 600                                 ModestProtocolType modest_type)
 601 {
 602         ModestTnyAccountStorePrivate *priv;
 603         gchar *server;
 604         gchar *key;
 605
 606         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 607
 608         if (modest_type == MODEST_PROTOCOL_TYPE_STORE)
 609                 key = MODEST_ACCOUNT_STORE_ACCOUNT;
 610         else if (modest_type == MODEST_PROTOCOL_TYPE_TRANSPORT)
 611                 key = MODEST_ACCOUNT_TRANSPORT_ACCOUNT;
 612         else
 613                 g_assert_not_reached();
 614
 615         server = modest_account_mgr_get_string (priv->account_mgr,
 616                                                 account_name,
 617                                                 key, FALSE, NULL);
 618         if (!server)
 619                 return NULL;
 620
 621         if (!modest_account_mgr_account_exists (priv->account_mgr,
 622                                                 server, TRUE, NULL)) {
 623                 g_free (server);
 624                 return NULL;
 625         }
 626         return server;
 627 }
 628
 629 static void
 630 modest_tny_account_store_get_accounts  (TnyAccountStore *iface,
 631                                         TnyList *list,
 632                                         TnyGetAccountsRequestType type)
 633 {
 634         ModestTnyAccountStore        *self;
 635         ModestTnyAccountStorePrivate *priv;
 636         GSList                       *accounts, *cursor;
 637         ModestProtocolType            modest_type;
 638
 639         g_return_if_fail (iface);
 640
 641         self = MODEST_TNY_ACCOUNT_STORE(iface);
 642         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 643
 644         switch (type) {
 645         case TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS:
 646                 modest_type = MODEST_PROTOCOL_TYPE_TRANSPORT;
 647                 break;
 648         case TNY_ACCOUNT_STORE_STORE_ACCOUNTS:
 649                 modest_type = MODEST_PROTOCOL_TYPE_STORE;
 650                 break;
 651         case TNY_ACCOUNT_STORE_BOTH:
 652                 modest_type = MODEST_PROTOCOL_TYPE_ANY;
 653                 break;
 654         default:
 655                 g_assert_not_reached ();
 656         }
 657
 658         cursor = accounts = modest_account_mgr_account_names (priv->account_mgr, NULL);
 659
 660         while (cursor) {
 661                 gchar       *account_name;
 662                 gchar       *server_account;
 663                 TnyAccount  *account;
 664                 gboolean     is_server_account;
 665
 666                 account_name      = (gchar*)cursor->data;
 667                 account           = NULL;
 668                 is_server_account = FALSE;
 669
 670                 if (!modest_account_mgr_account_get_enabled (priv->account_mgr, account_name)) {
 671                         g_free (account_name);
 672                         cursor = cursor->next;
 673                         continue;
 674                 }
 675
 676                 if (modest_type == MODEST_PROTOCOL_TYPE_TRANSPORT || modest_type == MODEST_PROTOCOL_TYPE_ANY) {
 677                         server_account = get_server_account_for_account (self, account_name,
 678                                                                          MODEST_PROTOCOL_TYPE_TRANSPORT);
 679                         if (server_account) {
 680                                 account = tny_account_from_name (self, account_name,
 681                                                                        server_account,
 682                                                                        MODEST_PROTOCOL_TYPE_TRANSPORT);
 683                                 is_server_account = TRUE;
 684                         }
 685
 686                         if (!account)
 687                                 g_printerr ("modest: no transport account for '%s'\n",
 688                                             account_name);
 689                         else
 690                                 tny_list_prepend (list, G_OBJECT(account));
 691
 692                         g_free (server_account);
 693                 }
 694
 695                 if (modest_type == MODEST_PROTOCOL_TYPE_STORE || modest_type == MODEST_PROTOCOL_TYPE_ANY) {
 696                         server_account = get_server_account_for_account (self, account_name,
 697                                                                          MODEST_PROTOCOL_TYPE_STORE);
 698                         if (server_account) {
 699                                 account = tny_account_from_name (self, account_name,
 700                                                                        server_account,
 701                                                                        MODEST_PROTOCOL_TYPE_STORE);
 702                                 is_server_account = TRUE;
 703                         }
 704
 705                         if (!account)
 706                                 g_printerr ("modest: no store account for '%s'\n",
 707                                             account_name);
 708                         else
 709                                 tny_list_prepend (list, G_OBJECT(account));
 710                         g_free (server_account);
 711                 }
 712
 713                 g_free (account_name);
 714                 cursor = cursor->next;
 715         }
 716
 717         g_slist_free (accounts);
 718
 719         tny_session_camel_set_account_store (priv->tny_session_camel, iface);
 720 }
 721
 722
 723 /*
 724  * the cache dir will be ~/.modest/cache
 725  * might want to change this in a simple #define...
 726  */
 727 static const gchar*
 728 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
 729 {
 730         ModestTnyAccountStorePrivate *priv;
 731         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 732
 733         if (!priv->cache_dir)
 734                 priv->cache_dir = g_build_filename (g_get_home_dir(),
 735                                                     ".modest",
 736                                                     "cache",
 737                                                     NULL);
 738         return priv->cache_dir;
 739 }
 740
 741
 742 /*
 743  * callers need to unref
 744  */
 745 static TnyDevice*
 746 modest_tny_account_store_get_device (TnyAccountStore *self)
 747 {
 748         ModestTnyAccountStorePrivate *priv;
 749
 750         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 751
 752         return g_object_ref (G_OBJECT(priv->device));
 753 }
 754
 755
 756
 757 static gboolean
 758 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 759                                 const gchar *prompt)
 760 {
 761         g_printerr ("modest: alert [%d]: %s",
 762                     type, prompt);
 763
 764         return TRUE;
 765 }
 766
 767
 768 static void
 769 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 770 {
 771         TnyAccountStoreIface *klass;
 772
 773         g_return_if_fail (g);
 774
 775         klass = (TnyAccountStoreIface *)g;
 776
 777         klass->get_accounts_func =
 778                 modest_tny_account_store_get_accounts;
 779         klass->add_transport_account_func =
 780                 modest_tny_account_store_add_transport_account;
 781         klass->add_store_account_func =
 782                 modest_tny_account_store_add_store_account;
 783         klass->get_cache_dir_func =
 784                 modest_tny_account_store_get_cache_dir;
 785         klass->get_device_func =
 786                 modest_tny_account_store_get_device;
 787         klass->alert_func =
 788                 modest_tny_account_store_alert;
 789 }
 790
 791 void
 792 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 793                                             ModestTnyGetPassFunc func)
 794 {
 795         g_warning (__FUNCTION__);
 796         return; /* not implemented, we use signals */
 797 }
 798
 799
 800 TnySessionCamel*
 801 tny_account_store_get_session    (TnyAccountStore *self)
 802 {
 803         g_return_val_if_fail (self, NULL);
 804
 805         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
 806 }