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 #include <glib/gi18n.h>
  32
  33 #include <tny-account.h>
  34 #include <tny-account-store.h>
  35 #include <tny-store-account.h>
  36 #include <tny-transport-account.h>
  37 #include <tny-device.h>
  38 #include <tny-account-store.h>
  39 #include <tny-camel-transport-account.h>
  40 #include <tny-camel-imap-store-account.h>
  41 #include <tny-camel-pop-store-account.h>
  42 #include <modest-marshal.h>
  43 #include <modest-protocol-info.h>
  44 #include "modest-account-mgr.h"
  45 #include "modest-tny-account-store.h"
  46 #include "modest-tny-platform-factory.h"
  47 #include <tny-gtk-lockable.h>
  48 #include <camel/camel.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         key           = tny_account_get_id (account);
 225         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 226
 227         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 228         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 229
 230         /* is it in the hash? if it's already there, it must be wrong... */
 231         already_asked = g_hash_table_lookup_extended (priv->password_hash,
 232                                                       key, NULL, (gpointer *) &pwd);
 233
 234         /* if the password is not already there, try ModestConf */
 235         if (!already_asked) {
 236                 pwd  = modest_account_mgr_get_string (priv->account_mgr,
 237                                                       key, MODEST_ACCOUNT_PASSWORD,
 238                                                       TRUE, NULL);
 239                 g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
 240         }
 241
 242         /* if it was already asked, it must have been wrong, so ask again */
 243         if (already_asked || !pwd || strlen(pwd) == 0) {
 244
 245                 /* we don't have it yet. we emit a signal to get the password somewhere */
 246                 const gchar* name = tny_account_get_name (account);
 247                 gboolean remember;
 248                 pwd = NULL;
 249
 250                 g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
 251                                name, &pwd, cancel, &remember);
 252
 253                 if (!*cancel) {
 254                         if (remember)
 255                                 modest_account_mgr_set_string (priv->account_mgr,
 256                                                                key, MODEST_ACCOUNT_PASSWORD,
 257                                                                pwd,
 258                                                                TRUE, NULL);
 259                         /* We need to dup the string even knowing that
 260                            it's already a dup of the contents of an
 261                            entry, because it if it's wrong, then camel
 262                            will free it */
 263                         g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
 264                 } else {
 265                         g_hash_table_remove (priv->password_hash, key);
 266                         g_free (pwd);
 267                         pwd = NULL;
 268                 }
 269         } else
 270                 *cancel = FALSE;
 271
 272         return pwd;
 273 }
 274
 275
 276 static void
 277 forget_password (TnyAccount *account) {
 278
 279         ModestTnyAccountStore *self;
 280         ModestTnyAccountStorePrivate *priv;
 281         const TnyAccountStore *account_store;
 282         gchar *pwd;
 283         const gchar *key;
 284
 285         account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 286         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 287         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 288         key  = tny_account_get_id (account);
 289
 290         /* Do not remove the key, this will allow us to detect that we
 291            have already asked for it at least once */
 292         pwd = g_hash_table_lookup (priv->password_hash, key);
 293         if (pwd) {
 294                 memset (pwd, 0, strlen (pwd));
 295                 g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
 296         }
 297
 298         /* Remove from configuration system */
 299         modest_account_mgr_unset (priv->account_mgr,
 300                                   key, MODEST_ACCOUNT_PASSWORD,
 301                                   TRUE, NULL);
 302 }
 303
 304
 305
 306 /* instantiate the correct tny account subclass */
 307 static TnyAccount*
 308 tny_account_for_proto (const gchar* proto /* ugly */, ModestProtocolType modest_type)
 309 {
 310         TnyAccount *tny_account = NULL;
 311
 312         /* is it a store or a transport? */
 313         if  (modest_type == MODEST_PROTOCOL_TYPE_STORE) {
 314                 if (strcmp (proto, "pop") == 0)
 315                         tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
 316                 else if (strcmp (proto, "imap") == 0)
 317                         tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
 318
 319         }  else if (modest_type == MODEST_PROTOCOL_TYPE_TRANSPORT) {
 320                 if (strcmp (proto, "sendmail") == 0)
 321                         tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 322                 else if (strcmp (proto, "smtp") == 0)
 323                         tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
 324         }
 325
 326         if (tny_account) {
 327                 tny_account_set_proto (tny_account, proto);
 328         } else
 329                 g_printerr ("modest: could not get tny %s account (%d)\n",
 330                             proto, modest_type);
 331
 332         return tny_account;
 333 }
 334
 335
 336
 337 /* create a tnyaccount for the server account connected to the account with name 'key'
 338  */
 339 static TnyAccount*
 340 tny_account_from_name (ModestTnyAccountStore *self, const gchar *account,
 341                        const gchar *server_account, ModestProtocolType modest_type)
 342 {
 343         TnyAccount *tny_account;
 344         ModestTnyAccountStorePrivate *priv;
 345         gchar *val;
 346         GSList *options = NULL;
 347         GError *error = NULL;
 348
 349         g_return_val_if_fail (self, NULL);
 350         g_return_val_if_fail (account, NULL);
 351         g_return_val_if_fail (server_account, NULL);
 352
 353         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 354
 355         /* proto */
 356         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 357                                              MODEST_ACCOUNT_PROTO, TRUE, NULL);
 358         if (!val) {
 359                 g_printerr ("modest: protocol not defined for '%s:%s'\n",
 360                             account, server_account);
 361                 return NULL;
 362         }
 363
 364         tny_account = tny_account_for_proto (val, modest_type);
 365         if (!tny_account) {
 366                 g_printerr ("modest: could not create account for '%s:%s'\n",
 367                             account, server_account);
 368                 return NULL;
 369         }
 370
 371         set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
 372
 373         /* session */
 374         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),
 375                                        priv->tny_session_camel);
 376
 377         /* id */
 378         tny_account_set_id   (tny_account, server_account);
 379
 380         /* name */
 381         val = modest_account_mgr_get_string (priv->account_mgr, account,
 382                                              MODEST_ACCOUNT_DISPLAY_NAME, FALSE, NULL);
 383         if (val) {
 384                 tny_account_set_name (tny_account, val);
 385                 g_free (val);
 386         } else {
 387                 g_printerr ("modest: display name not defined for '%s:%s'\n",
 388                             account, server_account);
 389                 g_object_unref (G_OBJECT(tny_account));
 390                 return NULL;
 391         }
 392
 393         /* Options */
 394         options = modest_account_mgr_get_list (priv->account_mgr,
 395                                                tny_account_get_id (tny_account),
 396                                                MODEST_ACCOUNT_OPTIONS,
 397                                                MODEST_CONF_VALUE_STRING,
 398                                                TRUE,
 399                                                &error);
 400
 401         if (error) {
 402                 g_warning ("Error retrieving account %s options: %s",
 403                            tny_account_get_id (tny_account), error->message);
 404                 g_error_free (error);
 405         } else {
 406                 GSList *tmp = options;
 407                 while (options) {
 408                         tny_camel_account_add_option (TNY_CAMEL_ACCOUNT (tny_account), options->data);
 409                         g_free (options->data);
 410                         options = g_slist_next (options);
 411                 }
 412                 g_slist_free (tmp);
 413         }
 414
 415         /* hostname */
 416         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 417                                              MODEST_ACCOUNT_HOSTNAME, TRUE,
 418                                              NULL);
 419         if (val) {
 420                 tny_account_set_hostname (tny_account, val);
 421                 g_free (val);
 422         }
 423
 424         /* username */
 425         val = modest_account_mgr_get_string (priv->account_mgr, server_account,
 426                                              MODEST_ACCOUNT_USERNAME, TRUE,
 427                                              NULL);
 428         if (val) {
 429                 tny_account_set_user (tny_account, val);
 430                 g_free (val);
 431         }
 432
 433         tny_account_set_pass_func (tny_account, get_password);
 434         tny_account_set_forget_pass_func (tny_account, forget_password);
 435
 436         return tny_account;
 437 }
 438
 439
 440
 441 static void
 442 modest_tny_account_store_finalize (GObject *obj)
 443 {
 444         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(obj);
 445         ModestTnyAccountStorePrivate *priv =
 446                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 447
 448         if (priv->account_mgr) {
 449                 g_signal_handler_disconnect (G_OBJECT(priv->account_mgr),
 450                                              priv->sig1);
 451                 g_signal_handler_disconnect (G_OBJECT(priv->account_mgr),
 452                                              priv->sig2);
 453                 g_object_unref (G_OBJECT(priv->account_mgr));
 454                 priv->account_mgr = NULL;
 455         }
 456
 457         if (priv->tny_session_camel) {
 458                 camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
 459                 priv->tny_session_camel = NULL;
 460         }
 461
 462         if (priv->device) {
 463                 g_object_unref (G_OBJECT(priv->device));
 464                 priv->device = NULL;
 465         }
 466
 467         if (priv->store_lock)
 468                 g_mutex_free (priv->store_lock);
 469
 470         g_free (priv->cache_dir);
 471         priv->cache_dir = NULL;
 472
 473         if (priv->password_hash) {
 474                 g_hash_table_destroy (priv->password_hash);
 475                 priv->password_hash = NULL;
 476         }
 477
 478         G_OBJECT_CLASS(parent_class)->finalize (obj);
 479 }
 480
 481
 482 ModestTnyAccountStore*
 483 modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
 484
 485         GObject *obj;
 486         ModestTnyAccountStorePrivate *priv;
 487         TnyPlatformFactory *pfact;
 488
 489         g_return_val_if_fail (account_mgr, NULL);
 490
 491         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 492
 493         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 494
 495         g_object_ref(G_OBJECT(account_mgr));
 496         priv->account_mgr = account_mgr;
 497
 498         priv->sig1 = g_signal_connect (G_OBJECT(account_mgr), "account_changed",
 499                                        G_CALLBACK (on_account_changed), obj);
 500         priv->sig2 = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 501                                        G_CALLBACK (on_account_removed), obj);
 502
 503         priv->store_lock = g_mutex_new ();
 504
 505         pfact = TNY_PLATFORM_FACTORY (modest_tny_platform_factory_get_instance());
 506         if (!pfact) {
 507                 g_printerr ("modest: cannot create platform factory\n");
 508                 g_object_unref (obj);
 509                 return NULL;
 510         }
 511
 512         priv->device = TNY_DEVICE(tny_platform_factory_new_device(pfact));
 513         if (!priv->device) {
 514                 g_printerr ("modest: cannot create device instance\n");
 515                 g_object_unref (obj);
 516                 return NULL;
 517         }
 518
 519         priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
 520
 521         if (!priv->tny_session_camel) {
 522                 g_printerr ("modest: cannot create TnySessionCamel instance\n");
 523                 g_object_unref (obj);
 524                 return NULL;
 525         }
 526
 527         tny_session_camel_set_ui_locker (priv->tny_session_camel, tny_gtk_lockable_new ());
 528
 529         return MODEST_TNY_ACCOUNT_STORE(obj);
 530 }
 531
 532
 533 static gboolean
 534 add_account  (TnyAccountStore *self, TnyAccount *account) {
 535
 536         ModestTnyAccountStore *account_store;
 537         ModestTnyAccountStorePrivate *priv;
 538
 539         const gchar *account_name;
 540         const gchar *hostname, *username, *proto;
 541
 542         g_return_val_if_fail (self, FALSE);
 543         g_return_val_if_fail (account, FALSE);
 544
 545         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 546         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 547
 548         account_name   = tny_account_get_id(account);
 549         if (!account_name) {
 550                 g_printerr ("modest: failed to retrieve account name\n");
 551                 return FALSE;
 552         }
 553
 554         hostname =  tny_account_get_hostname(account);
 555         username =  tny_account_get_user(account);
 556         proto    =  tny_account_get_proto(account);
 557
 558         return modest_account_mgr_add_server_account (priv->account_mgr,
 559                                                       account_name,
 560                                                       hostname, username, NULL,
 561                                                       modest_protocol_info_get_protocol(proto));
 562 }
 563
 564
 565 static void
 566 modest_tny_account_store_add_store_account  (TnyAccountStore *self,
 567                                              TnyStoreAccount *account)
 568 {
 569         ModestTnyAccountStorePrivate *priv;
 570
 571         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 572         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(account),
 573                                        priv->tny_session_camel);
 574
 575         if (!add_account (self, TNY_ACCOUNT(account)))
 576                 g_printerr ("modest: failed to add store account\n");
 577 }
 578
 579
 580 static void
 581 modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
 582                                                  TnyTransportAccount *account)
 583 {
 584         ModestTnyAccountStorePrivate *priv;
 585
 586         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 587         tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(account),
 588                                        priv->tny_session_camel);
 589
 590         if (!add_account (self, TNY_ACCOUNT(account)))
 591                 g_printerr ("modest: failed to add transport account\n");
 592 }
 593
 594
 595 static gchar*
 596 get_server_account_for_account (ModestTnyAccountStore *self, const gchar *account_name,
 597                                 ModestProtocolType modest_type)
 598 {
 599         ModestTnyAccountStorePrivate *priv;
 600         gchar *server;
 601         gchar *key;
 602
 603         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 604
 605         if (modest_type == MODEST_PROTOCOL_TYPE_STORE)
 606                 key = MODEST_ACCOUNT_STORE_ACCOUNT;
 607         else if (modest_type == MODEST_PROTOCOL_TYPE_TRANSPORT)
 608                 key = MODEST_ACCOUNT_TRANSPORT_ACCOUNT;
 609         else
 610                 g_assert_not_reached();
 611
 612         server = modest_account_mgr_get_string (priv->account_mgr,
 613                                                 account_name,
 614                                                 key, FALSE, NULL);
 615         if (!server)
 616                 return NULL;
 617
 618         if (!modest_account_mgr_account_exists (priv->account_mgr,
 619                                                 server, TRUE, NULL)) {
 620                 g_free (server);
 621                 return NULL;
 622         }
 623         return server;
 624 }
 625
 626 static void
 627 modest_tny_account_store_get_accounts  (TnyAccountStore *iface,
 628                                         TnyList *list,
 629                                         TnyGetAccountsRequestType type)
 630 {
 631         ModestTnyAccountStore        *self;
 632         ModestTnyAccountStorePrivate *priv;
 633         GSList                       *accounts, *cursor;
 634         ModestProtocolType            modest_type;
 635
 636         g_return_if_fail (iface);
 637
 638         self = MODEST_TNY_ACCOUNT_STORE(iface);
 639         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 640
 641         switch (type) {
 642         case TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS:
 643                 modest_type = MODEST_PROTOCOL_TYPE_TRANSPORT;
 644                 break;
 645         case TNY_ACCOUNT_STORE_STORE_ACCOUNTS:
 646                 modest_type = MODEST_PROTOCOL_TYPE_STORE;
 647                 break;
 648         case TNY_ACCOUNT_STORE_BOTH:
 649                 modest_type = MODEST_PROTOCOL_TYPE_UNKNOWN;
 650                 break;
 651         default:
 652                 g_assert_not_reached ();
 653         }
 654
 655         cursor = accounts = modest_account_mgr_account_names (priv->account_mgr, NULL);
 656
 657         while (cursor) {
 658                 gchar       *account_name;
 659                 gchar       *server_account;
 660                 TnyAccount  *account;
 661                 gboolean     is_server_account;
 662
 663                 account_name      = (gchar*)cursor->data;
 664                 account           = NULL;
 665                 is_server_account = FALSE;
 666
 667                 if (!modest_account_mgr_account_get_enabled (priv->account_mgr, account_name)) {
 668                         g_free (account_name);
 669                         cursor = cursor->next;
 670                         continue;
 671                 }
 672
 673                 if (modest_type == MODEST_PROTOCOL_TYPE_TRANSPORT || modest_type == MODEST_PROTOCOL_TYPE_UNKNOWN) {
 674                         server_account = get_server_account_for_account (self, account_name,
 675                                                                          MODEST_PROTOCOL_TYPE_TRANSPORT);
 676                         if (server_account) {
 677                                 account = tny_account_from_name (self, account_name,
 678                                                                        server_account,
 679                                                                        MODEST_PROTOCOL_TYPE_TRANSPORT);
 680                                 is_server_account = TRUE;
 681                         }
 682
 683                         if (!account)
 684                                 g_printerr ("modest: no transport account for '%s'\n",
 685                                             account_name);
 686                         else
 687                                 tny_list_prepend (list, G_OBJECT(account));
 688
 689                         g_free (server_account);
 690                 }
 691
 692                 if (modest_type == MODEST_PROTOCOL_TYPE_STORE || modest_type == MODEST_PROTOCOL_TYPE_UNKNOWN) {
 693                         server_account = get_server_account_for_account (self, account_name,
 694                                                                          MODEST_PROTOCOL_TYPE_STORE);
 695                         if (server_account) {
 696                                 account = tny_account_from_name (self, account_name,
 697                                                                        server_account,
 698                                                                        MODEST_PROTOCOL_TYPE_STORE);
 699                                 is_server_account = TRUE;
 700                         }
 701
 702                         if (!account)
 703                                 g_printerr ("modest: no store account for '%s'\n",
 704                                             account_name);
 705                         else
 706                                 tny_list_prepend (list, G_OBJECT(account));
 707                         g_free (server_account);
 708                 }
 709
 710                 g_free (account_name);
 711                 cursor = cursor->next;
 712         }
 713
 714         g_slist_free (accounts);
 715
 716         tny_session_camel_set_account_store (priv->tny_session_camel, iface);
 717 }
 718
 719
 720 /*
 721  * the cache dir will be ~/.modest/cache
 722  * might want to change this in a simple #define...
 723  */
 724 static const gchar*
 725 modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
 726 {
 727         ModestTnyAccountStorePrivate *priv;
 728         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 729
 730         if (!priv->cache_dir)
 731                 priv->cache_dir = g_build_filename (g_get_home_dir(),
 732                                                     ".modest",
 733                                                     "cache",
 734                                                     NULL);
 735         return priv->cache_dir;
 736 }
 737
 738
 739 /*
 740  * callers need to unref
 741  */
 742 static TnyDevice*
 743 modest_tny_account_store_get_device (TnyAccountStore *self)
 744 {
 745         ModestTnyAccountStorePrivate *priv;
 746
 747         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 748
 749         return g_object_ref (G_OBJECT(priv->device));
 750 }
 751
 752
 753
 754 static gboolean
 755 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 756                                 const gchar *prompt)
 757 {
 758         g_printerr ("modest: alert [%d]: %s",
 759                     type, prompt);
 760
 761         return TRUE;
 762 }
 763
 764
 765 static void
 766 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 767 {
 768         TnyAccountStoreIface *klass;
 769
 770         g_return_if_fail (g);
 771
 772         klass = (TnyAccountStoreIface *)g;
 773
 774         klass->get_accounts_func =
 775                 modest_tny_account_store_get_accounts;
 776         klass->add_transport_account_func =
 777                 modest_tny_account_store_add_transport_account;
 778         klass->add_store_account_func =
 779                 modest_tny_account_store_add_store_account;
 780         klass->get_cache_dir_func =
 781                 modest_tny_account_store_get_cache_dir;
 782         klass->get_device_func =
 783                 modest_tny_account_store_get_device;
 784         klass->alert_func =
 785                 modest_tny_account_store_alert;
 786 }
 787
 788 void
 789 modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
 790                                             ModestTnyGetPassFunc func)
 791 {
 792         g_warning (__FUNCTION__);
 793         return; /* not implemented, we use signals */
 794 }
 795
 796
 797 TnySessionCamel*
 798 tny_account_store_get_session    (TnyAccountStore *self)
 799 {
 800         g_return_val_if_fail (self, NULL);
 801
 802         return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
 803 }