git.maemo.org Git - modest/blob - src/modest-tny-account-store.c

   1 /* modest-tny-account-store.c */
   2
   3 /* insert (c)/licensing information) */
   4
   5 #include <string.h>
   6
   7 #include <tny-account-iface.h>
   8 #include <tny-account-store-iface.h>
   9 #include <tny-store-account-iface.h>
  10 #include <tny-transport-account-iface.h>
  11 #include <tny-device-iface.h>
  12 #include <tny-device.h>
  13 #include <tny-account-store.h>
  14
  15 #include <tny-store-account.h>
  16 #include <tny-transport-account.h>
  17
  18 #include "modest-account-mgr.h"
  19 #include "modest-tny-account-store.h"
  20
  21 /* 'private'/'protected' functions */
  22 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
  23 static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
  24 static void modest_tny_account_store_finalize     (GObject *obj);
  25
  26 /* implementations for tny-account-store-iface */
  27 static void    modest_tny_account_store_iface_init              (gpointer g_iface, gpointer iface_data);
  28
  29 static void    modest_tny_account_store_add_store_account       (TnyAccountStoreIface *self,
  30                                                                TnyStoreAccountIface *account);
  31 static void    modest_tny_account_store_add_transport_account   (TnyAccountStoreIface *self,
  32                                                                        TnyTransportAccountIface *account);
  33 static const GList*  modest_tny_account_store_get_store_accounts      (TnyAccountStoreIface *iface);
  34 static const GList*  modest_tny_account_store_get_transport_accounts  (TnyAccountStoreIface *iface);
  35
  36 /* list my signals */
  37 enum {
  38         PASSWORD_REQUESTED_SIGNAL,
  39         LAST_SIGNAL
  40 };
  41
  42 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
  43 struct _ModestTnyAccountStorePrivate {
  44
  45         GList *store_accounts;
  46         GList *transport_accounts;
  47         gchar *cache_dir;
  48
  49         TnySessionCamel *tny_session_camel;
  50         TnyDeviceIface  *device;
  51
  52         ModestAccountMgr *modest_acc_mgr;
  53 };
  54 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  55                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
  56                                                       ModestTnyAccountStorePrivate))
  57 /* globals */
  58 static GObjectClass *parent_class = NULL;
  59
  60 static guint signals[LAST_SIGNAL] = {0};
  61
  62 GType
  63 modest_tny_account_store_get_type (void)
  64 {
  65         static GType my_type = 0;
  66         if (!my_type) {
  67                 static const GTypeInfo my_info = {
  68                         sizeof(ModestTnyAccountStoreClass),
  69                         NULL,           /* base init */
  70                         NULL,           /* base finalize */
  71                         (GClassInitFunc) modest_tny_account_store_class_init,
  72                         NULL,           /* class finalize */
  73                         NULL,           /* class data */
  74                         sizeof(ModestTnyAccountStore),
  75                         1,              /* n_preallocs */
  76                         (GInstanceInitFunc) modest_tny_account_store_init,
  77                 };
  78
  79                 static const GInterfaceInfo iface_info = {
  80                         (GInterfaceInitFunc) modest_tny_account_store_iface_init,
  81                         NULL,         /* interface_finalize */
  82                         NULL          /* interface_data */
  83                 };
  84                 /* hack hack */
  85                 my_type = g_type_register_static (TNY_TYPE_ACCOUNT_STORE,
  86                                                   "ModestTnyAccountStore", &my_info, 0);
  87
  88                 g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE_IFACE,
  89                                              &iface_info);
  90         }
  91         return my_type;
  92 }
  93
  94 static void
  95 modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
  96 {
  97         GObjectClass *gobject_class;
  98         gobject_class = (GObjectClass*) klass;
  99
 100         parent_class            = g_type_class_peek_parent (klass);
 101         gobject_class->finalize = modest_tny_account_store_finalize;
 102
 103         g_type_class_add_private (gobject_class,
 104                                   sizeof(ModestTnyAccountStorePrivate));
 105
 106         signals[PASSWORD_REQUESTED_SIGNAL] =
 107                 g_signal_new ("password_requested",
 108                               G_TYPE_FROM_CLASS (gobject_class),
 109                               G_SIGNAL_RUN_FIRST,
 110                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
 111                               NULL, NULL,
 112                               g_cclosure_marshal_VOID__POINTER,
 113                               G_TYPE_NONE, 1, G_TYPE_POINTER);
 114 }
 115
 116 static void
 117 modest_tny_account_store_init (ModestTnyAccountStore *obj)
 118 {
 119         ModestTnyAccountStorePrivate *priv =
 120                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 121
 122         priv->modest_acc_mgr         = NULL;
 123         priv->device                 = NULL;
 124
 125         priv->store_accounts         = NULL;
 126         priv->transport_accounts     = NULL;
 127         priv->cache_dir              = NULL;
 128
 129         priv->tny_session_camel      = NULL;
 130 }
 131
 132
 133 static void
 134 free_gobject (GObject *obj, gpointer user_data)
 135 {
 136         if (obj)
 137                 g_object_unref (obj);
 138 }
 139
 140
 141 static GList*
 142 free_gobject_list (GList *list)
 143 {
 144         if (list) {
 145                 g_list_foreach (list, (GFunc)free_gobject, NULL);
 146                 g_list_free (list);
 147         }
 148         return NULL;
 149 }
 150
 151
 152 static void
 153 modest_tny_account_store_finalize (GObject *obj)
 154 {
 155         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(obj);
 156         ModestTnyAccountStorePrivate *priv =
 157                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 158
 159         if (priv->modest_acc_mgr) {
 160                 g_object_unref (G_OBJECT(priv->modest_acc_mgr));
 161                 priv->modest_acc_mgr = NULL;
 162         }
 163
 164         if (priv->tny_session_camel) {
 165                 g_object_unref (G_OBJECT(priv->tny_session_camel));
 166                 priv->tny_session_camel = NULL;
 167         }
 168
 169         if (priv->device) {
 170                 g_object_unref (G_OBJECT(priv->device));
 171                 priv->device = NULL;
 172         }
 173
 174         priv->store_accounts     = free_gobject_list (priv->store_accounts);
 175         priv->transport_accounts = free_gobject_list (priv->store_accounts);
 176
 177         g_free (priv->cache_dir);
 178         priv->cache_dir = NULL;
 179
 180
 181
 182 }
 183
 184
 185 static void
 186 manager_new_account (ModestAccountMgr *modest_acc_mgr, gchar *name, gpointer data)
 187 {
 188         g_print ("new account signal %s\n", name);
 189 }
 190 void
 191 manager_remove_account (ModestAccountMgr *modest_acc_mgr,gchar *name, gpointer data)
 192 {
 193         g_print ("remove account signal %s\n", name);
 194 }
 195 void
 196 manager_change_account (ModestAccountMgr *modest_acc_mgr, gchar *accountname,
 197         gchar *key, gchar* value, gpointer data)
 198 {
 199         g_print ("account change signal: account: %s key: %s value: %s\n", accountname, key, value);
 200 }
 201
 202 GObject*
 203 modest_tny_account_store_new (ModestAccountMgr *modest_acc_mgr)
 204 {
 205         GObject *obj;
 206         ModestTnyAccountStorePrivate *priv;
 207
 208         g_return_val_if_fail (modest_acc_mgr, NULL);
 209
 210         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 211
 212         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 213
 214         g_object_ref(G_OBJECT(modest_acc_mgr));
 215         priv->modest_acc_mgr = modest_acc_mgr;
 216
 217         priv->device = (TnyDeviceIface*)tny_device_new();
 218         if (!priv->device) {
 219                 g_warning ("Cannot create Device instance");
 220                 g_object_unref (obj);
 221                 return NULL;
 222         }
 223         priv->tny_session_camel = tny_session_camel_new
 224                 (TNY_ACCOUNT_STORE_IFACE(obj));
 225         if (!priv->tny_session_camel) {
 226                 g_warning ("Cannot create TnySessionCamel instance");
 227                 g_object_unref (obj);
 228                 return NULL;
 229         }
 230
 231 #warning todo: disconnect on destruction
 232         g_signal_connect (G_OBJECT (modest_acc_mgr), "account-add",
 233                 G_CALLBACK(manager_new_account), NULL);
 234         g_signal_connect (G_OBJECT (modest_acc_mgr), "account-remove",
 235                 G_CALLBACK(manager_remove_account), NULL);
 236         g_signal_connect (G_OBJECT (modest_acc_mgr), "account-change",
 237                 G_CALLBACK(manager_change_account), NULL);
 238
 239         return obj;
 240 }
 241
 242
 243 static gchar*
 244 get_password (TnyAccountIface *account, const gchar *prompt, gboolean *cancel)
 245 {
 246         const gchar *key;
 247         const TnyAccountStoreIface *account_store;
 248         ModestTnyAccountStore *self;
 249         ModestTnyAccountStorePrivate *priv;
 250         gchar *val;
 251
 252         g_return_val_if_fail (account, NULL);
 253
 254         key = tny_account_iface_get_id (account);
 255         account_store = tny_account_iface_get_account_store(account);
 256
 257         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 258         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 259
 260         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 261                                                                                                 MODEST_ACCOUNT_PASSWORD, NULL);
 262         if (!val) {
 263                 /* FIXME:
 264                  * append the prompt to the emitted signal,
 265                  * so the password dialog shows the prompt supplied by the caller of this function.
 266                  */
 267                 g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0, key);
 268         }
 269
 270         return val;
 271 }
 272
 273
 274 static void
 275 forget_password (TnyAccountIface *account)
 276 {
 277         g_warning (__FUNCTION__);
 278 }
 279
 280
 281
 282 static gboolean
 283 add_account  (TnyAccountStoreIface *self, TnyAccountIface *account)
 284 {
 285         TnyAccountIface       *account_iface;
 286         ModestTnyAccountStore *account_store;
 287         ModestTnyAccountStorePrivate *priv;
 288
 289         const gchar *account_name;
 290         const gchar *hostname, *username, *proto;
 291
 292         g_return_val_if_fail (self, FALSE);
 293         g_return_val_if_fail (account, FALSE);
 294
 295         account_iface  = TNY_ACCOUNT_IFACE(account);
 296         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 297         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 298
 299         account_name   = tny_account_iface_get_id(account_iface);
 300         if (!account_name) {
 301                 g_warning ("failed to retrieve account name");
 302                 return FALSE;
 303         }
 304
 305         hostname =  tny_account_iface_get_hostname(account_iface);
 306         username =  tny_account_iface_get_user(account_iface);
 307         proto    =  tny_account_iface_get_proto(account_iface);
 308
 309         return modest_account_mgr_add_server_account (priv->modest_acc_mgr,
 310                                                       account_name,
 311                                                       hostname, username, NULL,
 312                                                       proto);
 313 }
 314
 315
 316 static void
 317 modest_tny_account_store_add_store_account  (TnyAccountStoreIface *self,
 318                                              TnyStoreAccountIface *account)
 319 {
 320         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 321                 g_warning ("failed to add store account");
 322 }
 323
 324
 325 static void
 326 modest_tny_account_store_add_transport_account  (TnyAccountStoreIface *self,
 327                                                  TnyTransportAccountIface *account)
 328 {
 329         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 330                 g_warning ("failed to add transport account");
 331 }
 332
 333
 334 static TnyAccountIface*
 335 tny_account_from_key (ModestTnyAccountStore *self, const gchar *key,
 336                       gboolean is_store)
 337 {
 338         TnyAccountIface *tny_account;
 339         ModestTnyAccountStorePrivate *priv;
 340         gchar *val;
 341
 342         g_return_val_if_fail (self, NULL);
 343         g_return_val_if_fail (key, NULL);
 344
 345         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 346
 347         /* is it a store or a transport? */
 348         if (is_store)
 349                 tny_account = TNY_ACCOUNT_IFACE(tny_store_account_new ());
 350         else
 351                 tny_account = TNY_ACCOUNT_IFACE(tny_transport_account_new ());
 352
 353         if (!tny_account) {
 354                 g_warning ("failed to create new tny %s account",
 355                            is_store ? "store" : "transport");
 356                 return NULL;
 357         }
 358
 359         tny_account_iface_set_account_store (TNY_ACCOUNT_IFACE(tny_account),
 360                                              TNY_ACCOUNT_STORE_IFACE(self));
 361         /* id */
 362         tny_account_iface_set_id (tny_account, key);
 363         tny_account_iface_set_name (tny_account, key);
 364
 365         /* proto */
 366         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 367                                                             MODEST_ACCOUNT_PROTO, NULL);
 368         if (val) {
 369                 tny_account_iface_set_proto (tny_account, val);
 370                 g_free (val);
 371         } else {
 372                 g_warning ("protocol not defined for %s", key);
 373                 g_object_unref (G_OBJECT(tny_account));
 374                 return NULL;
 375         }
 376
 377         /* hostname */
 378         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 379                                                             MODEST_ACCOUNT_HOSTNAME,
 380                                                             NULL);
 381         if (val) {
 382                 tny_account_iface_set_hostname (tny_account, val);
 383                 g_free (val);
 384         }
 385
 386
 387         /* username */
 388         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 389                                                             MODEST_ACCOUNT_USERNAME,
 390                                                             NULL);
 391         if (val) {
 392                 tny_account_iface_set_user (tny_account, val);
 393                 g_free (val);
 394         }
 395
 396         tny_account_iface_set_pass_func (tny_account, get_password);
 397         tny_account_iface_set_forget_pass_func (tny_account, forget_password);
 398
 399         return tny_account;
 400 }
 401
 402
 403 static GList*
 404 tny_accounts_from_server_accounts (ModestTnyAccountStore *self, GSList *accounts,
 405                                    gboolean is_store)
 406 {
 407         GSList *cursor = accounts;
 408         GList *tny_accounts = NULL;
 409
 410         g_return_val_if_fail (self, NULL);
 411
 412         while (cursor) {
 413                 TnyAccountIface *tny_account;
 414                 tny_account = tny_account_from_key (self, (gchar*)cursor->data,
 415                                                     is_store);
 416                 if (!tny_account) {
 417                         g_warning ("could not create tnyaccount for %s",
 418                                    (gchar*)cursor->data);
 419                 } else {
 420                         tny_accounts =
 421                                 g_list_append (tny_accounts, tny_account);
 422                 }
 423                 cursor = cursor->next;
 424         }
 425
 426         return tny_accounts;
 427 }
 428
 429
 430 static const GList*
 431 modest_tny_account_store_get_store_accounts  (TnyAccountStoreIface *iface)
 432 {
 433         ModestTnyAccountStore        *self;
 434         ModestTnyAccountStorePrivate *priv;
 435         GSList                       *accounts;
 436
 437         g_return_val_if_fail (iface, NULL);
 438
 439         self = MODEST_TNY_ACCOUNT_STORE(iface);
 440         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 441
 442         if (!priv->store_accounts) {
 443                 accounts =
 444                         modest_account_mgr_server_account_names (priv->modest_acc_mgr,
 445                                                                  NULL,
 446                                                                  MODEST_PROTO_TYPE_STORE,
 447                                                                  NULL, FALSE);
 448
 449                 priv->store_accounts = tny_accounts_from_server_accounts (self, accounts, TRUE);
 450                 g_slist_free (accounts);
 451         }
 452
 453         return priv->store_accounts;
 454 }
 455
 456
 457 static const GList*
 458 modest_tny_account_store_get_transport_accounts (TnyAccountStoreIface *iface)
 459 {
 460         ModestTnyAccountStore        *self;
 461         ModestTnyAccountStorePrivate *priv;
 462         GSList                       *accounts;
 463
 464         g_return_val_if_fail (iface, NULL);
 465
 466         self = MODEST_TNY_ACCOUNT_STORE(iface);
 467         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 468
 469
 470         if (!priv->transport_accounts) {
 471                 accounts =
 472                         modest_account_mgr_server_account_names (priv->modest_acc_mgr,
 473                                                                  NULL,
 474                                                                  MODEST_PROTO_TYPE_TRANSPORT,
 475                                                                  NULL, FALSE);
 476                 priv->transport_accounts = tny_accounts_from_server_accounts (self, accounts, FALSE);
 477                 g_slist_free (accounts);
 478         }
 479
 480
 481         return priv->transport_accounts;
 482 }
 483
 484
 485 ModestAccountMgr
 486 *modest_tny_account_store_get_accout_mgr(ModestTnyAccountStore *self)
 487 {
 488         ModestTnyAccountStorePrivate *priv;
 489         g_return_val_if_fail (self, NULL);
 490
 491         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 492
 493         return priv->modest_acc_mgr;
 494 }
 495
 496
 497 TnySessionCamel*
 498 tny_account_store_get_session (TnyAccountStore *self)
 499 {
 500         ModestTnyAccountStorePrivate *priv;
 501         g_return_val_if_fail (self, NULL);
 502
 503         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 504
 505         return priv->tny_session_camel;
 506 }
 507
 508
 509 /**
 510  * modest_tny_account_store_get_cache_dir:
 511  * @self: self a TnyAccountStoreIface instance
 512  *
 513  * returns the pathname of the cache directory
 514  *
 515  * Returns: a string with the value of the pathname
 516  * to the cache directory or NULL if the environment variable $HOME is
 517  * not set. string should _not_ be freed by caller
 518  */
 519 static const gchar*
 520 modest_tny_account_store_get_cache_dir (TnyAccountStoreIface *self)
 521 {
 522         ModestTnyAccountStorePrivate *priv;
 523         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 524
 525         if (!priv->cache_dir) {
 526                 if (g_getenv("HOME") != NULL)
 527                         priv->cache_dir = g_strconcat(g_getenv("HOME"),
 528                                                       "/.modest/cache/", NULL);
 529         }
 530         return priv->cache_dir;
 531 }
 532
 533
 534 static const TnyDeviceIface*
 535 modest_tny_account_store_get_device (TnyAccountStoreIface *self)
 536 {
 537         ModestTnyAccountStorePrivate *priv;
 538
 539         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 540
 541         return priv->device;
 542 }
 543
 544
 545 static void
 546 modest_tny_account_store_iface_init (gpointer g_iface, gpointer iface_data)
 547 {
 548         TnyAccountStoreIfaceClass *klass;
 549
 550         g_return_if_fail (g_iface);
 551
 552         klass = (TnyAccountStoreIfaceClass *)g_iface;
 553
 554         klass->add_store_account_func      =
 555                 modest_tny_account_store_add_store_account;
 556         klass->get_store_accounts_func     =
 557                 modest_tny_account_store_get_store_accounts;
 558         klass->add_transport_account_func  =
 559                 modest_tny_account_store_add_transport_account;
 560         klass->get_transport_accounts_func =
 561                 modest_tny_account_store_get_transport_accounts;
 562         klass->get_cache_dir_func =
 563                 modest_tny_account_store_get_cache_dir;
 564         klass->get_device_func =
 565                 modest_tny_account_store_get_device;
 566 }