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 GObject*
 185 modest_tny_account_store_new (ModestAccountMgr *modest_acc_mgr)
 186 {
 187         GObject *obj;
 188         ModestTnyAccountStorePrivate *priv;
 189
 190         g_return_val_if_fail (modest_acc_mgr, NULL);
 191
 192         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 193
 194         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 195         g_object_ref(G_OBJECT(priv->modest_acc_mgr = modest_acc_mgr));
 196
 197         priv->device = (TnyDeviceIface*)tny_device_new();
 198         if (!priv->device) {
 199                 g_warning ("Cannot create Device instance");
 200                 g_object_unref (obj);
 201                 return NULL;
 202         }
 203         priv->tny_session_camel = tny_session_camel_new
 204                 (TNY_ACCOUNT_STORE_IFACE(obj));
 205         if (!priv->tny_session_camel) {
 206                 g_warning ("Cannot create TnySessionCamel instance");
 207                 g_object_unref (obj);
 208                 return NULL;
 209         }
 210
 211         return obj;
 212 }
 213
 214
 215 static gchar*
 216 get_password (TnyAccountIface *account, const gchar *prompt, gboolean *cancel)
 217 {
 218         const gchar *key;
 219         const TnyAccountStoreIface *account_store;
 220         ModestTnyAccountStore *self;
 221         ModestTnyAccountStorePrivate *priv;
 222         gchar *val;
 223
 224         g_return_val_if_fail (account, NULL);
 225
 226         key = tny_account_iface_get_id (account);
 227         account_store = tny_account_iface_get_account_store(account);
 228
 229         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 230         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 231
 232         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 233                                                                                                 MODEST_ACCOUNT_PASSWORD, NULL);
 234         if (!val) {
 235                 /* FIXME:
 236                  * append the prompt to the emitted signal,
 237                  * so the password dialog shows the prompt supplied by the caller of this function.
 238                  */
 239                 g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0, key);
 240         }
 241
 242         return val;
 243 }
 244
 245
 246 static void
 247 forget_password (TnyAccountIface *account)
 248 {
 249         g_warning (__FUNCTION__);
 250 }
 251
 252
 253
 254 static gboolean
 255 add_account  (TnyAccountStoreIface *self, TnyAccountIface *account)
 256 {
 257         TnyAccountIface       *account_iface;
 258         ModestTnyAccountStore *account_store;
 259         ModestTnyAccountStorePrivate *priv;
 260
 261         const gchar* account_name;
 262         const gchar *hostname, *username, *proto;
 263
 264         g_return_val_if_fail (self, FALSE);
 265         g_return_val_if_fail (account, FALSE);
 266
 267         account_iface  = TNY_ACCOUNT_IFACE(account);
 268         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 269         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 270
 271         account_name   = tny_account_iface_get_id(account_iface);
 272         if (!account_name) {
 273                 g_warning ("failed to retrieve account name");
 274                 return FALSE;
 275         }
 276
 277         hostname =  tny_account_iface_get_hostname(account_iface);
 278         username =  tny_account_iface_get_user(account_iface);
 279         proto    =  tny_account_iface_get_proto(account_iface);
 280
 281         return modest_account_mgr_add_server_account (priv->modest_acc_mgr,
 282                                                       account_name,
 283                                                       hostname, username, NULL,
 284                                                       proto);
 285 }
 286
 287
 288 static void
 289 modest_tny_account_store_add_store_account  (TnyAccountStoreIface *self,
 290                                              TnyStoreAccountIface *account)
 291 {
 292         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 293                 g_warning ("failed to add store account");
 294 }
 295
 296
 297 static void
 298 modest_tny_account_store_add_transport_account  (TnyAccountStoreIface *self,
 299                                                  TnyTransportAccountIface *account)
 300 {
 301         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 302                 g_warning ("failed to add transport account");
 303 }
 304
 305
 306 static TnyAccountIface*
 307 tny_account_from_key (ModestTnyAccountStore *self, const gchar *key,
 308                       gboolean is_store)
 309 {
 310         TnyAccountIface *tny_account;
 311         ModestTnyAccountStorePrivate *priv;
 312         gchar *val;
 313
 314         g_return_val_if_fail (self, NULL);
 315         g_return_val_if_fail (key, NULL);
 316
 317         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 318
 319         /* is it a store or a transport? */
 320         if (is_store)
 321                 tny_account = TNY_ACCOUNT_IFACE(tny_store_account_new ());
 322         else
 323                 tny_account = TNY_ACCOUNT_IFACE(tny_transport_account_new ());
 324
 325         if (!tny_account) {
 326                 g_warning ("failed to create new tny %s account",
 327                            is_store ? "store" : "transport");
 328                 return NULL;
 329         }
 330
 331         tny_account_iface_set_account_store (TNY_ACCOUNT_IFACE(tny_account),
 332                                              TNY_ACCOUNT_STORE_IFACE(self));
 333         /* id */
 334         tny_account_iface_set_id (tny_account, key);
 335         tny_account_iface_set_name (tny_account, key);
 336
 337         /* proto */
 338         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 339                                                             MODEST_ACCOUNT_PROTO, NULL);
 340         if (val) {
 341                 tny_account_iface_set_proto (tny_account, val);
 342                 g_free (val);
 343         } else {
 344                 g_warning ("protocol not defined for %s", key);
 345                 g_object_unref (G_OBJECT(tny_account));
 346                 return NULL;
 347         }
 348
 349         /* hostname */
 350         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 351                                                             MODEST_ACCOUNT_HOSTNAME,
 352                                                             NULL);
 353         if (val) {
 354                 tny_account_iface_set_hostname (tny_account, val);
 355                 g_free (val);
 356         }
 357
 358
 359         /* username */
 360         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 361                                                             MODEST_ACCOUNT_USERNAME,
 362                                                             NULL);
 363         if (val) {
 364                 tny_account_iface_set_user (tny_account, val);
 365                 g_free (val);
 366         }
 367
 368         tny_account_iface_set_pass_func (tny_account, get_password);
 369         tny_account_iface_set_forget_pass_func (tny_account, forget_password);
 370
 371         return tny_account;
 372 }
 373
 374
 375 static GList*
 376 tny_accounts_from_server_accounts (ModestTnyAccountStore *self, GSList *accounts,
 377                                    gboolean is_store)
 378 {
 379         GSList *cursor = accounts;
 380         GList *tny_accounts = NULL;
 381
 382         g_return_val_if_fail (self, NULL);
 383
 384         while (cursor) {
 385                 TnyAccountIface *tny_account;
 386                 tny_account = tny_account_from_key (self, (gchar*)cursor->data,
 387                                                     is_store);
 388                 if (!tny_account) {
 389                         g_warning ("could not create tnyaccount for %s",
 390                                    (gchar*)cursor->data);
 391                 } else {
 392                         tny_accounts =
 393                                 g_list_append (tny_accounts, tny_account);
 394                 }
 395                 cursor = cursor->next;
 396         }
 397
 398         return tny_accounts;
 399 }
 400
 401
 402 static const GList*
 403 modest_tny_account_store_get_store_accounts  (TnyAccountStoreIface *iface)
 404 {
 405         ModestTnyAccountStore        *self;
 406         ModestTnyAccountStorePrivate *priv;
 407         GSList                       *accounts;
 408         GList                        *tny_accounts;
 409
 410         g_return_val_if_fail (iface, NULL);
 411
 412         self = MODEST_TNY_ACCOUNT_STORE(iface);
 413         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 414
 415         accounts =
 416                 modest_account_mgr_server_account_names (priv->modest_acc_mgr,
 417                                                          NULL,
 418                                                          MODEST_PROTO_TYPE_STORE,
 419                                                          NULL, FALSE);
 420
 421         tny_accounts = tny_accounts_from_server_accounts (self, accounts, TRUE);
 422         g_slist_free (accounts);
 423
 424         /*
 425          * FIXME: after gconf notification support is added,
 426          * we can simply return priv->store_account
 427          */
 428         priv->store_accounts = free_gobject_list (priv->store_accounts);
 429         priv->store_accounts = tny_accounts;
 430
 431         return tny_accounts;
 432 }
 433
 434
 435 static const GList*
 436 modest_tny_account_store_get_transport_accounts (TnyAccountStoreIface *iface)
 437 {
 438         ModestTnyAccountStore        *self;
 439         ModestTnyAccountStorePrivate *priv;
 440         GSList                       *accounts;
 441         GList                        *tny_accounts;
 442
 443         g_return_val_if_fail (iface, NULL);
 444
 445         self = MODEST_TNY_ACCOUNT_STORE(iface);
 446         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 447
 448         accounts =
 449                 modest_account_mgr_server_account_names (priv->modest_acc_mgr,
 450                                                          NULL,
 451                                                          MODEST_PROTO_TYPE_TRANSPORT,
 452                                                          NULL, FALSE);
 453         tny_accounts = tny_accounts_from_server_accounts (self, accounts, FALSE);
 454         g_warning ("transport accounts: %d", g_list_length (tny_accounts));
 455
 456         g_slist_free (accounts);
 457
 458         /*
 459          * FIXME: after gconf notification support is added,
 460          * we can simply return priv->store_account
 461          */
 462         priv->transport_accounts = free_gobject_list (priv->transport_accounts);
 463         priv->transport_accounts = tny_accounts;
 464
 465         return tny_accounts; /* FIXME: who will free this? */
 466 }
 467
 468
 469 ModestAccountMgr
 470 *modest_tny_account_store_get_accout_mgr(ModestTnyAccountStore *self)
 471 {
 472         ModestTnyAccountStorePrivate *priv;
 473         g_return_val_if_fail (self, NULL);
 474
 475         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 476
 477         return priv->modest_acc_mgr;
 478 }
 479
 480
 481 TnySessionCamel*
 482 tny_account_store_get_session (TnyAccountStore *self)
 483 {
 484         ModestTnyAccountStorePrivate *priv;
 485         g_return_val_if_fail (self, NULL);
 486
 487         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 488
 489         return priv->tny_session_camel;
 490 }
 491
 492
 493 /**
 494  * modest_tny_account_store_get_cache_dir:
 495  * @self: self a TnyAccountStoreIface instance
 496  *
 497  * returns the pathname of the cache directory
 498  *
 499  * Returns: a string with the value of the pathname
 500  * to the cache directory or NULL if the environment variable $HOME is
 501  * not set. string should _not_ be freed by caller
 502  */
 503 static const gchar*
 504 modest_tny_account_store_get_cache_dir (TnyAccountStoreIface *self)
 505 {
 506         ModestTnyAccountStorePrivate *priv;
 507         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 508
 509         if (!priv->cache_dir) {
 510                 if (g_getenv("HOME") != NULL)
 511                         priv->cache_dir = g_strconcat(g_getenv("HOME"),
 512                                                       "/.modest/cache/", NULL);
 513         }
 514         return priv->cache_dir;
 515 }
 516
 517
 518 static const TnyDeviceIface*
 519 modest_tny_account_store_get_device (TnyAccountStoreIface *self)
 520 {
 521         ModestTnyAccountStorePrivate *priv;
 522
 523         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 524
 525         return priv->device;
 526 }
 527
 528
 529 static void
 530 modest_tny_account_store_iface_init (gpointer g_iface, gpointer iface_data)
 531 {
 532         TnyAccountStoreIfaceClass *klass;
 533
 534         g_return_if_fail (g_iface);
 535
 536         klass = (TnyAccountStoreIfaceClass *)g_iface;
 537
 538         klass->add_store_account_func      =
 539                 modest_tny_account_store_add_store_account;
 540         klass->get_store_accounts_func     =
 541                 modest_tny_account_store_get_store_accounts;
 542         klass->add_transport_account_func  =
 543                 modest_tny_account_store_add_transport_account;
 544         klass->get_transport_accounts_func =
 545                 modest_tny_account_store_get_transport_accounts;
 546         klass->get_cache_dir_func =
 547                 modest_tny_account_store_get_cache_dir;
 548         klass->get_device_func =
 549                 modest_tny_account_store_get_device;
 550 }