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 manager_new_account (ModestAccountMgr *modest_acc_mgr, gchar *name, gpointer data)
 154 {
 155         g_print ("new account signal %s\n", name);
 156 }
 157
 158
 159 static void
 160 manager_remove_account (ModestAccountMgr *modest_acc_mgr,gchar *name, gpointer data)
 161 {
 162         g_print ("remove account signal %s\n", name);
 163 }
 164
 165
 166 static void
 167 manager_change_account (ModestAccountMgr *modest_acc_mgr, gchar *accountname,
 168         gchar *key, gchar* value, gpointer data)
 169 {
 170         g_print ("account change signal: account: %s key: %s value: %s\n", accountname, key, value);
 171 }
 172
 173
 174 static void
 175 modest_tny_account_store_finalize (GObject *obj)
 176 {
 177         ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(obj);
 178         ModestTnyAccountStorePrivate *priv =
 179                 MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 180
 181         g_signal_handlers_disconnect_by_func (G_OBJECT (priv->modest_acc_mgr),
 182                 G_CALLBACK(manager_new_account), NULL);
 183         g_signal_handlers_disconnect_by_func (G_OBJECT (priv->modest_acc_mgr),
 184                 G_CALLBACK(manager_remove_account), NULL);
 185         g_signal_handlers_disconnect_by_func (G_OBJECT (priv->modest_acc_mgr),
 186                 G_CALLBACK(manager_change_account), NULL);
 187
 188         if (priv->modest_acc_mgr) {
 189                 g_object_unref (G_OBJECT(priv->modest_acc_mgr));
 190                 priv->modest_acc_mgr = NULL;
 191         }
 192
 193         if (priv->tny_session_camel) {
 194                 g_object_unref (G_OBJECT(priv->tny_session_camel));
 195                 priv->tny_session_camel = NULL;
 196         }
 197
 198         if (priv->device) {
 199                 g_object_unref (G_OBJECT(priv->device));
 200                 priv->device = NULL;
 201         }
 202
 203         priv->store_accounts     = free_gobject_list (priv->store_accounts);
 204         priv->transport_accounts = free_gobject_list (priv->store_accounts);
 205
 206         g_free (priv->cache_dir);
 207         priv->cache_dir = NULL;
 208
 209
 210 }
 211
 212
 213 GObject*
 214 modest_tny_account_store_new (ModestAccountMgr *modest_acc_mgr)
 215 {
 216         GObject *obj;
 217         ModestTnyAccountStorePrivate *priv;
 218
 219         g_return_val_if_fail (modest_acc_mgr, NULL);
 220
 221         obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
 222
 223         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 224
 225         g_object_ref(G_OBJECT(modest_acc_mgr));
 226         priv->modest_acc_mgr = modest_acc_mgr;
 227
 228         priv->device = (TnyDeviceIface*)tny_device_new();
 229         if (!priv->device) {
 230                 g_warning ("Cannot create Device instance");
 231                 g_object_unref (obj);
 232                 return NULL;
 233         }
 234         priv->tny_session_camel = tny_session_camel_new
 235                 (TNY_ACCOUNT_STORE_IFACE(obj));
 236         if (!priv->tny_session_camel) {
 237                 g_warning ("Cannot create TnySessionCamel instance");
 238                 g_object_unref (obj);
 239                 return NULL;
 240         }
 241
 242         g_signal_connect (G_OBJECT (modest_acc_mgr), "account-add",
 243                 G_CALLBACK(manager_new_account), NULL);
 244         g_signal_connect (G_OBJECT (modest_acc_mgr), "account-remove",
 245                 G_CALLBACK(manager_remove_account), NULL);
 246         g_signal_connect (G_OBJECT (modest_acc_mgr), "account-change",
 247                 G_CALLBACK(manager_change_account), NULL);
 248
 249         return obj;
 250 }
 251
 252
 253 static gchar*
 254 get_password (TnyAccountIface *account, const gchar *prompt, gboolean *cancel)
 255 {
 256         const gchar *key;
 257         const TnyAccountStoreIface *account_store;
 258         ModestTnyAccountStore *self;
 259         ModestTnyAccountStorePrivate *priv;
 260         gchar *val;
 261
 262         g_return_val_if_fail (account, NULL);
 263
 264         key = tny_account_iface_get_id (account);
 265         account_store = tny_account_iface_get_account_store(account);
 266
 267         self = MODEST_TNY_ACCOUNT_STORE (account_store);
 268         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 269
 270         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 271                                                                                                 MODEST_ACCOUNT_PASSWORD, NULL);
 272         if (!val) {
 273                 /* FIXME:
 274                  * append the prompt to the emitted signal,
 275                  * so the password dialog shows the prompt supplied by the caller of this function.
 276                  */
 277                 g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0, key);
 278         }
 279
 280         return val;
 281 }
 282
 283
 284 static void
 285 forget_password (TnyAccountIface *account)
 286 {
 287         g_warning (__FUNCTION__);
 288 }
 289
 290
 291
 292 static gboolean
 293 add_account  (TnyAccountStoreIface *self, TnyAccountIface *account)
 294 {
 295         TnyAccountIface       *account_iface;
 296         ModestTnyAccountStore *account_store;
 297         ModestTnyAccountStorePrivate *priv;
 298
 299         const gchar *account_name;
 300         const gchar *hostname, *username, *proto;
 301
 302         g_return_val_if_fail (self, FALSE);
 303         g_return_val_if_fail (account, FALSE);
 304
 305         account_iface  = TNY_ACCOUNT_IFACE(account);
 306         account_store  = MODEST_TNY_ACCOUNT_STORE(self);
 307         priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 308
 309         account_name   = tny_account_iface_get_id(account_iface);
 310         if (!account_name) {
 311                 g_warning ("failed to retrieve account name");
 312                 return FALSE;
 313         }
 314
 315         hostname =  tny_account_iface_get_hostname(account_iface);
 316         username =  tny_account_iface_get_user(account_iface);
 317         proto    =  tny_account_iface_get_proto(account_iface);
 318
 319         return modest_account_mgr_add_server_account (priv->modest_acc_mgr,
 320                                                       account_name,
 321                                                       hostname, username, NULL,
 322                                                       proto);
 323 }
 324
 325
 326 static void
 327 modest_tny_account_store_add_store_account  (TnyAccountStoreIface *self,
 328                                              TnyStoreAccountIface *account)
 329 {
 330         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 331                 g_warning ("failed to add store account");
 332 }
 333
 334
 335 static void
 336 modest_tny_account_store_add_transport_account  (TnyAccountStoreIface *self,
 337                                                  TnyTransportAccountIface *account)
 338 {
 339         if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
 340                 g_warning ("failed to add transport account");
 341 }
 342
 343
 344 static TnyAccountIface*
 345 tny_account_from_key (ModestTnyAccountStore *self, const gchar *key,
 346                       gboolean is_store)
 347 {
 348         TnyAccountIface *tny_account;
 349         ModestTnyAccountStorePrivate *priv;
 350         gchar *val;
 351
 352         g_return_val_if_fail (self, NULL);
 353         g_return_val_if_fail (key, NULL);
 354
 355         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 356
 357         /* is it a store or a transport? */
 358         if (is_store)
 359                 tny_account = TNY_ACCOUNT_IFACE(tny_store_account_new ());
 360         else
 361                 tny_account = TNY_ACCOUNT_IFACE(tny_transport_account_new ());
 362
 363         if (!tny_account) {
 364                 g_warning ("failed to create new tny %s account",
 365                            is_store ? "store" : "transport");
 366                 return NULL;
 367         }
 368
 369         tny_account_iface_set_account_store (TNY_ACCOUNT_IFACE(tny_account),
 370                                              TNY_ACCOUNT_STORE_IFACE(self));
 371         /* id */
 372         tny_account_iface_set_id (tny_account, key);
 373         tny_account_iface_set_name (tny_account, key);
 374
 375         /* proto */
 376         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 377                                                             MODEST_ACCOUNT_PROTO, NULL);
 378         if (val) {
 379                 tny_account_iface_set_proto (tny_account, val);
 380                 g_free (val);
 381         } else {
 382                 g_warning ("protocol not defined for %s", key);
 383                 g_object_unref (G_OBJECT(tny_account));
 384                 return NULL;
 385         }
 386
 387         /* hostname */
 388         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 389                                                             MODEST_ACCOUNT_HOSTNAME,
 390                                                             NULL);
 391         if (val) {
 392                 tny_account_iface_set_hostname (tny_account, val);
 393                 g_free (val);
 394         }
 395
 396
 397         /* username */
 398         val = modest_account_mgr_get_server_account_string (priv->modest_acc_mgr, key,
 399                                                             MODEST_ACCOUNT_USERNAME,
 400                                                             NULL);
 401         if (val) {
 402                 tny_account_iface_set_user (tny_account, val);
 403                 g_free (val);
 404         }
 405
 406         tny_account_iface_set_pass_func (tny_account, get_password);
 407         tny_account_iface_set_forget_pass_func (tny_account, forget_password);
 408
 409         return tny_account;
 410 }
 411
 412
 413 static GList*
 414 tny_accounts_from_server_accounts (ModestTnyAccountStore *self, GSList *accounts,
 415                                    gboolean is_store)
 416 {
 417         GSList *cursor = accounts;
 418         GList *tny_accounts = NULL;
 419
 420         g_return_val_if_fail (self, NULL);
 421
 422         while (cursor) {
 423                 TnyAccountIface *tny_account;
 424                 tny_account = tny_account_from_key (self, (gchar*)cursor->data,
 425                                                     is_store);
 426                 if (!tny_account) {
 427                         g_warning ("could not create tnyaccount for %s",
 428                                    (gchar*)cursor->data);
 429                 } else {
 430                         tny_accounts =
 431                                 g_list_append (tny_accounts, tny_account);
 432                 }
 433                 cursor = cursor->next;
 434         }
 435
 436         return tny_accounts;
 437 }
 438
 439
 440 static const GList*
 441 modest_tny_account_store_get_store_accounts  (TnyAccountStoreIface *iface)
 442 {
 443         ModestTnyAccountStore        *self;
 444         ModestTnyAccountStorePrivate *priv;
 445         GSList                       *accounts;
 446
 447         g_return_val_if_fail (iface, NULL);
 448
 449         self = MODEST_TNY_ACCOUNT_STORE(iface);
 450         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 451
 452         if (!priv->store_accounts) {
 453                 accounts =
 454                         modest_account_mgr_server_account_names (priv->modest_acc_mgr,
 455                                                                  NULL,
 456                                                                  MODEST_PROTO_TYPE_STORE,
 457                                                                  NULL, FALSE);
 458
 459                 priv->store_accounts = tny_accounts_from_server_accounts (self, accounts, TRUE);
 460                 g_slist_free (accounts);
 461         }
 462
 463         return priv->store_accounts;
 464 }
 465
 466
 467 static const GList*
 468 modest_tny_account_store_get_transport_accounts (TnyAccountStoreIface *iface)
 469 {
 470         ModestTnyAccountStore        *self;
 471         ModestTnyAccountStorePrivate *priv;
 472         GSList                       *accounts;
 473
 474         g_return_val_if_fail (iface, NULL);
 475
 476         self = MODEST_TNY_ACCOUNT_STORE(iface);
 477         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 478
 479
 480         if (!priv->transport_accounts) {
 481                 accounts =
 482                         modest_account_mgr_server_account_names (priv->modest_acc_mgr,
 483                                                                  NULL,
 484                                                                  MODEST_PROTO_TYPE_TRANSPORT,
 485                                                                  NULL, FALSE);
 486                 priv->transport_accounts = tny_accounts_from_server_accounts (self, accounts, FALSE);
 487                 g_slist_free (accounts);
 488         }
 489
 490
 491         return priv->transport_accounts;
 492 }
 493
 494
 495 ModestAccountMgr
 496 *modest_tny_account_store_get_accout_mgr(ModestTnyAccountStore *self)
 497 {
 498         ModestTnyAccountStorePrivate *priv;
 499         g_return_val_if_fail (self, NULL);
 500
 501         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 502
 503         return priv->modest_acc_mgr;
 504 }
 505
 506
 507 TnySessionCamel*
 508 tny_account_store_get_session (TnyAccountStore *self)
 509 {
 510         ModestTnyAccountStorePrivate *priv;
 511         g_return_val_if_fail (self, NULL);
 512
 513         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 514
 515         return priv->tny_session_camel;
 516 }
 517
 518
 519 /**
 520  * modest_tny_account_store_get_cache_dir:
 521  * @self: self a TnyAccountStoreIface instance
 522  *
 523  * returns the pathname of the cache directory
 524  *
 525  * Returns: a string with the value of the pathname
 526  * to the cache directory or NULL if the environment variable $HOME is
 527  * not set. string should _not_ be freed by caller
 528  */
 529 static const gchar*
 530 modest_tny_account_store_get_cache_dir (TnyAccountStoreIface *self)
 531 {
 532         ModestTnyAccountStorePrivate *priv;
 533         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 534
 535         if (!priv->cache_dir) {
 536                 if (g_getenv("HOME") != NULL)
 537                         priv->cache_dir = g_strconcat(g_getenv("HOME"),
 538                                                       "/.modest/cache/", NULL);
 539         }
 540         return priv->cache_dir;
 541 }
 542
 543
 544 static const TnyDeviceIface*
 545 modest_tny_account_store_get_device (TnyAccountStoreIface *self)
 546 {
 547         ModestTnyAccountStorePrivate *priv;
 548
 549         priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 550
 551         return priv->device;
 552 }
 553
 554
 555 static void
 556 modest_tny_account_store_iface_init (gpointer g_iface, gpointer iface_data)
 557 {
 558         TnyAccountStoreIfaceClass *klass;
 559
 560         g_return_if_fail (g_iface);
 561
 562         klass = (TnyAccountStoreIfaceClass *)g_iface;
 563
 564         klass->add_store_account_func      =
 565                 modest_tny_account_store_add_store_account;
 566         klass->get_store_accounts_func     =
 567                 modest_tny_account_store_get_store_accounts;
 568         klass->add_transport_account_func  =
 569                 modest_tny_account_store_add_transport_account;
 570         klass->get_transport_accounts_func =
 571                 modest_tny_account_store_get_transport_accounts;
 572         klass->get_cache_dir_func =
 573                 modest_tny_account_store_get_cache_dir;
 574         klass->get_device_func =
 575                 modest_tny_account_store_get_device;
 576 }