* all:
[modest] / src / modest-tny-account-store.c
index 5538c71..a3d588f 100644 (file)
@@ -1,59 +1,94 @@
-/* modest-tny-account-store.c */
-
-/* insert (c)/licensing information) */
+/* Copyright (c) 2006, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 
 #include <string.h>
+#include <glib/gi18n.h>
 
-#include <tny-account-iface.h>
-#include <tny-account-store-iface.h>
-#include <tny-store-account-iface.h>
-#include <tny-transport-account-iface.h>
-
+#include <tny-account.h>
+#include <tny-account-store.h>
 #include <tny-store-account.h>
 #include <tny-transport-account.h>
-
+#include <tny-device.h>
+#include <tny-account-store.h>
+#include <tny-camel-transport-account.h>
+#include <tny-camel-imap-store-account.h>
+#include <tny-camel-pop-store-account.h>
+#include <modest-marshal.h>
+#include <modest-protocol-info.h>
+#include <modest-local-folder-info.h>
 #include "modest-account-mgr.h"
 #include "modest-tny-account-store.h"
+#include "modest-tny-platform-factory.h"
+#include <tny-gtk-lockable.h>
+#include <camel/camel.h>
 
 /* 'private'/'protected' functions */
 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
-static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
+//static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
 static void modest_tny_account_store_finalize     (GObject *obj);
 
 /* implementations for tny-account-store-iface */
-static void    modest_tny_account_store_iface_init              (gpointer g_iface, gpointer iface_data);
+static void    modest_tny_account_store_instance_init (ModestTnyAccountStore *obj);
+static void    modest_tny_account_store_init                     (gpointer g, gpointer iface_data);
 
-static void    modest_tny_account_store_add_store_account       (TnyAccountStoreIface *self,
-                                                              TnyStoreAccountIface *account);
-static void    modest_tny_account_store_add_transport_account   (TnyAccountStoreIface *self,
-                                                                      TnyTransportAccountIface *account);
-static const GList*  modest_tny_account_store_get_store_accounts      (TnyAccountStoreIface *iface);
-static const GList*  modest_tny_account_store_get_transport_accounts  (TnyAccountStoreIface *iface);
 
 /* list my signals */
 enum {
-       /* MY_SIGNAL_1, */
-       /* MY_SIGNAL_2, */
+       PASSWORD_REQUESTED_SIGNAL,
+       ACCOUNT_UPDATE_SIGNAL,
        LAST_SIGNAL
 };
 
 typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
 struct _ModestTnyAccountStorePrivate {
-       ModestAccountMgr *modest_acc_mgr;
+
+       gchar              *cache_dir;
+       
+       GHashTable         *password_hash;
+       TnyDevice          *device;
+       TnyPlatformFactory *platform_fact;
+       TnySessionCamel    *tny_session_camel;
 };
+
 #define MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                       MODEST_TYPE_TNY_ACCOUNT_STORE, \
                                                       ModestTnyAccountStorePrivate))
 /* globals */
 static GObjectClass *parent_class = NULL;
 
-/* uncomment the following if you have defined any signals */
-/* static guint signals[LAST_SIGNAL] = {0}; */
+static guint signals[LAST_SIGNAL] = {0};
 
 GType
 modest_tny_account_store_get_type (void)
 {
        static GType my_type = 0;
+
        if (!my_type) {
                static const GTypeInfo my_info = {
                        sizeof(ModestTnyAccountStoreClass),
@@ -63,22 +98,22 @@ modest_tny_account_store_get_type (void)
                        NULL,           /* class finalize */
                        NULL,           /* class data */
                        sizeof(ModestTnyAccountStore),
-                       1,              /* n_preallocs */
-                       (GInstanceInitFunc) modest_tny_account_store_init,
+                       0,              /* n_preallocs */
+                       (GInstanceInitFunc) modest_tny_account_store_instance_init,
+                       NULL
                };
 
                static const GInterfaceInfo iface_info = {
-                       (GInterfaceInitFunc) modest_tny_account_store_iface_init,
+                       (GInterfaceInitFunc) modest_tny_account_store_init,
                        NULL,         /* interface_finalize */
                        NULL          /* interface_data */
                 };
-
-                my_type = g_type_register_static (G_TYPE_OBJECT,
-                                                 "ModestTnyAccountStore", &my_info, 0);
-
-                g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE_IFACE,
+               /* hack hack */
+               my_type = g_type_register_static (G_TYPE_OBJECT,
+                                                 "ModestTnyAccountStore",
+                                                 &my_info, 0);
+               g_type_add_interface_static (my_type, TNY_TYPE_ACCOUNT_STORE,
                                             &iface_info);
-
        }
        return my_type;
 }
@@ -92,330 +127,537 @@ modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
        parent_class            = g_type_class_peek_parent (klass);
        gobject_class->finalize = modest_tny_account_store_finalize;
 
-       g_type_class_add_private (gobject_class, sizeof(ModestTnyAccountStorePrivate));
-
-       /* signal definitions go here, e.g.: */
-/*     signals[MY_SIGNAL_1] = */
-/*             g_signal_new ("my_signal_1",....); */
-/*     signals[MY_SIGNAL_2] = */
-/*             g_signal_new ("my_signal_2",....); */
-/*     etc. */
+       g_type_class_add_private (gobject_class,
+                                 sizeof(ModestTnyAccountStorePrivate));
+
+       signals[PASSWORD_REQUESTED_SIGNAL] =
+               g_signal_new ("password_requested",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
+                             NULL, NULL,
+                             modest_marshal_VOID__STRING_POINTER_POINTER_POINTER,
+                             G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER);
+       
+       signals[ACCOUNT_UPDATE_SIGNAL] =
+               g_signal_new ("account_update",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET(ModestTnyAccountStoreClass, account_update),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__STRING,
+                             G_TYPE_NONE, 1, G_TYPE_STRING);
+       
 }
 
 static void
-modest_tny_account_store_init (ModestTnyAccountStore *obj)
+modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
 {
        ModestTnyAccountStorePrivate *priv =
                MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
 
-       priv->modest_acc_mgr         = NULL;
+       priv->cache_dir              = NULL;
+       
+       priv->platform_fact          = NULL;
+       priv->tny_session_camel      = NULL;
+       priv->device                 = NULL;
+       
+       priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                                             g_free, g_free);
 }
 
+
 static void
-modest_tny_account_store_finalize (GObject *obj)
+on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
+                   gpointer user_data)
 {
-       ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(obj);
-       ModestTnyAccountStorePrivate *priv =
-               MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
 
-       if (priv->modest_acc_mgr) {
-               g_object_unref (G_OBJECT(priv->modest_acc_mgr));
-               priv->modest_acc_mgr = NULL;
-       }
+       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
+                      account);
+       
 }
 
-GObject*
-modest_tny_account_store_new (ModestAccountMgr *modest_acc_mgr)
-{
-       GObject *obj;
-       ModestTnyAccountStorePrivate *priv;
-
-       g_return_val_if_fail (modest_acc_mgr, NULL);
-
-       obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
-
-       priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
-       g_object_ref(G_OBJECT(priv->modest_acc_mgr = modest_acc_mgr));
 
-       return obj;
+static void
+on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
+                   const gchar *key, gpointer user_data)
+{
+       ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
+       
+       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
+                      account);
 }
 
 
-
-/* FIXME: tinymail needs to change here */
-/* a gpointer arg to get_password should be enough */
-static gchar*
-get_password (TnyAccountIface *account, const gchar *prompt)
+static ModestTnyAccountStore*
+get_account_store_for_account (TnyAccount *account)
 {
-       const gchar *key = tny_account_iface_get_id (account);
-       const TnyAccountStoreIface *AccountStore = tny_account_iface_get_account_store(account);
-       ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(AccountStore);
-       gchar *val;
-
-       /* hostname */
-       val = modest_account_mgr_get_account_string (priv->modest_acc_mgr, key,
-                                                    MODEST_ACCOUNT_PASSWORD, NULL);
-       /* SMF:
-        * FIXME: if no password avail. in modest-conf, then we need to get the pw from
-        * somewhere else.
-        */
-
-       /* g_warning (val); */
-
-        return val;
+       return MODEST_TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(account), "account_store"));
 }
 
 
+
 static void
-forget_password (TnyAccountIface *account)
+set_account_store_for_account (TnyAccount *account, ModestTnyAccountStore *store)
 {
-       g_warning (__FUNCTION__);
+       g_object_set_data (G_OBJECT(account), "account_store", (gpointer)store);
 }
 
-
-
-static gboolean
-add_account  (TnyAccountStoreIface *self, TnyAccountIface *account)
+static gchar*
+get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 {
-       TnyAccountIface       *account_iface;
-       ModestTnyAccountStore *account_store;
+       const gchar *key;
+       ModestAccountMgr *account_mgr;
+       const TnyAccountStore *account_store;
+       ModestTnyAccountStore *self;
        ModestTnyAccountStorePrivate *priv;
+       gchar *pwd = NULL;
+       gboolean already_asked;
+               
+       key           = tny_account_get_id (account);
+       account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
+
+       self = MODEST_TNY_ACCOUNT_STORE (account_store);
+        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       
+       account_mgr = modest_tny_platform_factory_get_account_mgr_instance
+               (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
+       
+       /* is it in the hash? if it's already there, it must be wrong... */
+       already_asked = g_hash_table_lookup_extended (priv->password_hash,
+                                                     key, NULL, (gpointer *) &pwd);
+
+       /* if the password is not already there, try ModestConf */
+       if (!already_asked) {
+               pwd  = modest_account_mgr_get_string (account_mgr,
+                                                     key, MODEST_ACCOUNT_PASSWORD,
+                                                     TRUE, NULL);
+               g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
+       }
 
-       const gchar* account_name;
-       const gchar *hostname, *username, *proto;
+       /* if it was already asked, it must have been wrong, so ask again */
+       if (already_asked || !pwd || strlen(pwd) == 0) {
+
+               /* we don't have it yet. we emit a signal to get the password somewhere */
+               const gchar* name = tny_account_get_name (account);
+               gboolean remember;
+               pwd = NULL;
+
+               g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
+                              name, &pwd, cancel, &remember);
+
+               if (!*cancel) {
+                       if (remember)
+                               modest_account_mgr_set_string (account_mgr,
+                                                              key, MODEST_ACCOUNT_PASSWORD,
+                                                              pwd,
+                                                              TRUE, NULL);
+                       /* We need to dup the string even knowing that
+                          it's already a dup of the contents of an
+                          entry, because it if it's wrong, then camel
+                          will free it */
+                       g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
+               } else {
+                       g_hash_table_remove (priv->password_hash, key);
+                       g_free (pwd);
+                       pwd = NULL;
+               }
+       } else
+               *cancel = FALSE;
 
-       g_warning (__FUNCTION__);
+       return pwd;
+}
 
-       g_return_val_if_fail (self, FALSE);
-       g_return_val_if_fail (account, FALSE);
 
-       account_iface  = TNY_ACCOUNT_IFACE(account);
-       account_store  = MODEST_TNY_ACCOUNT_STORE(self);
-       priv           = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+static void
+forget_password (TnyAccount *account) {
 
-       account_name   = tny_account_iface_get_id(account_iface);
-       if (!account_name) {
-               g_warning ("failed to retrieve account name");
-               return FALSE;
+       ModestTnyAccountStore *self;
+       ModestTnyAccountStorePrivate *priv;
+       const TnyAccountStore *account_store;
+       gchar *pwd;
+       const gchar *key;
+       ModestAccountMgr *account_mgr;
+       
+        account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
+       self = MODEST_TNY_ACCOUNT_STORE (account_store);
+        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       key  = tny_account_get_id (account);
+
+       /* Do not remove the key, this will allow us to detect that we
+          have already asked for it at least once */
+       pwd = g_hash_table_lookup (priv->password_hash, key);
+       if (pwd) {
+               memset (pwd, 0, strlen (pwd));
+               g_hash_table_insert (priv->password_hash, g_strdup (key), NULL);
        }
 
-       hostname =  tny_account_iface_get_hostname(account_iface);
-       username =  tny_account_iface_get_user(account_iface);
-       proto    =  tny_account_iface_get_proto(account_iface);
+       account_mgr = modest_tny_platform_factory_get_account_mgr_instance
+               (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
 
-       return modest_account_mgr_add_server_account (priv->modest_acc_mgr,
-                                                     account_name,
-                                                     hostname, username, NULL,
-                                                     proto);
+       /* Remove from configuration system */
+       modest_account_mgr_unset (account_mgr,
+                                 key, MODEST_ACCOUNT_PASSWORD,
+                                 TRUE, NULL);
 }
 
 
 
-static void
-modest_tny_account_store_add_store_account  (TnyAccountStoreIface *self,
-                                            TnyStoreAccountIface *account)
+/* instantiate the correct tny account subclass */
+static TnyAccount*
+tny_account_for_proto (ModestProtocol proto) 
 {
-       if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
-               g_warning ("failed to add store account");
-}
-
-
-
-static void
-modest_tny_account_store_add_transport_account  (TnyAccountStoreIface *self,
-                                                TnyTransportAccountIface *account)
-{
-       if (!add_account (self, TNY_ACCOUNT_IFACE(account)))
-               g_warning ("failed to add transport account");
+       ModestProtocolType type;        
+       TnyAccount *tny_account = NULL;
+       
+       type  = modest_protocol_info_get_protocol_type (proto);
+
+       if (type == MODEST_PROTOCOL_TYPE_TRANSPORT) 
+               tny_account = TNY_ACCOUNT(tny_camel_transport_account_new ());
+       else if (proto == MODEST_PROTOCOL_STORE_POP)
+               tny_account = TNY_ACCOUNT(tny_camel_pop_store_account_new ());
+       else if (proto == MODEST_PROTOCOL_STORE_IMAP)
+               tny_account = TNY_ACCOUNT(tny_camel_imap_store_account_new ());
+       else
+               g_return_val_if_reached (NULL);
+       
+       if (tny_account)
+               tny_account_set_proto (tny_account,
+                                      modest_protocol_info_get_protocol_name(proto));
+       else
+               g_printerr ("modest: could not get tny account for %d\n",
+                           proto);    
+       return tny_account;
 }
 
 
-
-
-static TnyAccountIface*
-tny_account_from_key (ModestTnyAccountStore *self, const gchar *key,
-                     gboolean is_store)
+/* create a tnyaccount for the server account connected to the account with name 'key'
+ */
+static TnyAccount*
+get_tny_account_from_server_account (ModestTnyAccountStore *self,
+                                    ModestServerAccountData *account_data,
+                                    ModestProtocolType modest_type)
 {
-       TnyAccountIface *tny_account;
+       TnyAccount *tny_account;
        ModestTnyAccountStorePrivate *priv;
-       gchar *val;
-
+               
        g_return_val_if_fail (self, NULL);
-       g_return_val_if_fail (key, NULL);
+       g_return_val_if_fail (account_data, NULL);
 
        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       
+       /* proto */
+       tny_account = tny_account_for_proto (account_data->proto);
+       if (!tny_account) {
+               g_printerr ("modest: could not create tny account for '%s'\n",
+                           account_data->account_name);
+               return NULL;
+       }
+       
+       set_account_store_for_account (TNY_ACCOUNT(tny_account), self);
+       tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),  /* session */
+                                      priv->tny_session_camel);        
+       tny_account_set_id            (tny_account, account_data->account_name); /* id */
 
-       /* is it a store or a transport? */
-       if (is_store)
-               tny_account = TNY_ACCOUNT_IFACE(tny_store_account_new ());
-       else
-               tny_account = TNY_ACCOUNT_IFACE(tny_transport_account_new ());
-
-       tny_account_iface_set_account_store (tny_account,
-                                            TNY_ACCOUNT_STORE_IFACE(self));
-       /* id */
-       tny_account_iface_set_id (tny_account, key);
-
-       /* hostname */
-       val = modest_account_mgr_get_account_string (priv->modest_acc_mgr, key,
-                                                    MODEST_ACCOUNT_HOSTNAME, NULL);
-       g_warning (val);
-       tny_account_iface_set_hostname (tny_account, val);
-       g_free (val);
-
-       /* username */
-       val = modest_account_mgr_get_account_string (priv->modest_acc_mgr, key,
-                                                    MODEST_ACCOUNT_USERNAME, NULL);
-       g_warning (val);
-       tny_account_iface_set_user (tny_account, val);
-       g_free (val);
+       if (account_data->hostname)
+               tny_account_set_hostname (tny_account, account_data->hostname);
 
-       /* proto */
-       val = modest_account_mgr_get_account_string (priv->modest_acc_mgr, key,
-                                                    MODEST_ACCOUNT_PROTO, NULL);
-       g_warning (val);
-       tny_account_iface_set_proto (tny_account, val);
-       g_free (val);
+       if (account_data->username) 
+               tny_account_set_user (tny_account, account_data->username);
 
-       g_warning ("set_pass");
-       tny_account_iface_set_pass_func (tny_account, get_password);
-       tny_account_iface_set_forget_pass_func (tny_account, forget_password);
+       tny_account_set_pass_func (tny_account, get_password);
+        tny_account_set_forget_pass_func (tny_account, forget_password);
 
        return tny_account;
 }
 
 
-static GList*
-tny_accounts_from_server_accounts (ModestTnyAccountStore *self, GSList *accounts,
-                                  gboolean is_store)
+
+static void
+modest_tny_account_store_finalize (GObject *obj)
 {
-       GSList *cursor = accounts;
-       GList *tny_accounts = NULL;
+       ModestTnyAccountStore *self        = MODEST_TNY_ACCOUNT_STORE(obj);
+       ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 
-       g_return_val_if_fail (self, NULL);
+       if (priv->tny_session_camel) {
+               camel_object_unref (CAMEL_OBJECT(priv->tny_session_camel));
+               priv->tny_session_camel = NULL;
+       }
 
-       while (cursor) {
-                TnyAccountIface *tny_account;
-                tny_account = tny_account_from_key (self, (gchar*)cursor->data, is_store);
-               if (!tny_account) {
-                       g_warning ("could not create tnyaccount for %s",
-                                  (gchar*)cursor->data);
-               } else {
-                       g_warning ("added %s",(gchar*)cursor->data);
-                       tny_accounts =
-                               g_list_append (tny_accounts, tny_account);
-               }
-               cursor = cursor->next;
+       g_free (priv->cache_dir);
+       priv->cache_dir = NULL;
+
+       if (priv->device) {
+               g_object_unref (priv->device);
+               priv->device = NULL;
        }
+       
+       if (priv->password_hash) {
+               g_hash_table_destroy (priv->password_hash);
+               priv->password_hash = NULL;
+       }
+       
+       G_OBJECT_CLASS(parent_class)->finalize (obj);
+}
+
 
-       return tny_accounts;
+ModestTnyAccountStore*
+modest_tny_account_store_new (ModestAccountMgr *account_mgr) {
+
+       GObject *obj;
+       ModestTnyAccountStorePrivate *priv;
+       TnyPlatformFactory *pfact;
+       
+       g_return_val_if_fail (account_mgr, NULL);
+
+       obj  = G_OBJECT(g_object_new(MODEST_TYPE_TNY_ACCOUNT_STORE, NULL));
+       priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(obj);
+
+       g_signal_connect (G_OBJECT(account_mgr), "account_changed",
+                                      G_CALLBACK (on_account_changed), obj);
+       g_signal_connect (G_OBJECT(account_mgr), "account_removed",
+                                      G_CALLBACK (on_account_removed), obj);
+
+       pfact = TNY_PLATFORM_FACTORY (modest_tny_platform_factory_get_instance());
+       if (!pfact) {
+               g_printerr ("modest: cannot get platform factory instance\n");
+               g_object_unref (obj);
+               return NULL;
+       } else
+               priv->platform_fact = pfact;
+       
+       priv->tny_session_camel = tny_session_camel_new (TNY_ACCOUNT_STORE(obj));
+       if (!priv->tny_session_camel) {
+               g_printerr ("modest: cannot create TnySessionCamel instance\n");
+               g_object_unref (obj);
+               return NULL;
+       }
+
+       tny_session_camel_set_ui_locker (priv->tny_session_camel, tny_gtk_lockable_new ());
+
+       return MODEST_TNY_ACCOUNT_STORE(obj);
+}
+
+static void
+modest_tny_account_store_add_store_account  (TnyAccountStore *self,
+                                            TnyStoreAccount *account)
+{
+       /* we should not need this...*/
+       g_printerr ("modest: add_store_account_func not implemented\n");
 }
 
 
+static void
+modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
+                                                TnyTransportAccount *account)
+{      
+       /* we should not need this...*/
+       g_printerr ("modest: add_transport_account_func not implemented\n");
+}
 
 
-static const GList*
-modest_tny_account_store_get_store_accounts  (TnyAccountStoreIface *iface)
+/* create a pseudo-account for our local folders */
+static TnyAccount*
+get_local_folder_account (ModestTnyAccountStore *self)
 {
-       ModestTnyAccountStore        *self;
+       TnyStoreAccount *tny_account;
+       CamelURL *url;
+       gchar *maildir, *url_string;
        ModestTnyAccountStorePrivate *priv;
-       GSList                       *accounts, *cursor;
-       GList                        *tny_accounts;
 
-       g_return_val_if_fail (iface, NULL);
+       priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       
+       tny_account = tny_camel_store_account_new ();
+       if (!tny_account) {
+               g_printerr ("modest: cannot create account for local folders");
+               return NULL;
+       }
 
-       /* g_warning ("i'm being called: %s", __FUNCTION__); */
+       maildir = modest_local_folder_info_get_maildir_path ();
+       
+       url = camel_url_new ("maildir:", NULL);
+       camel_url_set_path (url, maildir);
 
-       self = MODEST_TNY_ACCOUNT_STORE(iface);
-       priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       url_string = camel_url_to_string (url, 0);
+       tny_account_set_url_string (TNY_ACCOUNT(tny_account), url_string);
 
-       accounts =
-               modest_account_mgr_server_account_names (priv->modest_acc_mgr,
-                                                        NULL,
-                                                        MODEST_PROTO_TYPE_STORE,
-                                                        NULL, FALSE);
+       tny_camel_account_set_session (TNY_CAMEL_ACCOUNT(tny_account),
+                                      priv->tny_session_camel);
 
-       g_warning ("accounts: %d", g_slist_length (accounts));
-       tny_accounts = tny_accounts_from_server_accounts (self, accounts, TRUE);
-       g_slist_free (accounts);
-       g_warning ("store accounts: %d", g_list_length (tny_accounts));
+       tny_account_set_name (TNY_ACCOUNT(tny_account), _("Local folders")); 
+                             
+       camel_url_free (url);
+       g_free (maildir);
+       g_free (url_string);
 
-       return tny_accounts; /* FIXME: who will free this? */
+       return TNY_ACCOUNT(tny_account);
 }
 
 
+static TnyAccount*
+get_tny_account_from_account (ModestTnyAccountStore *self, ModestAccountData *account_data,
+                             TnyGetAccountsRequestType type) 
+{
+       TnyAccount *tny_account = NULL;
+       ModestServerAccountData *server_account;
+
+       if (type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS && account_data->store_account)
+               server_account = account_data->store_account;
+       else if (type == TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS && account_data->transport_account)
+               server_account = account_data->transport_account;
+       else
+               g_return_val_if_reached (NULL);
+       
+       if (!server_account) {
+               g_printerr ("modest: no %s account defined for '%s'\n",
+                           type == TNY_ACCOUNT_STORE_STORE_ACCOUNTS ? "store" : "transport",
+                           account_data->display_name);
+               return NULL;
+       }
+       
+       tny_account = get_tny_account_from_server_account (self, server_account, type);
+       if (!tny_account) { 
+               g_printerr ("modest: failed to create tny account for %s\n",
+                           account_data->account_name);
+               return NULL;
+       }
+       
+       if (account_data->display_name)
+               tny_account_set_name (tny_account, account_data->display_name); 
+
+       return tny_account;
+}
+
 
-static const GList*
-modest_tny_account_store_get_transport_accounts (TnyAccountStoreIface *iface)
+static void
+modest_tny_account_store_get_accounts  (TnyAccountStore *iface, TnyList *list,
+                                       TnyGetAccountsRequestType type)
 {
        ModestTnyAccountStore        *self;
        ModestTnyAccountStorePrivate *priv;
        GSList                       *accounts, *cursor;
-       GList                        *tny_accounts;
+       ModestAccountMgr             *account_mgr; 
+       TnyAccount                   *local_folder_account;
+       
+       g_return_if_fail (iface);
+       g_return_if_fail (TNY_IS_LIST(list));
+
+       self        = MODEST_TNY_ACCOUNT_STORE(iface);
+       priv        = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       account_mgr = modest_tny_platform_factory_get_account_mgr_instance
+               (MODEST_TNY_PLATFORM_FACTORY(priv->platform_fact));
+       
+       if (type == TNY_ACCOUNT_STORE_BOTH) {
+               modest_tny_account_store_get_accounts (iface, list, TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
+               modest_tny_account_store_get_accounts (iface, list, TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
+       }
+       
+       accounts = modest_account_mgr_account_names (account_mgr, NULL); 
+       for (cursor = accounts; cursor; cursor = cursor->next) {
+               TnyAccount *tny_account;
+               ModestAccountData *account_data =
+                       modest_account_mgr_get_account_data (account_mgr, 
+                                                            (gchar*)cursor->data);
+               if (account_data && account_data->enabled) {
+                       tny_account = get_tny_account_from_account (self, account_data, type);
+                       if (tny_account)
+                               tny_list_prepend (list, G_OBJECT(tny_account));
+               }
+               g_free (cursor->data);
+               modest_account_mgr_free_account_data (account_mgr, account_data);
+       }
+       g_slist_free (accounts);
 
-       g_return_val_if_fail (iface, NULL);
+       /* also, add the local folder pseudo-account */
+       local_folder_account = get_local_folder_account (MODEST_TNY_ACCOUNT_STORE(self));
+       if (!local_folder_account) 
+               g_printerr ("modest: failed to add local folders account\n");
+       else
+               tny_list_prepend (list, G_OBJECT(local_folder_account));
+       
+       tny_session_camel_set_account_store (priv->tny_session_camel, iface);
+}
 
-       self = MODEST_TNY_ACCOUNT_STORE(iface);
+static const gchar*
+modest_tny_account_store_get_cache_dir (TnyAccountStore *self)
+{
+       ModestTnyAccountStorePrivate *priv;
        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
-
-       accounts =
-               modest_account_mgr_server_account_names (priv->modest_acc_mgr,
-                                                        NULL,
-                                                        MODEST_PROTO_TYPE_TRANSPORT,
-                                                        NULL, FALSE);
-       tny_accounts = tny_accounts_from_server_accounts (self, accounts, FALSE);
-       g_warning ("transport accounts: %d", g_list_length (tny_accounts));
-
-       g_slist_free (accounts);
-
-       return tny_accounts; /* FIXME: who will free this? */
+       
+       if (!priv->cache_dir)
+               priv->cache_dir = g_build_filename (g_get_home_dir(), 
+                                                   MODEST_DIR,
+                                                   MODEST_CACHE_DIR,
+                                                   "cache", NULL);
+       return priv->cache_dir;
 }
 
 
-/**
- * modest_tny_account_store_get_cache_dir:
- * @self: self a TnyAccountStoreIface instance
- *
- * returns the pathname of the cache directory
- *
- * Returns: a newly allocated string with the value of the pathname
- * to the cache directory or NULL if the environment variable $HOME is
- * not set,
- * pointer has to be freed by caller
+/*
+ * callers need to unref
  */
-static const gchar*
-modest_tny_account_store_get_cache_dir (TnyAccountStoreIface *self)
+static TnyDevice*
+modest_tny_account_store_get_device (TnyAccountStore *self)
 {
-gchar *cache_dir;
+       ModestTnyAccountStorePrivate *priv;
 
-       if (g_getenv("HOME") != NULL)
-               cache_dir = g_strconcat(g_getenv("HOME"), "/.modest/cache/", NULL);
-       else
-               cache_dir = NULL;
+       priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE (self);
 
-       return cache_dir;
+       if (!priv->device) 
+               priv->device = tny_platform_factory_new_device (priv->platform_fact);
+       
+       return g_object_ref (G_OBJECT(priv->device));
 }
 
 
 
+static gboolean
+modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
+                               const gchar *prompt)
+{
+       g_printerr ("modest: alert_func not implemented (%d, %s)\n",
+                   type, prompt);
+       return TRUE;
+}
+
+
 static void
-modest_tny_account_store_iface_init (gpointer g_iface, gpointer iface_data)
+modest_tny_account_store_init (gpointer g, gpointer iface_data)
 {
-        TnyAccountStoreIfaceClass *klass;
+        TnyAccountStoreIface *klass;
 
-       g_return_if_fail (g_iface);
+       g_return_if_fail (g);
 
-       klass = (TnyAccountStoreIfaceClass *)g_iface;
+       klass = (TnyAccountStoreIface *)g;
 
-        klass->add_store_account_func      =
-               modest_tny_account_store_add_store_account;
-        klass->get_store_accounts_func     =
-               modest_tny_account_store_get_store_accounts;
-        klass->add_transport_account_func  =
+       klass->get_accounts_func =
+               modest_tny_account_store_get_accounts;
+       klass->add_transport_account_func =
                modest_tny_account_store_add_transport_account;
-        klass->get_transport_accounts_func =
-               modest_tny_account_store_get_transport_accounts;
+       klass->add_store_account_func =
+               modest_tny_account_store_add_store_account;
        klass->get_cache_dir_func =
                modest_tny_account_store_get_cache_dir;
+       klass->get_device_func =
+               modest_tny_account_store_get_device;
+       klass->alert_func =
+               modest_tny_account_store_alert;
+}
+
+void
+modest_tny_account_store_set_get_pass_func (ModestTnyAccountStore *self,
+                                           ModestTnyGetPassFunc func)
+{
+       g_message (__FUNCTION__);
+       return; /* not implemented, we use signals */
 }
 
+
+
+TnySessionCamel*
+tny_account_store_get_session    (TnyAccountStore *self)
+{
+       g_return_val_if_fail (self, NULL);      
+       return MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self)->tny_session_camel;
+}