* do some parameter checks for is_busy / set_busy,
[modest] / src / modest-account-mgr.c
index 75fa3b8..d37c498 100644 (file)
 
 #include <string.h>
 #include <modest-marshal.h>
+#include <modest-runtime.h>
 #include <modest-account-mgr.h>
 #include <modest-account-mgr-priv.h>
 #include <modest-account-mgr-helpers.h>
+#include <modest-platform.h>
 
 /* 'private'/'protected' functions */
 static void modest_account_mgr_class_init (ModestAccountMgrClass * klass);
@@ -39,12 +41,21 @@ static void modest_account_mgr_init       (ModestAccountMgr * obj);
 static void modest_account_mgr_finalize   (GObject * obj);
 static void modest_account_mgr_base_init  (gpointer g_class);
 
+static const gchar *_modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv, 
+                                                                   const gchar* account_name,
+                                                                   const gchar *name, 
+                                                                   gboolean is_server);
+
+static gboolean modest_account_mgr_unset_default_account (ModestAccountMgr *self);
+
 /* list my signals */
 enum {
        ACCOUNT_INSERTED_SIGNAL,
        ACCOUNT_CHANGED_SIGNAL,
        ACCOUNT_REMOVED_SIGNAL,
        ACCOUNT_BUSY_SIGNAL,
+       DEFAULT_ACCOUNT_CHANGED_SIGNAL,
+       DISPLAY_NAME_CHANGED_SIGNAL,
        LAST_SIGNAL
 };
 
@@ -52,101 +63,6 @@ enum {
 static GObjectClass *parent_class = NULL;
 static guint signals[LAST_SIGNAL] = {0};
 
-/* /\* We signal key changes in batches, every X seconds: *\/ */
-/* static gboolean */
-/* on_timeout_notify_changes (gpointer data) */
-/* { */
-/*     ModestAccountMgr *self = MODEST_ACCOUNT_MGR (data); */
-/*     ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self); */
-               
-/*     /\* TODO: Also store the account names, and notify one list for each account, */
-/*      * if anything uses the account names. *\/ */
-       
-/*     if (priv->changed_conf_keys) { */
-/*             gchar *default_account =  */
-/*                             modest_account_mgr_get_default_account (self); */
-               
-/*             /\* printf ("DEBUG: %s: priv->changed_conf_key length=%d\n",  */
-/*                     __FUNCTION__, g_slist_length (priv->changed_conf_keys)); *\/ */
-/*             g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, */
-/*                              default_account, priv->changed_conf_keys, FALSE); */
-                       
-/*             g_free (default_account); */
-               
-/*             g_slist_foreach (priv->changed_conf_keys, (GFunc) g_free, NULL); */
-/*             g_slist_free (priv->changed_conf_keys); */
-/*             priv->changed_conf_keys = NULL; */
-/*     } */
-       
-/*     return TRUE; /\* Call this again later. *\/ */
-/* } */
-
-static void
-on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event,
-              ModestConfNotificationId id, gpointer user_data)
-{
-       ModestAccountMgr *self = MODEST_ACCOUNT_MGR (user_data);
-       gboolean is_account_key;
-       gboolean is_server_account;
-       gchar* account = NULL;
-
-       /* there is only one not-really-account key which will still emit
-        * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */
-       if (key && strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
-               /* Get the default account instead. */
-               gchar *default_account =  modest_account_mgr_get_default_account (self);
-               if (!default_account) {
-                       g_warning ("BUG: cannot find default account");
-                       return;
-               } else {
-                       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, 
-                                      default_account, key, FALSE);
-                       g_free(default_account);
-                       return;
-               }       
-       }
-       
-       is_account_key = FALSE;
-       is_server_account = FALSE;
-       account = _modest_account_mgr_account_from_key (key, &is_account_key,
-                                                       &is_server_account);
-
-       /* if this is not an account-related key change, ignore */
-       if (!account)
-               return;
-
-       /* account was removed. Do not emit an account removed signal
-          because it was already being done in the remove_account
-          method. Do not notify also the removal of the server
-          account keys for the same reason */
-       if ((is_account_key || is_server_account) &&
-           event == MODEST_CONF_EVENT_KEY_UNSET) {
-               g_free (account);
-               return;
-       }
-
-       /* is this account enabled? */
-       gboolean enabled = FALSE;
-       if (is_server_account)
-               enabled = TRUE;
-       else
-               enabled = modest_account_mgr_get_enabled (self, account);
-
-       /* Notify is server account was changed, default account was changed
-        * or when enabled/disabled changes:
-        */
-       if (enabled ||
-           g_str_has_suffix (key, MODEST_ACCOUNT_ENABLED) ||
-           strcmp (key, MODEST_CONF_DEFAULT_ACCOUNT) == 0) {
-               g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0, 
-                              account, key, is_server_account);
-               /* Store the key for later notification in our timeout callback.
-                * Notifying for every key change would cause unnecessary work: */
-       }
-       g_free (account);
-}
-
-
 GType
 modest_account_mgr_get_type (void)
 {
@@ -184,7 +100,7 @@ modest_account_mgr_base_init (gpointer g_class)
                        g_signal_new ("account_inserted",
                                      MODEST_TYPE_ACCOUNT_MGR,
                                      G_SIGNAL_RUN_FIRST,
-                                     G_STRUCT_OFFSET(ModestAccountMgrClass,account_inserted),
+                                     G_STRUCT_OFFSET(ModestAccountMgrClass, account_inserted),
                                      NULL, NULL,
                                      g_cclosure_marshal_VOID__STRING,
                                      G_TYPE_NONE, 1, G_TYPE_STRING);
@@ -193,7 +109,7 @@ modest_account_mgr_base_init (gpointer g_class)
                        g_signal_new ("account_removed",
                                      MODEST_TYPE_ACCOUNT_MGR,
                                      G_SIGNAL_RUN_FIRST,
-                                     G_STRUCT_OFFSET(ModestAccountMgrClass,account_removed),
+                                     G_STRUCT_OFFSET(ModestAccountMgrClass, account_removed),
                                      NULL, NULL,
                                      g_cclosure_marshal_VOID__STRING,
                                      G_TYPE_NONE, 1, G_TYPE_STRING);
@@ -202,20 +118,38 @@ modest_account_mgr_base_init (gpointer g_class)
                        g_signal_new ("account_changed",
                                      MODEST_TYPE_ACCOUNT_MGR,
                                      G_SIGNAL_RUN_FIRST,
-                                     G_STRUCT_OFFSET(ModestAccountMgrClass,account_changed),
+                                     G_STRUCT_OFFSET(ModestAccountMgrClass, account_changed),
                                      NULL, NULL,
-                                     modest_marshal_VOID__STRING_STRING_BOOLEAN,
-                                     G_TYPE_NONE, 3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
+                                     modest_marshal_VOID__STRING_INT,
+                                     G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 
                signals[ACCOUNT_BUSY_SIGNAL] =
                        g_signal_new ("account_busy_changed",
                                      MODEST_TYPE_ACCOUNT_MGR,
                                      G_SIGNAL_RUN_FIRST,
-                                     G_STRUCT_OFFSET(ModestAccountMgrClass,account_busy_changed),
+                                     G_STRUCT_OFFSET(ModestAccountMgrClass, account_busy_changed),
                                      NULL, NULL,
                                      modest_marshal_VOID__STRING_BOOLEAN,
                                      G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN);
 
+               signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL] =
+                       g_signal_new ("default_account_changed",
+                                     MODEST_TYPE_ACCOUNT_MGR,
+                                     G_SIGNAL_RUN_FIRST,
+                                     G_STRUCT_OFFSET(ModestAccountMgrClass, default_account_changed),
+                                     NULL, NULL,
+                                     g_cclosure_marshal_VOID__VOID,
+                                     G_TYPE_NONE, 0);
+
+               signals[DISPLAY_NAME_CHANGED_SIGNAL] =
+                       g_signal_new ("display_name_changed",
+                                     MODEST_TYPE_ACCOUNT_MGR,
+                                     G_SIGNAL_RUN_FIRST,
+                                     G_STRUCT_OFFSET(ModestAccountMgrClass, display_name_changed),
+                                     NULL, NULL,
+                                     g_cclosure_marshal_VOID__STRING,
+                                     G_TYPE_NONE, 1, G_TYPE_STRING);
+
                modest_account_mgr_initialized = TRUE;
        }
 }
@@ -240,10 +174,26 @@ modest_account_mgr_init (ModestAccountMgr * obj)
        ModestAccountMgrPrivate *priv =
                MODEST_ACCOUNT_MGR_GET_PRIVATE (obj);
 
-       priv->modest_conf = NULL;
+       priv->modest_conf   = NULL;
        priv->busy_accounts = NULL;
-
+       priv->timeout       = 0;
+       
        priv->notification_id_accounts = g_hash_table_new_full (g_int_hash, g_int_equal, g_free, g_free);
+
+       /* we maintain hashes for the modest-conf keys we build from account name
+        * + key. many seem to be used often, and generating them showed up high
+        * in oprofile */
+       /* both hashes are hashes to hashes;
+        * account-key => keyname ==> account-key-name
+        */     
+       priv->server_account_key_hash = g_hash_table_new_full (g_str_hash,
+                                                              g_str_equal,
+                                                              g_free,
+                                                              (GDestroyNotify)g_hash_table_destroy);
+       priv->account_key_hash        = g_hash_table_new_full (g_str_hash,
+                                                              g_str_equal,
+                                                              g_free,
+                                                              (GDestroyNotify)g_hash_table_destroy);
 }
 
 static void
@@ -258,24 +208,24 @@ modest_account_mgr_finalize (GObject * obj)
                g_hash_table_destroy (priv->notification_id_accounts);
        }
 
-       if (priv->key_changed_handler_uid) {
-               g_signal_handler_disconnect (priv->modest_conf, 
-                                            priv->key_changed_handler_uid);
-               priv->key_changed_handler_uid = 0;
-       }
-
        if (priv->modest_conf) {
                g_object_unref (G_OBJECT(priv->modest_conf));
                priv->modest_conf = NULL;
        }
+
+       if (priv->timeout)
+               g_source_remove (priv->timeout);
+       priv->timeout = 0;
+
+       if (priv->server_account_key_hash) {
+               g_hash_table_destroy (priv->server_account_key_hash);
+               priv->server_account_key_hash = NULL;
+       }
        
-/*     if (priv->timeout) */
-/*             g_source_remove (priv->timeout); */
-               
-/*     if (priv->changed_conf_keys) { */
-/*             g_slist_foreach (priv->changed_conf_keys, (GFunc) g_free, NULL); */
-/*             g_slist_free (priv->changed_conf_keys); */
-/*     } */
+       if (priv->account_key_hash) {
+               g_hash_table_destroy (priv->account_key_hash);
+               priv->account_key_hash = NULL;
+       }
 
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
@@ -295,11 +245,6 @@ modest_account_mgr_new (ModestConf *conf)
        g_object_ref (G_OBJECT(conf));
        priv->modest_conf = conf;
 
-       priv->key_changed_handler_uid = 
-               g_signal_connect (G_OBJECT (conf), "key_changed",
-                                 G_CALLBACK (on_key_change),
-                                 obj);
-       
        return MODEST_ACCOUNT_MGR (obj);
 }
 
@@ -314,12 +259,16 @@ null_means_empty (const gchar * str)
 gboolean
 modest_account_mgr_add_account (ModestAccountMgr *self,
                                const gchar *name,
+                               const gchar *display_name,
+                               const gchar *user_fullname,
+                               const gchar *user_email,
+                               const gchar *retrieve_type,
                                const gchar *store_account,
                                const gchar *transport_account,
                                gboolean enabled)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *key;
+       const gchar *key;
        gboolean ok;
        gchar *default_account;
        GError *err = NULL;
@@ -334,15 +283,14 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
         * we create the account by adding an account 'dir', with the name <name>,
         * and in that the 'display_name' string key
         */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_DISPLAY_NAME,
+                                                             FALSE);
        if (modest_account_mgr_account_exists (self, key, FALSE)) {
                g_printerr ("modest: account already exists\n");
-               g_free (key);
                return FALSE;
        }
        
        ok = modest_conf_set_string (priv->modest_conf, key, name, &err);
-       g_free (key);
        if (!ok) {
                g_printerr ("modest: cannot set display name\n");
                if (err) {
@@ -353,12 +301,12 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
        }
        
        if (store_account) {
-               key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_STORE_ACCOUNT, FALSE);
+               key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_STORE_ACCOUNT,
+                                                                     FALSE);
                ok = modest_conf_set_string (priv->modest_conf, key, store_account, &err);
-               g_free (key);
                if (!ok) {
                        g_printerr ("modest: failed to set store account '%s'\n",
-                               store_account);
+                                   store_account);
                        if (err) {
                                g_printerr ("modest: Error adding store account conf: %s\n", err->message);
                                g_error_free (err);
@@ -368,10 +316,10 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
        }
        
        if (transport_account) {
-               key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
-                                                              FALSE);
+               key = _modest_account_mgr_get_account_keyname_cached (priv, name,
+                                                                     MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
+                                                                     FALSE);
                ok = modest_conf_set_string (priv->modest_conf, key, transport_account, &err);
-               g_free (key);
                if (!ok) {
                        g_printerr ("modest: failed to set transport account '%s'\n",
                                    transport_account);
@@ -386,11 +334,22 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
        /* Make sure that leave-messages-on-server is enabled by default, 
         * as per the UI spec, though it is only meaningful for accounts using POP.
         * (possibly this gconf key should be under the server account): */
-       modest_account_mgr_set_bool (self, name,
-               MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE /* not server account */);
-
-
-       modest_account_mgr_set_enabled (self, name, enabled);
+       modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_LEAVE_ON_SERVER, TRUE, FALSE);
+       modest_account_mgr_set_bool (self, name, MODEST_ACCOUNT_ENABLED, enabled,FALSE);
+
+       /* Fill other data */
+       modest_account_mgr_set_string (self, name,
+                                      MODEST_ACCOUNT_DISPLAY_NAME, 
+                                      display_name, FALSE);
+       modest_account_mgr_set_string (self, name,
+                                      MODEST_ACCOUNT_FULLNAME, 
+                                      user_fullname, FALSE);
+       modest_account_mgr_set_string (self, name,
+                                      MODEST_ACCOUNT_EMAIL, 
+                                      user_email, FALSE);
+       modest_account_mgr_set_string (self, name,
+                                      MODEST_ACCOUNT_RETRIEVE, 
+                                      retrieve_type, FALSE);
 
        /* Notify the observers */
        g_signal_emit (self, signals[ACCOUNT_INSERTED_SIGNAL], 0, name);
@@ -400,22 +359,28 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
        if (!default_account)
                modest_account_mgr_set_default_account (self, name);
        g_free (default_account);
-
+       
+       /* (re)set the automatic account update */
+       modest_platform_set_update_interval
+               (modest_conf_get_int (priv->modest_conf, MODEST_CONF_UPDATE_INTERVAL, NULL));
+       
        return TRUE;
 }
 
 
 gboolean
 modest_account_mgr_add_server_account (ModestAccountMgr * self,
-                                      const gchar * name, const gchar *hostname,
+                                      const gchar *name, 
+                                      const gchar *hostname,
                                       guint portnumber,
-                                      const gchar * username, const gchar * password,
+                                      const gchar *username, 
+                                      const gchar *password,
                                       ModestTransportStoreProtocol proto,
                                       ModestConnectionProtocol security,
                                       ModestAuthProtocol auth)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *key;
+       const gchar *key;
        gboolean ok = TRUE;
        GError *err = NULL;
 
@@ -426,10 +391,9 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self,
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 
        /* hostname */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_HOSTNAME, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_HOSTNAME, TRUE);
        if (modest_conf_key_exists (priv->modest_conf, key, &err)) {
                g_printerr ("modest: server account '%s' already exists\n", name);
-               g_free (key);
                ok =  FALSE;
        }
        if (!ok)
@@ -441,37 +405,34 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self,
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
        
        /* username */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_USERNAME, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_USERNAME, TRUE);
        ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (username), &err);
        if (err) {
                g_printerr ("modest: failed to set %s: %s\n", key, err->message);
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
        
        
        /* password */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PASSWORD, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PASSWORD, TRUE);
        ok = modest_conf_set_string (priv->modest_conf, key, null_means_empty (password), &err);
        if (err) {
                g_printerr ("modest: failed to set %s: %s\n", key, err->message);
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
 
        /* proto */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
        ok = modest_conf_set_string (priv->modest_conf, key,
                                     modest_protocol_info_get_transport_store_protocol_name(proto),
                                     &err);
@@ -480,26 +441,24 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self,
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
 
 
        /* portnumber */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PORT, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PORT, TRUE);
        ok = modest_conf_set_int (priv->modest_conf, key, portnumber, &err);
        if (err) {
                g_printerr ("modest: failed to set %s: %s\n", key, err->message);
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
 
        
        /* auth mechanism */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_AUTH_MECH, TRUE);
        ok = modest_conf_set_string (priv->modest_conf, key,
                                     modest_protocol_info_get_auth_protocol_name (auth),
                                     &err);
@@ -508,12 +467,11 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self,
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
        
        /* Add the security settings: */
-       modest_server_account_set_security (self, name, security);
+       modest_account_mgr_set_server_account_security (self, name, security);
        
 cleanup:
        if (!ok) {
@@ -529,11 +487,12 @@ cleanup:
  */
 gboolean
 modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
-                                          const gchar *name, ModestTransportStoreProtocol proto,
+                                          const gchar *name, 
+                                          ModestTransportStoreProtocol proto,
                                           const gchar *uri)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *key;
+       const gchar *key;
        gboolean ok;
        
        g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
@@ -543,13 +502,11 @@ modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
        
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
        
-       
        /* proto */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_PROTO, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_PROTO, TRUE);
        ok = modest_conf_set_string (priv->modest_conf, key,
                                     modest_protocol_info_get_transport_store_protocol_name(proto),
                                     NULL);
-       g_free (key);
 
        if (!ok) {
                g_printerr ("modest: failed to set proto\n");
@@ -557,9 +514,8 @@ modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
        }
        
        /* uri */
-       key = _modest_account_mgr_get_account_keyname (name, MODEST_ACCOUNT_URI, TRUE);
+       key = _modest_account_mgr_get_account_keyname_cached (priv, name, MODEST_ACCOUNT_URI, TRUE);
        ok = modest_conf_set_string (priv->modest_conf, key, uri, NULL);
-       g_free (key);
 
        if (!ok) {
                g_printerr ("modest: failed to set uri\n");
@@ -577,16 +533,16 @@ real_remove_account (ModestConf *conf,
                     gboolean server_account)
 {
        GError *err = NULL;
-       gchar *key = NULL;
-
+       gchar *key;
+       
        key = _modest_account_mgr_get_account_keyname (acc_name, NULL, server_account);
        modest_conf_remove_key (conf, key, &err);
-       g_free (key);       
 
        if (err) {
                g_printerr ("modest: error removing key: %s\n", err->message);
                g_error_free (err);
        }
+       g_free (key);
 }
 
 gboolean
@@ -643,6 +599,14 @@ modest_account_mgr_remove_account (ModestAccountMgr * self,
           will retrieve also the deleted account */
        g_signal_emit (G_OBJECT(self), signals[ACCOUNT_REMOVED_SIGNAL], 0, name);
 
+       /* if this was the last account, stop any auto-updating */
+       /* (re)set the automatic account update */
+       GSList *acc_names = modest_account_mgr_account_names (self, TRUE);
+       if (!acc_names) 
+               modest_platform_set_update_interval (0);
+       else
+               modest_account_mgr_free_account_names (acc_names);
+       
        return TRUE;
 }
 
@@ -704,9 +668,9 @@ modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled
                gboolean add = TRUE;
                if (only_enabled) {
                        if (unescaped_name && 
-                               !modest_account_mgr_get_enabled (self, unescaped_name)) {
+                           !modest_account_mgr_get_bool (self, unescaped_name, 
+                                                         MODEST_ACCOUNT_ENABLED, FALSE))
                                add = FALSE;
-                       }
                }
                
                /* Ignore modest accounts whose server accounts don't exist: 
@@ -715,8 +679,9 @@ modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled
                 * parent modest account already exists.
                 */
                if (add) {
-                       gchar* server_account_name = modest_account_mgr_get_string (self, account_name_key, MODEST_ACCOUNT_STORE_ACCOUNT,
-                                                                           FALSE);
+                       gchar* server_account_name = modest_account_mgr_get_string
+                               (self, account_name_key, MODEST_ACCOUNT_STORE_ACCOUNT,
+                                FALSE);
                        if (server_account_name) {
                                if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
                                        add = FALSE;
@@ -725,8 +690,9 @@ modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled
                }
                
                if (add) {
-                       gchar* server_account_name = modest_account_mgr_get_string (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
-                                                                           FALSE);
+                       gchar* server_account_name = modest_account_mgr_get_string
+                               (self, account_name_key, MODEST_ACCOUNT_TRANSPORT_ACCOUNT,
+                                FALSE);
                        if (server_account_name) {
                                if (!modest_account_mgr_account_exists (self, server_account_name, TRUE))
                                        add = FALSE;
@@ -734,7 +700,7 @@ modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled
                        }
                }
                
-               if (add)        
+               if (add)
                        result = g_slist_append (result, unescaped_name);
                else 
                        g_free (unescaped_name);
@@ -769,7 +735,7 @@ modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gchar *retval;
        GError *err = NULL;
 
@@ -777,7 +743,9 @@ modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
        g_return_val_if_fail (name, NULL);
        g_return_val_if_fail (key, NULL);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
+       priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
        
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
        retval = modest_conf_get_string (priv->modest_conf, keyname, &err);     
@@ -786,29 +754,18 @@ modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
                g_error_free (err);
                retval = NULL;
        }
-       g_free (keyname);
 
        return retval;
 }
 
 
-gchar *
-modest_account_mgr_get_password (ModestAccountMgr *self, const gchar *name,
-                              const gchar *key, gboolean server_account)
-{
-       return modest_account_mgr_get_string (self, name, key, server_account);
-
-}
-
-
-
 gint
 modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gchar *key,
                            gboolean server_account)
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gint retval;
        GError *err = NULL;
        
@@ -816,16 +773,16 @@ modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gch
        g_return_val_if_fail (name, -1);
        g_return_val_if_fail (key, -1);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
-
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
+       
        retval = modest_conf_get_int (priv->modest_conf, keyname, &err);
        if (err) {
                g_printerr ("modest: error getting int '%s': %s\n", keyname, err->message);
                g_error_free (err);
                retval = -1;
        }
-       g_free (keyname);
 
        return retval;
 }
@@ -838,7 +795,7 @@ modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
@@ -846,16 +803,17 @@ modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
        g_return_val_if_fail (account, FALSE);
        g_return_val_if_fail (key, FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
-       
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       ///keyname = _modest_account_mgr_get_account_keyname (account, key, server_account);
+
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, account, key, server_account);
+               
        retval = modest_conf_get_bool (priv->modest_conf, keyname, &err);               
        if (err) {
                g_printerr ("modest: error getting bool '%s': %s\n", keyname, err->message);
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
 
        return retval;
 }
@@ -867,19 +825,21 @@ modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
                             const gchar *key, ModestConfValueType list_type,
                             gboolean server_account)
 {
-       ModestAccountMgrPrivate *priv;
+       ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 
-       gchar *keyname;
+       const gchar *keyname;
        GSList *retval;
        GError *err = NULL;
        
        g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), NULL);
        g_return_val_if_fail (name, NULL);
        g_return_val_if_fail (key, NULL);
-
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
        
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key,
+                                                                 server_account);
+       
        retval = modest_conf_get_list (priv->modest_conf, keyname, list_type, &err);
        if (err) {
                g_printerr ("modest: error getting list '%s': %s\n", keyname,
@@ -887,19 +847,20 @@ modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
-
        return retval;
 }
 
 
 gboolean
-modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
-                              const gchar * key, const gchar * val, gboolean server_account)
+modest_account_mgr_set_string (ModestAccountMgr * self, 
+                              const gchar * name,
+                              const gchar * key, 
+                              const gchar * val, 
+                              gboolean server_account)
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
@@ -907,37 +868,26 @@ modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
        g_return_val_if_fail (name, FALSE);
        g_return_val_if_fail (key, FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
-       
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
+       
        retval = modest_conf_set_string (priv->modest_conf, keyname, val, &err);
        if (err) {
                g_printerr ("modest: error setting string '%s': %s\n", keyname, err->message);
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);       
        return retval;
 }
 
-
-gboolean
-modest_account_mgr_set_password (ModestAccountMgr * self, const gchar * name,
-                                const gchar * key, const gchar * val, gboolean server_account)
-{
-       return modest_account_mgr_set_password (self, name, key, val, server_account);
-}
-
-
-
 gboolean
 modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
                            const gchar * key, int val, gboolean server_account)
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
        
@@ -945,17 +895,16 @@ modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
        g_return_val_if_fail (name, FALSE);
        g_return_val_if_fail (key, FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
-       
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
 
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
+       
        retval = modest_conf_set_int (priv->modest_conf, keyname, val, &err);
        if (err) {
                g_printerr ("modest: error setting int '%s': %s\n", keyname, err->message);
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
        return retval;
 }
 
@@ -967,7 +916,7 @@ modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
@@ -975,17 +924,16 @@ modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
        g_return_val_if_fail (name, FALSE);
        g_return_val_if_fail (key, FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
-
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
-
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
+       
        retval = modest_conf_set_bool (priv->modest_conf, keyname, val, &err);
        if (err) {
                g_printerr ("modest: error setting bool '%s': %s\n", keyname, err->message);
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
+
        return retval;
 }
 
@@ -999,7 +947,7 @@ modest_account_mgr_set_list (ModestAccountMgr *self,
                             gboolean server_account)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *keyname;
+       const gchar *keyname;
        GError *err = NULL;
        gboolean retval;
        
@@ -1008,35 +956,35 @@ modest_account_mgr_set_list (ModestAccountMgr *self,
        g_return_val_if_fail (key,  FALSE);
        g_return_val_if_fail (val,  FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
-       
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
+       
        retval = modest_conf_set_list (priv->modest_conf, keyname, val, list_type, &err);
        if (err) {
                g_printerr ("modest: error setting list '%s': %s\n", keyname, err->message);
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
 
        return retval;
 }
 
 gboolean
-modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
+modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar* name,
                                   gboolean server_account)
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
-       g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
+       g_return_val_if_fail (self, FALSE);
         g_return_val_if_fail (name, FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, NULL, server_account);
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, NULL, server_account);
        retval = modest_conf_key_exists (priv->modest_conf, keyname, &err);
        if (err) {
                g_printerr ("modest: error determining existance of '%s': %s\n", keyname,
@@ -1044,12 +992,12 @@ modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
        return retval;
 }
 
 gboolean
-modest_account_mgr_account_with_display_name_exists  (ModestAccountMgr *self, const gchar *display_name)
+modest_account_mgr_account_with_display_name_exists  (ModestAccountMgr *self, 
+                                                     const gchar *display_name)
 {
        GSList *account_names = NULL;
        GSList *cursor = NULL;
@@ -1092,7 +1040,7 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
 {
        ModestAccountMgrPrivate *priv;
        
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
        
@@ -1100,9 +1048,9 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
         g_return_val_if_fail (name, FALSE);
         g_return_val_if_fail (key, FALSE);
 
-       keyname = _modest_account_mgr_get_account_keyname (name, key, server_account);
-
        priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       keyname = _modest_account_mgr_get_account_keyname_cached (priv, name, key, server_account);
+
        retval = modest_conf_remove_key (priv->modest_conf, keyname, &err);
        if (err) {
                g_printerr ("modest: error unsetting'%s': %s\n", keyname,
@@ -1110,7 +1058,6 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
        return retval;
 }
 
@@ -1170,20 +1117,49 @@ _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key
 
 
 
+
+
+/* optimization: only with non-alphanum chars, escaping is needed */
+inline static gboolean
+is_alphanum (const gchar* str)
+{
+       const gchar *cursor;
+       for (cursor = str; cursor && *cursor; ++cursor) {
+               const char c = *cursor;
+               /* we cannot trust isalnum(3), because it might consider locales */
+               /*       numbers            ALPHA            alpha       */
+               if (!((c>=48 && c<=57)||(c>=65 && c<=90)||(c>=97 && c<=122)))
+                       return FALSE;
+       }
+       return TRUE;
+}
+               
+
+
+
 /* must be freed by caller */
 gchar *
-_modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar * name, gboolean server_account)
+_modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar* name,
+                                        gboolean server_account)
 {
-       gchar *retval = NULL;
-       
+       gchar *retval = NULL;   
        gchar *namespace = server_account ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
+       gchar *escaped_account_name, *escaped_name;
        
        if (!account_name)
                return g_strdup (namespace);
+
+       /* optimization: only escape names when need to be escaped */
+       if (is_alphanum (account_name))
+               escaped_account_name = (gchar*)account_name;
+       else
+               escaped_account_name = modest_conf_key_escape (account_name);
        
-       /* Always escape the conf keys, so that it is acceptable to gconf: */
-       gchar *escaped_account_name = account_name ? modest_conf_key_escape (account_name) : NULL;
-       gchar *escaped_name =  name ? modest_conf_key_escape (name) : NULL;
+       if (is_alphanum (name))
+               escaped_name = (gchar*)name;
+       else
+               escaped_name = modest_conf_key_escape (name);
+       //////////////////////////////////////////////////////////////
 
        if (escaped_account_name && escaped_name)
                retval = g_strconcat (namespace, "/", escaped_account_name, "/", escaped_name, NULL);
@@ -1196,13 +1172,52 @@ _modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar
                g_free (retval);
                retval = NULL;
        }
-
-       g_free (escaped_name);
-       g_free (escaped_account_name);
+       
+       /* g_free is only needed if we actually allocated anything */
+       if (name != escaped_name)
+               g_free (escaped_name);
+       if (account_name != escaped_account_name)
+               g_free (escaped_account_name);
 
        return retval;
 }
 
+static const gchar *
+_modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv, 
+                                               const gchar* account_name,
+                                               const gchar *name, 
+                                               gboolean is_server)
+{
+       GHashTable *hash = is_server ? priv->server_account_key_hash : priv->account_key_hash;
+       GHashTable *account_hash;
+       gchar *key = NULL;
+       const gchar *search_name;
+
+       if (!account_name)
+               return is_server ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
+
+       search_name = name ? name : "<dummy>";
+       
+       account_hash = g_hash_table_lookup (hash, account_name);        
+       if (!account_hash) { /* no hash for this account yet? create it */
+               account_hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);         
+               key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
+               g_hash_table_insert (account_hash, g_strdup(search_name), key);
+               g_hash_table_insert (hash, g_strdup(account_name), account_hash);
+               return key;
+       }
+       
+       /* we have a hash for this account, but do we have the key? */  
+       key = g_hash_table_lookup (account_hash, search_name);
+       if (!key) {
+               key = _modest_account_mgr_get_account_keyname (account_name, name, is_server);
+               g_hash_table_insert (account_hash, g_strdup(search_name), key);
+       }
+       
+       return key;
+}
+
+
 gboolean
 modest_account_mgr_has_accounts (ModestAccountMgr* self, gboolean enabled)
 {
@@ -1226,40 +1241,171 @@ compare_account_name(gconstpointer a, gconstpointer b)
 }
 
 void 
-modest_account_mgr_set_account_busy(ModestAccountMgr* self, const gchar* account_name, 
-                                                                                                                                               gboolean busy)
+modest_account_mgr_set_account_busy(ModestAccountMgr* self, 
+                                   const gchar* account_name, 
+                                   gboolean busy)
 {
-       ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
-       if (busy)
-       {
-               GSList *account_names = modest_account_mgr_account_names (self,
-                               TRUE);
-               GSList* account = 
-                       g_slist_find_custom(account_names, account_name, (GCompareFunc) compare_account_name);
-               if (account && !modest_account_mgr_account_is_busy(self, account_name))
-               {
+       ModestAccountMgrPrivate* priv;
+
+       g_return_if_fail (MODEST_IS_ACCOUNT_MGR(self));
+       g_return_if_fail (account_name);
+
+       priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       if (busy) {
+               GSList *account_names = modest_account_mgr_account_names (self, TRUE);
+               GSList* account = g_slist_find_custom(account_names, account_name, 
+                                                     (GCompareFunc) compare_account_name);
+
+               if (account && !modest_account_mgr_account_is_busy(self, account_name)) {
                        priv->busy_accounts = g_slist_append(priv->busy_accounts, g_strdup(account_name));
-                       g_signal_emit_by_name(G_OBJECT(self), "account-busy-changed", account_name, TRUE);
+                       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_BUSY_SIGNAL], 
+                                      0, account_name, TRUE);
                }
                modest_account_mgr_free_account_names (account_names);
                account_names = NULL;
        } else {
                GSList* account = 
                        g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name);
-               if (account)
-               {
+
+               if (account) {
                        g_free(account->data);
                        priv->busy_accounts = g_slist_delete_link(priv->busy_accounts, account);
-                       g_signal_emit_by_name(G_OBJECT(self), "account-busy-changed", account_name, FALSE);
+                       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_BUSY_SIGNAL], 
+                                      0, account_name, FALSE);
                }
        }
 }
 
 gboolean
-modest_account_mgr_account_is_busy(ModestAccountMgr* self, const gchar* account_name)
+modest_account_mgr_account_is_busy (ModestAccountMgr* self, const gchar* account_name)
 {
-       ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       ModestAccountMgrPrivate* priv;
+       
+       g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
+       g_return_val_if_fail (account_name, FALSE);
+
+       priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+               
        return (g_slist_find_custom(priv->busy_accounts, account_name, (GCompareFunc) compare_account_name)
-                                       != NULL);
+               != NULL);
+}
+
+void
+modest_account_mgr_notify_account_update (ModestAccountMgr* self, 
+                                         const gchar *server_account_name)
+{
+       ModestTransportStoreProtocol proto;
+       gchar *proto_name = NULL;
+
+       /* Get protocol */
+       proto_name = modest_account_mgr_get_string (self, server_account_name, 
+                                                   MODEST_ACCOUNT_PROTO, TRUE);
+       if (!proto_name) {
+               g_free (proto_name);
+               g_return_if_reached ();
+       }
+       proto = modest_protocol_info_get_transport_store_protocol (proto_name);
+       g_free (proto_name);
+
+       /* Emit "update-account" */
+       g_signal_emit (G_OBJECT(self), 
+                      signals[ACCOUNT_CHANGED_SIGNAL], 0, 
+                      server_account_name, 
+                      (modest_protocol_info_protocol_is_store (proto)) ? 
+                      TNY_ACCOUNT_TYPE_STORE : 
+                      TNY_ACCOUNT_TYPE_TRANSPORT);
+}
+
+
+gboolean
+modest_account_mgr_set_default_account  (ModestAccountMgr *self, const gchar* account)
+{
+       ModestConf *conf;
+       gboolean retval;
+       
+       g_return_val_if_fail (self,    FALSE);
+       g_return_val_if_fail (account, FALSE);
+       g_return_val_if_fail (modest_account_mgr_account_exists (self, account, FALSE),
+                             FALSE);
+       
+       conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
+
+       /* Change the default account and notify */
+       retval = modest_conf_set_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, account, NULL);
+       if (retval)
+               g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
+
+       return retval;
+}
+
+
+gchar*
+modest_account_mgr_get_default_account  (ModestAccountMgr *self)
+{
+       gchar *account; 
+       ModestConf *conf;
+       GError *err = NULL;
+       
+       g_return_val_if_fail (self, NULL);
+
+       conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
+       account = modest_conf_get_string (conf, MODEST_CONF_DEFAULT_ACCOUNT, &err);
+       
+       if (err) {
+               g_printerr ("modest: failed to get '%s': %s\n",
+                           MODEST_CONF_DEFAULT_ACCOUNT, err->message);
+               g_error_free (err);
+               g_free (account);
+               return  NULL;
+       }
+       
+       /* sanity check */
+       if (account && !modest_account_mgr_account_exists (self, account, FALSE)) {
+               g_printerr ("modest: default account does not exist\n");
+               g_free (account);
+               return NULL;
+       }
+
+       return account;
 }
+
+static gboolean
+modest_account_mgr_unset_default_account (ModestAccountMgr *self)
+{
+       ModestConf *conf;
+       gboolean retval;
        
+       g_return_val_if_fail (self,    FALSE);
+
+       conf = MODEST_ACCOUNT_MGR_GET_PRIVATE (self)->modest_conf;
+               
+       retval = modest_conf_remove_key (conf, MODEST_CONF_DEFAULT_ACCOUNT, NULL /* err */);
+
+       if (retval)
+               g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
+
+       return retval;
+}
+
+
+gchar* 
+modest_account_mgr_get_display_name (ModestAccountMgr *self, 
+                                    const gchar* name)
+{
+       return modest_account_mgr_get_string (self, name, MODEST_ACCOUNT_DISPLAY_NAME, FALSE);
+}
+
+void 
+modest_account_mgr_set_display_name (ModestAccountMgr *self, 
+                                    const gchar *account_name,
+                                    const gchar *display_name)
+{
+       modest_account_mgr_set_string (self, 
+                                      account_name,
+                                      MODEST_ACCOUNT_DISPLAY_NAME, 
+                                      display_name, 
+                                      FALSE /* not server account */);
+
+       /* Notify about the change in the display name */
+       g_signal_emit (self, signals[DISPLAY_NAME_CHANGED_SIGNAL], 0, account_name);
+}