* src/widgets/modest-folder-view.c:
[modest] / src / modest-account-mgr.c
index 75fa3b8..45fb71e 100644 (file)
@@ -39,12 +39,17 @@ 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);
+
 /* list my signals */
 enum {
        ACCOUNT_INSERTED_SIGNAL,
        ACCOUNT_CHANGED_SIGNAL,
        ACCOUNT_REMOVED_SIGNAL,
        ACCOUNT_BUSY_SIGNAL,
+       DEFAULT_ACCOUNT_CHANGED_SIGNAL,
        LAST_SIGNAL
 };
 
@@ -52,67 +57,123 @@ 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); */
+/* is the account already in the queue? */
+static gboolean
+in_change_queue (GSList *change_queue, const gchar *account)
+{
+       GSList *cursor = change_queue;
+       while (cursor) {
+               const gchar *acc = cursor->data;
+               if (acc && strcmp (acc, account) == 0)
+                       return TRUE;
+               cursor = g_slist_next (cursor);
+       }
+       return FALSE;
+}
+
+static GSList*
+add_to_change_queue (GSList *change_queue, const gchar *account_name)
+{
+       g_return_val_if_fail (account_name, change_queue);      
+       return g_slist_prepend (change_queue, g_strdup (account_name));
+}
+
+
+/* we don't need to track specific accounts, as in our UI case
+ * it's impossible to change two accounts within .5 seconds.
+ * still, we might want to allow that later, and then this func
+ * will come in handy */
+#if 0
+static GSList*
+remove_from_queue (GSList *change_queue, const gchar *account)
+{
+       GSList *cursor = change_queue;
+       while (cursor) {
+               const gchar *acc = cursor->data;
+               if (acc && strcmp (acc, account) == 0) {
+                       g_free (acc);
+                       return g_slist_delete_link (change_queue, cursor);
+               }
+               cursor = g_slist_next (cursor);
+       }
+       return change_queue;
+}
+#endif
+
+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. *\/ */
+       GSList *cursor = priv->change_queue;
+       while (cursor) {
+               const gchar *account = cursor->data;
+               if (account)
+                       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_CHANGED_SIGNAL], 0,
+                                      account);
+               cursor = g_slist_next (cursor);
+       }
        
-/*     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; */
-/*     } */
+       /* free our queue */
+       g_slist_foreach (priv->change_queue, (GFunc)g_free, NULL);
+       g_slist_free (priv->change_queue);
+       priv->change_queue = NULL;
+       priv->timeout = 0; /* hmmm */
+       
+       return FALSE; /* don't call me again */
+}
+
+
+/* little hack to retrieve the account name from a server account name,
+ * by relying on the convention for that. Note: this changes the
+ * string in-place
+ *
+ * server accounts look like fooID_transport or fooID_store
+ * FIXME: make the suffixes more explicit in the account setup
+ */
+static void
+get_account_name_from_server_account (gchar *server_account_name)
+{
+       static const gchar *t = "ID_transport";
+       static const gchar *s = "ID_store";
+       const guint len_t = strlen (t);
+       const guint len_s = strlen (s);
        
-/*     return TRUE; /\* Call this again later. *\/ */
-/* } */
+       guint len_a = strlen (server_account_name);
+               
+       if (g_str_has_suffix (server_account_name, t)) 
+               server_account_name [len_a - len_t] = '\0';
+       else if (g_str_has_suffix (server_account_name, s)) 
+               server_account_name [len_a - len_s] = '\0';
+}
+
+
 
 static void
 on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event,
               ModestConfNotificationId id, gpointer user_data)
 {
        ModestAccountMgr *self = MODEST_ACCOUNT_MGR (user_data);
+       ModestAccountMgrPrivate *priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+
        gboolean is_account_key;
        gboolean is_server_account;
-       gchar* account = NULL;
+       gchar* account_name = NULL;
 
-       /* there is only one not-really-account key which will still emit
-        * a signal: a change in MODEST_CONF_DEFAULT_ACCOUNT */
+       /* Notify that the default account has changed */
        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;
-               }       
+               g_signal_emit (G_OBJECT(self), signals[DEFAULT_ACCOUNT_CHANGED_SIGNAL], 0);
+               return;
        }
        
        is_account_key = FALSE;
        is_server_account = FALSE;
-       account = _modest_account_mgr_account_from_key (key, &is_account_key,
-                                                       &is_server_account);
+       account_name = _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)
+       if (!account_name)
                return;
 
        /* account was removed. Do not emit an account removed signal
@@ -121,29 +182,38 @@ on_key_change (ModestConf *conf, const gchar *key, ModestConfEvent event,
           account keys for the same reason */
        if ((is_account_key || is_server_account) &&
            event == MODEST_CONF_EVENT_KEY_UNSET) {
-               g_free (account);
+               g_free (account_name);
                return;
        }
 
+       /* ignore server account changes */
+       if (is_server_account)
+               /* change in place: retrieve the parent account name */
+               get_account_name_from_server_account (account_name);
+
        /* is this account enabled? */
        gboolean enabled = FALSE;
        if (is_server_account)
                enabled = TRUE;
        else
-               enabled = modest_account_mgr_get_enabled (self, account);
+               enabled = modest_account_mgr_get_enabled (self, account_name);
 
        /* 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) ||
+       if (!is_server_account)
+       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: */
+               if (!in_change_queue (priv->change_queue, account_name)) {
+                       priv->change_queue = add_to_change_queue (priv->change_queue,
+                                                                 account_name);
+                       /* hmm, small race when this object is destroyed within
+                        * 500ms of the last change, and there are multiple timeouts... */
+                       priv->timeout = g_timeout_add (500, (GSourceFunc) on_timeout_notify_changes,
+                                                      self);
+               }
        }
-       g_free (account);
+       g_free (account_name);
 }
 
 
@@ -184,7 +254,7 @@ 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 +263,7 @@ 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 +272,29 @@ 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);
+                                     g_cclosure_marshal_VOID__STRING,
+                                     G_TYPE_NONE, 1, G_TYPE_STRING);
 
                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);
+
                modest_account_mgr_initialized = TRUE;
        }
 }
@@ -240,10 +319,27 @@ 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->change_queue  = 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
@@ -268,14 +364,20 @@ modest_account_mgr_finalize (GObject * obj)
                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);
 }
@@ -319,7 +421,7 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
                                gboolean enabled)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *key;
+       const gchar *key;
        gboolean ok;
        gchar *default_account;
        GError *err = NULL;
@@ -334,15 +436,14 @@ 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 +454,12 @@ 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 +469,10 @@ 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);
@@ -389,7 +490,6 @@ modest_account_mgr_add_account (ModestAccountMgr *self,
        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);
 
        /* Notify the observers */
@@ -415,7 +515,7 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self,
                                       ModestAuthProtocol auth)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *key;
+       const gchar *key;
        gboolean ok = TRUE;
        GError *err = NULL;
 
@@ -426,10 +526,9 @@ 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 +540,34 @@ 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 +576,24 @@ 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);
@@ -508,7 +602,6 @@ modest_account_mgr_add_server_account (ModestAccountMgr * self,
                g_error_free (err);
                ok = FALSE;
        }
-       g_free (key);
        if (!ok)
                goto cleanup;
        
@@ -533,7 +626,7 @@ modest_account_mgr_add_server_account_uri (ModestAccountMgr * self,
                                           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 +636,11 @@ 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 +648,8 @@ 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 +667,16 @@ 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
@@ -715,8 +805,9 @@ 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 +816,9 @@ 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;
@@ -769,7 +861,7 @@ modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
 
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gchar *retval;
        GError *err = NULL;
 
@@ -777,7 +869,9 @@ 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);     
@@ -786,7 +880,6 @@ modest_account_mgr_get_string (ModestAccountMgr *self, const gchar *name,
                g_error_free (err);
                retval = NULL;
        }
-       g_free (keyname);
 
        return retval;
 }
@@ -808,7 +901,7 @@ modest_account_mgr_get_int (ModestAccountMgr *self, const gchar *name, const gch
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gint retval;
        GError *err = NULL;
        
@@ -816,16 +909,16 @@ 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 +931,7 @@ modest_account_mgr_get_bool (ModestAccountMgr * self, const gchar *account,
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
@@ -846,16 +939,17 @@ 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;
 }
@@ -869,17 +963,19 @@ modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
 {
        ModestAccountMgrPrivate *priv;
 
-       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,
@@ -887,8 +983,6 @@ modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
-
        return retval;
 }
 
@@ -899,7 +993,7 @@ modest_account_mgr_set_string (ModestAccountMgr * self, const gchar * name,
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
@@ -907,17 +1001,16 @@ 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;
 }
 
@@ -937,7 +1030,7 @@ modest_account_mgr_set_int (ModestAccountMgr * self, const gchar * name,
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
        
@@ -945,17 +1038,16 @@ 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 +1059,7 @@ modest_account_mgr_set_bool (ModestAccountMgr * self, const gchar * name,
 {
        ModestAccountMgrPrivate *priv;
 
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
 
@@ -975,17 +1067,16 @@ 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 +1090,7 @@ modest_account_mgr_set_list (ModestAccountMgr *self,
                             gboolean server_account)
 {
        ModestAccountMgrPrivate *priv;
-       gchar *keyname;
+       const gchar *keyname;
        GError *err = NULL;
        gboolean retval;
        
@@ -1008,35 +1099,35 @@ 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,
@@ -1044,7 +1135,6 @@ modest_account_mgr_account_exists (ModestAccountMgr * self, const gchar * name,
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
        return retval;
 }
 
@@ -1092,7 +1182,7 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
 {
        ModestAccountMgrPrivate *priv;
        
-       gchar *keyname;
+       const gchar *keyname;
        gboolean retval;
        GError *err = NULL;
        
@@ -1100,9 +1190,9 @@ 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 +1200,6 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
                g_error_free (err);
                retval = FALSE;
        }
-       g_free (keyname);
        return retval;
 }
 
@@ -1170,20 +1259,49 @@ _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 +1314,73 @@ _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;
 }
 
+
+#if 0
+static void
+f2 (gchar*key, gchar* val, gpointer user_data)
+{
+       g_debug (">>%s:%s", key, val);
+}
+
+
+static void
+f1 (gchar*key, GHashTable* h, gpointer user_data)
+{
+       g_debug (">%s", key);
+       g_hash_table_foreach (h, (GHFunc)f2, NULL);
+}
+#endif 
+
+
+static const gchar *
+_modest_account_mgr_get_account_keyname_cached (ModestAccountMgrPrivate *priv, const gchar* account_name,
+                                               const gchar *name, gboolean is_server)
+{
+       //return _modest_account_mgr_get_account_keyname (account_name, name, 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;
+       
+       //g_hash_table_foreach (hash, (GHFunc)f1, NULL); 
+
+       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)
 {
@@ -1227,7 +1405,7 @@ compare_account_name(gconstpointer a, gconstpointer b)
 
 void 
 modest_account_mgr_set_account_busy(ModestAccountMgr* self, const gchar* account_name, 
-                                                                                                                                               gboolean busy)
+                                   gboolean busy)
 {
        ModestAccountMgrPrivate* priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
        if (busy)