Fixes RefNULL 12/14
[modest] / src / modest-account-mgr.c
index 09b97ef..1ed7dea 100644 (file)
@@ -721,6 +721,26 @@ modest_account_mgr_remove_account (ModestAccountMgr * self,
        return TRUE;
 }
 
+gboolean
+modest_account_mgr_remove_server_account (ModestAccountMgr * self,
+                                         const gchar* name)
+{
+       ModestAccountMgrPrivate *priv;
+
+       g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR(self), FALSE);
+       g_return_val_if_fail (name, FALSE);
+
+       if (!modest_account_mgr_account_exists (self, name, TRUE)) {
+               g_printerr ("modest: %s: server account '%s' does not exist\n", __FUNCTION__, name);
+               return FALSE;
+       }
+
+       priv = MODEST_ACCOUNT_MGR_GET_PRIVATE (self);
+       real_remove_account (priv->modest_conf, name, TRUE);
+
+       return TRUE;
+}
+
 
 
 /* strip the first /n/ character from each element
@@ -746,7 +766,8 @@ modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled
        ModestAccountMgrPrivate *priv;
        GError *err = NULL;
        
-       const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE "/");
+       /* we add 1 for the trailing "/" */
+       const size_t prefix_len = strlen (MODEST_ACCOUNT_NAMESPACE) + 1;
 
        g_return_val_if_fail (self, NULL);
 
@@ -768,9 +789,11 @@ modest_account_mgr_account_names (ModestAccountMgr * self, gboolean only_enabled
        /* Unescape the keys to get the account names: */
        GSList *iter = accounts;
        while (iter) {
-               if (!(iter->data))
+               if (!(iter->data)) {
+                       iter = iter->next;
                        continue;
-                       
+               }
+
                const gchar* account_name_key = (const gchar*)iter->data;
                gchar* unescaped_name = account_name_key ? 
                        modest_conf_key_unescape (account_name_key) 
@@ -956,7 +979,7 @@ modest_account_mgr_get_list (ModestAccountMgr *self, const gchar *name,
                g_printerr ("modest: error getting list '%s': %s\n", keyname,
                            err->message);
                g_error_free (err);
-               retval = FALSE;
+               retval = NULL;
        }
        return retval;
 }
@@ -1132,6 +1155,7 @@ modest_account_mgr_account_with_display_name_exists  (ModestAccountMgr *self,
                ModestAccountSettings *settings = modest_account_mgr_load_account_settings (self, account_name);
                if (!settings) {
                        g_printerr ("modest: failed to get account data for %s\n", account_name);
+                       cursor = cursor->next;
                        continue;
                }
 
@@ -1210,6 +1234,7 @@ modest_account_mgr_check_already_configured_account  (ModestAccountMgr *self,
                from_mgr_settings = modest_account_mgr_load_account_settings (self, account_name);
                if (!settings) {
                        g_printerr ("modest: failed to get account data for %s\n", account_name);
+                       cursor = cursor->next;
                        continue;
                }
 
@@ -1266,6 +1291,11 @@ modest_account_mgr_unset (ModestAccountMgr *self, const gchar *name,
 gchar*
 _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key, gboolean *is_server_account)
 {
+       const gchar* account_ns;
+       const gchar* server_account_ns;
+       gchar *account = NULL;
+       gchar *unescaped_name = NULL;
+
        /* Initialize input parameters: */
        if (is_account_key)
                *is_account_key = FALSE;
@@ -1273,10 +1303,8 @@ _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key
        if (is_server_account)
                *is_server_account = FALSE;
 
-       const gchar* account_ns        = MODEST_ACCOUNT_NAMESPACE "/";
-       const gchar* server_account_ns = MODEST_SERVER_ACCOUNT_NAMESPACE "/";
-       gchar *cursor;
-       gchar *account = NULL;
+       account_ns        = modest_defs_namespace (MODEST_ACCOUNT_SUBNAMESPACE "/");
+       server_account_ns = modest_defs_namespace (MODEST_SERVER_ACCOUNT_SUBNAMESPACE "/");
 
        /* determine whether it's an account or a server account,
         * based on the prefix */
@@ -1284,37 +1312,40 @@ _modest_account_mgr_account_from_key (const gchar *key, gboolean *is_account_key
 
                if (is_server_account)
                        *is_server_account = FALSE;
-               
+
                account = g_strdup (key + strlen (account_ns));
 
        } else if (g_str_has_prefix (key, server_account_ns)) {
 
                if (is_server_account)
                        *is_server_account = TRUE;
-               
-               account = g_strdup (key + strlen (server_account_ns));  
+
+               account = g_strdup (key + strlen (server_account_ns));
        } else
                return NULL;
 
-       /* if there are any slashes left in the key, it's not
-        * the toplevel entry for an account
-        */
-       cursor = strstr(account, "/");
-       
-       if (is_account_key && cursor)
-               *is_account_key = TRUE;
+       if (account) {
+               gchar *cursor;
 
-       /* put a NULL where the first slash was */
-       if (cursor)
-               *cursor = '\0';
+               /* if there are any slashes left in the key, it's not
+                * the toplevel entry for an account
+                */
+               cursor = strstr(account, "/");
 
-       if (account) {
-               /* The key is an escaped string, so unescape it to get the actual account name: */
-               gchar *unescaped_name = modest_conf_key_unescape (account);
+               if (cursor) {
+                       if (is_account_key)
+                               *is_account_key = TRUE;
+
+                       /* put a NULL where the first slash was */
+                       *cursor = '\0';
+               }
+
+               /* The key is an escaped string, so unescape it to get the actual account name */
+               unescaped_name = modest_conf_key_unescape (account);
                g_free (account);
-               return unescaped_name;
-       } else
-               return NULL;
+       }
+
+       return unescaped_name;
 }
 
 
@@ -1345,7 +1376,7 @@ _modest_account_mgr_get_account_keyname (const gchar *account_name, const gchar*
                                         gboolean server_account)
 {
        gchar *retval = NULL;   
-       gchar *namespace = server_account ? MODEST_SERVER_ACCOUNT_NAMESPACE : MODEST_ACCOUNT_NAMESPACE;
+       gchar *namespace = server_account ? (gchar *) MODEST_SERVER_ACCOUNT_NAMESPACE : (gchar *) MODEST_ACCOUNT_NAMESPACE;
        gchar *escaped_account_name, *escaped_name;
        
        if (!account_name)
@@ -1529,8 +1560,8 @@ modest_account_mgr_notify_account_update (ModestAccountMgr* self,
        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 ();
+               return;
        }
        proto = modest_protocol_get_type_id (modest_protocol_registry_get_protocol_by_name (protocol_registry,
                                                                                            MODEST_PROTOCOL_REGISTRY_TRANSPORT_STORE_PROTOCOLS,
@@ -1591,7 +1622,6 @@ modest_account_mgr_get_default_account  (ModestAccountMgr *self)
                g_printerr ("modest: failed to get '%s': %s\n",
                            MODEST_CONF_DEFAULT_ACCOUNT, err->message);
                g_error_free (err);
-               g_free (account);
                return  NULL;
        }
        
@@ -1651,3 +1681,28 @@ modest_account_mgr_set_display_name (ModestAccountMgr *self,
        if (notify)
                g_signal_emit (self, signals[DISPLAY_NAME_CHANGED_SIGNAL], 0, account_name);
 }
+
+gboolean 
+modest_account_mgr_singleton_protocol_exists (ModestAccountMgr *mgr,
+                                             ModestProtocolType protocol_type)
+{
+       GSList *account_names, *node;
+       gboolean found = FALSE;
+
+       g_return_val_if_fail (MODEST_IS_ACCOUNT_MGR (mgr), FALSE);
+       account_names = modest_account_mgr_account_names (mgr, TRUE);
+
+       for (node = account_names; node != NULL; node = g_slist_next (node)) {
+               ModestProtocolType current_protocol;
+
+               current_protocol = modest_account_mgr_get_store_protocol (mgr, (gchar *) node->data);
+               if (current_protocol == protocol_type) {
+                       found = TRUE;
+                       break;
+               }
+       }
+
+       modest_account_mgr_free_account_names (account_names);
+
+       return found;
+}