diff options
Diffstat (limited to 'libemail-engine/mail-folder-cache.c')
| -rw-r--r-- | libemail-engine/mail-folder-cache.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libemail-engine/mail-folder-cache.c b/libemail-engine/mail-folder-cache.c index 7c778cae2a..bf4e8b3fdb 100644 --- a/libemail-engine/mail-folder-cache.c +++ b/libemail-engine/mail-folder-cache.c @@ -1628,6 +1628,44 @@ mail_folder_cache_note_folder (MailFolderCache *cache, } /** + * mail_folder_cache_has_folder_info: + * @cache: a #MailFolderCache + * @store: a #CamelStore + * @folder_name: a folder name + * + * Returns whether @cache has information about the folder described by + * @store and @folder_name. This does not necessarily mean it has the + * #CamelFolder instance, but it at least has some meta-data about it. + * + * You can use this function as a folder existence test. + * + * Returns: %TRUE if @cache has folder info, %FALSE otherwise + **/ +gboolean +mail_folder_cache_has_folder_info (MailFolderCache *cache, + CamelStore *store, + const gchar *folder_name) +{ + StoreInfo *si; + gboolean has_info = FALSE; + + g_return_val_if_fail (MAIL_IS_FOLDER_CACHE (cache), FALSE); + g_return_val_if_fail (CAMEL_IS_STORE (store), FALSE); + g_return_val_if_fail (folder_name != NULL, FALSE); + + if (cache->priv->stores == NULL) + return FALSE; + + g_rec_mutex_lock (&cache->priv->stores_mutex); + si = g_hash_table_lookup (cache->priv->stores, store); + if (si != NULL) + has_info = g_hash_table_contains (si->folders, folder_name); + g_rec_mutex_unlock (&cache->priv->stores_mutex); + + return has_info; +} + +/** * mail_folder_cache_get_folder_from_uri: * * Gets the #CamelFolder for the supplied @uri. |