[shell] Add ev_metadata_is_empty()

[evince.git] / shell / ev-metadata.c

diff --git a/shell/ev-metadata.c b/shell/ev-metadata.c
index e69ecbdc6e906eb632ba47bd42d2714788597ff7..3a0eefabb1abe82947b5da94b4ff78022b085072 100644 (file)
--- a/shell/ev-metadata.c
+++ b/shell/ev-metadata.c
@@ -136,6 +136,12 @@ ev_metadata_new (GFile *file)
        return metadata;
 }
 
+gboolean
+ev_metadata_is_empty (EvMetadata *metadata)
+{
+       return g_hash_table_size (metadata->items) == 0;
+}
+
 gboolean
 ev_metadata_get_string (EvMetadata  *metadata,
                        const gchar *key,