Colorify cluster elements

[geeqie.git] / src / filecluster.c

diff --git a/src/filecluster.c b/src/filecluster.c
index e8f6252..36e5b4f 100644 (file)
--- a/src/filecluster.c
+++ b/src/filecluster.c
@@ -120,18 +120,30 @@ FileCluster *fileclusterlist_create_cluster(FileClusterList *fcl, GList *fd_item
        return new_fc;
 }
 
+gboolean filecluster_has_head(FileCluster *fc, FileData *fd)
+{
+       if (!fd) return FALSE;
+       return filecluster_fd_equal(fc->head->data, fd);
+}
+
+gboolean filecluster_has_child(FileCluster *fc, FileData *fd)
+{
+       if (!fd) return FALSE;
+       return !filecluster_fd_equal(fc->head->data, fd);
+}
+
 gboolean fileclusterlist_has_head(FileClusterList *fcl, FileData *fd)
 {
        FileCluster *fc = g_hash_table_lookup(fcl->clusters, fd);
        if (!fc) return FALSE;
-       return filecluster_fd_equal(fc->head->data, fd);
+       return filecluster_has_head(fc, fd);
 }
 
 gboolean fileclusterlist_has_child(FileClusterList *fcl, FileData *fd)
 {
        FileCluster *fc = g_hash_table_lookup(fcl->clusters, fd);
        if (!fc) return FALSE;
-       return !filecluster_fd_equal(fc->head->data, fd);
+       return filecluster_has_child(fc, fd);
 }
 
 static gboolean fileclusterlist_should_hide(FileClusterList *fcl, FileData *fd)
@@ -141,7 +153,7 @@ static gboolean fileclusterlist_should_hide(FileClusterList *fcl, FileData *fd)
        // Only difference vs. fileclusterlist_has_child.  Basically, if the node is a child, but
        // we're showing children, then don't hide.
        if (fc->show_children) return FALSE;
-       return !filecluster_fd_equal(fc->head->data, fd);
+       return filecluster_has_child(fc, fd);
 }
 
 // TODO(xsdg): pick a better name for this function