static GtkTreePath *
get_drop_path (NautilusTreeViewDragDest *dest,
GtkTreePath *path)
{
NautilusFile *file;
GtkTreePath *ret;
if (!path || !dest->details->have_drag_data) {
return NULL;
}
ret = gtk_tree_path_copy (path);
file = file_for_path (dest, ret);
/* Go up the tree until we find a file that can accept a drop */
while (file == NULL /* dummy row */ ||
!nautilus_drag_can_accept_info (file,
dest->details->drag_type,
dest->details->drag_list)) {
if (gtk_tree_path_get_depth (ret) == 1) {
gtk_tree_path_free (ret);
ret = NULL;
break;
} else {
gtk_tree_path_up (ret);
nautilus_file_unref (file);
file = file_for_path (dest, ret);
}
}
nautilus_file_unref (file);
return ret;
}
static char *
get_drop_target_uri_for_path (NemoTreeViewDragDest *dest,
GtkTreePath *path)
{
NemoFile *file;
char *target;
file = file_for_path (dest, path);
if (file == NULL) {
return NULL;
}
target = nemo_file_get_drop_target_uri (file);
nemo_file_unref (file);
return target;
}
static char *
get_drop_target_uri_for_path (NautilusTreeViewDragDest *dest,
GtkTreePath *path)
{
NautilusFile *file;
char *target = NULL;
gboolean can;
file = file_for_path (dest, path);
if (file == NULL) {
return NULL;
}
can = nautilus_drag_can_accept_info (file,
dest->details->drag_type,
dest->details->drag_list);
if (can) {
target = nautilus_file_get_drop_target_uri (file);
}
nautilus_file_unref (file);
return target;
}
