LinGui: refine the drop zone for queue drag n drop. now it only highlights

[handbrake-jp/handbrake-jp-git.git] / gtk / src / callbacks.c

diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index 05a7cba..6faa6bf 100644 (file)
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -2913,6 +2913,17 @@ queue_drag_motion_cb(
                gdk_drag_status(ctx, GDK_ACTION_MOVE, time);
                return TRUE;
        }
+       // Don't allow *drop into*
+       if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)
+               pos = GTK_TREE_VIEW_DROP_BEFORE;
+       if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
+               pos = GTK_TREE_VIEW_DROP_AFTER;
+       // Don't allow droping int child items
+       if (gtk_tree_path_get_depth(path) > 1)
+       {
+               gtk_tree_path_up(path);
+               pos = GTK_TREE_VIEW_DROP_AFTER;
+       }
        indices = gtk_tree_path_get_indices(path);
        row = indices[0];
        js = ghb_array_get_nth(ud->queue, row);