X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/2a3fcff17b9844f7799c547c795a8ca811d1f794..812b526d127c6657e571db8b33a58137af6709cd:/disobedience/queue-generic.h

diff --git a/disobedience/queue-generic.h b/disobedience/queue-generic.h
index 4b31fe9..8dd9fdb 100644
--- a/disobedience/queue-generic.h
+++ b/disobedience/queue-generic.h
@@ -90,6 +90,18 @@ struct queuelike {
 
   /** @brief Menu callbacks */
   struct tabtype tabtype;
+
+  /** @brief Drag-drop callback, or NULL for no drag+drop
+   * @param src Row to move
+   * @param dst Destination position
+   *
+   * If the rearrangement is impossible then the displayed queue must be put
+   * back.
+   */
+  void (*drop)(int src, int dst);
+
+  /** @brief Stashed drag target row */
+  GtkTreePath *drag_target;
 };
 
 enum {