temp. fix for problem with set hot item, sometimes it should not remove the...

temp. fix for problem with set hot item, sometimes it should not remove the existing hot item from list.

src/zmapWindow/zmapWindowFocus.c

@@ -27,9 +27,9 @@
  *
  * Exported functions: See zmapWindow_P.h
  * HISTORY:
- * Last edited: Aug  2 15:32 2007 (rds)
+ * Last edited: Aug 13 10:20 2007 (edgrif)
  * Created: Tue Jan 16 09:46:23 2007 (rds)
- * CVS info:   $Id: zmapWindowFocus.c,v 1.6 2007-08-02 14:33:19 rds Exp $
+ * CVS info:   $Id: zmapWindowFocus.c,v 1.7 2007-08-15 08:10:25 edgrif Exp $
  *-------------------------------------------------------------------
  */
 
@@ -121,7 +121,7 @@ void zmapWindowFocusAddItem(ZMapWindowFocus focus, FooCanvasItem *item)
 {
 
   if (!focus->focus_item_set)
-    zmapWindowFocusSetHotItem(focus, item) ;
+    zmapWindowFocusSetHotItem(focus, item, TRUE) ;
   else
     addFocusItemCB((gpointer)item, (gpointer)focus) ;
 
@@ -136,7 +136,7 @@ void zmapWindowFocusAddItems(ZMapWindowFocus focus, GList *item_list)
    * move the list on one. */
   if (!focus->focus_item_set)
     {
-      zmapWindowFocusSetHotItem(focus, FOO_CANVAS_ITEM(item_list->data)) ;
+      zmapWindowFocusSetHotItem(focus, FOO_CANVAS_ITEM(item_list->data), TRUE) ;
       item_list = g_list_next(item_list) ;
     }
 
@@ -164,16 +164,19 @@ gboolean zmapWindowFocusIsItemInHotColumn(ZMapWindowFocus focus, FooCanvasItem *
 
 
 
-void zmapWindowFocusSetHotItem(ZMapWindowFocus focus, FooCanvasItem *item)
+void zmapWindowFocusSetHotItem(ZMapWindowFocus focus, FooCanvasItem *item, gboolean remove_hot_item)
 {
   FooCanvasItem *curr_focus_item ;
   ZMapWindowFocusItemArea item_area ;
   FooCanvasGroup *column ;
 
-  /* We should be returning items to their original position here.... */
-  if ((curr_focus_item = zmapWindowFocusGetHotItem(focus)))
+  if (remove_hot_item)
     {
-      zmapWindowFocusRemoveFocusItem(focus, curr_focus_item) ;
+      /* We should be returning items to their original position here.... */
+      if ((curr_focus_item = zmapWindowFocusGetHotItem(focus)))
+	{
+	  zmapWindowFocusRemoveFocusItem(focus, curr_focus_item) ;
+	}
     }