More intermediate cleanup

[lttv.git] / ltt / branches / poly / lttv / modules / gui / lttvwindow / src / menu.c

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/src/menu.c b/ltt/branches/poly/lttv/modules/gui/lttvwindow/src/menu.c
new file mode 100644 (file)
index 0000000..32c35c2
--- /dev/null
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/src/menu.c
@@ -0,0 +1,68 @@
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2003-2004 XangXiu Yang
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License Version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
+ * MA 02111-1307, USA.
+ */
+
+#include <lttv/lttv.h>
+#include <lttvwindow/menu.h>
+
+
+inline LttvMenus *lttv_menus_new() {
+  return g_array_new(FALSE, FALSE, sizeof(lttv_menu_closure));
+}
+
+/* MD: delete elements of the array also, but don't free pointed addresses
+ * (functions).
+ */
+inline void lttv_menus_destroy(LttvMenus *h) {
+  g_debug("lttv_menus_destroy()");
+  g_array_free(h, TRUE);
+}
+
+inline void lttv_menus_add(LttvMenus *h, lttv_constructor f, char* menuPath, char* menuText)
+{
+  lttv_menu_closure c;
+
+  /* if h is null, do nothing, or popup a warning message */
+  if(h == NULL)return;
+
+  c.con = f;
+  c.menuPath = menuPath;
+  c.menuText = menuText;
+  g_array_append_val(h,c);
+}
+
+gboolean lttv_menus_remove(LttvMenus *h, lttv_constructor f)
+{
+  lttv_menu_closure * tmp;
+  gint i;
+  for(i=0;i<h->len;i++){
+    tmp = & g_array_index(h, lttv_menu_closure, i);
+    if(tmp->con == f)break;
+  }
+  if(i<h->len){
+    g_array_remove_index(h, i);
+    return TRUE;
+  }else return FALSE;
+  
+}
+
+unsigned lttv_menus_number(LttvMenus *h)
+{
+  return h->len;
+}
+
+