New classes for gtk-tool

contrib/gtk-tool/Gtk_LdapTree.cc

+#include <Gtk_LdapTree.h>
+
+void Gtk_LdapTree::show_impl() {
+	cout << "tree show" << endl;
+	Gtk_LdapTree *tree;
+	Gtk_LdapTreeItem *item;
+	Gtk_LdapTree::selectioniterator i;
+	debug("iterator\n");
+	for (i=this->begin(); i!=this->end();i++) {
+		item = (Gtk_LdapTreeItem *)GTK_TREE_ITEM((*i));
+		debug("#%s#\n", item->dn);
+		tree = item->getSubtree(item->ld, 1);
+		if (tree != NULL) item->set_subtree(*tree);
+	}
+	debug("done\n");
+	Gtk_c_signals_Tree *sig=(Gtk_c_signals_Tree *)internal_getsignalbase();	
+	sig->show(GTK_WIDGET(gtkobj()));
+}

contrib/gtk-tool/Gtk_LdapTree.h

+#ifndef GTK_LDAP_TREE_H
+#define GTK_LDAP_TREE_H
+#include <gtk--/tree.h>
+#include "utils.h"
+#include <Gtk_LdapTreeItem.h>
+
+class Gtk_LdapTree : public Gtk_Tree {
+	void show_impl();
+};
+#endif

contrib/gtk-tool/utils.cc

+#include <stdio.h>
+#include <stdarg.h>
+
+int debug(const char *format,...) {
+#ifdef DEBUG
+	va_list args;
+	int ret;
+	va_start(args, format);
+	ret = vprintf(format, args);
+	va_end(args);
+	return ret;
+#endif
+}

contrib/gtk-tool/utils.h

+#ifndef MY_UTIL_H
+#define MY_UTIL_H
+int debug(const char *format,...);
+#endif /* MY_UTIL_H */