Index: dsn.c
===================================================================
--- dsn.c	(nonexistent)
+++ dsn.c	(revision 6645)
@@ -0,0 +1,85 @@
+/*
+ *                            COPYRIGHT
+ *
+ *  pcb-rnd, interactive printed circuit board design
+ *
+ *  Specctra .dsn import HID
+ *  Copyright (C) 2017 Tibor 'Igor2' Palinkas
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include "board.h"
+#include "data.h"
+
+#include "action_helper.h"
+#include "hid.h"
+#include "plugins.h"
+
+static const char *dsn_cookie = "dsn importer";
+
+static const char load_dsn_syntax[] = "LoadDsnFrom(filename)";
+
+static const char load_dsn_help[] = "Loads the specified routed dsn file.";
+
+int pcb_act_LoadDsnFrom(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y)
+{
+	const char *fname = NULL;
+	pcb_coord_t clear;
+
+	fname = argc ? argv[0] : 0;
+
+	if ((fname == NULL) || (*fname == '\0')) {
+		fname = pcb_gui->fileselect(
+			"Load a routed dsn file...",
+			"Select dsn file to load.\nThe file could be generated using the tool downloaded from freeroute.net\n",
+			NULL, /* default file name */
+			".dsn", "dsn", HID_FILESELECT_READ);
+		if (fname == NULL)
+			PCB_AFAIL(load_dsn);
+	}
+
+	clear = PCB->RouteStyle.array[0].Clearance * 2;
+
+	return 0;
+}
+
+pcb_hid_action_t dsn_action_list[] = {
+	{"LoadDsnFrom", 0, pcb_act_LoadDsnFrom, load_dsn_help, load_dsn_syntax}
+};
+
+PCB_REGISTER_ACTIONS(dsn_action_list, dsn_cookie)
+
+static void hid_dsn_uninit()
+{
+
+}
+
+#include "dolists.h"
+pcb_uninit_t hid_import_dsn_init()
+{
+	PCB_REGISTER_ACTIONS(dsn_action_list, dsn_cookie)
+	return hid_dsn_uninit;
+}
+