diff -r 1394901b557a -r d0bf58f3560f src-common/misc.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src-common/misc.cpp	Sat Jun 06 23:02:51 2015 +0300
@@ -0,0 +1,61 @@
+/*
+ *  ZCinema: Zandronum demo launcher
+ *  Copyright (C) 2013-2015 Teemu Piippo
+ *
+ *  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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <QFileDialog>
+#include "misc.h"
+#include "config.h"
+
+//
+// -----------------------------------------------------------------------------
+//
+
+void commonInit()
+{
+	qRegisterMetaType<ZandronumVersion> ("ZandronumVersion");
+	qRegisterMetaTypeStreamOperators<ZandronumVersion> ("ZandronumVersion");
+}
+
+//
+// -----------------------------------------------------------------------------
+//
+
+QString basename (const QString& path)
+{
+	int lastpos = path.lastIndexOf ("/");
+
+	if (lastpos != -1)
+		return path.mid (lastpos + 1);
+
+	return path;
+}
+
+//
+// -------------------------------------------------------------------------------------------------
+//
+
+QString getBinaryPath (QWidget* parent)
+{
+#ifdef _WIN32
+# define ZAN_EXE_NAME "zandronum.exe"
+#else
+# define ZAN_EXE_NAME "zandronum"
+#endif
+
+	return QFileDialog::getOpenFileName (parent, "", "",
+		"Zandronum Binaries (" ZAN_EXE_NAME ")(" ZAN_EXE_NAME ");;All files (*)(*)");
+}
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