Move more Gtkmm2ext widgets into libwidget

libs/widgets/widgets/paths_dialog.h

@@ -0,0 +1,57 @@
+/*
+    Copyright (C) 2014 Robin Gareus <robin@gareus.org>
+
+    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.
+
+*/
+#ifndef _WIDGETS_PATHS_DIALOG_H_
+#define _WIDGETS_PATHS_DIALOG_H_
+
+#include <string>
+#include <vector>
+#include <gtkmm.h>
+
+#include "widgets/visibility.h"
+
+namespace ArdourWidgets {
+
+class LIBWIDGETS_API PathsDialog : public Gtk::Dialog
+{
+public:
+	PathsDialog (Gtk::Window& parent, std::string, std::string current_paths = "", std::string default_paths = "");
+	~PathsDialog ();
+
+	std::string get_serialized_paths ();
+
+private:
+	void on_show ();
+
+	Gtk::ListViewText  paths_list_view;
+
+	Gtk::Button    add_path_button;
+	Gtk::Button    remove_path_button;
+	Gtk::Button    set_default_button;
+
+	void selection_changed();
+	void add_path();
+	void remove_path();
+	void set_default();
+
+	std::string _default_paths;
+};
+
+} /* namespace */
+
+#endif