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+/*
+ This file is part of Ingen.
+ Copyright 2007-2015 David Robillard <http://drobilla.net/>
+
+ Ingen is free software: you can redistribute it and/or modify it under the
+ terms of the GNU Affero General Public License as published by the Free
+ Software Foundation, either version 3 of the License, or any later version.
+
+ Ingen 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 Affero General Public License for details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with Ingen. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef INGEN_GUI_LOADGRAPHWINDOW_HPP
+#define INGEN_GUI_LOADGRAPHWINDOW_HPP
+
+#include <gtkmm/builder.h>
+#include <gtkmm/button.h>
+#include <gtkmm/entry.h>
+#include <gtkmm/filechooserdialog.h>
+#include <gtkmm/label.h>
+#include <gtkmm/radiobutton.h>
+#include <gtkmm/spinbutton.h>
+
+#include "ingen/Node.hpp"
+#include "ingen/types.hpp"
+
+namespace ingen {
+
+namespace client { class GraphModel; }
+
+namespace gui {
+
+/** 'Load Graph' Window.
+ *
+ * Loaded from XML as a derived object.
+ *
+ * \ingroup GUI
+ */
+class LoadGraphWindow : public Gtk::FileChooserDialog
+{
+public:
+ LoadGraphWindow(BaseObjectType* cobject,
+ const Glib::RefPtr<Gtk::Builder>& xml);
+
+ void init(App& app) { _app = &app; }
+
+ void set_graph(SPtr<const client::GraphModel> graph);
+
+ void present(SPtr<const client::GraphModel> graph,
+ bool import,
+ Properties data);
+
+protected:
+ void on_show() override;
+
+private:
+ void merge_ports_selected();
+ void insert_ports_selected();
+
+ void selection_changed();
+ void cancel_clicked();
+ void ok_clicked();
+
+ Raul::Symbol symbol_from_filename(const Glib::ustring& filename);
+ Raul::Symbol avoid_symbol_clash(const Raul::Symbol& symbol);
+
+ App* _app;
+
+ Properties _initial_data;
+
+ SPtr<const client::GraphModel> _graph;
+
+ Gtk::Label* _symbol_label;
+ Gtk::Entry* _symbol_entry;
+ Gtk::Label* _ports_label;
+ Gtk::RadioButton* _merge_ports_radio;
+ Gtk::RadioButton* _insert_ports_radio;
+ Gtk::RadioButton* _poly_voices_radio;
+ Gtk::RadioButton* _poly_from_file_radio;
+ Gtk::SpinButton* _poly_spinbutton;
+ Gtk::Button* _ok_button;
+ Gtk::Button* _cancel_button;
+
+ bool _import;
+ bool _merge_ports;
+};
+
+} // namespace gui
+} // namespace ingen
+
+#endif // INGEN_GUI_LOADGRAPHWINDOW_HPP