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+/*
+ This file is part of Ingen.
+ Copyright 2007-2012 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_GRAPHVIEW_HPP
+#define INGEN_GUI_GRAPHVIEW_HPP
+
+#include <gtkmm/box.h>
+#include <gtkmm/builder.h>
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/spinbutton.h>
+#include <gtkmm/toggletoolbutton.h>
+#include <gtkmm/toolbar.h>
+#include <gtkmm/toolitem.h>
+#include <gtkmm/toolitem.h>
+
+#include "raul/SharedPtr.hpp"
+#include "raul/URI.hpp"
+
+namespace Raul { class Atom; }
+
+namespace Ingen {
+
+namespace Client {
+ class PortModel;
+ class MetadataModel;
+ class GraphModel;
+ class ObjectModel;
+}
+
+namespace GUI {
+
+class App;
+class LoadPluginWindow;
+class NewSubgraphWindow;
+class GraphCanvas;
+class GraphDescriptionWindow;
+class SubgraphModule;
+
+/** The graph specific contents of a GraphWindow (ie the canvas and whatever else).
+ *
+ * \ingroup GUI
+ */
+class GraphView : public Gtk::Box
+{
+public:
+ GraphView(BaseObjectType* cobject,
+ const Glib::RefPtr<Gtk::Builder>& xml);
+
+ void init(App& app);
+
+ SharedPtr<GraphCanvas> canvas() const { return _canvas; }
+ SharedPtr<const Client::GraphModel> graph() const { return _graph; }
+ Gtk::ToolItem* breadcrumb_container() const { return _breadcrumb_container; }
+
+ static SharedPtr<GraphView> create(App& app,
+ SharedPtr<const Client::GraphModel> graph);
+
+ sigc::signal<void, const Client::ObjectModel*> signal_object_entered;
+ sigc::signal<void, const Client::ObjectModel*> signal_object_left;
+
+private:
+ void set_graph(SharedPtr<const Client::GraphModel> graph);
+
+ void process_toggled();
+ void poly_changed();
+ void clear_clicked();
+ void refresh_clicked();
+
+ #if 0
+ void canvas_item_entered(Gnome::Canvas::Item* item);
+ void canvas_item_left(Gnome::Canvas::Item* item);
+ #endif
+
+ void property_changed(const Raul::URI& predicate, const Raul::Atom& value);
+
+ void zoom_full();
+
+ App* _app;
+
+ SharedPtr<const Client::GraphModel> _graph;
+ SharedPtr<GraphCanvas> _canvas;
+
+ Gtk::ScrolledWindow* _canvas_scrolledwindow;
+ Gtk::Toolbar* _toolbar;
+ Gtk::ToggleToolButton* _process_but;
+ Gtk::SpinButton* _poly_spin;
+ Gtk::ToolButton* _refresh_but;
+ Gtk::ToolButton* _save_but;
+ Gtk::ToolButton* _zoom_normal_but;
+ Gtk::ToolButton* _zoom_full_but;
+ Gtk::ToolItem* _breadcrumb_container;
+
+ bool _enable_signal;
+};
+
+} // namespace GUI
+} // namespace Ingen
+
+#endif // INGEN_GUI_GRAPHVIEW_HPP