/*
 * Copyright (C) 2006 Sampo Savolainen <v2@iki.fi>
 * Copyright (C) 2008-2012 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef __ardour_analysis_window_h__
#define __ardour_analysis_window_h__

#include <glibmm.h>
#include <glibmm/refptr.h>

#include <gtkmm/radiobutton.h>
#include <gtkmm/dialog.h>
#include <gtkmm/layout.h>
#include <gtkmm/treeview.h>
#include <gtkmm/notebook.h>
#include <gtkmm/label.h>
#include <gtkmm/liststore.h>
#include <gtkmm/separator.h>
#include <gtkmm/window.h>

#include <gtkmm2ext/dndtreeview.h>

#include <glibmm/threads.h>

#include "ardour/session_handle.h"

#include "fft_graph.h"
#include "fft_result.h"

namespace ARDOUR {
	class Session;
}

class AnalysisWindow : public Gtk::Window, public ARDOUR::SessionHandlePtr
{
public:
	AnalysisWindow  ();
	~AnalysisWindow ();

	void set_rangemode();
	void set_regionmode();

	void track_list_row_changed(const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter);

	void analyze ();

private:
	void clear_tracklist();

	void source_selection_changed (Gtk::RadioButton *);
	void display_model_changed    (Gtk::RadioButton *);

	void show_minmax_changed ();
	void show_normalized_changed ();
	void show_proportional_changed ();

	void analyze_data (Gtk::Button *);

	struct TrackListColumns : public Gtk::TreeModel::ColumnRecord {
		public:
			TrackListColumns () {
				add (trackname);
				add (visible);
				add (color);
				add (graph);
			}
			Gtk::TreeModelColumn<std::string> trackname;
			Gtk::TreeModelColumn<bool>        visible;
			Gtk::TreeModelColumn<Gdk::Color>  color;
			Gtk::TreeModelColumn<FFTResult *>  graph;
	};

	// Packing essentials
	Gtk::HBox hbox;
	Gtk::VBox vbox;

	// Left  side
	Glib::RefPtr<Gtk::ListStore> tlmodel;
	TrackListColumns tlcols;
	Gtk::TreeView track_list;

	Gtk::Label source_selection_label;

	Gtk::RadioButton source_selection_ranges_rb;
	Gtk::RadioButton source_selection_regions_rb;

	Gtk::HSeparator hseparator1;

	Gtk::Button refresh_button;

	Gtk::CheckButton show_minmax_button;
	Gtk::CheckButton show_normalized_button;
	Gtk::CheckButton show_proportional_button;

	// The graph
	FFTGraph fft_graph;

	bool track_list_ready;
	Glib::Threads::Mutex track_list_lock;

	friend class FFTGraph;
};

#endif // __ardour_analysis_window_h

