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/*
Copyright (C) 2012 Paul Davis
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 __gtk2_ardour_latency_gui_h__
#define __gtk2_ardour_latency_gui_h__
#include <vector>
#include <string>
#include <gtkmm/dialog.h>
#include <gtkmm/box.h>
#include <gtkmm/button.h>
#include <gtkmm/adjustment.h>
#include <gtkmm2ext/barcontroller.h>
#include "pbd/controllable.h"
#include "ardour/types.h"
#include "ardour_dialog.h"
namespace ARDOUR {
class Latent;
}
class LatencyGUI;
class LatencyBarController : public Gtkmm2ext::BarController
{
public:
LatencyBarController (Gtk::Adjustment& adj, LatencyGUI* g)
: BarController (adj, boost::shared_ptr<PBD::IgnorableControllable> (new PBD::IgnorableControllable ())),
_latency_gui (g) {}
private:
LatencyGUI* _latency_gui;
std::string get_label (double&);
};
class LatencyGUI : public Gtk::VBox
{
public:
LatencyGUI (ARDOUR::Latent&, framepos_t sample_rate, framepos_t period_size);
~LatencyGUI() { }
void finish ();
void reset ();
void refresh ();
private:
ARDOUR::Latent& _latent;
framepos_t initial_value;
framepos_t sample_rate;
framepos_t period_size;
boost::shared_ptr<PBD::IgnorableControllable> ignored;
Gtk::Adjustment adjustment;
LatencyBarController bc;
Gtk::HBox hbox1;
Gtk::HBox hbox2;
Gtk::HButtonBox hbbox;
Gtk::Button minus_button;
Gtk::Button plus_button;
Gtk::Button reset_button;
Gtk::ComboBoxText units_combo;
void change_latency_from_button (int dir);
friend class LatencyBarController;
static std::vector<std::string> unit_strings;
};
class LatencyDialog : public ArdourDialog
{
public:
LatencyDialog (const std::string& title, ARDOUR::Latent&, framepos_t sample_rate, framepos_t period_size);
~LatencyDialog() {}
private:
LatencyGUI lwidget;
};
#endif /* __gtk2_ardour_latency_gui_h__ */
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