#include <gtkmm-2.4/gtkmm.h>

#include <lvtk-1/lvtk/plugin.hpp>
#include <lvtk-1/lvtk/gtkui.hpp>

#include "vcpanning_gui.hpp"
#include "vcpanning.hpp"
#include "dial.hpp"

VcPanningGUI::VcPanningGUI(const std::string& URI)
{
	EventBox *p_background = manage (new EventBox());
	Gdk::Color* color = new  Gdk::Color();
	color->set_rgb(7710, 8738, 9252);
	p_background->modify_bg(Gtk::STATE_NORMAL, *color);

	VBox *p_mainWidget = manage (new VBox(false, 5));

	Label *p_labelPanningMode = manage (new Label("Panning Mode"));
	p_mainWidget->pack_start(*p_labelPanningMode);

	m_comboPanningMode = manage (new ComboBoxText());
	m_comboPanningMode->append_text("VC Control");
	m_comboPanningMode->append_text("Fixed Alternating Panorama - Full Width");
	m_comboPanningMode->append_text("Fixed Alternating Panorama - Half Width");
	m_comboPanningMode->append_text("Fixed Alternating Panorama - Quarter Width");
	m_comboPanningMode->append_text("Mono");

	slot<void> p_slotPanningMode = compose(bind<0> (mem_fun(*this, &VcPanningGUI::write_control), p_panningMode), mem_fun(*m_comboPanningMode, &ComboBoxText::get_active_row_number));
	m_comboPanningMode->signal_changed().connect(p_slotPanningMode);

	p_mainWidget->pack_start(*m_comboPanningMode);

	HBox *p_dials = manage (new HBox(true));

	slot<void> p_slotOffset = compose(bind<0>(mem_fun(*this, &VcPanningGUI::write_control), p_panOffset), mem_fun(*this,  &VcPanningGUI::get_panOffset));
	m_scalePanOffset = new LabeledDial("Pan Offset", p_slotOffset, p_panOffset, -1, 1, NORMAL, 0.01, 2);
	p_dials->pack_start(*m_scalePanOffset);

	slot<void> p_slotGain = compose(bind<0>(mem_fun(*this, &VcPanningGUI::write_control), p_panGain), mem_fun(*this, &VcPanningGUI::get_panGain));
	m_scalePanGain = new LabeledDial("Pain Gain", p_slotGain, p_panGain, 0, 2, LOG, 0.0001, 4);
	p_dials->pack_start(*m_scalePanGain);

	p_mainWidget->pack_start(*p_dials);

	p_mainWidget->set_size_request(256, 160);

	p_background->add(*p_mainWidget);
	add(*p_background);

	Gtk::manage(p_mainWidget);
}

float VcPanningGUI::get_panOffset() { return m_scalePanOffset->get_value(); }
float VcPanningGUI::get_panGain() 	{ return m_scalePanGain->get_value(); }

void VcPanningGUI::port_event(uint32_t port, uint32_t buffer_size, uint32_t format, const void* buffer)
{
	if (port == p_panningMode)
	{
		int p_panningModeValue = (int) (*static_cast<const float*> (buffer));
		if (p_panningModeValue >= 0 && p_panningModeValue <= 4)
		{
			m_comboPanningMode->set_active((int) p_panningModeValue);
		}
	}
	else if (port == p_panOffset)
	{
		m_scalePanOffset->set_value(*static_cast<const float*> (buffer));
	}
	else if (port == p_panGain)
	{
		m_scalePanGain->set_value(*static_cast<const float*> (buffer));
	}
}

static int _ = VcPanningGUI::register_class("http://avwlv2.sourceforge.net/plugins/avw/vcpanning/gui");