/*
 * Copyright 2014 (c) Anna Schumaker.
 */
extern "C" {
#include <core/audio.h>
#include <core/tempq.h>
#include <core/version.h>
}
#include <gui/ocarina.h>
#include <gui/tabs.h>

const std::string appname = "Ocarina ";

static bool on_window_key_pressed(GdkEventKey *event)
{
	Gtk::Notebook *notebook = gui :: get_widget<Gtk::Notebook>("o_notebook");
	Gtk::Window *window = gui :: get_widget<Gtk::Window>("o_window");
	std::string key = gdk_keyval_name(event->keyval);

	if (key.size() >= 3) {
		if (key.substr(0, 3) == "KP_")
			key = key.substr(3);
	}

	if (key == "Escape")
		window->set_focus(*window);
	else if (key == "slash")
		tab_focus_search();
	else if (key >= "0" && key <= "9") {
		unsigned int n = atoi(key.c_str());
		if (n < tempq_count())
			notebook->set_current_page(n);
	} else if (key == "c")
		notebook->set_current_page(tempq_count());
	else if (key == "h")
		notebook->set_current_page(tempq_count() + 1);
	else if (key == "m")
		notebook->set_current_page(tempq_count() + 3);
	else if (key == "n")
		gst :: next();
	else if (key == "N")
		audio_prev();
	else if (key == "p")
		notebook->set_current_page(tempq_count() + 2);
	else
		return false;
	return true;
}

static bool on_window_key_released(GdkEventKey *event)
{
	std::string key = gdk_keyval_name(event->keyval);

	if (key != "space")
		return false;

	gst :: toggle();
	return true;
}

Gtk::Window *window_init()
{
	Gtk::Window *window = gui :: get_widget<Gtk::Window>("o_window");

	window->set_can_focus();
	window->set_title(appname + get_version());
	window->set_icon_from_file(gui :: share_file("ocarina.png"));

	window->signal_key_press_event().connect(sigc::ptr_fun(on_window_key_pressed));
	window->signal_key_release_event().connect(sigc::ptr_fun(on_window_key_released));

	return window;
}