/* -*- Mode: C++; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */

#include <gtkmm.h>

#include <iostream>

Gtk::Image* image = 0;

static void

on_open_image ()

{

	Gtk::FileChooserDialog dialog("Open image",

	                              Gtk::FILE_CHOOSER_ACTION_OPEN);

	dialog.add_button (Gtk::Stock::OPEN,

	                   Gtk::RESPONSE_ACCEPT);

	dialog.add_button (Gtk::Stock::CANCEL,

	                   Gtk::RESPONSE_CANCEL);

	Glib::RefPtr<Gtk::FileFilter> filter =

		Gtk::FileFilter::create();

	filter->add_pixbuf_formats();

	filter->set_name("Images");

	dialog.add_filter (filter);

	const int response = dialog.run();

	dialog.hide();

	switch (response)

	{

		case Gtk::RESPONSE_ACCEPT:

			image->set(dialog.get_filename());

			break;

		default:

			break;

	}

}

int

main (int argc, char *argv[])

{

	Gtk::Main kit(argc, argv);

	Gtk::Window main_win;

	main_win.set_title ("image-viewer-cpp");

	Gtk::Box* box = Gtk::manage(new Gtk::Box());

	box->set_orientation (Gtk::ORIENTATION_VERTICAL);

	box->set_spacing(6);

	main_win.add(*box);

	image = Gtk::manage(new Gtk::Image());

	box->pack_start (*image, true, true);

	Gtk::Button* button = Gtk::manage(new Gtk::Button("Open Image…"));

	button->signal_clicked().connect (

		sigc::ptr_fun(&on_open_image));

	box->pack_start (*button, false, false);

	main_win.show_all_children();

	kit.run(main_win);

	return 0;

}