<?php
/**
 * Class for handling multipul GtkWindow objects
 * @author Leon Pegg <leon.pegg@gmail.com>
 */



class MainWindow extends GtkWindow {

	protected $_sub_windows;
    protected $widgets = array();

    public function __construct() {
        parent::__construct();
        parent::set_name('wnd_one');
        $this->build_ui();
        $this->_sub_windows = array();
    }

    protected function build_ui() {
        $btn_show = new GtkButton("Show window two");
        $btn_show->set_name('btn_show');
        parent::add($btn_show);
        $this->widgets['btn_show'] = $btn_show;
       
        $btn_show->connect_simple('clicked', array($this, 'clicked_btn_show'));
        parent::connect_simple('destroy', array('Gtk', 'main_quit'));
    }
   
    public function widget($widget_name) {
        if ($widget_name !== '' && array_key_exists($widget_name, $this->widgets)) {
            return $this->widgets[$widget_name];
        }
        return false;
    }
   
    public function clicked_btn_show() {
		$this->_win2 = new GtkWindow_Two();

		$this->_win2->set_size_request(100,50);
		$this->_win2->set_position(Gtk::WIN_POS_CENTER);
        $this->_win2->show_all();

    }

}

class GtkWindow_Two extends GtkWindow {

    protected $widgets = array();

    public function __construct() {
        parent::__construct();
        parent::set_name('wnd_two');
        $this->build_ui();
    }

    protected function build_ui() {
        $btn_hide = new GtkButton("Hide window");
        $btn_hide->set_name('btn_hide');
        parent::add($btn_hide);
        $this->widgets['btn_hide'] = $btn_hide;
       
        $btn_hide->connect_simple('clicked', array($this, 'clicked_btn_hide'));
        parent::connect_simple('delete-event', array($this, 'delete_event'));
    }
   
    public function widget($widget_name) {
        if ($widget_name !== '' && array_key_exists($widget_name, $this->widgets)) {
            return $this->widgets[$widget_name];
        }
        return false;
    }
   
    public function clicked_btn_hide() {
        parent::hide_all();
    }
   
    public function delete_event() {
        parent::hide_all();
        return true;
    }
   
}

$main = new mainWindow();
$main->set_size_request(150,100);
$main->set_position(Gtk::WIN_POS_CENTER);

$main->show_all();

Gtk::main();
?>