<?php

function login(GtkWindow $wndLogin, GtkEntry $txtUser, GtkEntry $txtPass) {

    $strUser = $txtUser->get_text();
    $strPass = $txtPass->get_text();

    $errors = null;
    if (strlen($strUser) == 0)
        $errors = "Escriba su usuario\r\n";
    if (strlen($strPass) == 0)
        $errors = "Escriba su contraseña\r\n";
    if ($strUser != 'nax' || $strPass != 'nax')
        $errors = "Datos erroneos\r\n";

    //si hay errores creamos un alert
    if ($errors !== null) {
        $alert = new GtkMessageDialog($wndLogin, Gtk::DIALOG_MODAL, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, $errors);
        $alert->set_markup("Se encontraron los siguientes errores:\r\n<span foreground='red'>". $errors . '</span>');
        $alert->run();
        $alert->destroy();
    } else {
        showPam($wndLogin);
    }

}

function showPam(GtkWindow $wndLogin) {
    //Create the new GtkWindow
    $wndPam = new GtkWindow();
    $wndPam->set_title('Pam Window');
    $wndPam->connect_simple('destroy', array('gtk', 'main_quit'));
    $wndPam->resize(800, 700);

    //Create a connection to DB
    //$con = mysql_connect('localhost', 'root', '');
    $con = new mysqli;
    /*mysql_select_db('z_test', $con);

    $query = mysql_query('SELECT * FROM logeo LIMIT 0,1', $con);

    $lblData = new GtkLabel(mysql_fetch_array($query));

    $wndPam->add($lblData);
    */



    //Hide the login and show the Pam
    $wndLogin->hide_all();
    $wndPam->show_all();
}

/*Creation steps*/

//Window Creation
$wndLogin = new GtkWindow();
$wndLogin->set_title('Pam Test');
$wndLogin->connect_simple('destroy', array('gtk', 'main_quit'));

//Button Creation
$btnLogin = new GtkButton('_Login');
$btnCancel = new GtkButton('_Cancelar');

//Text Creation
$txtUser = new GtkEntry();
$txtPass = new GtkEntry();

//Label Creation
$lblUser = new GtkLabel('_Usuario:', true);
$lblPass = new GtkLabel('_Contraseña:', true);
$lblCredit = new GtkLabel('Introduce tus datos');

//Mnemonic asign
$lblUser->set_mnemonic_widget($txtUser);
$lblPass->set_mnemonic_widget($txtPass);

//Button action asign
$btnCancel->connect_simple('clicked', array($wndLogin, 'destroy'));
$btnLogin->connect_simple('clicked', 'login', $wndLogin, $txtUser, $txtPass);

//Create the table
$tbl = new GtkTable(3,2);
$tbl->attach($lblCredit, 0, 2, 0, 1);
$tbl->attach($lblUser, 0, 1, 1, 2);
$tbl->attach($lblPass, 0, 1, 2, 3);
$tbl->attach($txtUser, 1, 2, 1, 2);
$tbl->attach($txtPass, 1, 2, 2, 3);


//Create button box
$bbox = new GtkHButtonBox();
$bbox->set_layout(Gtk::BUTTONBOX_EDGE);
$bbox->add($btnLogin);
$bbox->add($btnCancel);

//Attach de Table and te bbox into a vbox
$vbox = new GtkVBox();
$vbox->pack_start($tbl);
$vbox->pack_start($bbox);

//Attack all widgets into the window
$wndLogin->add($vbox);
$wndLogin->show_all();

Gtk::main();



?>