/****************************************************************************
 **
 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the Qt WebKit module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
 **     the names of its contributors may be used to endorse or promote
 **     products derived from this software without specific prior written
 **     permission.
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
 var app = new Function();

 app.dbg = false;

 window.onload = function() {

     app.cred = document.querySelector('#cred');

     // открываем форму:
     document.querySelector('#openform').addEventListener('mousedown', app.getInfo);
     // освобождаем форму:
     document.querySelector('#dismiss').addEventListener('mousedown', app.dismiss);

     // проверка формы:
     app.inputs = document.querySelectorAll('input:not([type="submit"])');
     for (var i = 0, l = app.inputs.length ; i < l ; i++ ) {
         app.inputs[i].addEventListener('blur', app.checkEdit);
     }

     // хранилище
     app.db_loc = window.localStorage;
     app.db_ses = window.sessionStorage;

     if (!!app.db_loc) {
         // информации о логине ещё нет...
         if ( !app.db_loc.getItem('login') || !app.db_loc.getItem('password') ) app.getInfo();
     }
     else {
         alert("This application needs to run on a recent WebKit-based browser.");
     }

 };

 app.hint = function(str) {
     document.querySelector('body').className = str;
 };

 app.checkEdit = function(ev) {
     ev.currentTarget.className = 'validate';
 }

 app.getInfo = function(ev) {
     app.cred.className = 'show';
     app.inputs[0].value = app.db_loc.getItem('login');
     app.inputs[1].value = app.db_loc.getItem('password');
     app.inputs[2].value = app.db_ses.getItem('credit');
 }

 app.dismiss = function(ev) {
     app.db_loc.setItem('login', app.inputs[0].value);
     app.db_loc.setItem('password', app.inputs[1].value);
     app.db_ses.setItem('credit', app.inputs[2].value);
     ev.currentTarget.parentNode.className = 'hide';
 }