/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the examples of the Qt Toolkit.

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#include "tetrixboard.h"

#include <QtGui>

#include <QtScript>

#include <QUiLoader>

#ifndef QT_NO_SCRIPTTOOLS

#include <QtScriptTools>

#endif

struct QtMetaObject : private QObject

{

public:

    static const QMetaObject *get()

        { return &static_cast<QtMetaObject*>(0)->staticQtMetaObject; }

};

//! [0]

class TetrixUiLoader : public QUiLoader

{

public:

    TetrixUiLoader(QObject *parent = 0)

        : QUiLoader(parent)

        { }

    virtual QWidget *createWidget(const QString &className, QWidget *parent = 0,

                                  const QString &name = QString())

    {

        if (className == QLatin1String("TetrixBoard")) {

            QWidget *board = new TetrixBoard(parent);

            board->setObjectName(name);

            return board;

        }

        return QUiLoader::createWidget(className, parent, name);

    }

};

//! [0]

static QScriptValue evaluateFile(QScriptEngine &engine, const QString &fileName)

{

    QFile file(fileName);

    file.open(QIODevice::ReadOnly);

    return engine.evaluate(file.readAll(), fileName);

}

int main(int argc, char *argv[])

{

    Q_INIT_RESOURCE(tetrix);

//! [1]

    QApplication app(argc, argv);

    QScriptEngine engine;

    QScriptValue Qt = engine.newQMetaObject(QtMetaObject::get());

    Qt.setProperty("App", engine.newQObject(&app));

    engine.globalObject().setProperty("Qt", Qt);

//! [1]

#if !defined(QT_NO_SCRIPTTOOLS)

    QScriptEngineDebugger debugger;

    debugger.attachTo(&engine);

    QMainWindow *debugWindow = debugger.standardWindow();

    debugWindow->resize(1024, 640);

#endif

//! [2]

    evaluateFile(engine, ":/tetrixpiece.js");

    evaluateFile(engine, ":/tetrixboard.js");

    evaluateFile(engine, ":/tetrixwindow.js");

//! [2]

//! [3]

    TetrixUiLoader loader;

    QFile uiFile(":/tetrixwindow.ui");

    uiFile.open(QIODevice::ReadOnly);

    QWidget *ui = loader.load(&uiFile);

    uiFile.close();

    QScriptValue ctor = engine.evaluate("TetrixWindow");

    QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership);

    QScriptValue tetrix = ctor.construct(QScriptValueList() << scriptUi);

//! [3]

    QPushButton *debugButton = qFindChild<QPushButton*>(ui, "debugButton");

#if !defined(QT_NO_SCRIPTTOOLS)

    QObject::connect(debugButton, SIGNAL(clicked()),

                     debugger.action(QScriptEngineDebugger::InterruptAction),

                     SIGNAL(triggered()));

    QObject::connect(debugButton, SIGNAL(clicked()),

                     debugWindow, SLOT(show()));

#else

    debugButton->hide();

#endif

//! [4]

    ui->resize(550, 370);

    ui->show();

    qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));

    return app.exec();

//! [4]

}