/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the examples of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include "tetrixboard.h"+
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+
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#include <QtGui>+
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#include <QtScript>+
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#include <QUiLoader>+
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+
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#ifndef QT_NO_SCRIPTTOOLS+
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#include <QtScriptTools>+
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#endif+
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+
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struct QtMetaObject : private QObject+
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{+
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public:+
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    static const QMetaObject *get()+
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        { return &static_cast<QtMetaObject*>(0)->staticQtMetaObject; }+
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};+
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+
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//! [0]+
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class TetrixUiLoader : public QUiLoader+
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{+
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public:+
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    TetrixUiLoader(QObject *parent = 0)+
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        : QUiLoader(parent)+
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        { }+
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    virtual QWidget *createWidget(const QString &className, QWidget *parent = 0,+
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                                  const QString &name = QString())+
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    {+
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        if (className == QLatin1String("TetrixBoard")) {+
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            QWidget *board = new TetrixBoard(parent);+
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            board->setObjectName(name);+
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            return board;+
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        }+
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        return QUiLoader::createWidget(className, parent, name);+
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    }+
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};+
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//! [0]+
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+
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static QScriptValue evaluateFile(QScriptEngine &engine, const QString &fileName)+
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{+
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    QFile file(fileName);+
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    file.open(QIODevice::ReadOnly);+
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    return engine.evaluate(file.readAll(), fileName);+
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}+
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+
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int main(int argc, char *argv[])+
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{+
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    Q_INIT_RESOURCE(tetrix);+
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+
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//! [1]+
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    QApplication app(argc, argv);+
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    QScriptEngine engine;+
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+
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    QScriptValue Qt = engine.newQMetaObject(QtMetaObject::get());+
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    Qt.setProperty("App", engine.newQObject(&app));+
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    engine.globalObject().setProperty("Qt", Qt);+
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//! [1]+
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+
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#if !defined(QT_NO_SCRIPTTOOLS)+
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    QScriptEngineDebugger debugger;+
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    debugger.attachTo(&engine);+
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    QMainWindow *debugWindow = debugger.standardWindow();+
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    debugWindow->resize(1024, 640);+
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#endif+
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+
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//! [2]+
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    evaluateFile(engine, ":/tetrixpiece.js");+
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    evaluateFile(engine, ":/tetrixboard.js");+
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    evaluateFile(engine, ":/tetrixwindow.js");+
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//! [2]+
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+
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//! [3]+
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    TetrixUiLoader loader;+
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    QFile uiFile(":/tetrixwindow.ui");+
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    uiFile.open(QIODevice::ReadOnly);+
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    QWidget *ui = loader.load(&uiFile);+
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    uiFile.close();+
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+
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    QScriptValue ctor = engine.evaluate("TetrixWindow");+
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    QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership);+
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    QScriptValue tetrix = ctor.construct(QScriptValueList() << scriptUi);+
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//! [3]+
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+
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    QPushButton *debugButton = qFindChild<QPushButton*>(ui, "debugButton");+
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#if !defined(QT_NO_SCRIPTTOOLS)+
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    QObject::connect(debugButton, SIGNAL(clicked()),+
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                     debugger.action(QScriptEngineDebugger::InterruptAction),+
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                     SIGNAL(triggered()));+
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    QObject::connect(debugButton, SIGNAL(clicked()),+
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                     debugWindow, SLOT(show()));+
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#else+
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    debugButton->hide();+
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#endif+
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+
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//! [4]+
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    ui->resize(550, 370);+
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    ui->show();+
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+
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    qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));+
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    return app.exec();+
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//! [4]+
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}+
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