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