/****************************************************************************+
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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 <QApplication>+
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#include <QAxFactory>+
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#include <QTabWidget>+
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#include <QTimer>+
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+
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class Application;+
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class DocumentList;+
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+
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//! [0]+
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class Document : public QObject+
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{+
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    Q_OBJECT+
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+
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    Q_CLASSINFO("ClassID", "{2b5775cd-72c2-43da-bc3b-b0e8d1e1c4f7}")+
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    Q_CLASSINFO("InterfaceID", "{2ce1761e-07a3-415c-bd11-0eab2c7283de}")+
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+
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    Q_PROPERTY(Application *application READ application)+
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    Q_PROPERTY(QString title READ title WRITE setTitle)+
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+
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public:+
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    Document(DocumentList *list);+
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    ~Document();+
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+
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    Application *application() const;+
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+
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    QString title() const;+
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    void setTitle(const QString &title);+
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+
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private:+
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    QWidget *page;+
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};+
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//! [0]+
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+
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//! [1]+
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class DocumentList : public QObject+
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{+
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    Q_OBJECT+
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+
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    Q_CLASSINFO("ClassID", "{496b761d-924b-4554-a18a-8f3704d2a9a6}")+
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    Q_CLASSINFO("InterfaceID", "{6c9e30e8-3ff6-4e6a-9edc-d219d074a148}")+
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+
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    Q_PROPERTY(Application* application READ application)+
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    Q_PROPERTY(int count READ count)+
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+
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public:+
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    DocumentList(Application *application);+
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+
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    int count() const;+
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    Application *application() const;+
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+
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public slots:+
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    Document *addDocument();+
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    Document *item(int index) const;+
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+
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private:+
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    QList<Document*> list;+
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};+
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//! [1]+
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+
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//! [2]+
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class Application : public QObject+
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{+
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    Q_OBJECT+
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+
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    Q_CLASSINFO("ClassID", "{b50a71db-c4a7-4551-8d14-49983566afee}")+
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    Q_CLASSINFO("InterfaceID", "{4a427759-16ef-4ed8-be79-59ffe5789042}")+
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    Q_CLASSINFO("RegisterObject", "yes")+
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+
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    Q_PROPERTY(DocumentList* documents READ documents)+
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    Q_PROPERTY(QString id READ id)+
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    Q_PROPERTY(bool visible READ isVisible WRITE setVisible)+
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+
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public:+
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    Application(QObject *parent = 0);+
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    DocumentList *documents() const;+
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+
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    QString id() const { return objectName(); }+
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+
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    void setVisible(bool on);+
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    bool isVisible() const;+
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+
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    QTabWidget *window() const { return ui; }+
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+
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public slots:+
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    void quit();+
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+
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private:+
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    DocumentList *docs;+
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+
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    QTabWidget *ui;+
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};+
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//! [2]+
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+
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//! [3]+
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Document::Document(DocumentList *list)+
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: QObject(list)+
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{+
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    QTabWidget *tabs = list->application()->window();+
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    page = new QWidget(tabs);+
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    page->setWindowTitle("Unnamed");+
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    tabs->addTab(page, page->windowTitle());+
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+
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    page->show();+
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}+
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+
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Document::~Document()+
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{+
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    delete page;+
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}+
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+
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Application *Document::application() const+
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{+
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    return qobject_cast<DocumentList*>(parent())->application();+
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}+
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+
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QString Document::title() const+
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{+
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    return page->windowTitle();+
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}+
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+
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void Document::setTitle(const QString &t)+
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{+
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    page->setWindowTitle(t);+
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+
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    QTabWidget *tabs = application()->window();+
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    int index = tabs->indexOf(page);+
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    tabs->setTabText(index, page->windowTitle());+
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}+
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+
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//! [3] //! [4]+
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DocumentList::DocumentList(Application *application)+
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: QObject(application)+
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{+
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}+
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+
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Application *DocumentList::application() const+
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{+
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    return qobject_cast<Application*>(parent());+
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}+
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+
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int DocumentList::count() const+
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{+
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    return list.count();+
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}+
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+
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Document *DocumentList::item(int index) const+
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{+
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    if (index >= list.count())+
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        return 0;+
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+
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    return list.at(index);+
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}+
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+
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Document *DocumentList::addDocument()+
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{+
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    Document *document = new Document(this);+
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    list.append(document);+
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+
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    return document;+
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}+
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+
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+
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//! [4] //! [5]+
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Application::Application(QObject *parent)+
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: QObject(parent), ui(0)+
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{+
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    ui = new QTabWidget;+
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+
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    setObjectName("From QAxFactory");+
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    docs = new DocumentList(this);+
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}+
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+
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DocumentList *Application::documents() const+
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{+
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    return docs;+
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}+
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+
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void Application::setVisible(bool on)+
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{+
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    ui->setShown(on);+
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}+
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+
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bool Application::isVisible() const+
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{+
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    return ui->isVisible();+
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}+
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+
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void Application::quit()+
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{+
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    delete docs;+
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    docs = 0;+
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+
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    delete ui;+
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    ui = 0;+
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    QTimer::singleShot(0, qApp, SLOT(quit()));+
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}+
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+
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#include "main.moc"+
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//! [5] //! [6]+
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+
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+
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QAXFACTORY_BEGIN("{edd3e836-f537-4c6f-be7d-6014c155cc7a}", "{b7da3de8-83bb-4bbe-9ab7-99a05819e201}")+
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   QAXCLASS(Application)+
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   QAXTYPE(Document)+
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   QAXTYPE(DocumentList)+
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QAXFACTORY_END()+
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+
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//! [6] //! [7]+
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int main(int argc, char **argv)+
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{+
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    QApplication app(argc, argv);+
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    app.setQuitOnLastWindowClosed(false);+
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+
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    // started by COM - don't do anything+
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    if (QAxFactory::isServer())+
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        return app.exec();+
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+
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    // started by user+
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    Application appobject(0);+
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    appobject.setObjectName("From Application");+
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+
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    QAxFactory::startServer();+
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    QAxFactory::registerActiveObject(&appobject);+
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+
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    appobject.setVisible(true);+
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+
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    QObject::connect(qApp, SIGNAL(lastWindowClosed()), &appobject, SLOT(quit()));+
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+
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    return app.exec();+
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}+
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//! [7]+
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