/****************************************************************************+
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**+
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** Copyright (C) 2009 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 ActiveQt framework 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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#ifndef QAXBASE_H+
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#define QAXBASE_H+
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+
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#include <QtCore/qdatastream.h>+
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#include <QtCore/qmap.h>+
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#include <QtCore/qobject.h>+
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#include <QtCore/qvariant.h>+
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+
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struct IUnknown;+
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struct IDispatch;+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(ActiveQt)+
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+
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#ifndef QT_NO_WIN_ACTIVEQT+
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+
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struct QUuid;+
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class QAxEventSink;+
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class QAxObject;+
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class QAxBasePrivate;+
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struct QAxMetaObject;+
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+
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class QAxBase+
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{+
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    QDOC_PROPERTY(QString control READ control WRITE setControl)+
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+
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public:+
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    typedef QMap<QString, QVariant> PropertyBag;+
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    +
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    QAxBase(IUnknown *iface = 0);+
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    virtual ~QAxBase();+
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    +
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    QString control() const;+
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    +
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    long queryInterface(const QUuid &, void**) const;+
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    +
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    QVariant dynamicCall(const char *name, const QVariant &v1 = QVariant(), +
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                                           const QVariant &v2 = QVariant(),+
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                                           const QVariant &v3 = QVariant(),+
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                                           const QVariant &v4 = QVariant(),+
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                                           const QVariant &v5 = QVariant(),+
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                                           const QVariant &v6 = QVariant(),+
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                                           const QVariant &v7 = QVariant(),+
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                                           const QVariant &v8 = QVariant());+
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    QVariant dynamicCall(const char *name, QList<QVariant> &vars);+
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    QAxObject *querySubObject(const char *name, const QVariant &v1 = QVariant(),+
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                                           const QVariant &v2 = QVariant(),+
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                                           const QVariant &v3 = QVariant(),+
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                                           const QVariant &v4 = QVariant(),+
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                                           const QVariant &v5 = QVariant(),+
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                                           const QVariant &v6 = QVariant(),+
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                                           const QVariant &v7 = QVariant(),+
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                                           const QVariant &v8 = QVariant());+
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    QAxObject* querySubObject(const char *name, QList<QVariant> &vars);+
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+
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    virtual const QMetaObject *metaObject() const;+
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    virtual int qt_metacall(QMetaObject::Call, int, void **);+
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+
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    virtual QObject *qObject() const = 0;+
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    virtual const char *className() const = 0;+
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    +
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    PropertyBag propertyBag() const;+
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    void setPropertyBag(const PropertyBag&);+
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    +
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    QString generateDocumentation();+
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    +
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    virtual bool propertyWritable(const char*) const;+
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    virtual void setPropertyWritable(const char*, bool);+
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    +
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    bool isNull() const;+
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+
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    QStringList verbs() const;+
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    +
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    QVariant asVariant() const;+
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    +
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#ifdef qdoc+
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Q_SIGNALS:+
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    void signal(const QString&,int,void*);+
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    void propertyChanged(const QString&);+
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    void exception(int,const QString&,const QString&,const QString&);+
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#endif+
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+
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public:+
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    virtual void clear();+
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    bool setControl(const QString&);+
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+
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    void disableMetaObject();+
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    void disableClassInfo();+
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    void disableEventSink();+
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+
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protected:+
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    virtual bool initialize(IUnknown** ptr);+
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    bool initializeRemote(IUnknown** ptr);+
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    bool initializeLicensed(IUnknown** ptr);+
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    bool initializeActive(IUnknown** ptr);+
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    bool initializeFromFile(IUnknown** ptr);+
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+
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    void internalRelease();+
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    void initializeFrom(QAxBase *that);+
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    void connectNotify();+
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    long indexOfVerb(const QString &verb) const;+
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+
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private:+
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    friend class QAxEventSink;+
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    friend void *qax_createObjectWrapper(int, IUnknown*);+
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    bool initializeLicensedHelper(void *factory, const QString &key, IUnknown **ptr);+
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    QAxBasePrivate *d;+
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    QAxMetaObject *internalMetaObject() const;+
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    +
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    virtual const QMetaObject *parentMetaObject() const = 0;+
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    int internalProperty(QMetaObject::Call, int index, void **v);+
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    int internalInvoke(QMetaObject::Call, int index, void **v);+
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    bool dynamicCallHelper(const char *name, void *out, QList<QVariant> &var, QByteArray &type);+
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+
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    static QMetaObject staticMetaObject;+
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};+
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+
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#if defined Q_CC_MSVC && _MSC_VER < 1300+
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template <> inline QAxBase *qobject_cast_helper<QAxBase*>(const QObject *o, QAxBase *)+
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#else+
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template <> inline QAxBase *qobject_cast<QAxBase*>(const QObject *o)+
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#endif+
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{+
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    void *result = o ? const_cast<QObject *>(o)->qt_metacast("QAxBase") : 0;+
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    return (QAxBase*)(result);+
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}+
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+
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#if defined Q_CC_MSVC && _MSC_VER < 1300+
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template <> inline QAxBase *qobject_cast_helper<QAxBase*>(QObject *o, QAxBase *)+
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#else+
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template <> inline QAxBase *qobject_cast<QAxBase*>(QObject *o)+
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#endif+
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{+
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    void *result = o ? o->qt_metacast("QAxBase") : 0;+
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    return (QAxBase*)(result);+
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}+
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+
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extern QString qax_generateDocumentation(QAxBase *);+
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+
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inline QString QAxBase::generateDocumentation()+
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{+
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    return qax_generateDocumentation(this);+
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}+
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+
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#ifndef QT_NO_DATASTREAM+
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inline QDataStream &operator >>(QDataStream &s, QAxBase &c)+
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{+
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    QAxBase::PropertyBag bag;+
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    c.qObject()->blockSignals(true);+
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    QString control;+
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    s >> control;+
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    c.setControl(control);+
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    s >> bag;+
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    c.setPropertyBag(bag);+
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    c.qObject()->blockSignals(false);+
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    +
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    return s;+
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}+
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+
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inline QDataStream &operator <<(QDataStream &s, const QAxBase &c)+
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{+
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    QAxBase::PropertyBag bag = c.propertyBag();+
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    s << c.control();+
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    s << bag;+
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    +
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    return s;+
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}+
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#endif // QT_NO_DATASTREAM+
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+
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QT_END_NAMESPACE+
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+
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#ifndef Q_COM_METATYPE_DECLARED+
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#define Q_COM_METATYPE_DECLARED+
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+
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Q_DECLARE_METATYPE(IUnknown*)+
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Q_DECLARE_METATYPE(IDispatch*)+
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+
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#endif+
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+
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#endif // QT_NO_WIN_ACTIVEQT+
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+
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QT_END_HEADER+
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+
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#endif // QAXBASE_H+
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