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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qaxfactory.h 3.3.8 edited Jan 11 14:46 $ +** +** Declaration of the TQAxFactory class +** +** Copyright (C) 2001-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the Active TQt integration. +** +** Licensees holding valid TQt Enterprise Edition +** licenses for Windows may use this file in accordance with the TQt Commercial +** License Agreement provided with the Software. +** +** This file is not available for use under any other license without +** express written permission from the copyright holder. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for +** information about TQt Commercial License Agreements. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#ifndef TQAXFACTORY_H +#define TQAXFACTORY_H + +#include <qdict.h> +#include <quuid.h> +#include <private/qcom_p.h> +#include <qmetaobject.h> + +// {22B230F6-8722-4051-ADCB-E7C9CE872EB3} +#ifndef IID_QAxFactory +#define IID_QAxFactory TQUuid( 0x22b230f6, 0x8722, 0x4051, 0xad, 0xcb, 0xe7, 0xc9, 0xce, 0x87, 0x2e, 0xb3 ) +#endif + +class TQWidget; +class TQMetaObject; +class TQSettings; +struct IDispatch; + +struct TQAxFactoryInterface : public TQFeatureListInterface +{ +public: +#ifndef Q_QDOC + virtual TQWidget *create( const TQString &key, TQWidget *parent = 0, const char *name = 0 ) = 0; + virtual TQObject *createObject( const TQString &key, TQObject *parent = 0, const char *name = 0 ) = 0; + virtual TQMetaObject *metaObject( const TQString &key ) const = 0; + virtual bool createObjectWrapper(TQObject *object, IDispatch **wrapper) = 0; + + virtual TQUuid classID( const TQString &key ) const = 0; + virtual TQUuid interfaceID( const TQString &key ) const = 0; + virtual TQUuid eventsID( const TQString &key ) const = 0; + virtual TQUuid typeLibID() const = 0; + virtual TQUuid appID() const = 0; + + virtual void registerClass( const TQString &key, TQSettings * ) const = 0; + virtual void unregisterClass( const TQString &key, TQSettings * ) const = 0; + + virtual bool validateLicenseKey( const TQString &key, const TQString &licenseKey) const = 0; + + virtual TQString exposeToSuperClass( const TQString &key ) const = 0; + virtual bool stayTopLevel( const TQString &key ) const = 0; + virtual bool hasStockEvents( const TQString &key ) const = 0; + virtual bool isService() const = 0; +#endif +}; + +extern TQAxFactoryInterface *qAxFactory(); + +class TQAxFactory : public TQAxFactoryInterface +{ +public: + TQAxFactory( const TQUuid &, const TQUuid &); + virtual ~TQAxFactory(); + Q_REFCOUNT; + + TQRESULT queryInterface( const TQUuid &iid, TQUnknownInterface **iface ); + +#ifdef Q_QDOC + virtual TQStringList featureList() const = 0; +#endif + virtual TQWidget *create( const TQString &key, TQWidget *parent = 0, const char *name = 0 ); + virtual TQObject *createObject( const TQString &key, TQObject *parent = 0, const char *name = 0 ); + virtual TQMetaObject *metaObject( const TQString &key ) const; + virtual bool createObjectWrapper(TQObject *object, IDispatch **wrapper); + + virtual TQUuid classID( const TQString &key ) const; + virtual TQUuid interfaceID( const TQString &key ) const; + virtual TQUuid eventsID( const TQString &key ) const; + + virtual TQUuid typeLibID() const; + virtual TQUuid appID() const; + + virtual void registerClass( const TQString &key, TQSettings * ) const; + virtual void unregisterClass( const TQString &key, TQSettings * ) const; + + virtual bool validateLicenseKey( const TQString &key, const TQString &licenseKey) const; + + virtual TQString exposeToSuperClass( const TQString &key ) const; + virtual bool stayTopLevel( const TQString &key ) const; + virtual bool hasStockEvents( const TQString &key ) const; + virtual bool isService() const; + + enum ServerType { + SingleInstance, + MultipleInstances + }; + + static bool isServer(); + static TQString serverDirPath(); + static TQString serverFilePath(); + static bool startServer(ServerType type = MultipleInstances); + static bool stopServer(); + +private: + TQUuid typelib; + TQUuid app; +}; + +inline bool TQAxFactory::startServer(ServerType type) +{ + // implementation in qaxservermain.cpp + extern bool qax_startServer(ServerType); + return qax_startServer(type); +} + +inline bool TQAxFactory::stopServer() +{ + // implementation in qaxservermain.cpp + extern bool qax_stopServer(); + return qax_stopServer(); +} + +#define TQAXFACTORY_EXPORT( IMPL, TYPELIB, APPID ) \ + TQUnknownInterface *ucm_instantiate() \ + { \ + IMPL *impl = new IMPL( TQUuid(TYPELIB), TQUuid(APPID) ); \ + TQUnknownInterface* iface = 0; \ + impl->queryInterface( IID_QUnknown, &iface ); \ + return iface; \ + } + +#define TQAXFACTORY_DEFAULT( Class, IIDClass, IIDInterface, IIDEvents, IIDTypeLib, IIDApp ) \ + class TQAxDefaultFactory : public TQAxFactory \ + { \ + public: \ + TQAxDefaultFactory( const TQUuid &app, const TQUuid &lib) \ + : TQAxFactory( app, lib ) {} \ + TQStringList featureList() const \ + { \ + TQStringList list; \ + list << #Class; \ + return list; \ + } \ + TQMetaObject *metaObject( const TQString &key ) const \ + { \ + if ( key == #Class ) \ + return Class::staticMetaObject(); \ + return 0; \ + } \ + TQWidget *create( const TQString &key, TQWidget *parent, const char *name ) \ + { \ + if ( key == #Class ) \ + return new Class( parent, name ); \ + return 0; \ + } \ + TQUuid classID( const TQString &key ) const \ + { \ + if ( key == #Class ) \ + return TQUuid( IIDClass ); \ + return TQUuid(); \ + } \ + TQUuid interfaceID( const TQString &key ) const \ + { \ + if ( key == #Class ) \ + return TQUuid( IIDInterface ); \ + return TQUuid(); \ + } \ + TQUuid eventsID( const TQString &key ) const \ + { \ + if ( key == #Class ) \ + return TQUuid( IIDEvents ); \ + return TQUuid(); \ + } \ + }; \ + TQAXFACTORY_EXPORT( TQAxDefaultFactory, IIDTypeLib, IIDApp ) \ + +template<class T> +class TQAxClass : public TQAxFactory +{ +public: + TQAxClass(const TQString &appId, const TQString &libId) + : TQAxFactory(appId, libId) + {} + + TQMetaObject *metaObject(const TQString &key) const { return T::staticMetaObject(); } + TQStringList featureList() const { return TQString(T::staticMetaObject()->className()); } + TQWidget *create(const TQString &key, TQWidget *parent, const char *name) + { + if (key != TQString(T::staticMetaObject()->className())) return 0; + if (!qstrcmp(T::staticMetaObject()->classInfo("Creatable", TRUE), "no")) return 0; + return new T(parent, name); + } +}; + +#define TQAXFACTORY_BEGIN(IDTypeLib, IDApp) \ + class TQAxFactoryList : public TQAxFactory \ + { \ + TQStringList factoryKeys; \ + TQDict<TQAxFactoryInterface> factories; \ + public: \ + TQAxFactoryList() \ + : TQAxFactory(IDApp, IDTypeLib) \ + { \ + factories.setAutoDelete(TRUE); \ + TQAxFactoryInterface *factory = 0; \ + TQStringList keys; \ + TQStringList::Iterator it; \ + +#define TQAXCLASS(Class) \ + factory = new TQAxClass<Class>(appID(), typeLibID()); \ + keys = factory->featureList(); \ + for (it = keys.begin(); it != keys.end(); ++it) { \ + factoryKeys += *it; \ + factories.insert(*it, factory); \ + }\ + +#define TQAXFACTORY_END() \ + } \ + TQStringList featureList() const { return factoryKeys; } \ + TQWidget *create(const TQString &key, TQWidget *parent, const char *name) { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->create(key, parent, name) : 0; \ + } \ + TQUuid classID(const TQString &key) { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->classID(key) : TQUuid(); \ + } \ + TQUuid interfaceID(const TQString &key) { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->interfaceID(key) : TQUuid(); \ + } \ + TQUuid eventsID(const TQString &key) { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->eventsID(key) : TQUuid(); \ + } \ + void registerClass( const TQString &key, TQSettings *s ) const { \ + TQAxFactoryInterface *f = factories[key]; \ + if (f) f->registerClass(key, s); \ + } \ + void unregisterClass( const TQString &key, TQSettings *s ) const { \ + TQAxFactoryInterface *f = factories[key]; \ + if (f) f->unregisterClass(key, s); \ + } \ + TQString exposeToSuperClass( const TQString &key ) const { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->exposeToSuperClass(key) : TQString(); \ + } \ + bool stayTopLevel( const TQString &key ) const { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->stayTopLevel(key) : FALSE; \ + } \ + bool hasStockEvents( const TQString &key ) const { \ + TQAxFactoryInterface *f = factories[key]; \ + return f ? f->hasStockEvents(key) : FALSE; \ + } \ + }; \ + TQUnknownInterface *ucm_instantiate() \ + { \ + TQAxFactoryList *impl = new TQAxFactoryList(); \ + TQUnknownInterface* iface = 0; \ + impl->queryInterface( IID_QUnknown, &iface ); \ + return iface; \ + } + + +#endif // TQAXFACTORY_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |