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| 24 | <font color="#004faf">Main Classes</font></a>
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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qaxfactory.h</h1>
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| 33 |
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| 34 | <p>This is the verbatim text of the qaxfactory.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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| 35 | <hr>
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| 36 | <pre>
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| 37 | /****************************************************************************
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| 38 | ** $Id: qaxfactory-h.html 2051 2007-02-21 10:04:20Z chehrlic $
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| 39 | **
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| 40 | ** Declaration of the QAxFactory class
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| 41 | **
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| 42 | ** Copyright (C) 2001-2007 Trolltech ASA. All rights reserved.
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| 43 | **
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| 44 | ** This file is part of the Active Qt integration.
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| 45 | **
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| 46 | ** Licensees holding valid Qt Enterprise Edition
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| 47 | ** licenses for Windows may use this file in accordance with the Qt Commercial
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| 48 | ** License Agreement provided with the Software.
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| 49 | **
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| 50 | ** This file is not available for use under any other license without
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| 51 | ** express written permission from the copyright holder.
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| 52 | **
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| 53 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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| 54 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 55 | **
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| 56 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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| 57 | ** information about Qt Commercial License Agreements.
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| 58 | **
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| 59 | ** Contact info@trolltech.com if any conditions of this licensing are
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| 60 | ** not clear to you.
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| 61 | **
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| 62 | **********************************************************************/
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| 63 |
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| 64 | #ifndef QAXFACTORY_H
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| 65 | #define QAXFACTORY_H
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| 66 |
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| 67 | #include <qdict.h>
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| 68 | #include <quuid.h>
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| 69 | #include <private/qcom_p.h>
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| 70 | #include <qmetaobject.h>
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| 71 |
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| 72 | // {22B230F6-8722-4051-ADCB-E7C9CE872EB3}
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| 73 | #ifndef IID_QAxFactory
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| 74 | #define IID_QAxFactory QUuid( 0x22b230f6, 0x8722, 0x4051, 0xad, 0xcb, 0xe7, 0xc9, 0xce, 0x87, 0x2e, 0xb3 )
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| 75 | #endif
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| 76 |
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| 77 | class QWidget;
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| 78 | class QMetaObject;
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| 79 | class QSettings;
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| 80 | struct IDispatch;
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| 81 |
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| 82 | struct QAxFactoryInterface : public QFeatureListInterface
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| 83 | {
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| 84 | public:
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| 85 | #ifndef Q_QDOC
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| 86 | virtual QWidget *create( const QString &key, QWidget *parent = 0, const char *name = 0 ) = 0;
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| 87 | virtual QObject *createObject( const QString &key, QObject *parent = 0, const char *name = 0 ) = 0;
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| 88 | virtual QMetaObject *metaObject( const QString &key ) const = 0;
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| 89 | virtual bool createObjectWrapper(QObject *object, IDispatch **wrapper) = 0;
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| 90 |
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| 91 | virtual QUuid classID( const QString &key ) const = 0;
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| 92 | virtual QUuid interfaceID( const QString &key ) const = 0;
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| 93 | virtual QUuid eventsID( const QString &key ) const = 0;
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| 94 | virtual QUuid typeLibID() const = 0;
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| 95 | virtual QUuid appID() const = 0;
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| 96 |
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| 97 | virtual void registerClass( const QString &key, QSettings * ) const = 0;
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| 98 | virtual void unregisterClass( const QString &key, QSettings * ) const = 0;
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| 99 |
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| 100 | virtual bool validateLicenseKey( const QString &key, const QString &licenseKey) const = 0;
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| 101 |
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| 102 | virtual QString exposeToSuperClass( const QString &key ) const = 0;
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| 103 | virtual bool stayTopLevel( const QString &key ) const = 0;
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| 104 | virtual bool hasStockEvents( const QString &key ) const = 0;
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| 105 | virtual bool isService() const = 0;
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| 106 | #endif
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| 107 | };
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| 108 |
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| 109 | extern QAxFactoryInterface *qAxFactory();
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| 110 |
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| 111 | class QAxFactory : public QAxFactoryInterface
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| 112 | {
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| 113 | public:
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| 114 | QAxFactory( const QUuid &, const QUuid &);
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| 115 | virtual ~QAxFactory();
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| 116 | Q_REFCOUNT;
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| 117 |
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| 118 | QRESULT queryInterface( const QUuid &iid, QUnknownInterface **iface );
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| 119 |
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| 120 | #ifdef Q_QDOC
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| 121 | virtual QStringList featureList() const = 0;
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| 122 | #endif
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| 123 | virtual QWidget *create( const QString &key, QWidget *parent = 0, const char *name = 0 );
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| 124 | virtual QObject *createObject( const QString &key, QObject *parent = 0, const char *name = 0 );
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| 125 | virtual QMetaObject *metaObject( const QString &key ) const;
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| 126 | virtual bool createObjectWrapper(QObject *object, IDispatch **wrapper);
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| 127 |
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| 128 | virtual QUuid classID( const QString &key ) const;
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| 129 | virtual QUuid interfaceID( const QString &key ) const;
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| 130 | virtual QUuid eventsID( const QString &key ) const;
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| 131 |
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| 132 | virtual QUuid typeLibID() const;
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| 133 | virtual QUuid appID() const;
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| 134 |
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| 135 | virtual void registerClass( const QString &key, QSettings * ) const;
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| 136 | virtual void unregisterClass( const QString &key, QSettings * ) const;
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| 137 |
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| 138 | virtual bool validateLicenseKey( const QString &key, const QString &licenseKey) const;
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| 139 |
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| 140 | virtual QString exposeToSuperClass( const QString &key ) const;
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| 141 | virtual bool stayTopLevel( const QString &key ) const;
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| 142 | virtual bool hasStockEvents( const QString &key ) const;
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| 143 | virtual bool isService() const;
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| 144 |
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| 145 | enum ServerType {
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| 146 | SingleInstance,
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| 147 | MultipleInstances
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| 148 | };
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| 149 |
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| 150 | static bool isServer();
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| 151 | static QString serverDirPath();
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| 152 | static QString serverFilePath();
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| 153 | static bool startServer(ServerType type = MultipleInstances);
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| 154 | static bool stopServer();
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| 155 |
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| 156 | private:
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| 157 | QUuid typelib;
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| 158 | QUuid app;
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| 159 | };
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| 160 |
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| 161 | inline bool QAxFactory::startServer(ServerType type)
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| 162 | {
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| 163 | // implementation in qaxservermain.cpp
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| 164 | extern bool qax_startServer(ServerType);
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| 165 | return qax_startServer(type);
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| 166 | }
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| 167 |
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| 168 | inline bool QAxFactory::stopServer()
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| 169 | {
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| 170 | // implementation in qaxservermain.cpp
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| 171 | extern bool qax_stopServer();
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| 172 | return qax_stopServer();
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| 173 | }
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| 174 |
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| 175 | #define QAXFACTORY_EXPORT( IMPL, TYPELIB, APPID ) \
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| 176 | QUnknownInterface *ucm_instantiate() \
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| 177 | { \
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| 178 | IMPL *impl = new IMPL( QUuid(TYPELIB), QUuid(APPID) ); \
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| 179 | QUnknownInterface* iface = 0; \
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| 180 | impl->queryInterface( IID_QUnknown, &iface ); \
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| 181 | return iface; \
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| 182 | }
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| 183 |
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| 184 | #define QAXFACTORY_DEFAULT( Class, IIDClass, IIDInterface, IIDEvents, IIDTypeLib, IIDApp ) \
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| 185 | class QAxDefaultFactory : public QAxFactory \
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| 186 | { \
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| 187 | public: \
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| 188 | QAxDefaultFactory( const QUuid &app, const QUuid &lib) \
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| 189 | : QAxFactory( app, lib ) {} \
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| 190 | QStringList featureList() const \
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| 191 | { \
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| 192 | QStringList list; \
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| 193 | list << #Class; \
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| 194 | return list; \
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| 195 | } \
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| 196 | QMetaObject *metaObject( const QString &key ) const \
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| 197 | { \
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| 198 | if ( key == #Class ) \
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| 199 | return Class::staticMetaObject(); \
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| 200 | return 0; \
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| 201 | } \
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| 202 | QWidget *create( const QString &key, QWidget *parent, const char *name ) \
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| 203 | { \
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| 204 | if ( key == #Class ) \
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| 205 | return new Class( parent, name ); \
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| 206 | return 0; \
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| 207 | } \
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| 208 | QUuid classID( const QString &key ) const \
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| 209 | { \
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| 210 | if ( key == #Class ) \
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| 211 | return QUuid( IIDClass ); \
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| 212 | return QUuid(); \
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| 213 | } \
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| 214 | QUuid interfaceID( const QString &key ) const \
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| 215 | { \
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| 216 | if ( key == #Class ) \
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| 217 | return QUuid( IIDInterface ); \
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| 218 | return QUuid(); \
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| 219 | } \
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| 220 | QUuid eventsID( const QString &key ) const \
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| 221 | { \
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| 222 | if ( key == #Class ) \
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| 223 | return QUuid( IIDEvents ); \
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| 224 | return QUuid(); \
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| 225 | } \
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| 226 | }; \
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| 227 | QAXFACTORY_EXPORT( QAxDefaultFactory, IIDTypeLib, IIDApp ) \
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| 228 |
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| 229 | template<class T>
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| 230 | class QAxClass : public QAxFactory
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| 231 | {
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| 232 | public:
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| 233 | QAxClass(const QString &appId, const QString &libId)
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| 234 | : QAxFactory(appId, libId)
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| 235 | {}
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| 236 |
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| 237 | QMetaObject *metaObject(const QString &key) const { return T::staticMetaObject(); }
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| 238 | QStringList featureList() const { return QString(T::staticMetaObject()->className()); }
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| 239 | QWidget *create(const QString &key, QWidget *parent, const char *name)
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| 240 | {
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| 241 | if (key != QString(T::staticMetaObject()->className())) return 0;
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| 242 | if (!qstrcmp(T::staticMetaObject()->classInfo("Creatable", TRUE), "no")) return 0;
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| 243 | return new T(parent, name);
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| 244 | }
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| 245 | };
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| 246 |
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| 247 | #define QAXFACTORY_BEGIN(IDTypeLib, IDApp) \
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| 248 | class QAxFactoryList : public QAxFactory \
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| 249 | { \
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| 250 | QStringList factoryKeys; \
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| 251 | QDict<QAxFactoryInterface> factories; \
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| 252 | public: \
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| 253 | QAxFactoryList() \
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| 254 | : QAxFactory(IDApp, IDTypeLib) \
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| 255 | { \
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| 256 | factories.setAutoDelete(TRUE); \
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| 257 | QAxFactoryInterface *factory = 0; \
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| 258 | QStringList keys; \
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| 259 | QStringList::Iterator it; \
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| 260 |
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| 261 | #define QAXCLASS(Class) \
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| 262 | factory = new QAxClass<Class>(appID(), typeLibID()); \
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| 263 | keys = factory->featureList(); \
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| 264 | for (it = keys.begin(); it != keys.end(); ++it) { \
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| 265 | factoryKeys += *it; \
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| 266 | factories.insert(*it, factory); \
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| 267 | }\
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| 268 |
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| 269 | #define QAXFACTORY_END() \
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| 270 | } \
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| 271 | QStringList featureList() const { return factoryKeys; } \
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| 272 | QWidget *create(const QString &key, QWidget *parent, const char *name) { \
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| 273 | QAxFactoryInterface *f = factories[key]; \
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| 274 | return f ? f->create(key, parent, name) : 0; \
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| 275 | } \
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| 276 | QUuid classID(const QString &key) { \
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| 277 | QAxFactoryInterface *f = factories[key]; \
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| 278 | return f ? f->classID(key) : QUuid(); \
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| 279 | } \
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| 280 | QUuid interfaceID(const QString &key) { \
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| 281 | QAxFactoryInterface *f = factories[key]; \
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| 282 | return f ? f->interfaceID(key) : QUuid(); \
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| 283 | } \
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| 284 | QUuid eventsID(const QString &key) { \
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| 285 | QAxFactoryInterface *f = factories[key]; \
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| 286 | return f ? f->eventsID(key) : QUuid(); \
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| 287 | } \
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| 288 | void registerClass( const QString &key, QSettings *s ) const { \
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| 289 | QAxFactoryInterface *f = factories[key]; \
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| 290 | if (f) f->registerClass(key, s); \
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| 291 | } \
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| 292 | void unregisterClass( const QString &key, QSettings *s ) const { \
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| 293 | QAxFactoryInterface *f = factories[key]; \
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| 294 | if (f) f->unregisterClass(key, s); \
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| 295 | } \
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| 296 | QString exposeToSuperClass( const QString &key ) const { \
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| 297 | QAxFactoryInterface *f = factories[key]; \
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| 298 | return f ? f->exposeToSuperClass(key) : QString(); \
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| 299 | } \
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| 300 | bool stayTopLevel( const QString &key ) const { \
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| 301 | QAxFactoryInterface *f = factories[key]; \
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| 302 | return f ? f->stayTopLevel(key) : FALSE; \
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| 303 | } \
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| 304 | bool hasStockEvents( const QString &key ) const { \
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| 305 | QAxFactoryInterface *f = factories[key]; \
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| 306 | return f ? f->hasStockEvents(key) : FALSE; \
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| 307 | } \
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| 308 | }; \
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| 309 | QUnknownInterface *ucm_instantiate() \
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| 310 | { \
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| 311 | QAxFactoryList *impl = new QAxFactoryList(); \
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| 312 | QUnknownInterface* iface = 0; \
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| 313 | impl->queryInterface( IID_QUnknown, &iface ); \
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| 314 | return iface; \
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| 315 | }
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| 316 |
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| 317 |
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| 318 | #endif // QAXFACTORY_H
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| 319 | </pre>
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| 320 | <!-- eof -->
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| 321 | <p><address><hr><div align=center>
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| 322 | <table width=100% cellspacing=0 border=0><tr>
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| 323 | <td>Copyright © 2007
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| 324 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 325 | <td align=right><div align=right>Qt 3.3.8</div>
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| 326 | </table></div></address></body>
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| 327 | </html>
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