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+/****************************************************************************
+**
+** ...
+**
+** Copyright (C) 2001-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the tools module of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file. Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef QCOM_P_H
+#define QCOM_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists for the convenience
+// of a number of Qt sources files. This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+//
+
+#ifndef QT_H
+#include "qstringlist.h"
+#include "quuid.h"
+#endif // QT_H
+
+#if __GNUC__ - 0 > 3
+#pragma GCC system_header
+#endif
+
+#ifndef QT_NO_COMPONENT
+
+class QObject;
+struct QUInterfaceDescription;
+struct QUObject;
+
+#define QRESULT unsigned long
+#define QS_OK (QRESULT)0x00000000
+#define QS_FALSE (QRESULT)0x00000001
+
+#define QE_NOTIMPL (QRESULT)0x80000001
+#define QE_OUTOFMEMORY (QRESULT)0x80000002
+#define QE_INVALIDARG (QRESULT)0x80000003
+#define QE_NOINTERFACE (QRESULT)0x80000004
+#define QE_NOCOMPONENT (QRESULT)0x80000005
+
+
+// {1D8518CD-E8F5-4366-99E8-879FD7E482DE}
+#ifndef IID_QUnknown
+#define IID_QUnknown QUuid(0x1d8518cd, 0xe8f5, 0x4366, 0x99, 0xe8, 0x87, 0x9f, 0xd7, 0xe4, 0x82, 0xde)
+#endif
+
+struct Q_EXPORT QUnknownInterface
+{
+ virtual QRESULT queryInterface( const QUuid&, QUnknownInterface** ) = 0;
+ virtual ulong addRef() = 0;
+ virtual ulong release() = 0;
+};
+
+// {FBAC965E-A441-413F-935E-CDF582573FAB}
+#ifndef IID_QDispatch
+#define IID_QDispatch QUuid( 0xfbac965e, 0xa441, 0x413f, 0x93, 0x5e, 0xcd, 0xf5, 0x82, 0x57, 0x3f, 0xab)
+#endif
+
+// the dispatch interface that inherits the unknown interface.. It is
+// used to explore interfaces during runtime and to do dynamic calls.
+struct Q_EXPORT QDispatchInterface : public QUnknownInterface
+{
+ // returns the interface description of this dispatch interface.
+ virtual const QUInterfaceDescription* interfaceDescription() const = 0;
+
+ // returns the event description of this dispatch interface.
+ virtual const QUInterfaceDescription* eventsDescription() const = 0;
+
+ // invokes method id with parameters V*. Returns some sort of
+ // exception code.
+ virtual QRESULT invoke( int id, QUObject* o ) = 0;
+
+ // installs listener as event listener
+ virtual void installListener( QDispatchInterface* listener ) = 0;
+
+ // remove listener as event listener
+ virtual void removeListener( QDispatchInterface* listener ) = 0;
+};
+
+template <class T>
+class QInterfacePtr
+{
+public:
+ QInterfacePtr():iface(0){}
+
+ QInterfacePtr( T* i) {
+ if ( (iface = i) )
+ iface->addRef();
+ }
+
+ QInterfacePtr(const QInterfacePtr<T> &p) {
+ if ( (iface = p.iface) )
+ iface->addRef();
+ }
+
+ ~QInterfacePtr() {
+ if ( iface )
+ iface->release();
+ }
+
+ QInterfacePtr<T> &operator=(const QInterfacePtr<T> &p) {
+ if ( iface != p.iface ) {
+ if ( iface )
+ iface->release();
+ if ( (iface = p.iface) )
+ iface->addRef();
+ }
+ return *this;
+ }
+
+ QInterfacePtr<T> &operator=(T* i) {
+ if (iface != i ) {
+ if ( iface )
+ iface->release();
+ if ( (iface = i) )
+ iface->addRef();
+ }
+ return *this;
+ }
+
+ bool operator==( const QInterfacePtr<T> &p ) const { return iface == p.iface; }
+
+ bool operator!= ( const QInterfacePtr<T>& p ) const { return !( *this == p ); }
+
+ bool isNull() const { return !iface; }
+
+ T* operator->() const { return iface; }
+
+ T& operator*() const { return *iface; }
+
+ operator T*() const { return iface; }
+
+ QUnknownInterface** operator &() const {
+ if( iface )
+ iface->release();
+ return (QUnknownInterface**)&iface;
+ }
+
+ T** operator &() {
+ if ( iface )
+ iface->release();
+ return &iface;
+ }
+
+private:
+ T* iface;
+};
+
+// {10A1501B-4C5F-4914-95DD-C400486CF900}
+#ifndef IID_QObject
+#define IID_QObject QUuid( 0x10a1501b, 0x4c5f, 0x4914, 0x95, 0xdd, 0xc4, 0x00, 0x48, 0x6c, 0xf9, 0x00)
+#endif
+
+struct Q_EXPORT QObjectInterface
+{
+ virtual QObject* qObject() = 0;
+};
+
+// {5F3968A5-F451-45b1-96FB-061AD98F926E}
+#ifndef IID_QComponentInformation
+#define IID_QComponentInformation QUuid(0x5f3968a5, 0xf451, 0x45b1, 0x96, 0xfb, 0x6, 0x1a, 0xd9, 0x8f, 0x92, 0x6e)
+#endif
+
+struct Q_EXPORT QComponentInformationInterface : public QUnknownInterface
+{
+ virtual QString name() const = 0;
+ virtual QString description() const = 0;
+ virtual QString author() const = 0;
+ virtual QString version() const = 0;
+};
+
+// {6CAA771B-17BB-4988-9E78-BA5CDDAAC31E}
+#ifndef IID_QComponentFactory
+#define IID_QComponentFactory QUuid( 0x6caa771b, 0x17bb, 0x4988, 0x9e, 0x78, 0xba, 0x5c, 0xdd, 0xaa, 0xc3, 0x1e)
+#endif
+
+struct Q_EXPORT QComponentFactoryInterface : public QUnknownInterface
+{
+ virtual QRESULT createInstance( const QUuid &cid, const QUuid &iid, QUnknownInterface** instance, QUnknownInterface *outer ) = 0;
+};
+
+// {D16111D4-E1E7-4C47-8599-24483DAE2E07}
+#ifndef IID_QLibrary
+#define IID_QLibrary QUuid( 0xd16111d4, 0xe1e7, 0x4c47, 0x85, 0x99, 0x24, 0x48, 0x3d, 0xae, 0x2e, 0x07)
+#endif
+
+struct Q_EXPORT QLibraryInterface : public QUnknownInterface
+{
+ virtual bool init() = 0;
+ virtual void cleanup() = 0;
+ virtual bool canUnload() const = 0;
+};
+
+// {3F8FDC44-3015-4f3e-B6D6-E4AAAABDEAAD}
+#ifndef IID_QFeatureList
+#define IID_QFeatureList QUuid(0x3f8fdc44, 0x3015, 0x4f3e, 0xb6, 0xd6, 0xe4, 0xaa, 0xaa, 0xbd, 0xea, 0xad)
+#endif
+
+struct Q_EXPORT QFeatureListInterface : public QUnknownInterface
+{
+ virtual QStringList featureList() const = 0;
+};
+
+// {B5FEB5DE-E0CD-4E37-B0EB-8A812499A0C1}
+#ifndef IID_QComponentRegistration
+#define IID_QComponentRegistration QUuid( 0xb5feb5de, 0xe0cd, 0x4e37, 0xb0, 0xeb, 0x8a, 0x81, 0x24, 0x99, 0xa0, 0xc1)
+#endif
+
+struct Q_EXPORT QComponentRegistrationInterface : public QUnknownInterface
+{
+ virtual bool registerComponents( const QString &filepath ) const = 0;
+ virtual bool unregisterComponents() const = 0;
+};
+
+// internal class that wraps an initialized ulong
+struct Q_EXPORT QtULong
+{
+ QtULong() : ref( 0 ) { }
+ operator unsigned long () const { return ref; }
+ unsigned long& operator++() { return ++ref; }
+ unsigned long operator++( int ) { return ref++; }
+ unsigned long& operator--() { return --ref; }
+ unsigned long operator--( int ) { return ref--; }
+
+ unsigned long ref;
+};
+// default implementation of ref counting. A variable "ulong ref" has to be a member
+
+
+#define Q_REFCOUNT \
+private: \
+ QtULong qtrefcount; \
+public: \
+ ulong addRef() {return qtrefcount++;} \
+ ulong release() {if(!--qtrefcount){delete this;return 0;}return qtrefcount;}
+
+#ifndef Q_EXPORT_COMPONENT
+#if defined(QT_THREAD_SUPPORT)
+#define QT_THREADED_BUILD 1
+#define Q_UCM_FLAGS_STRING "11"
+#else
+#define QT_THREADED_BUILD 0
+#define Q_UCM_FLAGS_STRING "01"
+#endif
+
+#ifndef Q_EXTERN_C
+#ifdef __cplusplus
+#define Q_EXTERN_C extern "C"
+#else
+#define Q_EXTERN_C extern
+#endif
+#endif
+
+// this is duplicated at Q_PLUGIN_VERIFICATION_DATA in qgplugin.h
+// NOTE: if you change pattern, you MUST change the pattern in
+// qcomlibrary.cpp as well. changing the pattern will break all
+// backwards compatibility as well (no old plugins will be loaded).
+#ifndef Q_UCM_VERIFICATION_DATA
+# define Q_UCM_VERIFICATION_DATA \
+ static const char *qt_ucm_verification_data = \
+ "pattern=""QT_UCM_VERIFICATION_DATA""\n" \
+ "version="QT_VERSION_STR"\n" \
+ "flags="Q_UCM_FLAGS_STRING"\n" \
+ "buildkey="QT_BUILD_KEY"\0";
+#endif // Q_UCM_VERIFICATION_DATA
+
+// This macro expands to the default implementation of ucm_instantiate.
+#ifndef Q_CREATE_INSTANCE
+# define Q_CREATE_INSTANCE( IMPLEMENTATION ) \
+ IMPLEMENTATION *i = new IMPLEMENTATION; \
+ QUnknownInterface* iface = 0; \
+ i->queryInterface( IID_QUnknown, &iface ); \
+ return iface;
+#endif // Q_CREATE_INSTANCE
+
+# ifdef Q_WS_WIN
+# ifdef Q_CC_BOR
+# define Q_EXPORT_COMPONENT() \
+ Q_UCM_VERIFICATION_DATA \
+ Q_EXTERN_C __declspec(dllexport) \
+ const char * __stdcall qt_ucm_query_verification_data() \
+ { return qt_ucm_verification_data; } \
+ Q_EXTERN_C __declspec(dllexport) QUnknownInterface* \
+ __stdcall ucm_instantiate()
+# else
+# define Q_EXPORT_COMPONENT() \
+ Q_UCM_VERIFICATION_DATA \
+ Q_EXTERN_C __declspec(dllexport) \
+ const char *qt_ucm_query_verification_data() \
+ { return qt_ucm_verification_data; } \
+ Q_EXTERN_C __declspec(dllexport) QUnknownInterface* ucm_instantiate()
+# endif
+# else
+# define Q_EXPORT_COMPONENT() \
+ Q_UCM_VERIFICATION_DATA \
+ Q_EXTERN_C \
+ const char *qt_ucm_query_verification_data() \
+ { return qt_ucm_verification_data; } \
+ Q_EXTERN_C QUnknownInterface* ucm_instantiate()
+# endif
+# define Q_EXPORT_INTERFACE() Q_EXPORT_COMPONENT()
+#endif
+
+#endif //QT_NO_COMPONENT
+
+#endif //QCOM_P_H