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Diffstat (limited to 'src/activeqt/container/qaxscript.h')
| -rw-r--r-- | src/activeqt/container/qaxscript.h | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/src/activeqt/container/qaxscript.h b/src/activeqt/container/qaxscript.h new file mode 100644 index 0000000..3332715 --- /dev/null +++ b/src/activeqt/container/qaxscript.h @@ -0,0 +1,248 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the ActiveQt framework of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QAXSCRIPT_H +#define QAXSCRIPT_H + +#include <ActiveQt/qaxobject.h> + +struct IActiveScript; + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(ActiveQt) + +#ifndef QT_NO_WIN_ACTIVEQT + +class QAxBase; +class QAxScript; +class QAxScriptSite; +class QAxScriptEngine; +class QAxScriptManager; +class QAxScriptManagerPrivate; + +class QAxScriptEngine : public QAxObject +{ +public: + enum State { + Uninitialized = 0, + Initialized = 5, + Started = 1, + Connected = 2, + Disconnected = 3, + Closed = 4 + }; + + QAxScriptEngine(const QString &language, QAxScript *script); + ~QAxScriptEngine(); + + bool isValid() const; + bool hasIntrospection() const; + + QString scriptLanguage() const; + + State state() const; + void setState(State st); + + void addItem(const QString &name); + + long queryInterface(const QUuid &, void**) const; + +protected: + bool initialize(IUnknown** ptr); + +private: + QAxScript *script_code; + IActiveScript *engine; + + QString script_language; +}; + +class QAxScript : public QObject +{ + Q_OBJECT + +public: + enum FunctionFlags { + FunctionNames = 0, + FunctionSignatures + }; + + QAxScript(const QString &name, QAxScriptManager *manager); + ~QAxScript(); + + bool load(const QString &code, const QString &language = QString()); + + QStringList functions(FunctionFlags = FunctionNames) const; + + QString scriptCode() const; + QString scriptName() const; + QAxScriptEngine *scriptEngine() const; + + QVariant call(const QString &function, const QVariant &v1 = QVariant(), + const QVariant &v2 = QVariant(), + const QVariant &v3 = QVariant(), + const QVariant &v4 = QVariant(), + const QVariant &v5 = QVariant(), + const QVariant &v6 = QVariant(), + const QVariant &v7 = QVariant(), + const QVariant &v8 = QVariant()); + QVariant call(const QString &function, QList<QVariant> &arguments); + +Q_SIGNALS: + void entered(); + void finished(); + void finished(const QVariant &result); + void finished(int code, const QString &source,const QString &description, const QString &help); + void stateChanged(int state); + void error(int code, const QString &description, int sourcePosition, const QString &sourceText); + +private: + friend class QAxScriptSite; + friend class QAxScriptEngine; + + void updateObjects(); + QAxBase *findObject(const QString &name); + + QString script_name; + QString script_code; + QAxScriptManager *script_manager; + QAxScriptEngine *script_engine; + QAxScriptSite *script_site; +}; + +class QAxScriptManager : public QObject +{ + Q_OBJECT + +public: + QAxScriptManager(QObject *parent = 0); + ~QAxScriptManager(); + + void addObject(QAxBase *object); + void addObject(QObject *object); + + QStringList functions(QAxScript::FunctionFlags = QAxScript::FunctionNames) const; + QStringList scriptNames() const; + QAxScript *script(const QString &name) const; + + QAxScript* load(const QString &code, const QString &name, const QString &language); + QAxScript* load(const QString &file, const QString &name); + + QVariant call(const QString &function, const QVariant &v1 = QVariant(), + const QVariant &v2 = QVariant(), + const QVariant &v3 = QVariant(), + const QVariant &v4 = QVariant(), + const QVariant &v5 = QVariant(), + const QVariant &v6 = QVariant(), + const QVariant &v7 = QVariant(), + const QVariant &v8 = QVariant()); + QVariant call(const QString &function, QList<QVariant> &arguments); + + static bool registerEngine(const QString &name, const QString &extension, const QString &code = QString()); + static QString scriptFileFilter(); + +Q_SIGNALS: + void error(QAxScript *script, int code, const QString &description, int sourcePosition, const QString &sourceText); + +private Q_SLOTS: + void objectDestroyed(QObject *o); + void scriptError(int code, const QString &description, int sourcePosition, const QString &sourceText); + +private: + friend class QAxScript; + QAxScriptManagerPrivate *d; + + void updateScript(QAxScript*); + QAxScript *scriptForFunction(const QString &function) const; +}; + + +// QAxScript inlines + +inline QString QAxScript::scriptCode() const +{ + return script_code; +} + +inline QString QAxScript::scriptName() const +{ + return script_name; +} + +inline QAxScriptEngine *QAxScript::scriptEngine() const +{ + return script_engine; +} + +// QAxScriptEngine inlines + +inline bool QAxScriptEngine::isValid() const +{ + return engine != 0; +} + +inline QString QAxScriptEngine::scriptLanguage() const +{ + return script_language; +} + +// QAxScriptManager inlines + +extern QAxBase *qax_create_object_wrapper(QObject*); + +inline void QAxScriptManager::addObject(QObject *object) +{ + QAxBase *wrapper = qax_create_object_wrapper(object); + if (!wrapper) { + qWarning("QAxScriptMananger::addObject: Class %s not exposed through the QAxFactory", + object->metaObject()->className()); + Q_ASSERT(wrapper); + } + addObject(wrapper); +} + +QT_END_NAMESPACE +#endif // QT_NO_WIN_ACTIVEQT + +QT_END_HEADER + +#endif // QAXSCRIPT_H |