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/*
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef qt_instance_h
#define qt_instance_h
#include "BridgeJSC.h"
#include "JSWeakObjectMapRefPrivate.h"
#include "Weak.h"
#include "WeakInlines.h"
#include "runtime_root.h"
#include <QPointer>
#include <qhash.h>
#include <qset.h>
namespace JSC {
namespace Bindings {
class QtClass;
class QtField;
class QtRuntimeMethod;
class WeakMapImpl : public RefCounted<WeakMapImpl> {
public:
WeakMapImpl(JSContextGroupRef);
~WeakMapImpl();
JSGlobalContextRef m_context;
JSWeakObjectMapRef m_map;
};
class WeakMap {
public:
~WeakMap();
void set(JSContextRef, void* key, JSObjectRef);
JSObjectRef get(void* key);
void remove(void* key);
private:
RefPtr<WeakMapImpl> m_impl;
};
class QtInstance : public Instance {
public:
enum ValueOwnership {
QtOwnership,
ScriptOwnership,
AutoOwnership
};
~QtInstance();
virtual Class* getClass() const;
virtual RuntimeObject* newRuntimeObject(ExecState*);
virtual void begin();
virtual void end();
virtual JSValue valueOf(ExecState*) const;
virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const;
virtual JSValue getMethod(ExecState*, PropertyName);
virtual JSValue invokeMethod(ExecState*, RuntimeMethod*);
virtual void getPropertyNames(ExecState*, PropertyNameArray&);
JSValue stringValue(ExecState* exec) const;
JSValue numberValue(ExecState* exec) const;
JSValue booleanValue() const;
QObject* getObject() const { return m_object.data(); }
QObject* hashKey() const { return m_hashkey; }
static PassRefPtr<QtInstance> getQtInstance(QObject*, PassRefPtr<RootObject>, ValueOwnership);
virtual bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
virtual void put(JSObject*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
static QtInstance* getInstance(JSObject*);
private:
static PassRefPtr<QtInstance> create(QObject *instance, PassRefPtr<RootObject> rootObject, ValueOwnership ownership)
{
return adoptRef(new QtInstance(instance, rootObject, ownership));
}
friend class QtClass;
friend class QtField;
friend class QtRuntimeMethod;
QtInstance(QObject*, PassRefPtr<RootObject>, ValueOwnership); // Factory produced only..
mutable QtClass* m_class;
QPointer<QObject> m_object;
QObject* m_hashkey;
mutable QHash<QByteArray, QtRuntimeMethod*> m_methods;
mutable QHash<QString, QtField*> m_fields;
ValueOwnership m_ownership;
};
} // namespace Bindings
} // namespace JSC
#endif
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