/*

 * Copyright (C) 2009, 2010 Apple Inc. All Rights Reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. 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.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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. 

 */

#if USE(PLUGIN_HOST_PROCESS)

#ifndef ProxyInstance_h

#define ProxyInstance_h

#import "NetscapePluginInstanceProxy.h"

#import "WebKitPluginHostTypes.h"

#import <WebCore/Bridge.h>

#import <WebCore/runtime_root.h>

#import <wtf/OwnPtr.h>

namespace WebKit {

class ProxyClass;

class ProxyInstance : public JSC::Bindings::Instance {

public:

    static PassRefPtr<ProxyInstance> create(PassRefPtr<JSC::Bindings::RootObject> rootObject, NetscapePluginInstanceProxy* instanceProxy, uint32_t objectID)

    {

        return adoptRef(new ProxyInstance(rootObject, instanceProxy, objectID));

    }

    ~ProxyInstance();

    JSC::Bindings::MethodList methodsNamed(const JSC::Identifier&);

    JSC::Bindings::Field* fieldNamed(const JSC::Identifier&);

    JSC::JSValue fieldValue(JSC::ExecState*, const JSC::Bindings::Field*) const;

    void setFieldValue(JSC::ExecState*, const JSC::Bindings::Field*, JSC::JSValue) const;

    void invalidate();

    uint32_t objectID() const { return m_objectID; }

private:

    ProxyInstance(PassRefPtr<JSC::Bindings::RootObject>, NetscapePluginInstanceProxy*, uint32_t objectID);

    virtual JSC::Bindings::RuntimeObject* newRuntimeObject(JSC::ExecState*);

    virtual JSC::Bindings::Class* getClass() const;

    virtual JSC::JSValue getMethod(JSC::ExecState* exec, const JSC::Identifier& propertyName);

    virtual JSC::JSValue invokeMethod(JSC::ExecState*, JSC::RuntimeMethod*);

    virtual bool supportsInvokeDefaultMethod() const;

    virtual JSC::JSValue invokeDefaultMethod(JSC::ExecState*);

    virtual bool supportsConstruct() const;

    virtual JSC::JSValue invokeConstruct(JSC::ExecState*, const JSC::ArgList&);

    virtual JSC::JSValue defaultValue(JSC::ExecState*, JSC::PreferredPrimitiveType) const;

    virtual JSC::JSValue valueOf(JSC::ExecState*) const;

    virtual void getPropertyNames(JSC::ExecState*, JSC::PropertyNameArray&);

    JSC::JSValue stringValue(JSC::ExecState*) const;

    JSC::JSValue numberValue(JSC::ExecState*) const;

    JSC::JSValue booleanValue() const;

    JSC::JSValue invoke(JSC::ExecState*, InvokeType, uint64_t identifier, const JSC::ArgList&);

    template <typename T>

    std::auto_ptr<T> waitForReply(uint32_t requestID) const {

        std::auto_ptr<T> reply = m_instanceProxy->waitForReply<T>(requestID);

        // If the instance proxy was invalidated, just return a null reply.

        if (!m_instanceProxy)

            return std::auto_ptr<T>();

        return reply;

    }

    NetscapePluginInstanceProxy* m_instanceProxy;

    uint32_t m_objectID;

    JSC::Bindings::FieldMap m_fields;

    JSC::Bindings::MethodMap m_methods;

};

}

#endif // ProxyInstance_h

#endif // USE(PLUGIN_HOST_PROCESS)