/*
 * Copyright (C) 2007-2009 Google 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:
 *
 *     * 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 Google Inc. 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,
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef ScheduledAction_h
#define ScheduledAction_h

#include "bindings/v8/ScopedPersistent.h"
#include "bindings/v8/ScriptSourceCode.h"
#include "bindings/v8/UnsafePersistent.h"
#include <v8.h>
#include "wtf/Forward.h"
#include "wtf/Vector.h"

namespace WebCore {

class Frame;
class ExecutionContext;
class WorkerGlobalScope;

class ScheduledAction {
    WTF_MAKE_NONCOPYABLE(ScheduledAction);
public:
    ScheduledAction(v8::Handle<v8::Context>, v8::Handle<v8::Function>, int argc, v8::Handle<v8::Value> argv[], v8::Isolate*);
    ScheduledAction(v8::Handle<v8::Context>, const String&, const KURL&, v8::Isolate*);
    ~ScheduledAction();

    void execute(ExecutionContext*);

private:
    void execute(Frame*);
    void execute(WorkerGlobalScope*);
    void createLocalHandlesForArgs(Vector<v8::Handle<v8::Value> >* handles);

    ScopedPersistent<v8::Context> m_context;
    ScopedPersistent<v8::Function> m_function;
    Vector<UnsafePersistent<v8::Value> > m_args;
    ScriptSourceCode m_code;
    v8::Isolate* m_isolate;
};

} // namespace WebCore

#endif // ScheduledAction