Source/WebCore/bindings/js/PageScriptDebugServer.h

/*
 * Copyright (c) 2011 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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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef PageScriptDebugServer_h
#define PageScriptDebugServer_h

#if ENABLE(JAVASCRIPT_DEBUGGER)

#include "ScriptDebugServer.h"
#include <wtf/Forward.h>

namespace WebCore {

class Frame;
class FrameView;
class Page;
class PageGroup;

class PageScriptDebugServer : public ScriptDebugServer {
    WTF_MAKE_NONCOPYABLE(PageScriptDebugServer);
public:
    static PageScriptDebugServer& shared();

    void addListener(ScriptDebugListener*, Page*);
    void removeListener(ScriptDebugListener*, Page*);

    virtual void recompileAllJSFunctions(Timer<ScriptDebugServer>*);

private:
    typedef HashMap<Page*, ListenerSet*> PageListenersMap;

    PageScriptDebugServer();
    virtual ~PageScriptDebugServer();

    virtual ListenerSet* getListenersForGlobalObject(JSC::JSGlobalObject*);
    virtual void didPause(JSC::JSGlobalObject*);
    virtual void didContinue(JSC::JSGlobalObject*);

    void didRemoveLastListener(Page*);

    void setJavaScriptPaused(const PageGroup&, bool paused);
    void setJavaScriptPaused(Page*, bool paused);
    void setJavaScriptPaused(Frame*, bool paused);
    void setJavaScriptPaused(FrameView*, bool paused);

    PageListenersMap m_pageListenersMap;
    Page* m_pausedPage;
};

} // namespace WebCore

#endif // ENABLE(JAVASCRIPT_DEBUGGER)

#endif // PageScriptDebugServer_h