/*

 * Copyright (C) 2007 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 COMPUTER, 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 COMPUTER, 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. 

 */

#ifndef DefaultPolicyDelegate_h

#define DefaultPolicyDelegate_h

#include "COMPtr.h"

#include "WebKit.h"

class DefaultPolicyDelegate : public IWebPolicyDelegate {

public:

    static DefaultPolicyDelegate* sharedInstance();

    static DefaultPolicyDelegate* createInstance();

private:

    DefaultPolicyDelegate();

    ~DefaultPolicyDelegate();

public:

    // IUnknown

    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject);

    virtual ULONG STDMETHODCALLTYPE AddRef(void);

    virtual ULONG STDMETHODCALLTYPE Release(void);

    // IWebPolicyDelegate

    virtual HRESULT STDMETHODCALLTYPE decidePolicyForNavigationAction( 

        /* [in] */ IWebView *webView,

        /* [in] */ IPropertyBag *actionInformation,

        /* [in] */ IWebURLRequest *request,

        /* [in] */ IWebFrame *frame,

        /* [in] */ IWebPolicyDecisionListener *listener);

    virtual HRESULT STDMETHODCALLTYPE decidePolicyForNewWindowAction( 

        /* [in] */ IWebView *webView,

        /* [in] */ IPropertyBag *actionInformation,

        /* [in] */ IWebURLRequest *request,

        /* [in] */ BSTR frameName,

        /* [in] */ IWebPolicyDecisionListener *listener);

    virtual HRESULT STDMETHODCALLTYPE decidePolicyForMIMEType( 

        /* [in] */ IWebView *webView,

        /* [in] */ BSTR type,

        /* [in] */ IWebURLRequest *request,

        /* [in] */ IWebFrame *frame,

        /* [in] */ IWebPolicyDecisionListener *listener);

    virtual HRESULT STDMETHODCALLTYPE unableToImplementPolicyWithError( 

        /* [in] */ IWebView *webView,

        /* [in] */ IWebError *error,

        /* [in] */ IWebFrame *frame);

protected:

    ULONG m_refCount;

};

#endif // DefaultPolicyDelegate_h