D:/opendownloadmanager/ODM-1.x/vmsDocHostUIHandler.h

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/*
  Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
  Open Download Manager Copyright (c) 2008-2010 OpenDownloadManager.ORG
*/        

#if !defined(AFX_VMSDOCHOSTUIHANDLER_H__F6586962_B0E8_4009_AD67_83DF5459BE7C__INCLUDED_)
#define AFX_VMSDOCHOSTUIHANDLER_H__F6586962_B0E8_4009_AD67_83DF5459BE7C__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif 

#include <mshtmhst.h>
#include <mshtml.h>
#include <comdef.h>
_COM_SMARTPTR_TYPEDEF(IHTMLInputTextElement, __uuidof(IHTMLInputTextElement));
_COM_SMARTPTR_TYPEDEF(IHTMLTextAreaElement, __uuidof(IHTMLTextAreaElement));

class vmsDocHostUIHandler : public IDocHostUIHandler  
{
public:
        STDMETHOD(GetHostInfo)(DOCHOSTUIINFO *pInfo);
        vmsDocHostUIHandler();
        virtual ~vmsDocHostUIHandler();

        HRESULT __stdcall QueryInterface(REFIID riid, void** ppvObject)
        {
                *ppvObject = NULL;

                if (IsEqualGUID(riid, IID_IUnknown))
                        *ppvObject = static_cast<IDocHostUIHandler*>(this);

                if (IsEqualGUID(riid, IID_IDocHostUIHandler))
                        *ppvObject = static_cast<IDocHostUIHandler*>(this);

                if (*ppvObject)
                {
                        ((IUnknown*)*ppvObject)->AddRef();
                        return S_OK;
                }
                else return E_NOINTERFACE;
        }

        DWORD __stdcall AddRef()
        {
                return InterlockedIncrement(&m_cRef);
        }

        DWORD __stdcall Release()
        {
                InterlockedDecrement(&m_cRef);
                return m_cRef;
        }
                
        STDMETHOD( ShowContextMenu )(  
                 DWORD dwID,
                 POINT *ppt,
                 IUnknown *pcmdtReserved,
                 IDispatch *pdispReserved)
        { 

                IHTMLInputTextElementPtr spTextInp (pdispReserved);
                if (spTextInp != NULL)
                        return S_FALSE;
                IHTMLTextAreaElementPtr spTextArea (pdispReserved);
                if (spTextArea != NULL)
                        return S_FALSE;

                return S_OK;
        }

        STDMETHOD( ShowUI )( 
                 DWORD dwID,
                 IOleInPlaceActiveObject *pActiveObject,
                 IOleCommandTarget *pCommandTarget,
                 IOleInPlaceFrame *pFrame,
                 IOleInPlaceUIWindow *pDoc)
        { return E_NOTIMPL; }

        STDMETHOD( HideUI )( )
        { return E_NOTIMPL; }

        STDMETHOD( UpdateUI )( )
        { return E_NOTIMPL; }

        STDMETHOD( EnableModeless )( 
                 BOOL fEnable)
        { return E_NOTIMPL; }

        STDMETHOD( OnDocWindowActivate )(
                 BOOL fActivate)
        { return E_NOTIMPL; }

        STDMETHOD( OnFrameWindowActivate )( 
                 BOOL fActivate)
        { return E_NOTIMPL; }

        STDMETHOD( ResizeBorder )( 
                 LPCRECT prcBorder,
                 IOleInPlaceUIWindow *pUIWindow,
                 BOOL fRameWindow)
        { return E_NOTIMPL; }

        STDMETHOD( TranslateAccelerator )( 
                 LPMSG lpMsg,
                 const GUID *pguidCmdGroup,
                 DWORD nCmdID)
        { return E_NOTIMPL; }

        STDMETHOD( GetOptionKeyPath )( 
                 LPOLESTR *pchKey,
                 DWORD dw)
        { return E_NOTIMPL; }

        STDMETHOD( GetDropTarget )( 
                 IDropTarget *pDropTarget,
                 IDropTarget **ppDropTarget)
        { return E_NOTIMPL; }

        STDMETHOD( GetExternal )( 
                 IDispatch **ppDispatch)
        { return E_NOTIMPL; }

        STDMETHOD( TranslateUrl )( 
                 DWORD dwTranslate,
                 OLECHAR *pchURLIn,
                 OLECHAR **ppchURLOut)
        { return E_NOTIMPL; }

        STDMETHOD( FilterDataObject )( 
                 IDataObject *pDO,
                 IDataObject **ppDORet)
        { return E_NOTIMPL; }

protected:
        long m_cRef;
};

#endif 

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