custsite.cpp

这个程序主要是利用MFC编译的一个可以定制浏览器窗口的程序

//=--------------------------------------------------------------------------=
//  (C) Copyright 1996-1999 Microsoft Corporation. All Rights Reserved.
//=--------------------------------------------------------------------------=


// 
// NOTE: 
// Some of the code in this file is MFC implementation specific.
// Changes in future versions of MFC implementation may require
// the code to be changed. Please check the readme of this
// sample for more information 
// 

#include "stdafx.h"
#undef AFX_DATA
#define AFX_DATA AFX_DATA_IMPORT
#include "InternetEx.h"

extern CInternetExApp theApp;

// NOTE: This line is a hardcoded reference to an MFC header file
//  this path may need to be changed to refer to the location of VC5 install
//  for successful compilation.


#include <..\src\occimpl.h>
#undef AFX_DATA
#define AFX_DATA AFX_DATA_EXPORT
#include "custsite.h"


BEGIN_INTERFACE_MAP(CCustomControlSite, COleControlSite)
	INTERFACE_PART(CCustomControlSite, IID_IDocHostShowUI, DocHostShowUI)
	INTERFACE_PART(CCustomControlSite, IID_IDocHostUIHandler, DocHostUIHandler)
END_INTERFACE_MAP()

ULONG CCustomControlSite::XDocHostShowUI::AddRef()
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostShowUI);

	return pThis->ExternalAddRef();
}

ULONG CCustomControlSite::XDocHostShowUI::Release()
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostShowUI);

	return pThis->ExternalRelease();
}

HRESULT CCustomControlSite::XDocHostShowUI::QueryInterface(REFIID riid, void ** ppvObj)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostShowUI);

	return pThis->ExternalQueryInterface( &riid, ppvObj );
}


HRESULT CCustomControlSite::XDocHostShowUI::ShowHelp(HWND hwnd,
											   LPOLESTR pszHelpFile,
											   UINT nCommand,
											   DWORD dwData,
											   POINT ptMouse,
											   IDispatch * pDispatchObjectHit)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostShowUI);

	return S_OK;
}

HRESULT CCustomControlSite::XDocHostShowUI::ShowMessage(HWND hwnd,
												  LPOLESTR lpstrText,
												  LPOLESTR lpstrCaption,
												  DWORD dwType,
												  LPOLESTR lpstrHelpFile,
												  DWORD dwHelpContext,
												  LRESULT * plResult)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostShowUI);
	
	MessageBox(hwnd, (CString)lpstrText, "Custom Browser", /*dwType*/MB_ICONERROR);

	return S_OK;
}





ULONG FAR EXPORT  CCustomControlSite::XDocHostUIHandler::AddRef()
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
	return pThis->ExternalAddRef();
}


ULONG FAR EXPORT  CCustomControlSite::XDocHostUIHandler::Release()
{                            
    METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
	return pThis->ExternalRelease();
}

HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::QueryInterface(REFIID riid, void **ppvObj)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    HRESULT hr = (HRESULT)pThis->ExternalQueryInterface(&riid, ppvObj);
	return hr;
}

// * CImpIDocHostUIHandler::GetHostInfo
// *
// * Purpose: Called at initialization
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::GetHostInfo( DOCHOSTUIINFO* pInfo )
{

	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
	pInfo->dwFlags = DOCHOSTUIFLAG_NO3DBORDER;
    pInfo->dwDoubleClick = DOCHOSTUIDBLCLK_DEFAULT;

    return S_OK;
}

// * CImpIDocHostUIHandler::ShowUI
// *
// * Purpose: Called when MSHTML.DLL shows its UI
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::ShowUI(
				DWORD dwID, 
				IOleInPlaceActiveObject * /*pActiveObject*/,
				IOleCommandTarget * pCommandTarget,
				IOleInPlaceFrame * /*pFrame*/,
				IOleInPlaceUIWindow * /*pDoc*/)
{

	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
	// We've already got our own UI in place so just return S_OK
    return S_OK;
}

// * CImpIDocHostUIHandler::HideUI
// *
// * Purpose: Called when MSHTML.DLL hides its UI
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::HideUI(void)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return S_OK;
}

// * CImpIDocHostUIHandler::UpdateUI
// *
// * Purpose: Called when MSHTML.DLL updates its UI
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::UpdateUI(void)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
	// MFC is pretty good about updating it's UI in it's Idle loop so I don't do anything here
	return S_OK;
}

// * CImpIDocHostUIHandler::EnableModeless
// *
// * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::EnableModeless
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::EnableModeless(BOOL /*fEnable*/)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}

// * CImpIDocHostUIHandler::OnDocWindowActivate
// *
// * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::OnDocWindowActivate
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::OnDocWindowActivate(BOOL /*fActivate*/)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}

// * CImpIDocHostUIHandler::OnFrameWindowActivate
// *
// * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::OnFrameWindowActivate
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::OnFrameWindowActivate(BOOL /*fActivate*/)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}

// * CImpIDocHostUIHandler::ResizeBorder
// *
// * Purpose: Called from MSHTML.DLL's IOleInPlaceActiveObject::ResizeBorder
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::ResizeBorder(
				LPCRECT /*prcBorder*/, 
				IOleInPlaceUIWindow* /*pUIWindow*/,
				BOOL /*fRameWindow*/)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}

// * CImpIDocHostUIHandler::ShowContextMenu
// *
// * Purpose: Called when MSHTML.DLL would normally display its context menu
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::ShowContextMenu(
				DWORD /*dwID*/, 
				POINT* pptPosition,
				IUnknown* /*pCommandTarget*/,
				IDispatch* /*pDispatchObjectHit*/)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)

	CMenu menu;
	menu.LoadMenu(IDR_CUSTOM_POPUP);
	CMenu* pSubMenu = menu.GetSubMenu(0);
	//Because we passed in theApp.m_pMainWnd all of our
	//WM_COMMAND handlers for the menu items must be handled
	//in CCustomBrowserApp. If you want this to be your dialog
	//you will have to grab a pointer to your dialog class and 
	//pass the hWnd of it into the last parameter in this call
	pSubMenu->TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON, pptPosition->x, pptPosition->y, theApp.m_pMainWnd);

    return S_OK; // We've shown our own context menu. MSHTML.DLL will no longer try to show its own.
}

// * CImpIDocHostUIHandler::TranslateAccelerator
// *
// * Purpose: Called from MSHTML.DLL's TranslateAccelerator routines
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::TranslateAccelerator(LPMSG lpMsg,
            /* [in] */ const GUID __RPC_FAR *pguidCmdGroup,
            /* [in] */ DWORD nCmdID)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
		
		//disable F5
		if(lpMsg->message == WM_KEYDOWN && GetAsyncKeyState(VK_F5) < 0)
			return S_OK;

		if(GetKeyState(VK_CONTROL) & 0x8000)
		{
			//disable ctrl + O
			if(lpMsg->message == WM_KEYDOWN && GetAsyncKeyState(0x4F) < 0)
				return S_OK;
			//disable ctrl + p
			if(lpMsg->message == WM_KEYDOWN && GetAsyncKeyState(0x50) < 0)
				return S_OK;
			//disable ctrl + N
			if(lpMsg->message == WM_KEYDOWN && GetAsyncKeyState(0x4E) < 0)
				return S_OK;
		}

		//disable back space
		if(lpMsg->wParam == VK_BACK)
			return S_OK;

    return S_FALSE;
}

// * CImpIDocHostUIHandler::GetOptionKeyPath
// *
// * Purpose: Called by MSHTML.DLL to find where the host wishes to store 
// *	its options in the registry
// *
HRESULT FAR EXPORT  CCustomControlSite::XDocHostUIHandler::GetOptionKeyPath(BSTR* pbstrKey, DWORD)
{

	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
	return E_NOTIMPL;
}

STDMETHODIMP CCustomControlSite::XDocHostUIHandler::GetDropTarget( 
            /* [in] */ IDropTarget __RPC_FAR *pDropTarget,
            /* [out] */ IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}


STDMETHODIMP CCustomControlSite::XDocHostUIHandler::GetExternal( 
            /* [out] */ IDispatch __RPC_FAR *__RPC_FAR *ppDispatch)
{
	// return the IDispatch we have for extending the object Model
	IDispatch* pDisp = (IDispatch*)theApp.m_pDispOM;
	pDisp->AddRef();
	*ppDispatch = pDisp;
    return S_OK;
}
        
STDMETHODIMP CCustomControlSite::XDocHostUIHandler::TranslateUrl( 
            /* [in] */ DWORD dwTranslate,
            /* [in] */ OLECHAR __RPC_FAR *pchURLIn,
            /* [out] */ OLECHAR __RPC_FAR *__RPC_FAR *ppchURLOut)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}
        
STDMETHODIMP CCustomControlSite::XDocHostUIHandler::FilterDataObject( 
            /* [in] */ IDataObject __RPC_FAR *pDO,
            /* [out] */ IDataObject __RPC_FAR *__RPC_FAR *ppDORet)
{
	METHOD_PROLOGUE(CCustomControlSite, DocHostUIHandler)
    return E_NOTIMPL;
}