SHEXINIT.CPP

// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
// PARTICULAR PURPOSE. 
// 
// Copyright 1993 - 1998 Microsoft Corporation.  All Rights Reserved. 
// 
//  MODULE:   shexinit.cpp 
// 
//  PURPOSE:   Implements the IShellExtInit member function necessary to support 
//             the context menu and property sheet portioins of this shell extension.   
// 
 
#include "priv.h" 
#include "shellext.h" 
 
 
// 
//  FUNCTION: CShellExt::Initialize(LPCITEMIDLIST, LPDATAOBJECT, HKEY) 
// 
//  PURPOSE: Called by the shell when initializing a context menu or property 
//           sheet extension. 
// 
//  PARAMETERS: 
//    pIDFolder - Specifies the parent folder 
//    pDataObj  - Spefifies the set of items selected in that folder. 
//    hRegKey   - Specifies the type of the focused item in the selection. 
// 
//  RETURN VALUE: 
// 
//    NOERROR in all cases. 
// 
//  COMMENTS:   Note that at the time this function is called, we don't know  
//              (or care) what type of shell extension is being initialized.   
//              It could be a context menu or a property sheet. 
// 
 
STDMETHODIMP CShellExt::Initialize(LPCITEMIDLIST pIDFolder, 
                                   LPDATAOBJECT pDataObj, 
                                   HKEY hRegKey) 
{ 
    ODS("CShellExt::Initialize()\r\n"); 
 
    // Initialize can be called more than once 
 
    if (m_pDataObj) 
    m_pDataObj->Release(); 
 
    // duplicate the object pointer and registry handle 
 
    if (pDataObj) 
    { 
    m_pDataObj = pDataObj; 
    pDataObj->AddRef(); 
    } 
 
    return NOERROR; 
}