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atldlgs.h

// Windows Template Library - WTL version 8.0
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// This file is a part of the Windows Template Library.
// The use and distribution terms for this software are covered by the
// Microsoft Permissive License (Ms-PL) which can be found in the file
// Ms-PL.txt at the root of this distribution.

#ifndef __ATLDLGS_H__
#define __ATLDLGS_H__

#pragma once

#ifndef __cplusplus
      #error ATL requires C++ compilation (use a .cpp suffix)
#endif

#ifndef __ATLAPP_H__
      #error atldlgs.h requires atlapp.h to be included first
#endif

#ifndef __ATLWIN_H__
      #error atldlgs.h requires atlwin.h to be included first
#endif

#include <commdlg.h>
#include <shlobj.h>

#if (_WIN32_WINNT >= 0x0600) && !defined(_WIN32_WCE)
  #include <shobjidl.h>
#endif // (_WIN32_WINNT >= 0x0600) && !defined(_WIN32_WCE)


///////////////////////////////////////////////////////////////////////////////
// Classes in this file:
//
// CFileDialogImpl<T>
// CFileDialog
// CFileDialogEx
// CMultiFileDialogImpl<T>
// CMultiFileDialog
// CShellFileDialogImpl<T>
// CShellFileOpenDialogImpl<T>
// CShellFileOpenDialog
// CShellFileSaveDialogImpl<T>
// CShellFileSaveDialog
// CFolderDialogImpl<T>
// CFolderDialog
// CFontDialogImpl<T>
// CFontDialog
// CRichEditFontDialogImpl<T>
// CRichEditFontDialog
// CColorDialogImpl<T>
// CColorDialog
// CPrintDialogImpl<T>
// CPrintDialog
// CPrintDialogExImpl<T>
// CPrintDialogEx
// CPageSetupDialogImpl<T>
// CPageSetupDialog
// CFindReplaceDialogImpl<T>
// CFindReplaceDialog
//
// CMemDlgTemplate
// CIndirectDialogImpl<T, TDlgTemplate, TBase>
//
// CPropertySheetWindow
// CPropertySheetImpl<T, TBase>
// CPropertySheet
// CPropertyPageWindow
// CPropertyPageImpl<T, TBase>
// CPropertyPage<t_wDlgTemplateID>
// CAxPropertyPageImpl<T, TBase>
// CAxPropertyPage<t_wDlgTemplateID>
//
// CWizard97SheetWindow
// CWizard97SheetImpl<T, TBase>
// CWizard97Sheet
// CWizard97PageWindow
// CWizard97PageImpl<T, TBase>
// CWizard97ExteriorPageImpl<T, TBase>
// CWizard97InteriorPageImpl<T, TBase>
//
// CAeroWizardFrameWindow
// CAeroWizardFrameImpl<T, TBase>
// CAeroWizardFrame
// CAeroWizardPageWindow
// CAeroWizardPageImpl<T, TBase>
// CAeroWizardPage<t_wDlgTemplateID>
// CAeroWizardAxPageImpl<T, TBase>
// CAeroWizardAxPage<t_wDlgTemplateID>
//
// CTaskDialogConfig
// CTaskDialogImpl<T>
// CTaskDialog
//
// Global functions:
//   AtlTaskDialog()


namespace WTL
{

///////////////////////////////////////////////////////////////////////////////
// CFileDialogImpl - used for File Open or File Save As

// compatibility with the old (vc6.0) headers
#if (_WIN32_WINNT >= 0x0500) && !defined(OPENFILENAME_SIZE_VERSION_400)
  #ifndef CDSIZEOF_STRUCT
    #define CDSIZEOF_STRUCT(structname, member)  (((int)((LPBYTE)(&((structname*)0)->member) - ((LPBYTE)((structname*)0)))) + sizeof(((structname*)0)->member))
  #endif
  #define OPENFILENAME_SIZE_VERSION_400A  CDSIZEOF_STRUCT(OPENFILENAMEA,lpTemplateName)
  #define OPENFILENAME_SIZE_VERSION_400W  CDSIZEOF_STRUCT(OPENFILENAMEW,lpTemplateName)
  #ifdef UNICODE
    #define OPENFILENAME_SIZE_VERSION_400  OPENFILENAME_SIZE_VERSION_400W
  #else
    #define OPENFILENAME_SIZE_VERSION_400  OPENFILENAME_SIZE_VERSION_400A
  #endif // !UNICODE
#endif // (_WIN32_WINNT >= 0x0500) && !defined(OPENFILENAME_SIZE_VERSION_400)

#if !defined(_WIN32_WCE) && !defined(CDN_INCLUDEITEM)
  #define CDN_INCLUDEITEM         (CDN_FIRST - 0x0007)
#endif

template <class T>
class ATL_NO_VTABLE CFileDialogImpl : public ATL::CDialogImplBase
{
public:
#if defined(__AYGSHELL_H__) && (_WIN32_WCE >= 0x0501)
      OPENFILENAMEEX m_ofn;
#else
      OPENFILENAME m_ofn;
#endif
      BOOL m_bOpenFileDialog;            // TRUE for file open, FALSE for file save
      TCHAR m_szFileTitle[_MAX_FNAME];   // contains file title after return
      TCHAR m_szFileName[_MAX_PATH];     // contains full path name after return

      CFileDialogImpl(BOOL bOpenFileDialog, // TRUE for FileOpen, FALSE for FileSaveAs
                  LPCTSTR lpszDefExt = NULL,
                  LPCTSTR lpszFileName = NULL,
                  DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
                  LPCTSTR lpszFilter = NULL,
                  HWND hWndParent = NULL)
      {
            memset(&m_ofn, 0, sizeof(m_ofn)); // initialize structure to 0/NULL
            m_szFileName[0] = _T('\0');
            m_szFileTitle[0] = _T('\0');

            m_bOpenFileDialog = bOpenFileDialog;

            m_ofn.lStructSize = sizeof(m_ofn);
#if (_WIN32_WINNT >= 0x0500)
            // adjust struct size if running on older version of Windows
            if(AtlIsOldWindows())
            {
                  ATLASSERT(sizeof(m_ofn) > OPENFILENAME_SIZE_VERSION_400);   // must be
                  m_ofn.lStructSize = OPENFILENAME_SIZE_VERSION_400;
            }
#endif // (_WIN32_WINNT >= 0x0500)
            m_ofn.lpstrFile = m_szFileName;
            m_ofn.nMaxFile = _MAX_PATH;
            m_ofn.lpstrDefExt = lpszDefExt;
            m_ofn.lpstrFileTitle = (LPTSTR)m_szFileTitle;
            m_ofn.nMaxFileTitle = _MAX_FNAME;
#ifndef _WIN32_WCE
            m_ofn.Flags = dwFlags | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_ENABLESIZING;
#else // CE specific
            m_ofn.Flags = dwFlags | OFN_EXPLORER | OFN_ENABLEHOOK;
#endif // !_WIN32_WCE
            m_ofn.lpstrFilter = lpszFilter;
            m_ofn.hInstance = ModuleHelper::GetResourceInstance();
            m_ofn.lpfnHook = (LPOFNHOOKPROC)T::StartDialogProc;
            m_ofn.hwndOwner = hWndParent;

            // setup initial file name
            if(lpszFileName != NULL)
            SecureHelper::strncpy_x(m_szFileName, _countof(m_szFileName), lpszFileName, _TRUNCATE);
      }

      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT((m_ofn.Flags & OFN_ENABLEHOOK) != 0);
            ATLASSERT(m_ofn.lpfnHook != NULL);   // can still be a user hook

            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            if(m_ofn.hwndOwner == NULL)   // set only if not specified before
                  m_ofn.hwndOwner = hWndParent;

            ATLASSERT(m_hWnd == NULL);
            ModuleHelper::AddCreateWndData(&m_thunk.cd, (ATL::CDialogImplBase*)this);

            BOOL bRet;
            if(m_bOpenFileDialog)
#if defined(__AYGSHELL_H__) && (_WIN32_WCE >= 0x0501)
                  bRet = ::GetOpenFileNameEx(&m_ofn);
            else
                  bRet = ::GetSaveFileName((LPOPENFILENAME)&m_ofn);
#else
                  bRet = ::GetOpenFileName(&m_ofn);
            else
                  bRet = ::GetSaveFileName(&m_ofn);
#endif

            m_hWnd = NULL;

            return bRet ? IDOK : IDCANCEL;
      }

// Attributes
      ATL::CWindow GetFileDialogWindow() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return ATL::CWindow(GetParent());
      }

      int GetFilePath(LPTSTR lpstrFilePath, int nLength) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            return (int)GetFileDialogWindow().SendMessage(CDM_GETFILEPATH, nLength, (LPARAM)lpstrFilePath);
      }

      int GetFolderIDList(LPVOID lpBuff, int nLength) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            return (int)GetFileDialogWindow().SendMessage(CDM_GETFOLDERIDLIST, nLength, (LPARAM)lpBuff);
      }

      int GetFolderPath(LPTSTR lpstrFolderPath, int nLength) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            return (int)GetFileDialogWindow().SendMessage(CDM_GETFOLDERPATH, nLength, (LPARAM)lpstrFolderPath);
      }

      int GetSpec(LPTSTR lpstrSpec, int nLength) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            return (int)GetFileDialogWindow().SendMessage(CDM_GETSPEC, nLength, (LPARAM)lpstrSpec);
      }

      void SetControlText(int nCtrlID, LPCTSTR lpstrText)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            GetFileDialogWindow().SendMessage(CDM_SETCONTROLTEXT, nCtrlID, (LPARAM)lpstrText);
      }

      void SetDefExt(LPCTSTR lpstrExt)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            GetFileDialogWindow().SendMessage(CDM_SETDEFEXT, 0, (LPARAM)lpstrExt);
      }

      BOOL GetReadOnlyPref() const  // return TRUE if readonly checked
      {
            return ((m_ofn.Flags & OFN_READONLY) != 0) ? TRUE : FALSE;
      }

// Operations
      void HideControl(int nCtrlID)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((m_ofn.Flags & OFN_EXPLORER) != 0);

            GetFileDialogWindow().SendMessage(CDM_HIDECONTROL, nCtrlID);
      }

// Special override for common dialogs
      BOOL EndDialog(INT_PTR /*nRetCode*/ = 0)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            GetFileDialogWindow().SendMessage(WM_COMMAND, MAKEWPARAM(IDCANCEL, 0));
            return TRUE;
      }

// Message map and handlers
      BEGIN_MSG_MAP(CFileDialogImpl)
            NOTIFY_CODE_HANDLER(CDN_FILEOK, _OnFileOK)
            NOTIFY_CODE_HANDLER(CDN_FOLDERCHANGE, _OnFolderChange)
            NOTIFY_CODE_HANDLER(CDN_HELP, _OnHelp)
            NOTIFY_CODE_HANDLER(CDN_INITDONE, _OnInitDone)
            NOTIFY_CODE_HANDLER(CDN_SELCHANGE, _OnSelChange)
            NOTIFY_CODE_HANDLER(CDN_SHAREVIOLATION, _OnShareViolation)
            NOTIFY_CODE_HANDLER(CDN_TYPECHANGE, _OnTypeChange)
#ifndef _WIN32_WCE
            NOTIFY_CODE_HANDLER(CDN_INCLUDEITEM, _OnIncludeItem)
#endif // !_WIN32_WCE
      END_MSG_MAP()

      LRESULT _OnFileOK(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            return !pT->OnFileOK((LPOFNOTIFY)pnmh);
      }

      LRESULT _OnFolderChange(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            pT->OnFolderChange((LPOFNOTIFY)pnmh);
            return 0;
      }

      LRESULT _OnHelp(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            pT->OnHelp((LPOFNOTIFY)pnmh);
            return 0;
      }

      LRESULT _OnInitDone(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            pT->OnInitDone((LPOFNOTIFY)pnmh);
            return 0;
      }

      LRESULT _OnSelChange(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            pT->OnSelChange((LPOFNOTIFY)pnmh);
            return 0;
      }

      LRESULT _OnShareViolation(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            return pT->OnShareViolation((LPOFNOTIFY)pnmh);
      }

      LRESULT _OnTypeChange(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            pT->OnTypeChange((LPOFNOTIFY)pnmh);
            return 0;
      }

#ifndef _WIN32_WCE
      LRESULT _OnIncludeItem(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            T* pT = static_cast<T*>(this);
            return pT->OnIncludeItem((LPOFNOTIFYEX)pnmh);
      }
#endif // !_WIN32_WCE

// Overrideables
      BOOL OnFileOK(LPOFNOTIFY /*lpon*/)
      {
            return TRUE;
      }

      void OnFolderChange(LPOFNOTIFY /*lpon*/)
      {
      }

      void OnHelp(LPOFNOTIFY /*lpon*/)
      {
      }

      void OnInitDone(LPOFNOTIFY /*lpon*/)
      {
      }

      void OnSelChange(LPOFNOTIFY /*lpon*/)
      {
      }

      int OnShareViolation(LPOFNOTIFY /*lpon*/)
      {
            return 0;
      }

      void OnTypeChange(LPOFNOTIFY /*lpon*/)
      {
      }

#ifndef _WIN32_WCE
      BOOL OnIncludeItem(LPOFNOTIFYEX /*lponex*/)
      {
            return TRUE;   // include item
      }
#endif // !_WIN32_WCE
};

class CFileDialog : public CFileDialogImpl<CFileDialog>
{
public:
      CFileDialog(BOOL bOpenFileDialog, // TRUE for FileOpen, FALSE for FileSaveAs
            LPCTSTR lpszDefExt = NULL,
            LPCTSTR lpszFileName = NULL,
            DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
            LPCTSTR lpszFilter = NULL,
            HWND hWndParent = NULL)
            : CFileDialogImpl<CFileDialog>(bOpenFileDialog, lpszDefExt, lpszFileName, dwFlags, lpszFilter, hWndParent)
      { }

      // override base class map and references to handlers
      DECLARE_EMPTY_MSG_MAP()
};

#if defined(__AYGSHELL_H__) && (_WIN32_WCE >= 0x0501)
class CFileDialogEx : public CFileDialogImpl<CFileDialogEx>
{
public:
      CFileDialogEx( // Supports only FileOpen
            LPCTSTR lpszDefExt = NULL,
            LPCTSTR lpszFileName = NULL,
            DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
            OFN_EXFLAG ExFlags = OFN_EXFLAG_THUMBNAILVIEW,
            OFN_SORTORDER dwSortOrder = OFN_SORTORDER_AUTO,       
            LPCTSTR lpszFilter = NULL,
            HWND hWndParent = NULL)
            : CFileDialogImpl<CFileDialogEx>(TRUE, lpszDefExt, lpszFileName, dwFlags, lpszFilter, hWndParent)
      {
            m_ofn.ExFlags = ExFlags;
            m_ofn.dwSortOrder = dwSortOrder;
      }

      // override base class map and references to handlers
      DECLARE_EMPTY_MSG_MAP()
};
#endif // defined(__AYGSHELL_H__) && (_WIN32_WCE >= 0x0501)


///////////////////////////////////////////////////////////////////////////////
// Multi File Dialog - Multi-select File Open dialog

#ifndef _WIN32_WCE

// The class dynamically resizes the buffer as the file selection changes
// (as described in Knowledge Base article 131462). It also expands selected
// shortcut files to take into account the full path of the target file.
// Note that this doesn't work on Win9x for the old style dialogs, as well as
// on NT for non-Unicode builds. 

#ifndef _WTL_FIXED_OFN_BUFFER_LENGTH
  #define _WTL_FIXED_OFN_BUFFER_LENGTH 0x10000
#endif

template <class T>
class ATL_NO_VTABLE CMultiFileDialogImpl : public CFileDialogImpl< T >
{
public:
      mutable LPCTSTR m_pNextFile; 
#ifndef _UNICODE
      bool m_bIsNT;
#endif

      CMultiFileDialogImpl(
            LPCTSTR lpszDefExt = NULL,
            LPCTSTR lpszFileName = NULL,
            DWORD dwFlags = OFN_HIDEREADONLY,
            LPCTSTR lpszFilter = NULL,
            HWND hWndParent = NULL)
            : CFileDialogImpl<T>(TRUE, lpszDefExt, lpszFileName, dwFlags, lpszFilter, hWndParent), 
              m_pNextFile(NULL)
      {
            m_ofn.Flags |= OFN_ALLOWMULTISELECT;   // Force multiple selection mode

#ifndef _UNICODE
            OSVERSIONINFO ovi = { sizeof(ovi) };
            ::GetVersionEx(&ovi);
            m_bIsNT = (ovi.dwPlatformId == VER_PLATFORM_WIN32_NT);
            if (m_bIsNT)
            {
                  // On NT platforms, GetOpenFileNameA thunks to GetOpenFileNameW and there 
                  // is absolutely nothing we can do except to start off with a large buffer.
                  ATLVERIFY(ResizeFilenameBuffer(_WTL_FIXED_OFN_BUFFER_LENGTH));
            }
#endif
      }

      ~CMultiFileDialogImpl()
      {
            if (m_ofn.lpstrFile != m_szFileName)   // Free the buffer if we allocated it
                  delete[] m_ofn.lpstrFile;
      }

// Operations
      // Get the directory that the files were chosen from.
      // The function returns the number of characters copied, not including the terminating zero. 
      // If the buffer is NULL, the function returns the required size, in characters, including the terminating zero.
      // If the function fails, the return value is zero.
      int GetDirectory(LPTSTR pBuffer, int nBufLen) const
      {
            if (m_ofn.lpstrFile == NULL)
                  return 0;

            LPCTSTR pStr = m_ofn.lpstrFile;
            int nLength = lstrlen(pStr);
            if (pStr[nLength + 1] == 0)
            {
                  // The OFN buffer contains a single item so extract its path.
                  LPCTSTR pSep = _strrchr(pStr, _T('\\'));
                  if (pSep != NULL)
                        nLength = (int)(DWORD_PTR)(pSep - pStr);
            }

            int nRet = 0;
            if (pBuffer == NULL)   // If the buffer is NULL, return the required length
            {
                  nRet = nLength + 1;
            }
            else if (nBufLen > nLength)
            {
                  SecureHelper::strncpy_x(pBuffer, nBufLen, pStr, nLength);
                  nRet = nLength;
            }

            return nRet;
      }

#if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)
      bool GetDirectory(_CSTRING_NS::CString& strDir) const
      {
            bool bRet = false;

            int nLength = GetDirectory(NULL, 0);
            if (nLength > 0)
            {
                  bRet = (GetDirectory(strDir.GetBuffer(nLength), nLength) > 0);
                  strDir.ReleaseBuffer(nLength - 1);
            }

            return bRet;
      }
#endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)

      // Get the first filename as a pointer into the buffer.
      LPCTSTR GetFirstFileName() const
      {
            if (m_ofn.lpstrFile == NULL)
                  return NULL;

            m_pNextFile = NULL;   // Reset internal buffer pointer

            LPCTSTR pStr = m_ofn.lpstrFile;
            int nLength = lstrlen(pStr);
            if (pStr[nLength + 1] != 0)
            {
                  // Multiple items were selected. The first string is the directory,
                  // so skip forwards to the second string.
                  pStr += nLength + 1;

                  // Set up m_pNext so it points to the second item (or null).
                  m_pNextFile = pStr;
                  GetNextFileName();
            }
            else
            {
                  // A single item was selected. Skip forward past the path.
                  LPCTSTR pSep = _strrchr(pStr, _T('\\'));
                  if (pSep != NULL)
                        pStr = pSep + 1;
            }

            return pStr;
      }

      // Get the next filename as a pointer into the buffer.
      LPCTSTR GetNextFileName() const
      {
            if (m_pNextFile == NULL)
                  return NULL;

            LPCTSTR pStr = m_pNextFile;
            // Set "m_pNextFile" to point to the next file name, or null if we 
            // have reached the last file in the list.
            int nLength = lstrlen(pStr);
            m_pNextFile = (pStr[nLength + 1] != 0) ? &pStr[nLength + 1] : NULL;

            return pStr;
      }

      // Get the first filename as a full path.
      // The function returns the number of characters copied, not including the terminating zero. 
      // If the buffer is NULL, the function returns the required size, in characters, including the terminating zero.
      // If the function fails, the return value is zero.
      int GetFirstPathName(LPTSTR pBuffer, int nBufLen) const
      {
            LPCTSTR pStr = GetFirstFileName();
            int nLengthDir = GetDirectory(NULL, 0);
            if((pStr == NULL) || (nLengthDir == 0))
                  return 0;

            // Figure out the required length.
            int nLengthTotal = nLengthDir + lstrlen(pStr);

            int nRet = 0;
            if(pBuffer == NULL) // If the buffer is NULL, return the required length
            {
                  nRet = nLengthTotal + 1;
            }
            else if (nBufLen > nLengthTotal) // If the buffer is big enough, go ahead and construct the path
            {           
                  GetDirectory(pBuffer, nBufLen);
                  SecureHelper::strcat_x(pBuffer, nBufLen, _T("\\"));
                  SecureHelper::strcat_x(pBuffer, nBufLen, pStr);
                  nRet = nLengthTotal;
            }

            return nRet;
      }

#if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)
      bool GetFirstPathName(_CSTRING_NS::CString& strPath) const
      {
            bool bRet = false;

            int nLength = GetFirstPathName(NULL, 0);
            if (nLength > 0)
            {
                  bRet = (GetFirstPathName(strPath.GetBuffer(nLength), nLength) > 0);
                  strPath.ReleaseBuffer(nLength - 1);
            }

            return bRet;
      }
#endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)

      // Get the next filename as a full path.
      // The function returns the number of characters copied, not including the terminating zero. 
      // If the buffer is NULL, the function returns the required size, in characters, including the terminating zero.
      // If the function fails, the return value is zero.
      // The internal position marker is moved forward only if the function succeeds and the buffer was large enough.
      int GetNextPathName(LPTSTR pBuffer, int nBufLen) const
      {
            if (m_pNextFile == NULL)
                  return 0;

            int nRet = 0;
            LPCTSTR pStr = m_pNextFile;
            // Does the filename contain a backslash?
            if (_strrchr(pStr, _T('\\')) != NULL)
            {
                  // Yes, so we'll assume it's a full path.
                  int nLength = lstrlen(pStr);

                  if (pBuffer == NULL) // If the buffer is NULL, return the required length
                  {
                        nRet = nLength + 1;
                  }
                  else if (nBufLen > nLength) // The buffer is big enough, so go ahead and copy the filename
                  {
                        SecureHelper::strcpy_x(pBuffer, nBufLen, GetNextFileName());
                        nRet = nBufLen;
                  }
            }
            else
            {
                  // The filename is relative, so construct the full path.
                  int nLengthDir = GetDirectory(NULL, 0);
                  if (nLengthDir > 0)
                  {
                        // Calculate the required space.
                        int nLengthTotal = nLengthDir + lstrlen(pStr);

                        if(pBuffer == NULL) // If the buffer is NULL, return the required length
                        {
                              nRet = nLengthTotal + 1;
                        }
                        else if (nBufLen > nLengthTotal) // If the buffer is big enough, go ahead and construct the path
                        {
                              GetDirectory(pBuffer, nBufLen);
                              SecureHelper::strcat_x(pBuffer, nBufLen, _T("\\"));
                              SecureHelper::strcat_x(pBuffer, nBufLen, GetNextFileName());
                              nRet = nLengthTotal;
                        }
                  }
            }

            return nRet;
      }

#if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)
      bool GetNextPathName(_CSTRING_NS::CString& strPath) const
      {
            bool bRet = false;

            int nLength = GetNextPathName(NULL, 0);
            if (nLength > 0)
            {
                  bRet = (GetNextPathName(strPath.GetBuffer(nLength), nLength) > 0);
                  strPath.ReleaseBuffer(nLength - 1);
            }

            return bRet;
      }
#endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)

// Implementation
      bool ResizeFilenameBuffer(DWORD dwLength)
      {
            if (dwLength > m_ofn.nMaxFile)
            {
                  // Free the old buffer.
                  if (m_ofn.lpstrFile != m_szFileName)
                  {
                        delete[] m_ofn.lpstrFile;
                        m_ofn.lpstrFile = NULL;
                        m_ofn.nMaxFile = 0;
                  }

                  // Allocate the new buffer.
                  LPTSTR lpstrBuff = NULL;
                  ATLTRY(lpstrBuff = new TCHAR[dwLength]);
                  if (lpstrBuff != NULL)
                  {
                        m_ofn.lpstrFile = lpstrBuff;
                        m_ofn.lpstrFile[0] = 0;
                        m_ofn.nMaxFile = dwLength;
                  }
            }

            return (m_ofn.lpstrFile != NULL);
      }

      void OnSelChange(LPOFNOTIFY /*lpon*/)
      {
#ifndef _UNICODE
            // There is no point resizing the buffer in ANSI builds running on NT.
            if (m_bIsNT)
                  return;
#endif

            // Get the buffer length required to hold the spec.
            int nLength = GetSpec(NULL, 0);
            if (nLength <= 1)
                  return; // no files are selected, presumably
            
            // Add room for the directory, and an extra terminating zero.
            nLength += GetFolderPath(NULL, 0) + 1;

            if (!ResizeFilenameBuffer(nLength))
            {
                  ATLASSERT(FALSE);
                  return;
            }

            // If we are not following links then our work is done.
            if ((m_ofn.Flags & OFN_NODEREFERENCELINKS) != 0)
                  return;

            // Get the file spec, which is the text in the edit control.
            if (GetSpec(m_ofn.lpstrFile, m_ofn.nMaxFile) <= 0)
                  return;
            
            // Get the ID-list of the current folder.
            int nBytes = GetFolderIDList(NULL, 0);
            CTempBuffer<ITEMIDLIST> idlist;
            idlist.AllocateBytes(nBytes);
            if ((nBytes <= 0) || (GetFolderIDList(idlist, nBytes) <= 0))
                  return;

            // First bind to the desktop folder, then to the current folder.
            ATL::CComPtr<IShellFolder> pDesktop, pFolder;
            if (FAILED(::SHGetDesktopFolder(&pDesktop)))
                  return;
            if (FAILED(pDesktop->BindToObject(idlist, NULL, IID_IShellFolder, (void**)&pFolder)))
                  return;

            // Work through the file spec, looking for quoted filenames. If we find a shortcut file, then 
            // we need to add enough extra buffer space to hold its target path.
            DWORD nExtraChars = 0;
            bool bInsideQuotes = false;
            LPCTSTR pAnchor = m_ofn.lpstrFile;
            LPCTSTR pChar = m_ofn.lpstrFile;
            for ( ; *pChar; ++pChar)
            {
                  // Look for quotation marks.
                  if (*pChar == _T('\"'))
                  {
                        // We are either entering or leaving a passage of quoted text.
                        bInsideQuotes = !bInsideQuotes;

                        // Is it an opening or closing quote?
                        if (bInsideQuotes)
                        {
                              // We found an opening quote, so set "pAnchor" to the following character.
                              pAnchor = pChar + 1;
                        }
                        else // closing quote
                        {
                              // Each quoted entity should be shorter than MAX_PATH.
                              if (pChar - pAnchor >= MAX_PATH)
                                    return;

                              // Get the ID-list and attributes of the file.
                              USES_CONVERSION;
                              int nFileNameLength = (int)(DWORD_PTR)(pChar - pAnchor);
                              TCHAR szFileName[MAX_PATH];
                              SecureHelper::strncpy_x(szFileName, MAX_PATH, pAnchor, nFileNameLength);
                              LPITEMIDLIST pidl = NULL;
                              DWORD dwAttrib = SFGAO_LINK;
                              if (SUCCEEDED(pFolder->ParseDisplayName(NULL, NULL, T2W(szFileName), NULL, &pidl, &dwAttrib)))
                              {
                                    // Is it a shortcut file?
                                    if (dwAttrib & SFGAO_LINK)
                                    {
                                          // Bind to its IShellLink interface.
                                          ATL::CComPtr<IShellLink> pLink;
                                          if (SUCCEEDED(pFolder->BindToObject(pidl, NULL, IID_IShellLink, (void**)&pLink)))
                                          {
                                                // Get the shortcut's target path.
                                                TCHAR szPath[MAX_PATH];
                                                if (SUCCEEDED(pLink->GetPath(szPath, MAX_PATH, NULL, 0)))
                                                {
                                                      // If the target path is longer than the shortcut name, then add on the number 
                                                      // of extra characters that are required.
                                                      int nNewLength = lstrlen(szPath);
                                                      if (nNewLength > nFileNameLength)
                                                            nExtraChars += nNewLength - nFileNameLength;
                                                }
                                          }
                                    }

                                    // Free the ID-list returned by ParseDisplayName.
                                    ::CoTaskMemFree(pidl);
                              }
                        }
                  }
            }

            // If we need more space for shortcut targets, then reallocate.
            if (nExtraChars > 0)
                  ATLVERIFY(ResizeFilenameBuffer(m_ofn.nMaxFile + nExtraChars));
      }

      // Helper for _ATM_MIN_CRT
      static const TCHAR* _strrchr(const TCHAR* p, TCHAR ch)
      {
#ifndef _ATL_MIN_CRT
            return _tcsrchr(p, ch);
#else // _ATL_MIN_CRT
            const TCHAR* lpsz = NULL;
            while (*p != 0)
            {
                  if (*p == ch)
                        lpsz = p;
                  p = ::CharNext(p);
            }
            return lpsz;
#endif // _ATL_MIN_CRT
      }
};

class CMultiFileDialog : public CMultiFileDialogImpl<CMultiFileDialog>
{
public:
      CMultiFileDialog(
            LPCTSTR lpszDefExt = NULL,
            LPCTSTR lpszFileName = NULL,
            DWORD dwFlags = OFN_HIDEREADONLY,
            LPCTSTR lpszFilter = NULL,
            HWND hWndParent = NULL)
            : CMultiFileDialogImpl<CMultiFileDialog>(lpszDefExt, lpszFileName, dwFlags, lpszFilter, hWndParent)
      { }

      BEGIN_MSG_MAP(CMultiFileDialog)
            CHAIN_MSG_MAP(CMultiFileDialogImpl<CMultiFileDialog>)
      END_MSG_MAP()
};

#endif // !_WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// Shell File Dialog - new Shell File Open and Save dialogs in Vista

// Note: Use GetPtr() to access dialog interface methods.
// Example:
//    CShellFileOpenDialog dlg;
//    dlg.GetPtr()->SetTitle(L"MyFileOpenDialog");

#if (_WIN32_WINNT >= 0x0600) && !defined(_WIN32_WCE)

///////////////////////////////////////////////////////////////////////////////
// CShellFileDialogImpl - base class for CShellFileOpenDialogImpl and CShellFileSaveDialogImpl

template <class T>
class ATL_NO_VTABLE CShellFileDialogImpl : public IFileDialogEvents
{
public:
// Operations
      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            INT_PTR nRet = -1;

            T* pT = static_cast<T*>(this);
            if(pT->m_spFileDlg == NULL)
            {
                  ATLASSERT(FALSE);
                  return nRet;
            }

            DWORD dwCookie = 0;
            pT->_Advise(dwCookie);

            HRESULT hRet = pT->m_spFileDlg->Show(hWndParent);
            if(SUCCEEDED(hRet))
                  nRet = IDOK;
            else if(hRet == HRESULT_FROM_WIN32(ERROR_CANCELLED))
                  nRet = IDCANCEL;
            else
                  ATLASSERT(FALSE);   // error

            pT->_Unadvise(dwCookie);

            return nRet;
      }

      bool IsNull() const
      {
            const T* pT = static_cast<const T*>(this);
            return (pT->m_spFileDlg == NULL);
      }

// Operations - get file path after dialog returns
      HRESULT GetFilePath(LPWSTR lpstrFilePath, int cchLength)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);

            ATL::CComPtr<IShellItem> spItem;
            HRESULT hRet = pT->m_spFileDlg->GetResult(&spItem);

            if(SUCCEEDED(hRet))
                  hRet = GetFileNameFromShellItem(spItem, SIGDN_FILESYSPATH, lpstrFilePath, cchLength);

            return hRet;
      }

      HRESULT GetFileTitle(LPWSTR lpstrFileTitle, int cchLength)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);

            ATL::CComPtr<IShellItem> spItem;
            HRESULT hRet = pT->m_spFileDlg->GetResult(&spItem);

            if(SUCCEEDED(hRet))
                  hRet = GetFileNameFromShellItem(spItem, SIGDN_NORMALDISPLAY, lpstrFileTitle, cchLength);

            return hRet;
      }

#if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)
      HRESULT GetFilePath(_CSTRING_NS::CString& strFilePath)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);

            ATL::CComPtr<IShellItem> spItem;
            HRESULT hRet = pT->m_spFileDlg->GetResult(&spItem);

            if(SUCCEEDED(hRet))
                  hRet = GetFileNameFromShellItem(spItem, SIGDN_FILESYSPATH, strFilePath);

            return hRet;
      }

      HRESULT GetFileTitle(_CSTRING_NS::CString& strFileTitle)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);

            ATL::CComPtr<IShellItem> spItem;
            HRESULT hRet = pT->m_spFileDlg->GetResult(&spItem);

            if(SUCCEEDED(hRet))
                  hRet = GetFileNameFromShellItem(spItem, SIGDN_NORMALDISPLAY, strFileTitle);

            return hRet;
      }
#endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)

// Helpers for IShellItem
      static HRESULT GetFileNameFromShellItem(IShellItem* pShellItem, SIGDN type, LPWSTR lpstr, int cchLength)
      {
            ATLASSERT(pShellItem != NULL);

            LPWSTR lpstrName = NULL;
            HRESULT hRet = pShellItem->GetDisplayName(type, &lpstrName);

            if(SUCCEEDED(hRet))
            {
                  if(lstrlenW(lpstrName) < cchLength)
                  {
                        SecureHelper::strcpyW_x(lpstr, cchLength, lpstrName);
                  }
                  else
                  {
                        ATLASSERT(FALSE);
                        hRet = DISP_E_BUFFERTOOSMALL;
                  }

                  ::CoTaskMemFree(lpstrName);
            }

            return hRet;
      }

#if defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)
      static HRESULT GetFileNameFromShellItem(IShellItem* pShellItem, SIGDN type, _CSTRING_NS::CString& str)
      {
            ATLASSERT(pShellItem != NULL);

            LPWSTR lpstrName = NULL;
            HRESULT hRet = pShellItem->GetDisplayName(type, &lpstrName);

            if(SUCCEEDED(hRet))
            {
                  str = lpstrName;
                  ::CoTaskMemFree(lpstrName);
            }

            return hRet;
      }
#endif // defined(_WTL_USE_CSTRING) || defined(__ATLSTR_H__)

// Implementation
      void _Advise(DWORD& dwCookie)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);
            HRESULT hRet = pT->m_spFileDlg->Advise((IFileDialogEvents*)this, &dwCookie);
            ATLVERIFY(SUCCEEDED(hRet));
      }

      void _Unadvise(DWORD dwCookie)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);
            HRESULT hRet = pT->m_spFileDlg->Unadvise(dwCookie);
            ATLVERIFY(SUCCEEDED(hRet));
      }

      void _Init(LPCWSTR lpszFileName, DWORD dwOptions, LPCWSTR lpszDefExt, const COMDLG_FILTERSPEC* arrFilterSpec, UINT uFilterSpecCount)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg != NULL);

            HRESULT hRet = E_FAIL;

            if(lpszFileName != NULL)
            {
                  hRet = pT->m_spFileDlg->SetFileName(lpszFileName);
                  ATLASSERT(SUCCEEDED(hRet));
            }

            hRet = pT->m_spFileDlg->SetOptions(dwOptions);
            ATLASSERT(SUCCEEDED(hRet));

            if(lpszDefExt != NULL)
            {
                  hRet = pT->m_spFileDlg->SetDefaultExtension(lpszDefExt);
                  ATLASSERT(SUCCEEDED(hRet));
            }

            if(arrFilterSpec != NULL && uFilterSpecCount != 0U)
            {
                  hRet = pT->m_spFileDlg->SetFileTypes(uFilterSpecCount, arrFilterSpec);
                  ATLASSERT(SUCCEEDED(hRet));
            }
      }

// Implementation - IUnknown interface
      STDMETHOD(QueryInterface)(REFIID riid, void** ppvObject)
      {
            if(ppvObject == NULL)
                  return E_POINTER;

            T* pT = static_cast<T*>(this);
            if(IsEqualGUID(riid, IID_IUnknown) || IsEqualGUID(riid, IID_IFileDialogEvents))
            {
                  *ppvObject = (IFileDialogEvents*)pT;
                  // AddRef() not needed
                  return S_OK;
            }

            return E_NOINTERFACE;
      }

      virtual ULONG STDMETHODCALLTYPE AddRef()
      {
            return 1;
      }

      virtual ULONG STDMETHODCALLTYPE Release()
      {
            return 1;
      }

// Implementation - IFileDialogEvents interface
      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnFileOk(IFileDialog* pfd)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnFileOk();
      }

      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnFolderChanging(IFileDialog* pfd, IShellItem* psiFolder)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnFolderChanging(psiFolder);
      }

      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnFolderChange(IFileDialog* pfd)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnFolderChange();
      }

      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnSelectionChange(IFileDialog* pfd)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnSelectionChange();
      }

      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnShareViolation(IFileDialog* pfd, IShellItem* psi, FDE_SHAREVIOLATION_RESPONSE* pResponse)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnShareViolation(psi, pResponse);
      }

      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnTypeChange(IFileDialog* pfd)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnTypeChange();
      }

      virtual HRESULT STDMETHODCALLTYPE IFileDialogEvents::OnOverwrite(IFileDialog* pfd, IShellItem* psi, FDE_OVERWRITE_RESPONSE* pResponse)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_spFileDlg.IsEqualObject(pfd));
            pfd;   // avoid level 4 warning
            return pT->OnOverwrite(psi, pResponse);
      }

// Overrideables - Event handlers
      HRESULT OnFileOk()
      {
            return E_NOTIMPL;
      }

      HRESULT OnFolderChanging(IShellItem* /*psiFolder*/)
      {
            return E_NOTIMPL;
      }

      HRESULT OnFolderChange()
      {
            return E_NOTIMPL;
      }

      HRESULT OnSelectionChange()
      {
            return E_NOTIMPL;
      }

      HRESULT OnShareViolation(IShellItem* /*psi*/, FDE_SHAREVIOLATION_RESPONSE* /*pResponse*/)
      {
            return E_NOTIMPL;
      }

      HRESULT OnTypeChange()
      {
            return E_NOTIMPL;
      }

      HRESULT OnOverwrite(IShellItem* /*psi*/, FDE_OVERWRITE_RESPONSE* /*pResponse*/)
      {
            return E_NOTIMPL;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CShellFileOpenDialogImpl - implements new Shell File Open dialog

template <class T>
class ATL_NO_VTABLE CShellFileOpenDialogImpl : public CShellFileDialogImpl< T >
{
public:
      ATL::CComPtr<IFileOpenDialog> m_spFileDlg;

      CShellFileOpenDialogImpl(LPCWSTR lpszFileName = NULL, 
                               DWORD dwOptions = FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST, 
                               LPCWSTR lpszDefExt = NULL, 
                               const COMDLG_FILTERSPEC* arrFilterSpec = NULL, 
                               UINT uFilterSpecCount = 0U)
      {
            HRESULT hRet = m_spFileDlg.CoCreateInstance(CLSID_FileOpenDialog);

            if(SUCCEEDED(hRet))
                  _Init(lpszFileName, dwOptions, lpszDefExt, arrFilterSpec, uFilterSpecCount);
      }

      IFileOpenDialog* GetPtr()
      {
            return m_spFileDlg;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CShellFileOpenDialog - new Shell File Open dialog without events

class CShellFileOpenDialog : public CShellFileOpenDialogImpl<CShellFileOpenDialog>
{
public:
      CShellFileOpenDialog(LPCWSTR lpszFileName = NULL, 
                           DWORD dwOptions = FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST, 
                           LPCWSTR lpszDefExt = NULL, 
                           const COMDLG_FILTERSPEC* arrFilterSpec = NULL, 
                           UINT uFilterSpecCount = 0U) : CShellFileOpenDialogImpl<CShellFileOpenDialog>(lpszFileName, dwOptions, lpszDefExt, arrFilterSpec, uFilterSpecCount)
      { }

// Implementation (remove _Advise/_Unadvise code using template magic)
      void _Advise(DWORD& /*dwCookie*/)
      { }

      void _Unadvise(DWORD /*dwCookie*/)
      { }
};


///////////////////////////////////////////////////////////////////////////////
// CShellFileSaveDialogImpl - implements new Shell File Save dialog

template <class T>
class ATL_NO_VTABLE CShellFileSaveDialogImpl : public CShellFileDialogImpl< T >
{
public:
      ATL::CComPtr<IFileSaveDialog> m_spFileDlg;

      CShellFileSaveDialogImpl(LPCWSTR lpszFileName = NULL, 
                               DWORD dwOptions = FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_OVERWRITEPROMPT, 
                               LPCWSTR lpszDefExt = NULL, 
                               const COMDLG_FILTERSPEC* arrFilterSpec = NULL, 
                               UINT uFilterSpecCount = 0U)
      {
            HRESULT hRet = m_spFileDlg.CoCreateInstance(CLSID_FileSaveDialog);

            if(SUCCEEDED(hRet))
                  _Init(lpszFileName, dwOptions, lpszDefExt, arrFilterSpec, uFilterSpecCount);
      }

      IFileSaveDialog* GetPtr()
      {
            return m_spFileDlg;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CShellFileSaveDialog - new Shell File Save dialog without events

class CShellFileSaveDialog : public CShellFileSaveDialogImpl<CShellFileSaveDialog>
{
public:
      CShellFileSaveDialog(LPCWSTR lpszFileName = NULL, 
                           DWORD dwOptions = FOS_FORCEFILESYSTEM | FOS_PATHMUSTEXIST | FOS_OVERWRITEPROMPT, 
                           LPCWSTR lpszDefExt = NULL, 
                           const COMDLG_FILTERSPEC* arrFilterSpec = NULL, 
                           UINT uFilterSpecCount = 0U) : CShellFileSaveDialogImpl<CShellFileSaveDialog>(lpszFileName, dwOptions, lpszDefExt, arrFilterSpec, uFilterSpecCount)
      { }

// Implementation (remove _Advise/_Unadvise code using template magic)
      void _Advise(DWORD& /*dwCookie*/)
      { }

      void _Unadvise(DWORD /*dwCookie*/)
      { }
};

#endif // (_WIN32_WINNT >= 0x0600) && !defined(_WIN32_WCE)


///////////////////////////////////////////////////////////////////////////////
// CFolderDialogImpl - used for browsing for a folder

#ifndef _WIN32_WCE

template <class T>
class ATL_NO_VTABLE CFolderDialogImpl
{
public:
      BROWSEINFO m_bi;
      LPCTSTR m_lpstrInitialFolder;
      LPCITEMIDLIST m_pidlInitialSelection;
      bool m_bExpandInitialSelection;
      TCHAR m_szFolderDisplayName[MAX_PATH];
      TCHAR m_szFolderPath[MAX_PATH];
      LPITEMIDLIST m_pidlSelected;
      HWND m_hWnd;   // used only in the callback function

// Constructor
      CFolderDialogImpl(HWND hWndParent = NULL, LPCTSTR lpstrTitle = NULL, UINT uFlags = BIF_RETURNONLYFSDIRS) : 
                  m_lpstrInitialFolder(NULL), m_pidlInitialSelection(NULL), m_bExpandInitialSelection(false), m_pidlSelected(NULL), m_hWnd(NULL)
      {
            memset(&m_bi, 0, sizeof(m_bi)); // initialize structure to 0/NULL

            m_bi.hwndOwner = hWndParent;
            m_bi.pidlRoot = NULL;
            m_bi.pszDisplayName = m_szFolderDisplayName;
            m_bi.lpszTitle = lpstrTitle;
            m_bi.ulFlags = uFlags;
            m_bi.lpfn = BrowseCallbackProc;
            m_bi.lParam = (LPARAM)static_cast<T*>(this);

            m_szFolderPath[0] = 0;
            m_szFolderDisplayName[0] = 0;
      }

      ~CFolderDialogImpl()
      {
            ::CoTaskMemFree(m_pidlSelected);
      }

// Operations
      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            if(m_bi.hwndOwner == NULL)   // set only if not specified before
                  m_bi.hwndOwner = hWndParent;

            // Clear out any previous results
            m_szFolderPath[0] = 0;
            m_szFolderDisplayName[0] = 0;
            ::CoTaskMemFree(m_pidlSelected);

            INT_PTR nRet = IDCANCEL;
            m_pidlSelected = ::SHBrowseForFolder(&m_bi);

            if(m_pidlSelected != NULL)
            {
                  nRet = IDOK;

                  // If BIF_RETURNONLYFSDIRS is set, we try to get the filesystem path.
                  // Otherwise, the caller must handle the ID-list directly.
                  if((m_bi.ulFlags & BIF_RETURNONLYFSDIRS) != 0)
                  {
                        if(::SHGetPathFromIDList(m_pidlSelected, m_szFolderPath) == FALSE)
                              nRet = IDCANCEL;
                  }
            }

            return nRet;
      }

      // Methods to call before DoModal
      void SetInitialFolder(LPCTSTR lpstrInitialFolder, bool bExpand = true)
      {
            // lpstrInitialFolder may be a file if BIF_BROWSEINCLUDEFILES is specified
            m_lpstrInitialFolder = lpstrInitialFolder;
            m_bExpandInitialSelection = bExpand;
      }

      void SetInitialSelection(LPCITEMIDLIST pidl, bool bExpand = true)
      {
            m_pidlInitialSelection = pidl;
            m_bExpandInitialSelection = bExpand;
      }

      // Methods to call after DoModal
      LPITEMIDLIST GetSelectedItem(bool bDetach = false)
      {
            LPITEMIDLIST pidl = m_pidlSelected;
            if(bDetach)
                  m_pidlSelected = NULL;

            return pidl;
      }

      LPCTSTR GetFolderPath() const
      {
            return m_szFolderPath;
      }

      LPCTSTR GetFolderDisplayName() const
      {
            return m_szFolderDisplayName;
      }

      int GetFolderImageIndex() const
      {
            return m_bi.iImage;
      }

// Callback function and overrideables
      static int CALLBACK BrowseCallbackProc(HWND hWnd, UINT uMsg, LPARAM lParam, LPARAM lpData)
      {
#ifndef BFFM_VALIDATEFAILED
  #ifdef UNICODE
            const int BFFM_VALIDATEFAILED = 4;
  #else
            const int BFFM_VALIDATEFAILED = 3;
  #endif
#endif // !BFFM_VALIDATEFAILED
#ifndef BFFM_IUNKNOWN
            const int BFFM_IUNKNOWN = 5;
#endif // !BFFM_IUNKNOWN
#ifndef BIF_NEWDIALOGSTYLE
            const UINT BIF_NEWDIALOGSTYLE = 0x0040;
#endif // !BIF_NEWDIALOGSTYLE

            int nRet = 0;
            T* pT = (T*)lpData;
            bool bClear = false;
            if(pT->m_hWnd == NULL)
            {
                  pT->m_hWnd = hWnd;
                  bClear = true;
            }
            else
            {
                  ATLASSERT(pT->m_hWnd == hWnd);
            }

            switch(uMsg)
            {
            case BFFM_INITIALIZED:
                  // Set initial selection
                  // Note that m_pidlInitialSelection, if set, takes precedence over m_lpstrInitialFolder
                  if(pT->m_pidlInitialSelection != NULL)
                        pT->SetSelection(pT->m_pidlInitialSelection);
                  else if(pT->m_lpstrInitialFolder != NULL)
                        pT->SetSelection(pT->m_lpstrInitialFolder);

                  // Expand initial selection if appropriate
                  if(pT->m_bExpandInitialSelection && ((pT->m_bi.ulFlags & BIF_NEWDIALOGSTYLE) != 0))
                  {
                        if(pT->m_pidlInitialSelection != NULL)
                              pT->SetExpanded(pT->m_pidlInitialSelection);
                        else if(pT->m_lpstrInitialFolder != NULL)
                              pT->SetExpanded(pT->m_lpstrInitialFolder);
                  }
                  pT->OnInitialized();
                  break;
            case BFFM_SELCHANGED:
                  pT->OnSelChanged((LPITEMIDLIST)lParam);
                  break;
            case BFFM_VALIDATEFAILED:
                  nRet = pT->OnValidateFailed((LPCTSTR)lParam);
                  break;
            case BFFM_IUNKNOWN:
                  pT->OnIUnknown((IUnknown*)lParam);
                  break;
            default:
                  ATLTRACE2(atlTraceUI, 0, _T("Unknown message received in CFolderDialogImpl::BrowseCallbackProc\n"));
                  break;
            }

            if(bClear)
                  pT->m_hWnd = NULL;
            return nRet;
      }

      void OnInitialized()
      {
      }

      void OnSelChanged(LPITEMIDLIST /*pItemIDList*/)
      {
      }

      int OnValidateFailed(LPCTSTR /*lpstrFolderPath*/)
      {
            return 1;   // 1=continue, 0=EndDialog
      }

      void OnIUnknown(IUnknown* /*pUnknown*/)
      {
      }

      // Commands - valid to call only from handlers
      void EnableOK(BOOL bEnable)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, BFFM_ENABLEOK, 0, bEnable);
      }

      void SetSelection(LPCITEMIDLIST pItemIDList)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, BFFM_SETSELECTION, FALSE, (LPARAM)pItemIDList);
      }

      void SetSelection(LPCTSTR lpstrFolderPath)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, BFFM_SETSELECTION, TRUE, (LPARAM)lpstrFolderPath);
      }

      void SetStatusText(LPCTSTR lpstrText)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, BFFM_SETSTATUSTEXT, 0, (LPARAM)lpstrText);
      }

      void SetOKText(LPCTSTR lpstrOKText)
      {
#ifndef BFFM_SETOKTEXT
            const UINT BFFM_SETOKTEXT = WM_USER + 105;
#endif
            ATLASSERT(m_hWnd != NULL);
            USES_CONVERSION;
            LPCWSTR lpstr = T2CW(lpstrOKText);
            ::SendMessage(m_hWnd, BFFM_SETOKTEXT, (WPARAM)lpstr, 0L);
      }

      void SetExpanded(LPCITEMIDLIST pItemIDList)
      {
#ifndef BFFM_SETEXPANDED
            const UINT BFFM_SETEXPANDED = WM_USER + 106;
#endif
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, BFFM_SETEXPANDED, FALSE, (LPARAM)pItemIDList);
      }

      void SetExpanded(LPCTSTR lpstrFolderPath)
      {
#ifndef BFFM_SETEXPANDED
            const UINT BFFM_SETEXPANDED = WM_USER + 106;
#endif
            ATLASSERT(m_hWnd != NULL);
            USES_CONVERSION;
            LPCWSTR lpstr = T2CW(lpstrFolderPath);
            ::SendMessage(m_hWnd, BFFM_SETEXPANDED, TRUE, (LPARAM)lpstr);
      }
};

class CFolderDialog : public CFolderDialogImpl<CFolderDialog>
{
public:
      CFolderDialog(HWND hWndParent = NULL, LPCTSTR lpstrTitle = NULL, UINT uFlags = BIF_RETURNONLYFSDIRS)
            : CFolderDialogImpl<CFolderDialog>(hWndParent, lpstrTitle, uFlags)
      { }
};

#endif // !_WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CCommonDialogImplBase - base class for common dialog classes

class ATL_NO_VTABLE CCommonDialogImplBase : public ATL::CWindowImplBase
{
public:
      static UINT_PTR APIENTRY HookProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
      {
            if(uMsg != WM_INITDIALOG)
                  return 0;
            CCommonDialogImplBase* pT = (CCommonDialogImplBase*)ModuleHelper::ExtractCreateWndData();
            ATLASSERT(pT != NULL);
            ATLASSERT(pT->m_hWnd == NULL);
            ATLASSERT(::IsWindow(hWnd));
            // subclass dialog's window
            if(!pT->SubclassWindow(hWnd))
            {
                  ATLTRACE2(atlTraceUI, 0, _T("Subclassing a common dialog failed\n"));
                  return 0;
            }
            // check message map for WM_INITDIALOG handler
            LRESULT lRes = 0;
            if(pT->ProcessWindowMessage(pT->m_hWnd, uMsg, wParam, lParam, lRes, 0) == FALSE)
                  return 0;
            return lRes;
      }

// Special override for common dialogs
      BOOL EndDialog(INT_PTR /*nRetCode*/ = 0)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            SendMessage(WM_COMMAND, MAKEWPARAM(IDABORT, 0));
            return TRUE;
      }

// Implementation - try to override these, to prevent errors
      HWND Create(HWND, ATL::_U_RECT, LPCTSTR, DWORD, DWORD, ATL::_U_MENUorID, ATOM, LPVOID)
      {
            ATLASSERT(FALSE);   // should not be called
            return NULL;
      }

      static LRESULT CALLBACK StartWindowProc(HWND /*hWnd*/, UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/)
      {
            ATLASSERT(FALSE);   // should not be called
            return 0;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CFontDialogImpl - font selection dialog

#ifndef _WIN32_WCE

template <class T>
class ATL_NO_VTABLE CFontDialogImpl : public CCommonDialogImplBase
{
public:
      enum { _cchStyleName = 64 };

      CHOOSEFONT m_cf;
      TCHAR m_szStyleName[_cchStyleName];  // contains style name after return
      LOGFONT m_lf;                        // default LOGFONT to store the info

// Constructors
      CFontDialogImpl(LPLOGFONT lplfInitial = NULL,
                  DWORD dwFlags = CF_EFFECTS | CF_SCREENFONTS,
                  HDC hDCPrinter = NULL,
                  HWND hWndParent = NULL)
      {
            memset(&m_cf, 0, sizeof(m_cf));
            memset(&m_lf, 0, sizeof(m_lf));
            memset(&m_szStyleName, 0, sizeof(m_szStyleName));

            m_cf.lStructSize = sizeof(m_cf);
            m_cf.hwndOwner = hWndParent;
            m_cf.rgbColors = RGB(0, 0, 0);
            m_cf.lpszStyle = (LPTSTR)&m_szStyleName;
            m_cf.Flags = dwFlags | CF_ENABLEHOOK;
            m_cf.lpfnHook = (LPCFHOOKPROC)T::HookProc;

            if(lplfInitial != NULL)
            {
                  m_cf.lpLogFont = lplfInitial;
                  m_cf.Flags |= CF_INITTOLOGFONTSTRUCT;
                  m_lf = *lplfInitial;
            }
            else
            {
                  m_cf.lpLogFont = &m_lf;
            }

            if(hDCPrinter != NULL)
            {
                  m_cf.hDC = hDCPrinter;
                  m_cf.Flags |= CF_PRINTERFONTS;
            }
      }

// Operations
      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT((m_cf.Flags & CF_ENABLEHOOK) != 0);
            ATLASSERT(m_cf.lpfnHook != NULL);   // can still be a user hook

            if(m_cf.hwndOwner == NULL)          // set only if not specified before
                  m_cf.hwndOwner = hWndParent;

            ATLASSERT(m_hWnd == NULL);
            ModuleHelper::AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);

            BOOL bRet = ::ChooseFont(&m_cf);

            m_hWnd = NULL;

            if(bRet)   // copy logical font from user's initialization buffer (if needed)
                  SecureHelper::memcpy_x(&m_lf, sizeof(m_lf), m_cf.lpLogFont, sizeof(m_lf));

            return bRet ? IDOK : IDCANCEL;
      }

      // works only when the dialog is dislayed or after
      void GetCurrentFont(LPLOGFONT lplf) const
      {
            ATLASSERT(lplf != NULL);

            if(m_hWnd != NULL)
                  ::SendMessage(m_hWnd, WM_CHOOSEFONT_GETLOGFONT, 0, (LPARAM)lplf);
            else
                  *lplf = m_lf;
      }

      // works only when the dialog is dislayed or before
#ifndef _WIN32_WCE
      void SetLogFont(LPLOGFONT lplf)
      {
            ATLASSERT(lplf != NULL);
#ifndef WM_CHOOSEFONT_SETLOGFONT
            const UINT WM_CHOOSEFONT_SETLOGFONT = (WM_USER + 101);
#endif
            if(m_hWnd != NULL)
            {
                  ::SendMessage(m_hWnd, WM_CHOOSEFONT_SETLOGFONT, 0, (LPARAM)lplf);
            }
            else
            {
                  m_lf = *lplf;
                  m_cf.Flags |= CF_INITTOLOGFONTSTRUCT;
            }
      }

      void SetFlags(DWORD dwFlags)
      {
#ifndef WM_CHOOSEFONT_SETFLAGS
            const UINT WM_CHOOSEFONT_SETFLAGS = (WM_USER + 102);
#endif
            if(m_hWnd != NULL)
            {
                  CHOOSEFONT cf = { sizeof(CHOOSEFONT) };
                  cf.Flags = dwFlags;
                  ::SendMessage(m_hWnd, WM_CHOOSEFONT_SETFLAGS, 0, (LPARAM)&cf);
            }
            else
            {
                  m_cf.Flags = dwFlags;
            }
      }
#endif // !_WIN32_WCE

      // Helpers for parsing information after successful return
      LPCTSTR GetFaceName() const   // return the face name of the font
      {
            return (LPCTSTR)m_cf.lpLogFont->lfFaceName;
      }

      LPCTSTR GetStyleName() const  // return the style name of the font
      {
            return m_cf.lpszStyle;
      }

      int GetSize() const           // return the pt size of the font
      {
            return m_cf.iPointSize;
      }

      COLORREF GetColor() const     // return the color of the font
      {
            return m_cf.rgbColors;
      }

      int GetWeight() const         // return the chosen font weight
      {
            return (int)m_cf.lpLogFont->lfWeight;
      }

      BOOL IsStrikeOut() const      // return TRUE if strikeout
      {
            return (m_cf.lpLogFont->lfStrikeOut) ? TRUE : FALSE;
      }

      BOOL IsUnderline() const      // return TRUE if underline
      {
            return (m_cf.lpLogFont->lfUnderline) ? TRUE : FALSE;
      }

      BOOL IsBold() const           // return TRUE if bold font
      {
            return (m_cf.lpLogFont->lfWeight == FW_BOLD) ? TRUE : FALSE;
      }

      BOOL IsItalic() const         // return TRUE if italic font
      {
            return m_cf.lpLogFont->lfItalic ? TRUE : FALSE;
      }
};

class CFontDialog : public CFontDialogImpl<CFontDialog>
{
public:
      CFontDialog(LPLOGFONT lplfInitial = NULL,
            DWORD dwFlags = CF_EFFECTS | CF_SCREENFONTS,
            HDC hDCPrinter = NULL,
            HWND hWndParent = NULL)
            : CFontDialogImpl<CFontDialog>(lplfInitial, dwFlags, hDCPrinter, hWndParent)
      { }

      DECLARE_EMPTY_MSG_MAP()
};

#endif // _WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CRichEditFontDialogImpl - font selection for the Rich Edit ctrl

#if defined(_RICHEDIT_) && !defined(_WIN32_WCE)

template <class T>
class ATL_NO_VTABLE CRichEditFontDialogImpl : public CFontDialogImpl< T >
{
public:
      CRichEditFontDialogImpl(const CHARFORMAT& charformat,
                  DWORD dwFlags = CF_SCREENFONTS,
                  HDC hDCPrinter = NULL,
                  HWND hWndParent = NULL)
                  : CFontDialogImpl< T >(NULL, dwFlags, hDCPrinter, hWndParent)
      {
            m_cf.Flags |= CF_INITTOLOGFONTSTRUCT;
            m_cf.Flags |= FillInLogFont(charformat);
            m_cf.lpLogFont = &m_lf;

            if((charformat.dwMask & CFM_COLOR) != 0)
                  m_cf.rgbColors = charformat.crTextColor;
      }

      void GetCharFormat(CHARFORMAT& cf) const
      {
            USES_CONVERSION;
            cf.dwEffects = 0;
            cf.dwMask = 0;
            if((m_cf.Flags & CF_NOSTYLESEL) == 0)
            {
                  cf.dwMask |= CFM_BOLD | CFM_ITALIC;
                  cf.dwEffects |= IsBold() ? CFE_BOLD : 0;
                  cf.dwEffects |= IsItalic() ? CFE_ITALIC : 0;
            }
            if((m_cf.Flags & CF_NOSIZESEL) == 0)
            {
                  cf.dwMask |= CFM_SIZE;
                  // GetSize() returns in tenths of points so mulitply by 2 to get twips
                  cf.yHeight = GetSize() * 2;
            }

            if((m_cf.Flags & CF_NOFACESEL) == 0)
            {
                  cf.dwMask |= CFM_FACE;
                  cf.bPitchAndFamily = m_cf.lpLogFont->lfPitchAndFamily;
#if (_RICHEDIT_VER >= 0x0200)
                  SecureHelper::strcpy_x(cf.szFaceName, _countof(cf.szFaceName), GetFaceName());
#else // !(_RICHEDIT_VER >= 0x0200)
                  SecureHelper::strcpyA_x(cf.szFaceName, _countof(cf.szFaceName), T2A((LPTSTR)(LPCTSTR)GetFaceName()));
#endif // !(_RICHEDIT_VER >= 0x0200)
            }

            if((m_cf.Flags & CF_EFFECTS) != 0)
            {
                  cf.dwMask |= CFM_UNDERLINE | CFM_STRIKEOUT | CFM_COLOR;
                  cf.dwEffects |= IsUnderline() ? CFE_UNDERLINE : 0;
                  cf.dwEffects |= IsStrikeOut() ? CFE_STRIKEOUT : 0;
                  cf.crTextColor = GetColor();
            }
            if((m_cf.Flags & CF_NOSCRIPTSEL) == 0)
            {
                  cf.bCharSet = m_cf.lpLogFont->lfCharSet;
                  cf.dwMask |= CFM_CHARSET;
            }
            cf.yOffset = 0;
      }

      DWORD FillInLogFont(const CHARFORMAT& cf)
      {
            USES_CONVERSION;
            DWORD dwFlags = 0;
            if((cf.dwMask & CFM_SIZE) != 0)
            {
                  HDC hDC = ::CreateDC(_T("DISPLAY"), NULL, NULL, NULL);
                  LONG yPerInch = ::GetDeviceCaps(hDC, LOGPIXELSY);
                  m_lf.lfHeight = -(int)((cf.yHeight * yPerInch) / 1440);
            }
            else
                  m_lf.lfHeight = 0;

            m_lf.lfWidth = 0;
            m_lf.lfEscapement = 0;
            m_lf.lfOrientation = 0;

            if((cf.dwMask & (CFM_ITALIC | CFM_BOLD)) == (CFM_ITALIC | CFM_BOLD))
            {
                  m_lf.lfWeight = ((cf.dwEffects & CFE_BOLD) != 0) ? FW_BOLD : FW_NORMAL;
                  m_lf.lfItalic = (BYTE)(((cf.dwEffects & CFE_ITALIC) != 0) ? TRUE : FALSE);
            }
            else
            {
                  dwFlags |= CF_NOSTYLESEL;
                  m_lf.lfWeight = FW_DONTCARE;
                  m_lf.lfItalic = FALSE;
            }

            if((cf.dwMask & (CFM_UNDERLINE | CFM_STRIKEOUT | CFM_COLOR)) == (CFM_UNDERLINE|CFM_STRIKEOUT|CFM_COLOR))
            {
                  dwFlags |= CF_EFFECTS;
                  m_lf.lfUnderline = (BYTE)(((cf.dwEffects & CFE_UNDERLINE) != 0) ? TRUE : FALSE);
                  m_lf.lfStrikeOut = (BYTE)(((cf.dwEffects & CFE_STRIKEOUT) != 0) ? TRUE : FALSE);
            }
            else
            {
                  m_lf.lfUnderline = (BYTE)FALSE;
                  m_lf.lfStrikeOut = (BYTE)FALSE;
            }

            if((cf.dwMask & CFM_CHARSET) != 0)
                  m_lf.lfCharSet = cf.bCharSet;
            else
                  dwFlags |= CF_NOSCRIPTSEL;
            m_lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
            m_lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
            m_lf.lfQuality = DEFAULT_QUALITY;
            if((cf.dwMask & CFM_FACE) != 0)
            {
                  m_lf.lfPitchAndFamily = cf.bPitchAndFamily;
#if (_RICHEDIT_VER >= 0x0200)
                  SecureHelper::strcpy_x(m_lf.lfFaceName, _countof(m_lf.lfFaceName), cf.szFaceName);
#else // !(_RICHEDIT_VER >= 0x0200)
                  SecureHelper::strcpy_x(m_lf.lfFaceName, _countof(m_lf.lfFaceName), A2T((LPSTR)cf.szFaceName));
#endif // !(_RICHEDIT_VER >= 0x0200)
            }
            else
            {
                  m_lf.lfPitchAndFamily = DEFAULT_PITCH|FF_DONTCARE;
                  m_lf.lfFaceName[0] = (TCHAR)0;
            }
            return dwFlags;
      }
};

class CRichEditFontDialog : public CRichEditFontDialogImpl<CRichEditFontDialog>
{
public:
      CRichEditFontDialog(const CHARFORMAT& charformat,
            DWORD dwFlags = CF_SCREENFONTS,
            HDC hDCPrinter = NULL,
            HWND hWndParent = NULL)
            : CRichEditFontDialogImpl<CRichEditFontDialog>(charformat, dwFlags, hDCPrinter, hWndParent)
      { }

      DECLARE_EMPTY_MSG_MAP()
};

#endif // defined(_RICHEDIT_) && !defined(_WIN32_WCE)


///////////////////////////////////////////////////////////////////////////////
// CColorDialogImpl - color selection

#if !defined(_WIN32_WCE) || ((_WIN32_WCE > 420) && !(defined(WIN32_PLATFORM_WFSP) && (_WIN32_WCE > 0x0500)))

#ifdef _WIN32_WCE
  #pragma comment(lib, "commdlg.lib")

  #ifndef SETRGBSTRING
    #define SETRGBSTRING _T("commdlg_SetRGBColor")
  #endif

  #ifndef COLOROKSTRING
    #define COLOROKSTRING _T("commdlg_ColorOK")
  #endif
#endif

template <class T>
class ATL_NO_VTABLE CColorDialogImpl : public CCommonDialogImplBase
{
public:
      CHOOSECOLOR m_cc;

// Constructor
      CColorDialogImpl(COLORREF clrInit = 0, DWORD dwFlags = 0, HWND hWndParent = NULL)
      {
            memset(&m_cc, 0, sizeof(m_cc));

            m_cc.lStructSize = sizeof(m_cc);
            m_cc.lpCustColors = GetCustomColors();
            m_cc.hwndOwner = hWndParent;
            m_cc.Flags = dwFlags | CC_ENABLEHOOK;
            m_cc.lpfnHook = (LPCCHOOKPROC)T::HookProc;

            if(clrInit != 0)
            {
                  m_cc.rgbResult = clrInit;
                  m_cc.Flags |= CC_RGBINIT;
            }
      }

// Operations
      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT((m_cc.Flags & CC_ENABLEHOOK) != 0);
            ATLASSERT(m_cc.lpfnHook != NULL);   // can still be a user hook

            if(m_cc.hwndOwner == NULL)          // set only if not specified before
                  m_cc.hwndOwner = hWndParent;

            ATLASSERT(m_hWnd == NULL);
            ModuleHelper::AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);

            BOOL bRet = ::ChooseColor(&m_cc);

            m_hWnd = NULL;

            return bRet ? IDOK : IDCANCEL;
      }

      // Set the current color while dialog is displayed
      void SetCurrentColor(COLORREF clr)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            SendMessage(_GetSetRGBMessage(), 0, (LPARAM)clr);
      }

      // Get the selected color after DoModal returns, or in OnColorOK
      COLORREF GetColor() const
      {
            return m_cc.rgbResult;
      }

// Special override for the color dialog
      static UINT_PTR APIENTRY HookProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
      {
            if(uMsg != WM_INITDIALOG && uMsg != _GetColorOKMessage())
                  return 0;

            LPCHOOSECOLOR lpCC = (LPCHOOSECOLOR)lParam;
            CCommonDialogImplBase* pT = NULL;

            if(uMsg == WM_INITDIALOG)
            {
                  pT = (CCommonDialogImplBase*)ModuleHelper::ExtractCreateWndData();
                  lpCC->lCustData = (LPARAM)pT;
                  ATLASSERT(pT != NULL);
                  ATLASSERT(pT->m_hWnd == NULL);
                  ATLASSERT(::IsWindow(hWnd));
                  // subclass dialog's window
                  if(!pT->SubclassWindow(hWnd))
                  {
                        ATLTRACE2(atlTraceUI, 0, _T("Subclassing a Color common dialog failed\n"));
                        return 0;
                  }
            }
            else if(uMsg == _GetColorOKMessage())
            {
                  pT = (CCommonDialogImplBase*)lpCC->lCustData;
                  ATLASSERT(pT != NULL);
                  ATLASSERT(::IsWindow(pT->m_hWnd));
            }

            // pass to the message map
            LRESULT lRes;
            if(pT->ProcessWindowMessage(pT->m_hWnd, uMsg, wParam, lParam, lRes, 0) == FALSE)
                  return 0;
            return lRes;
      }

// Helpers
      static COLORREF* GetCustomColors()
      {
            static COLORREF rgbCustomColors[16] =
            {
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
                  RGB(255, 255, 255), RGB(255, 255, 255), 
            };

            return rgbCustomColors;
      }

      static UINT _GetSetRGBMessage()
      {
            static UINT uSetRGBMessage = 0;
            if(uSetRGBMessage == 0)
            {
                  CStaticDataInitCriticalSectionLock lock;
                  if(FAILED(lock.Lock()))
                  {
                        ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CColorDialogImpl::_GetSetRGBMessage.\n"));
                        ATLASSERT(FALSE);
                        return 0;
                  }

                  if(uSetRGBMessage == 0)
                        uSetRGBMessage = ::RegisterWindowMessage(SETRGBSTRING);

                  lock.Unlock();
            }
            ATLASSERT(uSetRGBMessage != 0);
            return uSetRGBMessage;
      }

      static UINT _GetColorOKMessage()
      {
            static UINT uColorOKMessage = 0;
            if(uColorOKMessage == 0)
            {
                  CStaticDataInitCriticalSectionLock lock;
                  if(FAILED(lock.Lock()))
                  {
                        ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CColorDialogImpl::_GetColorOKMessage.\n"));
                        ATLASSERT(FALSE);
                        return 0;
                  }

                  if(uColorOKMessage == 0)
                        uColorOKMessage = ::RegisterWindowMessage(COLOROKSTRING);

                  lock.Unlock();
            }
            ATLASSERT(uColorOKMessage != 0);
            return uColorOKMessage;
      }

// Message map and handlers
      BEGIN_MSG_MAP(CColorDialogImpl)
            MESSAGE_HANDLER(_GetColorOKMessage(), _OnColorOK)
      END_MSG_MAP()

      LRESULT _OnColorOK(UINT, WPARAM, LPARAM, BOOL&)
      {
            T* pT = static_cast<T*>(this);
            return pT->OnColorOK();
      }

// Overrideable
      BOOL OnColorOK()        // validate color
      {
            return FALSE;
      }
};

class CColorDialog : public CColorDialogImpl<CColorDialog>
{
public:
      CColorDialog(COLORREF clrInit = 0, DWORD dwFlags = 0, HWND hWndParent = NULL)
            : CColorDialogImpl<CColorDialog>(clrInit, dwFlags, hWndParent)
      { }

      // override base class map and references to handlers
      DECLARE_EMPTY_MSG_MAP()
};

#endif // !defined(_WIN32_WCE) || ((_WIN32_WCE > 420) && !(defined(WIN32_PLATFORM_WFSP) && (_WIN32_WCE > 0x0500)))


///////////////////////////////////////////////////////////////////////////////
// CPrintDialogImpl - used for Print... and PrintSetup...

#ifndef _WIN32_WCE

// global helper
static HDC _AtlCreateDC(HGLOBAL hDevNames, HGLOBAL hDevMode)
{
      if(hDevNames == NULL)
            return NULL;

      LPDEVNAMES lpDevNames = (LPDEVNAMES)::GlobalLock(hDevNames);
      LPDEVMODE  lpDevMode = (hDevMode != NULL) ? (LPDEVMODE)::GlobalLock(hDevMode) : NULL;

      if(lpDevNames == NULL)
            return NULL;

      HDC hDC = ::CreateDC((LPCTSTR)lpDevNames + lpDevNames->wDriverOffset,
                                (LPCTSTR)lpDevNames + lpDevNames->wDeviceOffset,
                                (LPCTSTR)lpDevNames + lpDevNames->wOutputOffset,
                                lpDevMode);

      ::GlobalUnlock(hDevNames);
      if(hDevMode != NULL)
            ::GlobalUnlock(hDevMode);
      return hDC;
}

template <class T>
class ATL_NO_VTABLE CPrintDialogImpl : public CCommonDialogImplBase
{
public:
      // print dialog parameter block (note this is a reference)
      PRINTDLG& m_pd;

// Constructors
      CPrintDialogImpl(BOOL bPrintSetupOnly = FALSE,  // TRUE for Print Setup, FALSE for Print Dialog
                  DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION,
                  HWND hWndParent = NULL)
                  : m_pd(m_pdActual)
      {
            memset(&m_pdActual, 0, sizeof(m_pdActual));

            m_pd.lStructSize = sizeof(m_pdActual);
            m_pd.hwndOwner = hWndParent;
            m_pd.Flags = (dwFlags | PD_ENABLEPRINTHOOK | PD_ENABLESETUPHOOK);
            m_pd.lpfnPrintHook = (LPPRINTHOOKPROC)T::HookProc;
            m_pd.lpfnSetupHook = (LPSETUPHOOKPROC)T::HookProc;

            if(bPrintSetupOnly)
                  m_pd.Flags |= PD_PRINTSETUP;
            else
                  m_pd.Flags |= PD_RETURNDC;

            m_pd.Flags &= ~PD_RETURNIC; // do not support information context
      }

// Operations
      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT((m_pd.Flags & PD_ENABLEPRINTHOOK) != 0);
            ATLASSERT((m_pd.Flags & PD_ENABLESETUPHOOK) != 0);
            ATLASSERT(m_pd.lpfnPrintHook != NULL);   // can still be a user hook
            ATLASSERT(m_pd.lpfnSetupHook != NULL);   // can still be a user hook
            ATLASSERT((m_pd.Flags & PD_RETURNDEFAULT) == 0);   // use GetDefaults for this

            if(m_pd.hwndOwner == NULL)   // set only if not specified before
                  m_pd.hwndOwner = hWndParent;

            ATLASSERT(m_hWnd == NULL);
            ModuleHelper::AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);

            BOOL bRet = ::PrintDlg(&m_pd);

            m_hWnd = NULL;

            return bRet ? IDOK : IDCANCEL;
      }

      // GetDefaults will not display a dialog but will get device defaults
      BOOL GetDefaults()
      {
            m_pd.Flags |= PD_RETURNDEFAULT;
            ATLASSERT(m_pd.hDevMode == NULL);    // must be NULL
            ATLASSERT(m_pd.hDevNames == NULL);   // must be NULL

            return ::PrintDlg(&m_pd);
      }

      // Helpers for parsing information after successful return num. copies requested
      int GetCopies() const
      {
            if((m_pd.Flags & PD_USEDEVMODECOPIES) != 0)
            {
                  LPDEVMODE lpDevMode = GetDevMode();
                  return (lpDevMode != NULL) ? lpDevMode->dmCopies : -1;
            }

            return m_pd.nCopies;
      }

      BOOL PrintCollate() const       // TRUE if collate checked
      {
            return ((m_pd.Flags & PD_COLLATE) != 0) ? TRUE : FALSE;
      }

      BOOL PrintSelection() const     // TRUE if printing selection
      {
            return ((m_pd.Flags & PD_SELECTION) != 0) ? TRUE : FALSE;
      }

      BOOL PrintAll() const           // TRUE if printing all pages
      {
            return (!PrintRange() && !PrintSelection()) ? TRUE : FALSE;
      }

      BOOL PrintRange() const         // TRUE if printing page range
      {
            return ((m_pd.Flags & PD_PAGENUMS) != 0) ? TRUE : FALSE;
      }

      BOOL PrintToFile() const        // TRUE if printing to a file
      {
            return ((m_pd.Flags & PD_PRINTTOFILE) != 0) ? TRUE : FALSE;
      }

      int GetFromPage() const         // starting page if valid
      {
            return PrintRange() ? m_pd.nFromPage : -1;
      }

      int GetToPage() const           // ending page if valid
      {
            return PrintRange() ? m_pd.nToPage : -1;
      }

      LPDEVMODE GetDevMode() const    // return DEVMODE
      {
            if(m_pd.hDevMode == NULL)
                  return NULL;

            return (LPDEVMODE)::GlobalLock(m_pd.hDevMode);
      }

      LPCTSTR GetDriverName() const   // return driver name
      {
            if(m_pd.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pd.hDevNames);
            if(lpDev == NULL)
                  return NULL;

            return (LPCTSTR)lpDev + lpDev->wDriverOffset;
      }

      LPCTSTR GetDeviceName() const   // return device name
      {
            if(m_pd.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pd.hDevNames);
            if(lpDev == NULL)
                  return NULL;

            return (LPCTSTR)lpDev + lpDev->wDeviceOffset;
      }

      LPCTSTR GetPortName() const     // return output port name
      {
            if(m_pd.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pd.hDevNames);
            if(lpDev == NULL)
                  return NULL;

            return (LPCTSTR)lpDev + lpDev->wOutputOffset;
      }

      HDC GetPrinterDC() const        // return HDC (caller must delete)
      {
            ATLASSERT((m_pd.Flags & PD_RETURNDC) != 0);
            return m_pd.hDC;
      }

      // This helper creates a DC based on the DEVNAMES and DEVMODE structures.
      // This DC is returned, but also stored in m_pd.hDC as though it had been
      // returned by CommDlg.  It is assumed that any previously obtained DC
      // has been/will be deleted by the user.  This may be
      // used without ever invoking the print/print setup dialogs.
      HDC CreatePrinterDC()
      {
            m_pd.hDC = _AtlCreateDC(m_pd.hDevNames, m_pd.hDevMode);
            return m_pd.hDC;
      }

// Implementation
      PRINTDLG m_pdActual; // the Print/Print Setup need to share this

      // The following handle the case of print setup... from the print dialog
      CPrintDialogImpl(PRINTDLG& pdInit) : m_pd(pdInit)
      { }

      BEGIN_MSG_MAP(CPrintDialogImpl)
#ifdef psh1
            COMMAND_ID_HANDLER(psh1, OnPrintSetup) // print setup button when print is displayed
#else // !psh1
            COMMAND_ID_HANDLER(0x0400, OnPrintSetup) // value from dlgs.h
#endif // !psh1
      END_MSG_MAP()

      LRESULT OnPrintSetup(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& /*bHandled*/)
      {
            T dlgSetup(m_pd);
            ModuleHelper::AddCreateWndData(&dlgSetup.m_thunk.cd, (CCommonDialogImplBase*)&dlgSetup);
            return DefWindowProc(WM_COMMAND, MAKEWPARAM(wID, wNotifyCode), (LPARAM)hWndCtl);
      }
};

class CPrintDialog : public CPrintDialogImpl<CPrintDialog>
{
public:
      CPrintDialog(BOOL bPrintSetupOnly = FALSE,
            DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION,
            HWND hWndParent = NULL)
            : CPrintDialogImpl<CPrintDialog>(bPrintSetupOnly, dwFlags, hWndParent)
      { }

      CPrintDialog(PRINTDLG& pdInit) : CPrintDialogImpl<CPrintDialog>(pdInit)
      { }
};

#endif // _WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CPrintDialogExImpl - new print dialog for Windows 2000

#if (WINVER >= 0x0500) && !defined(_WIN32_WCE)

}; // namespace WTL

#include <atlcom.h>

extern "C" const __declspec(selectany) IID IID_IPrintDialogCallback = {0x5852a2c3, 0x6530, 0x11d1, {0xb6, 0xa3, 0x0, 0x0, 0xf8, 0x75, 0x7b, 0xf9}};
extern "C" const __declspec(selectany) IID IID_IPrintDialogServices = {0x509aaeda, 0x5639, 0x11d1, {0xb6, 0xa1, 0x0, 0x0, 0xf8, 0x75, 0x7b, 0xf9}};

namespace WTL
{

template <class T>
class ATL_NO_VTABLE CPrintDialogExImpl : 
                        public ATL::CWindow,
                        public ATL::CMessageMap,
                        public IPrintDialogCallback,
                        public ATL::IObjectWithSiteImpl< T >
{
public:
      PRINTDLGEX m_pdex;

// Constructor
      CPrintDialogExImpl(DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION | PD_NOCURRENTPAGE,
                        HWND hWndParent = NULL)
      {
            memset(&m_pdex, 0, sizeof(m_pdex));

            m_pdex.lStructSize = sizeof(PRINTDLGEX);
            m_pdex.hwndOwner = hWndParent;
            m_pdex.Flags = dwFlags;
            m_pdex.nStartPage = START_PAGE_GENERAL;
            // callback object will be set in DoModal

            m_pdex.Flags &= ~PD_RETURNIC; // do not support information context
      }

// Operations
      HRESULT DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT(m_hWnd == NULL);
            ATLASSERT((m_pdex.Flags & PD_RETURNDEFAULT) == 0);   // use GetDefaults for this

            if(m_pdex.hwndOwner == NULL)   // set only if not specified before
                  m_pdex.hwndOwner = hWndParent;

            T* pT = static_cast<T*>(this);
            m_pdex.lpCallback = (IUnknown*)(IPrintDialogCallback*)pT;

            HRESULT hResult = ::PrintDlgEx(&m_pdex);

            m_hWnd = NULL;

            return hResult;
      }

      BOOL EndDialog(INT_PTR /*nRetCode*/ = 0)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            SendMessage(WM_COMMAND, MAKEWPARAM(IDABORT, 0));
            return TRUE;
      }

      // GetDefaults will not display a dialog but will get device defaults
      HRESULT GetDefaults()
      {
            m_pdex.Flags |= PD_RETURNDEFAULT;
            ATLASSERT(m_pdex.hDevMode == NULL);    // must be NULL
            ATLASSERT(m_pdex.hDevNames == NULL);   // must be NULL

            return ::PrintDlgEx(&m_pdex);
      }

      // Helpers for parsing information after successful return num. copies requested
      int GetCopies() const
      {
            if((m_pdex.Flags & PD_USEDEVMODECOPIES) != 0)
            {
                  LPDEVMODE lpDevMode = GetDevMode();
                  return (lpDevMode != NULL) ? lpDevMode->dmCopies : -1;
            }

            return m_pdex.nCopies;
      }

      BOOL PrintCollate() const       // TRUE if collate checked
      {
            return ((m_pdex.Flags & PD_COLLATE) != 0) ? TRUE : FALSE;
      }

      BOOL PrintSelection() const     // TRUE if printing selection
      {
            return ((m_pdex.Flags & PD_SELECTION) != 0) ? TRUE : FALSE;
      }

      BOOL PrintAll() const           // TRUE if printing all pages
      {
            return (!PrintRange() && !PrintSelection()) ? TRUE : FALSE;
      }

      BOOL PrintRange() const         // TRUE if printing page range
      {
            return ((m_pdex.Flags & PD_PAGENUMS) != 0) ? TRUE : FALSE;
      }

      BOOL PrintToFile() const        // TRUE if printing to a file
      {
            return ((m_pdex.Flags & PD_PRINTTOFILE) != 0) ? TRUE : FALSE;
      }

      LPDEVMODE GetDevMode() const    // return DEVMODE
      {
            if(m_pdex.hDevMode == NULL)
                  return NULL;

            return (LPDEVMODE)::GlobalLock(m_pdex.hDevMode);
      }

      LPCTSTR GetDriverName() const   // return driver name
      {
            if(m_pdex.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pdex.hDevNames);
            if(lpDev == NULL)
                  return NULL;

            return (LPCTSTR)lpDev + lpDev->wDriverOffset;
      }

      LPCTSTR GetDeviceName() const   // return device name
      {
            if(m_pdex.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pdex.hDevNames);
            if(lpDev == NULL)
                  return NULL;

            return (LPCTSTR)lpDev + lpDev->wDeviceOffset;
      }

      LPCTSTR GetPortName() const     // return output port name
      {
            if(m_pdex.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_pdex.hDevNames);
            if(lpDev == NULL)
                  return NULL;

            return (LPCTSTR)lpDev + lpDev->wOutputOffset;
      }

      HDC GetPrinterDC() const        // return HDC (caller must delete)
      {
            ATLASSERT((m_pdex.Flags & PD_RETURNDC) != 0);
            return m_pdex.hDC;
      }

      // This helper creates a DC based on the DEVNAMES and DEVMODE structures.
      // This DC is returned, but also stored in m_pdex.hDC as though it had been
      // returned by CommDlg.  It is assumed that any previously obtained DC
      // has been/will be deleted by the user.  This may be
      // used without ever invoking the print/print setup dialogs.
      HDC CreatePrinterDC()
      {
            m_pdex.hDC = _AtlCreateDC(m_pdex.hDevNames, m_pdex.hDevMode);
            return m_pdex.hDC;
      }

// Implementation - interfaces

// IUnknown
      STDMETHOD(QueryInterface)(REFIID riid, void** ppvObject)
      {
            if(ppvObject == NULL)
                  return E_POINTER;

            T* pT = static_cast<T*>(this);
            if(IsEqualGUID(riid, IID_IUnknown) || IsEqualGUID(riid, IID_IPrintDialogCallback))
            {
                  *ppvObject = (IPrintDialogCallback*)pT;
                  // AddRef() not needed
                  return S_OK;
            }
            else if(IsEqualGUID(riid, IID_IObjectWithSite))
            {
                  *ppvObject = (IObjectWithSite*)pT;
                  // AddRef() not needed
                  return S_OK;
            }

            return E_NOINTERFACE;
      }

      virtual ULONG STDMETHODCALLTYPE AddRef()
      {
            return 1;
      }

      virtual ULONG STDMETHODCALLTYPE Release()
      {
            return 1;
      }

// IPrintDialogCallback
      STDMETHOD(InitDone)()
      {
            return S_FALSE;
      }

      STDMETHOD(SelectionChange)()
      {
            return S_FALSE;
      }

      STDMETHOD(HandleMessage)(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT* plResult)
      {
            // set up m_hWnd the first time
            if(m_hWnd == NULL)
                  Attach(hWnd);

            // call message map
            HRESULT hRet = ProcessWindowMessage(hWnd, uMsg, wParam, lParam, *plResult, 0) ? S_OK : S_FALSE;
            if(hRet == S_OK && uMsg == WM_NOTIFY)   // return in DWLP_MSGRESULT
                  ::SetWindowLongPtr(GetParent(), DWLP_MSGRESULT, (LONG_PTR)*plResult);

            if(uMsg == WM_INITDIALOG && hRet == S_OK && (BOOL)*plResult != FALSE)
                  hRet = S_FALSE;

            return hRet;
      }
};

class CPrintDialogEx : public CPrintDialogExImpl<CPrintDialogEx>
{
public:
      CPrintDialogEx(
            DWORD dwFlags = PD_ALLPAGES | PD_USEDEVMODECOPIES | PD_NOPAGENUMS | PD_NOSELECTION | PD_NOCURRENTPAGE,
            HWND hWndParent = NULL)
            : CPrintDialogExImpl<CPrintDialogEx>(dwFlags, hWndParent)
      { }

      DECLARE_EMPTY_MSG_MAP()
};

#endif // (WINVER >= 0x0500) && !defined(_WIN32_WCE)


///////////////////////////////////////////////////////////////////////////////
// CPageSetupDialogImpl - Page Setup dialog

#ifndef _WIN32_WCE

template <class T>
class ATL_NO_VTABLE CPageSetupDialogImpl : public CCommonDialogImplBase
{
public:
      PAGESETUPDLG m_psd;
      ATL::CWndProcThunk m_thunkPaint;

// Constructors
      CPageSetupDialogImpl(DWORD dwFlags = PSD_MARGINS | PSD_INWININIINTLMEASURE, HWND hWndParent = NULL)
      {
            memset(&m_psd, 0, sizeof(m_psd));

            m_psd.lStructSize = sizeof(m_psd);
            m_psd.hwndOwner = hWndParent;
            m_psd.Flags = (dwFlags | PSD_ENABLEPAGESETUPHOOK | PSD_ENABLEPAGEPAINTHOOK);
            m_psd.lpfnPageSetupHook = (LPPAGESETUPHOOK)T::HookProc;
            m_thunkPaint.Init((WNDPROC)T::PaintHookProc, this);
#if (_ATL_VER >= 0x0700)
            m_psd.lpfnPagePaintHook = (LPPAGEPAINTHOOK)m_thunkPaint.GetWNDPROC();
#else
            m_psd.lpfnPagePaintHook = (LPPAGEPAINTHOOK)&(m_thunkPaint.thunk);
#endif
      }

      DECLARE_EMPTY_MSG_MAP()

// Attributes
      LPDEVMODE GetDevMode() const    // return DEVMODE
      {
            if(m_psd.hDevMode == NULL)
                  return NULL;

            return (LPDEVMODE)::GlobalLock(m_psd.hDevMode);
      }

      LPCTSTR GetDriverName() const   // return driver name
      {
            if(m_psd.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_psd.hDevNames);
            return (LPCTSTR)lpDev + lpDev->wDriverOffset;
      }

      LPCTSTR GetDeviceName() const   // return device name
      {
            if(m_psd.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_psd.hDevNames);
            return (LPCTSTR)lpDev + lpDev->wDeviceOffset;
      }

      LPCTSTR GetPortName() const     // return output port name
      {
            if(m_psd.hDevNames == NULL)
                  return NULL;

            LPDEVNAMES lpDev = (LPDEVNAMES)::GlobalLock(m_psd.hDevNames);
            return (LPCTSTR)lpDev + lpDev->wOutputOffset;
      }

      HDC CreatePrinterDC()
      {
            return _AtlCreateDC(m_psd.hDevNames, m_psd.hDevMode);
      }

      SIZE GetPaperSize() const
      {
            SIZE size;
            size.cx = m_psd.ptPaperSize.x;
            size.cy = m_psd.ptPaperSize.y;
            return size;
      }

      void GetMargins(LPRECT lpRectMargins, LPRECT lpRectMinMargins) const
      {
            if(lpRectMargins != NULL)
                  *lpRectMargins = m_psd.rtMargin;
            if(lpRectMinMargins != NULL)
                  *lpRectMinMargins = m_psd.rtMinMargin;
      }

// Operations
      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT((m_psd.Flags & PSD_ENABLEPAGESETUPHOOK) != 0);
            ATLASSERT((m_psd.Flags & PSD_ENABLEPAGEPAINTHOOK) != 0);
            ATLASSERT(m_psd.lpfnPageSetupHook != NULL);   // can still be a user hook
            ATLASSERT(m_psd.lpfnPagePaintHook != NULL);   // can still be a user hook

            if(m_psd.hwndOwner == NULL)   // set only if not specified before
                  m_psd.hwndOwner = hWndParent;

            ATLASSERT(m_hWnd == NULL);
            ModuleHelper::AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);

            BOOL bRet = ::PageSetupDlg(&m_psd);

            m_hWnd = NULL;

            return bRet ? IDOK : IDCANCEL;
      }

// Implementation
      static UINT_PTR CALLBACK PaintHookProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
      {
            T* pT = (T*)hWnd;
            UINT_PTR uRet = 0;
            switch(uMsg)
            {
            case WM_PSD_PAGESETUPDLG:
                  uRet = pT->PreDrawPage(LOWORD(wParam), HIWORD(wParam), (LPPAGESETUPDLG)lParam);
                  break;
            case WM_PSD_FULLPAGERECT:
            case WM_PSD_MINMARGINRECT:
            case WM_PSD_MARGINRECT:
            case WM_PSD_GREEKTEXTRECT:
            case WM_PSD_ENVSTAMPRECT:
            case WM_PSD_YAFULLPAGERECT:
                  uRet = pT->OnDrawPage(uMsg, (HDC)wParam, (LPRECT)lParam);
                  break;
            default:
                  ATLTRACE2(atlTraceUI, 0, _T("CPageSetupDialogImpl::PaintHookProc - unknown message received\n"));
                  break;
            }
            return uRet;
      }

// Overridables
      UINT_PTR PreDrawPage(WORD /*wPaper*/, WORD /*wFlags*/, LPPAGESETUPDLG /*pPSD*/)
      {
            // return 1 to prevent any more drawing
            return 0;
      }

      UINT_PTR OnDrawPage(UINT /*uMsg*/, HDC /*hDC*/, LPRECT /*lpRect*/)
      {
            return 0; // do the default
      }
};

class CPageSetupDialog : public CPageSetupDialogImpl<CPageSetupDialog>
{
public:
      CPageSetupDialog(DWORD dwFlags = PSD_MARGINS | PSD_INWININIINTLMEASURE, HWND hWndParent = NULL)
            : CPageSetupDialogImpl<CPageSetupDialog>(dwFlags, hWndParent)
      { }

      // override PaintHookProc and references to handlers
      static UINT_PTR CALLBACK PaintHookProc(HWND, UINT, WPARAM, LPARAM)
      {
            return 0;
      }
};

#endif // _WIN32_WCE


///////////////////////////////////////////////////////////////////////////////
// CFindReplaceDialogImpl - Find/FindReplace modeless dialogs

#ifndef _WIN32_WCE

template <class T>
class ATL_NO_VTABLE CFindReplaceDialogImpl : public CCommonDialogImplBase
{
public:
      enum { _cchFindReplaceBuffer = 128 };

      FINDREPLACE m_fr;
      TCHAR m_szFindWhat[_cchFindReplaceBuffer];
      TCHAR m_szReplaceWith[_cchFindReplaceBuffer];

// Constructors
      CFindReplaceDialogImpl()
      {
            memset(&m_fr, 0, sizeof(m_fr));
            m_szFindWhat[0] = _T('\0');
            m_szReplaceWith[0] = _T('\0');

            m_fr.lStructSize = sizeof(m_fr);
            m_fr.Flags = FR_ENABLEHOOK;
            m_fr.lpfnHook = (LPFRHOOKPROC)T::HookProc;
            m_fr.lpstrFindWhat = (LPTSTR)m_szFindWhat;
            m_fr.wFindWhatLen = _cchFindReplaceBuffer;
            m_fr.lpstrReplaceWith = (LPTSTR)m_szReplaceWith;
            m_fr.wReplaceWithLen = _cchFindReplaceBuffer;
      }

      // Note: You must allocate the object on the heap.
      //       If you do not, you must override OnFinalMessage()
      virtual void OnFinalMessage(HWND /*hWnd*/)
      {
            delete this;
      }

      HWND Create(BOOL bFindDialogOnly, // TRUE for Find, FALSE for FindReplace
                  LPCTSTR lpszFindWhat,
                  LPCTSTR lpszReplaceWith = NULL,
                  DWORD dwFlags = FR_DOWN,
                  HWND hWndParent = NULL)
      {
            ATLASSERT((m_fr.Flags & FR_ENABLEHOOK) != 0);
            ATLASSERT(m_fr.lpfnHook != NULL);

            m_fr.Flags |= dwFlags;

            if(hWndParent == NULL)
                  m_fr.hwndOwner = ::GetActiveWindow();
            else
                  m_fr.hwndOwner = hWndParent;
            ATLASSERT(m_fr.hwndOwner != NULL); // must have an owner for modeless dialog

            if(lpszFindWhat != NULL)
                  SecureHelper::strncpy_x(m_szFindWhat, _countof(m_szFindWhat), lpszFindWhat, _TRUNCATE);

            if(lpszReplaceWith != NULL)
                  SecureHelper::strncpy_x(m_szReplaceWith, _countof(m_szReplaceWith), lpszReplaceWith, _TRUNCATE);

            ATLASSERT(m_hWnd == NULL);
            ModuleHelper::AddCreateWndData(&m_thunk.cd, (CCommonDialogImplBase*)this);

            HWND hWnd = NULL;
            if(bFindDialogOnly)
                  hWnd = ::FindText(&m_fr);
            else
                  hWnd = ::ReplaceText(&m_fr);

            ATLASSERT(m_hWnd == hWnd);
            return hWnd;
      }

      static const UINT GetFindReplaceMsg()
      {
            static const UINT nMsgFindReplace = ::RegisterWindowMessage(FINDMSGSTRING);
            return nMsgFindReplace;
      }
      // call while handling FINDMSGSTRING registered message
      // to retreive the object
      static T* PASCAL GetNotifier(LPARAM lParam)
      {
            ATLASSERT(lParam != NULL);
            T* pDlg = (T*)(lParam - offsetof(T, m_fr));
            return pDlg;
      }

// Operations
      // Helpers for parsing information after successful return
      LPCTSTR GetFindString() const    // get find string
      {
            return (LPCTSTR)m_fr.lpstrFindWhat;
      }

      LPCTSTR GetReplaceString() const // get replacement string
      {
            return (LPCTSTR)m_fr.lpstrReplaceWith;
      }

      BOOL SearchDown() const          // TRUE if search down, FALSE is up
      {
            return ((m_fr.Flags & FR_DOWN) != 0) ? TRUE : FALSE;
      }

      BOOL FindNext() const            // TRUE if command is find next
      {
            return ((m_fr.Flags & FR_FINDNEXT) != 0) ? TRUE : FALSE;
      }

      BOOL MatchCase() const           // TRUE if matching case
      {
            return ((m_fr.Flags & FR_MATCHCASE) != 0) ? TRUE : FALSE;
      }

      BOOL MatchWholeWord() const      // TRUE if matching whole words only
      {
            return ((m_fr.Flags & FR_WHOLEWORD) != 0) ? TRUE : FALSE;
      }

      BOOL ReplaceCurrent() const      // TRUE if replacing current string
      {
            return ((m_fr. Flags & FR_REPLACE) != 0) ? TRUE : FALSE;
      }

      BOOL ReplaceAll() const          // TRUE if replacing all occurrences
      {
            return ((m_fr.Flags & FR_REPLACEALL) != 0) ? TRUE : FALSE;
      }

      BOOL IsTerminating() const       // TRUE if terminating dialog
      {
            return ((m_fr.Flags & FR_DIALOGTERM) != 0) ? TRUE : FALSE ;
      }
};

class CFindReplaceDialog : public CFindReplaceDialogImpl<CFindReplaceDialog>
{
public:
      DECLARE_EMPTY_MSG_MAP()
};

#endif // !_WIN32_WCE


#if (_ATL_VER >= 0x800)
typedef ATL::_DialogSplitHelper::DLGTEMPLATEEX DLGTEMPLATEEX;
typedef ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX DLGITEMTEMPLATEEX;
#else // (_ATL_VER >= 0x800)
typedef ATL::_DialogSizeHelper::_ATL_DLGTEMPLATEEX DLGTEMPLATEEX;
#pragma pack(push, 4)
struct DLGITEMTEMPLATEEX
{
      DWORD helpID;
      DWORD exStyle;
      DWORD style;
      short x;
      short y;
      short cx;
      short cy;
      WORD id;
};
#pragma pack(pop)
#endif // (_ATL_VER >= 0x800)


///////////////////////////////////////////////////////////////////////////////
// CMemDlgTemplate - in-memory dialog template - DLGTEMPLATE or DLGTEMPLATEEX

class CMemDlgTemplate
{
public:
      enum StdCtrlType
      {
            CTRL_BUTTON    = 0x0080,
            CTRL_EDIT      = 0x0081,
            CTRL_STATIC    = 0x0082,
            CTRL_LISTBOX   = 0x0083,
            CTRL_SCROLLBAR = 0x0084,
            CTRL_COMBOBOX  = 0x0085
      };

      CMemDlgTemplate() : m_pData(NULL), m_pPtr(NULL), m_cAllocated(0)
      { }

      ~CMemDlgTemplate()
      {
            Reset();
      }

      bool IsValid() const
      {
            return (m_pData != NULL);
      }

      bool IsTemplateEx() const
      {
            return (IsValid() && ((DLGTEMPLATEEX*)m_pData)->signature == 0xFFFF);
      }

      LPDLGTEMPLATE GetTemplatePtr()
      {
            return reinterpret_cast<LPDLGTEMPLATE>(m_pData);
      }

      DLGTEMPLATEEX* GetTemplateExPtr()
      {
            return reinterpret_cast<DLGTEMPLATEEX*>(m_pData);
      }

      void Reset()
      {
            if (IsValid())
                  ATLVERIFY(::GlobalFree(m_pData) == NULL);

            m_pData = NULL;
            m_pPtr = NULL;
            m_cAllocated = 0;
      }

      void Create(bool bDlgEx, LPCTSTR lpszCaption, short nX, short nY, short nWidth, short nHeight, DWORD dwStyle = 0, DWORD dwExStyle = 0, 
                  LPCTSTR lpstrFontName = NULL, WORD wFontSize = 0, WORD wWeight = 0, BYTE bItalic = 0, BYTE bCharset = 0, DWORD dwHelpID = 0,
                        ATL::_U_STRINGorID ClassName = 0U, ATL::_U_STRINGorID Menu = 0U)
      {
            // Should have DS_SETFONT style to set the dialog font name and size
            if (lpstrFontName != NULL)
            {
                  dwStyle |= DS_SETFONT;
            }
            else
            {
                  dwStyle &= ~DS_SETFONT;
            }

            if (bDlgEx)
            {
                  DLGTEMPLATEEX dlg = {1, 0xFFFF, dwHelpID, dwExStyle, dwStyle, 0, nX, nY, nWidth, nHeight};
                  AddData(&dlg, sizeof(dlg));
            }
            else
            {
                  DLGTEMPLATE dlg = {dwStyle, dwExStyle, 0, nX, nY, nWidth, nHeight};
                  AddData(&dlg, sizeof(dlg));
            }

#ifndef _WIN32_WCE
            if (Menu.m_lpstr == NULL)
            {
                  WORD menuData = 0;
                  AddData(&menuData, sizeof(WORD));
            }
            else if (IS_INTRESOURCE(Menu.m_lpstr))
            {
                  WORD menuData[] = {0xFFFF, (WORD)Menu.m_lpstr};
                  AddData(menuData, sizeof(menuData));
            }
            else
            {
                  AddString(Menu.m_lpstr);
            }
#else // _WIN32_WCE
            // Windows CE doesn't support the addition of menus to a dialog box
            ATLASSERT(Menu.m_lpstr == NULL);
            Menu.m_lpstr;   // avoid level 4 warning
            WORD menuData = 0;
            AddData(&menuData, sizeof(WORD));
#endif // _WIN32_WCE

            if (ClassName.m_lpstr == NULL)
            {
                  WORD classData = 0;
                  AddData(&classData, sizeof(WORD));
            }
            else if (IS_INTRESOURCE(ClassName.m_lpstr))
            {
                  WORD classData[] = {0xFFFF, (WORD)ClassName.m_lpstr};
                  AddData(classData, sizeof(classData));
            }
            else
            {
                  AddString(ClassName.m_lpstr);
            }

            // Set dialog caption
            AddString(lpszCaption);

            if (lpstrFontName != NULL)
            {
                  AddData(&wFontSize, sizeof(wFontSize));

                  if (bDlgEx)
                  {
                        AddData(&wWeight, sizeof(wWeight));
                        AddData(&bItalic, sizeof(bItalic));
                        AddData(&bCharset, sizeof(bCharset));
                  }

                  AddString(lpstrFontName);
            }
      }

      void AddControl(ATL::_U_STRINGorID ClassName, WORD wId, short nX, short nY, short nWidth, short nHeight, DWORD dwStyle, DWORD dwExStyle,
                      ATL::_U_STRINGorID Text, const WORD* pCreationData = NULL, WORD nCreationData = 0, DWORD dwHelpID = 0)
      {
            ATLASSERT(IsValid());

            // DWORD align data
            m_pPtr = (LPBYTE)(DWORD_PTR)((DWORD)(DWORD_PTR)(m_pPtr + 3) & (~3));

            if (IsTemplateEx())
            {
                  DLGTEMPLATEEX* dlg = (DLGTEMPLATEEX*)m_pData;
                  dlg->cDlgItems++;

                  DLGITEMTEMPLATEEX item = {dwHelpID, ATL::CControlWinTraits::GetWndExStyle(0) | dwExStyle, ATL::CControlWinTraits::GetWndStyle(0) | dwStyle, nX, nY, nWidth, nHeight, wId};
                  AddData(&item, sizeof(item));
            }
            else
            {
                  LPDLGTEMPLATE dlg = (LPDLGTEMPLATE)m_pData;
                  dlg->cdit++;

                  DLGITEMTEMPLATE item = {ATL::CControlWinTraits::GetWndStyle(0) | dwStyle, ATL::CControlWinTraits::GetWndExStyle(0) | dwExStyle, nX, nY, nWidth, nHeight, wId};
                  AddData(&item, sizeof(item));
            }

            ATLASSERT(ClassName.m_lpstr != NULL);
            if (IS_INTRESOURCE(ClassName.m_lpstr))
            {
                  WORD wData[] = {0xFFFF, (WORD)ClassName.m_lpstr};
                  AddData(wData, sizeof(wData));
            }
            else
            {
                  AddString(ClassName.m_lpstr);
            }

            if (Text.m_lpstr == NULL)
            {
                  WORD classData = 0;
                  AddData(&classData, sizeof(WORD));
            }
            else if (IS_INTRESOURCE(Text.m_lpstr))
            {
                  WORD wData[] = {0xFFFF, (WORD)Text.m_lpstr};
                  AddData(wData, sizeof(wData));
            }
            else
            {
                  AddString(Text.m_lpstr);
            }

            AddData(&nCreationData, sizeof(nCreationData));

            if ((nCreationData != 0))
            {
                  ATLASSERT(pCreationData != NULL);
                  AddData(pCreationData, nCreationData * sizeof(WORD));
            }
      }

      void AddStdControl(StdCtrlType CtrlType, WORD wId, short nX, short nY, short nWidth, short nHeight,
                         DWORD dwStyle, DWORD dwExStyle, ATL::_U_STRINGorID Text, const WORD* pCreationData = NULL, WORD nCreationData = 0, DWORD dwHelpID = 0)
      {
            AddControl(CtrlType, wId, nX, nY, nWidth, nHeight, dwStyle, dwExStyle, Text, pCreationData, nCreationData, dwHelpID);
      }

protected:
      void AddData(LPCVOID pData, size_t nData)
      {
            ATLASSERT(pData != NULL);

            const size_t ALLOCATION_INCREMENT = 1024;

            if (m_pData == NULL)
            {
                  m_cAllocated = ((nData / ALLOCATION_INCREMENT) + 1) * ALLOCATION_INCREMENT;
                  m_pPtr = m_pData = static_cast<LPBYTE>(::GlobalAlloc(GPTR, m_cAllocated));
                  ATLASSERT(m_pData != NULL);
            }
            else if (((m_pPtr - m_pData) + nData) > m_cAllocated)
            {
                  size_t ptrPos = (m_pPtr - m_pData);
                  m_cAllocated += ((nData / ALLOCATION_INCREMENT) + 1) * ALLOCATION_INCREMENT;
                  m_pData = static_cast<LPBYTE>(::GlobalReAlloc(m_pData, m_cAllocated, 0));
                  ATLASSERT(m_pData != NULL);
                  m_pPtr = m_pData + ptrPos;
            }

            SecureHelper::memcpy_x(m_pPtr, m_cAllocated - (m_pPtr - m_pData), pData, nData);

            m_pPtr += nData;
      }

      void AddString(LPCTSTR lpszStr)
      {
            if (lpszStr == NULL)
            {
                  WCHAR szEmpty = 0;
                  AddData(&szEmpty, sizeof(szEmpty));
            }
            else
            {
                  USES_CONVERSION;
                  LPCWSTR lpstr = T2CW(lpszStr);
                  int nSize = lstrlenW(lpstr) + 1;
                  AddData(lpstr, nSize * sizeof(WCHAR));
            }
      }

      LPBYTE m_pData;
      LPBYTE m_pPtr;
      SIZE_T m_cAllocated;
};


///////////////////////////////////////////////////////////////////////////////
// Dialog and control macros for indirect dialogs

// for DLGTEMPLATE
#define BEGIN_DIALOG(x, y, width, height) \
      void DoInitTemplate() \
      { \
            bool bExTemplate = false; \
            short nX = x, nY = y, nWidth = width, nHeight = height; \
            LPCTSTR szCaption = NULL; \
            DWORD dwStyle = WS_POPUP | WS_BORDER | WS_SYSMENU; \
            DWORD dwExStyle = 0; \
            LPCTSTR szFontName = NULL; \
            WORD wFontSize = 0; \
            WORD wWeight = 0; \
            BYTE bItalic = 0; \
            BYTE bCharset = 0; \
            DWORD dwHelpID = 0; \
            ATL::_U_STRINGorID Menu = 0U; \
            ATL::_U_STRINGorID ClassName = 0U;

// for DLGTEMPLATEEX
#define BEGIN_DIALOG_EX(x, y, width, height, helpID) \
      void DoInitTemplate() \
      { \
            bool bExTemplate = true; \
            short nX = x, nY = y, nWidth = width, nHeight = height; \
            LPCTSTR szCaption = NULL; \
            DWORD dwStyle = WS_POPUP | WS_BORDER | WS_SYSMENU; \
            DWORD dwExStyle = 0; \
            LPCTSTR szFontName = NULL; \
            WORD wFontSize = 0; \
            WORD wWeight = 0; \
            BYTE bItalic = 0; \
            BYTE bCharset = 0; \
            DWORD dwHelpID = helpID; \
            ATL::_U_STRINGorID Menu = 0U; \
            ATL::_U_STRINGorID ClassName = 0U;

#define END_DIALOG() \
            m_Template.Create(bExTemplate, szCaption, nX, nY, nWidth, nHeight, dwStyle, dwExStyle, szFontName, wFontSize, wWeight, bItalic, bCharset, dwHelpID, ClassName, Menu); \
      };

#define DIALOG_CAPTION(caption) \
            szCaption = caption;
#define DIALOG_STYLE(style) \
            dwStyle = style;
#define DIALOG_EXSTYLE(exStyle) \
            dwExStyle = exStyle;
#define DIALOG_FONT(pointSize, typeFace) \
            wFontSize = pointSize; \
            szFontName = typeFace;
#define DIALOG_FONT_EX(pointsize, typeface, weight, italic, charset) \
            ATLASSERT(bExTemplate); \
            wFontSize = pointsize; \
            szFontName = typeface; \
            wWeight = weight; \
            bItalic = italic; \
            bCharset = charset;
#define DIALOG_MENU(menuName) \
            Menu = menuName;
#define DIALOG_CLASS(className) \
            ClassName = className;

#define BEGIN_CONTROLS_MAP() \
      void DoInitControls() \
      {

#define END_CONTROLS_MAP() \
      };


#define CONTROL_LTEXT(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_STATIC, (WORD)id, x, y, width, height, style | SS_LEFT | WS_GROUP, exStyle, text, NULL, 0);
#define CONTROL_CTEXT(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_STATIC, (WORD)id, x, y, width, height, style | SS_CENTER | WS_GROUP, exStyle, text, NULL, 0);
#define CONTROL_RTEXT(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_STATIC, (WORD)id, x, y, width, height, style | SS_RIGHT | WS_GROUP, exStyle, text, NULL, 0);
#define CONTROL_PUSHBUTTON(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_PUSHBUTTON | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_DEFPUSHBUTTON(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_DEFPUSHBUTTON | WS_TABSTOP, exStyle, text, NULL, 0);
#ifndef _WIN32_WCE
#define CONTROL_PUSHBOX(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_PUSHBOX | WS_TABSTOP, exStyle, text, NULL, 0);
#endif // !_WIN32_WCE
#define CONTROL_STATE3(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_3STATE | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_AUTO3STATE(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_AUTO3STATE | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_CHECKBOX(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_CHECKBOX | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_AUTOCHECKBOX(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_AUTOCHECKBOX | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_RADIOBUTTON(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_RADIOBUTTON | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_AUTORADIOBUTTON(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_AUTORADIOBUTTON | WS_TABSTOP, exStyle, text, NULL, 0);
#define CONTROL_COMBOBOX(id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_COMBOBOX, (WORD)id, x, y, width, height, style | CBS_DROPDOWN | WS_TABSTOP, exStyle, (LPCTSTR)NULL, NULL, 0);
#define CONTROL_EDITTEXT(id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_EDIT, (WORD)id, x, y, width, height, style | ES_LEFT | WS_BORDER | WS_TABSTOP, exStyle, (LPCTSTR)NULL, NULL, 0);
#define CONTROL_GROUPBOX(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_BUTTON, (WORD)id, x, y, width, height, style | BS_GROUPBOX, exStyle, text, NULL, 0);
#define CONTROL_LISTBOX(id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_LISTBOX, (WORD)id, x, y, width, height, style | LBS_NOTIFY | WS_BORDER, exStyle, (LPCTSTR)NULL, NULL, 0);
#define CONTROL_SCROLLBAR(id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_SCROLLBAR, (WORD)id, x, y, width, height, style | SBS_HORZ, exStyle, (LPCTSTR)NULL, NULL, 0);
#define CONTROL_ICON(text, id, x, y, width, height, style, exStyle) \
      m_Template.AddStdControl(WTL::CMemDlgTemplate::CTRL_STATIC, (WORD)id, x, y, width, height, style | SS_ICON, exStyle, text, NULL, 0);
#define CONTROL_CONTROL(text, id, className, style, x, y, width, height, exStyle) \
      m_Template.AddControl(className, (WORD)id, x, y, width, height, style, exStyle, text, NULL, 0);


///////////////////////////////////////////////////////////////////////////////
// CIndirectDialogImpl - dialogs with template in memory

template <class T, class TDlgTemplate = CMemDlgTemplate, class TBase = ATL::CDialogImpl<T, ATL::CWindow> >
class ATL_NO_VTABLE CIndirectDialogImpl : public TBase
{
public:
      enum { IDD = 0 };   // no dialog template resource

      TDlgTemplate m_Template;

      void CreateTemplate()
      {
            T* pT = static_cast<T*>(this);
            pT->DoInitTemplate();
            pT->DoInitControls();
      }

      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow(), LPARAM dwInitParam = NULL)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_hWnd == NULL);

            if (!m_Template.IsValid())
                  CreateTemplate();

#if (_ATL_VER >= 0x0800)
            // Allocate the thunk structure here, where we can fail gracefully.
            BOOL result = m_thunk.Init(NULL, NULL);
            if (result == FALSE)
            {
                  SetLastError(ERROR_OUTOFMEMORY);
                  return -1;
            }
#endif // (_ATL_VER >= 0x0800)

            ModuleHelper::AddCreateWndData(&m_thunk.cd, pT);

#ifdef _DEBUG
            m_bModal = true;
#endif // _DEBUG

            return ::DialogBoxIndirectParam(ModuleHelper::GetResourceInstance(), m_Template.GetTemplatePtr(), hWndParent, (DLGPROC)T::StartDialogProc, dwInitParam);
      }

      HWND Create(HWND hWndParent, LPARAM dwInitParam = NULL)
      {
            T* pT = static_cast<T*>(this);
            ATLASSERT(pT->m_hWnd == NULL);

            if (!m_Template.IsValid())
                  CreateTemplate();

#if (_ATL_VER >= 0x0800)
            // Allocate the thunk structure here, where we can fail gracefully.
            BOOL result = m_thunk.Init(NULL, NULL);
            if (result == FALSE) 
            {
                  SetLastError(ERROR_OUTOFMEMORY);
                  return NULL;
            }
#endif // (_ATL_VER >= 0x0800)

            ModuleHelper::AddCreateWndData(&m_thunk.cd, pT);

#ifdef _DEBUG
            m_bModal = false;
#endif // _DEBUG

            HWND hWnd = ::CreateDialogIndirectParam(ModuleHelper::GetResourceInstance(), (LPCDLGTEMPLATE)m_Template.GetTemplatePtr(), hWndParent, (DLGPROC)T::StartDialogProc, dwInitParam);
            ATLASSERT(m_hWnd == hWnd);

            return hWnd;
      }

      // for CComControl
      HWND Create(HWND hWndParent, RECT&, LPARAM dwInitParam = NULL)
      {
            return Create(hWndParent, dwInitParam);
      }

      void DoInitTemplate() 
      {
            ATLASSERT(FALSE);   // MUST be defined in derived class
      }

      void DoInitControls() 
      {
            ATLASSERT(FALSE);   // MUST be defined in derived class
      }
};

///////////////////////////////////////////////////////////////////////////////
// CPropertySheetWindow - client side for a property sheet

class CPropertySheetWindow : public ATL::CWindow
{
public:
// Constructors
      CPropertySheetWindow(HWND hWnd = NULL) : ATL::CWindow(hWnd)
      { }

      CPropertySheetWindow& operator =(HWND hWnd)
      {
            m_hWnd = hWnd;
            return *this;
      }

// Attributes
      int GetPageCount() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            HWND hWndTabCtrl = GetTabControl();
            ATLASSERT(hWndTabCtrl != NULL);
            return (int)::SendMessage(hWndTabCtrl, TCM_GETITEMCOUNT, 0, 0L);
      }

      HWND GetActivePage() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (HWND)::SendMessage(m_hWnd, PSM_GETCURRENTPAGEHWND, 0, 0L);
      }

      int GetActiveIndex() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            HWND hWndTabCtrl = GetTabControl();
            ATLASSERT(hWndTabCtrl != NULL);
            return (int)::SendMessage(hWndTabCtrl, TCM_GETCURSEL, 0, 0L);
      }

      BOOL SetActivePage(int nPageIndex)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (BOOL)::SendMessage(m_hWnd, PSM_SETCURSEL, nPageIndex, 0L);
      }

      BOOL SetActivePage(HPROPSHEETPAGE hPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(hPage != NULL);
            return (BOOL)::SendMessage(m_hWnd, PSM_SETCURSEL, 0, (LPARAM)hPage);
      }

      BOOL SetActivePageByID(int nPageID)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (BOOL)::SendMessage(m_hWnd, PSM_SETCURSELID, 0, nPageID);
      }

      void SetTitle(LPCTSTR lpszText, UINT nStyle = 0)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT((nStyle & ~PSH_PROPTITLE) == 0); // only PSH_PROPTITLE is valid
            ATLASSERT(lpszText != NULL);
            ::SendMessage(m_hWnd, PSM_SETTITLE, nStyle, (LPARAM)lpszText);
      }

      HWND GetTabControl() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (HWND)::SendMessage(m_hWnd, PSM_GETTABCONTROL, 0, 0L);
      }

      void SetFinishText(LPCTSTR lpszText)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_SETFINISHTEXT, 0, (LPARAM)lpszText);
      }

      void SetWizardButtons(DWORD dwFlags)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::PostMessage(m_hWnd, PSM_SETWIZBUTTONS, 0, dwFlags);
      }

// Operations
      BOOL AddPage(HPROPSHEETPAGE hPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(hPage != NULL);
            return (BOOL)::SendMessage(m_hWnd, PSM_ADDPAGE, 0, (LPARAM)hPage);
      }

      BOOL AddPage(LPCPROPSHEETPAGE pPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(pPage != NULL);
            HPROPSHEETPAGE hPage = ::CreatePropertySheetPage(pPage);
            if(hPage == NULL)
                  return FALSE;
            return (BOOL)::SendMessage(m_hWnd, PSM_ADDPAGE, 0, (LPARAM)hPage);
      }

#ifndef _WIN32_WCE
      BOOL InsertPage(int nNewPageIndex, HPROPSHEETPAGE hPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(hPage != NULL);
            return (BOOL)::SendMessage(m_hWnd, PSM_INSERTPAGE, nNewPageIndex, (LPARAM)hPage);
      }

      BOOL InsertPage(int nNewPageIndex, LPCPROPSHEETPAGE pPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(pPage != NULL);
            HPROPSHEETPAGE hPage = ::CreatePropertySheetPage(pPage);
            if(hPage == NULL)
                  return FALSE;
            return (BOOL)::SendMessage(m_hWnd, PSM_INSERTPAGE, nNewPageIndex, (LPARAM)hPage);
      }

      BOOL InsertPage(HPROPSHEETPAGE hPageInsertAfter, HPROPSHEETPAGE hPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(hPage != NULL);
            return (BOOL)::SendMessage(m_hWnd, PSM_INSERTPAGE, (WPARAM)hPageInsertAfter, (LPARAM)hPage);
      }

      BOOL InsertPage(HPROPSHEETPAGE hPageInsertAfter, LPCPROPSHEETPAGE pPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(pPage != NULL);
            HPROPSHEETPAGE hPage = ::CreatePropertySheetPage(pPage);
            if(hPage == NULL)
                  return FALSE;
            return (BOOL)::SendMessage(m_hWnd, PSM_INSERTPAGE, (WPARAM)hPageInsertAfter, (LPARAM)hPage);
      }
#endif // !_WIN32_WCE

      void RemovePage(int nPageIndex)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_REMOVEPAGE, nPageIndex, 0L);
      }

      void RemovePage(HPROPSHEETPAGE hPage)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(hPage != NULL);
            ::SendMessage(m_hWnd, PSM_REMOVEPAGE, 0, (LPARAM)hPage);
      }

      BOOL PressButton(int nButton)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (BOOL)::SendMessage(m_hWnd, PSM_PRESSBUTTON, nButton, 0L);
      }

      BOOL Apply()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (BOOL)::SendMessage(m_hWnd, PSM_APPLY, 0, 0L);
      }

      void CancelToClose()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_CANCELTOCLOSE, 0, 0L);
      }

      void SetModified(HWND hWndPage, BOOL bChanged = TRUE)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(::IsWindow(hWndPage));
            UINT uMsg = bChanged ? PSM_CHANGED : PSM_UNCHANGED;
            ::SendMessage(m_hWnd, uMsg, (WPARAM)hWndPage, 0L);
      }

      LRESULT QuerySiblings(WPARAM wParam, LPARAM lParam)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return ::SendMessage(m_hWnd, PSM_QUERYSIBLINGS, wParam, lParam);
      }

      void RebootSystem()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_REBOOTSYSTEM, 0, 0L);
      }

      void RestartWindows()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_RESTARTWINDOWS, 0, 0L);
      }

      BOOL IsDialogMessage(LPMSG lpMsg)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (BOOL)::SendMessage(m_hWnd, PSM_ISDIALOGMESSAGE, 0, (LPARAM)lpMsg);
      }

#if (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)
      int HwndToIndex(HWND hWnd) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (int)::SendMessage(m_hWnd, PSM_HWNDTOINDEX, (WPARAM)hWnd, 0L);
      }

      HWND IndexToHwnd(int nIndex) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (HWND)::SendMessage(m_hWnd, PSM_INDEXTOHWND, nIndex, 0L);
      }

      int PageToIndex(HPROPSHEETPAGE hPage) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (int)::SendMessage(m_hWnd, PSM_PAGETOINDEX, 0, (LPARAM)hPage);
      }

      HPROPSHEETPAGE IndexToPage(int nIndex) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (HPROPSHEETPAGE)::SendMessage(m_hWnd, PSM_INDEXTOPAGE, nIndex, 0L);
      }

      int IdToIndex(int nID) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (int)::SendMessage(m_hWnd, PSM_IDTOINDEX, 0, nID);
      }

      int IndexToId(int nIndex) const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (int)::SendMessage(m_hWnd, PSM_INDEXTOID, nIndex, 0L);
      }

      int GetResult() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (int)::SendMessage(m_hWnd, PSM_GETRESULT, 0, 0L);
      }

      BOOL RecalcPageSizes()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (BOOL)::SendMessage(m_hWnd, PSM_RECALCPAGESIZES, 0, 0L);
      }

      void SetHeaderTitle(int nIndex, LPCTSTR lpstrHeaderTitle)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_SETHEADERTITLE, nIndex, (LPARAM)lpstrHeaderTitle);
      }

      void SetHeaderSubTitle(int nIndex, LPCTSTR lpstrHeaderSubTitle)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_SETHEADERSUBTITLE, nIndex, (LPARAM)lpstrHeaderSubTitle);
      }
#endif // (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)

// Implementation - override to prevent usage
      HWND Create(LPCTSTR, HWND, ATL::_U_RECT = NULL, LPCTSTR = NULL, DWORD = 0, DWORD = 0, ATL::_U_MENUorID = 0U, LPVOID = NULL)
      {
            ATLASSERT(FALSE);
            return NULL;
      }
};

///////////////////////////////////////////////////////////////////////////////
// CPropertySheetImpl - implements a property sheet

template <class T, class TBase = CPropertySheetWindow>
class ATL_NO_VTABLE CPropertySheetImpl : public ATL::CWindowImplBaseT< TBase >
{
public:
      PROPSHEETHEADER m_psh;
      ATL::CSimpleArray<HPROPSHEETPAGE> m_arrPages;

#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC specific
  #ifndef PROPSHEET_LINK_SIZE
      #define PROPSHEET_LINK_SIZE 128
  #endif // PROPSHEET_LINK_SIZE
      TCHAR m_szLink[PROPSHEET_LINK_SIZE];
      static LPCTSTR m_pszTitle;
      static LPCTSTR m_pszLink;
#endif // defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) 

// Construction/Destruction
      CPropertySheetImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL, UINT uStartPage = 0, HWND hWndParent = NULL)
      {
            memset(&m_psh, 0, sizeof(PROPSHEETHEADER));
            m_psh.dwSize = sizeof(PROPSHEETHEADER);
            m_psh.dwFlags = PSH_USECALLBACK;
            m_psh.hInstance = ModuleHelper::GetResourceInstance();
            m_psh.phpage = NULL;   // will be set later
            m_psh.nPages = 0;      // will be set later
            m_psh.pszCaption = title.m_lpstr;
            m_psh.nStartPage = uStartPage;
            m_psh.hwndParent = hWndParent;   // if NULL, will be set in DoModal/Create
            m_psh.pfnCallback = T::PropSheetCallback;

#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC specific 
            m_psh.dwFlags |= PSH_MAXIMIZE;
            m_szLink[0] = 0;
#endif // defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__)
      }

      ~CPropertySheetImpl()
      {
            if(m_arrPages.GetSize() > 0)   // sheet never created, destroy all pages
            {
                  for(int i = 0; i < m_arrPages.GetSize(); i++)
                        ::DestroyPropertySheetPage((HPROPSHEETPAGE)m_arrPages[i]);
            }
      }

// Callback function and overrideables
      static int CALLBACK PropSheetCallback(HWND hWnd, UINT uMsg, LPARAM lParam)
      {
            lParam;   // avoid level 4 warning
            int nRet = 0;

            if(uMsg == PSCB_INITIALIZED)
            {
                  ATLASSERT(hWnd != NULL);
                  T* pT = (T*)ModuleHelper::ExtractCreateWndData();
                  // subclass the sheet window
                  pT->SubclassWindow(hWnd);
                  // remove page handles array
                  pT->_CleanUpPages();

#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC specific
                  m_pszTitle = pT->m_psh.pszCaption;
                  if(*pT->m_szLink != 0)
                        m_pszLink = pT->m_szLink;
#endif  // defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC specific

                  pT->OnSheetInitialized();
            }
#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC specific uMsg
            else
            {
                  switch(uMsg)
                  {
                  case PSCB_GETVERSION :
                        nRet = COMCTL32_VERSION;
                        break;
                  case PSCB_GETTITLE :
                        if(m_pszTitle != NULL)
                        {
                              lstrcpy((LPTSTR)lParam, m_pszTitle);
                              m_pszTitle = NULL;
                        }
                        break;
                  case PSCB_GETLINKTEXT:
                        if(m_pszLink != NULL)
                        {
                              lstrcpy((LPTSTR)lParam, m_pszLink);
                              m_pszLink = NULL;
                        }
                        break;
                  default:
                        break;
                  }
            }
#endif // defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) 

            return nRet;
      }

      void OnSheetInitialized()
      {
      }

// Create method
      HWND Create(HWND hWndParent = NULL)
      {
            ATLASSERT(m_hWnd == NULL);

            m_psh.dwFlags |= PSH_MODELESS;
            if(m_psh.hwndParent == NULL)
                  m_psh.hwndParent = hWndParent;
            m_psh.phpage = (HPROPSHEETPAGE*)m_arrPages.GetData();
            m_psh.nPages = m_arrPages.GetSize();

            T* pT = static_cast<T*>(this);
            ModuleHelper::AddCreateWndData(&pT->m_thunk.cd, pT);

            HWND hWnd = (HWND)::PropertySheet(&m_psh);
            _CleanUpPages();   // ensure clean-up, required if call failed

            ATLASSERT(m_hWnd == hWnd);

            return hWnd;
      }

      INT_PTR DoModal(HWND hWndParent = ::GetActiveWindow())
      {
            ATLASSERT(m_hWnd == NULL);

            m_psh.dwFlags &= ~PSH_MODELESS;
            if(m_psh.hwndParent == NULL)
                  m_psh.hwndParent = hWndParent;
            m_psh.phpage = (HPROPSHEETPAGE*)m_arrPages.GetData();
            m_psh.nPages = m_arrPages.GetSize();

            T* pT = static_cast<T*>(this);
            ModuleHelper::AddCreateWndData(&pT->m_thunk.cd, pT);

            INT_PTR nRet = ::PropertySheet(&m_psh);
            _CleanUpPages();   // ensure clean-up, required if call failed

            return nRet;
      }

      // implementation helper - clean up pages array
      void _CleanUpPages()
      {
            m_psh.nPages = 0;
            m_psh.phpage = NULL;
            m_arrPages.RemoveAll();
      }

// Attributes (extended overrides of client class methods)
// These now can be called before the sheet is created
// Note: Calling these after the sheet is created gives unpredictable results
      int GetPageCount() const
      {
            if(m_hWnd == NULL)   // not created yet
                  return m_arrPages.GetSize();
            return TBase::GetPageCount();
      }

      int GetActiveIndex() const
      {
            if(m_hWnd == NULL)   // not created yet
                  return m_psh.nStartPage;
            return TBase::GetActiveIndex();
      }

      HPROPSHEETPAGE GetPage(int nPageIndex) const
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            return (HPROPSHEETPAGE)m_arrPages[nPageIndex];
      }

      int GetPageIndex(HPROPSHEETPAGE hPage) const
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            return m_arrPages.Find((HPROPSHEETPAGE&)hPage);
      }

      BOOL SetActivePage(int nPageIndex)
      {
            if(m_hWnd == NULL)   // not created yet
            {
                  ATLASSERT(nPageIndex >= 0 && nPageIndex < m_arrPages.GetSize());
                  m_psh.nStartPage = nPageIndex;
                  return TRUE;
            }
            return TBase::SetActivePage(nPageIndex);
      }

      BOOL SetActivePage(HPROPSHEETPAGE hPage)
      {
            ATLASSERT(hPage != NULL);
            if (m_hWnd == NULL)   // not created yet
            {
                  int nPageIndex = GetPageIndex(hPage);
                  if(nPageIndex == -1)
                        return FALSE;

                  return SetActivePage(nPageIndex);
            }
            return TBase::SetActivePage(hPage);

      }

      void SetTitle(LPCTSTR lpszText, UINT nStyle = 0)
      {
            ATLASSERT((nStyle & ~PSH_PROPTITLE) == 0);   // only PSH_PROPTITLE is valid
            ATLASSERT(lpszText != NULL);

            if(m_hWnd == NULL)
            {
                  // set internal state
                  m_psh.pszCaption = lpszText;   // must exist until sheet is created
                  m_psh.dwFlags &= ~PSH_PROPTITLE;
                  m_psh.dwFlags |= nStyle;
            }
            else
            {
                  // set external state
                  TBase::SetTitle(lpszText, nStyle);
            }
      }

#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC specific Link field     
      void SetLinkText(LPCTSTR lpszText)
      {
            ATLASSERT(lpszText != NULL);
            ATLASSERT(lstrlen(lpszText) < PROPSHEET_LINK_SIZE);
            lstrcpy(m_szLink, lpszText);
      }
#endif // defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) 

      void SetWizardMode()
      {
            m_psh.dwFlags |= PSH_WIZARD;
      }

      void EnableHelp()
      {
            m_psh.dwFlags |= PSH_HASHELP;
      }

// Operations
      BOOL AddPage(HPROPSHEETPAGE hPage)
      {
            ATLASSERT(hPage != NULL);
            BOOL bRet = FALSE;
            if(m_hWnd != NULL)
                  bRet = TBase::AddPage(hPage);
            else  // sheet not created yet, use internal data
                  bRet = m_arrPages.Add((HPROPSHEETPAGE&)hPage);
            return bRet;
      }

      BOOL AddPage(LPCPROPSHEETPAGE pPage)
      {
            ATLASSERT(pPage != NULL);
            HPROPSHEETPAGE hPage = ::CreatePropertySheetPage(pPage);
            if(hPage == NULL)
                  return FALSE;
            BOOL bRet = AddPage(hPage);
            if(!bRet)
                  ::DestroyPropertySheetPage(hPage);
            return bRet;
      }

      BOOL RemovePage(HPROPSHEETPAGE hPage)
      {
            ATLASSERT(hPage != NULL);
            if (m_hWnd == NULL)   // not created yet
            {
                  int nPage = GetPageIndex(hPage);
                  if(nPage == -1)
                        return FALSE;
                  return RemovePage(nPage);
            }
            TBase::RemovePage(hPage);
            return TRUE;

      }

      BOOL RemovePage(int nPageIndex)
      {
            BOOL bRet = TRUE;
            if(m_hWnd != NULL)
                  TBase::RemovePage(nPageIndex);
            else  // sheet not created yet, use internal data
                  bRet = m_arrPages.RemoveAt(nPageIndex);
            return bRet;
      }

#if (_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE)
      void SetHeader(LPCTSTR szbmHeader)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created

            m_psh.dwFlags &= ~PSH_WIZARD;
            m_psh.dwFlags |= (PSH_HEADER | PSH_WIZARD97);
            m_psh.pszbmHeader = szbmHeader;
      }

      void SetHeader(HBITMAP hbmHeader)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created

            m_psh.dwFlags &= ~PSH_WIZARD;
            m_psh.dwFlags |= (PSH_HEADER | PSH_USEHBMHEADER | PSH_WIZARD97);
            m_psh.hbmHeader = hbmHeader;
      }

      void SetWatermark(LPCTSTR szbmWatermark, HPALETTE hplWatermark = NULL)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created

            m_psh.dwFlags &= ~PSH_WIZARD;
            m_psh.dwFlags |= PSH_WATERMARK | PSH_WIZARD97;
            m_psh.pszbmWatermark = szbmWatermark;

            if (hplWatermark != NULL)
            {
                  m_psh.dwFlags |= PSH_USEHPLWATERMARK;
                  m_psh.hplWatermark = hplWatermark;
            }
      }

      void SetWatermark(HBITMAP hbmWatermark, HPALETTE hplWatermark = NULL)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created

            m_psh.dwFlags &= ~PSH_WIZARD;
            m_psh.dwFlags |= (PSH_WATERMARK | PSH_USEHBMWATERMARK | PSH_WIZARD97);
            m_psh.hbmWatermark = hbmWatermark;

            if (hplWatermark != NULL)
            {
                  m_psh.dwFlags |= PSH_USEHPLWATERMARK;
                  m_psh.hplWatermark = hplWatermark;
            }
      }

      void StretchWatermark(bool bStretchWatermark)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            if (bStretchWatermark)
                  m_psh.dwFlags |= PSH_STRETCHWATERMARK;
            else
                  m_psh.dwFlags &= ~PSH_STRETCHWATERMARK;
      }
#endif // (_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE)

// Message map and handlers
      BEGIN_MSG_MAP(CPropertySheetImpl)
            MESSAGE_HANDLER(WM_COMMAND, OnCommand)
            MESSAGE_HANDLER(WM_SYSCOMMAND, OnSysCommand)
      END_MSG_MAP()

      LRESULT OnCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
      {
            LRESULT lRet = DefWindowProc(uMsg, wParam, lParam);
            if(HIWORD(wParam) == BN_CLICKED && (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) &&
               ((m_psh.dwFlags & PSH_MODELESS) != 0) && (GetActivePage() == NULL))
                  DestroyWindow();
            return lRet;
      }

      LRESULT OnSysCommand(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled)
      {
            if(((m_psh.dwFlags & PSH_MODELESS) == PSH_MODELESS) && ((wParam & 0xFFF0) == SC_CLOSE))
                  SendMessage(WM_CLOSE);
            else
                  bHandled = FALSE;
            return 0;
      }
};

#if defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__) // PPC static pointers
template < class T, class TBase >
LPCWSTR CPropertySheetImpl<T,TBase>::m_pszTitle = NULL;
template < class T, class TBase>
LPCWSTR CPropertySheetImpl<T,TBase>::m_pszLink = NULL;
#endif // defined(_AYGSHELL_H_) || defined(__AYGSHELL_H__)

// for non-customized sheets
class CPropertySheet : public CPropertySheetImpl<CPropertySheet>
{
public:
      CPropertySheet(ATL::_U_STRINGorID title = (LPCTSTR)NULL, UINT uStartPage = 0, HWND hWndParent = NULL)
            : CPropertySheetImpl<CPropertySheet>(title, uStartPage, hWndParent)
      { }
};


///////////////////////////////////////////////////////////////////////////////
// CPropertyPageWindow - client side for a property page

class CPropertyPageWindow : public ATL::CWindow
{
public:
// Constructors
      CPropertyPageWindow(HWND hWnd = NULL) : ATL::CWindow(hWnd)
      { }

      CPropertyPageWindow& operator =(HWND hWnd)
      {
            m_hWnd = hWnd;
            return *this;
      }

// Attributes
      CPropertySheetWindow GetPropertySheet() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return CPropertySheetWindow(GetParent());
      }

// Operations
      BOOL Apply()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            return GetPropertySheet().Apply();
      }

      void CancelToClose()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetPropertySheet().CancelToClose();
      }

      void SetModified(BOOL bChanged = TRUE)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetPropertySheet().SetModified(m_hWnd, bChanged);
      }

      LRESULT QuerySiblings(WPARAM wParam, LPARAM lParam)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            return GetPropertySheet().QuerySiblings(wParam, lParam);
      }

      void RebootSystem()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetPropertySheet().RebootSystem();
      }

      void RestartWindows()
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetPropertySheet().RestartWindows();
      }

      void SetWizardButtons(DWORD dwFlags)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetPropertySheet().SetWizardButtons(dwFlags);
      }

// Implementation - overrides to prevent usage
      HWND Create(LPCTSTR, HWND, ATL::_U_RECT = NULL, LPCTSTR = NULL, DWORD = 0, DWORD = 0, ATL::_U_MENUorID = 0U, LPVOID = NULL)
      {
            ATLASSERT(FALSE);
            return NULL;
      }
};

///////////////////////////////////////////////////////////////////////////////
// CPropertyPageImpl - implements a property page

template <class T, class TBase = CPropertyPageWindow>
class ATL_NO_VTABLE CPropertyPageImpl : public ATL::CDialogImplBaseT< TBase >
{
public:
      PROPSHEETPAGE m_psp;

      operator PROPSHEETPAGE*() { return &m_psp; }

// Construction
      CPropertyPageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL)
      {
            // initialize PROPSHEETPAGE struct
            memset(&m_psp, 0, sizeof(PROPSHEETPAGE));
            m_psp.dwSize = sizeof(PROPSHEETPAGE);
            m_psp.dwFlags = PSP_USECALLBACK;
            m_psp.hInstance = ModuleHelper::GetResourceInstance();
            T* pT = static_cast<T*>(this);
            m_psp.pszTemplate = MAKEINTRESOURCE(pT->IDD);
            m_psp.pfnDlgProc = (DLGPROC)T::StartDialogProc;
            m_psp.pfnCallback = T::PropPageCallback;
            m_psp.lParam = (LPARAM)pT;

            if(title.m_lpstr != NULL)
                  SetTitle(title);
      }

// Callback function and overrideables
      static UINT CALLBACK PropPageCallback(HWND hWnd, UINT uMsg, LPPROPSHEETPAGE ppsp)
      {
            hWnd;   // avoid level 4 warning
            ATLASSERT(hWnd == NULL);
            T* pT = (T*)ppsp->lParam;
            UINT uRet = 0;

            switch(uMsg)
            {
            case PSPCB_CREATE:
                  {
                        ATL::CDialogImplBaseT< TBase >* pPage = (ATL::CDialogImplBaseT< TBase >*)pT;
                        ModuleHelper::AddCreateWndData(&pPage->m_thunk.cd, pPage);
                        uRet = pT->OnPageCreate() ? 1 : 0;
                  }
                  break;
#if (_WIN32_IE >= 0x0500)
            case PSPCB_ADDREF:
                  pT->OnPageAddRef();
                  break;
#endif // (_WIN32_IE >= 0x0500)
            case PSPCB_RELEASE:
                  pT->OnPageRelease();
                  break;
            default:
                  break;
            }

            return uRet;
      }

      bool OnPageCreate()
      {
            return true;   // true - allow page to be created, false - prevent creation
      }

#if (_WIN32_IE >= 0x0500)
      void OnPageAddRef()
      {
      }
#endif // (_WIN32_IE >= 0x0500)

      void OnPageRelease()
      {
      }

// Create method
      HPROPSHEETPAGE Create()
      {
            return ::CreatePropertySheetPage(&m_psp);
      }

// Attributes
      void SetTitle(ATL::_U_STRINGorID title)
      {
            m_psp.pszTitle = title.m_lpstr;
            m_psp.dwFlags |= PSP_USETITLE;
      }

#if (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)
      void SetHeaderTitle(LPCTSTR lpstrHeaderTitle)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            m_psp.dwFlags |= PSP_USEHEADERTITLE;
            m_psp.pszHeaderTitle = lpstrHeaderTitle;
      }

      void SetHeaderSubTitle(LPCTSTR lpstrHeaderSubTitle)
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            m_psp.dwFlags |= PSP_USEHEADERSUBTITLE;
            m_psp.pszHeaderSubTitle = lpstrHeaderSubTitle;
      }
#endif // (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)

// Operations
      void EnableHelp()
      {
            m_psp.dwFlags |= PSP_HASHELP;
      }

// Message map and handlers
      BEGIN_MSG_MAP(CPropertyPageImpl)
            MESSAGE_HANDLER(WM_NOTIFY, OnNotify)
      END_MSG_MAP()

      // NOTE: Define _WTL_NEW_PAGE_NOTIFY_HANDLERS to use new notification
      // handlers that return direct values without any restrictions
      LRESULT OnNotify(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled)
      {
#ifndef _WIN32_WCE
            // This notification is sometimes received on Windows CE after the window is already destroyed
            ATLASSERT(::IsWindow(m_hWnd));
#endif
            NMHDR* pNMHDR = (NMHDR*)lParam;

            // don't handle messages not from the page/sheet itself
            if(pNMHDR->hwndFrom != m_hWnd && pNMHDR->hwndFrom != ::GetParent(m_hWnd))
            {
                  bHandled = FALSE;
                  return 1;
            }
#ifdef _WIN32_WCE
            ATLASSERT(::IsWindow(m_hWnd));
#endif

            T* pT = static_cast<T*>(this);
            LRESULT lResult = 0;
            switch(pNMHDR->code)
            {
#ifdef _WTL_NEW_PAGE_NOTIFY_HANDLERS
            case PSN_SETACTIVE:
                  lResult = pT->OnSetActive();
                  break;
            case PSN_KILLACTIVE:
                  lResult = pT->OnKillActive();
                  break;
            case PSN_APPLY:
                  lResult = pT->OnApply();
                  break;
            case PSN_RESET:
                  pT->OnReset();
                  break;
            case PSN_QUERYCANCEL:
                  lResult = pT->OnQueryCancel();
                  break;
            case PSN_WIZNEXT:
                  lResult = pT->OnWizardNext();
                  break;
            case PSN_WIZBACK:
                  lResult = pT->OnWizardBack();
                  break;
            case PSN_WIZFINISH:
                  lResult = pT->OnWizardFinish();
                  break;
            case PSN_HELP:
                  pT->OnHelp();
                  break;
#ifndef _WIN32_WCE
#if (_WIN32_IE >= 0x0400)
            case PSN_GETOBJECT:
                  if(!pT->OnGetObject((LPNMOBJECTNOTIFY)lParam))
                        bHandled = FALSE;
                  break;
#endif // (_WIN32_IE >= 0x0400)
#if (_WIN32_IE >= 0x0500)
            case PSN_TRANSLATEACCELERATOR:
                  {
                        LPPSHNOTIFY lpPSHNotify = (LPPSHNOTIFY)lParam;
                        lResult = pT->OnTranslateAccelerator((LPMSG)lpPSHNotify->lParam);
                  }
                  break;
            case PSN_QUERYINITIALFOCUS:
                  {
                        LPPSHNOTIFY lpPSHNotify = (LPPSHNOTIFY)lParam;
                        lResult = (LRESULT)pT->OnQueryInitialFocus((HWND)lpPSHNotify->lParam);
                  }
                  break;
#endif // (_WIN32_IE >= 0x0500)
#endif // !_WIN32_WCE

#else // !_WTL_NEW_PAGE_NOTIFY_HANDLERS
            case PSN_SETACTIVE:
                  lResult = pT->OnSetActive() ? 0 : -1;
                  break;
            case PSN_KILLACTIVE:
                  lResult = !pT->OnKillActive();
                  break;
            case PSN_APPLY:
                  lResult = pT->OnApply() ? PSNRET_NOERROR : PSNRET_INVALID_NOCHANGEPAGE;
                  break;
            case PSN_RESET:
                  pT->OnReset();
                  break;
            case PSN_QUERYCANCEL:
                  lResult = !pT->OnQueryCancel();
                  break;
            case PSN_WIZNEXT:
                  lResult = pT->OnWizardNext();
                  break;
            case PSN_WIZBACK:
                  lResult = pT->OnWizardBack();
                  break;
            case PSN_WIZFINISH:
                  lResult = !pT->OnWizardFinish();
                  break;
            case PSN_HELP:
                  pT->OnHelp();
                  break;
#ifndef _WIN32_WCE
#if (_WIN32_IE >= 0x0400)
            case PSN_GETOBJECT:
                  if(!pT->OnGetObject((LPNMOBJECTNOTIFY)lParam))
                        bHandled = FALSE;
                  break;
#endif // (_WIN32_IE >= 0x0400)
#if (_WIN32_IE >= 0x0500)
            case PSN_TRANSLATEACCELERATOR:
                  {
                        LPPSHNOTIFY lpPSHNotify = (LPPSHNOTIFY)lParam;
                        lResult = pT->OnTranslateAccelerator((LPMSG)lpPSHNotify->lParam) ? PSNRET_MESSAGEHANDLED : PSNRET_NOERROR;
                  }
                  break;
            case PSN_QUERYINITIALFOCUS:
                  {
                        LPPSHNOTIFY lpPSHNotify = (LPPSHNOTIFY)lParam;
                        lResult = (LRESULT)pT->OnQueryInitialFocus((HWND)lpPSHNotify->lParam);
                  }
                  break;
#endif // (_WIN32_IE >= 0x0500)
#endif // !_WIN32_WCE

#endif // !_WTL_NEW_PAGE_NOTIFY_HANDLERS
            default:
                  bHandled = FALSE;   // not handled
            }

            return lResult;
      }

// Overridables
      // NOTE: Define _WTL_NEW_PAGE_NOTIFY_HANDLERS to use new notification
      // handlers that return direct values without any restrictions
#ifdef _WTL_NEW_PAGE_NOTIFY_HANDLERS
      int OnSetActive()
      {
            // 0 = allow activate
            // -1 = go back that was active
            // page ID = jump to page
            return 0;
      }

      BOOL OnKillActive()
      {
            // FALSE = allow deactivate
            // TRUE = prevent deactivation
            return FALSE;
      }

      int OnApply()
      {
            // PSNRET_NOERROR = apply OK
            // PSNRET_INVALID = apply not OK, return to this page
            // PSNRET_INVALID_NOCHANGEPAGE = apply not OK, don't change focus
            return PSNRET_NOERROR;
      }

      void OnReset()
      {
      }

      BOOL OnQueryCancel()
      {
            // FALSE = allow cancel
            // TRUE = prevent cancel
            return FALSE;
      }

      int OnWizardBack()
      {
            // 0  = goto previous page
            // -1 = prevent page change
            // >0 = jump to page by dlg ID
            return 0;
      }

      int OnWizardNext()
      {
            // 0  = goto next page
            // -1 = prevent page change
            // >0 = jump to page by dlg ID
            return 0;
      }

      INT_PTR OnWizardFinish()
      {
            // FALSE = allow finish
            // TRUE = prevent finish
            // HWND = prevent finish and set focus to HWND (CommCtrl 5.80 only)
            return FALSE;
      }

      void OnHelp()
      {
      }

#ifndef _WIN32_WCE
#if (_WIN32_IE >= 0x0400)
      BOOL OnGetObject(LPNMOBJECTNOTIFY /*lpObjectNotify*/)
      {
            return FALSE;   // not processed
      }
#endif // (_WIN32_IE >= 0x0400)

#if (_WIN32_IE >= 0x0500)
      int OnTranslateAccelerator(LPMSG /*lpMsg*/)
      {
            // PSNRET_NOERROR - message not handled
            // PSNRET_MESSAGEHANDLED - message handled
            return PSNRET_NOERROR;
      }

      HWND OnQueryInitialFocus(HWND /*hWndFocus*/)
      {
            // NULL = set focus to default control
            // HWND = set focus to HWND
            return NULL;
      }
#endif // (_WIN32_IE >= 0x0500)
#endif // !_WIN32_WCE

#else // !_WTL_NEW_PAGE_NOTIFY_HANDLERS
      BOOL OnSetActive()
      {
            return TRUE;
      }

      BOOL OnKillActive()
      {
            return TRUE;
      }

      BOOL OnApply()
      {
            return TRUE;
      }

      void OnReset()
      {
      }

      BOOL OnQueryCancel()
      {
            return TRUE;    // ok to cancel
      }

      int OnWizardBack()
      {
            // 0  = goto previous page
            // -1 = prevent page change
            // >0 = jump to page by dlg ID
            return 0;
      }

      int OnWizardNext()
      {
            // 0  = goto next page
            // -1 = prevent page change
            // >0 = jump to page by dlg ID
            return 0;
      }

      BOOL OnWizardFinish()
      {
            return TRUE;
      }

      void OnHelp()
      {
      }

#ifndef _WIN32_WCE
#if (_WIN32_IE >= 0x0400)
      BOOL OnGetObject(LPNMOBJECTNOTIFY /*lpObjectNotify*/)
      {
            return FALSE;   // not processed
      }
#endif // (_WIN32_IE >= 0x0400)

#if (_WIN32_IE >= 0x0500)
      BOOL OnTranslateAccelerator(LPMSG /*lpMsg*/)
      {
            return FALSE;   // not translated
      }

      HWND OnQueryInitialFocus(HWND /*hWndFocus*/)
      {
            return NULL;   // default
      }
#endif // (_WIN32_IE >= 0x0500)
#endif // !_WIN32_WCE

#endif // !_WTL_NEW_PAGE_NOTIFY_HANDLERS
};

// for non-customized pages
template <WORD t_wDlgTemplateID>
class CPropertyPage : public CPropertyPageImpl<CPropertyPage<t_wDlgTemplateID> >
{
public:
      enum { IDD = t_wDlgTemplateID };

      CPropertyPage(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : CPropertyPageImpl<CPropertyPage>(title)
      { }

      DECLARE_EMPTY_MSG_MAP()
};

///////////////////////////////////////////////////////////////////////////////
// CAxPropertyPageImpl - property page that hosts ActiveX controls

#ifndef _ATL_NO_HOSTING

// Note: You must #include <atlhost.h> to use these classes

template <class T, class TBase = CPropertyPageWindow>
class ATL_NO_VTABLE CAxPropertyPageImpl : public CPropertyPageImpl< T, TBase >
{
public:
// Data members
      HGLOBAL m_hInitData;
      HGLOBAL m_hDlgRes;
      HGLOBAL m_hDlgResSplit;

// Constructor/destructor
      CAxPropertyPageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : 
                  CPropertyPageImpl< T, TBase >(title),
                  m_hInitData(NULL), m_hDlgRes(NULL), m_hDlgResSplit(NULL)
      {
            T* pT = static_cast<T*>(this);
            pT;   // avoid level 4 warning

            // initialize ActiveX hosting and modify dialog template
            ATL::AtlAxWinInit();

            HINSTANCE hInstance = ModuleHelper::GetResourceInstance();
            LPCTSTR lpTemplateName = MAKEINTRESOURCE(pT->IDD);
            HRSRC hDlg = ::FindResource(hInstance, lpTemplateName, (LPTSTR)RT_DIALOG);
            if(hDlg != NULL)
            {
                  HRSRC hDlgInit = ::FindResource(hInstance, lpTemplateName, (LPTSTR)_ATL_RT_DLGINIT);

                  BYTE* pInitData = NULL;
                  if(hDlgInit != NULL)
                  {
                        m_hInitData = ::LoadResource(hInstance, hDlgInit);
                        pInitData = (BYTE*)::LockResource(m_hInitData);
                  }

                  m_hDlgRes = ::LoadResource(hInstance, hDlg);
                  DLGTEMPLATE* pDlg = (DLGTEMPLATE*)::LockResource(m_hDlgRes);
                  LPCDLGTEMPLATE lpDialogTemplate = ATL::_DialogSplitHelper::SplitDialogTemplate(pDlg, pInitData);
                  if(lpDialogTemplate != pDlg)
                        m_hDlgResSplit = GlobalHandle(lpDialogTemplate);

                  // set up property page to use in-memory dialog template
                  if(lpDialogTemplate != NULL)
                  {
                        m_psp.dwFlags |= PSP_DLGINDIRECT;
                        m_psp.pResource = lpDialogTemplate;
                  }
                  else
                  {
                        ATLASSERT(FALSE && _T("CAxPropertyPageImpl - ActiveX initializtion failed!"));
                  }
            }
            else
            {
                  ATLASSERT(FALSE && _T("CAxPropertyPageImpl - Cannot find dialog template!"));
            }
      }

      ~CAxPropertyPageImpl()
      {
            if(m_hInitData != NULL)
            {
                  UnlockResource(m_hInitData);
                  FreeResource(m_hInitData);
            }
            if(m_hDlgRes != NULL)
            {
                  UnlockResource(m_hDlgRes);
                  FreeResource(m_hDlgRes);
            }
            if(m_hDlgResSplit != NULL)
            {
                  ::GlobalFree(m_hDlgResSplit);
            }
      }

// Methods
      // call this one to handle keyboard message for ActiveX controls
      BOOL PreTranslateMessage(LPMSG pMsg)
      {
            if ((pMsg->message < WM_KEYFIRST || pMsg->message > WM_KEYLAST) &&
               (pMsg->message < WM_MOUSEFIRST || pMsg->message > WM_MOUSELAST))
                  return FALSE;
            // find a direct child of the dialog from the window that has focus
            HWND hWndCtl = ::GetFocus();
            if (IsChild(hWndCtl) && ::GetParent(hWndCtl) != m_hWnd)
            {
                  do
                  {
                        hWndCtl = ::GetParent(hWndCtl);
                  }
                  while (::GetParent(hWndCtl) != m_hWnd);
            }
            // give controls a chance to translate this message
            return (BOOL)::SendMessage(hWndCtl, WM_FORWARDMSG, 0, (LPARAM)pMsg);
      }

// Overridables
#if (_WIN32_IE >= 0x0500)
      // new default implementation for ActiveX hosting pages
#ifdef _WTL_NEW_PAGE_NOTIFY_HANDLERS
      int OnTranslateAccelerator(LPMSG lpMsg)
      {
            T* pT = static_cast<T*>(this);
            return (pT->PreTranslateMessage(lpMsg) != FALSE) ? PSNRET_MESSAGEHANDLED : PSNRET_NOERROR;
      }
#else // !_WTL_NEW_PAGE_NOTIFY_HANDLERS
      BOOL OnTranslateAccelerator(LPMSG lpMsg)
      {
            T* pT = static_cast<T*>(this);
            return pT->PreTranslateMessage(lpMsg);
      }
#endif // !_WTL_NEW_PAGE_NOTIFY_HANDLERS
#endif // (_WIN32_IE >= 0x0500)

// Support for new stuff in ATL7
#if (_ATL_VER >= 0x0700)
      int GetIDD()
      {
            return( static_cast<T*>(this)->IDD );
      }

      virtual DLGPROC GetDialogProc()
      {
            return DialogProc;
      }

      static INT_PTR CALLBACK DialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
      {
            CAxPropertyPageImpl< T, TBase >* pThis = (CAxPropertyPageImpl< T, TBase >*)hWnd;
            if (uMsg == WM_INITDIALOG)
            {
                  HRESULT hr;
                  if (FAILED(hr = pThis->CreateActiveXControls(pThis->GetIDD())))
                  {
                        ATLASSERT(FALSE);
                        return FALSE;
                  }
            }
            return CPropertyPageImpl< T, TBase >::DialogProc(hWnd, uMsg, wParam, lParam);
      }

// ActiveX controls creation
      virtual HRESULT CreateActiveXControls(UINT nID)
      {
            // Load dialog template and InitData
            HRSRC hDlgInit = ::FindResource(ATL::_AtlBaseModule.GetResourceInstance(), MAKEINTRESOURCE(nID), (LPTSTR)_ATL_RT_DLGINIT);
            BYTE* pInitData = NULL;
            HGLOBAL hData = NULL;
            HRESULT hr = S_OK;
            if (hDlgInit != NULL)
            {
                  hData = ::LoadResource(ATL::_AtlBaseModule.GetResourceInstance(), hDlgInit);
                  if (hData != NULL)
                        pInitData = (BYTE*) ::LockResource(hData);
            }

            HRSRC hDlg = ::FindResource(ATL::_AtlBaseModule.GetResourceInstance(), MAKEINTRESOURCE(nID), (LPTSTR)RT_DIALOG);
            if (hDlg != NULL)
            {
                  HGLOBAL hResource = ::LoadResource(ATL::_AtlBaseModule.GetResourceInstance(), hDlg);
                  DLGTEMPLATE* pDlg = NULL;
                  if (hResource != NULL)
                  {
                        pDlg = (DLGTEMPLATE*) ::LockResource(hResource);
                        if (pDlg != NULL)
                        {
                              // Get first control on the template
                              BOOL bDialogEx = ATL::_DialogSplitHelper::IsDialogEx(pDlg);
                              WORD nItems = ATL::_DialogSplitHelper::DlgTemplateItemCount(pDlg);

                              // Get first control on the dialog
                              DLGITEMTEMPLATE* pItem = ATL::_DialogSplitHelper::FindFirstDlgItem(pDlg);
                              HWND hWndPrev = GetWindow(GW_CHILD);

                              // Create all ActiveX cotnrols in the dialog template and place them in the correct tab order (z-order)
                              for (WORD nItem = 0; nItem < nItems; nItem++)
                              {
                                    DWORD wID = bDialogEx ? ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->id : pItem->id;
                                    if (ATL::_DialogSplitHelper::IsActiveXControl(pItem, bDialogEx))
                                    {
                                          BYTE* pData = NULL;
                                          DWORD dwLen = ATL::_DialogSplitHelper::FindCreateData(wID, pInitData, &pData);
                                          ATL::CComPtr<IStream> spStream;
                                          if (dwLen != 0)
                                          {
                                                HGLOBAL h = GlobalAlloc(GHND, dwLen);
                                                if (h != NULL)
                                                {
                                                      BYTE* pBytes = (BYTE*) GlobalLock(h);
                                                      BYTE* pSource = pData; 
                                                      SecureHelper::memcpy_x(pBytes, dwLen, pSource, dwLen);
                                                      GlobalUnlock(h);
                                                      CreateStreamOnHGlobal(h, TRUE, &spStream);
                                                }
                                                else
                                                {
                                                      hr = E_OUTOFMEMORY;
                                                      break;
                                                }
                                          }

                                          ATL::CComBSTR bstrLicKey;
                                          hr = ATL::_DialogSplitHelper::ParseInitData(spStream, &bstrLicKey.m_str);
                                          if (SUCCEEDED(hr))
                                          {
                                                ATL::CAxWindow2 wnd;
                                                // Get control caption.
                                                LPWSTR pszClassName = 
                                                      bDialogEx ? 
                                                            (LPWSTR)(((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem) + 1) :
                                                            (LPWSTR)(pItem + 1);
                                                // Get control rect.
                                                RECT rect;
                                                rect.left = 
                                                      bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->x : 
                                                            pItem->x;
                                                rect.top = 
                                                      bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->y : 
                                                            pItem->y;
                                                rect.right = rect.left + 
                                                      (bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->cx : 
                                                            pItem->cx);
                                                rect.bottom = rect.top + 
                                                      (bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->cy : 
                                                            pItem->cy);

                                                // Convert from dialog units to screen units
                                                MapDialogRect(&rect);

                                                // Create AxWindow with a NULL caption.
                                                wnd.Create(m_hWnd, 
                                                      &rect, 
                                                      NULL, 
                                                      (bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->style : 
                                                            pItem->style) | WS_TABSTOP, 
                                                      bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->exStyle : 
                                                            0,
                                                      bDialogEx ? 
                                                            ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->id : 
                                                            pItem->id,
                                                      NULL);

                                                if (wnd != NULL)
                                                {
#ifndef _WIN32_WCE
                                                      // Set the Help ID
                                                      if (bDialogEx && ((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->helpID != 0)
                                                            wnd.SetWindowContextHelpId(((ATL::_DialogSplitHelper::DLGITEMTEMPLATEEX*)pItem)->helpID);
#endif // !_WIN32_WCE
                                                      // Try to create the ActiveX control.
                                                      hr = wnd.CreateControlLic(pszClassName, spStream, NULL, bstrLicKey);
                                                      if (FAILED(hr))
                                                            break;
                                                      // Set the correct tab position.
                                                      if (nItem == 0)
                                                            hWndPrev = HWND_TOP;
                                                      wnd.SetWindowPos(hWndPrev, 0,0,0,0,SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
                                                      hWndPrev = wnd;
                                                }
                                                else
                                                {
                                                      hr = ATL::AtlHresultFromLastError();
                                                }
                                          }
                                    }
                                    else
                                    {
                                          if (nItem != 0)
                                                hWndPrev = ::GetWindow(hWndPrev, GW_HWNDNEXT);
                                    }
                                    pItem = ATL::_DialogSplitHelper::FindNextDlgItem(pItem, bDialogEx);
                              }
                        }
                        else
                              hr = ATL::AtlHresultFromLastError();
                  }
                  else
                        hr = ATL::AtlHresultFromLastError();
            }
            return hr;
      }

// Event handling support
      HRESULT AdviseSinkMap(bool bAdvise)
      {
            if(!bAdvise && m_hWnd == NULL)
            {
                  // window is gone, controls are already unadvised
                  ATLTRACE2(atlTraceUI, 0, _T("CAxPropertyPageImpl::AdviseSinkMap called after the window was destroyed\n"));
                  return S_OK;
            }
            HRESULT hRet = E_NOTIMPL;
            __if_exists(T::_GetSinkMapFinder)
            {
                  T* pT = static_cast<T*>(this);
                  hRet = AtlAdviseSinkMap(pT, bAdvise);
            }
            return hRet;
      }

// Message map and handlers
      typedef CPropertyPageImpl< T, TBase>   _baseClass;
      BEGIN_MSG_MAP(CAxPropertyPageImpl)
            MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
            MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
            CHAIN_MSG_MAP(_baseClass)
      END_MSG_MAP()

      LRESULT OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
      {
            // initialize controls in dialog with DLGINIT resource section
            ExecuteDlgInit(static_cast<T*>(this)->IDD);
            AdviseSinkMap(true);
            bHandled = FALSE;
            return 1;
      }

      LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
      {
            AdviseSinkMap(false);
            bHandled = FALSE;
            return 1;
      }
#endif // (_ATL_VER >= 0x0700)
};

// for non-customized pages
template <WORD t_wDlgTemplateID>
class CAxPropertyPage : public CAxPropertyPageImpl<CAxPropertyPage<t_wDlgTemplateID> >
{
public:
      enum { IDD = t_wDlgTemplateID };

      CAxPropertyPage(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : CAxPropertyPageImpl<CAxPropertyPage>(title)
      { }

#if (_WIN32_IE >= 0x0500) || (_ATL_VER >= 0x0700)
      // not empty so we handle accelerators/create controls
      BEGIN_MSG_MAP(CAxPropertyPage)
            CHAIN_MSG_MAP(CAxPropertyPageImpl<CAxPropertyPage<t_wDlgTemplateID> >)
      END_MSG_MAP()
#else // !((_WIN32_IE >= 0x0500) || (_ATL_VER >= 0x0700))
      DECLARE_EMPTY_MSG_MAP()
#endif // !((_WIN32_IE >= 0x0500) || (_ATL_VER >= 0x0700))
};

#endif // _ATL_NO_HOSTING


///////////////////////////////////////////////////////////////////////////////
// Wizard97 Support

#if (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)

// Sample wizard dialog resources:
//
// IDD_WIZ97_INTERIOR_BLANK DIALOG  0, 0, 317, 143
// STYLE DS_SETFONT | WS_CHILD | WS_DISABLED | WS_CAPTION
// CAPTION "Wizard97 Property Page - Interior"
// FONT 8, "MS Shell Dlg"
// BEGIN
// END
//
// IDD_WIZ97_EXTERIOR_BLANK DIALOGEX 0, 0, 317, 193
// STYLE DS_SETFONT | DS_FIXEDSYS | WS_CHILD | WS_DISABLED | WS_CAPTION
// CAPTION "Wizard97 Property Page - Welcome/Complete"
// FONT 8, "MS Shell Dlg", 0, 0, 0x0
// BEGIN
//    LTEXT           "Welcome to the X Wizard",IDC_WIZ97_EXTERIOR_TITLE,115,8,
//                    195,24
//    LTEXT           "Wizard Explanation\r\n(The height of the static text should be in multiples of 8 dlus)",
//                    IDC_STATIC,115,40,195,16
//    LTEXT           "h",IDC_WIZ97_BULLET1,118,64,8,8
//    LTEXT           "List Item 1 (the h is turned into a bullet)",IDC_STATIC,
//                    127,63,122,8
//    LTEXT           "h",IDC_WIZ97_BULLET2,118,79,8,8
//    LTEXT           "List Item 2. Keep 7 dlus between paragraphs",IDC_STATIC,
//                    127,78,33,8
//    CONTROL         "&Do not show this Welcome page again",
//                    IDC_WIZ97_WELCOME_NOTAGAIN,"Button",BS_AUTOCHECKBOX | 
//                    WS_TABSTOP,115,169,138,10
// END
//
// GUIDELINES DESIGNINFO 
// BEGIN
//    IDD_WIZ97_INTERIOR_BLANK, DIALOG
//    BEGIN
//        LEFTMARGIN, 7
//        RIGHTMARGIN, 310
//        VERTGUIDE, 21
//        VERTGUIDE, 31
//        VERTGUIDE, 286
//        VERTGUIDE, 296
//        TOPMARGIN, 7
//        BOTTOMMARGIN, 136
//        HORZGUIDE, 8
//    END
//
//    IDD_WIZ97_EXTERIOR_BLANK, DIALOG
//    BEGIN
//        RIGHTMARGIN, 310
//        VERTGUIDE, 115
//        VERTGUIDE, 118
//        VERTGUIDE, 127
//        TOPMARGIN, 7
//        BOTTOMMARGIN, 186
//        HORZGUIDE, 8
//        HORZGUIDE, 32
//        HORZGUIDE, 40
//        HORZGUIDE, 169
//    END
// END

///////////////////////////////////////////////////////////////////////////////
// CWizard97SheetWindow - client side for a Wizard 97 style wizard sheet

class CWizard97SheetWindow : public CPropertySheetWindow
{
public:
// Constructors
      CWizard97SheetWindow(HWND hWnd = NULL) : CPropertySheetWindow(hWnd)
      { }

      CWizard97SheetWindow& operator =(HWND hWnd)
      {
            m_hWnd = hWnd;
            return *this;
      }

// Operations
      HFONT GetExteriorPageTitleFont(void)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (HFONT)::SendMessage(m_hWnd, GetMessage_GetExteriorPageTitleFont(), 0, 0L);
      }

      HFONT GetBulletFont(void)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return (HFONT)::SendMessage(m_hWnd, GetMessage_GetBulletFont(), 0, 0L);
      }

// Helpers
      static UINT GetMessage_GetExteriorPageTitleFont()
      {
            static UINT uGetExteriorPageTitleFont = 0;
            if(uGetExteriorPageTitleFont == 0)
            {
                  CStaticDataInitCriticalSectionLock lock;
                  if(FAILED(lock.Lock()))
                  {
                        ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CWizard97SheetWindow::GetMessage_GetExteriorPageTitleFont().\n"));
                        ATLASSERT(FALSE);
                        return 0;
                  }

                  if(uGetExteriorPageTitleFont == 0)
                        uGetExteriorPageTitleFont = ::RegisterWindowMessage(_T("GetExteriorPageTitleFont_531AF056-B8BE-4c4c-B786-AC608DF0DF12"));

                  lock.Unlock();
            }
            ATLASSERT(uGetExteriorPageTitleFont != 0);
            return uGetExteriorPageTitleFont;
      }

      static UINT GetMessage_GetBulletFont()
      {
            static UINT uGetBulletFont = 0;
            if(uGetBulletFont == 0)
            {
                  CStaticDataInitCriticalSectionLock lock;
                  if(FAILED(lock.Lock()))
                  {
                        ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CWizard97SheetWindow::GetMessage_GetBulletFont().\n"));
                        ATLASSERT(FALSE);
                        return 0;
                  }

                  if(uGetBulletFont == 0)
                        uGetBulletFont = ::RegisterWindowMessage(_T("GetBulletFont_AD347D08-8F65-45ef-982E-6352E8218AD5"));

                  lock.Unlock();
            }
            ATLASSERT(uGetBulletFont != 0);
            return uGetBulletFont;
      }

// Implementation - override to prevent usage
      HWND Create(LPCTSTR, HWND, ATL::_U_RECT = NULL, LPCTSTR = NULL, DWORD = 0, DWORD = 0, ATL::_U_MENUorID = 0U, LPVOID = NULL)
      {
            ATLASSERT(FALSE);
            return NULL;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CWizard97SheetImpl - implements a Wizard 97 style wizard sheet

template <class T, class TBase = CWizard97SheetWindow>
class ATL_NO_VTABLE CWizard97SheetImpl : public CPropertySheetImpl< T, TBase >
{
protected:
// Typedefs
      typedef CWizard97SheetImpl< T, TBase > thisClass;
      typedef CPropertySheetImpl< T, TBase > baseClass;

// Member variables
      CFont m_fontExteriorPageTitle;   // Welcome and Completion page title font
      CFont m_fontBullet;              // Bullet font (used on static text 'h' to produce a small bullet)
      bool m_bReceivedFirstSizeMessage;   

public:
      CWizard97SheetImpl(ATL::_U_STRINGorID title, ATL::_U_STRINGorID headerBitmap, ATL::_U_STRINGorID watermarkBitmap, UINT uStartPage = 0, HWND hWndParent = NULL) :
                  baseClass(title, uStartPage, hWndParent),
                  m_bReceivedFirstSizeMessage(false)
      {
            m_psh.dwFlags &= ~(PSH_NOCONTEXTHELP);
            m_psh.dwFlags &= ~(PSH_WIZARD | PSH_WIZARD_LITE);

            m_psh.dwFlags |= (PSH_HASHELP | PSH_WIZARDCONTEXTHELP);
            m_psh.dwFlags |= PSH_WIZARD97;

            baseClass::SetHeader(headerBitmap.m_lpstr);
            baseClass::SetWatermark(watermarkBitmap.m_lpstr);
      }

// Overrides from base class
      void OnSheetInitialized()
      {
            T* pT = static_cast<T*>(this);
            pT->_InitializeFonts();

            // We'd like to center the wizard here, but its too early.
            // Instead, we'll do CenterWindow upon our first WM_SIZE message
      }

// Initialization
      void _InitializeFonts()
      {
            // Setup the Title and Bullet Font
            // (Property pages can send the "get external page title font" and "get bullet font" messages)
            // The derived class needs to do the actual SetFont for the dialog items)

            CFontHandle fontThisDialog = this->GetFont();
            CClientDC dcScreen(NULL);

            LOGFONT titleLogFont = {0};
            LOGFONT bulletLogFont = {0};
            fontThisDialog.GetLogFont(&titleLogFont);
            fontThisDialog.GetLogFont(&bulletLogFont);

            // The Wizard 97 Spec recommends to do the Title Font
            // as Verdana Bold, 12pt.
            titleLogFont.lfCharSet = DEFAULT_CHARSET;
            titleLogFont.lfWeight = FW_BOLD;
            SecureHelper::strcpy_x(titleLogFont.lfFaceName, _countof(titleLogFont.lfFaceName), _T("Verdana Bold"));
            INT titleFontPointSize = 12;
            titleLogFont.lfHeight = -::MulDiv(titleFontPointSize, dcScreen.GetDeviceCaps(LOGPIXELSY), 72);
            m_fontExteriorPageTitle.CreateFontIndirect(&titleLogFont);

            // The Wizard 97 Spec recommends to do Bullets by having
            // static text of "h" in the Marlett font.
            bulletLogFont.lfCharSet = DEFAULT_CHARSET;
            bulletLogFont.lfWeight = FW_NORMAL;
            SecureHelper::strcpy_x(bulletLogFont.lfFaceName, _countof(bulletLogFont.lfFaceName), _T("Marlett"));
            INT bulletFontSize = 8;
            bulletLogFont.lfHeight = -::MulDiv(bulletFontSize, dcScreen.GetDeviceCaps(LOGPIXELSY), 72);
            m_fontBullet.CreateFontIndirect(&bulletLogFont);
      }

// Message Handling
      BEGIN_MSG_MAP(thisClass)
            MESSAGE_HANDLER(CWizard97SheetWindow::GetMessage_GetExteriorPageTitleFont(), OnGetExteriorPageTitleFont)
            MESSAGE_HANDLER(CWizard97SheetWindow::GetMessage_GetBulletFont(), OnGetBulletFont)
            MESSAGE_HANDLER(WM_SIZE, OnSize)
            CHAIN_MSG_MAP(baseClass)
      END_MSG_MAP()

      LRESULT OnGetExteriorPageTitleFont(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
      {
            return (LRESULT)(HFONT)m_fontExteriorPageTitle;
      }

      LRESULT OnGetBulletFont(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
      {
            return (LRESULT)(HFONT)m_fontBullet;
      }

      LRESULT OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
      {
            if(!m_bReceivedFirstSizeMessage)
            {
                  m_bReceivedFirstSizeMessage = true;
                  this->CenterWindow();
            }

            bHandled = FALSE;
            return 0;
      }
};

// for non-customized sheets
class CWizard97Sheet : public CWizard97SheetImpl<CWizard97Sheet>
{
protected:
// Typedefs
      typedef CWizard97Sheet thisClass;
      typedef CWizard97SheetImpl<CWizard97Sheet> baseClass;

public:
      CWizard97Sheet(ATL::_U_STRINGorID title, ATL::_U_STRINGorID headerBitmap, ATL::_U_STRINGorID watermarkBitmap, UINT uStartPage = 0, HWND hWndParent = NULL) :
            baseClass(title, headerBitmap, watermarkBitmap, uStartPage, hWndParent)
      { }

      BEGIN_MSG_MAP(thisClass)
            CHAIN_MSG_MAP(baseClass)
      END_MSG_MAP()
};


///////////////////////////////////////////////////////////////////////////////
// CWizard97PageWindow - client side for a Wizard 97 style wizard page

#define WIZARD97_EXTERIOR_CXDLG 317
#define WIZARD97_EXTERIOR_CYDLG 193

#define WIZARD97_INTERIOR_CXDLG 317
#define WIZARD97_INTERIOR_CYDLG 143

class CWizard97PageWindow : public CPropertyPageWindow
{
public:
// Constructors
      CWizard97PageWindow(HWND hWnd = NULL) : CPropertyPageWindow(hWnd)
      { }

      CWizard97PageWindow& operator =(HWND hWnd)
      {
            m_hWnd = hWnd;
            return *this;
      }

// Attributes
      CWizard97SheetWindow GetPropertySheet() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return CWizard97SheetWindow(GetParent());
      }

// Operations
      HFONT GetExteriorPageTitleFont(void)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return GetPropertySheet().GetExteriorPageTitleFont();
      }

      HFONT GetBulletFont(void)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            return GetPropertySheet().GetBulletFont();
      }

// Implementation - overrides to prevent usage
      HWND Create(LPCTSTR, HWND, ATL::_U_RECT = NULL, LPCTSTR = NULL, DWORD = 0, DWORD = 0, ATL::_U_MENUorID = 0U, LPVOID = NULL)
      {
            ATLASSERT(FALSE);
            return NULL;
      }

};


///////////////////////////////////////////////////////////////////////////////
// CWizard97PageImpl - implements a Wizard 97 style wizard page

template <class T, class TBase = CWizard97PageWindow>
class ATL_NO_VTABLE CWizard97PageImpl : public CPropertyPageImpl< T, TBase >
{
protected:
// Typedefs
      typedef CWizard97PageImpl< T, TBase > thisClass;
      typedef CPropertyPageImpl< T, TBase > baseClass;

public:
      CWizard97PageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : baseClass(title)
      { }

// Message Handling
      BEGIN_MSG_MAP(thisClass)
            CHAIN_MSG_MAP(baseClass)
      END_MSG_MAP()
};


///////////////////////////////////////////////////////////////////////////////
// CWizard97ExteriorPageImpl - implements a Wizard 97 style exterior wizard page

template <class T, class TBase = CWizard97PageWindow>
class ATL_NO_VTABLE CWizard97ExteriorPageImpl : public CPropertyPageImpl< T, TBase >
{
protected:
// Typedefs
      typedef CWizard97ExteriorPageImpl< T, TBase > thisClass;
      typedef CPropertyPageImpl< T, TBase > baseClass;

public:
// Constructors
      CWizard97ExteriorPageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : baseClass(title)
      {
            m_psp.dwFlags |= PSP_HASHELP;
            m_psp.dwFlags |= PSP_HIDEHEADER;
      }

// Message Handling
      BEGIN_MSG_MAP(thisClass)
            CHAIN_MSG_MAP(baseClass)
      END_MSG_MAP()
};


///////////////////////////////////////////////////////////////////////////////
// CWizard97InteriorPageImpl - implements a Wizard 97 style interior wizard page

template <class T, class TBase = CWizard97PageWindow>
class ATL_NO_VTABLE CWizard97InteriorPageImpl : public CPropertyPageImpl< T, TBase >
{
protected:
// Typedefs
      typedef CWizard97InteriorPageImpl< T, TBase > thisClass;
      typedef CPropertyPageImpl< T, TBase > baseClass;

public:
// Constructors
      CWizard97InteriorPageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : baseClass(title)
      {
            m_psp.dwFlags |= PSP_HASHELP;
            m_psp.dwFlags &= ~PSP_HIDEHEADER;
            m_psp.dwFlags |= PSP_USEHEADERTITLE | PSP_USEHEADERSUBTITLE;

            // Be sure to have the derived class define this in the constructor.
            // We'll default it to something obvious in case its forgotten.
            baseClass::SetHeaderTitle(_T("Call SetHeaderTitle in Derived Class"));
            baseClass::SetHeaderSubTitle(_T("Call SetHeaderSubTitle in the constructor of the Derived Class."));
      }

// Message Handling
      BEGIN_MSG_MAP(thisClass)
            CHAIN_MSG_MAP(baseClass)
      END_MSG_MAP()
};

#endif // (_WIN32_IE >= 0x0500) && !defined(_WIN32_WCE)


///////////////////////////////////////////////////////////////////////////////
// Aero Wizard support

#if (_WIN32_WINNT >= 0x0600) && !defined(_WIN32_WCE)

///////////////////////////////////////////////////////////////////////////////
// CAeroWizardFrameWindow - client side for an Aero Wizard frame window

class CAeroWizardFrameWindow : public CPropertySheetWindow
{
public:
// Constructors
      CAeroWizardFrameWindow(HWND hWnd = NULL) : CPropertySheetWindow(hWnd)
      { }

      CAeroWizardFrameWindow& operator =(HWND hWnd)
      {
            m_hWnd = hWnd;
            return *this;
      }

// Operations - new, Aero Wizard only
      void SetNextText(LPCWSTR lpszText)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_SETNEXTTEXT, 0, (LPARAM)lpszText);
      }

      void ShowWizardButtons(DWORD dwButtons, DWORD dwStates)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::PostMessage(m_hWnd, PSM_SHOWWIZBUTTONS, (WPARAM)dwStates, (LPARAM)dwButtons);
      }

      void EnableWizardButtons(DWORD dwButtons, DWORD dwStates)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::PostMessage(m_hWnd, PSM_ENABLEWIZBUTTONS, (WPARAM)dwStates, (LPARAM)dwButtons);
      }

      void SetButtonText(DWORD dwButton, LPCWSTR lpszText)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ::SendMessage(m_hWnd, PSM_SETBUTTONTEXT, (WPARAM)dwButton, (LPARAM)lpszText);
      }
};


///////////////////////////////////////////////////////////////////////////////
// CAeroWizardFrameImpl - implements an Aero Wizard frame

template <class T, class TBase = CAeroWizardFrameWindow>
class ATL_NO_VTABLE CAeroWizardFrameImpl : public CPropertySheetImpl<T, TBase >
{
public:
// Constructor
      CAeroWizardFrameImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL, UINT uStartPage = 0, HWND hWndParent = NULL) :
            CPropertySheetImpl<T, TBase >(title, uStartPage, hWndParent)
      {
            m_psh.dwFlags |= PSH_WIZARD | PSH_AEROWIZARD;
      }

// Operations
      void EnableResizing()
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            m_psh.dwFlags |= PSH_RESIZABLE;
      }

      void UseHeaderBitmap()
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            m_psh.dwFlags |= PSH_HEADERBITMAP;
      }

      void SetNoMargin()
      {
            ATLASSERT(m_hWnd == NULL);   // can't do this after it's created
            m_psh.dwFlags |= PSH_NOMARGIN;
      }

// Override to prevent use
      HWND Create(HWND /*hWndParent*/ = NULL)
      {
            ATLASSERT(FALSE);   // not supported for Aero Wizard
            return NULL;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CAeroWizardFrame - for non-customized frames

class CAeroWizardFrame : public CAeroWizardFrameImpl<CAeroWizardFrame>
{
public:
      CAeroWizardFrame(ATL::_U_STRINGorID title = (LPCTSTR)NULL, UINT uStartPage = 0, HWND hWndParent = NULL)
            : CAeroWizardFrameImpl<CAeroWizardFrame>(title, uStartPage, hWndParent)
      { }

      BEGIN_MSG_MAP(CAeroWizardFrame)
            MESSAGE_HANDLER(WM_COMMAND, CAeroWizardFrameImpl<CAeroWizardFrame>::OnCommand)
      END_MSG_MAP()
};


///////////////////////////////////////////////////////////////////////////////
// CAeroWizardPageWindow - client side for an Aero Wizard page

class CAeroWizardPageWindow : public CPropertyPageWindow
{
public:
// Constructors
      CAeroWizardPageWindow(HWND hWnd = NULL) : CPropertyPageWindow(hWnd)
      { }

      CAeroWizardPageWindow& operator =(HWND hWnd)
      {
            m_hWnd = hWnd;
            return *this;
      }

// Attributes
      CAeroWizardFrameWindow GetAeroWizardFrame() const
      {
            ATLASSERT(::IsWindow(m_hWnd));
            // This is not really top-level frame window, but it processes all frame messages
            return CAeroWizardFrameWindow(GetParent());
      }

// Operations - new, Aero Wizard only
      void SetNextText(LPCWSTR lpszText)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetAeroWizardFrame().SetNextText(lpszText);
      }

      void ShowWizardButtons(DWORD dwButtons, DWORD dwStates)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetAeroWizardFrame().ShowWizardButtons(dwButtons, dwStates);
      }

      void EnableWizardButtons(DWORD dwButtons, DWORD dwStates)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetAeroWizardFrame().EnableWizardButtons(dwButtons, dwStates);
      }

      void SetButtonText(DWORD dwButton, LPCWSTR lpszText)
      {
            ATLASSERT(::IsWindow(m_hWnd));
            ATLASSERT(GetParent() != NULL);
            GetAeroWizardFrame().SetButtonText(dwButton, lpszText);
      }
};


///////////////////////////////////////////////////////////////////////////////
// CAeroWizardPageImpl - implements an Aero Wizard page

template <class T, class TBase = CAeroWizardPageWindow>
class ATL_NO_VTABLE CAeroWizardPageImpl : public CPropertyPageImpl<T, TBase >
{
public:
      CAeroWizardPageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : CPropertyPageImpl<T, TBase >(title)
      { }
};


///////////////////////////////////////////////////////////////////////////////
// CAeroWizardPage - for non-customized pages

template <WORD t_wDlgTemplateID>
class CAeroWizardPage : public CAeroWizardPageImpl<CAeroWizardPage<t_wDlgTemplateID> >
{
public:
      enum { IDD = t_wDlgTemplateID };

      CAeroWizardPage(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : CAeroWizardPageImpl<CAeroWizardPage>(title)
      { }

      DECLARE_EMPTY_MSG_MAP()
};


#ifndef _ATL_NO_HOSTING

// Note: You must #include <atlhost.h> to use these classes

///////////////////////////////////////////////////////////////////////////////
// CAeroWizardAxPageImpl - Aero Wizard page that hosts ActiveX controls

template <class T, class TBase = CAeroWizardPageWindow>
class ATL_NO_VTABLE CAeroWizardAxPageImpl : public CAxPropertyPageImpl< T, TBase >
{
public:
      CAeroWizardAxPageImpl(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : CAxPropertyPageImpl< T, TBase >(title)
      { }
};


///////////////////////////////////////////////////////////////////////////////
// CAeroWizardAxPage - for non-customized pages

template <WORD t_wDlgTemplateID>
class CAeroWizardAxPage : public CAeroWizardAxPageImpl<CAeroWizardAxPage<t_wDlgTemplateID> >
{
public:
      enum { IDD = t_wDlgTemplateID };

      CAeroWizardAxPage(ATL::_U_STRINGorID title = (LPCTSTR)NULL) : CAeroWizardAxPageImpl<CAeroWizardAxPage>(title)
      { }

#if (_WIN32_IE >= 0x0500) || (_ATL_VER >= 0x0700)
      // not empty so we handle accelerators/create controls
      BEGIN_MSG_MAP(CAeroWizardAxPage)
            CHAIN_MSG_MAP(CAeroWizardAxPageImpl<CAeroWizardAxPage<t_wDlgTemplateID> >)
      END_MSG_MAP()
#else // !((_WIN32_IE >= 0x0500) || (_ATL_VER >= 0x0700))
      DECLARE_EMPTY_MSG_MAP()
#endif // !((_WIN32_IE >= 0x0500) || (_ATL_VER >= 0x0700))
};

#endif // _ATL_NO_HOSTING

#endif // (_WIN32_WINNT >= 0x0600) && !defined(_WIN32_WCE)


///////////////////////////////////////////////////////////////////////////////
// TaskDialog support

#if ((_WIN32_WINNT >= 0x0600) || defined(_WTL_TASKDIALOG)) && !defined(_WIN32_WCE)

///////////////////////////////////////////////////////////////////////////////
// AtlTaskDialog - support for TaskDialog() function

inline int AtlTaskDialog(HWND hWndParent, 
                         ATL::_U_STRINGorID WindowTitle, ATL::_U_STRINGorID MainInstructionText, ATL::_U_STRINGorID ContentText, 
                         TASKDIALOG_COMMON_BUTTON_FLAGS dwCommonButtons = 0U, ATL::_U_STRINGorID Icon = (LPCTSTR)NULL)
{
      int nRet = -1;

#ifdef _WTL_TASKDIALOG_DIRECT
      USES_CONVERSION;
      HRESULT hRet = ::TaskDialog(hWndParent, ModuleHelper::GetResourceInstance(), T2CW(WindowTitle.m_lpstr), T2CW(MainInstructionText.m_lpstr), T2CW(ContentText.m_lpstr), dwCommonButtons, T2CW(Icon.m_lpstr), &nRet);
      ATLVERIFY(SUCCEEDED(hRet));
#else
      // This allows apps to run on older versions of Windows
      typedef HRESULT (STDAPICALLTYPE *PFN_TaskDialog)(HWND hwndParent, HINSTANCE hInstance, PCWSTR pszWindowTitle, PCWSTR pszMainInstruction, PCWSTR pszContent, TASKDIALOG_COMMON_BUTTON_FLAGS dwCommonButtons, PCWSTR pszIcon, int* pnButton);

      HMODULE m_hCommCtrlDLL = ::LoadLibrary(_T("comctl32.dll"));
      if(m_hCommCtrlDLL != NULL)
      {
            PFN_TaskDialog pfnTaskDialog = (PFN_TaskDialog)::GetProcAddress(m_hCommCtrlDLL, "TaskDialog");
            if(pfnTaskDialog != NULL)
            {
                  USES_CONVERSION;
                  HRESULT hRet = pfnTaskDialog(hWndParent, ModuleHelper::GetResourceInstance(), T2CW(WindowTitle.m_lpstr), T2CW(MainInstructionText.m_lpstr), T2CW(ContentText.m_lpstr), dwCommonButtons, T2CW(Icon.m_lpstr), &nRet);
                  ATLVERIFY(SUCCEEDED(hRet));
            }

            ::FreeLibrary(m_hCommCtrlDLL);
      }
#endif

      return nRet;
}


///////////////////////////////////////////////////////////////////////////////
// CTaskDialogConfig - TASKDIALOGCONFIG wrapper

class CTaskDialogConfig : public TASKDIALOGCONFIG
{
public:
// Constructor
      CTaskDialogConfig()
      {
            Init();
      }

      void Init()
      {
            memset(this, 0, sizeof(TASKDIALOGCONFIG));   // initialize structure to 0/NULL
            this->cbSize = sizeof(TASKDIALOGCONFIG);
            this->hInstance = ModuleHelper::GetResourceInstance();
      }

// Operations - setting values
      // common buttons
      void SetCommonButtons(TASKDIALOG_COMMON_BUTTON_FLAGS dwCommonButtons)
      {
            this->dwCommonButtons = dwCommonButtons;
      }

      // window title text
      void SetWindowTitle(UINT nID)
      {
            this->pszWindowTitle = MAKEINTRESOURCEW(nID);
      }

      void SetWindowTitle(LPCWSTR lpstrWindowTitle)
      {
            this->pszWindowTitle = lpstrWindowTitle;
      }

      // main icon
      void SetMainIcon(HICON hIcon)
      {
            this->dwFlags |= TDF_USE_HICON_MAIN;
            this->hMainIcon = hIcon;
      }

      void SetMainIcon(UINT nID)
      {
            this->dwFlags &= ~TDF_USE_HICON_MAIN;
            this->pszMainIcon = MAKEINTRESOURCEW(nID);
      }

      void SetMainIcon(LPCWSTR lpstrMainIcon)
      {
            this->dwFlags &= ~TDF_USE_HICON_MAIN;
            this->pszMainIcon = lpstrMainIcon;
      }

      // main instruction text
      void SetMainInstructionText(UINT nID)
      {
            this->pszMainInstruction = MAKEINTRESOURCEW(nID);
      }

      void SetMainInstructionText(LPCWSTR lpstrMainInstruction)
      {
            this->pszMainInstruction = lpstrMainInstruction;
      }

      // content text
      void SetContentText(UINT nID)
      {
            this->pszContent = MAKEINTRESOURCEW(nID);
      }

      void SetContentText(LPCWSTR lpstrContent)
      {
            this->pszContent = lpstrContent;
      }

      // buttons
      void SetButtons(const TASKDIALOG_BUTTON* pButtons, UINT cButtons, int nDefaultButton = 0)
      {
            this->pButtons = pButtons;
            this->cButtons = cButtons;
            if(nDefaultButton != 0)
                  this->nDefaultButton = nDefaultButton;
      }

      void SetDefaultButton(int nDefaultButton)
      {
            this->nDefaultButton = nDefaultButton;
      }

      // radio buttons
      void SetRadioButtons(const TASKDIALOG_BUTTON* pRadioButtons, UINT cRadioButtons, int nDefaultRadioButton = 0)
      {
            this->pRadioButtons = pRadioButtons;
            this->cRadioButtons = cRadioButtons;
            if(nDefaultRadioButton != 0)
                  this->nDefaultRadioButton = nDefaultRadioButton;
      }

      void SetDefaultRadioButton(int nDefaultRadioButton)
      {
            this->nDefaultRadioButton = nDefaultRadioButton;
      }

      // verification text
      void SetVerificationText(UINT nID)
      {
            this->pszVerificationText = MAKEINTRESOURCEW(nID);
      }

      void SetVerificationText(LPCWSTR lpstrVerificationText)
      {
            this->pszVerificationText = lpstrVerificationText;
      }

      // expanded information text
      void SetExpandedInformationText(UINT nID)
      {
            this->pszExpandedInformation = MAKEINTRESOURCEW(nID);
      }

      void SetExpandedInformationText(LPCWSTR lpstrExpandedInformation)
      {
            this->pszExpandedInformation = lpstrExpandedInformation;
      }

      // expanded control text
      void SetExpandedControlText(UINT nID)
      {
            this->pszExpandedControlText = MAKEINTRESOURCEW(nID);
      }

      void SetExpandedControlText(LPCWSTR lpstrExpandedControlText)
      {
            this->pszExpandedControlText = lpstrExpandedControlText;
      }

      // collapsed control text
      void SetCollapsedControlText(UINT nID)
      {
            this->pszCollapsedControlText = MAKEINTRESOURCEW(nID);
      }

      void SetCollapsedControlText(LPCWSTR lpstrCollapsedControlText)
      {
            this->pszCollapsedControlText = lpstrCollapsedControlText;
      }

      // footer icon
      void SetFooterIcon(HICON hIcon)
      {
            this->dwFlags |= TDF_USE_HICON_FOOTER;
            this->hFooterIcon = hIcon;
      }

      void SetFooterIcon(UINT nID)
      {
            this->dwFlags &= ~TDF_USE_HICON_FOOTER;
            this->pszFooterIcon = MAKEINTRESOURCEW(nID);
      }

      void SetFooterIcon(LPCWSTR lpstrFooterIcon)
      {
            this->dwFlags &= ~TDF_USE_HICON_FOOTER;
            this->pszFooterIcon = lpstrFooterIcon;
      }

      // footer text
      void SetFooterText(UINT nID)
      {
            this->pszFooter = MAKEINTRESOURCEW(nID);
      }

      void SetFooterText(LPCWSTR lpstrFooterText)
      {
            this->pszFooter = lpstrFooterText;
      }

      // width (in DLUs)
      void SetWidth(UINT cxWidth)
      {
            this->cxWidth = cxWidth;
      }

      // modify flags
      void ModifyFlags(DWORD dwRemove, DWORD dwAdd)
      {
            this->dwFlags = (this->dwFlags & ~dwRemove) | dwAdd;
      }
};


///////////////////////////////////////////////////////////////////////////////
// CTaskDialogImpl - implements a Task Dialog

template <class T>
class ATL_NO_VTABLE CTaskDialogImpl
{
public:
      CTaskDialogConfig m_tdc;
      HWND m_hWnd;   // used only in callback functions

// Constructor
      CTaskDialogImpl(HWND hWndParent = NULL) : m_hWnd(NULL)
      {
            m_tdc.hwndParent = hWndParent;
            m_tdc.pfCallback = T::TaskDialogCallback;
            m_tdc.lpCallbackData = (LONG_PTR)static_cast<T*>(this);
      }

// Operations
      HRESULT DoModal(HWND hWndParent = ::GetActiveWindow(), int* pnButton = NULL, int* pnRadioButton = NULL, BOOL* pfVerificationFlagChecked = NULL)
      {
            if(m_tdc.hwndParent == NULL)
                  m_tdc.hwndParent = hWndParent;

#ifdef _WTL_TASKDIALOG_DIRECT
            return ::TaskDialogIndirect(&m_tdc, pnButton, pnRadioButton, pfVerificationFlagChecked);
#else

            // This allows apps to run on older versions of Windows
            typedef HRESULT (STDAPICALLTYPE *PFN_TaskDialogIndirect)(const TASKDIALOGCONFIG* pTaskConfig, int* pnButton, int* pnRadioButton, BOOL* pfVerificationFlagChecked);

            HRESULT hRet = E_UNEXPECTED;
            HMODULE m_hCommCtrlDLL = ::LoadLibrary(_T("comctl32.dll"));
            if(m_hCommCtrlDLL != NULL)
            {
                  PFN_TaskDialogIndirect pfnTaskDialogIndirect = (PFN_TaskDialogIndirect)::GetProcAddress(m_hCommCtrlDLL, "TaskDialogIndirect");
                  if(pfnTaskDialogIndirect != NULL)
                        hRet = pfnTaskDialogIndirect(&m_tdc, pnButton, pnRadioButton, pfVerificationFlagChecked);

                  ::FreeLibrary(m_hCommCtrlDLL);
            }

            return hRet;
#endif
      }

// Operations - setting values of TASKDIALOGCONFIG
      // common buttons
      void SetCommonButtons(TASKDIALOG_COMMON_BUTTON_FLAGS dwCommonButtons)
      {     m_tdc.SetCommonButtons(dwCommonButtons); }
      // window title text
      void SetWindowTitle(UINT nID)
      {     m_tdc.SetWindowTitle(nID); }
      void SetWindowTitle(LPCWSTR lpstrWindowTitle)
      {     m_tdc.SetWindowTitle(lpstrWindowTitle); }
      // main icon
      void SetMainIcon(HICON hIcon)
      {     m_tdc.SetMainIcon(hIcon); }
      void SetMainIcon(UINT nID)
      {     m_tdc.SetMainIcon(nID); }
      void SetMainIcon(LPCWSTR lpstrMainIcon)
      {     m_tdc.SetMainIcon(lpstrMainIcon); }
      // main instruction text
      void SetMainInstructionText(UINT nID)
      {     m_tdc.SetMainInstructionText(nID); }
      void SetMainInstructionText(LPCWSTR lpstrMainInstruction)
      {     m_tdc.SetMainInstructionText(lpstrMainInstruction); }
      // content text
      void SetContentText(UINT nID)
      {     m_tdc.SetContentText(nID); }
      void SetContentText(LPCWSTR lpstrContent)
      {     m_tdc.SetContentText(lpstrContent); }
      // buttons
      void SetButtons(const TASKDIALOG_BUTTON* pButtons, UINT cButtons, int nDefaultButton = 0)
      {     m_tdc.SetButtons(pButtons, cButtons, nDefaultButton); }
      void SetDefaultButton(int nDefaultButton)
      {     m_tdc.SetDefaultButton(nDefaultButton); }
      // radio buttons
      void SetRadioButtons(const TASKDIALOG_BUTTON* pRadioButtons, UINT cRadioButtons, int nDefaultRadioButton = 0)
      {     m_tdc.SetRadioButtons(pRadioButtons, cRadioButtons, nDefaultRadioButton); }
      void SetDefaultRadioButton(int nDefaultRadioButton)
      {     m_tdc.SetDefaultRadioButton(nDefaultRadioButton); }
      // verification text
      void SetVerificationText(UINT nID)
      {     m_tdc.SetVerificationText(nID); }
      void SetVerificationText(LPCWSTR lpstrVerificationText)
      {     m_tdc.SetVerificationText(lpstrVerificationText); }
      // expanded information text
      void SetExpandedInformationText(UINT nID)
      {     m_tdc.SetExpandedInformationText(nID); }
      void SetExpandedInformationText(LPCWSTR lpstrExpandedInformation)
      {     m_tdc.SetExpandedInformationText(lpstrExpandedInformation); }
      // expanded control text
      void SetExpandedControlText(UINT nID)
      {     m_tdc.SetExpandedControlText(nID); }
      void SetExpandedControlText(LPCWSTR lpstrExpandedControlText)
      {     m_tdc.SetExpandedControlText(lpstrExpandedControlText); }
      // collapsed control text
      void SetCollapsedControlText(UINT nID)
      {     m_tdc.SetCollapsedControlText(nID); }
      void SetCollapsedControlText(LPCWSTR lpstrCollapsedControlText)
      {     m_tdc.SetCollapsedControlText(lpstrCollapsedControlText); }
      // footer icon
      void SetFooterIcon(HICON hIcon)
      {     m_tdc.SetFooterIcon(hIcon); }
      void SetFooterIcon(UINT nID)
      {     m_tdc.SetFooterIcon(nID); }
      void SetFooterIcon(LPCWSTR lpstrFooterIcon)
      {     m_tdc.SetFooterIcon(lpstrFooterIcon); }
      // footer text
      void SetFooterText(UINT nID)
      {     m_tdc.SetFooterText(nID); }
      void SetFooterText(LPCWSTR lpstrFooterText)
      {     m_tdc.SetFooterText(lpstrFooterText); }
      // width (in DLUs)
      void SetWidth(UINT cxWidth)
      {     m_tdc.SetWidth(cxWidth); }
      // modify flags
      void ModifyFlags(DWORD dwRemove, DWORD dwAdd)
      {     m_tdc.ModifyFlags(dwRemove, dwAdd); }

// Implementation
      static HRESULT CALLBACK TaskDialogCallback(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LONG_PTR lpRefData)
      {
            T* pT = (T*)lpRefData;
            ATLASSERT(pT->m_hWnd == NULL || pT->m_hWnd == hWnd);

            BOOL bRet = FALSE;
            switch(uMsg)
            {
            case TDN_DIALOG_CONSTRUCTED:
                  pT->m_hWnd = hWnd;
                  pT->OnDialogConstructed();
                  break;
            case TDN_CREATED:
                  pT->OnCreated();
                  break;
            case TDN_BUTTON_CLICKED:
                  bRet = pT->OnButtonClicked((int)wParam);
                  break;
            case TDN_RADIO_BUTTON_CLICKED:
                  pT->OnRadioButtonClicked((int)wParam);
                  break;
            case TDN_HYPERLINK_CLICKED:
                  pT->OnHyperlinkClicked((LPCWSTR)lParam);
                  break;
            case TDN_EXPANDO_BUTTON_CLICKED:
                  pT->OnExpandoButtonClicked((wParam != 0));
                  break;
            case TDN_VERIFICATION_CLICKED:
                  pT->OnVerificationClicked((wParam != 0));
                  break;
            case TDN_HELP:
                  pT->OnHelp();
                  break;
            case TDN_TIMER:
                  bRet = pT->OnTimer((DWORD)wParam);
                  break;
            case TDN_NAVIGATED:
                  pT->OnNavigated();
                  break;
            case TDN_DESTROYED:
                  pT->OnDestroyed();
                  pT->m_hWnd = NULL;
                  break;
            default:
                  ATLTRACE2(atlTraceUI, 0, _T("Unknown notification received in CTaskDialogImpl::TaskDialogCallback\n"));
                  break;
            }

            return (HRESULT)bRet;
      }

// Overrideables - notification handlers
      void OnDialogConstructed()
      {
      }

      void OnCreated()
      {
      }

      BOOL OnButtonClicked(int /*nButton*/)
      {
            return FALSE;   // don't prevent dialog to close
      }

      void OnRadioButtonClicked(int /*nRadioButton*/)
      {
      }

      void OnHyperlinkClicked(LPCWSTR /*pszHREF*/)
      {
      }

      void OnExpandoButtonClicked(bool /*bExpanded*/)
      {
      }

      void OnVerificationClicked(bool /*bChecked*/)
      {
      }

      void OnHelp()
      {
      }

      BOOL OnTimer(DWORD /*dwTickCount*/)
      {
            return FALSE;   // don't reset counter
      }

      void OnNavigated()
      {
      }

      void OnDestroyed()
      {
      }

// Commands - valid to call only from handlers
      void NavigatePage(TASKDIALOGCONFIG& tdc)
      {
            ATLASSERT(m_hWnd != NULL);

            tdc.cbSize = sizeof(TASKDIALOGCONFIG);
            if(tdc.hwndParent == NULL)
                  tdc.hwndParent = m_tdc.hwndParent;
            tdc.pfCallback = m_tdc.pfCallback;
            tdc.lpCallbackData = m_tdc.lpCallbackData;
            (TASKDIALOGCONFIG)m_tdc = tdc;

            ::SendMessage(m_hWnd, TDM_NAVIGATE_PAGE, 0, (LPARAM)&tdc);
      }

      // modify TASKDIALOGCONFIG values, then call this to update task dialog
      void NavigatePage()
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_NAVIGATE_PAGE, 0, (LPARAM)&m_tdc);
      }

      void ClickButton(int nButton)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_CLICK_BUTTON, nButton, 0L);
      }

      void SetMarqueeProgressBar(BOOL bMarquee)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_SET_MARQUEE_PROGRESS_BAR, bMarquee, 0L);
      }

      BOOL SetProgressBarState(int nNewState)
      {
            ATLASSERT(m_hWnd != NULL);
            return (BOOL)::SendMessage(m_hWnd, TDM_SET_PROGRESS_BAR_STATE, nNewState, 0L);
      }

      DWORD SetProgressBarRange(int nMinRange, int nMaxRange)
      {
            ATLASSERT(m_hWnd != NULL);
            return (DWORD)::SendMessage(m_hWnd, TDM_SET_PROGRESS_BAR_RANGE, 0, MAKELPARAM(nMinRange, nMaxRange));
      }

      int SetProgressBarPos(int nNewPos)
      {
            ATLASSERT(m_hWnd != NULL);
            return (int)::SendMessage(m_hWnd, TDM_SET_PROGRESS_BAR_POS, nNewPos, 0L);
      }

      BOOL SetProgressBarMarquee(BOOL bMarquee, UINT uSpeed)
      {
            ATLASSERT(m_hWnd != NULL);
            return (BOOL)::SendMessage(m_hWnd, TDM_SET_PROGRESS_BAR_MARQUEE, bMarquee, uSpeed);
      }

      void SetElementText(TASKDIALOG_ELEMENTS element, LPCWSTR lpstrText)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_SET_ELEMENT_TEXT, element, (LPARAM)lpstrText);
      }

      void ClickRadioButton(int nRadioButton)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_CLICK_RADIO_BUTTON, nRadioButton, 0L);
      }

      void EnableButton(int nButton, BOOL bEnable)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_ENABLE_BUTTON, nButton, bEnable);
      }

      void EnableRadioButton(int nButton, BOOL bEnable)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_ENABLE_RADIO_BUTTON, nButton, bEnable);
      }

      void ClickVerification(BOOL bCheck, BOOL bFocus)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_CLICK_VERIFICATION, bCheck, bFocus);
      }

      void UpdateElementText(TASKDIALOG_ELEMENTS element, LPCWSTR lpstrText)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_UPDATE_ELEMENT_TEXT, element, (LPARAM)lpstrText);
      }

      void SetButtonElevationRequiredState(int nButton, BOOL bElevation)
      {
            ATLASSERT(m_hWnd != NULL);
            ::SendMessage(m_hWnd, TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE, nButton, bElevation);
      }

      void UpdateIcon(TASKDIALOG_ICON_ELEMENTS element, HICON hIcon)
      {
            ATLASSERT(m_hWnd != NULL);
#ifdef _DEBUG
            if(element == TDIE_ICON_MAIN)
                  ATLASSERT((m_tdc.dwFlags & TDF_USE_HICON_MAIN) != 0);
            else if(element == TDIE_ICON_FOOTER)
                  ATLASSERT((m_tdc.dwFlags & TDF_USE_HICON_FOOTER) != 0);
#endif // _DEBUG
            ::SendMessage(m_hWnd, TDM_UPDATE_ICON, element, (LPARAM)hIcon);
      }

      void UpdateIcon(TASKDIALOG_ICON_ELEMENTS element, LPCWSTR lpstrIcon)
      {
            ATLASSERT(m_hWnd != NULL);
#ifdef _DEBUG
            if(element == TDIE_ICON_MAIN)
                  ATLASSERT((m_tdc.dwFlags & TDF_USE_HICON_MAIN) == 0);
            else if(element == TDIE_ICON_FOOTER)
                  ATLASSERT((m_tdc.dwFlags & TDF_USE_HICON_FOOTER) == 0);
#endif // _DEBUG
            ::SendMessage(m_hWnd, TDM_UPDATE_ICON, element, (LPARAM)lpstrIcon);
      }
};


///////////////////////////////////////////////////////////////////////////////
// CTaskDialog - for non-customized task dialogs

class CTaskDialog : public CTaskDialogImpl<CTaskDialog>
{
public:
      CTaskDialog(HWND hWndParent = NULL) : CTaskDialogImpl<CTaskDialog>(hWndParent)
      {
            m_tdc.pfCallback = NULL;
      }
};

#endif // ((_WIN32_WINNT >= 0x0600) || defined(_WTL_TASKDIALOG)) && !defined(_WIN32_WCE)

}; // namespace WTL

#endif // __ATLDLGS_H__

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