383 lines
9.2 KiB
C++
383 lines
9.2 KiB
C++
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/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1996-2000 Microsoft Corporation
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//
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// Module Name:
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// BasePSht.cpp
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//
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// Abstract:
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// Implementation of the CBasePropertySheet class.
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//
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// Author:
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// David Potter (davidp) August 31, 1996
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//
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// Revision History:
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//
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// Notes:
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//
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/////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "BasePSht.h"
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#include "ClusItem.h"
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#include "TraceTag.h"
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#include "BasePPag.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// Global Variables
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/////////////////////////////////////////////////////////////////////////////
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#ifdef _DEBUG
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CTraceTag g_tagBasePropSheet(_T("UI"), _T("BASE PROP SHEET"), 0);
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CBasePropertySheet
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/////////////////////////////////////////////////////////////////////////////
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IMPLEMENT_DYNAMIC(CBasePropertySheet, CBaseSheet)
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/////////////////////////////////////////////////////////////////////////////
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// Message Maps
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/////////////////////////////////////////////////////////////////////////////
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BEGIN_MESSAGE_MAP(CBasePropertySheet, CBaseSheet)
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//{{AFX_MSG_MAP(CBasePropertySheet)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::CBasePropertySheet
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//
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// Routine Description:
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// Constructor.
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//
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// Arguments:
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// pParentWnd [IN OUT] Parent window for this property sheet.
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// iSelectPage [IN] Page to show first.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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CBasePropertySheet::CBasePropertySheet(
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IN OUT CWnd * pParentWnd,
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IN UINT iSelectPage
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)
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:
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CBaseSheet(pParentWnd, iSelectPage)
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{
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m_pci = NULL;
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} //*** CBasePropertySheet::CBaseSheet()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::~CBasePropertySheet
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//
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// Routine Description:
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// Destructor.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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CBasePropertySheet::~CBasePropertySheet(void)
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{
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if (m_pci != NULL)
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m_pci->Release();
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} //*** CBasePropertySheet::~CBasePropertySheet()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::BInit
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//
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// Routine Description:
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// Initialize the property sheet.
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//
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// Arguments:
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// pci [IN OUT] Cluster item whose properties are to be displayed.
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// iimgIcon [IN] Index in the large image list for the image to use
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// as the icon on each page.
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//
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// Return Value:
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// TRUE Property sheet initialized successfully.
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// FALSE Error initializing property sheet.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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BOOL CBasePropertySheet::BInit(
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IN OUT CClusterItem * pci,
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IN IIMG iimgIcon
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)
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{
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BOOL bSuccess = TRUE;
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CWaitCursor wc;
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ASSERT_VALID(pci);
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// Call the base class method.
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if (!CBaseSheet::BInit(iimgIcon))
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return FALSE;
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ASSERT(m_pci == NULL);
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m_pci = pci;
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pci->AddRef();
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try
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{
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// Set the object title.
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m_strObjTitle = Pci()->PszTitle();
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// Set the property sheet caption.
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SetCaption(StrObjTitle());
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// Add non-extension pages.
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{
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CBasePropertyPage ** ppages = Ppages();
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int cpages = Cpages();
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int ipage;
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ASSERT(ppages != NULL);
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ASSERT(cpages != 0);
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for (ipage = 0 ; ipage < cpages ; ipage++)
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{
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ASSERT_VALID(ppages[ipage]);
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ppages[ipage]->BInit(this);
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AddPage(ppages[ipage]);
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} // for: each page
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} // Add non-extension pages
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// Add extension pages.
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AddExtensionPages(Pci()->PlstrExtensions(), Pci());
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} // try
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catch (CException * pe)
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{
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pe->ReportError();
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pe->Delete();
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bSuccess = FALSE;
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} // catch: anything
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return bSuccess;
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} //*** CBasePropertySheet::BInit()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::DoModal
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//
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// Routine Description:
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// Display a modal property sheet.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// id Control the user pressed to dismiss the sheet.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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INT_PTR CBasePropertySheet::DoModal(void)
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{
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INT_PTR id = IDCANCEL;
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// Don't display a help button.
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m_psh.dwFlags &= ~PSH_HASHELP;
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// Display the property sheet.
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id = CBaseSheet::DoModal();
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// Update the state.
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Trace(g_tagBasePropSheet, _T("DoModal: Calling UpdateState()"));
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Pci()->UpdateState();
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return id;
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} //*** CBasePropertySheet::DoModal()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::AddExtensionPages
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//
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// Routine Description:
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// Add extension pages to the sheet.
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//
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// Arguments:
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// plstrExtensions [IN] List of extension names (CLSIDs).
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// pci [IN OUT] Cluster item.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CBasePropertySheet::AddExtensionPages(
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IN const CStringList * plstrExtensions,
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IN OUT CClusterItem * pci
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)
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{
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ASSERT_VALID(pci);
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// Add extension pages.
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if ((plstrExtensions != NULL)
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&& (plstrExtensions->GetCount() > 0))
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{
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// Enclose the loading of the extension in a try/catch block so
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// that the loading of the extension won't prevent all pages
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// from being displayed.
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try
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{
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Ext().CreatePropertySheetPages(
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this,
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*plstrExtensions,
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pci,
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NULL,
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Hicon()
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);
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} // try
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catch (CException * pe)
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{
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pe->ReportError();
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pe->Delete();
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} // catch: CException
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catch (...)
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{
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} // catch: anything
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} // Add extension pages
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} //*** CBasePropertySheet::AddExtensionPages()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::HrAddPage
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//
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// Routine Description:
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// Add an extension page.
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//
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// Arguments:
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// hpage [IN OUT] Page to be added.
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//
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// Return Value:
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// TRUE Page added successfully.
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// FALSE Page not added.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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HRESULT CBasePropertySheet::HrAddPage(IN OUT HPROPSHEETPAGE hpage)
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{
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HRESULT hr = ERROR_SUCCESS;
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ASSERT(hpage != NULL);
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if (hpage == NULL)
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return FALSE;
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// Add the page to the end of the list.
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try
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{
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Lhpage().AddTail(hpage);
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} // try
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catch (...)
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{
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hr = ERROR_NOT_ENOUGH_MEMORY;
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} // catch: anything
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return hr;
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} //*** CBasePropertySheet::HrAddPage()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::OnInitDialog
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//
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// Routine Description:
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// Handler for the WM_INITDIALOG message.
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//
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// Arguments:
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// None.
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//
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// Return Value:
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// TRUE Focus not set yet.
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// FALSE Focus already set.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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BOOL CBasePropertySheet::OnInitDialog(void)
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{
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BOOL bFocusNotSet;
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bFocusNotSet = CBaseSheet::OnInitDialog();
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// Add all the extension pages.
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{
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POSITION pos;
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HPROPSHEETPAGE hpage;
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pos = Lhpage().GetHeadPosition();
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while (pos != NULL)
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{
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hpage = (HPROPSHEETPAGE) Lhpage().GetNext(pos);
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SendMessage(PSM_ADDPAGE, 0, (LPARAM) hpage);
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} // while: more pages to add
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} // Add all the extension pages
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return bFocusNotSet;
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} //*** CBasePropertySheet::OnInitDialog()
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CBasePropertySheet::SetCaption
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//
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// Routine Description:
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// Set the caption for the property sheet.
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//
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// Arguments:
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// pszTitle [IN] String to be included in the caption.
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//
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// Return Value:
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// None.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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void CBasePropertySheet::SetCaption(IN LPCTSTR pszTitle)
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{
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CString strCaption;
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ASSERT(pszTitle != NULL);
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try
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{
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strCaption.FormatMessage(IDS_PROPSHEET_CAPTION, pszTitle);
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SetTitle(strCaption);
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} // try
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catch (CException * pe)
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{
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// Ignore the error.
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pe->Delete();
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} // catch: CException
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} //*** CBasePropertySheet::SetCaption()
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