Source code of Windows XP (NT5)
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#include "pch.h"
#pragma hdrstop
#include "resource.h"
#include "wizard.h"
#include "ncui.h"
static const UINT WM_DEFERREDINIT = WM_USER + 100;
typedef struct
{
HFONT hBoldFont;
HFONT hMarlettFont;
BOOL fProcessed;
} MAININTRO_DATA;
//
// Function: OnMainIntroPageActivate
//
// Purpose: Handle the PSN_SETACTIVE notification
//
// Parameters: hwndDlg [IN] - Handle to the MainIntro dialog
//
// Returns: BOOL
//
BOOL OnMainIntroPageActivate(HWND hwndDlg)
{
INT nBtn = PSWIZB_NEXT;
TraceTag(ttidWizard, "Entering MainIntro Menu page...");
::SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, 0L);
CWizard * pWizard =
reinterpret_cast<CWizard *>(::GetWindowLongPtr(hwndDlg, DWLP_USER));
if (pWizard)
{
MAININTRO_DATA * pData = reinterpret_cast<MAININTRO_DATA *>
(pWizard->GetPageData(IDD_MainIntro));
if ((pData && !pData->fProcessed) && pWizard->FDeferredProviderLoad())
{
nBtn = 0;
}
}
PropSheet_SetWizButtons(GetParent(hwndDlg), nBtn);
return TRUE;
}
//
// Function: OnMainIntroDialogInit
//
// Purpose: Handle the WM_INITDIALOG notification
//
// Parameters: hwndDlg [IN] - Handle to the MainIntro dialog
// lParam [IN] -
//
// Returns: BOOL
//
BOOL OnMainIntroDialogInit(HWND hwndDlg, LPARAM lParam)
{
// Initialize our pointers to property sheet info.
PROPSHEETPAGE* psp = (PROPSHEETPAGE*)lParam;
Assert(psp->lParam);
::SetWindowLongPtr(hwndDlg, DWLP_USER, psp->lParam);
CWizard * pWizard = reinterpret_cast<CWizard *>(psp->lParam);
Assert(NULL != pWizard);
MAININTRO_DATA * pData = reinterpret_cast<MAININTRO_DATA *>
(pWizard->GetPageData(IDD_MainIntro));
Assert(NULL != pData);
// Center the window and retain the current wizard hwnd
//
HWND hwndParent = GetParent(hwndDlg);
CenterWizard(hwndParent);
// Hide the close and context help buttons - Raid 249287
long lStyle = GetWindowLong(hwndParent,GWL_STYLE);
lStyle &= ~WS_SYSMENU;
SetWindowLong(hwndParent,GWL_STYLE,lStyle);
//
// Create the Marlett font. In the Marlett font the "i" is a bullet.
// Code borrowed from Add Hardware Wizard.
HFONT hFontCurrent;
HFONT hFontCreated;
LOGFONT LogFont;
hFontCurrent = (HFONT)SendMessage(GetDlgItem(hwndDlg, IDC_BULLET_1), WM_GETFONT, 0, 0);
GetObject(hFontCurrent, sizeof(LogFont), &LogFont);
LogFont.lfCharSet = SYMBOL_CHARSET;
LogFont.lfPitchAndFamily = FF_DECORATIVE | DEFAULT_PITCH;
lstrcpy(LogFont.lfFaceName, L"Marlett");
hFontCreated = CreateFontIndirect(&LogFont);
if (hFontCreated)
{
pData->hMarlettFont = hFontCreated;
//
// An "i" in the marlett font is a small bullet.
//
SetWindowText(GetDlgItem(hwndDlg, IDC_BULLET_1), L"i");
SetWindowFont(GetDlgItem(hwndDlg, IDC_BULLET_1), hFontCreated, TRUE);
SetWindowText(GetDlgItem(hwndDlg, IDC_BULLET_2), L"i");
SetWindowFont(GetDlgItem(hwndDlg, IDC_BULLET_2), hFontCreated, TRUE);
SetWindowText(GetDlgItem(hwndDlg, IDC_BULLET_3), L"i");
SetWindowFont(GetDlgItem(hwndDlg, IDC_BULLET_3), hFontCreated, TRUE);
}
// Load the description
//
HFONT hBoldFont = NULL;
SetupFonts(hwndDlg, &hBoldFont, TRUE);
if (NULL != hBoldFont)
{
pData->hBoldFont = hBoldFont;
HWND hwndCtl = GetDlgItem(hwndDlg, IDC_WELCOME_CAPTION);
if (hwndCtl)
{
SetWindowFont(hwndCtl, hBoldFont, TRUE);
}
}
if (S_OK != HrShouldHaveHomeNetWizard())
{
::ShowWindow(GetDlgItem(hwndDlg, IDC_BULLET_3), SW_HIDE);
::ShowWindow(GetDlgItem(hwndDlg, TXT_CONNECTHOME), SW_HIDE);
}
// if the provider load was deferred until now...disable things
// and let the first WM_PAINT take care of the final provider load.
//
if (pWizard->FDeferredProviderLoad())
{
PropSheet_SetWizButtons(hwndParent, 0);
EnableWindow(GetDlgItem(hwndParent, IDCANCEL), FALSE);
}
return TRUE;
}
//
// Function: OnMainIntroDeferredInit
//
// Purpose: Handle the WM_DEFERREDINIT notification
//
// Parameters: hwndDlg [IN] - Handle to the MainIntro dialog
//
// Returns: BOOL
//
BOOL OnMainIntroDeferredInit(HWND hwndDlg)
{
CWaitCursor wc;
HWND hwndParent = GetParent(hwndDlg);
// Retrieve the CWizard instance from the dialog
CWizard * pWizard =
reinterpret_cast<CWizard *>(::GetWindowLongPtr(hwndDlg, DWLP_USER));
pWizard->LoadAndInsertDeferredProviderPages(hwndParent, IDD_Advanced);
PropSheet_SetWizButtons(hwndParent, PSWIZB_NEXT);
EnableWindow(GetDlgItem(hwndParent, IDCANCEL), TRUE);
return FALSE;
}
//
// Function: OnMainIntroPaint
//
// Purpose: Handle the WM_PAINT notification
//
// Parameters: hwndDlg [IN] - Handle to the MainIntro dialog
//
// Returns: BOOL
//
BOOL OnMainIntroPaint(HWND hwndDlg)
{
CWizard * pWizard =
reinterpret_cast<CWizard *>(::GetWindowLongPtr(hwndDlg, DWLP_USER));
MAININTRO_DATA * pData = reinterpret_cast<MAININTRO_DATA *>
(pWizard->GetPageData(IDD_MainIntro));
Assert(NULL != pData);
if (pData && !pData->fProcessed)
{
pData->fProcessed = TRUE;
if (pWizard->FDeferredProviderLoad())
{
PostMessage(hwndDlg, WM_DEFERREDINIT, 0, 0);
}
}
return FALSE;
}
//
// Function: dlgprocMainIntro
//
// Purpose: Dialog Procedure for the MainIntro wizard page
//
// Parameters: standard dlgproc parameters
//
// Returns: INT_PTR
//
INT_PTR CALLBACK dlgprocMainIntro(HWND hwndDlg, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
BOOL frt = FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
frt = OnMainIntroDialogInit(hwndDlg, lParam);
break;
case WM_DEFERREDINIT:
frt = OnMainIntroDeferredInit(hwndDlg);
break;
case WM_PAINT:
frt = OnMainIntroPaint(hwndDlg);
break;
case WM_NOTIFY:
{
LPNMHDR pnmh = (LPNMHDR)lParam;
switch (pnmh->code)
{
// propsheet notification
case PSN_HELP:
break;
case PSN_SETACTIVE:
frt = OnMainIntroPageActivate(hwndDlg);
break;
case PSN_APPLY:
break;
case PSN_KILLACTIVE:
break;
case PSN_RESET:
break;
case PSN_WIZBACK:
break;
case PSN_WIZFINISH:
break;
case PSN_WIZNEXT:
break;
default:
break;
}
}
break;
default:
break;
}
return( frt );
}
//
// Function: MainIntroPageCleanup
//
// Purpose: As a callback function to allow any page allocated memory
// to be cleaned up, after the page will no longer be accessed.
//
// Parameters: pWizard [IN] - The wizard against which the page called
// register page
// lParam [IN] - The lParam supplied in the RegisterPage call
//
// Returns: nothing
//
VOID MainIntroPageCleanup(CWizard *pWizard, LPARAM lParam)
{
MAININTRO_DATA * pData = reinterpret_cast<MAININTRO_DATA *>(lParam);
if (pData)
{
if (pData->hBoldFont)
{
DeleteObject(pData->hBoldFont);
}
if (pData->hMarlettFont)
{
DeleteObject(pData->hMarlettFont);
}
MemFree(reinterpret_cast<void*>(lParam));
}
}
//
// Function: CreateMainIntroPage
//
// Purpose: To determine if the MainIntro page needs to be shown, and to
// to create the page if requested. Note the MainIntro page is
// responsible for initial installs also.
//
// Parameters: pWizard [IN] - Ptr to a Wizard instance
// pData [IN] - Context data to describe the world in
// which the Wizard will be run
// fCountOnly [IN] - If True, only the maximum number of
// pages this routine will create need
// be determined.
// pnPages [IN] - Increment by the number of pages
// to create/created
//
// Returns: HRESULT, S_OK on success
//
HRESULT HrCreateMainIntroPage(CWizard *pWizard, PINTERNAL_SETUP_DATA pData,
BOOL fCountOnly, UINT *pnPages)
{
HRESULT hr = S_OK;
if (IsPostInstall(pWizard) && !pWizard->FProcessLanPages())
{
// RAS PostInstall only
(*pnPages)++;
// If not only counting, create and register the page
if (!fCountOnly)
{
HPROPSHEETPAGE hpsp;
PROPSHEETPAGE psp;
MAININTRO_DATA * pData;
TraceTag(ttidWizard, "Creating MainIntro Page");
psp.dwSize = sizeof( PROPSHEETPAGE );
psp.dwFlags = PSP_DEFAULT | PSP_HIDEHEADER;
psp.hInstance = _Module.GetResourceInstance();
psp.pszTemplate = MAKEINTRESOURCE(IDD_MainIntro);
psp.hIcon = NULL;
psp.pfnDlgProc = dlgprocMainIntro;
psp.lParam = reinterpret_cast<LPARAM>(pWizard);
hr = E_OUTOFMEMORY;
pData = reinterpret_cast<MAININTRO_DATA *>(MemAlloc(sizeof(MAININTRO_DATA)));
if (pData)
{
pData->hBoldFont = NULL;
pData->hMarlettFont = NULL;
pData->fProcessed = FALSE;
hpsp = CreatePropertySheetPage(&psp);
if (hpsp)
{
pWizard->RegisterPage(IDD_MainIntro, hpsp,
MainIntroPageCleanup,
reinterpret_cast<LPARAM>(pData));
hr = S_OK;
}
}
}
}
TraceHr(ttidWizard, FAL, hr, FALSE, "HrCreateMainIntroPage");
return hr;
}
//
// Function: AppendMainIntroPage
//
// Purpose: Add the MainIntro page, if it was created, to the set of pages
// that will be displayed.
//
// Parameters: pWizard [IN] - Ptr to Wizard Instance
// pahpsp [IN,OUT] - Array of pages to add our page to
// pcPages [IN,OUT] - Count of pages in pahpsp
//
// Returns: Nothing
//
VOID AppendMainIntroPage(CWizard *pWizard, HPROPSHEETPAGE* pahpsp, UINT *pcPages)
{
if (IsPostInstall(pWizard) && !pWizard->FProcessLanPages())
{
HPROPSHEETPAGE hPage = pWizard->GetPageHandle(IDD_MainIntro);
Assert(hPage);
pahpsp[*pcPages] = hPage;
(*pcPages)++;
}
}