Source code of Windows XP (NT5)
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/****************************************************************************
Copyright (c) Microsoft Corporation 1997
All rights reserved
***************************************************************************/
#include "pch.h"
#include <windowsx.h>
#include <prsht.h>
#include <lm.h>
#include "dialogs.h"
DEFINE_MODULE("Main");
// Globals
HINSTANCE g_hinstance = NULL;
HANDLE g_hGraphic = NULL;
OPTIONS g_Options;
// Constants
#define NUMBER_OF_PAGES 10
typedef struct _DLGTEMPLATE2 {
WORD DlgVersion;
WORD Signature;
DWORD HelpId;
DWORD StyleEx;
DWORD Style;
WORD cDlgItems;
short x;
short y;
short cx;
short cy;
} DLGTEMPLATE2;
HPALETTE
CreateDIBPalette(
LPBITMAPINFO pbi,
int *piColorCount )
{
LPBITMAPINFOHEADER pbih;
HPALETTE hPalette;
pbih = (LPBITMAPINFOHEADER) pbi;
//
// No palette needed for >= 16 bpp
//
*piColorCount = (pbih->biBitCount <= 8)
? (1 << pbih->biBitCount)
: 0;
if ( *piColorCount )
{
LPLOGPALETTE pLogPalette;
pLogPalette =
(LPLOGPALETTE) TraceAlloc( GMEM_FIXED,
sizeof(LOGPALETTE) + (sizeof(PALETTEENTRY) * ( *piColorCount)) );
if( !pLogPalette )
{
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
return NULL;
}
pLogPalette->palVersion = 0x300;
pLogPalette->palNumEntries = *piColorCount;
for( int i = 0; i < *piColorCount; i++ )
{
pLogPalette->palPalEntry[i].peRed = pbi->bmiColors[i].rgbRed;
pLogPalette->palPalEntry[i].peGreen = pbi->bmiColors[i].rgbGreen;
pLogPalette->palPalEntry[i].peBlue = pbi->bmiColors[i].rgbBlue;
pLogPalette->palPalEntry[i].peFlags = 0;
}
hPalette = CreatePalette( pLogPalette );
TraceFree( pLogPalette );
}
else
{
hPalette = NULL;
}
return hPalette;
}
//
// Retreives device-independent bitmap data and a color table from a
// bitmap in a resource.
//
BOOL
GetBitmapDataAndPalette(
HINSTANCE g_hinstance,
LPCTSTR pszId,
HPALETTE *phPalette,
PINT piColorCount,
CONST BITMAPINFOHEADER **ppbih )
{
BOOL fResult = FALSE;
HRSRC hBlock = NULL;
HGLOBAL hResource = NULL;
//
// None of FindResource(), LoadResource(), or LockResource()
// need to have cleanup routines called in Win32.
//
hBlock = FindResource( g_hinstance, pszId, RT_BITMAP );
if( !hBlock )
goto Error;
hResource = LoadResource( g_hinstance, hBlock );
if( !hResource )
goto Error;
*ppbih = (LPBITMAPINFOHEADER) LockResource( hResource );
if( *ppbih == NULL )
goto Error;
*phPalette = CreateDIBPalette( (LPBITMAPINFO) *ppbih, piColorCount );
fResult = TRUE;
Error:
return fResult;
}
//
// Property sheet callback to handle the initialization of the watermark.
//
int CALLBACK
Winnt32SheetCallback(
IN HWND hDlg,
IN UINT uMsg,
IN LPARAM lParam
)
{
switch( uMsg )
{
case PSCB_PRECREATE:
{
DLGTEMPLATE *DlgTemplate;
//
// Make sure we get into the foreground.
//
DlgTemplate = (DLGTEMPLATE *)lParam;
DlgTemplate->style &= ~DS_CONTEXTHELP;
DlgTemplate->style |= DS_SETFOREGROUND;
}
break;
case PSCB_INITIALIZED:
{
//
// Load the watermark bitmap and override the dialog procedure for the wizard.
//
HDC hdc;
WNDPROC OldWizardProc;
CenterDialog( hDlg );
hdc = GetDC(NULL);
GetBitmapDataAndPalette(
g_hinstance,
(!hdc || (GetDeviceCaps(hdc,BITSPIXEL) < 8))
? MAKEINTRESOURCE(IDB_WATERMARK16) : MAKEINTRESOURCE(IDB_WATERMARK256),
&g_hWatermarkPalette,
&g_uWatermarkPaletteColorCount,
&g_pbihWatermark );
g_pWatermarkBitmapBits = (LPBYTE)g_pbihWatermark
+ g_pbihWatermark->biSize + (g_uWatermarkPaletteColorCount * sizeof(RGBQUAD));
if(hdc)
ReleaseDC(NULL,hdc);
g_OldWizardProc =
(WNDPROC) SetWindowLong( hDlg, DWL_DLGPROC, (LONG) WizardDlgProc );
}
break;
}
return(0);
}
//
// Adds a page to the dialog.
//
void
AddPage(
LPPROPSHEETHEADER ppsh,
UINT id,
DLGPROC pfn )
{
PROPSHEETPAGE psp;
ZeroMemory( &psp, sizeof(psp) );
psp.dwSize = sizeof(psp);
psp.dwFlags = PSP_DEFAULT | PSP_HASHELP | PSP_USETITLE;
psp.pszTitle = MAKEINTRESOURCE( IDS_APPNAME );
psp.hInstance = ppsh->hInstance;
psp.pszTemplate = MAKEINTRESOURCE(id);
psp.pfnDlgProc = pfn;
ppsh->phpage[ ppsh->nPages ] = CreatePropertySheetPage( &psp );
if ( ppsh->phpage[ ppsh->nPages ] )
ppsh->nPages++;
}
//
// Creates the UI pages and kicks off the property sheet.
//
HRESULT
InitSetupPages( )
{
HRESULT hr = S_OK;
HPROPSHEETPAGE rPages[ NUMBER_OF_PAGES ];
PROPSHEETHEADER pshead;
ZeroMemory( &pshead, sizeof(pshead) );
pshead.dwSize = sizeof(pshead);
pshead.dwFlags = PSH_WIZARD | PSH_PROPTITLE | PSH_USEHICON |
PSH_USECALLBACK;
pshead.hwndParent = NULL;
pshead.nStartPage = 0;
pshead.hInstance = g_hinstance;
pshead.pszCaption = MAKEINTRESOURCE( IDS_APPNAME );
pshead.nPages = 0;
pshead.phpage = rPages;
pshead.hIcon = LoadIcon( g_hinstance, MAKEINTRESOURCE( IDI_SETUP ) );
pshead.pfnCallback = Winnt32SheetCallback;
AddPage( &pshead, IDD_WELCOME, (DLGPROC) WelcomeDlgProc );
AddPage( &pshead, IDD_RBDIRECTORY, (DLGPROC) RemoteBootDlgProc );
AddPage( &pshead, IDD_OS, (DLGPROC) OSDlgProc );
AddPage( &pshead, IDD_SETUPDIR, (DLGPROC) SourceDlgProc );
AddPage( &pshead, IDD_INFO, (DLGPROC) InfoDlgProc );
AddPage( &pshead, IDD_SETUP, (DLGPROC) SetupDlgProc );
AddPage( &pshead, IDD_FINISH, (DLGPROC) FinishDlgProc );
if( PropertySheet( &pshead ) == -1)
{
hr = E_FAIL;
}
RRETURN(hr);
}
//
// Initializes g_Options.
//
void
InitializeOptions( void )
{
TCHAR sz[ MAX_PATH ];
LPSHARE_INFO_502 psi;
DWORD dw;
dw = LoadString( g_hinstance, IDS_DEFAULTPATH, sz, ARRAYSIZE( sz ) );
Assert( dw );
dw = ExpandEnvironmentStrings( sz, g_Options.szRemoteBootPath, ARRAYSIZE( szRemoteBootPath ) );
Assert( dw );
dw = LoadString( g_hinstance, IDS_DEFAULTSETUP, g_Options.szName, ARRAYSIZE( g_Options.szName ) );
Assert( dw );
g_Options.szSourcePath[ 0 ] = 0;
g_Options.fCreateDirectory = FALSE;
g_Options.fError = FALSE;
g_Options.fAbort = FALSE;
g_Options.fKnowRBDirectory = FALSE;
dw = LoadString( g_hinstance, IDS_REMOTEBOOTSHARENAME, sz, ARRAYSIZE( sz ) );
Assert( dw );
if ( NERR_Success == NetShareGetInfo( NULL, sz, 502, (LPBYTE *)&psi ) )
{
lstrcpy( g_Options.szRemoteBootPath, psi->shi502_path );
g_Options.fKnowRBDirectory = TRUE;
}
}
//
// WinMain()
//
int APIENTRY
WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
HANDLE hMutex;
HRESULT hr = E_FAIL;
g_hinstance = hInstance;
INITIALIZE_TRACE_MEMORY;
// allow only one instance running at a time
TraceMsgDo( hMutex = CreateMutex( NULL, TRUE, TEXT("RemoteBootSetup.Mutext")),
"V hMutex = 0x%08x\n" );
if ((hMutex != NULL) && (GetLastError() == ERROR_ALREADY_EXISTS))
{
//
// TODO: Do something fancy like find the other instance and
// bring it to the foreground.
//
goto Cleanup;
}
g_hGraphic = LoadImage( g_hinstance, MAKEINTRESOURCE( IDB_BUTTON ), IMAGE_BITMAP,
0, 0, LR_DEFAULTSIZE | LR_LOADTRANSPARENT );
Assert( g_hGraphic );
DebugMemoryAddHandle( g_hGraphic );
InitializeOptions( );
hr = THR( InitSetupPages( ) );
Cleanup:
if ( hMutex )
CloseHandle( hMutex );
if ( g_hGraphic )
{
DebugMemoryDelete( g_hGraphic );
DeleteObject( g_hGraphic );
}
UNINITIALIZE_TRACE_MEMORY;
RRETURN(hr);
}
// stolen from the CRT, used to shrink our code
int _stdcall ModuleEntry(void)
{
int i;
STARTUPINFOA si;
LPSTR pszCmdLine = GetCommandLineA();
if ( *pszCmdLine == '\"' )
{
/*
* Scan, and skip over, subsequent characters until
* another double-quote or a null is encountered.
*/
while ( *++pszCmdLine && (*pszCmdLine != '\"') );
/*
* If we stopped on a double-quote (usual case), skip
* over it.
*/
if ( *pszCmdLine == '\"' )
pszCmdLine++;
}
else
{
while (*pszCmdLine > ' ')
pszCmdLine++;
}
/*
* Skip past any white space preceeding the second token.
*/
while (*pszCmdLine && (*pszCmdLine <= ' '))
{
pszCmdLine++;
}
si.dwFlags = 0;
GetStartupInfoA(&si);
i = WinMain(GetModuleHandle(NULL), NULL, pszCmdLine,
si.dwFlags & STARTF_USESHOWWINDOW ? si.wShowWindow : SW_SHOWDEFAULT);
ExitProcess(i);
return i; // We never come here.
}