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677 lines
18 KiB
677 lines
18 KiB
//----------------------------------------------------------------------------
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//
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// Copyright (c) 1997-1999 Microsoft Corporation
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// All rights reserved.
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//
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// File Name:
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// hal.c
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//
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// Description:
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// This file contains the dialog procedure for the hal files.
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// (IDD_HAL).
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//
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//----------------------------------------------------------------------------
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#include "pch.h"
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#include "resource.h"
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#define HAL_FILE_EXTENSION _T("oem")
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static TCHAR* StrHalFiles;
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static TCHAR* StrAllFiles;
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static TCHAR g_szHalFileFilter[MAX_PATH + 1];
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//
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// This var keeps track of the path to the txtsetup.oem
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//
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static TCHAR szTxtSetupOemLocation[MAX_PATH];
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static BOOL bHasLoadedTxtSetupOem = FALSE;
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VOID LoadOriginalSettingsLowHalScsi(HWND hwnd,
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LPTSTR lpFileName,
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QUEUENUM dwWhichQueue);
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static VOID
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LoadHalFromTxtsetupOem( IN HWND hwnd,
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IN TCHAR *szTxtSetupOemPath );
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//----------------------------------------------------------------------------
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//
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// Function: OnHalInitDialog
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//
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// Purpose:
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//
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// Arguments: IN HWND hwnd - handle to the dialog box
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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static VOID
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OnHalInitDialog( IN HWND hwnd )
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{
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HRESULT hrPrintf;
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//
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// Load the resource strings
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//
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StrHalFiles = MyLoadString( IDS_HAL_FILES );
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StrAllFiles = MyLoadString( IDS_ALL_FILES );
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//
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// Build the text file filter string
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//
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//
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// The question marks (?) are just placehoders for where the NULL char
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// will be inserted.
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//
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hrPrintf=StringCchPrintf( g_szHalFileFilter, AS(g_szHalFileFilter),
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_T("%s (*.oem)?*.oem?%s (*.*)?*.*?"),
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StrHalFiles,
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StrAllFiles );
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ConvertQuestionsToNull( g_szHalFileFilter );
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnHalSetActive
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//
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// Purpose:
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//
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// Arguments: IN HWND hwnd - handle to the dialog box
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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static VOID
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OnHalSetActive( IN HWND hwnd )
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{
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INT_PTR i;
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INT_PTR iListBoxCount;
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TCHAR szListBoxEntryText[MAX_STRING_LEN];
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//
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// If we are editing a script and haven't loaded the txtsetup.oem, then
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// populate the list box with the entries in the txtsetup.oem
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//
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if( ! WizGlobals.bNewScript && ! bHasLoadedTxtSetupOem ) {
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//
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// The OEM files path must be valid if we are going to use it to
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// read files.
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//
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AssertMsg( WizGlobals.OemFilesPath[0] != _T('\0'),
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"OEM files path is blank");
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//
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// Populate the list box with the HAL entries in txtsetup.oem
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//
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ConcatenatePaths( szTxtSetupOemLocation,
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WizGlobals.OemFilesPath,
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_T("Textmode"),
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NULL );
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LoadHalFromTxtsetupOem( hwnd, szTxtSetupOemLocation );
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//
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// Select the HAL
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//
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iListBoxCount = SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETCOUNT,
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0,
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0 );
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//
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// Search the list box for the HAL to select
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//
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for( i = 0; i < iListBoxCount; i++ ) {
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SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETTEXT,
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i,
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(LPARAM) szListBoxEntryText );
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if( lstrcmpi( szListBoxEntryText,
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GenSettings.szHalFriendlyName ) == 0 ) {
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SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_SETCURSEL,
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i,
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0 );
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break;
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}
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}
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}
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PropSheet_SetWizButtons(GetParent(hwnd), PSWIZB_BACK | PSWIZB_NEXT);
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}
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//----------------------------------------------------------------------------
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//
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// Function: ClearHalListBox
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//
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// Purpose: Deallocates memory for all the elements in the HAL list box and
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// clears it.
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//
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// Arguments: HWND hwnd - handle to the dialog box
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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static VOID
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ClearHalListBox( IN HWND hwnd ) {
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INT_PTR i;
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INT_PTR iListBoxCount;
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TCHAR *pData;
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iListBoxCount = SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETCOUNT,
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0,
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0 );
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for( i = 0; i < iListBoxCount; i++ ) {
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pData = (TCHAR *) SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETITEMDATA,
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i,
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0 );
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if( pData ) {
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free( pData );
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}
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}
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SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_RESETCONTENT,
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0,
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0 );
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnBrowseLoadHal
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//
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// Purpose: Creates a browse window for the user to select a txtsetup.oem
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// file and populate the list box.
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//
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// NOTE: the malloc call in here is arguably a bug (memory leak). I
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// malloc the memory but never free it. Every malloc they do will be
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// <= MAX_PATH and realistically they won't do that many. Once they do
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// a load, if they do another load, I free the old memory (see
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// ClearHalListBox) and allocate new memory. So, for the last load
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// they do, the memory never gets freed. To do it right,
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// we would free the memory at the end of the program but NT does this for
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// us anyways when the process gets killed. (so no need to free)
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//
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// Arguments: HWND hwnd - handle to the dialog box
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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static VOID
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OnBrowseLoadHal( IN HWND hwnd ) {
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TCHAR PathBuffer[MAX_PATH];
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INT iRet;
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LPTSTR pFileName;
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BOOL bFileNotFound = TRUE;
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TCHAR szTxtSetupOemLocationAndFilename[MAX_PATH] = _T("");
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GetCurrentDirectory( MAX_PATH, PathBuffer );
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ConcatenatePaths( szTxtSetupOemLocationAndFilename,
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szTxtSetupOemLocation,
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OEM_TXTSETUP_NAME,
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NULL );
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//
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// Keep asking for a file until we either get a txtsetup.oem or the user
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// presses cancel.
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//
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while( bFileNotFound ) {
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iRet = ShowBrowseFolder( hwnd,
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g_szHalFileFilter,
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HAL_FILE_EXTENSION,
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OFN_HIDEREADONLY | OFN_PATHMUSTEXIST,
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PathBuffer,
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szTxtSetupOemLocationAndFilename );
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if ( ! iRet )
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return; // user pressed cancel on the dialog
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pFileName = MyGetFullPath( szTxtSetupOemLocationAndFilename );
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if( pFileName && (LSTRCMPI( pFileName, OEM_TXTSETUP_NAME ) == 0) ) {
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bFileNotFound = FALSE; // we have found the file
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}
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else {
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// ISSUE-2002/02/28-stelo-
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/*
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ReportErrorId(hwnd,
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MSGTYPE_ERR | MSGTYPE_WIN32,
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,
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GenSettings.lpszLogoBitmap, szLogoDestination);
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*/
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}
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}
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ClearHalListBox( hwnd );
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//
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// Trim the file name off szTxtSetupOemLocation so it only provides
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// the path to the txtsetup.oem
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//
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{
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TCHAR *p = szTxtSetupOemLocationAndFilename;
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while( p != pFileName )
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{
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p++;
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}
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*p = _T('\0');
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}
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lstrcpyn( szTxtSetupOemLocation, szTxtSetupOemLocationAndFilename, AS(szTxtSetupOemLocation) );
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//
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// Read in from the file OEM file they specified in the browse box and
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// add the friendly-name entries to the list box
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//
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LoadHalFromTxtsetupOem( hwnd, szTxtSetupOemLocation );
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}
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//----------------------------------------------------------------------------
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//
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// Function: LoadHalFromTxtsetupOem
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//
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// Purpose: Reads the txtsetup.oem in the specified parameter and load the
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// HAL choices into the list box.
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//
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// Arguments: hwnd - handle to the dialog box
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// szTxtSetupOemPath - path to the txtsetup.oem
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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static VOID
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LoadHalFromTxtsetupOem( IN HWND hwnd,
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IN TCHAR *szTxtSetupOemPath ) {
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INT_PTR iIndex;
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BOOL bKeepReading;
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HINF hHalOem = NULL;
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INFCONTEXT HalOemContext = { 0 };
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TCHAR szTxtSetupOemPathAndFilename[MAX_PATH] = _T("");
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TCHAR szHalFriendlyName[MAX_HAL_NAME_LENGTH] = _T("");
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ConcatenatePaths( szTxtSetupOemPathAndFilename,
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szTxtSetupOemPath,
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OEM_TXTSETUP_NAME,
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NULL );
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hHalOem = SetupOpenInfFile( szTxtSetupOemPathAndFilename,
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NULL,
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INF_STYLE_OLDNT | INF_STYLE_WIN4,
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NULL );
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if( hHalOem == INVALID_HANDLE_VALUE ) {
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// ISSUE-2002/02/28-stelo- alert an error that we couldn't open the file
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return;
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}
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//
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// Store the path to txtsetup.oem
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//
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GetCurrentDirectory( MAX_PATH, szTxtSetupOemPath );
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HalOemContext.Inf = hHalOem;
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HalOemContext.CurrentInf = hHalOem;
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bKeepReading = SetupFindFirstLine( hHalOem,
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_T("Computer"),
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NULL,
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&HalOemContext );
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//
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// For each HAL entry, add its friendly-name to the list box
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//
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while( bKeepReading ) {
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TCHAR szHalName[MAX_HAL_NAME_LENGTH];
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TCHAR *pHalName;
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SetupGetStringField( &HalOemContext,
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0,
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szHalName,
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MAX_HAL_NAME_LENGTH,
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NULL );
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SetupGetStringField( &HalOemContext,
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1,
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szHalFriendlyName,
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MAX_HAL_NAME_LENGTH,
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NULL );
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//
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// Don't allow the adding of a blank name (protection against a bad input file)
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//
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if( szHalFriendlyName[0] != _T('\0') ) {
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iIndex = SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_ADDSTRING,
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0,
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(LPARAM) szHalFriendlyName );
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pHalName = (TCHAR*) malloc( sizeof(szHalName) );
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if (pHalName == NULL)
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TerminateTheWizard(IDS_ERROR_OUTOFMEMORY);
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lstrcpyn( pHalName, szHalName, MAX_HAL_NAME_LENGTH );
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SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_SETITEMDATA,
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iIndex,
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(LPARAM) pHalName );
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}
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//
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// move to the next line of the .oem file
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//
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bKeepReading = SetupFindNextLine( &HalOemContext, &HalOemContext );
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}
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SetupCloseInfFile( hHalOem );
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bHasLoadedTxtSetupOem = TRUE;
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnWizNextHal
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//
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// Purpose:
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//
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// Arguments: IN HWND hwnd - handle to the dialog box
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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OnWizNextHal( IN HWND hwnd ) {
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INT_PTR iItemSelected;
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INT iFound;
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HINF hHalOem;
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INFCONTEXT HalOemContext;
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TCHAR *pHalName;
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TCHAR szHalName[MAX_HAL_NAME_LENGTH];
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TCHAR szHalSectionName[MAX_INILINE_LEN];
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TCHAR szTextmodePath[MAX_PATH] = _T("");
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TCHAR szOemFilePathAndName[MAX_PATH] = _T("");
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iItemSelected = SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETCURSEL,
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0,
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0 );
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//
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// If there is no HAL selected just move to the next page
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//
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if( iItemSelected == LB_ERR ) {
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return;
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}
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//
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// If the user has not loaded a txtsetup.oem by clicking the browse
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// button (it was filled in because this is an edit) then don't copy
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// any files
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//
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if( bHasLoadedTxtSetupOem == FALSE ) {
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return;
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}
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//
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// Prepare to add the new drivers
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//
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GenSettings.szHalFriendlyName[0] = _T('\0');
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ResetNameList( &GenSettings.OemHalFiles );
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ConcatenatePaths( szTextmodePath,
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WizGlobals.OemFilesPath,
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_T("Textmode"),
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NULL );
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if ( ! EnsureDirExists( szTextmodePath ) )
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{
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ReportErrorId( hwnd,
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MSGTYPE_ERR | MSGTYPE_WIN32,
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IDS_ERR_CREATE_FOLDER,
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szTextmodePath );
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return;
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}
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ConcatenatePaths( szOemFilePathAndName,
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szTxtSetupOemLocation,
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OEM_TXTSETUP_NAME,
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NULL );
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//
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// Read the txtsetup.oem file into the txtsetup queue
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//
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LoadOriginalSettingsLowHalScsi(hwnd,
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szOemFilePathAndName,
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SETTING_QUEUE_TXTSETUP_OEM);
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hHalOem = SetupOpenInfFile( szOemFilePathAndName,
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NULL,
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INF_STYLE_OLDNT | INF_STYLE_WIN4,
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NULL );
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if( hHalOem == INVALID_HANDLE_VALUE ) {
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// ISSUE-2002/02/28-stelo- need to somehow alert an error
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return;
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}
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SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETTEXT,
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iItemSelected,
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(LPARAM) GenSettings.szHalFriendlyName );
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HalOemContext.Inf = hHalOem;
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HalOemContext.CurrentInf = hHalOem;
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pHalName = (TCHAR *) SendDlgItemMessage( hwnd,
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IDC_LB_HAL,
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LB_GETITEMDATA,
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iItemSelected,
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0 );
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//
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// Build up the section name
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//
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lstrcpyn( szHalSectionName, _T("Files.computer."), AS(szHalSectionName) );
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lstrcatn( szHalSectionName, pHalName, MAX_INILINE_LEN );
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iFound = SetupFindFirstLine( hHalOem,
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szHalSectionName,
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NULL,
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&HalOemContext );
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if( iFound ) {
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SetupGetStringField( &HalOemContext,
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2,
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szHalName,
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MAX_HAL_NAME_LENGTH,
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NULL );
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|
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//
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// Don't allow the adding of a blank name (protection against a bad
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// input file)
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//
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if( szHalName[0] != _T('\0') ) {
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AddNameToNameList( &GenSettings.OemHalFiles, szHalName );
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CopyFileToDistShare( hwnd,
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szTxtSetupOemLocation,
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szHalName,
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szTextmodePath );
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}
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}
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SetupCloseInfFile( hHalOem );
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}
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|
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//----------------------------------------------------------------------------
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//
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// Function: DlgHalPage
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//
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// Purpose:
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//
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// Arguments: standard Win32 dialog proc arguments
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|
//
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|
// Returns: standard Win32 dialog proc return value -- whether the message
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// was handled or not
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|
//
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|
//----------------------------------------------------------------------------
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|
INT_PTR CALLBACK
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DlgHalPage( IN HWND hwnd,
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam ) {
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|
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BOOL bStatus = TRUE;
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switch( uMsg ) {
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case WM_INITDIALOG:
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{
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OnHalInitDialog( hwnd );
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break;
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}
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case WM_COMMAND: {
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|
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switch ( LOWORD(wParam) ) {
|
|
|
|
case IDC_BUT_LOAD_HAL:
|
|
|
|
if ( HIWORD(wParam) == BN_CLICKED )
|
|
OnBrowseLoadHal( hwnd );
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
bStatus = FALSE;
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case WM_NOTIFY: {
|
|
|
|
LPNMHDR pnmh = (LPNMHDR)lParam;
|
|
|
|
switch( pnmh->code ) {
|
|
|
|
case PSN_QUERYCANCEL:
|
|
|
|
CancelTheWizard(hwnd); break;
|
|
|
|
case PSN_SETACTIVE: {
|
|
|
|
OnHalSetActive( hwnd );
|
|
|
|
break;
|
|
|
|
}
|
|
case PSN_WIZBACK:
|
|
|
|
break;
|
|
|
|
case PSN_WIZNEXT:
|
|
|
|
OnWizNextHal( hwnd );
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
}
|
|
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
bStatus = FALSE;
|
|
break;
|
|
|
|
}
|
|
|
|
return( bStatus );
|
|
|
|
}
|