//----------------------------------------------------------------------------
//
// Copyright (c) 1997-1999 Microsoft Corporation
// All rights reserved.
//
// File Name:
// lang.c
//
// Description:
// This file contains the dialog procedure for language settings page.
// (IDD_LANGUAGE_SETTINGS)
//
//----------------------------------------------------------------------------
#include "pch.h"
#include "resource.h"
#define MAX_SELECTIONS 20
//
// This variable determines whether the user just moved here from another
// page or has remained on this page
//
static bHasMovedOffThisPage = TRUE;
//----------------------------------------------------------------------------
//
// Function: GetLangGroupFromLocale
//
// Purpose: Takes a locale string Id and finds the language group node that
// corresponds to that locale.
//
// Arguments: IN LPTSTR lpLocaleId- the locale Id to find the language
// group of
//
// Returns: LANGUAGEGROUP_NODE* - language group node the locale corresponds to
//
//----------------------------------------------------------------------------
LANGUAGEGROUP_NODE*
GetLangGroupFromLocale( IN LPTSTR lpLocaleId ) {
LANGUAGELOCALE_NODE *CurrentLocale;
//
// Sweep through the local list until the locale is found and return
// the language group
//
for( CurrentLocale = FixedGlobals.LanguageLocaleList;
CurrentLocale != NULL;
CurrentLocale = CurrentLocale->next )
{
if( lstrcmp( lpLocaleId, CurrentLocale->szLanguageLocaleId ) == 0 )
{
return( CurrentLocale->pLanguageGroup );
}
}
//
// If we get to here, then the locale was not found
//
AssertMsg( FALSE, "The locale was not found." );
//
// return the first language group so there is at least something to return
//
return( FixedGlobals.LanguageLocaleList->pLanguageGroup );
}
//----------------------------------------------------------------------------
//
// Function: GetLangGroupFromKeyboardLayout
//
// Purpose: Takes a keyboard layout string Id and finds the language group
// node that corresponds to that keyboard layout.
//
// Arguments: IN LPTSTR lpKeyboardLayoutId- the keyboard layout Id to find
// the language group of
//
// Returns: LANGUAGEGROUP_NODE* - language group node the keyboard layout
// corresponds to
//
//----------------------------------------------------------------------------
LANGUAGEGROUP_NODE*
GetLangGroupFromKeyboardLayout( IN LPTSTR lpKeyboardLayoutId )
{
return( GetLangGroupFromLocale( lpKeyboardLayoutId ) );
}
//----------------------------------------------------------------------------
//
// Function: AddLocalesLangGroup
//
// Purpose: Takes the a locale and finds its corresponding language group
// and adds it to the language group list.
//
// Arguments: IN LPTSTR pLocale - the locale to find and add the language
// group of
//
// Returns: VOID
//
//----------------------------------------------------------------------------
VOID
AddLocalesLangGroup( IN LPTSTR pLocale ) {
LANGUAGEGROUP_NODE *pLangGroup;
pLangGroup = GetLangGroupFromLocale( pLocale );
AddNameToNameListNoDuplicates( &GenSettings.LanguageGroups,
pLangGroup->szLanguageGroupId );
AddNameToNameListNoDuplicates( &GenSettings.LanguageFilePaths,
pLangGroup->szLangFilePath );
}
//----------------------------------------------------------------------------
//
// Function: AddKeyboardLocaleLangGroup
//
// Purpose: Takes the a keyboard layoutand finds its corresponding language
// group and adds it to the language group list.
//
// Arguments: IN LPTSTR pLocale - the locale to find and add the language
// group of
//
// Returns: VOID
//
//----------------------------------------------------------------------------
VOID
AddKeyboardLocaleLangGroup( IN LPTSTR pKeyboardLocale )
{
LANGUAGEGROUP_NODE *pLangGroup;
pLangGroup = GetLangGroupFromKeyboardLayout( pKeyboardLocale );
AddNameToNameListNoDuplicates( &GenSettings.LanguageGroups,
pLangGroup->szLanguageGroupId );
AddNameToNameListNoDuplicates( &GenSettings.LanguageFilePaths,
pLangGroup->szLangFilePath );
}
//----------------------------------------------------------------------------
//
// Function: OnLanguageSettingsInitDialog
//
// Purpose: Fills the Language Group box with the languages.
//
// Arguments: IN HWND hwnd - handle to the dialog box
//
// Returns: VOID
//
//----------------------------------------------------------------------------
VOID
OnLanguageSettingsInitDialog( IN HWND hwnd ) {
INT_PTR iListBoxIndex;
LANGUAGEGROUP_NODE *pLangEntry;
//
// Fill the list box with the data from the Language Group list
//
for( pLangEntry = FixedGlobals.LanguageGroupList;
pLangEntry != NULL;
pLangEntry = pLangEntry->next ) {
//
// Add language group to the list box
//
iListBoxIndex = SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_ADDSTRING,
0,
(LPARAM) pLangEntry->szLanguageGroupName );
//
// Associate the Language Group struct with its entry in the list box
//
SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_SETITEMDATA,
iListBoxIndex,
(LPARAM) pLangEntry );
}
}
//----------------------------------------------------------------------------
//
// Function: OnLanguageSettingsSetActive
//
// Purpose: If they just moved here from another page, it makes sure for the
// locales they have selected that there corresponding language
// groups are selected.
//
// Arguments: IN HWND hwnd - handle to the dialog box
//
// Returns: VOID
//
//----------------------------------------------------------------------------
VOID
OnLanguageSettingsSetActive( IN HWND hwnd ) {
INT i;
INT_PTR iListBoxCount;
BOOL bIsAnAdditionLangGroup;
BOOL bIsAnUserChosenLangGroup;
LANGUAGEGROUP_NODE *pLangEntry;
//
// The variable AdditionalLangGroups holds those language groups that need
// to be installed because the user has already picked a locale that needs
// it. We need to force those Language groups to automatically be
// installed so we auto-select them.
//
NAMELIST AdditionalLangGroups = { 0 };
//
// Make sure language groups are selected for the locals they chose on the
// regional settings page but only do this if they moved from another page
// onto this page. If this is just another SetActive message but they
// haven't left the page then do nothing.
//
if( bHasMovedOffThisPage )
{
bHasMovedOffThisPage = FALSE;
//
// Find out what language groups we have to install
//
if( GenSettings.iRegionalSettings == REGIONAL_SETTINGS_SPECIFY )
{
if( GenSettings.bUseCustomLocales )
{
pLangEntry = GetLangGroupFromLocale( GenSettings.szMenuLanguage );
AddNameToNameListNoDuplicates( &AdditionalLangGroups,
pLangEntry->szLanguageGroupId );
pLangEntry = GetLangGroupFromLocale( GenSettings.szNumberLanguage );
AddNameToNameListNoDuplicates( &AdditionalLangGroups,
pLangEntry->szLanguageGroupId );
pLangEntry = GetLangGroupFromKeyboardLayout( GenSettings.szLanguageLocaleId );
AddNameToNameListNoDuplicates( &AdditionalLangGroups,
pLangEntry->szLanguageGroupId );
}
else
{
pLangEntry = GetLangGroupFromLocale( GenSettings.szLanguage );
AddNameToNameListNoDuplicates( &AdditionalLangGroups,
pLangEntry->szLanguageGroupId );
}
}
//
// Select the language groups in the AdditionalLangGroups list
//
iListBoxCount = SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_GETCOUNT,
0,
0 );
for( i = 0; i < iListBoxCount; i++ )
{
pLangEntry = (LANGUAGEGROUP_NODE *) SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_GETITEMDATA,
i,
0 );
if( FindNameInNameList( &GenSettings.LanguageGroups,
pLangEntry->szLanguageGroupId ) != -1 )
{
bIsAnUserChosenLangGroup = TRUE;
}
else
{
bIsAnUserChosenLangGroup = FALSE;
}
if( FindNameInNameList( &AdditionalLangGroups,
pLangEntry->szLanguageGroupId ) != -1 )
{
bIsAnAdditionLangGroup = TRUE;
}
else {
bIsAnAdditionLangGroup = FALSE;
}
if( bIsAnUserChosenLangGroup || bIsAnAdditionLangGroup )
{
SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_SETSEL,
TRUE,
i );
}
}
}
WIZ_BUTTONS(hwnd, PSWIZB_BACK | PSWIZB_NEXT);
}
//----------------------------------------------------------------------------
//
// Function: OnWizNextLanguageSettings
//
// Purpose: Stores the language groups that are selected. Also, stores the
// the language groups that are not selected but are needed by one
// of the locales they chose.
//
// Arguments: IN HWND hwnd - handle to the dialog box
//
// Returns: VOID
//
//----------------------------------------------------------------------------
VOID
OnWizNextLanguageSettings( IN HWND hwnd ) {
INT_PTR i;
INT_PTR iNumberSelected;
UINT rgiCurrentSelections[MAX_SELECTIONS];
LANGUAGEGROUP_NODE *pLangGroupEntry;
// ISSUE-2002/02/28-stelo- going to have to force whatever locale choices they made on the
// previous page for the those language groups to automatically get
// installed
iNumberSelected = SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_GETSELITEMS,
MAX_SELECTIONS,
(LPARAM) rgiCurrentSelections );
ResetNameList( &GenSettings.LanguageGroups );
ResetNameList( &GenSettings.LanguageFilePaths );
if( WizGlobals.iProductInstall == PRODUCT_SYSPREP ) {
//
// Set this to true so we know to write out the key to specify the path
// to the language files
//
GenSettings.bSysprepLangFilesCopied = TRUE;
}
for( i = 0; i < iNumberSelected; i++ ) {
pLangGroupEntry = (LANGUAGEGROUP_NODE *) SendDlgItemMessage( hwnd,
IDC_LANGUAGES,
LB_GETITEMDATA,
rgiCurrentSelections[i],
0 );
//
// store the language group ID in the namelist
//
AddNameToNameList( &GenSettings.LanguageGroups,
pLangGroupEntry->szLanguageGroupId );
//
// store the path to the language files
//
AddNameToNameList( &GenSettings.LanguageFilePaths,
pLangGroupEntry->szLangFilePath );
}
//
// Force whatever language groups to be installed that are needed for the
// locales they chose
//
if( GenSettings.iRegionalSettings == REGIONAL_SETTINGS_SPECIFY ) {
if( GenSettings.bUseCustomLocales ) {
AddLocalesLangGroup( GenSettings.szMenuLanguage );
AddLocalesLangGroup( GenSettings.szNumberLanguage );
AddKeyboardLocaleLangGroup( GenSettings.szLanguageLocaleId );
}
else {
AddLocalesLangGroup( GenSettings.szLanguage );
}
}
}
//----------------------------------------------------------------------------
//
// Function: DlgLangSettingsPage
//
// Purpose: Dialog procedure for the Language Settings page
//
// Arguments: standard Win32 dialog proc arguments
//
// Returns: standard Win32 dialog proc return value -- whether the message
// was handled or not
//
//----------------------------------------------------------------------------
INT_PTR CALLBACK
DlgLangSettingsPage( IN HWND hwnd,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam ) {
BOOL bStatus = TRUE;
switch( uMsg ) {
case WM_INITDIALOG:
{
OnLanguageSettingsInitDialog( hwnd );
break;
}
case WM_NOTIFY:
{
LPNMHDR pnmh = (LPNMHDR)lParam;
switch( pnmh->code )
{
case PSN_QUERYCANCEL:
WIZ_CANCEL(hwnd);
break;
case PSN_SETACTIVE:
{
g_App.dwCurrentHelp = IDH_LANGS;
OnLanguageSettingsSetActive( hwnd );
break;
}
case PSN_WIZBACK:
bHasMovedOffThisPage = TRUE;
bStatus = FALSE;
break;
case PSN_WIZNEXT:
{
OnWizNextLanguageSettings( hwnd );
bStatus = FALSE;
break;
}
case PSN_HELP:
WIZ_HELP();
break;
default:
break;
}
break;
}
default:
bStatus = FALSE;
break;
}
return( bStatus );
}