/*
* ReactOS
- * Copyright (C) 2004 ReactOS Team
+ * Copyright (C) 2004, 2005 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* FILE: lib/cpl/intl/locale.c
* PURPOSE: Locale property page
* PROGRAMMER: Eric Kohl
+ * Klemens Friedl
+ * Aleksey Bragin
*/
+#define WINVER 0x0501
+
#include <windows.h>
#include <commctrl.h>
#include <cpl.h>
+#include <stdio.h>
+
#include "intl.h"
#include "resource.h"
+HWND hList;
+
+BOOL CALLBACK LocalesEnumProc(
+ LPTSTR lpLocale // locale id
+)
+{
+ LCID lcid;
+ TCHAR lang[255];
+ int index;
+
+ //swscanf(lpLocale, L"%lx", &lcid); // maybe use wcstoul?
+ lcid = wcstoul(lpLocale, NULL, 16);
+
+ GetLocaleInfo(lcid, LOCALE_SLANGUAGE, lang, sizeof(lang));
+
+ index = SendMessageW(hList,
+ CB_ADDSTRING,
+ 0,
+ (LPARAM)lang);
+
+ SendMessageW(hList,
+ CB_SETITEMDATA,
+ index,
+ (LPARAM)lcid);
+
+ return TRUE;
+}
+
+
+static VOID
+CreateLanguagesList(HWND hwnd)
+{
+ TCHAR langSel[255];
+
+ hList = hwnd;
+ EnumSystemLocalesW(LocalesEnumProc, LCID_SUPPORTED);
+
+ // Select current locale
+ GetLocaleInfo(GetUserDefaultLCID(), LOCALE_SLANGUAGE, langSel, sizeof(langSel)); // or should it be System and not user?
+
+ SendMessageW(hList,
+ CB_SELECTSTRING,
+ -1,
+ (LPARAM)langSel);
+}
+
+// Sets new locale
+void SetNewLocale(LCID lcid)
+{
+ // HKCU\\Control Panel\\International\\Locale = 0409 (type=0)
+ // HKLM,"SYSTEM\CurrentControlSet\Control\NLS\Language","Default",0x00000000,"0409" (type=0)
+ // HKLM,"SYSTEM\CurrentControlSet\Control\NLS\Language","InstallLanguage",0x00000000,"0409" (type=0)
+
+ // Set locale
+ HKEY localeKey;
+ HKEY langKey;
+ DWORD ret;
+ TCHAR value[9];
+ DWORD valuesize;
+ WCHAR ACPPage[9];
+ WCHAR OEMPage[9];
+
+ ret = GetLocaleInfoW(MAKELCID(lcid, SORT_DEFAULT), LOCALE_IDEFAULTCODEPAGE, (WORD*)OEMPage, sizeof(OEMPage));
+ if (ret == 0)
+ {
+ MessageBoxW(NULL, L"Problem reading OEM code page", L"Big Problem", MB_OK);
+ return;
+ }
+
+ GetLocaleInfoW(MAKELCID(lcid, SORT_DEFAULT), LOCALE_IDEFAULTANSICODEPAGE, (WORD*)ACPPage, sizeof(ACPPage));
+ if (ret == 0)
+ {
+ MessageBoxW(NULL, L"Problem reading ANSI code page", L"Big Problem", MB_OK);
+ return;
+ }
+
+ ret = RegOpenKeyW(HKEY_CURRENT_USER, L"Control Panel\\International", &localeKey);
+
+ if (ret != ERROR_SUCCESS)
+ {
+ // some serious error
+ MessageBoxW(NULL, L"Problem opening HKCU\\Control Panel\\International key", L"Big Problem", MB_OK);
+ return;
+ }
+
+ wsprintf(value, L"%04X", (DWORD)lcid);
+ valuesize = (wcslen(value) + 1) * sizeof(WCHAR);
+
+ RegSetValueExW(localeKey, L"Locale", 0, REG_SZ, (BYTE *)value, valuesize);
+ RegCloseKey(localeKey);
+
+ ret = RegOpenKeyW(HKEY_USERS, L".DEFAULT\\Control Panel\\International", &localeKey);
+
+ if (ret != ERROR_SUCCESS)
+ {
+ // some serious error
+ MessageBoxW(NULL, L"Problem opening HKU\\.DEFAULT\\Control Panel\\International key", L"Big Problem", MB_OK);
+ return;
+ }
+
+ wsprintf(value, L"%04X", (DWORD)lcid);
+ valuesize = (wcslen(value) + 1) * sizeof(WCHAR);
+
+ RegSetValueExW(localeKey, L"Locale", 0, REG_SZ, (BYTE *)value, valuesize);
+ RegCloseKey(localeKey);
+
+ // Set language
+ ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\NLS\\Language", &langKey);
+
+ if (ret != ERROR_SUCCESS)
+ {
+ MessageBoxW(NULL, L"Problem opening HKLM\\SYSTEM\\CurrentControlSet\\Control\\NLS\\Language key", L"Big Problem", MB_OK);
+ return;
+ }
+
+ RegSetValueExW(langKey, L"Default", 0, REG_SZ, (BYTE *)value, valuesize );
+ RegSetValueExW(langKey, L"InstallLanguage", 0, REG_SZ, (BYTE *)value, valuesize );
+
+ RegCloseKey(langKey);
+
+
+ // Set language
+ ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\NLS\\CodePage", &langKey);
+
+ if (ret != ERROR_SUCCESS)
+ {
+ MessageBoxW(NULL, L"Problem opening HKLM\\SYSTEM\\CurrentControlSet\\Control\\NLS\\CodePage key", L"Big Problem", MB_OK);
+ return;
+ }
+
+ RegSetValueExW(langKey, L"OEMCP", 0, REG_SZ, (BYTE *)OEMPage, (wcslen(OEMPage) +1 ) * sizeof(WCHAR) );
+ RegSetValueExW(langKey, L"ACP", 0, REG_SZ, (BYTE *)ACPPage, (wcslen(ACPPage) +1 ) * sizeof(WCHAR) );
+
+ RegCloseKey(langKey);
+
+}
/* Property page dialog callback */
INT_PTR CALLBACK
WPARAM wParam,
LPARAM lParam)
{
- switch(uMsg)
- {
- case WM_INITDIALOG:
- break;
- }
- return FALSE;
+ switch(uMsg)
+ {
+ case WM_INITDIALOG:
+ CreateLanguagesList(GetDlgItem(hwndDlg, IDC_LANGUAGELIST));
+ break;
+ case WM_COMMAND:
+ switch (LOWORD(wParam))
+ {
+ case IDC_LANGUAGELIST:
+ if (HIWORD(wParam) == CBN_SELCHANGE)
+ {
+ PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
+ }
+ break;
+ }
+ break;
+
+ case WM_NOTIFY:
+ {
+ LPNMHDR lpnm = (LPNMHDR)lParam;
+ if (lpnm->code == (UINT)PSN_APPLY)
+ {
+ // Apply changes
+ LCID NewLcid;
+ int iCurSel;
+
+ // Acquire new value
+ iCurSel = SendMessageW(hList,
+ CB_GETCURSEL,
+ 0,
+ 0);
+ if (iCurSel == CB_ERR)
+ break;
+
+ NewLcid = SendMessageW(hList,
+ CB_GETITEMDATA,
+ iCurSel,
+ 0);
+
+ if (NewLcid == (LCID)CB_ERR)
+ break;
+
+
+ // Actually set new locale
+ SetNewLocale(NewLcid);
+ }
+ }
+ break;
+ }
+ return FALSE;
}
+
/* EOF */
projects / reactos.git / blobdiff