mirror of
https://github.com/reactos/reactos.git
synced 2024-10-31 03:48:17 +00:00
511 lines
13 KiB
C
511 lines
13 KiB
C
#include "intl.h"
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#include <wingdi.h>
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#include <debug.h>
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typedef struct CPStruct
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{
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UINT CodePage;
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DWORD Flags;
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WCHAR Name[MAX_PATH];
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struct CPStruct *NextItem;
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} CPAGE, *PCPAGE;
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#define CODEPAGE_INSTALLED 0x00000001
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#define CODEPAGE_NOT_REMOVEABLE 0x00000002
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#define CODEPAGE_INSTALL 0x00000004
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#define CODEPAGE_REMOVE 0x00000008
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static PCPAGE PCPage = NULL;
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static BOOL bSpain = FALSE;
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static HWND hLangList;
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static BOOL
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GetSupportedCP(
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HINF hInf)
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{
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WCHAR szSection[MAX_PATH];
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INFCONTEXT Context, Context2;
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PCPAGE pCodePage;
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CPINFOEX cpInfEx;
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UINT uiCodePage;
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if (!SetupFindFirstLine(hInf,
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L"CodePages",
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NULL,
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&Context))
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return FALSE;
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for (;;)
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{
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if (SetupGetIntField(&Context, 0, (PINT)&uiCodePage))
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{
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pCodePage = HeapAlloc(GetProcessHeap(), 0, sizeof(CPAGE));
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if (pCodePage == NULL)
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return FALSE;
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pCodePage->CodePage = uiCodePage;
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pCodePage->Flags = 0;
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(pCodePage->Name)[0] = UNICODE_NULL;
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if (GetCPInfoExW(uiCodePage, 0, &cpInfEx))
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{
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wcscpy(pCodePage->Name, cpInfEx.CodePageName);
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}
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else
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{
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SetupGetStringFieldW(&Context, 1, pCodePage->Name, MAX_PATH, NULL);
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}
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if (wcslen(pCodePage->Name) != 0)
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{
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pCodePage->NextItem = PCPage;
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PCPage = pCodePage;
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wsprintf(szSection, L"CODEPAGE_REMOVE_%d", uiCodePage);
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if ((uiCodePage == GetACP()) ||
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(uiCodePage == GetOEMCP()) ||
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(!SetupFindFirstLineW(hInf, szSection, L"AddReg", &Context2)))
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{
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pCodePage->Flags |= CODEPAGE_NOT_REMOVEABLE;
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}
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}
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else
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{
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HeapFree(GetProcessHeap(), 0, pCodePage);
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}
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}
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if (!SetupFindNextLine(&Context, &Context))
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break;
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}
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return TRUE;
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}
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static BOOL CALLBACK
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InstalledCPProc(PWSTR lpStr)
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{
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PCPAGE lpCP;
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UINT uiCP;
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lpCP = PCPage;
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uiCP = _wtol(lpStr);
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for (;;)
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{
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if (!lpCP)
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break;
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if (lpCP->CodePage == uiCP)
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{
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lpCP->Flags |= CODEPAGE_INSTALLED;
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break;
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}
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lpCP = lpCP->NextItem;
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}
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return TRUE;
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}
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static VOID
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InitCodePagesList(HWND hwndDlg)
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{
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PCPAGE pCodePage;
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INT ItemIndex;
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HWND hList;
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LV_COLUMN column;
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LV_ITEM item;
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RECT ListRect;
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HINF hIntlInf;
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hIntlInf = SetupOpenInfFileW(L"intl.inf", NULL, INF_STYLE_WIN4, NULL);
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if (hIntlInf == INVALID_HANDLE_VALUE)
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return;
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if (!SetupOpenAppendInfFile(NULL, hIntlInf, NULL))
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{
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SetupCloseInfFile(hIntlInf);
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hIntlInf = NULL;
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return;
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}
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if (!GetSupportedCP(hIntlInf))
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return;
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SetupCloseInfFile(hIntlInf);
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if (!EnumSystemCodePagesW(InstalledCPProc, CP_INSTALLED))
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{
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/* Hack: EnumSystemCodePages returns FALSE on successful completion! */
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/* return; */
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}
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hList = GetDlgItem(hwndDlg, IDC_CONV_TABLES);
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ZeroMemory(&column, sizeof(LV_COLUMN));
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column.mask = LVCF_FMT | LVCF_WIDTH;
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column.fmt = LVCFMT_LEFT;
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GetClientRect(hList, &ListRect);
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column.cx = ListRect.right - GetSystemMetrics(SM_CYHSCROLL);
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ListView_InsertColumn(hList, 0, &column);
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(VOID) ListView_SetExtendedListViewStyle(hList, LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT);
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pCodePage = PCPage;
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for (;;)
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{
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if (pCodePage == NULL)
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break;
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ZeroMemory(&item, sizeof(LV_ITEM));
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item.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE;
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item.state = 0;
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item.stateMask = LVIS_STATEIMAGEMASK;
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item.pszText = pCodePage->Name;
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item.lParam = (LPARAM)pCodePage;
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ItemIndex = ListView_InsertItem(hList, &item);
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if (ItemIndex != -1)
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{
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if (pCodePage->Flags & CODEPAGE_INSTALLED)
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{
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ListView_SetItemState(hList, ItemIndex,
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INDEXTOSTATEIMAGEMASK(LVIS_SELECTED),
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LVIS_STATEIMAGEMASK);
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}
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else
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{
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ListView_SetItemState(hList, ItemIndex,
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INDEXTOSTATEIMAGEMASK(LVIS_FOCUSED),
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LVIS_STATEIMAGEMASK);
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}
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}
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pCodePage = pCodePage->NextItem;
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}
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}
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static BOOL CALLBACK
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LocalesEnumProc(PWSTR lpLocale)
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{
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LCID lcid;
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WCHAR lang[255];
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INT index;
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BOOL bNoShow = FALSE;
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lcid = wcstoul(lpLocale, NULL, 16);
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if (lcid == MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH), SORT_DEFAULT) ||
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lcid == MAKELCID(MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH_MODERN), SORT_DEFAULT))
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{
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if (bSpain == FALSE)
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{
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LoadStringW(hApplet, IDS_SPAIN, lang, 255);
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bSpain = TRUE;
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}
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else
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{
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bNoShow = TRUE;
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}
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}
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else
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{
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GetLocaleInfoW(lcid, LOCALE_SLANGUAGE, lang, sizeof(lang)/sizeof(WCHAR));
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}
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if (bNoShow == FALSE)
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{
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index = SendMessageW(hLangList,
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CB_ADDSTRING,
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0,
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(LPARAM)lang);
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SendMessageW(hLangList,
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CB_SETITEMDATA,
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index,
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(LPARAM)lcid);
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}
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return TRUE;
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}
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static VOID
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InitLanguagesList(
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HWND hwndDlg,
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PGLOBALDATA pGlobalData)
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{
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WCHAR langSel[255];
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hLangList = GetDlgItem(hwndDlg, IDC_LANGUAGE_COMBO);
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bSpain = FALSE;
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EnumSystemLocalesW(LocalesEnumProc, LCID_SUPPORTED);
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/* Select current locale */
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GetLocaleInfoW(pGlobalData->SystemLCID, LOCALE_SLANGUAGE, langSel, sizeof(langSel)/sizeof(WCHAR));
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SendMessageW(hLangList, CB_SELECTSTRING, -1, (LPARAM)langSel);
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}
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static VOID
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GetCurrentDPI(LPTSTR szDPI)
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{
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DWORD dwType, dwSize, dwDPI, dwDefDPI = 0x00000060; // Default 96 DPI
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HKEY hKey;
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if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\FontDPI", 0, NULL,
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REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hKey, NULL) != ERROR_SUCCESS)
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{
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wcscpy(szDPI, L"96");
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return;
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}
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dwType = REG_DWORD;
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dwSize = sizeof(DWORD);
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if (RegQueryValueExW(hKey, L"LogPixels", NULL, &dwType, (LPBYTE)&dwDPI, &dwSize) != ERROR_SUCCESS)
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{
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if (RegSetValueExW(hKey, L"LogPixels", 0, REG_DWORD, (LPBYTE)&dwDefDPI, sizeof(DWORD)) == ERROR_SUCCESS)
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{
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wcscpy(szDPI, L"96");
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RegCloseKey(hKey);
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return;
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}
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}
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else
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{
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wsprintf(szDPI, L"%d", dwDPI);
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}
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RegCloseKey(hKey);
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}
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static
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VOID
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SaveFontSubstitutionSettings(
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HWND hwnd,
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PGLOBALDATA pGlobalData)
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{
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WCHAR szDefCP[5 + 1], szSection[MAX_PATH], szDPI[3 + 1];
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HINF hFontInf;
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UINT Count;
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GetLocaleInfoW(MAKELCID(pGlobalData->SystemLCID, SORT_DEFAULT), LOCALE_IDEFAULTCODEPAGE, szDefCP, sizeof(szDefCP) / sizeof(WCHAR));
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GetCurrentDPI(szDPI);
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wsprintf(szSection, L"Font.CP%s.%s", szDefCP, szDPI);
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hFontInf = SetupOpenInfFileW(L"font.inf", NULL, INF_STYLE_WIN4, NULL);
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if (hFontInf == INVALID_HANDLE_VALUE)
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return;
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if (!SetupOpenAppendInfFile(NULL, hFontInf, NULL))
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{
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SetupCloseInfFile(hFontInf);
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return;
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}
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Count = (UINT)SetupGetLineCount(hFontInf, szSection);
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if (Count <= 0)
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return;
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if (!SetupInstallFromInfSectionW(hwnd, hFontInf, szSection, SPINST_REGISTRY & ~SPINST_FILES,
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NULL, NULL, 0, NULL, NULL, NULL, NULL))
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{
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MessageBoxW(hwnd, L"Unable to install a new language for programs don't support unicode!",
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NULL, MB_ICONERROR | MB_OK);
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}
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SetupCloseInfFile(hFontInf);
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}
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static
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VOID
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SaveFontLinkingSettings(
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HWND hwnd,
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PGLOBALDATA pGlobalData)
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{
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/* TODO */
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}
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static
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VOID
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SaveSystemSettings(
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PGLOBALDATA pGlobalData)
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{
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WCHAR ACPPage[9];
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WCHAR OEMPage[9];
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HKEY langKey;
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DWORD ret;
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WCHAR value[5];
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DWORD valuesize;
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ret = GetLocaleInfoW(MAKELCID(pGlobalData->SystemLCID, SORT_DEFAULT), LOCALE_IDEFAULTCODEPAGE, OEMPage, sizeof(OEMPage)/sizeof(WCHAR));
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if (ret == 0)
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{
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PrintErrorMsgBox(IDS_ERROR_OEM_CODE_PAGE);
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return;
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}
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ret = GetLocaleInfoW(MAKELCID(pGlobalData->SystemLCID, SORT_DEFAULT), LOCALE_IDEFAULTANSICODEPAGE, ACPPage, sizeof(ACPPage)/sizeof(WCHAR));
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if (ret == 0)
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{
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PrintErrorMsgBox(IDS_ERROR_ANSI_CODE_PAGE);
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return;
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}
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/* Set codepages */
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ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\NLS\\CodePage", &langKey);
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if (ret != ERROR_SUCCESS)
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{
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PrintErrorMsgBox(IDS_ERROR_NLS_CODE_REG);
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return;
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}
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RegSetValueExW(langKey, L"OEMCP", 0, REG_SZ, (BYTE *)OEMPage, (wcslen(OEMPage) +1 ) * sizeof(WCHAR));
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RegSetValueExW(langKey, L"ACP", 0, REG_SZ, (BYTE *)ACPPage, (wcslen(ACPPage) +1 ) * sizeof(WCHAR));
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RegCloseKey(langKey);
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wsprintf(value, L"%04hX", LANGIDFROMLCID(pGlobalData->SystemLCID));
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valuesize = (wcslen(value) + 1) * sizeof(WCHAR);
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/* Set language */
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ret = RegOpenKeyW(HKEY_LOCAL_MACHINE, L"SYSTEM\\CurrentControlSet\\Control\\NLS\\Language", &langKey);
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if (ret != ERROR_SUCCESS)
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{
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PrintErrorMsgBox(IDS_ERROR_NLS_KEY_REG);
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return;
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}
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RegSetValueExW(langKey, L"Default", 0, REG_SZ, (BYTE *)value, valuesize);
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RegCloseKey(langKey);
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}
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LRESULT
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ListViewCustomDraw(
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LPARAM lParam)
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{
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LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam;
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switch (lplvcd->nmcd.dwDrawStage)
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{
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case CDDS_PREPAINT:
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return CDRF_NOTIFYITEMDRAW;
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case CDDS_ITEMPREPAINT:
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if (((PCPAGE)lplvcd->nmcd.lItemlParam)->Flags & CODEPAGE_NOT_REMOVEABLE)
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{
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lplvcd->clrText = GetSysColor(COLOR_GRAYTEXT);
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}
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else
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{
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lplvcd->clrText = GetSysColor(COLOR_WINDOWTEXT);
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}
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lplvcd->clrTextBk = GetSysColor(COLOR_WINDOW);
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return CDRF_NEWFONT;
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}
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return CDRF_DODEFAULT;
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}
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/* Property page dialog callback */
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INT_PTR CALLBACK
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AdvancedPageProc(HWND hwndDlg,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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PGLOBALDATA pGlobalData;
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pGlobalData = (PGLOBALDATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
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switch (uMsg)
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{
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case WM_INITDIALOG:
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pGlobalData = (PGLOBALDATA)((LPPROPSHEETPAGE)lParam)->lParam;
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SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
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InitLanguagesList(hwndDlg, pGlobalData);
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InitCodePagesList(hwndDlg);
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break;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case IDC_LANGUAGE_COMBO:
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if (HIWORD(wParam) == CBN_SELCHANGE)
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{
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LCID lcid;
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INT iIndex;
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iIndex = SendMessage(hLangList, CB_GETCURSEL, 0, 0);
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if (iIndex == CB_ERR)
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break;
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lcid = SendMessage(hLangList, CB_GETITEMDATA, iIndex, 0);
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if (lcid == (LCID)CB_ERR)
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break;
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pGlobalData->SystemLCID = lcid;
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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}
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break;
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case IDC_APPLY_CUR_USER_DEF_PROFILE:
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if (HIWORD(wParam) == BN_CLICKED)
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{
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if (SendDlgItemMessageW(hwndDlg, IDC_APPLY_CUR_USER_DEF_PROFILE, BM_GETCHECK, 0, 0))
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{
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ResourceMessageBox(hwndDlg,
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MB_OK | MB_ICONWARNING,
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IDS_APPLY_DEFAULT_TITLE,
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IDS_APPLY_DEFAULT_TEXT);
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pGlobalData->bApplyToDefaultUser = TRUE;
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}
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else
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{
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pGlobalData->bApplyToDefaultUser = FALSE;
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}
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PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
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}
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break;
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}
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break;
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case WM_NOTIFY:
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if (((LPNMHDR)lParam)->code == PSN_APPLY)
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{
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PropSheet_UnChanged(GetParent(hwndDlg), hwndDlg);
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SaveSystemSettings(pGlobalData);
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SaveFontSubstitutionSettings(hwndDlg, pGlobalData);
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SaveFontLinkingSettings(hwndDlg, pGlobalData);
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}
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else if (((LPNMHDR)lParam)->idFrom == IDC_CONV_TABLES &&
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((LPNMHDR)lParam)->code == NM_CUSTOMDRAW)
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{
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SetWindowLong(hwndDlg,
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DWL_MSGRESULT,
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(LONG)ListViewCustomDraw(lParam));
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return TRUE;
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}
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break;
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}
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return FALSE;
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}
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/* EOF */
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