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git://source.winehq.org/git/wine.git
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604 lines
18 KiB
C
604 lines
18 KiB
C
/*
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* Registry editing UI functions.
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*
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* Copyright (C) 2003 Dimitrie O. Paun
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
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#include <windows.h>
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#include <commctrl.h>
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#include <commdlg.h>
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#include <cderr.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <shellapi.h>
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#include <shlwapi.h>
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#include "wine/unicode.h"
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#include "main.h"
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#include "regproc.h"
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#include "resource.h"
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static const WCHAR* editValueName;
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static WCHAR* stringValueData;
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static BOOL isDecimal;
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struct edit_params
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{
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HKEY hKey;
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LPCWSTR lpszValueName;
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void *pData;
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LONG cbData;
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};
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static INT vmessagebox(HWND hwnd, INT buttons, INT titleId, INT resId, va_list ap)
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{
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static const WCHAR errorW[] = {'E','r','r','o','r',0};
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static const WCHAR unknownW[] = {'U','n','k','n','o','w','n',' ','e','r','r','o','r',' ','s','t','r','i','n','g','!',0};
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WCHAR title[256];
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WCHAR errfmt[1024];
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WCHAR errstr[1024];
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if (!LoadStringW(hInst, titleId, title, COUNT_OF(title))) lstrcpyW(title, errorW);
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if (!LoadStringW(hInst, resId, errfmt, COUNT_OF(errfmt))) lstrcpyW(errfmt, unknownW);
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vsnprintfW(errstr, COUNT_OF(errstr), errfmt, ap);
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return MessageBoxW(hwnd, errstr, title, buttons);
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}
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static INT messagebox(HWND hwnd, INT buttons, INT titleId, INT resId, ...)
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{
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va_list ap;
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INT result;
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va_start(ap, resId);
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result = vmessagebox(hwnd, buttons, titleId, resId, ap);
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va_end(ap);
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return result;
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}
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void error(HWND hwnd, INT resId, ...)
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{
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va_list ap;
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va_start(ap, resId);
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vmessagebox(hwnd, MB_OK | MB_ICONERROR, IDS_ERROR, resId, ap);
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va_end(ap);
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}
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static void error_code_messagebox(HWND hwnd, DWORD error_code)
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{
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LPWSTR lpMsgBuf;
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DWORD status;
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WCHAR title[256];
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static WCHAR fallback[] = {'E','r','r','o','r',' ','d','i','s','p','l','a','y','i','n','g',' ','e','r','r','o','r',' ','m','e','s','s','a','g','e','.','\n',0};
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static const WCHAR title_error[] = {'E','r','r','o','r',0};
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if (!LoadStringW(hInst, IDS_ERROR, title, COUNT_OF(title)))
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lstrcpyW(title, title_error);
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status = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
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NULL, error_code, 0, (LPWSTR)&lpMsgBuf, 0, NULL);
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if (!status)
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lpMsgBuf = fallback;
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MessageBoxW(hwnd, lpMsgBuf, title, MB_OK | MB_ICONERROR);
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if (lpMsgBuf != fallback)
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LocalFree(lpMsgBuf);
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}
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static BOOL change_dword_base(HWND hwndDlg, BOOL toHex)
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{
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static const WCHAR percent_u[] = {'%','u',0};
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static const WCHAR percent_x[] = {'%','x',0};
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WCHAR buf[128];
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DWORD val;
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if (!GetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf, COUNT_OF(buf))) return FALSE;
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if (!swscanf(buf, toHex ? percent_u : percent_x, &val)) return FALSE;
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wsprintfW(buf, toHex ? percent_x : percent_u, val);
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return SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf);
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}
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static INT_PTR CALLBACK modify_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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WCHAR* valueData;
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HWND hwndValue;
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int len;
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switch(uMsg) {
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case WM_INITDIALOG:
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SetDlgItemTextW(hwndDlg, IDC_VALUE_NAME, editValueName);
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SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, stringValueData);
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CheckRadioButton(hwndDlg, IDC_DWORD_HEX, IDC_DWORD_DEC, isDecimal ? IDC_DWORD_DEC : IDC_DWORD_HEX);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam)) {
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case IDC_DWORD_HEX:
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if (isDecimal && change_dword_base(hwndDlg, TRUE)) isDecimal = FALSE;
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break;
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case IDC_DWORD_DEC:
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if (!isDecimal && change_dword_base(hwndDlg, FALSE)) isDecimal = TRUE;
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break;
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case IDOK:
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if ((hwndValue = GetDlgItem(hwndDlg, IDC_VALUE_DATA))) {
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len = GetWindowTextLengthW(hwndValue);
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if ((valueData = HeapReAlloc(GetProcessHeap(), 0, stringValueData, (len + 1) * sizeof(WCHAR)))) {
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stringValueData = valueData;
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if (!GetWindowTextW(hwndValue, stringValueData, len + 1))
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*stringValueData = 0;
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}
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}
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/* Fall through */
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case IDCANCEL:
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EndDialog(hwndDlg, wParam);
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return TRUE;
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}
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}
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return FALSE;
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}
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static INT_PTR CALLBACK bin_modify_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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struct edit_params *params;
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LPBYTE pData;
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LONG cbData;
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LONG lRet;
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switch(uMsg) {
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case WM_INITDIALOG:
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params = (struct edit_params *)lParam;
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SetWindowLongPtrW(hwndDlg, DWLP_USER, (ULONG_PTR)params);
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if (params->lpszValueName)
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SetDlgItemTextW(hwndDlg, IDC_VALUE_NAME, params->lpszValueName);
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else
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SetDlgItemTextW(hwndDlg, IDC_VALUE_NAME, g_pszDefaultValueName);
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SendDlgItemMessageW(hwndDlg, IDC_VALUE_DATA, HEM_SETDATA, (WPARAM)params->cbData, (LPARAM)params->pData);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam)) {
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case IDOK:
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params = (struct edit_params *)GetWindowLongPtrW(hwndDlg, DWLP_USER);
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cbData = SendDlgItemMessageW(hwndDlg, IDC_VALUE_DATA, HEM_GETDATA, 0, 0);
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pData = HeapAlloc(GetProcessHeap(), 0, cbData);
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if (pData)
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{
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SendDlgItemMessageW(hwndDlg, IDC_VALUE_DATA, HEM_GETDATA, (WPARAM)cbData, (LPARAM)pData);
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lRet = RegSetValueExW(params->hKey, params->lpszValueName, 0, REG_BINARY, pData, cbData);
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}
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else
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lRet = ERROR_OUTOFMEMORY;
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if (lRet == ERROR_SUCCESS)
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EndDialog(hwndDlg, 1);
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else
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{
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error_code_messagebox(hwndDlg, lRet);
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EndDialog(hwndDlg, 0);
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}
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return TRUE;
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case IDCANCEL:
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EndDialog(hwndDlg, 0);
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return TRUE;
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}
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}
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return FALSE;
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}
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static BOOL check_value(HWND hwnd, HKEY hKey, LPCWSTR valueName)
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{
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WCHAR empty = 0;
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LONG lRet = RegQueryValueExW(hKey, valueName ? valueName : &empty, 0, NULL, 0, NULL);
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if(lRet != ERROR_SUCCESS) return FALSE;
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return TRUE;
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}
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static LPWSTR read_value(HWND hwnd, HKEY hKey, LPCWSTR valueName, DWORD *lpType, LONG *len)
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{
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DWORD valueDataLen;
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LPWSTR buffer = NULL;
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LONG lRet;
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WCHAR empty = 0;
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lRet = RegQueryValueExW(hKey, valueName ? valueName : &empty, 0, lpType, 0, &valueDataLen);
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if (lRet != ERROR_SUCCESS) {
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if (lRet == ERROR_FILE_NOT_FOUND && !valueName) { /* no default value here, make it up */
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if (len) *len = 1;
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if (lpType) *lpType = REG_SZ;
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buffer = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR));
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*buffer = '\0';
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return buffer;
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}
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error(hwnd, IDS_BAD_VALUE, valueName);
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goto done;
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}
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if ( *lpType == REG_DWORD ) valueDataLen = sizeof(DWORD);
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if (!(buffer = HeapAlloc(GetProcessHeap(), 0, valueDataLen+sizeof(WCHAR)))) {
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error(hwnd, IDS_TOO_BIG_VALUE, valueDataLen);
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goto done;
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}
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lRet = RegQueryValueExW(hKey, valueName, 0, 0, (LPBYTE)buffer, &valueDataLen);
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if (lRet != ERROR_SUCCESS) {
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error(hwnd, IDS_BAD_VALUE, valueName);
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goto done;
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}
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if((valueDataLen % sizeof(WCHAR)) == 0)
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buffer[valueDataLen / sizeof(WCHAR)] = 0;
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if(len) *len = valueDataLen;
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return buffer;
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done:
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HeapFree(GetProcessHeap(), 0, buffer);
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return NULL;
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}
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BOOL CreateKey(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPWSTR keyName)
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{
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BOOL result = FALSE;
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LONG lRet = ERROR_SUCCESS;
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HKEY retKey = NULL;
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WCHAR newKey[MAX_NEW_KEY_LEN - 4];
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int keyNum;
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HKEY hKey;
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lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_CREATE_SUB_KEY, &hKey);
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if (lRet != ERROR_SUCCESS) {
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error_code_messagebox(hwnd, lRet);
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goto done;
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}
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if (!LoadStringW(GetModuleHandleW(0), IDS_NEWKEY, newKey, COUNT_OF(newKey))) goto done;
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/* try to find out a name for the newly create key (max 100 times) */
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for (keyNum = 1; keyNum < 100; keyNum++) {
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wsprintfW(keyName, newKey, keyNum);
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lRet = RegOpenKeyW(hKey, keyName, &retKey);
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if (lRet != ERROR_SUCCESS) break;
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RegCloseKey(retKey);
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}
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if (lRet == ERROR_SUCCESS) goto done;
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lRet = RegCreateKeyW(hKey, keyName, &retKey);
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if (lRet != ERROR_SUCCESS) {
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error_code_messagebox(hwnd, lRet);
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goto done;
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}
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result = TRUE;
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done:
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RegCloseKey(retKey);
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return result;
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}
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BOOL ModifyValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName)
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{
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BOOL result = FALSE;
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DWORD type;
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LONG lRet;
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HKEY hKey;
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LONG len;
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lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
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if (lRet != ERROR_SUCCESS) {
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error_code_messagebox(hwnd, lRet);
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return FALSE;
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}
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editValueName = valueName ? valueName : g_pszDefaultValueName;
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if(!(stringValueData = read_value(hwnd, hKey, valueName, &type, &len))) goto done;
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if ( (type == REG_SZ) || (type == REG_EXPAND_SZ) ) {
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if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_EDIT_STRING), hwnd, modify_dlgproc) == IDOK) {
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lRet = RegSetValueExW(hKey, valueName, 0, type, (LPBYTE)stringValueData, (lstrlenW(stringValueData) + 1) * sizeof(WCHAR));
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if (lRet == ERROR_SUCCESS) result = TRUE;
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else error_code_messagebox(hwnd, lRet);
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}
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} else if ( type == REG_DWORD ) {
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const WCHAR u[] = {'%','u',0};
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const WCHAR x[] = {'%','x',0};
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wsprintfW(stringValueData, isDecimal ? u : x, *((DWORD*)stringValueData));
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if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_EDIT_DWORD), hwnd, modify_dlgproc) == IDOK) {
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DWORD val;
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CHAR* valueA = GetMultiByteString(stringValueData);
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if (sscanf(valueA, isDecimal ? "%u" : "%x", &val)) {
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lRet = RegSetValueExW(hKey, valueName, 0, type, (BYTE*)&val, sizeof(val));
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if (lRet == ERROR_SUCCESS) result = TRUE;
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else error_code_messagebox(hwnd, lRet);
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}
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HeapFree(GetProcessHeap(), 0, valueA);
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}
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} else if ( type == REG_BINARY ) {
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struct edit_params params;
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params.hKey = hKey;
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params.lpszValueName = valueName;
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params.pData = stringValueData;
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params.cbData = len;
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result = DialogBoxParamW(NULL, MAKEINTRESOURCEW(IDD_EDIT_BINARY), hwnd,
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bin_modify_dlgproc, (LPARAM)¶ms);
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} else if ( type == REG_MULTI_SZ ) {
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WCHAR char1 = '\r', char2 = '\n';
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WCHAR *tmpValueData = NULL;
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INT i, j, count;
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for ( i = 0, count = 0; i < len - 1; i++)
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if ( !stringValueData[i] && stringValueData[i + 1] )
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count++;
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tmpValueData = HeapAlloc( GetProcessHeap(), 0, ( len + count ) * sizeof(WCHAR));
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if ( !tmpValueData ) goto done;
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for ( i = 0, j = 0; i < len - 1; i++)
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{
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if ( !stringValueData[i] && stringValueData[i + 1])
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{
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tmpValueData[j++] = char1;
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tmpValueData[j++] = char2;
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}
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else
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tmpValueData[j++] = stringValueData[i];
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}
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tmpValueData[j] = stringValueData[i];
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HeapFree( GetProcessHeap(), 0, stringValueData);
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stringValueData = tmpValueData;
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tmpValueData = NULL;
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if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_EDIT_MULTI_STRING), hwnd, modify_dlgproc) == IDOK)
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{
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len = lstrlenW( stringValueData );
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tmpValueData = HeapAlloc( GetProcessHeap(), 0, (len + 2) * sizeof(WCHAR));
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if ( !tmpValueData ) goto done;
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for ( i = 0, j = 0; i < len - 1; i++)
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{
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if ( stringValueData[i] == char1 && stringValueData[i + 1] == char2)
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{
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if ( tmpValueData[j - 1] != 0)
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tmpValueData[j++] = 0;
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i++;
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}
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else
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tmpValueData[j++] = stringValueData[i];
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}
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tmpValueData[j++] = stringValueData[i];
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tmpValueData[j++] = 0;
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tmpValueData[j++] = 0;
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HeapFree( GetProcessHeap(), 0, stringValueData);
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stringValueData = tmpValueData;
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lRet = RegSetValueExW(hKey, valueName, 0, type, (LPBYTE)stringValueData, j * sizeof(WCHAR));
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if (lRet == ERROR_SUCCESS) result = TRUE;
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else error_code_messagebox(hwnd, lRet);
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}
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} else {
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error(hwnd, IDS_UNSUPPORTED_TYPE, type);
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}
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done:
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HeapFree(GetProcessHeap(), 0, stringValueData);
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stringValueData = NULL;
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RegCloseKey(hKey);
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return result;
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}
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BOOL DeleteKey(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath)
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{
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BOOL result = FALSE;
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LONG lRet;
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HKEY hKey;
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lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ|KEY_SET_VALUE, &hKey);
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if (lRet != ERROR_SUCCESS) {
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error_code_messagebox(hwnd, lRet);
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return FALSE;
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}
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if (messagebox(hwnd, MB_YESNO | MB_ICONEXCLAMATION, IDS_DELETE_BOX_TITLE, IDS_DELETE_BOX_TEXT, keyPath) != IDYES)
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goto done;
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lRet = SHDeleteKeyW(hKeyRoot, keyPath);
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if (lRet != ERROR_SUCCESS) {
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error(hwnd, IDS_BAD_KEY, keyPath);
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goto done;
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}
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result = TRUE;
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done:
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RegCloseKey(hKey);
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return result;
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}
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BOOL DeleteValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR valueName, BOOL showMessageBox)
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{
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BOOL result = FALSE;
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LONG lRet;
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HKEY hKey;
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LPCWSTR visibleValueName = valueName ? valueName : g_pszDefaultValueName;
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WCHAR empty = 0;
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lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
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if (lRet != ERROR_SUCCESS) return FALSE;
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if (showMessageBox)
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{
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if (messagebox(hwnd, MB_YESNO | MB_ICONEXCLAMATION, IDS_DELETE_BOX_TITLE, IDS_DELETE_BOX_TEXT, visibleValueName) != IDYES)
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goto done;
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}
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lRet = RegDeleteValueW(hKey, valueName ? valueName : &empty);
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if (lRet != ERROR_SUCCESS && valueName) {
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error(hwnd, IDS_BAD_VALUE, valueName);
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}
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if (lRet != ERROR_SUCCESS) goto done;
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result = TRUE;
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done:
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RegCloseKey(hKey);
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return result;
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}
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BOOL CreateValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, DWORD valueType, LPWSTR valueName)
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{
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LONG lRet = ERROR_SUCCESS;
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WCHAR newValue[256];
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DWORD valueDword = 0;
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BOOL result = FALSE;
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int valueNum;
|
|
HKEY hKey;
|
|
|
|
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!LoadStringW(GetModuleHandleW(0), IDS_NEWVALUE, newValue, COUNT_OF(newValue))) goto done;
|
|
|
|
/* try to find out a name for the newly create key (max 100 times) */
|
|
for (valueNum = 1; valueNum < 100; valueNum++) {
|
|
wsprintfW(valueName, newValue, valueNum);
|
|
lRet = RegQueryValueExW(hKey, valueName, 0, 0, 0, 0);
|
|
if (lRet == ERROR_FILE_NOT_FOUND) break;
|
|
}
|
|
if (lRet != ERROR_FILE_NOT_FOUND) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
|
|
lRet = RegSetValueExW(hKey, valueName, 0, valueType, (BYTE*)&valueDword, sizeof(DWORD));
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
result = TRUE;
|
|
|
|
done:
|
|
RegCloseKey(hKey);
|
|
return result;
|
|
}
|
|
|
|
BOOL RenameValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR oldName, LPCWSTR newName)
|
|
{
|
|
LPWSTR value = NULL;
|
|
DWORD type;
|
|
LONG len, lRet;
|
|
BOOL result = FALSE;
|
|
HKEY hKey;
|
|
|
|
if (!oldName) return FALSE;
|
|
if (!newName) return FALSE;
|
|
|
|
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
return FALSE;
|
|
}
|
|
/* check if value already exists */
|
|
if (check_value(hwnd, hKey, newName)) goto done;
|
|
value = read_value(hwnd, hKey, oldName, &type, &len);
|
|
if(!value) goto done;
|
|
lRet = RegSetValueExW(hKey, newName, 0, type, (BYTE*)value, len);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
lRet = RegDeleteValueW(hKey, oldName);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
RegDeleteValueW(hKey, newName);
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
result = TRUE;
|
|
|
|
done:
|
|
HeapFree(GetProcessHeap(), 0, value);
|
|
RegCloseKey(hKey);
|
|
return result;
|
|
}
|
|
|
|
|
|
BOOL RenameKey(HWND hwnd, HKEY hRootKey, LPCWSTR keyPath, LPCWSTR newName)
|
|
{
|
|
LPWSTR parentPath = 0;
|
|
LPCWSTR srcSubKey = 0;
|
|
HKEY parentKey = 0;
|
|
HKEY destKey = 0;
|
|
BOOL result = FALSE;
|
|
LONG lRet;
|
|
DWORD disposition;
|
|
|
|
if (!keyPath || !newName) return FALSE;
|
|
|
|
if (!strrchrW(keyPath, '\\')) {
|
|
parentKey = hRootKey;
|
|
srcSubKey = keyPath;
|
|
} else {
|
|
LPWSTR srcSubKey_copy;
|
|
|
|
parentPath = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(keyPath)+1)*sizeof(WCHAR));
|
|
lstrcpyW(parentPath, keyPath);
|
|
srcSubKey_copy = strrchrW(parentPath, '\\');
|
|
*srcSubKey_copy = 0;
|
|
srcSubKey = srcSubKey_copy + 1;
|
|
lRet = RegOpenKeyExW(hRootKey, parentPath, 0, KEY_READ | KEY_CREATE_SUB_KEY, &parentKey);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
/* The following fails if the old name is the same as the new name. */
|
|
if (!lstrcmpW(srcSubKey, newName)) goto done;
|
|
|
|
lRet = RegCreateKeyExW(parentKey, newName, 0, NULL, REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE, NULL /* FIXME */, &destKey, &disposition);
|
|
if (disposition == REG_OPENED_EXISTING_KEY)
|
|
lRet = ERROR_FILE_EXISTS; /* FIXME: we might want a better error message than this */
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
|
|
/* FIXME: SHCopyKey does not copy the security attributes */
|
|
lRet = SHCopyKeyW(parentKey, srcSubKey, destKey, 0);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
RegCloseKey(destKey);
|
|
RegDeleteKeyW(parentKey, newName);
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
|
|
lRet = SHDeleteKeyW(hRootKey, keyPath);
|
|
if (lRet != ERROR_SUCCESS) {
|
|
error_code_messagebox(hwnd, lRet);
|
|
goto done;
|
|
}
|
|
|
|
result = TRUE;
|
|
|
|
done:
|
|
RegCloseKey(destKey);
|
|
if (parentKey) {
|
|
RegCloseKey(parentKey);
|
|
HeapFree(GetProcessHeap(), 0, parentPath);
|
|
}
|
|
return result;
|
|
}
|