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git://source.winehq.org/git/wine.git
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672 lines
19 KiB
C
672 lines
19 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 <shellapi.h>
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#include <shlwapi.h>
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#include "main.h"
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static const WCHAR* editValueName;
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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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const WCHAR *value_name;
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DWORD type;
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void *data;
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DWORD size;
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};
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static int vmessagebox(HWND hwnd, int buttons, int titleId, int resId, va_list va_args)
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{
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WCHAR title[256];
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WCHAR fmt[1024];
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WCHAR *str;
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int ret;
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LoadStringW(hInst, titleId, title, ARRAY_SIZE(title));
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LoadStringW(hInst, resId, fmt, ARRAY_SIZE(fmt));
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FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ALLOCATE_BUFFER,
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fmt, 0, 0, (WCHAR *)&str, 0, &va_args);
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ret = MessageBoxW(hwnd, str, title, buttons);
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LocalFree(str);
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return ret;
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}
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int WINAPIV 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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static void WINAPIV error_code_messagebox(HWND hwnd, unsigned int msg_id, ...)
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{
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va_list ap;
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va_start(ap, msg_id);
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vmessagebox(hwnd, MB_OK|MB_ICONERROR, IDS_ERROR, msg_id, ap);
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va_end(ap);
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}
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static BOOL update_registry_value(HWND hwndDlg, struct edit_params *params)
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{
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HWND hwndValue;
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unsigned int len;
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WCHAR *buf;
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LONG ret;
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hwndValue = GetDlgItem(hwndDlg, IDC_VALUE_DATA);
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len = GetWindowTextLengthW(hwndValue);
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buf = malloc((len + 1) * sizeof(WCHAR));
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len = GetWindowTextW(hwndValue, buf, len + 1);
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free(params->data);
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switch (params->type)
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{
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case REG_DWORD:
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params->size = sizeof(DWORD);
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params->data = malloc(params->size);
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swscanf(buf, isDecimal ? L"%lu" : L"%lx", params->data);
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break;
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case REG_QWORD:
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params->size = sizeof(UINT64);
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params->data = malloc(params->size);
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swscanf(buf, isDecimal ? L"%I64u" : L"%I64x", params->data);
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break;
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case REG_MULTI_SZ:
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{
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WCHAR *tmp = malloc((len + 2) * sizeof(WCHAR));
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unsigned int i, j;
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for (i = 0, j = 0; i < len; i++)
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{
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if (buf[i] == '\r' && buf[i + 1] == '\n')
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{
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if (tmp[j - 1]) tmp[j++] = 0;
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i++;
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}
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else tmp[j++] = buf[i];
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}
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tmp[j++] = 0;
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tmp[j++] = 0;
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free(buf);
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params->data = tmp;
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params->size = j * sizeof(WCHAR);
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break;
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}
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default: /* REG_SZ, REG_EXPAND_SZ */
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params->data = buf;
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params->size = (len + 1) * sizeof(WCHAR);
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}
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ret = RegSetValueExW(params->hkey, params->value_name, 0, params->type, (BYTE *)params->data, params->size);
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if (ret) error_code_messagebox(hwndDlg, IDS_SET_VALUE_FAILED);
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free(params->data);
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params->data = NULL;
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return !ret;
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}
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static INT_PTR CALLBACK modify_string_dlgproc(HWND hwndDlg, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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struct edit_params *params;
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int ret = 0;
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switch (msg)
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{
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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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SetDlgItemTextW(hwndDlg, IDC_VALUE_NAME, editValueName);
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SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, params->data);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wparam))
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{
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case IDOK:
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params = (struct edit_params *)GetWindowLongPtrW(hwndDlg, DWLP_USER);
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ret = update_registry_value(hwndDlg, params);
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/* fall through */
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case IDCANCEL:
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EndDialog(hwndDlg, ret);
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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 change_dword_base(HWND hwndDlg, BOOL toHex)
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{
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WCHAR buf[128];
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UINT64 val;
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if (!GetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, buf, ARRAY_SIZE(buf))) return FALSE;
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if (!swscanf(buf, toHex ? L"%I64u" : L"%I64x", &val)) return FALSE;
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wsprintfW(buf, toHex ? L"%I64x" : L"%I64u", 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_dword_dlgproc(HWND hwndDlg, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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struct edit_params *params;
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WCHAR buf[64];
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int ret = 0;
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switch (msg)
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{
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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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SetDlgItemTextW(hwndDlg, IDC_VALUE_NAME, editValueName);
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SetDlgItemTextW(hwndDlg, IDC_VALUE_DATA, params->data);
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CheckRadioButton(hwndDlg, IDC_DWORD_HEX, IDC_DWORD_DEC, IDC_DWORD_HEX);
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isDecimal = FALSE;
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if (params->type == REG_QWORD && LoadStringW(GetModuleHandleW(0), IDS_EDIT_QWORD, buf, ARRAY_SIZE(buf)))
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SetWindowTextW(hwndDlg, buf);
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wparam))
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{
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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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params = (struct edit_params *)GetWindowLongPtrW(hwndDlg, DWLP_USER);
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ret = update_registry_value(hwndDlg, params);
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/* fall through */
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case IDCANCEL:
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EndDialog(hwndDlg, ret);
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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 modify_binary_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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BYTE *data;
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LONG size;
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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->value_name)
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SetDlgItemTextW(hwndDlg, IDC_VALUE_NAME, params->value_name);
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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->size, (LPARAM)params->data);
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SendDlgItemMessageW(hwndDlg, IDC_VALUE_DATA, WM_SETFONT, (WPARAM) GetStockObject(ANSI_FIXED_FONT), TRUE);
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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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size = SendDlgItemMessageW(hwndDlg, IDC_VALUE_DATA, HEM_GETDATA, 0, 0);
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data = malloc(size);
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SendDlgItemMessageW(hwndDlg, IDC_VALUE_DATA, HEM_GETDATA, (WPARAM)size, (LPARAM)data);
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lRet = RegSetValueExW(params->hkey, params->value_name, 0, params->type, data, size);
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free(data);
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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, IDS_SET_VALUE_FAILED);
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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 read_value(HWND hwnd, struct edit_params *params)
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{
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LONG ret;
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WCHAR *buf = NULL;
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if ((ret = RegQueryValueExW(params->hkey, params->value_name, NULL, ¶ms->type, NULL, ¶ms->size)))
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{
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if (ret == ERROR_FILE_NOT_FOUND && !params->value_name)
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{
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params->type = REG_SZ;
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params->size = sizeof(WCHAR);
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params->data = malloc(params->size);
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*(WCHAR *)params->data = 0;
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return TRUE;
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}
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goto error;
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}
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buf = malloc(params->size + sizeof(WCHAR));
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if (RegQueryValueExW(params->hkey, params->value_name, NULL, ¶ms->type, (BYTE *)buf, ¶ms->size))
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goto error;
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if (params->size % sizeof(WCHAR) == 0)
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buf[params->size / sizeof(WCHAR)] = 0;
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params->data = buf;
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return TRUE;
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error:
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error_code_messagebox(hwnd, IDS_BAD_VALUE, params->value_name);
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free(buf);
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params->data = NULL;
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return FALSE;
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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) {
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error_code_messagebox(hwnd, IDS_CREATE_KEY_FAILED);
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goto done;
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}
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if (!LoadStringW(GetModuleHandleW(0), IDS_NEWKEY, newKey, ARRAY_SIZE(newKey))) goto done;
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/* try to find a name for the key being created (maximum = 100 attempts) */
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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) 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) {
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error_code_messagebox(hwnd, IDS_CREATE_KEY_FAILED);
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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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static void format_dlgproc_string(struct edit_params *params)
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{
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int i, j, count, len;
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WCHAR *str, *buf;
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if (params->type == REG_DWORD || params->type == REG_QWORD)
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{
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UINT64 value = *((UINT64 *)params->data);
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params->data = realloc(params->data, 32 * sizeof(WCHAR));
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swprintf(params->data, 32, params->type == REG_DWORD ? L"%lx" : L"%I64x", value);
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return;
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}
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/* REG_MULTI_SZ */
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len = params->size / sizeof(WCHAR);
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str = params->data;
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for (i = 0, count = 0; i < len; i++)
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{
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if (!str[i] && str[i + 1]) count++;
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}
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buf = malloc(params->size + (count * sizeof(WCHAR)));
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for (i = 0, j = 0; i < len; i++)
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{
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if (!str[i] && str[i + 1])
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{
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buf[j++] = '\r';
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buf[j++] = '\n';
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}
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else buf[j++] = str[i];
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}
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free(params->data);
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str = NULL;
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params->data = buf;
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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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struct edit_params params;
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BOOL result = FALSE;
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editValueName = valueName ? valueName : g_pszDefaultValueName;
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if (RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, ¶ms.hkey))
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{
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error_code_messagebox(hwnd, IDS_SET_VALUE_FAILED);
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return FALSE;
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}
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params.value_name = valueName;
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if (!read_value(hwnd, ¶ms))
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{
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RegCloseKey(params.hkey);
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return FALSE;
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}
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switch (params.type)
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{
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case REG_SZ:
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case REG_EXPAND_SZ:
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result = DialogBoxParamW(NULL, MAKEINTRESOURCEW(IDD_EDIT_STRING), hwnd,
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modify_string_dlgproc, (LPARAM)¶ms);
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break;
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case REG_DWORD:
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case REG_QWORD:
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format_dlgproc_string(¶ms);
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result = DialogBoxParamW(NULL, MAKEINTRESOURCEW(IDD_EDIT_DWORD), hwnd,
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modify_dword_dlgproc, (LPARAM)¶ms);
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break;
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case REG_MULTI_SZ:
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format_dlgproc_string(¶ms);
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result = DialogBoxParamW(NULL, MAKEINTRESOURCEW(IDD_EDIT_MULTI_STRING), hwnd,
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modify_string_dlgproc, (LPARAM)¶ms);
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break;
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default: /* hex data types */
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result = DialogBoxParamW(NULL, MAKEINTRESOURCEW(IDD_EDIT_BINARY), hwnd,
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modify_binary_dlgproc, (LPARAM)¶ms);
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}
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/* Update the listview item with the new data string */
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if (result)
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{
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int index = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1,
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MAKELPARAM(LVNI_FOCUSED | LVNI_SELECTED, 0));
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read_value(hwnd, ¶ms);
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format_value_data(g_pChildWnd->hListWnd, index, params.type, params.data, params.size);
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}
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free(params.data);
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RegCloseKey(params.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) {
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error_code_messagebox(hwnd, IDS_DELETE_KEY_FAILED);
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return FALSE;
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}
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if (messagebox(hwnd, MB_YESNO | MB_ICONEXCLAMATION, IDS_DELETE_KEY_TITLE,
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IDS_DELETE_KEY_TEXT) != IDYES)
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goto done;
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lRet = SHDeleteKeyW(hKeyRoot, keyPath);
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if (lRet) {
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error_code_messagebox(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)
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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) return FALSE;
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lRet = RegDeleteValueW(hKey, valueName);
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if (lRet && valueName) {
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error_code_messagebox(hwnd, IDS_BAD_VALUE, valueName);
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}
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if (lRet) 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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UINT64 value = 0;
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DWORD size_bytes;
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BOOL result = FALSE;
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int valueNum, index;
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HKEY hKey;
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LVITEMW item;
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|
|
lRet = RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, &hKey);
|
|
if (lRet) {
|
|
error_code_messagebox(hwnd, IDS_CREATE_VALUE_FAILED);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!LoadStringW(GetModuleHandleW(0), IDS_NEWVALUE, newValue, ARRAY_SIZE(newValue))) goto done;
|
|
|
|
/* try to find a name for the value being created (maximum = 100 attempts) */
|
|
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, IDS_CREATE_VALUE_FAILED);
|
|
goto done;
|
|
}
|
|
|
|
switch (valueType)
|
|
{
|
|
case REG_DWORD:
|
|
case REG_DWORD_BIG_ENDIAN:
|
|
size_bytes = sizeof(DWORD);
|
|
break;
|
|
case REG_QWORD:
|
|
size_bytes = sizeof(UINT64);
|
|
break;
|
|
case REG_BINARY:
|
|
size_bytes = 0;
|
|
break;
|
|
case REG_MULTI_SZ:
|
|
size_bytes = 2 * sizeof(WCHAR);
|
|
break;
|
|
default: /* REG_NONE, REG_SZ, REG_EXPAND_SZ */
|
|
size_bytes = sizeof(WCHAR);
|
|
}
|
|
|
|
lRet = RegSetValueExW(hKey, valueName, 0, valueType, (BYTE *)&value, size_bytes);
|
|
if (lRet) {
|
|
error_code_messagebox(hwnd, IDS_CREATE_VALUE_FAILED);
|
|
goto done;
|
|
}
|
|
|
|
/* Add the new item to the listview */
|
|
index = AddEntryToList(g_pChildWnd->hListWnd, valueName, valueType, (BYTE *)&value, size_bytes, -1);
|
|
item.state = LVIS_FOCUSED | LVIS_SELECTED;
|
|
item.stateMask = LVIS_FOCUSED | LVIS_SELECTED;
|
|
SendMessageW(g_pChildWnd->hListWnd, LVM_SETITEMSTATE, index, (LPARAM)&item);
|
|
|
|
result = TRUE;
|
|
|
|
done:
|
|
RegCloseKey(hKey);
|
|
return result;
|
|
}
|
|
|
|
BOOL RenameValue(HWND hwnd, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR oldName, LPCWSTR newName)
|
|
{
|
|
struct edit_params params;
|
|
BOOL result = FALSE;
|
|
|
|
if (!oldName) return FALSE;
|
|
if (!newName) return FALSE;
|
|
|
|
if (RegOpenKeyExW(hKeyRoot, keyPath, 0, KEY_READ | KEY_SET_VALUE, ¶ms.hkey))
|
|
{
|
|
error_code_messagebox(hwnd, IDS_RENAME_VALUE_FAILED);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!RegQueryValueExW(params.hkey, newName, NULL, NULL, NULL, NULL))
|
|
{
|
|
error_code_messagebox(hwnd, IDS_VALUE_EXISTS, oldName);
|
|
goto done;
|
|
}
|
|
|
|
params.value_name = oldName;
|
|
if (!read_value(hwnd, ¶ms)) goto done;
|
|
|
|
if (RegSetValueExW(params.hkey, newName, 0, params.type, (BYTE *)params.data, params.size))
|
|
{
|
|
error_code_messagebox(hwnd, IDS_RENAME_VALUE_FAILED);
|
|
goto done;
|
|
}
|
|
|
|
if (RegDeleteValueW(params.hkey, oldName))
|
|
{
|
|
RegDeleteValueW(params.hkey, newName);
|
|
error_code_messagebox(hwnd, IDS_RENAME_VALUE_FAILED);
|
|
goto done;
|
|
}
|
|
|
|
result = TRUE;
|
|
|
|
done:
|
|
free(params.data);
|
|
RegCloseKey(params.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 (!wcsrchr(keyPath, '\\')) {
|
|
parentKey = hRootKey;
|
|
srcSubKey = keyPath;
|
|
} else {
|
|
LPWSTR srcSubKey_copy;
|
|
|
|
parentPath = malloc((lstrlenW(keyPath) + 1) * sizeof(WCHAR));
|
|
lstrcpyW(parentPath, keyPath);
|
|
srcSubKey_copy = wcsrchr(parentPath, '\\');
|
|
*srcSubKey_copy = 0;
|
|
srcSubKey = srcSubKey_copy + 1;
|
|
lRet = RegOpenKeyExW(hRootKey, parentPath, 0, KEY_READ | KEY_CREATE_SUB_KEY, &parentKey);
|
|
if (lRet) {
|
|
error_code_messagebox(hwnd, IDS_RENAME_KEY_FAILED);
|
|
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;
|
|
if (lRet) {
|
|
error_code_messagebox(hwnd, IDS_KEY_EXISTS, srcSubKey);
|
|
goto done;
|
|
}
|
|
|
|
/* FIXME: SHCopyKey does not copy the security attributes */
|
|
lRet = SHCopyKeyW(parentKey, srcSubKey, destKey, 0);
|
|
if (lRet) {
|
|
RegCloseKey(destKey);
|
|
RegDeleteKeyW(parentKey, newName);
|
|
error_code_messagebox(hwnd, IDS_RENAME_KEY_FAILED);
|
|
goto done;
|
|
}
|
|
|
|
lRet = SHDeleteKeyW(hRootKey, keyPath);
|
|
if (lRet) {
|
|
error_code_messagebox(hwnd, IDS_RENAME_KEY_FAILED);
|
|
goto done;
|
|
}
|
|
|
|
result = TRUE;
|
|
|
|
done:
|
|
RegCloseKey(destKey);
|
|
if (parentKey) {
|
|
RegCloseKey(parentKey);
|
|
free(parentPath);
|
|
}
|
|
return result;
|
|
}
|