reactos/dll/win32/shell32/dialogs.cpp
2013-06-16 22:01:41 +00:00

727 lines
24 KiB
C++

/*
* common shell dialogs
*
* Copyright 2000 Juergen Schmied
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "precomp.h"
typedef struct
{
HWND hwndOwner ;
HICON hIcon ;
LPCWSTR lpstrDirectory ;
LPCWSTR lpstrTitle ;
LPCWSTR lpstrDescription ;
UINT uFlags ;
} RUNFILEDLGPARAMS ;
typedef BOOL (WINAPI * LPFNOFN) (OPENFILENAMEW *) ;
WINE_DEFAULT_DEBUG_CHANNEL(shell);
static INT_PTR CALLBACK RunDlgProc (HWND, UINT, WPARAM, LPARAM) ;
static void FillList (HWND, char *, BOOL) ;
/*************************************************************************
* PickIconDlg [SHELL32.62]
*
*/
typedef struct
{
HMODULE hLibrary;
HWND hDlgCtrl;
WCHAR szName[MAX_PATH];
INT Index;
} PICK_ICON_CONTEXT, *PPICK_ICON_CONTEXT;
BOOL CALLBACK EnumPickIconResourceProc(HMODULE hModule,
LPCWSTR lpszType,
LPWSTR lpszName,
LONG_PTR lParam
)
{
WCHAR szName[100];
int index;
HICON hIcon;
PPICK_ICON_CONTEXT pIconContext = (PPICK_ICON_CONTEXT)lParam;
if (IS_INTRESOURCE(lpszName))
swprintf(szName, L"%u", lpszName);
else
wcscpy(szName, (WCHAR*)lpszName);
hIcon = LoadIconW(pIconContext->hLibrary, (LPCWSTR)lpszName);
if (hIcon == NULL)
return TRUE;
index = SendMessageW(pIconContext->hDlgCtrl, LB_ADDSTRING, 0, (LPARAM)szName);
if (index != LB_ERR)
SendMessageW(pIconContext->hDlgCtrl, LB_SETITEMDATA, index, (LPARAM)hIcon);
return TRUE;
}
static void
DestroyIconList(HWND hDlgCtrl)
{
int count;
int index;
count = SendMessage(hDlgCtrl, LB_GETCOUNT, 0, 0);
if (count == LB_ERR)
return;
for(index = 0; index < count; index++)
{
HICON hIcon = (HICON)SendMessageW(hDlgCtrl, LB_GETITEMDATA, index, 0);
DestroyIcon(hIcon);
}
}
INT_PTR CALLBACK PickIconProc(HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam
)
{
LPMEASUREITEMSTRUCT lpmis;
LPDRAWITEMSTRUCT lpdis;
HICON hIcon;
INT index, count;
WCHAR szText[MAX_PATH], szTitle[100], szFilter[100];
OPENFILENAMEW ofn = {0};
PPICK_ICON_CONTEXT pIconContext = (PPICK_ICON_CONTEXT)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch(uMsg)
{
case WM_INITDIALOG:
pIconContext = (PPICK_ICON_CONTEXT)lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG)pIconContext);
pIconContext->hDlgCtrl = GetDlgItem(hwndDlg, IDC_PICKICON_LIST);
EnumResourceNamesW(pIconContext->hLibrary, RT_ICON, EnumPickIconResourceProc, (LPARAM)pIconContext);
if (PathUnExpandEnvStringsW(pIconContext->szName, szText, MAX_PATH))
SetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, szText);
else
SetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, pIconContext->szName);
count = SendMessage(pIconContext->hDlgCtrl, LB_GETCOUNT, 0, 0);
if (count != LB_ERR)
{
if (count > pIconContext->Index)
SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, pIconContext->Index, 0);
else
SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, 0, 0);
}
return TRUE;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDOK:
index = SendMessageW(pIconContext->hDlgCtrl, LB_GETCURSEL, 0, 0);
pIconContext->Index = index;
GetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, pIconContext->szName, MAX_PATH);
DestroyIconList(pIconContext->hDlgCtrl);
EndDialog(hwndDlg, 1);
break;
case IDCANCEL:
DestroyIconList(pIconContext->hDlgCtrl);
EndDialog(hwndDlg, 0);
break;
case IDC_PICKICON_LIST:
if (HIWORD(wParam) == LBN_SELCHANGE)
InvalidateRect((HWND)lParam, NULL, TRUE); // FIXME USE UPDATE RECT
break;
case IDC_BUTTON_PATH:
szText[0] = 0;
szTitle[0] = 0;
szFilter[0] = 0;
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwndDlg;
ofn.lpstrFile = szText;
ofn.nMaxFile = MAX_PATH;
LoadStringW(shell32_hInstance, IDS_PICK_ICON_TITLE, szTitle, sizeof(szTitle) / sizeof(WCHAR));
ofn.lpstrTitle = szTitle;
LoadStringW(shell32_hInstance, IDS_PICK_ICON_FILTER, szFilter, sizeof(szFilter) / sizeof(WCHAR));
ofn.lpstrFilter = szFilter;
if (GetOpenFileNameW(&ofn))
{
HMODULE hLibrary;
if (!wcsicmp(pIconContext->szName, szText))
break;
DestroyIconList(pIconContext->hDlgCtrl);
hLibrary = LoadLibraryExW(szText, NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE);
if (hLibrary == NULL)
break;
FreeLibrary(pIconContext->hLibrary);
pIconContext->hLibrary = hLibrary;
wcscpy(pIconContext->szName, szText);
EnumResourceNamesW(pIconContext->hLibrary, RT_ICON, EnumPickIconResourceProc, (LPARAM)pIconContext);
if (PathUnExpandEnvStringsW(pIconContext->szName, szText, MAX_PATH))
SetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, szText);
else
SetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, pIconContext->szName);
SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, 0, 0);
}
break;
}
break;
case WM_MEASUREITEM:
lpmis = (LPMEASUREITEMSTRUCT) lParam;
lpmis->itemHeight = 32;
lpmis->itemWidth = 64;
return TRUE;
case WM_DRAWITEM:
lpdis = (LPDRAWITEMSTRUCT) lParam;
if (lpdis->itemID == (UINT)-1)
{
break;
}
switch (lpdis->itemAction)
{
case ODA_SELECT:
case ODA_DRAWENTIRE:
index = SendMessageW(pIconContext->hDlgCtrl, LB_GETCURSEL, 0, 0);
hIcon =(HICON)SendMessage(lpdis->hwndItem, LB_GETITEMDATA, lpdis->itemID, (LPARAM) 0);
if (lpdis->itemID == (UINT)index)
{
HBRUSH hBrush;
hBrush = CreateSolidBrush(RGB(0, 0, 255));
FillRect(lpdis->hDC, &lpdis->rcItem, hBrush);
DeleteObject(hBrush);
}
else
{
HBRUSH hBrush;
hBrush = CreateSolidBrush(RGB(255, 255, 255));
FillRect(lpdis->hDC, &lpdis->rcItem, hBrush);
DeleteObject(hBrush);
}
DrawIconEx(lpdis->hDC, lpdis->rcItem.left,lpdis->rcItem.top, hIcon,
0,
0,
0,
NULL,
DI_NORMAL);
break;
}
break;
}
return FALSE;
}
BOOL WINAPI PickIconDlg(
HWND hwndOwner,
LPWSTR lpstrFile,
UINT nMaxFile,
INT* lpdwIconIndex)
{
HMODULE hLibrary;
int res;
PICK_ICON_CONTEXT IconContext;
hLibrary = LoadLibraryExW(lpstrFile, NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE);
IconContext.hLibrary = hLibrary;
IconContext.Index = *lpdwIconIndex;
wcscpy(IconContext.szName, lpstrFile);
res = DialogBoxParamW(shell32_hInstance, MAKEINTRESOURCEW(IDD_PICK_ICON), hwndOwner, PickIconProc, (LPARAM)&IconContext);
if (res)
{
wcscpy(lpstrFile, IconContext.szName);
*lpdwIconIndex = IconContext.Index;
}
FreeLibrary(hLibrary);
return res;
}
/*************************************************************************
* RunFileDlg [internal]
*
* The Unicode function that is available as ordinal 61 on Windows NT/2000/XP/...
*/
void WINAPI RunFileDlg(
HWND hwndOwner,
HICON hIcon,
LPCWSTR lpstrDirectory,
LPCWSTR lpstrTitle,
LPCWSTR lpstrDescription,
UINT uFlags)
{
TRACE("\n");
RUNFILEDLGPARAMS rfdp;
rfdp.hwndOwner = hwndOwner;
rfdp.hIcon = hIcon;
rfdp.lpstrDirectory = lpstrDirectory;
rfdp.lpstrTitle = lpstrTitle;
rfdp.lpstrDescription = lpstrDescription;
rfdp.uFlags = uFlags;
DialogBoxParamW(shell32_hInstance, MAKEINTRESOURCEW(IDD_RUN), hwndOwner, RunDlgProc, (LPARAM)&rfdp);
}
/* find the directory that contains the file being run */
static LPWSTR RunDlg_GetParentDir(LPCWSTR cmdline)
{
const WCHAR *src;
WCHAR *dest, *result, *result_end=NULL;
static const WCHAR dotexeW[] = L".exe";
result = (WCHAR *)HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(strlenW(cmdline)+5));
if (NULL == result)
{
TRACE("HeapAlloc couldn't allocate %d bytes\n", sizeof(WCHAR)*(strlenW(cmdline)+5));
return NULL;
}
src = cmdline;
dest = result;
if (*src == '"')
{
src++;
while (*src && *src != '"')
{
if (*src == '\\')
result_end = dest;
*dest++ = *src++;
}
}
else {
while (*src)
{
if (isspaceW(*src))
{
*dest = 0;
if (INVALID_FILE_ATTRIBUTES != GetFileAttributesW(result))
break;
strcatW(dest, dotexeW);
if (INVALID_FILE_ATTRIBUTES != GetFileAttributesW(result))
break;
}
else if (*src == '\\')
result_end = dest;
*dest++ = *src++;
}
}
if (result_end)
{
*result_end = 0;
return result;
}
else
{
HeapFree(GetProcessHeap(), 0, result);
return NULL;
}
}
/* Dialog procedure for RunFileDlg */
static INT_PTR CALLBACK RunDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
RUNFILEDLGPARAMS *prfdp = (RUNFILEDLGPARAMS *)GetWindowLongPtrW(hwnd, DWLP_USER);
switch (message)
{
case WM_INITDIALOG:
prfdp = (RUNFILEDLGPARAMS *)lParam ;
SetWindowLongPtrW(hwnd, DWLP_USER, (LONG_PTR)prfdp);
if (prfdp->lpstrTitle)
SetWindowTextW(hwnd, prfdp->lpstrTitle);
if (prfdp->lpstrDescription)
SetWindowTextW(GetDlgItem(hwnd, IDC_RUNDLG_DESCRIPTION), prfdp->lpstrDescription);
if (prfdp->uFlags & RFF_NOBROWSE)
{
HWND browse = GetDlgItem(hwnd, IDC_RUNDLG_BROWSE);
ShowWindow(browse, SW_HIDE);
EnableWindow(browse, FALSE);
}
if (prfdp->uFlags & RFF_NOLABEL)
ShowWindow(GetDlgItem(hwnd, IDC_RUNDLG_LABEL), SW_HIDE);
if (prfdp->uFlags & RFF_CALCDIRECTORY)
FIXME("RFF_CALCDIRECTORY not supported\n");
if (prfdp->hIcon == NULL)
prfdp->hIcon = LoadIconW(NULL, (LPCWSTR)IDI_WINLOGO);
SendMessageW(hwnd, WM_SETICON, ICON_BIG, (LPARAM)prfdp->hIcon);
SendMessageW(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)prfdp->hIcon);
SendMessageW(GetDlgItem(hwnd, IDC_RUNDLG_ICON), STM_SETICON, (WPARAM)prfdp->hIcon, 0);
FillList (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH), NULL, (prfdp->uFlags & RFF_NODEFAULT) == 0);
SetFocus (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH));
return TRUE;
case WM_COMMAND:
switch (LOWORD (wParam))
{
case IDOK:
{
int ic;
HWND htxt = GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH);
if ((ic = GetWindowTextLengthW (htxt)))
{
WCHAR *psz, *parent = NULL;
SHELLEXECUTEINFOW sei;
ZeroMemory (&sei, sizeof(sei));
sei.cbSize = sizeof(sei);
psz = (WCHAR *)HeapAlloc(GetProcessHeap(), 0, (ic + 1)*sizeof(WCHAR));
if (psz)
{
GetWindowTextW(htxt, psz, ic + 1);
/* according to http://www.codeproject.com/KB/shell/runfiledlg.aspx we should send a
* WM_NOTIFY before execution */
sei.hwnd = hwnd;
sei.nShow = SW_SHOWNORMAL;
sei.lpFile = psz;
if (prfdp->lpstrDirectory)
sei.lpDirectory = prfdp->lpstrDirectory;
else
sei.lpDirectory = parent = RunDlg_GetParentDir(sei.lpFile);
if (!ShellExecuteExW(&sei))
{
HeapFree(GetProcessHeap(), 0, psz);
HeapFree(GetProcessHeap(), 0, parent);
SendMessageA (htxt, CB_SETEDITSEL, 0, MAKELPARAM (0, -1));
return TRUE;
}
/* FillList is still ANSI */
GetWindowTextA (htxt, (LPSTR)psz, ic + 1);
FillList (htxt, (LPSTR)psz, FALSE);
HeapFree(GetProcessHeap(), 0, psz);
HeapFree(GetProcessHeap(), 0, parent);
EndDialog (hwnd, 0);
}
}
}
case IDCANCEL:
EndDialog (hwnd, 0);
return TRUE;
case IDC_RUNDLG_BROWSE:
{
HMODULE hComdlg = NULL;
LPFNOFN ofnProc = NULL;
static const WCHAR comdlg32W[] = L"comdlg32";
WCHAR szFName[1024] = {0};
WCHAR filter[MAX_PATH], szCaption[MAX_PATH];
OPENFILENAMEW ofn;
LoadStringW(shell32_hInstance, IDS_RUNDLG_BROWSE_FILTER, filter, MAX_PATH);
LoadStringW(shell32_hInstance, IDS_RUNDLG_BROWSE_CAPTION, szCaption, MAX_PATH);
ZeroMemory(&ofn, sizeof(ofn));
ofn.lStructSize = sizeof(OPENFILENAMEW);
ofn.hwndOwner = hwnd;
ofn.lpstrFilter = filter;
ofn.lpstrFile = szFName;
ofn.nMaxFile = 1023;
ofn.lpstrTitle = szCaption;
ofn.Flags = OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST;
ofn.lpstrInitialDir = prfdp->lpstrDirectory;
if (NULL == (hComdlg = LoadLibraryExW (comdlg32W, NULL, 0)) ||
NULL == (ofnProc = (LPFNOFN)GetProcAddress (hComdlg, "GetOpenFileNameW")))
{
ERR("Couldn't get GetOpenFileName function entry (lib=%p, proc=%p)\n", hComdlg, ofnProc);
ShellMessageBoxW(shell32_hInstance, hwnd, MAKEINTRESOURCEW(IDS_RUNDLG_BROWSE_ERROR), NULL, MB_OK | MB_ICONERROR);
return TRUE;
}
if (ofnProc(&ofn))
{
SetFocus (GetDlgItem (hwnd, IDOK));
SetWindowTextW (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH), szFName);
SendMessageW (GetDlgItem (hwnd, IDC_RUNDLG_EDITPATH), CB_SETEDITSEL, 0, MAKELPARAM (0, -1));
SetFocus (GetDlgItem (hwnd, IDOK));
}
FreeLibrary (hComdlg);
return TRUE;
}
}
return TRUE;
}
return FALSE;
}
/* This grabs the MRU list from the registry and fills the combo for the "Run" dialog above */
/* fShowDefault ignored if pszLatest != NULL */
static void FillList(HWND hCb, char *pszLatest, BOOL fShowDefault)
{
HKEY hkey ;
/* char szDbgMsg[256] = "" ; */
char *pszList = NULL, *pszCmd = NULL, cMatch = 0, cMax = 0x60, szIndex[2] = "-" ;
DWORD icList = 0, icCmd = 0 ;
UINT Nix ;
SendMessageA (hCb, CB_RESETCONTENT, 0, 0) ;
if (ERROR_SUCCESS != RegCreateKeyExA (
HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RunMRU",
0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL))
MessageBoxA (hCb, "Unable to open registry key !", "Nix", MB_OK) ;
RegQueryValueExA (hkey, "MRUList", NULL, NULL, NULL, &icList) ;
if (icList > 0)
{
pszList = (char *)HeapAlloc( GetProcessHeap(), 0, icList) ;
if (pszList)
{
if (ERROR_SUCCESS != RegQueryValueExA (hkey, "MRUList", NULL, NULL, (LPBYTE)pszList, &icList))
MessageBoxA (hCb, "Unable to grab MRUList !", "Nix", MB_OK);
}
else
{
TRACE("HeapAlloc failed to allocate %d bytes\n", icList);
}
}
else
{
icList = 1 ;
pszList = (char *)HeapAlloc( GetProcessHeap(), 0, icList) ;
pszList[0] = 0 ;
}
for (Nix = 0 ; Nix < icList - 1 ; Nix++)
{
if (pszList[Nix] > cMax)
cMax = pszList[Nix] ;
szIndex[0] = pszList[Nix] ;
if (ERROR_SUCCESS != RegQueryValueExA (hkey, szIndex, NULL, NULL, NULL, &icCmd))
MessageBoxA (hCb, "Unable to grab size of index", "Nix", MB_OK) ;
if( pszCmd )
pszCmd = (char *)HeapReAlloc(GetProcessHeap(), 0, pszCmd, icCmd) ;
else
pszCmd = (char *)HeapAlloc(GetProcessHeap(), 0, icCmd) ;
if (ERROR_SUCCESS != RegQueryValueExA (hkey, szIndex, NULL, NULL, (LPBYTE)pszCmd, &icCmd))
MessageBoxA (hCb, "Unable to grab index", "Nix", MB_OK) ;
if (NULL != pszLatest)
{
if (!lstrcmpiA(pszCmd, pszLatest))
{
/*
sprintf (szDbgMsg, "Found existing (%d).\n", Nix) ;
MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
*/
SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszCmd) ;
SetWindowTextA (hCb, pszCmd) ;
SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
cMatch = pszList[Nix] ;
memmove (&pszList[1], pszList, Nix) ;
pszList[0] = cMatch ;
continue ;
}
}
if (26 != icList - 1 || icList - 2 != Nix || cMatch || NULL == pszLatest)
{
/*
sprintf (szDbgMsg, "Happily appending (%d).\n", Nix) ;
MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
*/
SendMessageA (hCb, CB_ADDSTRING, 0, (LPARAM)pszCmd) ;
if (!Nix && fShowDefault)
{
SetWindowTextA (hCb, pszCmd) ;
SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
}
}
else
{
/*
sprintf (szDbgMsg, "Doing loop thing.\n") ;
MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
*/
SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest) ;
SetWindowTextA (hCb, pszLatest) ;
SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
cMatch = pszList[Nix] ;
memmove (&pszList[1], pszList, Nix) ;
pszList[0] = cMatch ;
szIndex[0] = cMatch ;
RegSetValueExA (hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, strlen (pszLatest) + 1) ;
}
}
if (!cMatch && NULL != pszLatest)
{
/*
sprintf (szDbgMsg, "Simply inserting (increasing list).\n") ;
MessageBoxA (hCb, szDbgMsg, "Nix", MB_OK) ;
*/
SendMessageA (hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest) ;
SetWindowTextA (hCb, pszLatest) ;
SendMessageA (hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
cMatch = ++cMax ;
if (pszList)
pszList = (char *)HeapReAlloc(GetProcessHeap(), 0, pszList, ++icList) ;
else
pszList = (char *)HeapAlloc(GetProcessHeap(), 0, ++icList) ;
if (pszList)
{
memmove (&pszList[1], pszList, icList - 1) ;
pszList[0] = cMatch ;
szIndex[0] = cMatch ;
RegSetValueExA (hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, strlen (pszLatest) + 1) ;
}
else
{
TRACE("HeapAlloc or HeapReAlloc failed to allocate enough bytes\n");
}
}
RegSetValueExA (hkey, "MRUList", 0, REG_SZ, (LPBYTE)pszList, strlen (pszList) + 1) ;
HeapFree( GetProcessHeap(), 0, pszCmd) ;
HeapFree( GetProcessHeap(), 0, pszList) ;
}
/*************************************************************************
* ConfirmDialog [internal]
*
* Put up a confirm box, return TRUE if the user confirmed
*/
static BOOL ConfirmDialog(HWND hWndOwner, UINT PromptId, UINT TitleId)
{
WCHAR Prompt[256];
WCHAR Title[256];
LoadStringW(shell32_hInstance, PromptId, Prompt, sizeof(Prompt) / sizeof(WCHAR));
LoadStringW(shell32_hInstance, TitleId, Title, sizeof(Title) / sizeof(WCHAR));
return MessageBoxW(hWndOwner, Prompt, Title, MB_YESNO|MB_ICONQUESTION) == IDYES;
}
/*************************************************************************
* RestartDialogEx [SHELL32.730]
*/
int WINAPI RestartDialogEx(HWND hWndOwner, LPCWSTR lpwstrReason, DWORD uFlags, DWORD uReason)
{
TRACE("(%p)\n", hWndOwner);
/* FIXME: use lpwstrReason */
if (ConfirmDialog(hWndOwner, IDS_RESTART_PROMPT, IDS_RESTART_TITLE))
{
HANDLE hToken;
TOKEN_PRIVILEGES npr;
/* enable the shutdown privilege for the current process */
if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
{
LookupPrivilegeValueA(0, "SeShutdownPrivilege", &npr.Privileges[0].Luid);
npr.PrivilegeCount = 1;
npr.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, FALSE, &npr, 0, 0, 0);
CloseHandle(hToken);
}
ExitWindowsEx(EWX_REBOOT, uReason);
}
return 0;
}
/*************************************************************************
* LogoffWindowsDialog [SHELL32.54]
*/
EXTERN_C int WINAPI LogoffWindowsDialog(HWND hWndOwner)
{
if (ConfirmDialog(hWndOwner, IDS_LOGOFF_PROMPT, IDS_LOGOFF_TITLE))
ExitWindowsEx(EWX_LOGOFF, 0);
return 0;
}
/*************************************************************************
* RestartDialog [SHELL32.59]
*/
int WINAPI RestartDialog(HWND hWndOwner, LPCWSTR lpstrReason, DWORD uFlags)
{
return RestartDialogEx(hWndOwner, lpstrReason, uFlags, 0);
}
/*************************************************************************
* ExitWindowsDialog [SHELL32.60]
*
* NOTES
* exported by ordinal
*/
void WINAPI ExitWindowsDialog(HWND hWndOwner)
{
TRACE("(%p)\n", hWndOwner);
if (ConfirmDialog(hWndOwner, IDS_SHUTDOWN_PROMPT, IDS_SHUTDOWN_TITLE))
{
HANDLE hToken;
TOKEN_PRIVILEGES npr;
/* enable shutdown privilege for current process */
if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
{
LookupPrivilegeValueA(0, "SeShutdownPrivilege", &npr.Privileges[0].Luid);
npr.PrivilegeCount = 1;
npr.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, FALSE, &npr, 0, 0, 0);
CloseHandle(hToken);
}
ExitWindowsEx(EWX_SHUTDOWN, 0);
}
}