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wine/dlls/shell32/dialogs.c

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/*
* 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 "config.h"
#include "wine/port.h"
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "winerror.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "wingdi.h"
#include "winuser.h"
#include "commdlg.h"
#include "wine/debug.h"
#include "shellapi.h"
#include "shlobj.h"
#include "shell32_main.h"
#include "shresdef.h"
#include "undocshell.h"
typedef struct
{
HWND hwndOwner ;
HICON hIcon ;
LPCSTR lpstrDirectory ;
LPCSTR lpstrTitle ;
LPCSTR lpstrDescription ;
UINT uFlags ;
} RUNFILEDLGPARAMS ;
typedef BOOL (*WINAPI LPFNOFN) (OPENFILENAMEA *) ;
WINE_DEFAULT_DEBUG_CHANNEL(shell);
static INT_PTR CALLBACK RunDlgProc (HWND, UINT, WPARAM, LPARAM) ;
static void FillList (HWND, char *) ;
/*************************************************************************
* PickIconDlg [SHELL32.62]
*
*/
BOOL WINAPI PickIconDlg(
HWND hwndOwner,
LPSTR lpstrFile,
DWORD nMaxFile,
LPDWORD lpdwIconIndex)
{
FIXME("(%p,%s,%08x,%p):stub.\n",
hwndOwner, lpstrFile, nMaxFile,lpdwIconIndex);
return 0xffffffff;
}
/*************************************************************************
* RunFileDlg [SHELL32.61]
*
* NOTES
* Original name: RunFileDlg (exported by ordinal)
*/
void WINAPI RunFileDlg(
HWND hwndOwner,
HICON hIcon,
LPCSTR lpstrDirectory,
LPCSTR lpstrTitle,
LPCSTR lpstrDescription,
UINT uFlags)
{
RUNFILEDLGPARAMS rfdp;
HRSRC hRes;
LPVOID template;
TRACE("\n");
rfdp.hwndOwner = hwndOwner;
rfdp.hIcon = hIcon;
rfdp.lpstrDirectory = lpstrDirectory;
rfdp.lpstrTitle = lpstrTitle;
rfdp.lpstrDescription = lpstrDescription;
rfdp.uFlags = uFlags;
if(!(hRes = FindResourceA(shell32_hInstance, "SHELL_RUN_DLG", (LPSTR)RT_DIALOG)))
{
MessageBoxA (hwndOwner, "Couldn't find dialog.", "Nix", MB_OK) ;
return;
}
if(!(template = LoadResource(shell32_hInstance, hRes)))
{
MessageBoxA (hwndOwner, "Couldn't load dialog.", "Nix", MB_OK) ;
return;
}
DialogBoxIndirectParamA((HINSTANCE)GetWindowLongPtrW( hwndOwner,
GWLP_HINSTANCE ),
template, hwndOwner, RunDlgProc, (LPARAM)&rfdp);
}
/* Dialog procedure for RunFileDlg */
static INT_PTR CALLBACK RunDlgProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int ic ;
char *psz, szMsg[256] ;
static RUNFILEDLGPARAMS *prfdp = NULL ;
switch (message)
{
case WM_INITDIALOG :
prfdp = (RUNFILEDLGPARAMS *)lParam ;
SetWindowTextA (hwnd, prfdp->lpstrTitle) ;
SetClassLongPtrW (hwnd, GCLP_HICON, (LPARAM)prfdp->hIcon) ;
SendMessageW (GetDlgItem (hwnd, 12297), STM_SETICON,
(WPARAM)LoadIconW (NULL, (LPCWSTR)IDI_WINLOGO), 0);
FillList (GetDlgItem (hwnd, 12298), NULL) ;
SetFocus (GetDlgItem (hwnd, 12298)) ;
return TRUE ;
case WM_COMMAND :
switch (LOWORD (wParam))
{
case IDOK :
{
HWND htxt = NULL ;
if ((ic = GetWindowTextLengthA (htxt = GetDlgItem (hwnd, 12298))))
{
psz = HeapAlloc( GetProcessHeap(), 0, (ic + 2) );
GetWindowTextA (htxt, psz, ic + 1) ;
if (ShellExecuteA(NULL, "open", psz, NULL, NULL, SW_SHOWNORMAL) < (HINSTANCE)33)
{
char *pszSysMsg = NULL ;
FormatMessageA (
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, GetLastError (),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPSTR)&pszSysMsg, 0, NULL
) ;
sprintf (szMsg, "Error: %s", pszSysMsg) ;
LocalFree ((HLOCAL)pszSysMsg) ;
MessageBoxA (hwnd, szMsg, "Nix", MB_OK | MB_ICONEXCLAMATION) ;
HeapFree(GetProcessHeap(), 0, psz);
SendMessageA (htxt, CB_SETEDITSEL, 0, MAKELPARAM (0, -1)) ;
return TRUE ;
}
FillList (htxt, psz) ;
HeapFree(GetProcessHeap(), 0, psz);
EndDialog (hwnd, 0) ;
}
}
case IDCANCEL :
EndDialog (hwnd, 0) ;
return TRUE ;
case 12288 :
{
HMODULE hComdlg = NULL ;
LPFNOFN ofnProc = NULL ;
char szFName[1024] = "", szFileTitle[256] = "", szInitDir[768] = "" ;
OPENFILENAMEA ofn =
{
sizeof (OPENFILENAMEA),
NULL,
NULL,
"Executable Files\0*.exe\0All Files\0*.*\0\0\0\0",
NULL,
0,
0,
szFName,
1023,
szFileTitle,
255,
(LPCSTR)szInitDir,
"Browse",
OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST,
0,
0,
NULL,
0,
(LPOFNHOOKPROC)NULL,
NULL
} ;
ofn.hwndOwner = hwnd ;
if (NULL == (hComdlg = LoadLibraryExA ("comdlg32", NULL, 0)))
{
MessageBoxA (hwnd, "Unable to display dialog box (LoadLibraryEx) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
return TRUE ;
}
if (NULL == (ofnProc = (LPFNOFN)GetProcAddress (hComdlg, "GetOpenFileNameA")))
{
MessageBoxA (hwnd, "Unable to display dialog box (GetProcAddress) !", "Nix", MB_OK | MB_ICONEXCLAMATION) ;
return TRUE ;
}
ofnProc (&ofn) ;
SetFocus (GetDlgItem (hwnd, IDOK)) ;
SetWindowTextA (GetDlgItem (hwnd, 12298), szFName) ;
SendMessageA (GetDlgItem (hwnd, 12298), 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 */
static void FillList (HWND hCb, char *pszLatest)
{
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 = HeapAlloc( GetProcessHeap(), 0, icList) ;
if (ERROR_SUCCESS != RegQueryValueExA (hkey, "MRUList", NULL, NULL, (LPBYTE)pszList, &icList))
MessageBoxA (hCb, "Unable to grab MRUList !", "Nix", MB_OK) ;
}
else
{
icList = 1 ;
pszList = 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 = HeapReAlloc(GetProcessHeap(), 0, pszCmd, icCmd) ;
else
pszCmd = 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)
{
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 = HeapReAlloc(GetProcessHeap(), 0, pszList, ++icList) ;
else
pszList = HeapAlloc(GetProcessHeap(), 0, ++icList) ;
memmove (&pszList[1], pszList, icList - 1) ;
pszList[0] = cMatch ;
szIndex[0] = cMatch ;
RegSetValueExA (hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, strlen (pszLatest) + 1) ;
}
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;
}
/*************************************************************************
* 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);
}
}
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