530 lines
18 KiB
C
530 lines
18 KiB
C
/*
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* SHFileOperation
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*
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* Copyright 2000 Juergen Schmied
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* Copyright 2002 Andriy Palamarchuk
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <string.h>
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#include "winreg.h"
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#include "shellapi.h"
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#include "shlobj.h"
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#include "shresdef.h"
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#include "shell32_main.h"
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#include "undocshell.h"
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#include "shlwapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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BOOL SHELL_ConfirmDialog (int nKindOfDialog, LPCSTR szDir)
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{
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char szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
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UINT caption_resource_id, text_resource_id;
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switch(nKindOfDialog) {
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case ASK_DELETE_FILE:
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caption_resource_id = IDS_DELETEITEM_CAPTION;
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text_resource_id = IDS_DELETEITEM_TEXT;
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break;
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case ASK_DELETE_FOLDER:
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caption_resource_id = IDS_DELETEFOLDER_CAPTION;
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text_resource_id = IDS_DELETEITEM_TEXT;
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break;
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case ASK_DELETE_MULTIPLE_ITEM:
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caption_resource_id = IDS_DELETEITEM_CAPTION;
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text_resource_id = IDS_DELETEMULTIPLE_TEXT;
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break;
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case ASK_OVERWRITE_FILE:
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caption_resource_id = IDS_OVERWRITEFILE_CAPTION;
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text_resource_id = IDS_OVERWRITEFILE_TEXT;
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break;
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default:
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FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog);
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return FALSE;
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}
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LoadStringA(shell32_hInstance, caption_resource_id, szCaption, sizeof(szCaption));
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LoadStringA(shell32_hInstance, text_resource_id, szText, sizeof(szText));
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FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY,
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szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir);
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return (IDOK == MessageBoxA(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION));
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}
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/**************************************************************************
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* SHELL_DeleteDirectoryA()
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*
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* like rm -r
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*/
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BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI)
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{
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BOOL ret = FALSE;
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HANDLE hFind;
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WIN32_FIND_DATAA wfd;
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char szTemp[MAX_PATH];
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strcpy(szTemp, pszDir);
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PathAddBackslashA(szTemp);
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strcat(szTemp, "*.*");
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if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FOLDER, pszDir))
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return FALSE;
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if(INVALID_HANDLE_VALUE != (hFind = FindFirstFileA(szTemp, &wfd)))
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{
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do
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{
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if(strcasecmp(wfd.cFileName, ".") && strcasecmp(wfd.cFileName, ".."))
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{
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strcpy(szTemp, pszDir);
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PathAddBackslashA(szTemp);
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strcat(szTemp, wfd.cFileName);
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if(FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
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SHELL_DeleteDirectoryA(szTemp, FALSE);
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else
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DeleteFileA(szTemp);
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}
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} while(FindNextFileA(hFind, &wfd));
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FindClose(hFind);
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ret = RemoveDirectoryA(pszDir);
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}
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return ret;
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}
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/**************************************************************************
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* SHELL_DeleteFileA()
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*/
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BOOL SHELL_DeleteFileA(LPCSTR pszFile, BOOL bShowUI)
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{
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if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FILE, pszFile))
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return FALSE;
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return DeleteFileA(pszFile);
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}
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/*************************************************************************
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* SHCreateDirectory [SHELL32.165]
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*
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* NOTES
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* exported by ordinal
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* WinNT/2000 exports Unicode
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*/
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DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path)
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{
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if (SHELL_OsIsUnicode())
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return SHCreateDirectoryExW(hWnd, path, NULL);
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return SHCreateDirectoryExA(hWnd, path, NULL);
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}
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/*************************************************************************
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* SHCreateDirectoryExA [SHELL32.@]
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*/
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DWORD WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec)
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{
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DWORD ret;
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TRACE("(%p, %s, %p)\n",hWnd, path, sec);
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if ((ret = CreateDirectoryA(path, sec)))
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{
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SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHA, path, NULL);
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}
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else if (hWnd)
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FIXME("Semi-stub, non zero hWnd should be used as parent for error dialog!");
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return ret;
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}
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/*************************************************************************
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* SHCreateDirectoryExW [SHELL32.@]
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*/
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DWORD WINAPI SHCreateDirectoryExW(HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
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{
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DWORD ret;
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TRACE("(%p, %s, %p)\n",hWnd, debugstr_w(path), sec);
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if ((ret = CreateDirectoryW(path, sec)))
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{
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SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL);
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}
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else if (hWnd)
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FIXME("Semi-stub, non zero hWnd should be used as parent for error dialog!");
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return ret;
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}
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/************************************************************************
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* Win32DeleteFile [SHELL32.164]
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*
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* Deletes a file. Also triggers a change notify if one exists.
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*
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* NOTES:
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* Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
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* This is Unicode on NT/2000
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*/
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static BOOL Win32DeleteFileA(LPCSTR fName)
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{
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TRACE("%p(%s)\n", fName, fName);
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DeleteFileA(fName);
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SHChangeNotify(SHCNE_DELETE, SHCNF_PATHA, fName, NULL);
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return TRUE;
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}
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static BOOL Win32DeleteFileW(LPCWSTR fName)
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{
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TRACE("%p(%s)\n", fName, debugstr_w(fName));
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DeleteFileW(fName);
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SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, fName, NULL);
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return TRUE;
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}
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DWORD WINAPI Win32DeleteFileAW(LPCVOID fName)
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{
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if (SHELL_OsIsUnicode())
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return Win32DeleteFileW(fName);
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return Win32DeleteFileA(fName);
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}
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/**************************************************************************
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* SHELL_FileNamesMatch()
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*
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* Accepts two \0 delimited lists of the file names. Checks whether number of
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* files in the both lists is the same.
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*/
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BOOL SHELL_FileNamesMatch(LPCSTR pszFiles1, LPCSTR pszFiles2)
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{
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while ((pszFiles1[strlen(pszFiles1) + 1] != '\0') &&
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(pszFiles2[strlen(pszFiles2) + 1] != '\0'))
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{
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pszFiles1 += strlen(pszFiles1) + 1;
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pszFiles2 += strlen(pszFiles2) + 1;
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}
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return
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((pszFiles1[strlen(pszFiles1) + 1] == '\0') &&
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(pszFiles2[strlen(pszFiles2) + 1] == '\0')) ||
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((pszFiles1[strlen(pszFiles1) + 1] != '\0') &&
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(pszFiles2[strlen(pszFiles2) + 1] != '\0'));
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}
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/*************************************************************************
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* SHFileOperationA [SHELL32.@]
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*
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* NOTES
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* exported by name
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*/
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DWORD WINAPI SHFileOperationA (LPSHFILEOPSTRUCTA lpFileOp)
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{
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LPSTR pFrom = (LPSTR)lpFileOp->pFrom;
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LPSTR pTo = (LPSTR)lpFileOp->pTo;
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LPSTR pTempTo;
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TRACE("flags (0x%04x) : %s%s%s%s%s%s%s%s%s%s%s%s \n", lpFileOp->fFlags,
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lpFileOp->fFlags & FOF_MULTIDESTFILES ? "FOF_MULTIDESTFILES " : "",
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lpFileOp->fFlags & FOF_CONFIRMMOUSE ? "FOF_CONFIRMMOUSE " : "",
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lpFileOp->fFlags & FOF_SILENT ? "FOF_SILENT " : "",
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lpFileOp->fFlags & FOF_RENAMEONCOLLISION ? "FOF_RENAMEONCOLLISION " : "",
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lpFileOp->fFlags & FOF_NOCONFIRMATION ? "FOF_NOCONFIRMATION " : "",
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lpFileOp->fFlags & FOF_WANTMAPPINGHANDLE ? "FOF_WANTMAPPINGHANDLE " : "",
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lpFileOp->fFlags & FOF_ALLOWUNDO ? "FOF_ALLOWUNDO " : "",
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lpFileOp->fFlags & FOF_FILESONLY ? "FOF_FILESONLY " : "",
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lpFileOp->fFlags & FOF_SIMPLEPROGRESS ? "FOF_SIMPLEPROGRESS " : "",
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lpFileOp->fFlags & FOF_NOCONFIRMMKDIR ? "FOF_NOCONFIRMMKDIR " : "",
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lpFileOp->fFlags & FOF_NOERRORUI ? "FOF_NOERRORUI " : "",
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lpFileOp->fFlags & 0xf800 ? "MORE-UNKNOWN-Flags" : "");
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switch(lpFileOp->wFunc) {
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case FO_COPY:
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case FO_MOVE:
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{
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/* establish when pTo is interpreted as the name of the destination file
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* or the directory where the Fromfile should be copied to.
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* This depends on:
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* (1) pTo points to the name of an existing directory;
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* (2) the flag FOF_MULTIDESTFILES is present;
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* (3) whether pFrom point to multiple filenames.
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*
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* Some experiments:
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*
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* destisdir 1 1 1 1 0 0 0 0
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* FOF_MULTIDESTFILES 1 1 0 0 1 1 0 0
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* multiple from filenames 1 0 1 0 1 0 1 0
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* ---------------
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* copy files to dir 1 0 1 1 0 0 1 0
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* create dir 0 0 0 0 0 0 1 0
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*/
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int multifrom = pFrom[strlen(pFrom) + 1] != '\0';
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int destisdir = PathIsDirectoryA( pTo );
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int todir = 0;
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if (lpFileOp->wFunc == FO_COPY)
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TRACE("File Copy:\n");
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else
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TRACE("File Move:\n");
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if( destisdir ) {
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if ( !((lpFileOp->fFlags & FOF_MULTIDESTFILES) && !multifrom))
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todir = 1;
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} else {
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if ( !(lpFileOp->fFlags & FOF_MULTIDESTFILES) && multifrom)
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todir = 1;
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}
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if ((pTo[strlen(pTo) + 1] != '\0') &&
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!(lpFileOp->fFlags & FOF_MULTIDESTFILES))
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{
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WARN("Attempt to use multiple file names as a destination "
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"without specifying FOF_MULTIDESTFILES\n");
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return 1;
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}
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if ((lpFileOp->fFlags & FOF_MULTIDESTFILES) &&
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!SHELL_FileNamesMatch(pTo, pFrom))
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{
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WARN("Attempt to use multiple file names as a destination "
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"with mismatching number of files in the source and "
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"destination lists\n");
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return 1;
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}
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if ( todir ) {
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char szTempFrom[MAX_PATH];
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char *fromfile;
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int lenPTo;
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if ( ! destisdir) {
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TRACE(" creating directory %s\n",pTo);
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SHCreateDirectoryExA(NULL, pTo, NULL);
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}
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lenPTo = strlen(pTo);
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while(1) {
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HANDLE hFind;
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WIN32_FIND_DATAA wfd;
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if(!pFrom[0]) break;
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TRACE(" From Pattern='%s'\n", pFrom);
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if(INVALID_HANDLE_VALUE != (hFind = FindFirstFileA(pFrom, &wfd)))
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{
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do
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{
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if(strcasecmp(wfd.cFileName, ".") && strcasecmp(wfd.cFileName, ".."))
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{
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strcpy(szTempFrom, pFrom);
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pTempTo = HeapAlloc(GetProcessHeap(), 0,
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lenPTo + strlen(wfd.cFileName) + 5);
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if (pTempTo) {
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strcpy(pTempTo,pTo);
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PathAddBackslashA(pTempTo);
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strcat(pTempTo,wfd.cFileName);
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fromfile = PathFindFileNameA(szTempFrom);
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fromfile[0] = '\0';
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PathAddBackslashA(szTempFrom);
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strcat(szTempFrom, wfd.cFileName);
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TRACE(" From='%s' To='%s'\n", szTempFrom, pTempTo);
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if(lpFileOp->wFunc == FO_COPY)
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{
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if(FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
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{
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/* copy recursively */
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if(!(lpFileOp->fFlags & FOF_FILESONLY))
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{
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SHFILEOPSTRUCTA shfo;
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SHCreateDirectoryExA(NULL, pTempTo, NULL);
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PathAddBackslashA(szTempFrom);
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strcat(szTempFrom, "*.*");
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szTempFrom[strlen(szTempFrom) + 1] = '\0';
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pTempTo[strlen(pTempTo) + 1] = '\0';
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memcpy(&shfo, lpFileOp, sizeof(shfo));
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shfo.pFrom = szTempFrom;
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shfo.pTo = pTempTo;
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SHFileOperationA(&shfo);
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szTempFrom[strlen(szTempFrom) - 4] = '\0';
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}
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}
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else
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CopyFileA(szTempFrom, pTempTo, FALSE);
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}
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else
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{
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/* move file/directory */
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MoveFileA(szTempFrom, pTempTo);
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}
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HeapFree(GetProcessHeap(), 0, pTempTo);
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}
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}
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} while(FindNextFileA(hFind, &wfd));
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FindClose(hFind);
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}
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else
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{
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/* can't find file with specified name */
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break;
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}
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pFrom += strlen(pFrom) + 1;
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}
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} else {
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while (1) {
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if(!pFrom[0]) break;
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if(!pTo[0]) break;
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TRACE(" From='%s' To='%s'\n", pFrom, pTo);
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pTempTo = HeapAlloc(GetProcessHeap(), 0, strlen(pTo)+1);
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if (pTempTo)
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{
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strcpy( pTempTo, pTo );
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PathRemoveFileSpecA(pTempTo);
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TRACE(" Creating Directory '%s'\n", pTempTo);
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SHCreateDirectoryExA(NULL, pTempTo, NULL);
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HeapFree(GetProcessHeap(), 0, pTempTo);
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}
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if (lpFileOp->wFunc == FO_COPY)
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CopyFileA(pFrom, pTo, FALSE);
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else
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MoveFileA(pFrom, pTo);
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pFrom += strlen(pFrom) + 1;
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pTo += strlen(pTo) + 1;
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}
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}
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TRACE("Setting AnyOpsAborted=FALSE\n");
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lpFileOp->fAnyOperationsAborted=FALSE;
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return 0;
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}
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case FO_DELETE:
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{
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HANDLE hFind;
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WIN32_FIND_DATAA wfd;
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char szTemp[MAX_PATH];
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char *file_name;
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TRACE("File Delete:\n");
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while(1) {
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if(!pFrom[0]) break;
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TRACE(" Pattern='%s'\n", pFrom);
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if(INVALID_HANDLE_VALUE != (hFind = FindFirstFileA(pFrom, &wfd)))
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{
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do
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{
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if(strcasecmp(wfd.cFileName, ".") && strcasecmp(wfd.cFileName, ".."))
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{
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strcpy(szTemp, pFrom);
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file_name = PathFindFileNameA(szTemp);
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file_name[0] = '\0';
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PathAddBackslashA(szTemp);
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strcat(szTemp, wfd.cFileName);
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TRACE(" File='%s'\n", szTemp);
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if(FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
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{
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if(!(lpFileOp->fFlags & FOF_FILESONLY))
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SHELL_DeleteDirectoryA(szTemp, FALSE);
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}
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else
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DeleteFileA(szTemp);
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}
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} while(FindNextFileA(hFind, &wfd));
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FindClose(hFind);
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}
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pFrom += strlen(pFrom) + 1;
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}
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TRACE("Setting AnyOpsAborted=FALSE\n");
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lpFileOp->fAnyOperationsAborted=FALSE;
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return 0;
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}
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case FO_RENAME:
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TRACE("File Rename:\n");
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if (pFrom[strlen(pFrom) + 1] != '\0')
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{
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WARN("Attempt to rename more than one file\n");
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return 1;
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}
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lpFileOp->fAnyOperationsAborted = FALSE;
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TRACE("From %s, To %s\n", pFrom, pTo);
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return !MoveFileA(pFrom, pTo);
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default:
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FIXME("Unhandled shell file operation %d\n", lpFileOp->wFunc);
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}
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return 1;
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}
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/*************************************************************************
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* SHFileOperationW [SHELL32.@]
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*
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* NOTES
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* exported by name
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*/
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DWORD WINAPI SHFileOperationW (LPSHFILEOPSTRUCTW lpFileOp)
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{
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FIXME("(%p):stub.\n", lpFileOp);
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return 1;
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}
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/*************************************************************************
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* SHFileOperation [SHELL32.@]
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*
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*/
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DWORD WINAPI SHFileOperationAW(LPVOID lpFileOp)
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{
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if (SHELL_OsIsUnicode())
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return SHFileOperationW(lpFileOp);
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return SHFileOperationA(lpFileOp);
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}
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/*************************************************************************
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* SheGetDirW [SHELL32.281]
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*
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*/
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HRESULT WINAPI SheGetDirW(LPWSTR u, LPWSTR v)
|
|
{ FIXME("%p %p stub\n",u,v);
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* SheChangeDirW [SHELL32.274]
|
|
*
|
|
*/
|
|
HRESULT WINAPI SheChangeDirW(LPWSTR u)
|
|
{ FIXME("(%s),stub\n",debugstr_w(u));
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* IsNetDrive [SHELL32.66]
|
|
*/
|
|
BOOL WINAPI IsNetDrive(DWORD drive)
|
|
{
|
|
char root[4];
|
|
strcpy(root, "A:\\");
|
|
root[0] += (char)drive;
|
|
return (GetDriveTypeA(root) == DRIVE_REMOTE);
|
|
}
|