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