shlfileop.cpp File Reference

#include "precomp.h"

Include dependency graph for shlfileop.cpp:

Go to the source code of this file.

Classes
struct	FILE_OPERATION
struct	FILE_ENTRY
struct	FILE_LIST
struct	confirm_msg_info
struct	SHELL_ConfirmIDstruc

Macros
#define	IsAttrib(x, y)   ((INVALID_FILE_ATTRIBUTES != (x)) && ((x) & (y)))
#define	IsAttribFile(x)   (!((x) & FILE_ATTRIBUTE_DIRECTORY))
#define	IsAttribDir(x)   IsAttrib(x, FILE_ATTRIBUTE_DIRECTORY)
#define	IsDotDir(x)   ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))
#define	FO_MASK   0xF
#define	NEW_FILENAME_ON_COPY_TRIES   100
#define	ERROR_SHELL_INTERNAL_FILE_NOT_FOUND   1026
#define	GET_FILENAME(fe)   ((fe)->szFilename[0] ? (fe)->szFilename : (fe)->szFullPath)

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (shell)
static DWORD	SHNotifyCreateDirectoryW (LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
static DWORD	SHNotifyRemoveDirectoryW (LPCWSTR path)
static DWORD	SHNotifyDeleteFileW (FILE_OPERATION *op, LPCWSTR path)
static DWORD	SHNotifyMoveFileW (FILE_OPERATION *op, LPCWSTR src, LPCWSTR dest, BOOL isdir)
static DWORD	SHNotifyCopyFileW (FILE_OPERATION *op, LPCWSTR src, LPCWSTR dest, BOOL bFailIfExists)
static DWORD	SHFindAttrW (LPCWSTR pName, BOOL fileOnly)
static HRESULT	copy_files (FILE_OPERATION *op, BOOL multiDest, const FILE_LIST *flFrom, FILE_LIST *flTo)
static DWORD	move_files (FILE_OPERATION *op, BOOL multiDest, const FILE_LIST *flFrom, const FILE_LIST *flTo)
DWORD WINAPI	_FileOpCountManager (FILE_OPERATION *op, const FILE_LIST *flFrom)
static BOOL	_FileOpCount (FILE_OPERATION *op, LPWSTR pwszBuf, BOOL bFolder, DWORD *ticks)
static HRESULT	SHELL32_FileOpErrorToHResult (int err, BOOL AnyOperationsAborted=FALSE)
static BOOL	CanShowFileOpErrorUI (const SHFILEOPSTRUCTW &fos)
static void	HandleDesktopIniOp (PCWSTR Path)
static void	confirm_msg_move_button (HWND hDlg, INT iId, INT *xPos, INT yOffset, BOOL bShow)
static INT_PTR	ConfirmMsgBox_Paint (HWND hDlg)
static INT_PTR	ConfirmMsgBox_Init (HWND hDlg, LPARAM lParam)
static INT_PTR CALLBACK	ConfirmMsgBoxProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
int	SHELL_ConfirmMsgBox (HWND hWnd, LPWSTR lpszText, LPWSTR lpszCaption, HICON hIcon, BOOL bYesToAll)
static BOOL	SHELL_ConfirmIDs (int nKindOfDialog, SHELL_ConfirmIDstruc *ids)
static BOOL	SHELL_ConfirmDialogW (HWND hWnd, int nKindOfDialog, LPCWSTR szDir, FILE_OPERATION *op)
BOOL	SHELL_ConfirmYesNoW (HWND hWnd, int nKindOfDialog, LPCWSTR szDir)
static DWORD	SHELL32_AnsiToUnicodeBuf (LPCSTR aPath, LPWSTR *wPath, DWORD minChars)
static void	SHELL32_FreeUnicodeBuf (LPWSTR wPath)
EXTERN_C HRESULT WINAPI	SHIsFileAvailableOffline (LPCWSTR path, LPDWORD status)
static HRESULT	FileOpCallback (FILE_OPERATION *op, FILEOPCALLBACKEVENT Event, LPCWSTR Source, LPCWSTR Destination, UINT Attributes, HRESULT hrOp=S_OK)
BOOL	SHELL_DeleteDirectoryW (FILE_OPERATION *op, LPCWSTR pszDir, BOOL bShowUI)
EXTERN_C BOOL WINAPI	Win32CreateDirectoryW (LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
EXTERN_C BOOL WINAPI	Win32RemoveDirectoryW (LPCWSTR path)
static void	_SetOperationTitle (FILE_OPERATION *op)
static void	_SetOperationTexts (FILE_OPERATION *op, LPCWSTR src, LPCWSTR dest)
DWORD CALLBACK	SHCopyProgressRoutine (LARGE_INTEGER TotalFileSize, LARGE_INTEGER TotalBytesTransferred, LARGE_INTEGER StreamSize, LARGE_INTEGER StreamBytesTransferred, DWORD dwStreamNumber, DWORD dwCallbackReason, HANDLE hSourceFile, HANDLE hDestinationFile, LPVOID lpData)
EXTERN_C DWORD WINAPI	Win32DeleteFileW (LPCWSTR path)
static DWORD	CheckForError (FILE_OPERATION *op, DWORD error, LPCWSTR src)
static BOOL	SHIsCdRom (LPCWSTR path)
int WINAPI	SHCreateDirectory (HWND hWnd, LPCWSTR path)
int WINAPI	SHCreateDirectoryExA (HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec)
int WINAPI	SHCreateDirectoryExW (HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
static DWORD	_ConvertAtoW (PCSTR strSrc, PCWSTR *pStrDest, BOOL isList)
int WINAPI	SHFileOperationA (LPSHFILEOPSTRUCTA lpFileOp)
static void __inline	grow_list (FILE_LIST *list)
static void	add_file_to_entry (FILE_ENTRY *feFile, LPCWSTR szFile)
static LPWSTR	wildcard_to_file (LPCWSTR szWildCard, LPCWSTR szFileName)
static void	parse_wildcard_files (FILE_LIST *flList, LPCWSTR szFile, LPDWORD pdwListIndex)
static HRESULT	parse_file_list (FILE_LIST *flList, LPCWSTR szFiles)
static void	destroy_file_list (FILE_LIST *flList)
static CStringW	try_find_new_name (LPCWSTR szDestPath)
static void	copy_dir_to_dir (FILE_OPERATION *op, const FILE_ENTRY *feFrom, LPCWSTR szDestPath)
static BOOL	copy_file_to_file (FILE_OPERATION *op, const WCHAR *szFrom, const WCHAR *szTo)
static void	copy_to_dir (FILE_OPERATION *op, const FILE_ENTRY *feFrom, const FILE_ENTRY *feTo)
static void	create_dest_dirs (LPCWSTR szDestDir)
static BOOL	confirm_delete_list (HWND hWnd, DWORD fFlags, BOOL fTrash, const FILE_LIST *flFrom)
static HRESULT	delete_files (FILE_OPERATION *op, const FILE_LIST *flFrom)
static void	move_dir_to_dir (FILE_OPERATION *op, const FILE_ENTRY *feFrom, LPCWSTR szDestPath)
static BOOL	move_file_to_file (FILE_OPERATION *op, const WCHAR *szFrom, const WCHAR *szTo)
static void	move_to_dir (FILE_OPERATION *op, const FILE_ENTRY *feFrom, const FILE_ENTRY *feTo)
static HRESULT	rename_files (FILE_OPERATION *op, const FILE_LIST *flFrom, const FILE_LIST *flTo)
static void	check_flags (FILEOP_FLAGS fFlags)
static DWORD	validate_operation (FILE_OPERATION &op, FILE_LIST *flFrom, FILE_LIST *flTo)
int	SHELL32_FileOperation (LPSHFILEOPSTRUCTW lpFileOp, FILEOPCALLBACK Callback, void *CallerData)
int WINAPI	SHFileOperationW (LPSHFILEOPSTRUCTW lpFileOp)
static int CALLBACK	_DestroyCallback (void *p, void *pData)
void WINAPI	SHFreeNameMappings (HANDLE hNameMapping)
EXTERN_C DWORD WINAPI	SheGetDirA (DWORD drive, LPSTR buffer)
EXTERN_C DWORD WINAPI	SheGetDirW (DWORD drive, LPWSTR buffer)
EXTERN_C DWORD WINAPI	SheChangeDirA (LPSTR path)
EXTERN_C DWORD WINAPI	SheChangeDirW (LPWSTR path)
EXTERN_C int WINAPI	IsNetDrive (int drive)
EXTERN_C INT WINAPI	RealDriveType (INT drive, BOOL bQueryNet)
EXTERN_C HRESULT WINAPI	SHPathPrepareForWriteW (HWND hwnd, IUnknown *modless, LPCWSTR path, DWORD flags)
EXTERN_C HRESULT WINAPI	SHPathPrepareForWriteA (HWND hwnd, IUnknown *modless, LPCSTR path, DWORD flags)
static PWSTR	SHELL_DupSZZ (PCWSTR Input)
HRESULT	SHELL_SingleFileOperation (HWND hWnd, UINT Op, PCWSTR Src, PCWSTR Dest, UINT Flags, PWSTR *ppNewName)

Macro Definition Documentation

ERROR_SHELL_INTERNAL_FILE_NOT_FOUND

#define ERROR_SHELL_INTERNAL_FILE_NOT_FOUND   1026

Definition at line 54 of file shlfileop.cpp.

FO_MASK

#define FO_MASK   0xF

Definition at line 34 of file shlfileop.cpp.

GET_FILENAME

#define GET_FILENAME

(

fe

)

((fe)->szFilename[0] ? (fe)->szFilename : (fe)->szFullPath)

Definition at line 1995 of file shlfileop.cpp.

IsAttrib

#define IsAttrib	(		x,
			y
	)		((INVALID_FILE_ATTRIBUTES != (x)) && ((x) & (y)))

Definition at line 29 of file shlfileop.cpp.

IsAttribDir

#define IsAttribDir

(

x

)

IsAttrib(x, FILE_ATTRIBUTE_DIRECTORY)

Definition at line 31 of file shlfileop.cpp.

IsAttribFile

#define IsAttribFile

(

x

)

(!((x) & FILE_ATTRIBUTE_DIRECTORY))

Definition at line 30 of file shlfileop.cpp.

IsDotDir

#define IsDotDir

(

x

)

((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))

Definition at line 32 of file shlfileop.cpp.

NEW_FILENAME_ON_COPY_TRIES

#define NEW_FILENAME_ON_COPY_TRIES   100

Definition at line 36 of file shlfileop.cpp.

Function Documentation

_ConvertAtoW()

static DWORD _ConvertAtoW ( PCSTR  strSrc, PCWSTR *  pStrDest, BOOL  isList  )

static

Definition at line 1098 of file shlfileop.cpp.

{
    *pStrDest = NULL;
 
    // If the input is null, nothing to convert.
    if (!strSrc)
        return 0;
 
    // Measure the total size, depending on if it's a zero-terminated list.
    int sizeA = 0;
    if (isList)
    {
        PCSTR tmpSrc = strSrc;
        int size;
        do
        {
            size = lstrlenA(tmpSrc) + 1;
            sizeA += size;
            tmpSrc += size;
        } while (size != 1);
    }
    else
    {
        sizeA = lstrlenA(strSrc) + 1;
    }
 
    // Measure the needed allocation size.
    int sizeW = MultiByteToWideChar(CP_ACP, 0, strSrc, sizeA, NULL, 0);
    if (!sizeW)
        return GetLastError();
 
    PWSTR strDest = (PWSTR) HeapAlloc(GetProcessHeap(), 0, sizeW * sizeof(WCHAR));
    if (!strDest)
        return ERROR_OUTOFMEMORY;
 
    int err = MultiByteToWideChar(CP_ACP, 0, strSrc, sizeA, strDest, sizeW);
    if (!err)
    {
        HeapFree(GetProcessHeap(), 0, strDest);
        return GetLastError();
    }
 
    *pStrDest = strDest;
    return 0;
}

Referenced by SHFileOperationA().

_DestroyCallback()

static int CALLBACK _DestroyCallback ( void *  p, void *  pData  )

static

Definition at line 2206 of file shlfileop.cpp.

{
    LPSHNAMEMAPPINGW lp = (SHNAMEMAPPINGW *)p;
 
    SHFree(lp->pszOldPath);
    SHFree(lp->pszNewPath);
 
    return TRUE;
}

Referenced by SHFreeNameMappings().

_FileOpCount()

static BOOL _FileOpCount ( FILE_OPERATION *  op, LPWSTR  pwszBuf, BOOL  bFolder, DWORD *  ticks  )

static

Definition at line 2513 of file shlfileop.cpp.

{
    /* Find filename position */
    UINT cchBuf = wcslen(pwszBuf);
    WCHAR *pwszFilename = pwszBuf + cchBuf;
    size_t cchFilenameMax = MAX_PATH - cchBuf;
    if (!cchFilenameMax)
        return FALSE;
 
    if (bFolder) {
        *(pwszFilename++) = '\\';
        --cchFilenameMax;
        /* Find all files, FIXME: shouldn't be "*"? */
        StringCchCopyW(pwszFilename, cchFilenameMax, L"*");
    }
 
    WIN32_FIND_DATAW wfd;
    HANDLE hFind = FindFirstFileW(pwszBuf, &wfd);
    if (hFind == INVALID_HANDLE_VALUE)
    {
        ERR("FindFirstFileW %ls failed\n", pwszBuf);
        return FALSE;
    }
 
    do
    {
        if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
        {
            /* Don't process "." and ".." items */
            if (!wcscmp(wfd.cFileName, L".") || !wcscmp(wfd.cFileName, L".."))
                continue;
 
            StringCchCopyW(pwszFilename, cchFilenameMax, wfd.cFileName);
            _FileOpCount(op, pwszBuf, TRUE, ticks);
        }
        else
        {
            ULARGE_INTEGER FileSize;
            FileSize.u.LowPart  = wfd.nFileSizeLow;
            FileSize.u.HighPart = wfd.nFileSizeHigh;
            op->totalSize.QuadPart += FileSize.QuadPart;
        }
        if (GetTickCount() - *ticks > (DWORD) 500)
        {
            // Check if the dialog has ended. If it has, we'll spin down.
            if (op->progress != NULL)
                op->bCancelled = op->progress->HasUserCancelled();
 
            if (op->bCancelled)
                break;
            *ticks = GetTickCount();
        }
    } while(FindNextFileW(hFind, &wfd));
 
    FindClose(hFind);
    return TRUE;
}

Referenced by _FileOpCount(), and _FileOpCountManager().

_FileOpCountManager()

DWORD WINAPI _FileOpCountManager	(	FILE_OPERATION *	op,
		const FILE_LIST *	flFrom
	)

Definition at line 2495 of file shlfileop.cpp.

{
    DWORD ticks = GetTickCount();
    FILE_ENTRY *entryToCount;
 
    for (UINT i = 0; i < from->dwNumFiles; i++)
    {
        entryToCount = &from->feFiles[i];
 
        WCHAR theFileName[MAX_PATH];
        StringCchCopyW(theFileName, MAX_PATH, entryToCount->szFullPath);
        _FileOpCount(op, theFileName, IsAttribDir(entryToCount->attributes), &ticks);
    }
    return 0;
}

Referenced by SHELL32_FileOperation().

_SetOperationTexts()

static void _SetOperationTexts ( FILE_OPERATION *  op, LPCWSTR  src, LPCWSTR  dest  )

static

Definition at line 582 of file shlfileop.cpp.

                                                                              {
    if (op->progress == NULL || src == NULL)
        return;
    LPWSTR fileSpecS, pathSpecS, fileSpecD, pathSpecD;
    WCHAR szFolderS[50], szFolderD[50], szFinalString[260];
 
    DWORD_PTR args[2];
 
    fileSpecS = (pathSpecS = (LPWSTR) src);
    fileSpecD = (pathSpecD = (LPWSTR) dest);
 
    // March across the string to get the file path and it's parent dir.
    for (LPWSTR ptr = (LPWSTR) src; *ptr; ptr++) {
        if (*ptr == '\\') {
            pathSpecS = fileSpecS;
            fileSpecS = ptr+1;
        }
    }
    lstrcpynW(szFolderS, pathSpecS, min(50, fileSpecS - pathSpecS));
    args[0] = (DWORD_PTR) szFolderS;
 
    switch (op->req->wFunc)
    {
        case FO_COPY:
        case FO_MOVE:
            if (dest == NULL)
                return;
            for (LPWSTR ptr = (LPWSTR) dest; *ptr; ptr++) {
                if (*ptr == '\\') {
                    pathSpecD = fileSpecD;
                    fileSpecD = ptr + 1;
                }
            }
            lstrcpynW(szFolderD, pathSpecD, min(50, fileSpecD - pathSpecD));
            args[1] = (DWORD_PTR) szFolderD;
            break;
        case FO_DELETE:
            break;
        default:
            return;
    }
 
    FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
                   op->szBuilderString, 0, 0, szFinalString, sizeof(szFinalString), (va_list*)args);
 
    op->progress->SetLine(1, fileSpecS, false, NULL);
    op->progress->SetLine(2, szFinalString, false, NULL);
}

Referenced by SHNotifyCopyFileW(), SHNotifyDeleteFileW(), and SHNotifyMoveFileW().

_SetOperationTitle()

static void _SetOperationTitle ( FILE_OPERATION *  op )

static

Definition at line 549 of file shlfileop.cpp.

                                                   {
    if (op->progress == NULL)
        return;
    WCHAR szTitle[50], szPreflight[50];
    UINT animation_id = NULL;
 
    switch (op->req->wFunc)
    {
        case FO_COPY:
            LoadStringW(shell32_hInstance, IDS_FILEOOP_COPYING, szTitle, sizeof(szTitle)/sizeof(WCHAR));
            LoadStringW(shell32_hInstance, IDS_FILEOOP_FROM_TO, op->szBuilderString, sizeof( op->szBuilderString)/sizeof(WCHAR));
            animation_id = IDA_SHELL_COPY;
            break;
        case FO_DELETE:
            LoadStringW(shell32_hInstance, IDS_FILEOOP_DELETING, szTitle, sizeof(szTitle)/sizeof(WCHAR));
            LoadStringW(shell32_hInstance, IDS_FILEOOP_FROM, op->szBuilderString, sizeof( op->szBuilderString)/sizeof(WCHAR));
            animation_id = IDA_SHELL_DELETE;
            break;
        case FO_MOVE:
            LoadStringW(shell32_hInstance, IDS_FILEOOP_MOVING, szTitle, sizeof(szTitle)/sizeof(WCHAR));
            LoadStringW(shell32_hInstance, IDS_FILEOOP_FROM_TO, op->szBuilderString, sizeof( op->szBuilderString)/sizeof(WCHAR));
            animation_id = IDA_SHELL_COPY;
            break;
        default:
            return;
    }
    LoadStringW(shell32_hInstance, IDS_FILEOOP_PREFLIGHT, szPreflight, sizeof(szPreflight)/sizeof(WCHAR));
 
    op->progress->SetTitle(szTitle);
    op->progress->SetLine(1, szPreflight, false, NULL);
    op->progress->SetAnimation(shell32_hInstance, animation_id);
}

Referenced by SHELL32_FileOperation().

add_file_to_entry()

static void add_file_to_entry ( FILE_ENTRY *  feFile, LPCWSTR  szFile  )

static

Definition at line 1228 of file shlfileop.cpp.

{
    DWORD dwLen = lstrlenW(szFile) + 1;
    LPCWSTR ptr;
    LPCWSTR ptr2;
 
    feFile->szFullPath = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwLen * sizeof(WCHAR));
    lstrcpyW(feFile->szFullPath, szFile);
 
    ptr = StrRChrW(szFile, NULL, '\\');
    ptr2 = StrRChrW(szFile, NULL, '/');
    if (!ptr || ptr < ptr2)
        ptr = ptr2;
    if (ptr)
    {
        dwLen = ptr - szFile + 1;
        feFile->szDirectory = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwLen * sizeof(WCHAR));
        lstrcpynW(feFile->szDirectory, szFile, dwLen);
 
        dwLen = lstrlenW(feFile->szFullPath) - dwLen + 1;
        feFile->szFilename = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwLen * sizeof(WCHAR));
        lstrcpyW(feFile->szFilename, ptr + 1); /* skip over backslash */
    }
    feFile->bFromWildcard = FALSE;
}

Referenced by parse_file_list(), and parse_wildcard_files().

CanShowFileOpErrorUI()

static BOOL CanShowFileOpErrorUI ( const SHFILEOPSTRUCTW &  fos )

static

Definition at line 106 of file shlfileop.cpp.

{
    if ((fos.fFlags & FOF_SILENT) && !fos.hwnd)
        return FALSE;
    return !(fos.fFlags & FOF_NOERRORUI);
}

Referenced by CheckForError(), SHELL32_FileOperation(), SHELL_SingleFileOperation(), and validate_operation().

check_flags()

static void check_flags ( FILEOP_FLAGS  fFlags )

static

Definition at line 1985 of file shlfileop.cpp.

{
    WORD wUnsupportedFlags = FOF_NO_CONNECTED_ELEMENTS |
        FOF_NOCOPYSECURITYATTRIBS | FOF_NORECURSEREPARSE |
        FOF_WANTMAPPINGHANDLE;
 
    if (fFlags & wUnsupportedFlags)
        FIXME("Unsupported flags: %04x\n", fFlags);
}

Referenced by SHELL32_FileOperation().

CheckForError()

static DWORD CheckForError ( FILE_OPERATION *  op, DWORD  error, LPCWSTR  src  )

static

Definition at line 751 of file shlfileop.cpp.

{
    CStringW strTitle, strMask, strText;
    LPWSTR lpMsgBuffer;
 
    if (error == ERROR_SUCCESS || !CanShowFileOpErrorUI(*op->req))
        return error;
 
    strTitle.LoadStringW(op->req->wFunc == FO_COPY ? IDS_COPYERRORTITLE : IDS_MOVEERRORTITLE);
 
    FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
                   NULL,
                   error,
                   MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                   (LPWSTR)&lpMsgBuffer,
                   0,
                   NULL);
 
    strText.Format(op->req->wFunc == FO_COPY ? IDS_COPYERROR : IDS_MOVEERROR,
                   PathFindFileNameW(src),
                   lpMsgBuffer);
 
    MessageBoxW(op->hWndOwner, strText, strTitle, MB_ICONERROR);
    LocalFree(lpMsgBuffer);
    op->bHasDisplayedError++;
    return error;
}

Referenced by SHNotifyCopyFileW(), and SHNotifyMoveFileW().

confirm_delete_list()

static BOOL confirm_delete_list ( HWND  hWnd, DWORD  fFlags, BOOL  fTrash, const FILE_LIST *  flFrom  )

static

Definition at line 1663 of file shlfileop.cpp.

{
    if (flFrom->dwNumFiles > 1)
    {
        WCHAR tmp[8];
 
        wnsprintfW(tmp, sizeof(tmp)/sizeof(tmp[0]), L"%d", flFrom->dwNumFiles);
        return SHELL_ConfirmDialogW(hWnd, (fTrash?ASK_TRASH_MULTIPLE_ITEM:ASK_DELETE_MULTIPLE_ITEM), tmp, NULL);
    }
    else
    {
        const FILE_ENTRY *fileEntry = &flFrom->feFiles[0];
 
        if (IsAttribFile(fileEntry->attributes))
            return SHELL_ConfirmDialogW(hWnd, (fTrash?ASK_TRASH_FILE:ASK_DELETE_FILE), fileEntry->szFullPath, NULL);
        else if (!(fFlags & FOF_FILESONLY && fileEntry->bFromWildcard))
            return SHELL_ConfirmDialogW(hWnd, (fTrash?ASK_TRASH_FOLDER:ASK_DELETE_FOLDER), fileEntry->szFullPath, NULL);
    }
    return TRUE;
}

Referenced by delete_files().

confirm_msg_move_button()

static void confirm_msg_move_button ( HWND  hDlg, INT  iId, INT *  xPos, INT  yOffset, BOOL  bShow  )

static

Definition at line 140 of file shlfileop.cpp.

{
    HWND hButton = GetDlgItem(hDlg, iId);
    RECT r;
 
    if (bShow)
    {
        POINT pt;
        int width;
 
        GetWindowRect(hButton, &r);
        width = r.right - r.left;
        pt.x = r.left;
        pt.y = r.top;
        ScreenToClient(hDlg, &pt);
        MoveWindow(hButton, *xPos - width, pt.y - yOffset, width, r.bottom - r.top, FALSE);
        *xPos -= width + 5;
    }
    else
        ShowWindow(hButton, SW_HIDE);
}

Referenced by ConfirmMsgBox_Init().

ConfirmMsgBox_Init()

static INT_PTR ConfirmMsgBox_Init ( HWND  hDlg, LPARAM  lParam  )

static

Definition at line 188 of file shlfileop.cpp.

{
    struct confirm_msg_info *info = (struct confirm_msg_info *)lParam;
    INT xPos, yOffset;
    int width, height;
    HFONT hOldFont;
    HDC hdc;
    RECT r;
 
    SetWindowTextW(hDlg, info->lpszCaption);
    ShowWindow(GetDlgItem(hDlg, IDC_YESTOALL_MESSAGE), SW_HIDE);
    SetWindowLongPtrW(hDlg, DWLP_USER, (LONG_PTR)info->lpszText);
    SendDlgItemMessageW(hDlg, IDC_YESTOALL_ICON, STM_SETICON, (WPARAM)info->hIcon, 0);
 
    /* compute the text height and resize the dialog */
    GetClientRect(GetDlgItem(hDlg, IDC_YESTOALL_MESSAGE), &r);
    hdc = GetDC(hDlg);
    yOffset = r.bottom;
    hOldFont = (HFONT)SelectObject(hdc, (HFONT)SendDlgItemMessageW(hDlg, IDC_YESTOALL_MESSAGE, WM_GETFONT, 0, 0));
    DrawTextW(hdc, info->lpszText, -1, &r, DT_NOPREFIX | DT_PATH_ELLIPSIS | DT_WORDBREAK | DT_CALCRECT);
    SelectObject(hdc, hOldFont);
    yOffset -= r.bottom;
    yOffset = min(yOffset, 35);  /* don't make the dialog too small */
    ReleaseDC(hDlg, hdc);
 
    GetClientRect(hDlg, &r);
    xPos = r.right - 7;
    GetWindowRect(hDlg, &r);
    width = r.right - r.left;
    height = r.bottom - r.top - yOffset;
    MoveWindow(hDlg, (GetSystemMetrics(SM_CXSCREEN) - width)/2,
        (GetSystemMetrics(SM_CYSCREEN) - height)/2, width, height, FALSE);
 
    confirm_msg_move_button(hDlg, IDCANCEL,     &xPos, yOffset, info->bYesToAll);
    confirm_msg_move_button(hDlg, IDNO,         &xPos, yOffset, TRUE);
    confirm_msg_move_button(hDlg, IDC_YESTOALL, &xPos, yOffset, info->bYesToAll);
    confirm_msg_move_button(hDlg, IDYES,        &xPos, yOffset, TRUE);
 
    return TRUE;
}

Referenced by ConfirmMsgBoxProc().

ConfirmMsgBox_Paint()

static INT_PTR ConfirmMsgBox_Paint ( HWND  hDlg )

static

Definition at line 165 of file shlfileop.cpp.

{
    PAINTSTRUCT ps;
    HFONT hOldFont;
    RECT r;
    HDC hdc;
 
    BeginPaint(hDlg, &ps);
    hdc = ps.hdc;
    SetBkMode(hdc, TRANSPARENT);
    SetTextColor(hdc, GetSysColor(COLOR_BTNTEXT));
 
    GetClientRect(GetDlgItem(hDlg, IDC_YESTOALL_MESSAGE), &r);
    /* this will remap the rect to dialog coords */
    MapWindowPoints(GetDlgItem(hDlg, IDC_YESTOALL_MESSAGE), hDlg, (LPPOINT)&r, 2);
    hOldFont = (HFONT)SelectObject(hdc, (HFONT)SendDlgItemMessageW(hDlg, IDC_YESTOALL_MESSAGE, WM_GETFONT, 0, 0));
    DrawTextW(hdc, (LPWSTR)GetWindowLongPtrW(hDlg, DWLP_USER), -1, &r, DT_NOPREFIX | DT_PATH_ELLIPSIS | DT_WORDBREAK);
    SelectObject(hdc, hOldFont);
    EndPaint(hDlg, &ps);
 
    return TRUE;
}

Referenced by ConfirmMsgBoxProc().

ConfirmMsgBoxProc()

static INT_PTR CALLBACK ConfirmMsgBoxProc ( HWND  hDlg, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 229 of file shlfileop.cpp.

{
    switch (uMsg)
    {
        case WM_INITDIALOG:
            return ConfirmMsgBox_Init(hDlg, lParam);
        case WM_PAINT:
            return ConfirmMsgBox_Paint(hDlg);
        case WM_COMMAND:
            EndDialog(hDlg, wParam);
            break;
        case WM_CLOSE:
            EndDialog(hDlg, IDCANCEL);
            break;
    }
    return FALSE;
}

Referenced by SHELL_ConfirmMsgBox().

copy_dir_to_dir()

static void copy_dir_to_dir ( FILE_OPERATION *  op, const FILE_ENTRY *  feFrom, LPCWSTR  szDestPath  )

static

Definition at line 1425 of file shlfileop.cpp.

{
    WCHAR szFrom[MAX_PATH], szTo[MAX_PATH];
    FILE_LIST flFromNew, flToNew;
 
    if (feFrom->szFilename && IsDotDir(feFrom->szFilename))
        return;
 
    if (PathFileExistsW(szDestPath))
        PathCombineW(szTo, szDestPath, feFrom->szFilename);
    else
        lstrcpyW(szTo, szDestPath);
 
    if (PathFileExistsW(szTo))
    {
        if (op->req->fFlags & FOF_RENAMEONCOLLISION)
        {
            CStringW newPath = try_find_new_name(szTo);
            if (!newPath.IsEmpty())
            {
                StringCchCopyW(szTo, _countof(szTo), newPath);
            }
        }
        else if (!(op->req->fFlags & FOF_NOCONFIRMATION))
        {
            if (!SHELL_ConfirmDialogW(op->hWndOwner, ASK_OVERWRITE_FOLDER, feFrom->szFilename, op))
            {
                /* Vista returns an ERROR_CANCELLED even if user pressed "No" */
                if (!op->bManyItems)
                    op->bCancelled = TRUE;
                return;
            }
        }
    }
 
    szTo[lstrlenW(szTo) + 1] = '\0';
    SHNotifyCreateDirectoryW(szTo, NULL);
 
    PathCombineW(szFrom, feFrom->szFullPath, L"*.*");
    szFrom[lstrlenW(szFrom) + 1] = '\0';
 
    ZeroMemory(&flFromNew, sizeof(FILE_LIST));
    ZeroMemory(&flToNew, sizeof(FILE_LIST));
    parse_file_list(&flFromNew, szFrom);
    parse_file_list(&flToNew, szTo);
 
    copy_files(op, FALSE, &flFromNew, &flToNew);
 
    destroy_file_list(&flFromNew);
    destroy_file_list(&flToNew);
}

Referenced by copy_files(), and copy_to_dir().

copy_file_to_file()

static BOOL copy_file_to_file ( FILE_OPERATION *  op, const WCHAR *  szFrom, const WCHAR *  szTo  )

static

Definition at line 1477 of file shlfileop.cpp.

{
    if (PathFileExistsW(szTo))
    {
        if (op->req->fFlags & FOF_RENAMEONCOLLISION)
        {
            CStringW newPath = try_find_new_name(szTo);
            if (!newPath.IsEmpty())
            {
                return SHNotifyCopyFileW(op, szFrom, newPath, FALSE) == 0;
            }
        }
        else if (!(op->req->fFlags & FOF_NOCONFIRMATION))
        {
            if (!SHELL_ConfirmDialogW(op->hWndOwner, ASK_OVERWRITE_FILE, PathFindFileNameW(szTo), op))
                return FALSE;
        }
    }
 
    return SHNotifyCopyFileW(op, szFrom, szTo, FALSE) == 0;
}

Referenced by copy_files(), and copy_to_dir().

copy_files()

static HRESULT copy_files ( FILE_OPERATION *  op, BOOL  multiDest, const FILE_LIST *  flFrom, FILE_LIST *  flTo  )

static

Definition at line 1536 of file shlfileop.cpp.

{
    DWORD i;
    const FILE_ENTRY *entryToCopy;
    const FILE_ENTRY *fileDest = &flTo->feFiles[0];
 
    if (flFrom->bAnyDontExist)
        return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
 
    if (flTo->dwNumFiles == 0)
    {
        /* If the destination is empty, SHFileOperation should use the current directory */
        WCHAR curdir[MAX_PATH+1];
 
        GetCurrentDirectoryW(MAX_PATH, curdir);
        curdir[lstrlenW(curdir)+1] = 0;
 
        destroy_file_list(flTo);
        ZeroMemory(flTo, sizeof(FILE_LIST));
        parse_file_list(flTo, curdir);
        fileDest = &flTo->feFiles[0];
    }
 
    if (multiDest)
    {
        if (flFrom->bAnyFromWildcard)
            return ERROR_CANCELLED;
 
        if (flFrom->dwNumFiles != flTo->dwNumFiles)
        {
            if (flFrom->dwNumFiles != 1 && !IsAttribDir(fileDest->attributes))
                return ERROR_CANCELLED;
 
            /* Free all but the first entry. */
            for (i = 1; i < flTo->dwNumFiles; i++)
            {
                HeapFree(GetProcessHeap(), 0, flTo->feFiles[i].szDirectory);
                HeapFree(GetProcessHeap(), 0, flTo->feFiles[i].szFilename);
                HeapFree(GetProcessHeap(), 0, flTo->feFiles[i].szFullPath);
            }
 
            flTo->dwNumFiles = 1;
        }
        else if (IsAttribDir(fileDest->attributes))
        {
            for (i = 1; i < flTo->dwNumFiles; i++)
                if (!IsAttribDir(flTo->feFiles[i].attributes) ||
                    !IsAttribDir(flFrom->feFiles[i].attributes))
                {
                    return ERROR_CANCELLED;
                }
        }
    }
    else if (flFrom->dwNumFiles != 1)
    {
        if (flTo->dwNumFiles != 1 && !IsAttribDir(fileDest->attributes))
            return ERROR_CANCELLED;
 
        if (PathFileExistsW(fileDest->szFullPath) &&
            IsAttribFile(fileDest->attributes))
        {
            return ERROR_CANCELLED;
        }
 
        if (flTo->dwNumFiles == 1 && fileDest->bFromRelative &&
            !PathFileExistsW(fileDest->szFullPath))
        {
            return ERROR_CANCELLED;
        }
    }
 
    for (i = 0; i < flFrom->dwNumFiles; i++)
    {
        entryToCopy = &flFrom->feFiles[i];
 
        if ((multiDest) &&
            flTo->dwNumFiles > 1)
        {
            fileDest = &flTo->feFiles[i];
        }
 
        if (IsAttribDir(entryToCopy->attributes) &&
            !lstrcmpiW(entryToCopy->szFullPath, fileDest->szDirectory))
        {
            return ERROR_SUCCESS;
        }
 
        create_dest_dirs(fileDest->szDirectory);
 
        if (!lstrcmpiW(entryToCopy->szFullPath, fileDest->szFullPath))
        {
            if (IsAttribFile(entryToCopy->attributes))
                return ERROR_NO_MORE_SEARCH_HANDLES;
            else
                return ERROR_SUCCESS;
        }
 
        if ((flFrom->dwNumFiles > 1 && flTo->dwNumFiles == 1) ||
            IsAttribDir(fileDest->attributes))
        {
            copy_to_dir(op, entryToCopy, fileDest);
        }
        else if (IsAttribDir(entryToCopy->attributes))
        {
            copy_dir_to_dir(op, entryToCopy, fileDest->szFullPath);
        }
        else
        {
            if (!copy_file_to_file(op, entryToCopy->szFullPath, fileDest->szFullPath))
            {
                op->req->fAnyOperationsAborted = TRUE;
                return ERROR_CANCELLED;
            }
        }
 
        if (op->progress != NULL)
            op->bCancelled |= op->progress->HasUserCancelled();
        /* Vista return code. XP would return e.g. ERROR_FILE_NOT_FOUND, ERROR_ALREADY_EXISTS */
        if (op->bCancelled)
            return ERROR_CANCELLED;
    }
 
    /* Vista return code. On XP if the used pressed "No" for the last item,
     * ERROR_ARENA_TRASHED would be returned */
    return ERROR_SUCCESS;
}

Referenced by copy_dir_to_dir(), and SHELL32_FileOperation().

copy_to_dir()

static void copy_to_dir ( FILE_OPERATION *  op, const FILE_ENTRY *  feFrom, const FILE_ENTRY *  feTo  )

static

Definition at line 1500 of file shlfileop.cpp.

{
    if (!PathFileExistsW(feTo->szFullPath))
        SHNotifyCreateDirectoryW(feTo->szFullPath, NULL);
 
    if (IsAttribFile(feFrom->attributes))
    {
        WCHAR szDestPath[MAX_PATH];
 
        PathCombineW(szDestPath, feTo->szFullPath, feFrom->szFilename);
        copy_file_to_file(op, feFrom->szFullPath, szDestPath);
    }
    else if (!(op->req->fFlags & FOF_FILESONLY && feFrom->bFromWildcard))
        copy_dir_to_dir(op, feFrom, feTo->szFullPath);
}

Referenced by copy_files().

create_dest_dirs()

static void create_dest_dirs ( LPCWSTR  szDestDir )

static

Definition at line 1516 of file shlfileop.cpp.

{
    WCHAR dir[MAX_PATH];
    LPCWSTR ptr = StrChrW(szDestDir, '\\');
 
    /* make sure all directories up to last one are created */
    while (ptr && (ptr = StrChrW(ptr + 1, '\\')))
    {
        lstrcpynW(dir, szDestDir, ptr - szDestDir + 1);
 
        if (!PathFileExistsW(dir))
            SHNotifyCreateDirectoryW(dir, NULL);
    }
 
    /* create last directory */
    if (!PathFileExistsW(szDestDir))
        SHNotifyCreateDirectoryW(szDestDir, NULL);
}

Referenced by copy_files(), and move_files().

delete_files()

static HRESULT delete_files ( FILE_OPERATION *  op, const FILE_LIST *  flFrom  )

static

Definition at line 1685 of file shlfileop.cpp.

{
    const FILE_ENTRY *fileEntry;
    DWORD i;
    BOOL bPathExists;
    BOOL bTrash;
 
    if (!flFrom->dwNumFiles)
        return ERROR_SUCCESS;
 
    /* Windows also checks only the first item */
    bTrash = (op->req->fFlags & FOF_ALLOWUNDO)
        && TRASH_CanTrashFile(flFrom->feFiles[0].szFullPath);
 
    BOOL confirm = !(op->req->fFlags & FOF_NOCONFIRMATION);
    if (bTrash && SHELL_GetSetting(SSF_NOCONFIRMRECYCLE, fNoConfirmRecycle))
        confirm = FALSE;
    if (confirm || (!bTrash && op->req->fFlags & FOF_WANTNUKEWARNING))
        if (!confirm_delete_list(op->hWndOwner, op->req->fFlags, bTrash, flFrom))
        {
            op->req->fAnyOperationsAborted = TRUE;
            return 0;
        }
 
    /* Check files. Do not delete one if one file does not exists */
    for (i = 0; i < flFrom->dwNumFiles; i++)
    {
        fileEntry = &flFrom->feFiles[i];
 
        if (fileEntry->attributes == (ULONG)-1)
        {
            // This is a windows 2003 server specific value which has been removed.
            // Later versions of windows return ERROR_FILE_NOT_FOUND.
            return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
        }
    }
 
    for (i = 0; i < flFrom->dwNumFiles; i++)
    {
        bPathExists = TRUE;
        fileEntry = &flFrom->feFiles[i];
 
        if (!IsAttribFile(fileEntry->attributes) &&
            (op->req->fFlags & FOF_FILESONLY && fileEntry->bFromWildcard))
            continue;
 
        if (bTrash)
        {
            BOOL bDelete;
            if (TRASH_TrashFile(fileEntry->szFullPath))
            {
                UINT event = IsAttribFile(fileEntry->attributes) ? SHCNE_DELETE : SHCNE_RMDIR;
                SHChangeNotify(event, SHCNF_PATHW, fileEntry->szFullPath, NULL);
                continue;
            }
 
            /* Note: Windows silently deletes the file in such a situation, we show a dialog */
            if (!(op->req->fFlags & FOF_NOCONFIRMATION) || (op->req->fFlags & FOF_WANTNUKEWARNING))
                bDelete = SHELL_ConfirmDialogW(op->hWndOwner, ASK_CANT_TRASH_ITEM, fileEntry->szFullPath, NULL);
            else
                bDelete = TRUE;
 
            if (!bDelete)
            {
                op->req->fAnyOperationsAborted = TRUE;
                break;
            }
        }
 
        /* delete the file or directory */
        if (IsAttribFile(fileEntry->attributes))
            bPathExists = (ERROR_SUCCESS == SHNotifyDeleteFileW(op, fileEntry->szFullPath));
        else
            bPathExists = SHELL_DeleteDirectoryW(op, fileEntry->szFullPath, FALSE);
 
        if (!bPathExists)
        {
            DWORD err = GetLastError();
 
            if (ERROR_FILE_NOT_FOUND == err)
            {
                // This is a windows 2003 server specific value which ahs been removed.
                // Later versions of windows return ERROR_FILE_NOT_FOUND.
                return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
            }
            else
            {
                return err;
            }
        }
 
        if (op->progress != NULL)
            op->bCancelled |= op->progress->HasUserCancelled();
        /* Should fire on progress dialog only */
        if (op->bCancelled)
            return ERROR_CANCELLED;
    }
 
    return ERROR_SUCCESS;
}

Referenced by SHELL32_FileOperation().

destroy_file_list()

static void destroy_file_list ( FILE_LIST *  flList )

static

Definition at line 1380 of file shlfileop.cpp.

{
    DWORD i;
 
    if (!flList || !flList->feFiles)
        return;
 
    for (i = 0; i < flList->dwNumFiles; i++)
    {
        HeapFree(GetProcessHeap(), 0, flList->feFiles[i].szDirectory);
        HeapFree(GetProcessHeap(), 0, flList->feFiles[i].szFilename);
        HeapFree(GetProcessHeap(), 0, flList->feFiles[i].szFullPath);
    }
 
    HeapFree(GetProcessHeap(), 0, flList->feFiles);
}

Referenced by copy_dir_to_dir(), copy_files(), move_dir_to_dir(), and SHELL32_FileOperation().

FileOpCallback()

static HRESULT FileOpCallback ( FILE_OPERATION *  op, FILEOPCALLBACKEVENT  Event, LPCWSTR  Source, LPCWSTR  Destination, UINT  Attributes, HRESULT  hrOp = S_OK  )

static

Definition at line 407 of file shlfileop.cpp.

{
    if ((Attributes & (FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_SYSTEM)) == FILE_ATTRIBUTE_SYSTEM)
    {
        if (Event == FOCE_POSTDELETEITEM)
            HandleDesktopIniOp(Source);
        if (Event == FOCE_POSTCOPYITEM)
            HandleDesktopIniOp(Destination);
        if (Event == FOCE_POSTMOVEITEM || Event == FOCE_POSTRENAMEITEM)
        {
            HandleDesktopIniOp(Source);
            HandleDesktopIniOp(Destination);
        }
    }
 
    HRESULT hr = S_OK;
    if (op->Callback)
    {
        hr = op->Callback(Event, Source, Destination, Attributes, hrOp, op->CallerCallbackData);
        if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED))
            op->bCancelled = TRUE;
    }
    return hr;
}

Referenced by move_dir_to_dir(), SHELL32_FileOperation(), SHELL_DeleteDirectoryW(), SHNotifyCopyFileW(), SHNotifyDeleteFileW(), and SHNotifyMoveFileW().

grow_list()

static void __inline grow_list ( FILE_LIST *  list )

static

Definition at line 1218 of file shlfileop.cpp.

{
    FILE_ENTRY *newx = (FILE_ENTRY *)HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, list->feFiles,
                                  list->num_alloc * 2 * sizeof(*newx) );
    list->feFiles = newx;
    list->num_alloc *= 2;
}

Referenced by parse_file_list(), and parse_wildcard_files().

HandleDesktopIniOp()

static void HandleDesktopIniOp ( PCWSTR  Path )

static

Definition at line 113 of file shlfileop.cpp.

{
    // Refresh the parent folder if somebody changes the desktop.ini inside
    PCWSTR Name = PathFindFileNameW(Path);
    if ((Name[0] | 32) != 'd' || _wcsicmp(Name, L"desktop.ini"))
        return;
    WCHAR Dir[MAX_PATH];
    if (FAILED_UNEXPECTEDLY(StringCchCopyW(Dir, _countof(Dir), Path)))
        return;
    PathRemoveFileSpecW(Dir);
    if (!(GetFileAttributesW(Dir) & (FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_READONLY)))
        return;
    SHChangeNotify(SHCNE_UPDATEITEM, SHCNF_PATHW, Dir, NULL);
}

Referenced by FileOpCallback().

IsNetDrive()

EXTERN_C int WINAPI IsNetDrive

(

int

drive

)

Definition at line 2342 of file shlfileop.cpp.

{
    char root[4];
    strcpy(root, "A:\\");
    root[0] += (char)drive;
    return (GetDriveTypeA(root) == DRIVE_REMOTE);
}

Referenced by PathIsNetworkPathA(), and PathIsNetworkPathW().

move_dir_to_dir()

static void move_dir_to_dir ( FILE_OPERATION *  op, const FILE_ENTRY *  feFrom, LPCWSTR  szDestPath  )

static

Definition at line 1786 of file shlfileop.cpp.

{
    WCHAR szFrom[MAX_PATH], szTo[MAX_PATH];
    FILE_LIST flFromNew, flToNew;
 
    if (feFrom->szFilename && IsDotDir(feFrom->szFilename))
        return;
 
    UINT attrib = FILE_ATTRIBUTE_DIRECTORY;
    if (FAILED(FileOpCallback(op, FOCE_PREMOVEITEM, feFrom->szFullPath, szDestPath, attrib)))
        return;
 
    SHNotifyCreateDirectoryW(szDestPath, NULL);
 
    PathCombineW(szFrom, feFrom->szFullPath, L"*.*");
    szFrom[lstrlenW(szFrom) + 1] = '\0';
 
    lstrcpyW(szTo, szDestPath);
    szTo[lstrlenW(szDestPath) + 1] = '\0';
 
    ZeroMemory(&flFromNew, sizeof(FILE_LIST));
    ZeroMemory(&flToNew, sizeof(FILE_LIST));
    parse_file_list(&flFromNew, szFrom);
    parse_file_list(&flToNew, szTo);
 
    move_files(op, FALSE, &flFromNew, &flToNew);
 
    destroy_file_list(&flFromNew);
    destroy_file_list(&flToNew);
 
    BOOL success = FALSE;
    if (PathIsDirectoryEmptyW(feFrom->szFullPath))
        success = Win32RemoveDirectoryW(feFrom->szFullPath);
    FileOpCallback(op, FOCE_POSTMOVEITEM, feFrom->szFullPath, szDestPath, attrib, success ? S_OK : E_FAIL);
}

Referenced by move_files(), and move_to_dir().

move_file_to_file()

static BOOL move_file_to_file ( FILE_OPERATION *  op, const WCHAR *  szFrom, const WCHAR *  szTo  )

static

Definition at line 1822 of file shlfileop.cpp.

{
    if (PathFileExistsW(szTo))
    {
        if (op->req->fFlags & FOF_RENAMEONCOLLISION)
        {
            CStringW newPath = try_find_new_name(szTo);
            if (!newPath.IsEmpty())
            {
                return SHNotifyMoveFileW(op, szFrom, newPath, FALSE) == 0;
            }
        }
        else if (!(op->req->fFlags & FOF_NOCONFIRMATION))
        {
            if (!SHELL_ConfirmDialogW(op->hWndOwner, ASK_OVERWRITE_FILE, PathFindFileNameW(szTo), op))
                return FALSE;
        }
    }
 
    return SHNotifyMoveFileW(op, szFrom, szTo, FALSE) == 0;
}

Referenced by move_files(), and move_to_dir().

move_files()

static DWORD move_files ( FILE_OPERATION *  op, BOOL  multiDest, const FILE_LIST *  flFrom, const FILE_LIST *  flTo  )

static

Definition at line 1863 of file shlfileop.cpp.

{
    DWORD i;
    INT mismatched = 0;
 
    const FILE_ENTRY *entryToMove;
    const FILE_ENTRY *fileDest;
 
    if (!flFrom->dwNumFiles)
        return ERROR_SUCCESS;
 
    if (!flTo->dwNumFiles)
        return ERROR_FILE_NOT_FOUND;
 
    if (flFrom->bAnyDontExist)
        return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
 
    if (!(multiDest) &&
        flTo->dwNumFiles > 1 && flFrom->dwNumFiles > 1)
    {
        return ERROR_CANCELLED;
    }
 
    if (!(multiDest) &&
        !flFrom->bAnyDirectories &&
        flFrom->dwNumFiles > flTo->dwNumFiles &&
        !(flTo->bAnyDirectories && flTo->dwNumFiles == 1))
    {
        return ERROR_CANCELLED;
    }
 
    if (!PathFileExistsW(flTo->feFiles[0].szDirectory))
        return ERROR_CANCELLED;
 
    if (multiDest)
        mismatched = flFrom->dwNumFiles - flTo->dwNumFiles;
 
    fileDest = &flTo->feFiles[0];
    for (i = 0; i < flFrom->dwNumFiles; i++)
    {
        entryToMove = &flFrom->feFiles[i];
 
        if (!PathFileExistsW(fileDest->szDirectory))
            return ERROR_CANCELLED;
 
        if (multiDest)
        {
            if (i >= flTo->dwNumFiles)
                break;
            fileDest = &flTo->feFiles[i];
            if (mismatched && !fileDest->bExists)
            {
                create_dest_dirs(flTo->feFiles[i].szFullPath);
                flTo->feFiles[i].bExists = TRUE;
                flTo->feFiles[i].attributes = FILE_ATTRIBUTE_DIRECTORY;
            }
        }
 
        if ((flFrom->dwNumFiles > 1 && flTo->dwNumFiles == 1) ||
            IsAttribDir(fileDest->attributes))
        {
            move_to_dir(op, entryToMove, fileDest);
        }
        else if (IsAttribDir(entryToMove->attributes))
        {
            move_dir_to_dir(op, entryToMove, fileDest->szFullPath);
        }
        else
        {
            if (!move_file_to_file(op, entryToMove->szFullPath, fileDest->szFullPath))
            {
                op->req->fAnyOperationsAborted = TRUE;
                return ERROR_CANCELLED;
            }
        }
 
        if (op->progress != NULL)
            op->bCancelled |= op->progress->HasUserCancelled();
        /* Should fire on progress dialog only */
        if (op->bCancelled)
            return ERROR_CANCELLED;
 
    }
 
    if (mismatched > 0)
    {
        if (flFrom->bAnyDirectories)
            return DE_DESTSAMETREE;
        else
            return DE_SAMEFILE;
    }
 
    return ERROR_SUCCESS;
}

Referenced by move_dir_to_dir(), and SHELL32_FileOperation().

move_to_dir()

static void move_to_dir ( FILE_OPERATION *  op, const FILE_ENTRY *  feFrom, const FILE_ENTRY *  feTo  )

static

Definition at line 1845 of file shlfileop.cpp.

{
    if (feFrom->attributes == INVALID_FILE_ATTRIBUTES)
        return;
 
    if (!PathFileExistsW(feTo->szFullPath))
        SHNotifyCreateDirectoryW(feTo->szFullPath, NULL);
 
    WCHAR szDestPath[MAX_PATH];
    PathCombineW(szDestPath, feTo->szFullPath, feFrom->szFilename);
 
    if (IsAttribFile(feFrom->attributes))
        move_file_to_file(op, feFrom->szFullPath, szDestPath);
    else if (!(op->req->fFlags & FOF_FILESONLY && feFrom->bFromWildcard))
        move_dir_to_dir(op, feFrom, szDestPath);
}

Referenced by move_files().

parse_file_list()

static HRESULT parse_file_list ( FILE_LIST *  flList, LPCWSTR  szFiles  )

static

Definition at line 1310 of file shlfileop.cpp.

{
    LPCWSTR ptr = szFiles;
    WCHAR szCurFile[MAX_PATH];
    DWORD i = 0;
 
    if (!szFiles)
        return ERROR_INVALID_PARAMETER;
 
    flList->bAnyFromWildcard = FALSE;
    flList->bAnyDirectories = FALSE;
    flList->bAnyDontExist = FALSE;
    flList->num_alloc = 32;
    flList->dwNumFiles = 0;
 
    /* empty list */
    if (!szFiles[0])
        return ERROR_ACCESS_DENIED;
 
    flList->feFiles = (FILE_ENTRY *)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
                                flList->num_alloc * sizeof(FILE_ENTRY));
 
    while (*ptr)
    {
        if (i >= flList->num_alloc) grow_list( flList );
 
        /* change relative to absolute path */
        if (PathIsRelativeW(ptr))
        {
            GetCurrentDirectoryW(MAX_PATH, szCurFile);
            PathCombineW(szCurFile, szCurFile, ptr);
            flList->feFiles[i].bFromRelative = TRUE;
        }
        else
        {
            lstrcpyW(szCurFile, ptr);
            flList->feFiles[i].bFromRelative = FALSE;
        }
 
        /* parse wildcard files if they are in the filename */
        if (StrPBrkW(szCurFile, L"*?"))
        {
            parse_wildcard_files(flList, szCurFile, &i);
            flList->bAnyFromWildcard = TRUE;
            i--;
        }
        else
        {
            FILE_ENTRY *file = &flList->feFiles[i];
            add_file_to_entry(file, szCurFile);
            file->attributes = GetFileAttributesW( file->szFullPath );
            file->bExists = (file->attributes != INVALID_FILE_ATTRIBUTES);
 
            if (!file->bExists)
                flList->bAnyDontExist = TRUE;
 
            if (IsAttribDir(file->attributes))
                flList->bAnyDirectories = TRUE;
        }
 
        /* advance to the next string */
        ptr += lstrlenW(ptr) + 1;
        i++;
    }
    flList->dwNumFiles = i;
 
    return S_OK;
}

Referenced by copy_dir_to_dir(), copy_files(), move_dir_to_dir(), and SHELL32_FileOperation().

parse_wildcard_files()

static void parse_wildcard_files ( FILE_LIST *  flList, LPCWSTR  szFile, LPDWORD  pdwListIndex  )

static

Definition at line 1276 of file shlfileop.cpp.

{
    WIN32_FIND_DATAW wfd;
    HANDLE hFile = FindFirstFileW(szFile, &wfd);
    FILE_ENTRY *file;
    LPWSTR szFullPath;
    BOOL res;
 
    if (hFile == INVALID_HANDLE_VALUE) return;
 
    for (res = TRUE; res; res = FindNextFileW(hFile, &wfd))
    {
        if (IsDotDir(wfd.cFileName))
            continue;
 
        if (*pdwListIndex >= flList->num_alloc)
            grow_list( flList );
 
        szFullPath = wildcard_to_file(szFile, wfd.cFileName);
        file = &flList->feFiles[(*pdwListIndex)++];
        add_file_to_entry(file, szFullPath);
        file->bFromWildcard = TRUE;
        file->attributes = wfd.dwFileAttributes;
 
        if (IsAttribDir(file->attributes))
            flList->bAnyDirectories = TRUE;
 
        HeapFree(GetProcessHeap(), 0, szFullPath);
    }
 
    FindClose(hFile);
}

Referenced by parse_file_list().

RealDriveType()

EXTERN_C INT WINAPI RealDriveType	(	INT	drive,
		BOOL	bQueryNet
	)

Definition at line 2354 of file shlfileop.cpp.

{
    char root[] = "A:\\";
    root[0] += (char)drive;
    return GetDriveTypeA(root);
}

Referenced by SHIsRemovableDrive().

rename_files()

static HRESULT rename_files ( FILE_OPERATION *  op, const FILE_LIST *  flFrom, const FILE_LIST *  flTo  )

static

Definition at line 1959 of file shlfileop.cpp.

{
    const FILE_ENTRY *feFrom;
    const FILE_ENTRY *feTo;
 
    if (flFrom->dwNumFiles != 1)
        return ERROR_GEN_FAILURE;
 
    if (flTo->dwNumFiles != 1)
        return ERROR_CANCELLED;
 
    feFrom = &flFrom->feFiles[0];
    feTo= &flTo->feFiles[0];
 
    /* fail if destination doesn't exist */
    if (!feFrom->bExists)
        return ERROR_SHELL_INTERNAL_FILE_NOT_FOUND;
 
    /* fail if destination already exists */
    if (feTo->bExists)
        return ERROR_ALREADY_EXISTS;
 
    return SHNotifyMoveFileW(op, feFrom->szFullPath, feTo->szFullPath, IsAttribDir(feFrom->attributes));
}

Referenced by SHELL32_FileOperation().

SHCopyProgressRoutine()

DWORD CALLBACK SHCopyProgressRoutine	(	LARGE_INTEGER	TotalFileSize,
		LARGE_INTEGER	TotalBytesTransferred,
		LARGE_INTEGER	StreamSize,
		LARGE_INTEGER	StreamBytesTransferred,
		DWORD	dwStreamNumber,
		DWORD	dwCallbackReason,
		HANDLE	hSourceFile,
		HANDLE	hDestinationFile,
		LPVOID	lpData
	)

Definition at line 632 of file shlfileop.cpp.

  {
    FILE_OPERATION *op = (FILE_OPERATION *) lpData;
 
    if (op->progress) {
        /*
         * This is called at the start of each file. To keop less state,
         * I'm adding the file to the completed size here, and the re-subtracting
         * it when drawing the progress bar.
         */
        if (dwCallbackReason & CALLBACK_STREAM_SWITCH)
            op->completedSize.QuadPart += TotalFileSize.QuadPart;
 
        op->progress->SetProgress64(op->completedSize.QuadPart -
                                    TotalFileSize.QuadPart +
                                    TotalBytesTransferred.QuadPart
                                  , op->totalSize.QuadPart);
 
 
        op->bCancelled = op->progress->HasUserCancelled();
    }
 
    return 0;
}

Referenced by SHNotifyCopyFileW(), SHNotifyDeleteFileW(), and SHNotifyMoveFileW().

SHCreateDirectory()

int WINAPI SHCreateDirectory	(	HWND	hWnd,
		LPCWSTR	path
	)

Definition at line 948 of file shlfileop.cpp.

{
     return SHCreateDirectoryExW(hWnd, path, NULL);
}

Referenced by CreateDirectoryTree(), CNewMenu::CreateNewFolder(), and CDefaultContextMenu::DoCreateNewFolder().

SHCreateDirectoryExA()

int WINAPI SHCreateDirectoryExA	(	HWND	hWnd,
		LPCSTR	path,
		LPSECURITY_ATTRIBUTES	sec
	)

Definition at line 985 of file shlfileop.cpp.

{
    LPWSTR wPath;
    DWORD retCode;
 
    TRACE("(%s, %p)\n", debugstr_a(path), sec);
 
    retCode = SHELL32_AnsiToUnicodeBuf(path, &wPath, 0);
    if (!retCode)
    {
        retCode = SHCreateDirectoryExW(hWnd, wPath, sec);
        SHELL32_FreeUnicodeBuf(wPath);
    }
    return retCode;
}

Referenced by test_sh_create_dir().

SHCreateDirectoryExW()

int WINAPI SHCreateDirectoryExW	(	HWND	hWnd,
		LPCWSTR	path,
		LPSECURITY_ATTRIBUTES	sec
	)

Definition at line 1006 of file shlfileop.cpp.

{
    int ret = ERROR_BAD_PATHNAME;
    TRACE("(%p, %s, %p)\n", hWnd, debugstr_w(path), sec);
 
    if (PathIsRelativeW(path))
    {
      SetLastError(ret);
    }
    else
    {
        ret = SHNotifyCreateDirectoryW(path, sec);
        /* Refuse to work on certain error codes before trying to create directories recursively */
        if (ret != ERROR_SUCCESS &&
          ret != ERROR_FILE_EXISTS &&
          ret != ERROR_ALREADY_EXISTS &&
          ret != ERROR_FILENAME_EXCED_RANGE)
        {
            WCHAR *pEnd, *pSlash, szTemp[MAX_PATH + 1];  /* extra for PathAddBackslash() */
 
            lstrcpynW(szTemp, path, MAX_PATH);
            pEnd = PathAddBackslashW(szTemp);
            pSlash = szTemp + 3;
 
            while (*pSlash)
            {
                while (*pSlash && *pSlash != '\\') pSlash++;
                if (*pSlash)
                {
                    *pSlash = 0;    /* terminate path at separator */
 
                    ret = SHNotifyCreateDirectoryW(szTemp, pSlash + 1 == pEnd ? sec : NULL);
                }
                *pSlash++ = '\\'; /* put the separator back */
            }
        }
 
        if (ret && hWnd && (ERROR_CANCELLED != ret && ERROR_ALREADY_EXISTS != ret))
        {
            ShellMessageBoxW(shell32_hInstance, hWnd, MAKEINTRESOURCEW(IDS_CREATEFOLDER_DENIED), MAKEINTRESOURCEW(IDS_CREATEFOLDER_CAPTION),
                                    MB_ICONEXCLAMATION | MB_OK, path);
            ret = ERROR_CANCELLED;
        }
    }
 
    return ret;
}

Referenced by create_target_directory(), SHCreateDirectory(), SHCreateDirectoryExA(), SHGetFolderPathAndSubDirW(), SHPathPrepareForWriteW(), test_unicode(), and wWinMain().

SheChangeDirA()

EXTERN_C DWORD WINAPI SheChangeDirA

(

LPSTR

path

)

Definition at line 2317 of file shlfileop.cpp.

{
    if (SetCurrentDirectoryA(path))
        return 0;
    else
        return GetLastError();
}

SheChangeDirW()

EXTERN_C DWORD WINAPI SheChangeDirW

(

LPWSTR

path

)

Definition at line 2331 of file shlfileop.cpp.

{
    if (SetCurrentDirectoryW(path))
        return 0;
    else
        return GetLastError();
}

SheGetDirA()

EXTERN_C DWORD WINAPI SheGetDirA	(	DWORD	drive,
		LPSTR	buffer
	)

Definition at line 2244 of file shlfileop.cpp.

{
    WCHAR org_path[MAX_PATH];
    DWORD ret;
    char drv_path[3];
 
    /* change current directory to the specified drive */
    if (drive) {
        strcpy(drv_path, "A:");
        drv_path[0] += (char)drive-1;
 
        GetCurrentDirectoryW(MAX_PATH, org_path);
 
        SetCurrentDirectoryA(drv_path);
    }
 
    /* query current directory path of the specified drive */
    ret = GetCurrentDirectoryA(MAX_PATH, buffer);
 
    /* back to the original drive */
    if (drive)
        SetCurrentDirectoryW(org_path);
 
    if (!ret)
        return GetLastError();
 
    return 0;
}

SheGetDirW()

EXTERN_C DWORD WINAPI SheGetDirW	(	DWORD	drive,
		LPWSTR	buffer
	)

Definition at line 2281 of file shlfileop.cpp.

{
    WCHAR org_path[MAX_PATH];
    DWORD ret;
    char drv_path[3];
 
    /* change current directory to the specified drive */
    if (drive)
    {
        strcpy(drv_path, "A:");
        drv_path[0] += (char)drive-1;
 
        GetCurrentDirectoryW(MAX_PATH, org_path);
 
        SetCurrentDirectoryA(drv_path);
    }
 
    /* query current directory path of the specified drive */
    ret = GetCurrentDirectoryW(MAX_PATH, buffer);
 
    /* back to the original drive */
    if (drive)
        SetCurrentDirectoryW(org_path);
 
    if (!ret)
        return GetLastError();
 
    return 0;
}

SHELL32_AnsiToUnicodeBuf()

static DWORD SHELL32_AnsiToUnicodeBuf ( LPCSTR  aPath, LPWSTR *  wPath, DWORD  minChars  )

static

Definition at line 380 of file shlfileop.cpp.

{
    DWORD len = MultiByteToWideChar(CP_ACP, 0, aPath, -1, NULL, 0);
 
    if (len < minChars)
      len = minChars;
 
    *wPath = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
    if (*wPath)
    {
      MultiByteToWideChar(CP_ACP, 0, aPath, -1, *wPath, len);
      return NO_ERROR;
    }
    return E_OUTOFMEMORY;
}

Referenced by SHCreateDirectoryExA().

SHELL32_FileOperation()

int SHELL32_FileOperation	(	LPSHFILEOPSTRUCTW	lpFileOp,
		FILEOPCALLBACK	Callback,
		void *	CallerData
	)

Definition at line 2093 of file shlfileop.cpp.

{
    FILE_OPERATION op;
    FILE_LIST flFrom, flTo;
    int ret = 0;
 
    if (!lpFileOp)
        return ERROR_INVALID_PARAMETER;
 
    ret = CoInitialize(NULL);
    if (FAILED(ret))
        return ret;
 
    lpFileOp->fAnyOperationsAborted = FALSE;
    check_flags(lpFileOp->fFlags);
 
    ZeroMemory(&flFrom, sizeof(FILE_LIST));
    ZeroMemory(&flTo, sizeof(FILE_LIST));
 
    if ((ret = parse_file_list(&flFrom, lpFileOp->pFrom)))
        return ret;
 
    if (lpFileOp->wFunc != FO_DELETE)
        parse_file_list(&flTo, lpFileOp->pTo);
 
    ZeroMemory(&op, sizeof(op));
    op.req = lpFileOp;
    op.totalSize.QuadPart = 0ull;
    op.completedSize.QuadPart = 0ull;
    op.bManyItems = (flFrom.dwNumFiles > 1);
    op.Callback = Callback;
    op.CallerCallbackData = CallerData;
    op.hWndOwner = GetAncestor(lpFileOp->hwnd, GA_ROOT);
 
    ret = validate_operation(op, &flFrom, &flTo);
    if (ret)
        goto cleanup;
 
    if (lpFileOp->wFunc != FO_RENAME && !(lpFileOp->fFlags & FOF_SILENT)) {
        ret = CoCreateInstance(CLSID_ProgressDialog,
                               NULL,
                               CLSCTX_INPROC_SERVER,
                               IID_PPV_ARG(IProgressDialog, &op.progress));
        if (FAILED(ret))
            goto cleanup;
 
        op.progress->StartProgressDialog(op.hWndOwner, NULL, PROGDLG_NORMAL & PROGDLG_AUTOTIME, NULL);
        _SetOperationTitle(&op);
        _FileOpCountManager(&op, &flFrom);
    }
 
    FileOpCallback(&op, FOCE_STARTOPERATIONS, NULL, NULL, 0);
 
    switch (lpFileOp->wFunc)
    {
        case FO_COPY:
            ret = copy_files(&op, op.req->fFlags & FOF_MULTIDESTFILES, &flFrom, &flTo);
            break;
        case FO_DELETE:
            ret = delete_files(&op, &flFrom);
            break;
        case FO_MOVE:
            ret = move_files(&op, op.req->fFlags & FOF_MULTIDESTFILES, &flFrom, &flTo);
            break;
        case FO_RENAME:
            ret = rename_files(&op, &flFrom, &flTo);
            break;
        default:
            ret = ERROR_INVALID_PARAMETER;
            break;
    }
 
    if (op.progress) {
        op.progress->StopProgressDialog();
        op.progress->Release();
    }
 
cleanup:
    destroy_file_list(&flFrom);
 
    if (lpFileOp->wFunc != FO_DELETE)
        destroy_file_list(&flTo);
    else if (lpFileOp->fFlags & FOF_ALLOWUNDO)
        SHUpdateRecycleBinIcon();
 
    if (ret == ERROR_CANCELLED)
        lpFileOp->fAnyOperationsAborted = TRUE;
    if (ret == ERROR_SHELL_INTERNAL_FILE_NOT_FOUND && LOBYTE(GetVersion()) >= 6)
        ret = ERROR_FILE_NOT_FOUND;
 
    HRESULT hr = SHELL32_FileOpErrorToHResult(ret);
    TRACE("SHFO FINISHOPERATIONS %#x (%d)\n", hr, ret);
    FileOpCallback(&op, FOCE_FINISHOPERATIONS, NULL, NULL, 0, hr);
 
    if (FAILED(hr) && CanShowFileOpErrorUI(*op.req) && !op.bHasDisplayedError)
        SHELL_ErrorBox(op.hWndOwner, hr);
 
    CoUninitialize();
 
    return ret;
}

Referenced by CRecycleBinItemContextMenu::InvokeCommand(), and SHFileOperationW().

SHELL32_FileOpErrorToHResult()

static HRESULT SHELL32_FileOpErrorToHResult ( int  err, BOOL  AnyOperationsAborted = FALSE  )

static

Definition at line 89 of file shlfileop.cpp.

{
    enum { de_min = DE_SAMEFILE, de_max = 0xB7 /*DE_ERROR_MAX*/ };
    const bool IsDeErr = (err & ~ERRORONDEST) >= de_min && (err & ~ERRORONDEST) <= de_max;
    if (err == DE_OPCANCELLED || AnyOperationsAborted)
        return HRESULT_FROM_WIN32(ERROR_CANCELLED);
    if (err == DE_ACCESSDENIEDSRC)
        return HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED);
    if (err == DE_FILENAMETOOLONG)
        return HRESULT_FROM_WIN32(ERROR_FILENAME_EXCED_RANGE);
    if (err == ERROR_SHELL_INTERNAL_FILE_NOT_FOUND)
        return HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
    if (err == ERROR_ALREADY_EXISTS)
        return HRESULT_FROM_WIN32(err);
    return IsDeErr ? E_FAIL : HRESULT_FROM_WIN32(err);
}

Referenced by SHELL32_FileOperation(), and SHELL_SingleFileOperation().

SHELL32_FreeUnicodeBuf()

static void SHELL32_FreeUnicodeBuf ( LPWSTR  wPath )

static

Definition at line 396 of file shlfileop.cpp.

{
    HeapFree(GetProcessHeap(), 0, wPath);
}

Referenced by SHCreateDirectoryExA().

SHELL_ConfirmDialogW()

static BOOL SHELL_ConfirmDialogW ( HWND  hWnd, int  nKindOfDialog, LPCWSTR  szDir, FILE_OPERATION *  op  )

static

Definition at line 337 of file shlfileop.cpp.

{
    WCHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
    SHELL_ConfirmIDstruc ids;
    DWORD_PTR args[1];
    HICON hIcon;
    int ret;
 
    assert(nKindOfDialog >= 0 && nKindOfDialog < 32);
    if (op && (op->dwYesToAllMask & (1 << nKindOfDialog)))
        return TRUE;
 
    if (!SHELL_ConfirmIDs(nKindOfDialog, &ids)) return FALSE;
 
    LoadStringW(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption)/sizeof(WCHAR));
    LoadStringW(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText)/sizeof(WCHAR));
 
    args[0] = (DWORD_PTR)szDir;
    FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
                   szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)args);
    hIcon = LoadIconW(ids.hIconInstance, (LPWSTR)MAKEINTRESOURCE(ids.icon_resource_id));
 
    ret = SHELL_ConfirmMsgBox(hWnd, szBuffer, szCaption, hIcon, op && op->bManyItems);
    if (op)
    {
        if (ret == IDC_YESTOALL)
        {
            op->dwYesToAllMask |= (1 << nKindOfDialog);
            ret = IDYES;
        }
        if (ret == IDCANCEL)
            op->bCancelled = TRUE;
        if (ret != IDYES)
            op->req->fAnyOperationsAborted = TRUE;
    }
    return ret == IDYES;
}

Referenced by confirm_delete_list(), copy_dir_to_dir(), copy_file_to_file(), delete_files(), move_file_to_file(), SHELL_ConfirmYesNoW(), and SHELL_DeleteDirectoryW().

SHELL_ConfirmIDs()

static BOOL SHELL_ConfirmIDs ( int  nKindOfDialog, SHELL_ConfirmIDstruc *  ids  )

static

Definition at line 266 of file shlfileop.cpp.

{
    ids->hIconInstance = shell32_hInstance;
    switch (nKindOfDialog)
    {
        case ASK_DELETE_FILE:
            ids->icon_resource_id = IDI_SHELL_CONFIRM_DELETE;
            ids->caption_resource_id  = IDS_DELETEITEM_CAPTION;
            ids->text_resource_id  = IDS_DELETEITEM_TEXT;
            return TRUE;
 
        case ASK_DELETE_FOLDER:
            ids->icon_resource_id = IDI_SHELL_CONFIRM_DELETE;
            ids->caption_resource_id  = IDS_DELETEFOLDER_CAPTION;
            ids->text_resource_id  = IDS_DELETEITEM_TEXT;
            return TRUE;
 
        case ASK_DELETE_MULTIPLE_ITEM:
            ids->icon_resource_id = IDI_SHELL_CONFIRM_DELETE;
            ids->caption_resource_id  = IDS_DELETEITEM_CAPTION;
            ids->text_resource_id  = IDS_DELETEMULTIPLE_TEXT;
            return TRUE;
 
        case ASK_TRASH_FILE:
            ids->icon_resource_id = IDI_SHELL_TRASH_FILE;
            ids->caption_resource_id = IDS_DELETEITEM_CAPTION;
            ids->text_resource_id = IDS_TRASHITEM_TEXT;
            return TRUE;
 
        case ASK_TRASH_FOLDER:
            ids->icon_resource_id = IDI_SHELL_TRASH_FILE;
            ids->caption_resource_id = IDS_DELETEFOLDER_CAPTION;
            ids->text_resource_id = IDS_TRASHFOLDER_TEXT;
            return TRUE;
 
        case ASK_TRASH_MULTIPLE_ITEM:
            ids->icon_resource_id = IDI_SHELL_TRASH_FILE;
            ids->caption_resource_id = IDS_DELETEITEM_CAPTION;
            ids->text_resource_id = IDS_TRASHMULTIPLE_TEXT;
            return TRUE;
 
        case ASK_CANT_TRASH_ITEM:
            ids->icon_resource_id = IDI_SHELL_CONFIRM_DELETE;
            ids->caption_resource_id  = IDS_DELETEITEM_CAPTION;
            ids->text_resource_id  = IDS_CANTTRASH_TEXT;
            return TRUE;
 
        case ASK_DELETE_SELECTED:
            ids->icon_resource_id = IDI_SHELL_CONFIRM_DELETE;
            ids->caption_resource_id  = IDS_DELETEITEM_CAPTION;
            ids->text_resource_id  = IDS_DELETESELECTED_TEXT;
            return TRUE;
 
      case ASK_OVERWRITE_FILE:
            ids->icon_resource_id = IDI_SHELL_FOLDER_MOVE2;
            ids->caption_resource_id  = IDS_OVERWRITEFILE_CAPTION;
            ids->text_resource_id  = IDS_OVERWRITEFILE_TEXT;
            return TRUE;
 
      case ASK_OVERWRITE_FOLDER:
            ids->icon_resource_id = IDI_SHELL_FOLDER_MOVE2;
            ids->caption_resource_id  = IDS_OVERWRITEFILE_CAPTION;
            ids->text_resource_id  = IDS_OVERWRITEFOLDER_TEXT;
            return TRUE;
 
        default:
            FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog);
    }
    return FALSE;
}

Referenced by SHELL_ConfirmDialogW().

SHELL_ConfirmMsgBox()

int SHELL_ConfirmMsgBox	(	HWND	hWnd,
		LPWSTR	lpszText,
		LPWSTR	lpszCaption,
		HICON	hIcon,
		BOOL	bYesToAll
	)

Definition at line 247 of file shlfileop.cpp.

{
    struct confirm_msg_info info;
 
    info.lpszText = lpszText;
    info.lpszCaption = lpszCaption;
    info.hIcon = hIcon;
    info.bYesToAll = bYesToAll;
    return DialogBoxParamW(shell32_hInstance, MAKEINTRESOURCEW(IDD_YESTOALL_MSGBOX), hWnd, ConfirmMsgBoxProc, (LPARAM)&info);
}

Referenced by SHELL_ConfirmDialogW().

SHELL_ConfirmYesNoW()

BOOL SHELL_ConfirmYesNoW	(	HWND	hWnd,
		int	nKindOfDialog,
		LPCWSTR	szDir
	)

Definition at line 375 of file shlfileop.cpp.

{
    return SHELL_ConfirmDialogW(hWnd, nKindOfDialog, szDir, NULL);
}

Referenced by ConfirmDelete().

SHELL_DeleteDirectoryW()

BOOL SHELL_DeleteDirectoryW	(	FILE_OPERATION *	op,
		LPCWSTR	pszDir,
		BOOL	bShowUI
	)

Definition at line 439 of file shlfileop.cpp.

{
    BOOL    ret = TRUE;
    HANDLE  hFind;
    WIN32_FIND_DATAW wfd;
    WCHAR   szTemp[MAX_PATH];
 
    /* Make sure the directory exists before eventually prompting the user */
    PathCombineW(szTemp, pszDir, L"*");
    hFind = FindFirstFileW(szTemp, &wfd);
    if (hFind == INVALID_HANDLE_VALUE)
      return FALSE;
 
    if (FAILED(FileOpCallback(op, FOCE_PREDELETEITEM, pszDir, NULL, wfd.dwFileAttributes)))
        return FALSE;
 
    if (!bShowUI || (ret = SHELL_ConfirmDialogW(op->hWndOwner, ASK_DELETE_FOLDER, pszDir, NULL)))
    {
        do
        {
            if (IsDotDir(wfd.cFileName))
                continue;
            PathCombineW(szTemp, pszDir, wfd.cFileName);
            if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
                ret = SHELL_DeleteDirectoryW(op, szTemp, FALSE);
            else
                ret = (SHNotifyDeleteFileW(op, szTemp) == ERROR_SUCCESS);
 
            if (op->progress != NULL)
                op->bCancelled |= op->progress->HasUserCancelled();
        } while (ret && FindNextFileW(hFind, &wfd) && !op->bCancelled);
    }
    FindClose(hFind);
    if (ret)
        ret = (SHNotifyRemoveDirectoryW(pszDir) == ERROR_SUCCESS);
    FileOpCallback(op, FOCE_POSTDELETEITEM, pszDir, NULL, wfd.dwFileAttributes, ret ? S_OK : E_FAIL);
    return ret;
}

Referenced by delete_files(), and SHELL_DeleteDirectoryW().

SHELL_DupSZZ()

static PWSTR SHELL_DupSZZ ( PCWSTR  Input )

static

Definition at line 2434 of file shlfileop.cpp.

{
    SIZE_T len = wcslen(Input), cb = (len + 2) * sizeof(*Input);
    PWSTR Output = (PWSTR)SHAlloc(cb);
    if (Output)
    {
        CopyMemory(Output, Input, cb - sizeof(*Input));
        Output[len + 1] = UNICODE_NULL;
    }
    return Output;
}

Referenced by SHELL_SingleFileOperation().

SHELL_SingleFileOperation()

HRESULT SHELL_SingleFileOperation	(	HWND	hWnd,
		UINT	Op,
		PCWSTR	Src,
		PCWSTR	Dest,
		UINT	Flags,
		PWSTR *	ppNewName
	)

Definition at line 2446 of file shlfileop.cpp.

{
    HRESULT hr = S_OK;
    if ((Src = SHELL_DupSZZ(Src)) == NULL)
        hr = E_OUTOFMEMORY;
    if (Dest && (Dest = SHELL_DupSZZ(Dest)) == NULL)
        hr = E_OUTOFMEMORY;
 
    SHFILEOPSTRUCTW fos = { hWnd, Op, Src, Dest, (FILEOP_FLAGS)Flags };
    if (ppNewName)
    {
        *ppNewName = NULL;
        fos.fFlags |= FOF_WANTMAPPINGHANDLE;
    }
 
    if (SUCCEEDED(hr))
    {
        int err = SHFileOperationW(&fos);
        hr = SHELL32_FileOpErrorToHResult(err, fos.fAnyOperationsAborted);
    }
    else if (CanShowFileOpErrorUI(fos))
    {
        SHELL_ErrorBox(hWnd, hr);
    }
    SHFree(const_cast<PWSTR>(Src));
    SHFree(const_cast<PWSTR>(Dest));
 
    if (fos.hNameMappings)
    {
        if (SUCCEEDED(hr) && ppNewName)
        {
            assert(DSA_GetItemCount((HDSA)fos.hNameMappings) == 1);
            SHNAMEMAPPINGW *pMap = (SHNAMEMAPPINGW*)DSA_GetItemPtr((HDSA)fos.hNameMappings, 0);
            if ((*ppNewName = SHELL_DupSZZ(pMap->pszNewPath)) == NULL)
                hr = S_FALSE;
        }
        SHFreeNameMappings(fos.hNameMappings);
    }
    return hr;
}

Referenced by CFSFolder::SetNameOf().

SHFileOperationA()

int WINAPI SHFileOperationA

(

LPSHFILEOPSTRUCTA

lpFileOp

)

Definition at line 1160 of file shlfileop.cpp.

{
    int errCode, retCode;
    SHFILEOPSTRUCTW nFileOp = { 0 };
 
    // Convert A information to W
    nFileOp.hwnd = lpFileOp->hwnd;
    nFileOp.wFunc = lpFileOp->wFunc;
    nFileOp.fFlags = lpFileOp->fFlags;
 
    errCode = _ConvertAtoW(lpFileOp->pFrom, &nFileOp.pFrom, TRUE);
    if (errCode != 0)
        goto cleanup;
 
    if (FO_DELETE != (nFileOp.wFunc & FO_MASK))
    {
        errCode = _ConvertAtoW(lpFileOp->pTo, &nFileOp.pTo, TRUE);
        if (errCode != 0)
            goto cleanup;
    }
 
    if (nFileOp.fFlags & FOF_SIMPLEPROGRESS)
    {
        errCode = _ConvertAtoW(lpFileOp->lpszProgressTitle, &nFileOp.lpszProgressTitle, FALSE);
        if (errCode != 0)
            goto cleanup;
    }
 
    // Call the actual function
    retCode = SHFileOperationW(&nFileOp);
    if (retCode)
    {
        ERR("SHFileOperationW failed with 0x%x\n", retCode);
    }
 
    // Cleanup
cleanup:
    if (nFileOp.pFrom)
        HeapFree(GetProcessHeap(), 0, (PVOID) nFileOp.pFrom);
    if (nFileOp.pTo)
        HeapFree(GetProcessHeap(), 0, (PVOID) nFileOp.pTo);
    if (nFileOp.lpszProgressTitle)
        HeapFree(GetProcessHeap(), 0, (PVOID) nFileOp.lpszProgressTitle);
 
    if (errCode != 0)
    {
        lpFileOp->fAnyOperationsAborted = TRUE;
        SetLastError(errCode);
 
        return errCode;
    }
 
    // Thankfully, starting with NT4 the name mappings are always unicode, so no need to convert.
    lpFileOp->hNameMappings = nFileOp.hNameMappings;
    lpFileOp->fAnyOperationsAborted = nFileOp.fAnyOperationsAborted;
    return retCode;
}

Referenced by delete_cab_files(), delete_pfmsitest_files(), is_old_shell32(), loadShell32(), test_click_make_new_folder_button(), test_copy(), test_delete(), test_move(), and test_rename().

SHFileOperationW()

int WINAPI SHFileOperationW

(

LPSHFILEOPSTRUCTW

lpFileOp

)

Definition at line 2200 of file shlfileop.cpp.

{
    return SHELL32_FileOperation(lpFileOp, NULL, NULL);
}

Referenced by CFSDropTarget::_CopyItems(), CRecyclerDropTarget::_DoDeleteDataObject(), CFSDropTarget::_DoDrop(), cache_container_delete_dir(), DeleteDirectoryTree(), CCopyMoveToMenu::DoRealFileOp(), CMyDocsDropHandler::Drop(), Preview_Delete(), SHELL_SingleFileOperation(), SHFileOperationA(), SHFileOperationWrapW(), and test_unicode().

SHFindAttrW()

static DWORD SHFindAttrW ( LPCWSTR  pName, BOOL  fileOnly  )

static

Definition at line 1069 of file shlfileop.cpp.

{
    WIN32_FIND_DATAW wfd;
    BOOL b_FileMask = fileOnly && (NULL != StrPBrkW(pName, L"*?"));
    DWORD dwAttr = INVALID_FILE_ATTRIBUTES;
    HANDLE hFind = FindFirstFileW(pName, &wfd);
 
    TRACE("%s %d\n", debugstr_w(pName), fileOnly);
    if (INVALID_HANDLE_VALUE != hFind)
    {
        do
        {
            if (b_FileMask && IsAttribDir(wfd.dwFileAttributes))
               continue;
            dwAttr = wfd.dwFileAttributes;
            break;
        } while (FindNextFileW(hFind, &wfd));
 
      FindClose(hFind);
    }
    return dwAttr;
}

Referenced by SHNotifyMoveFileW().

SHFreeNameMappings()

void WINAPI SHFreeNameMappings

(

HANDLE

hNameMapping

)

Definition at line 2228 of file shlfileop.cpp.

{
    if (hNameMapping)
    {
        DSA_DestroyCallback((HDSA) hNameMapping, _DestroyCallback, NULL);
    }
}

Referenced by SHELL_SingleFileOperation().

SHIsCdRom()

static BOOL SHIsCdRom ( LPCWSTR  path )

static

Definition at line 849 of file shlfileop.cpp.

{
    WCHAR tmp[] = { L"A:\\" };
 
    if (!path || !path[0])
        return FALSE;
 
    if (path[1] != UNICODE_NULL && path[1] != ':')
        return FALSE;
 
    tmp[0] = path[0];
 
    return GetDriveTypeW(tmp) == DRIVE_CDROM;
}

Referenced by SHNotifyCopyFileW().

SHIsFileAvailableOffline()

EXTERN_C HRESULT WINAPI SHIsFileAvailableOffline	(	LPCWSTR	path,
		LPDWORD	status
	)

Definition at line 401 of file shlfileop.cpp.

{
    FIXME("(%s, %p) stub\n", debugstr_w(path), status);
    return E_FAIL;
}

SHNotifyCopyFileW()

static DWORD SHNotifyCopyFileW ( FILE_OPERATION *  op, LPCWSTR  src, LPCWSTR  dest, BOOL  bFailIfExists  )

static

Definition at line 878 of file shlfileop.cpp.

{
    BOOL ret;
    DWORD attribs;
 
    TRACE("(%s %s %s)\n", debugstr_w(src), debugstr_w(dest), bFailIfExists ? "failIfExists" : "");
 
    _SetOperationTexts(op, src, dest);
 
    /* Destination file may already exist with read only attribute */
    attribs = GetFileAttributesW(dest);
    if (FAILED(FileOpCallback(op, FOCE_PRECOPYITEM, src, dest, attribs)))
        return ERROR_CANCELLED;
 
    if (IsAttrib(attribs, FILE_ATTRIBUTE_READONLY))
        SetFileAttributesW(dest, attribs & ~FILE_ATTRIBUTE_READONLY);
 
    if (GetFileAttributesW(dest) & FILE_ATTRIBUTE_READONLY)
    {
        SetFileAttributesW(dest, attribs & ~FILE_ATTRIBUTE_READONLY);
        if (GetFileAttributesW(dest) & FILE_ATTRIBUTE_READONLY)
        {
            TRACE("[shell32, SHNotifyCopyFileW] STILL SHIT\n");
        }
    }
 
    ret = CopyFileExW(src, dest, SHCopyProgressRoutine, op, &op->bCancelled, bFailIfExists);
    const DWORD error = ret ? 0 : GetLastError();
    FileOpCallback(op, FOCE_POSTCOPYITEM, src, dest, attribs, HRESULT_FROM_WIN32(error));
    if (!error)
    {
        // We are copying from a CD-ROM volume, which is readonly
        if (SHIsCdRom(src))
        {
            attribs = GetFileAttributesW(dest);
            attribs &= ~FILE_ATTRIBUTE_READONLY;
            SetFileAttributesW(dest, attribs);
        }
 
        SHChangeNotify(SHCNE_CREATE, SHCNF_PATHW, dest, NULL);
        return ERROR_SUCCESS;
    }
    return CheckForError(op, error, src);
}

Referenced by copy_file_to_file().

SHNotifyCreateDirectoryW()

static DWORD SHNotifyCreateDirectoryW ( LPCWSTR  path, LPSECURITY_ATTRIBUTES  sec  )

static

Definition at line 490 of file shlfileop.cpp.

{
    TRACE("(%s, %p)\n", debugstr_w(path), sec);
 
    if (CreateDirectoryW(path, sec))
    {
      SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL);
      return ERROR_SUCCESS;
    }
    return GetLastError();
}

Referenced by copy_dir_to_dir(), copy_to_dir(), create_dest_dirs(), move_dir_to_dir(), move_to_dir(), SHCreateDirectoryExW(), and Win32CreateDirectoryW().

SHNotifyDeleteFileW()

static DWORD SHNotifyDeleteFileW ( FILE_OPERATION *  op, LPCWSTR  path  )

static

Definition at line 679 of file shlfileop.cpp.

{
    BOOL ret;
 
    TRACE("(%s)\n", debugstr_w(path));
 
    _SetOperationTexts(op, path, NULL);
 
    LARGE_INTEGER FileSize;
    FileSize.QuadPart = 0;
 
    WIN32_FIND_DATAW wfd;
    HANDLE hFile = FindFirstFileW(path, &wfd);
    if (hFile != INVALID_HANDLE_VALUE && IsAttribFile(wfd.dwFileAttributes)) {
        ULARGE_INTEGER tmp;
        tmp.u.LowPart  = wfd.nFileSizeLow;
        tmp.u.HighPart = wfd.nFileSizeHigh;
        FileSize.QuadPart = tmp.QuadPart;
    }
    UINT attrib = hFile != INVALID_HANDLE_VALUE ? wfd.dwFileAttributes : 0;
    BOOL aborted = FAILED(FileOpCallback(op, FOCE_PREDELETEITEM, path, NULL, attrib));
    FindClose(hFile);
    if (aborted)
        return ERROR_CANCELLED;
 
    ret = DeleteFileW(path);
    if (!ret)
    {
      /* File may be write protected or a system file */
      DWORD dwAttr = GetFileAttributesW(path);
      if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))
        if (SetFileAttributesW(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
            ret = DeleteFileW(path);
    }
    FileOpCallback(op, FOCE_POSTDELETEITEM, path, NULL, attrib, ret ? S_OK : E_FAIL);
    if (ret)
    {
        // Bit of a hack to make the progress bar move. We don't have progress inside the file, so inform when done.
        SHCopyProgressRoutine(FileSize, FileSize, FileSize, FileSize, 0, CALLBACK_STREAM_SWITCH, NULL, NULL, op);
        SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, path, NULL);
        return ERROR_SUCCESS;
    }
    return GetLastError();
}

Referenced by delete_files(), SHELL_DeleteDirectoryW(), and Win32DeleteFileW().

SHNotifyMoveFileW()

static DWORD SHNotifyMoveFileW ( FILE_OPERATION *  op, LPCWSTR  src, LPCWSTR  dest, BOOL  isdir  )

static

Definition at line 792 of file shlfileop.cpp.

{
    BOOL ret;
 
    TRACE("(%s %s)\n", debugstr_w(src), debugstr_w(dest));
 
    _SetOperationTexts(op, src, dest);
 
    const BOOL IsRen = op->req->wFunc == FO_RENAME;
    UINT attrib = GetFileAttributesW(src);
    if (attrib == INVALID_FILE_ATTRIBUTES)
        attrib = isdir ? FILE_ATTRIBUTE_DIRECTORY : FILE_ATTRIBUTE_NORMAL;
    if (FAILED(FileOpCallback(op, IsRen ? FOCE_PRERENAMEITEM : FOCE_PREMOVEITEM, src, dest, attrib)))
        return ERROR_CANCELLED;
 
    ret = MoveFileWithProgressW(src, dest, SHCopyProgressRoutine, op, MOVEFILE_REPLACE_EXISTING);
 
    /* MOVEFILE_REPLACE_EXISTING fails with dirs, so try MoveFile */
    if (!ret)
        ret = MoveFileW(src, dest);
    DWORD LastError = GetLastError();
 
    if (!ret)
    {
        DWORD dwAttr = SHFindAttrW(dest, FALSE);
        if (INVALID_FILE_ATTRIBUTES == dwAttr)
        {
            /* Source file may be write protected or a system file */
            dwAttr = GetFileAttributesW(src);
            if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM))
            {
                if (SetFileAttributesW(src, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
                {
                    ret = MoveFileW(src, dest);
                    LastError = GetLastError();
                    SetFileAttributesW(ret ? dest : src, dwAttr);
                }
            }
        }
    }
    FileOpCallback(op, IsRen ? FOCE_POSTRENAMEITEM : FOCE_POSTMOVEITEM, src, dest, attrib, ret ? S_OK : E_FAIL);
    if (ret)
    {
        if (IsRen)
        {
            SHChangeNotify(isdir ? SHCNE_RENAMEFOLDER : SHCNE_RENAMEITEM, SHCNF_PATHW, src, dest);
        }
        else
        {
            SHChangeNotify(isdir ? SHCNE_MKDIR : SHCNE_CREATE, SHCNF_PATHW, dest, NULL);
            SHChangeNotify(isdir ? SHCNE_RMDIR : SHCNE_DELETE, SHCNF_PATHW, src, NULL);
        }
        return ERROR_SUCCESS;
    }
    return CheckForError(op, LastError, src);
}

Referenced by move_file_to_file(), and rename_files().

SHNotifyRemoveDirectoryW()

static DWORD SHNotifyRemoveDirectoryW ( LPCWSTR  path )

static

Definition at line 520 of file shlfileop.cpp.

{
    BOOL ret;
    TRACE("(%s)\n", debugstr_w(path));
 
    ret = RemoveDirectoryW(path);
    if (!ret)
    {
      /* Directory may be write protected */
      DWORD dwAttr = GetFileAttributesW(path);
      if (IsAttrib(dwAttr, FILE_ATTRIBUTE_READONLY))
        if (SetFileAttributesW(path, dwAttr & ~FILE_ATTRIBUTE_READONLY))
          ret = RemoveDirectoryW(path);
    }
    if (ret)
    {
      SHChangeNotify(SHCNE_RMDIR, SHCNF_PATHW, path, NULL);
      return ERROR_SUCCESS;
    }
    return GetLastError();
}

Referenced by SHELL_DeleteDirectoryW(), and Win32RemoveDirectoryW().

SHPathPrepareForWriteA()

EXTERN_C HRESULT WINAPI SHPathPrepareForWriteA	(	HWND	hwnd,
		IUnknown *	modless,
		LPCSTR	path,
		DWORD	flags
	)

Definition at line 2427 of file shlfileop.cpp.

{
    WCHAR wpath[MAX_PATH];
    MultiByteToWideChar( CP_ACP, 0, path, -1, wpath, MAX_PATH);
    return SHPathPrepareForWriteW(hwnd, modless, wpath, flags);
}

Referenced by test_sh_path_prepare().

SHPathPrepareForWriteW()

EXTERN_C HRESULT WINAPI SHPathPrepareForWriteW	(	HWND	hwnd,
		IUnknown *	modless,
		LPCWSTR	path,
		DWORD	flags
	)

Definition at line 2364 of file shlfileop.cpp.

{
    DWORD res;
    DWORD err;
    LPCWSTR realpath;
    int len;
    WCHAR* last_slash;
    WCHAR* temppath=NULL;
 
    TRACE("%p %p %s 0x%08x\n", hwnd, modless, debugstr_w(path), flags);
 
    if (flags & ~(SHPPFW_DIRCREATE|SHPPFW_ASKDIRCREATE|SHPPFW_IGNOREFILENAME))
        FIXME("unimplemented flags 0x%08x\n", flags);
 
    /* cut off filename if necessary */
    if (flags & SHPPFW_IGNOREFILENAME)
    {
        last_slash = StrRChrW(path, NULL, '\\');
        if (last_slash == NULL)
            len = 1;
        else
            len = last_slash - path + 1;
        temppath = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
        if (!temppath)
            return E_OUTOFMEMORY;
        StrCpyNW(temppath, path, len);
        realpath = temppath;
    }
    else
    {
        realpath = path;
    }
 
    /* try to create the directory if asked to */
    if (flags & (SHPPFW_DIRCREATE|SHPPFW_ASKDIRCREATE))
    {
        if (flags & SHPPFW_ASKDIRCREATE)
            FIXME("treating SHPPFW_ASKDIRCREATE as SHPPFW_DIRCREATE\n");
 
        SHCreateDirectoryExW(0, realpath, NULL);
    }
 
    /* check if we can access the directory */
    res = GetFileAttributesW(realpath);
 
    HeapFree(GetProcessHeap(), 0, temppath);
 
    if (res == INVALID_FILE_ATTRIBUTES)
    {
        err = GetLastError();
        if (err == ERROR_FILE_NOT_FOUND)
            return HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND);
        return HRESULT_FROM_WIN32(err);
    }
    else if (res & FILE_ATTRIBUTE_DIRECTORY)
        return S_OK;
    else
        return HRESULT_FROM_WIN32(ERROR_DIRECTORY);
}

Referenced by CreateMainShortcut(), ExtractAndInstallThread(), ExtractFilesCallback(), CZipExtract::ExtractSingle(), SHPathPrepareForWriteA(), and test_sh_path_prepare().

try_find_new_name()

static CStringW try_find_new_name ( LPCWSTR  szDestPath )

static

Definition at line 1397 of file shlfileop.cpp.

{
    CStringW mask(szDestPath);
    CStringW ext(PathFindExtensionW(szDestPath));
 
    // cut off extension before inserting a "new file" mask
    if (!ext.IsEmpty())
    {
        mask = mask.Left(mask.GetLength() - ext.GetLength());
    }
    mask += L" (%d)" + ext;
 
    CStringW newName;
 
    // trying to find new file name
    for (int i = 1; i < NEW_FILENAME_ON_COPY_TRIES; i++)
    {
        newName.Format(mask, i);
 
        if (!PathFileExistsW(newName))
        {
            return newName;
        }
    }
 
    return CStringW();
}

Referenced by copy_dir_to_dir(), copy_file_to_file(), and move_file_to_file().

validate_operation()

static DWORD validate_operation ( FILE_OPERATION &  op, FILE_LIST *  flFrom, FILE_LIST *  flTo  )

static

Definition at line 1998 of file shlfileop.cpp.

{
    DWORD i, k, dwNumDest;
    WCHAR szFrom[MAX_PATH], szTo[MAX_PATH];
    CStringW strTitle, strText;
    const FILE_ENTRY *feFrom;
    const FILE_ENTRY *feTo;
    const SHFILEOPSTRUCTW *lpFileOp = op.req;
    UINT wFunc = lpFileOp->wFunc;
 
    dwNumDest = flTo->dwNumFiles;
 
    if (wFunc != FO_COPY && wFunc != FO_MOVE)
        return ERROR_SUCCESS;
 
    for (k = 0; k < dwNumDest; ++k)
    {
        feTo = &flTo->feFiles[k];
        for (i = 0; i < flFrom->dwNumFiles; ++i)
        {
            feFrom = &flFrom->feFiles[i];
            StringCbCopyW(szFrom, sizeof(szFrom), feFrom->szFullPath);
            StringCbCopyW(szTo, sizeof(szTo), feTo->szFullPath);
            if (IsAttribDir(feTo->attributes))
            {
                PathAppendW(szTo, feFrom->szFilename);
            }
 
            // same path?
            if (lstrcmpiW(szFrom, szTo) == 0 &&
                (wFunc == FO_MOVE || !(lpFileOp->fFlags & FOF_RENAMEONCOLLISION)))
            {
                if (CanShowFileOpErrorUI(*lpFileOp))
                {
                    if (wFunc == FO_MOVE)
                    {
                        strTitle.LoadStringW(IDS_MOVEERRORTITLE);
                        if (IsAttribDir(feFrom->attributes))
                            strText.Format(IDS_MOVEERRORSAMEFOLDER, GET_FILENAME(feFrom));
                        else
                            strText.Format(IDS_MOVEERRORSAME, GET_FILENAME(feFrom));
                    }
                    else
                    {
                        strTitle.LoadStringW(IDS_COPYERRORTITLE);
                        strText.Format(IDS_COPYERRORSAME, GET_FILENAME(feFrom));
                        return ERROR_SUCCESS;
                    }
                    MessageBoxW(op.hWndOwner, strText, strTitle, MB_ICONERROR);
                    op.bHasDisplayedError++;
                    return DE_SAMEFILE;
                }
                return DE_OPCANCELLED;
            }
 
            // subfolder?
            if (IsAttribDir(feFrom->attributes))
            {
                size_t cchFrom = PathAddBackslashW(szFrom) - szFrom;
                size_t cchTo = PathAddBackslashW(szTo) - szTo;
                if (cchFrom < cchTo)
                {
                    WCHAR ch = szTo[cchFrom];
                    szTo[cchFrom] = 0;
                    int compare = lstrcmpiW(szFrom, szTo);
                    szTo[cchFrom] = ch;
 
                    if (compare == 0)
                    {
                        if (CanShowFileOpErrorUI(*lpFileOp))
                        {
                            if (wFunc == FO_MOVE)
                            {
                                strTitle.LoadStringW(IDS_MOVEERRORTITLE);
                                strText.Format(IDS_MOVEERRORSUBFOLDER, GET_FILENAME(feFrom));
                            }
                            else
                            {
                                strTitle.LoadStringW(IDS_COPYERRORTITLE);
                                strText.Format(IDS_COPYERRORSUBFOLDER, GET_FILENAME(feFrom));
                            }
                            MessageBoxW(op.hWndOwner, strText, strTitle, MB_ICONERROR);
                            op.bHasDisplayedError++;
                            return DE_DESTSUBTREE;
                        }
                        return DE_OPCANCELLED;
                    }
                }
            }
        }
    }
 
    return ERROR_SUCCESS;
}

Referenced by SHELL32_FileOperation().

wildcard_to_file()

static LPWSTR wildcard_to_file ( LPCWSTR  szWildCard, LPCWSTR  szFileName  )

static

Definition at line 1254 of file shlfileop.cpp.

{
    LPCWSTR ptr;
    LPCWSTR ptr2;
    LPWSTR szFullPath;
    DWORD dwDirLen, dwFullLen;
 
    ptr = StrRChrW(szWildCard, NULL, '\\');
    ptr2 = StrRChrW(szWildCard, NULL, '/');
    if (!ptr || ptr < ptr2)
        ptr = ptr2;
    dwDirLen = ptr - szWildCard + 1;
 
    dwFullLen = dwDirLen + lstrlenW(szFileName) + 1;
    szFullPath = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, dwFullLen * sizeof(WCHAR));
 
    lstrcpynW(szFullPath, szWildCard, dwDirLen + 1);
    lstrcatW(szFullPath, szFileName);
 
    return szFullPath;
}

Referenced by parse_wildcard_files().

Win32CreateDirectoryW()

EXTERN_C BOOL WINAPI Win32CreateDirectoryW	(	LPCWSTR	path,
		LPSECURITY_ATTRIBUTES	sec
	)

Definition at line 504 of file shlfileop.cpp.

{
    return (SHNotifyCreateDirectoryW(path, sec) == ERROR_SUCCESS);
}

Win32DeleteFileW()

EXTERN_C DWORD WINAPI Win32DeleteFileW

(

LPCWSTR

path

)

Definition at line 735 of file shlfileop.cpp.

{
    return (SHNotifyDeleteFileW(NULL, path) == ERROR_SUCCESS);
}

Win32RemoveDirectoryW()

EXTERN_C BOOL WINAPI Win32RemoveDirectoryW

(

LPCWSTR

path

)

Definition at line 544 of file shlfileop.cpp.

{
    return (SHNotifyRemoveDirectoryW(path) == ERROR_SUCCESS);
}

Referenced by move_dir_to_dir().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

shell

)