Sweden-Number/dlls/shell32/shlfileop.c

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/*
* SHFileOperation
*
* Copyright 2000 Juergen Schmied
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
#include <string.h>
#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);
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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 {
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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;
}
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/*************************************************************************
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* SHFileOperationA [SHELL32.@]
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*
* 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: {
/* 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 copytodir = 0;
TRACE("File Copy:\n");
if( destisdir ) {
if ( !((lpFileOp->fFlags & FOF_MULTIDESTFILES) && !multifrom))
copytodir = 1;
} else {
if ( !(lpFileOp->fFlags & FOF_MULTIDESTFILES) && multifrom)
copytodir = 1;
}
if ( copytodir ) {
char *fromfile;
int lenPTo;
if ( ! destisdir) {
TRACE(" creating directory %s\n",pTo);
SHCreateDirectory(NULL,pTo);
}
lenPTo = strlen(pTo);
while(1) {
if(!pFrom[0]) break;
fromfile = PathFindFileNameA( pFrom);
pTempTo = HeapAlloc(GetProcessHeap(), 0, lenPTo + strlen(fromfile) + 2);
if (pTempTo) {
strcpy(pTempTo,pTo);
if(lenPTo && pTo[lenPTo] != '\\')
strcat(pTempTo,"\\");
strcat(pTempTo,fromfile);
TRACE(" From='%s' To='%s'\n", pFrom, pTempTo);
CopyFileA(pFrom, pTempTo, FALSE);
HeapFree(GetProcessHeap(), 0, pTempTo);
}
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);
}
CopyFileA(pFrom, pTo, FALSE);
pFrom += strlen(pFrom) + 1;
pTo += strlen(pTo) + 1;
}
}
TRACE("Setting AnyOpsAborted=FALSE\n");
lpFileOp->fAnyOperationsAborted=FALSE;
return 0;
}
case FO_DELETE:
TRACE("File Delete:\n");
while(1) {
if(!pFrom[0]) break;
TRACE(" File='%s'\n", pFrom);
DeleteFileA(pFrom);
pFrom += strlen(pFrom) + 1;
}
TRACE("Setting AnyOpsAborted=FALSE\n");
lpFileOp->fAnyOperationsAborted=FALSE;
return 0;
default:
FIXME("Unhandled shell file operation %d\n", lpFileOp->wFunc);
}
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return 1;
}
/*************************************************************************
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* SHFileOperationW [SHELL32.@]
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*
* NOTES
* exported by name
*/
DWORD WINAPI SHFileOperationW (LPSHFILEOPSTRUCTW lpFileOp)
{
FIXME("(%p):stub.\n", lpFileOp);
return 1;
}
/*************************************************************************
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* SHFileOperation [SHELL32.@]
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*
*/
DWORD WINAPI SHFileOperationAW(LPVOID lpFileOp)
{
if (SHELL_OsIsUnicode())
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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);
}