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Implement some more Win API functions and add support functions for 

coming changes to SHFileOperation.
This commit is contained in:
Rolf Kalbermatter 2003-03-21 21:23:33 +00:00 committed by Alexandre Julliard
parent 7ab9a715a8
commit 830d3d778f
2 changed files with 441 additions and 109 deletions
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7
dlls/shell32/shell32.spec
View File

@ -84,8 +84,8 @@
90 stub SHFindFiles
91 stub SHFindComputer
92 stdcall PathGetShortPath (ptr) PathGetShortPathAW
93 stub Win32CreateDirectory
94 stub Win32RemoveDirectory
93 stdcall Win32CreateDirectory(wstr ptr) Win32CreateDirectoryAW
94 stdcall Win32RemoveDirectory(wstr) Win32RemoveDirectoryAW
95 stdcall SHLogILFromFSIL (ptr)
96 stdcall StrRetToStrN (ptr long ptr ptr) StrRetToStrNAW
97 stdcall SHWaitForFileToOpen (long long long)
@ -410,6 +410,9 @@
# version 5.00 (Win2K)
# _WIN32_IE >= 0x0500
#
@ stdcall SHGetDiskFreeSpaceA(str ptr ptr ptr) kernel32.GetDiskFreeSpaceExA
@ stdcall SHGetDiskFreeSpaceExA(str ptr ptr ptr) kernel32.GetDiskFreeSpaceExA
@ stdcall SHGetDiskFreeSpaceExW(wstr ptr ptr ptr) kernel32.GetDiskFreeSpaceExW
@ stdcall SHGetFolderPathA(long long long long ptr)
@ stdcall SHGetFolderPathW(long long long long ptr)
@ stdcall SHGetFolderLocation(long long long long ptr)

515
dlls/shell32/shlfileop.c
View File

@ -23,6 +23,7 @@
#include "wine/port.h"
#include <string.h>
#include <ctype.h>
#include "winreg.h"
#include "shellapi.h"
@ -35,104 +36,440 @@
WINE_DEFAULT_DEBUG_CHANNEL(shell);
BOOL SHELL_ConfirmDialog (int nKindOfDialog, LPCSTR szDir)
#define IsAttribFile(x) (!(x == -1) && !(x & FILE_ATTRIBUTE_DIRECTORY))
#define IsAttribDir(x) (!(x == -1) && (x & FILE_ATTRIBUTE_DIRECTORY))
#define IsDotDir(x) ((x[0] == '.') && ((x[1] == 0) || ((x[1] == '.') && (x[2] == 0))))
CHAR aWildcardFile[] = {'*','.','*',0};
WCHAR wWildcardFile[] = {'*','.','*',0};
WCHAR wWildcardChars[] = {'*','?',0};
WCHAR wBackslash[] = {'\\',0};
static BOOL SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec);
static BOOL SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec);
static BOOL SHNotifyRemoveDirectoryA(LPCSTR path);
static BOOL SHNotifyRemoveDirectoryW(LPCWSTR path);
static BOOL SHNotifyDeleteFileA(LPCSTR path);
static BOOL SHNotifyDeleteFileW(LPCWSTR path);
static BOOL SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest);
static BOOL SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRenameIfExists);
typedef struct
{
char szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
UINT caption_resource_id, text_resource_id;
} SHELL_ConfirmIDstruc;
switch(nKindOfDialog) {
static BOOL SHELL_ConfirmIDs(int nKindOfDialog, SHELL_ConfirmIDstruc *ids)
{
switch (nKindOfDialog) {
case ASK_DELETE_FILE:
caption_resource_id = IDS_DELETEITEM_CAPTION;
text_resource_id = IDS_DELETEITEM_TEXT;
break;
ids->caption_resource_id = IDS_DELETEITEM_CAPTION;
ids->text_resource_id = IDS_DELETEITEM_TEXT;
return TRUE;
case ASK_DELETE_FOLDER:
caption_resource_id = IDS_DELETEFOLDER_CAPTION;
text_resource_id = IDS_DELETEITEM_TEXT;
break;
ids->caption_resource_id = IDS_DELETEFOLDER_CAPTION;
ids->text_resource_id = IDS_DELETEITEM_TEXT;
return TRUE;
case ASK_DELETE_MULTIPLE_ITEM:
caption_resource_id = IDS_DELETEITEM_CAPTION;
text_resource_id = IDS_DELETEMULTIPLE_TEXT;
break;
ids->caption_resource_id = IDS_DELETEITEM_CAPTION;
ids->text_resource_id = IDS_DELETEMULTIPLE_TEXT;
return TRUE;
case ASK_OVERWRITE_FILE:
caption_resource_id = IDS_OVERWRITEFILE_CAPTION;
text_resource_id = IDS_OVERWRITEFILE_TEXT;
break;
ids->caption_resource_id = IDS_OVERWRITEFILE_CAPTION;
ids->text_resource_id = IDS_OVERWRITEFILE_TEXT;
return TRUE;
default:
FIXME(" Unhandled nKindOfDialog %d stub\n", nKindOfDialog);
return FALSE;
}
return FALSE;
}
LoadStringA(shell32_hInstance, caption_resource_id, szCaption, sizeof(szCaption));
LoadStringA(shell32_hInstance, text_resource_id, szText, sizeof(szText));
BOOL SHELL_ConfirmDialog(int nKindOfDialog, LPCSTR szDir)
{
CHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
SHELL_ConfirmIDstruc ids;
FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY,
if (!SHELL_ConfirmIDs(nKindOfDialog, &ids))
return FALSE;
LoadStringA(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption));
LoadStringA(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText));
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));
}
BOOL SHELL_ConfirmDialogW(int nKindOfDialog, LPCWSTR szDir)
{
WCHAR szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
SHELL_ConfirmIDstruc ids;
if (!SHELL_ConfirmIDs(nKindOfDialog, &ids))
return FALSE;
LoadStringW(shell32_hInstance, ids.caption_resource_id, szCaption, sizeof(szCaption));
LoadStringW(shell32_hInstance, ids.text_resource_id, szText, sizeof(szText));
FormatMessageW(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir);
return (IDOK == MessageBoxW(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION));
}
/**************************************************************************
* SHELL_DeleteDirectoryA()
* SHELL_DeleteDirectoryA() [internal]
*
* like rm -r
*/
BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI)
{
BOOL ret = FALSE;
BOOL ret = TRUE;
HANDLE hFind;
WIN32_FIND_DATAA wfd;
char szTemp[MAX_PATH];
strcpy(szTemp, pszDir);
PathAddBackslashA(szTemp);
strcat(szTemp, "*.*");
if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FOLDER, pszDir))
/* Make sure the directory exists before eventually prompting the user */
PathCombineA(szTemp, pszDir, aWildcardFile);
hFind = FindFirstFileA(szTemp, &wfd);
if (hFind == INVALID_HANDLE_VALUE)
return FALSE;
if(INVALID_HANDLE_VALUE != (hFind = FindFirstFileA(szTemp, &wfd)))
if (!bShowUI || SHELL_ConfirmDialog(ASK_DELETE_FOLDER, pszDir))
{
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);
LPSTR lp = wfd.cAlternateFileName;
if (!lp[0])
lp = wfd.cFileName;
if (IsDotDir(lp))
continue;
PathCombineA(szTemp, pszDir, lp);
if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
ret = SHELL_DeleteDirectoryA(szTemp, FALSE);
else
DeleteFileA(szTemp);
ret = SHNotifyDeleteFileA(szTemp);
} while (ret && FindNextFileA(hFind, &wfd));
}
} while(FindNextFileA(hFind, &wfd));
FindClose(hFind);
ret = RemoveDirectoryA(pszDir);
}
if (ret)
ret = SHNotifyRemoveDirectoryA(pszDir);
return ret;
}
BOOL SHELL_DeleteDirectoryW(LPCWSTR pszDir, BOOL bShowUI)
{
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, wWildcardFile);
hFind = FindFirstFileW(szTemp, &wfd);
if (hFind == INVALID_HANDLE_VALUE)
return FALSE;
if (!bShowUI || SHELL_ConfirmDialogW(ASK_DELETE_FOLDER, pszDir))
{
do
{
LPWSTR lp = wfd.cAlternateFileName;
if (!lp[0])
lp = wfd.cFileName;
if (IsDotDir(lp))
continue;
PathCombineW(szTemp, pszDir, lp);
if (FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
ret = SHELL_DeleteDirectoryW(szTemp, FALSE);
else
ret = SHNotifyDeleteFileW(szTemp);
} while (ret && FindNextFileW(hFind, &wfd));
}
FindClose(hFind);
if (ret)
ret = SHNotifyRemoveDirectoryW(pszDir);
return ret;
}
/**************************************************************************
* SHELL_DeleteFileA()
* SHELL_DeleteFileA() [internal]
*/
BOOL SHELL_DeleteFileA(LPCSTR pszFile, BOOL bShowUI)
{
if (bShowUI && !SHELL_ConfirmDialog(ASK_DELETE_FILE, pszFile))
return FALSE;
return DeleteFileA(pszFile);
return SHNotifyDeleteFileA(pszFile);
}
BOOL SHELL_DeleteFileW(LPCWSTR pszFile, BOOL bShowUI)
{
if (bShowUI && !SHELL_ConfirmDialogW(ASK_DELETE_FILE, pszFile))
return FALSE;
return SHNotifyDeleteFileW(pszFile);
}
/**************************************************************************
* Win32CreateDirectory [SHELL32.93]
*
* Creates a directory. Also triggers a change notify if one exists.
*
* PARAMS
* path [I] path to directory to create
*
* RETURNS
* TRUE if successful, FALSE otherwise
*
* NOTES:
* Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
* This is Unicode on NT/2000
*/
static BOOL SHNotifyCreateDirectoryA(LPCSTR path, LPSECURITY_ATTRIBUTES sec)
{
BOOL ret;
TRACE("(%s, %p)\n", debugstr_a(path), sec);
ret = CreateDirectoryA(path, sec);
if (ret)
{
SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHA, path, NULL);
}
return ret;
}
static BOOL SHNotifyCreateDirectoryW(LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
{
BOOL ret;
TRACE("(%s, %p)\n", debugstr_w(path), sec);
ret = CreateDirectoryW(path, sec);
if (ret)
{
SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL);
}
return ret;
}
BOOL WINAPI Win32CreateDirectoryAW(LPCVOID path, LPSECURITY_ATTRIBUTES sec)
{
if (SHELL_OsIsUnicode())
return SHNotifyCreateDirectoryW(path, sec);
return SHNotifyCreateDirectoryA(path, sec);
}
/************************************************************************
* Win32RemoveDirectory [SHELL32.94]
*
* Deletes a directory. Also triggers a change notify if one exists.
*
* PARAMS
* path [I] path to directory to delete
*
* RETURNS
* TRUE if successful, FALSE otherwise
*
* NOTES:
* Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
* This is Unicode on NT/2000
*/
static BOOL SHNotifyRemoveDirectoryA(LPCSTR path)
{
BOOL ret;
TRACE("(%s)\n", debugstr_a(path));
ret = RemoveDirectoryA(path);
if (!ret)
{
/* Directory may be write protected */
DWORD dwAttr = GetFileAttributesA(path);
if (dwAttr != -1 && dwAttr & FILE_ATTRIBUTE_READONLY)
if (SetFileAttributesA(path, dwAttr & ~FILE_ATTRIBUTE_READONLY))
ret = RemoveDirectoryA(path);
}
if (ret)
SHChangeNotify(SHCNE_RMDIR, SHCNF_PATHA, path, NULL);
return ret;
}
static BOOL SHNotifyRemoveDirectoryW(LPCWSTR path)
{
BOOL ret;
TRACE("(%s)\n", debugstr_w(path));
ret = RemoveDirectoryW(path);
if (!ret)
{
/* Directory may be write protected */
DWORD dwAttr = GetFileAttributesW(path);
if (dwAttr != -1 && dwAttr & FILE_ATTRIBUTE_READONLY)
if (SetFileAttributesW(path, dwAttr & ~FILE_ATTRIBUTE_READONLY))
ret = RemoveDirectoryW(path);
}
if (ret)
SHChangeNotify(SHCNE_RMDIR, SHCNF_PATHW, path, NULL);
return ret;
}
BOOL WINAPI Win32RemoveDirectoryAW(LPCVOID path)
{
if (SHELL_OsIsUnicode())
return SHNotifyRemoveDirectoryW(path);
return SHNotifyRemoveDirectoryA(path);
}
/************************************************************************
* Win32DeleteFile [SHELL32.164]
*
* Deletes a file. Also triggers a change notify if one exists.
*
* PARAMS
* path [I] path to file to delete
*
* RETURNS
* TRUE if successful, FALSE otherwise
*
* NOTES:
* Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
* This is Unicode on NT/2000
*/
static BOOL SHNotifyDeleteFileA(LPCSTR path)
{
BOOL ret;
TRACE("(%s)\n", debugstr_a(path));
ret = DeleteFileA(path);
if (!ret)
{
/* File may be write protected or a system file */
DWORD dwAttr = GetFileAttributesA(path);
if ((dwAttr != -1) && (dwAttr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
if (SetFileAttributesA(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
ret = DeleteFileA(path);
}
if (ret)
SHChangeNotify(SHCNE_DELETE, SHCNF_PATHA, path, NULL);
return ret;
}
static BOOL SHNotifyDeleteFileW(LPCWSTR path)
{
BOOL ret;
TRACE("(%s)\n", debugstr_w(path));
ret = DeleteFileW(path);
if (!ret)
{
/* File may be write protected or a system file */
DWORD dwAttr = GetFileAttributesW(path);
if ((dwAttr != -1) && (dwAttr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
if (SetFileAttributesW(path, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
ret = DeleteFileW(path);
}
if (ret)
SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, path, NULL);
return ret;
}
DWORD WINAPI Win32DeleteFileAW(LPCVOID path)
{
if (SHELL_OsIsUnicode())
return SHNotifyDeleteFileW(path);
return SHNotifyDeleteFileA(path);
}
/************************************************************************
* SHNotifyMoveFile [internal]
*
* Moves a file. Also triggers a change notify if one exists.
*
* PARAMS
* src [I] path to source file to move
* dest [I] path to target file to move to
*
* RETURNS
* TRUE if successful, FALSE otherwise
*/
static BOOL SHNotifyMoveFileW(LPCWSTR src, LPCWSTR dest)
{
BOOL ret;
TRACE("(%s %s)\n", debugstr_w(src), debugstr_w(dest));
ret = MoveFileW(src, dest);
if (!ret)
{
/* Source file may be write protected or a system file */
DWORD dwAttr = GetFileAttributesW(src);
if ((dwAttr != -1) && (dwAttr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
if (SetFileAttributesW(src, dwAttr & ~(FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM)))
ret = MoveFileW(src, dest);
}
if (ret)
SHChangeNotify(SHCNE_RENAMEITEM, SHCNF_PATHW, src, dest);
return ret;
}
/************************************************************************
* SHNotifyCopyFile [internal]
*
* Copies a file. Also triggers a change notify if one exists.
*
* PARAMS
* src [I] path to source file to move
* dest [I] path to target file to move to
* bRename [I] if TRUE, the target file will be renamed if a
* file with this name already exists
*
* RETURNS
* TRUE if successful, FALSE otherwise
*/
static BOOL SHNotifyCopyFileW(LPCWSTR src, LPCWSTR dest, BOOL bRename)
{
BOOL ret;
TRACE("(%s %s %s)\n", debugstr_w(src), debugstr_w(dest), bRename ? "renameIfExists" : "");
ret = CopyFileW(src, dest, TRUE);
if (!ret && bRename)
{
/* Destination file probably exists */
DWORD dwAttr = GetFileAttributesW(dest);
if (dwAttr != -1)
{
FIXME("Rename on copy to existing file not implemented!");
}
}
if (ret)
SHChangeNotify(SHCNE_CREATE, SHCNF_PATHW, dest, NULL);
return ret;
}
/*************************************************************************
* SHCreateDirectory [SHELL32.165]
*
* Create a directory at the specified location
*
* PARAMS
* hWnd [I]
* path [I] path of directory to create
*
* RETURNS
* ERRROR_SUCCESS or one of the following values:
* ERROR_BAD_PATHNAME if the path is relative
* ERROR_FILE_EXISTS when a file with that name exists
* ERROR_ALREADY_EXISTS when the directory already exists
* ERROR_FILENAME_EXCED_RANGE if the filename was to long to process
*
* NOTES
* exported by ordinal
* Win9x exports ANSI
* WinNT/2000 exports Unicode
*/
DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path)
@ -144,18 +481,28 @@ DWORD WINAPI SHCreateDirectory(HWND hWnd, LPCVOID path)
/*************************************************************************
* SHCreateDirectoryExA [SHELL32.@]
*
* Create a directory at the specified location
*
* PARAMS
* hWnd [I]
* path [I] path of directory to create
* sec [I] security attributes to use or NULL
*
* RETURNS
* ERRROR_SUCCESS or one of the following values:
* ERROR_BAD_PATHNAME if the path is relative
* ERROR_FILE_EXISTS when a file with that name exists
* ERROR_ALREADY_EXISTS when the directory already exists
* ERROR_FILENAME_EXCED_RANGE if the filename was to long to process
*/
DWORD WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES sec)
{
DWORD ret;
TRACE("(%p, %s, %p)\n",hWnd, path, sec);
if ((ret = CreateDirectoryA(path, sec)))
{
SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHA, path, NULL);
}
else if (hWnd)
FIXME("Semi-stub, non zero hWnd should be used as parent for error dialog!");
return ret;
WCHAR wPath[MAX_PATH];
TRACE("(%p, %s, %p)\n",hWnd, debugstr_a(path), sec);
MultiByteToWideChar(CP_ACP, 0, path, -1, wPath, MAX_PATH);
return SHCreateDirectoryExW(hWnd, wPath, sec);
}
/*************************************************************************
@ -163,51 +510,33 @@ DWORD WINAPI SHCreateDirectoryExA(HWND hWnd, LPCSTR path, LPSECURITY_ATTRIBUTES
*/
DWORD WINAPI SHCreateDirectoryExW(HWND hWnd, LPCWSTR path, LPSECURITY_ATTRIBUTES sec)
{
DWORD ret;
DWORD ret = ERROR_SUCCESS;
TRACE("(%p, %s, %p)\n",hWnd, debugstr_w(path), sec);
if ((ret = CreateDirectoryW(path, sec)))
if (PathIsRelativeW(path))
{
SHChangeNotify(SHCNE_MKDIR, SHCNF_PATHW, path, NULL);
ret = ERROR_BAD_PATHNAME;
SetLastError(ERROR_BAD_PATHNAME);
}
else
{
if (!SHNotifyCreateDirectoryW(path, sec))
{
ret = GetLastError();
if (ret != ERROR_FILE_EXISTS &&
ret != ERROR_ALREADY_EXISTS &&
ret != ERROR_FILENAME_EXCED_RANGE)
{
/* handling network file names?
lstrcpynW(pathName, path, MAX_PATH);
lpStr = PathAddBackslashW(pathName);*/
FIXME("Semi-stub, non zero hWnd should be used somehow?");
}
}
}
else if (hWnd)
FIXME("Semi-stub, non zero hWnd should be used as parent for error dialog!");
return ret;
}
/************************************************************************
* Win32DeleteFile [SHELL32.164]
*
* Deletes a file. Also triggers a change notify if one exists.
*
* NOTES
* Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be ANSI.
* This is Unicode on NT/2000
*/
static BOOL Win32DeleteFileA(LPCSTR fName)
{
TRACE("%p(%s)\n", fName, fName);
DeleteFileA(fName);
SHChangeNotify(SHCNE_DELETE, SHCNF_PATHA, fName, NULL);
return TRUE;
}
static BOOL Win32DeleteFileW(LPCWSTR fName)
{
TRACE("%p(%s)\n", fName, debugstr_w(fName));
DeleteFileW(fName);
SHChangeNotify(SHCNE_DELETE, SHCNF_PATHW, fName, NULL);
return TRUE;
}
DWORD WINAPI Win32DeleteFileAW(LPCVOID fName)
{
if (SHELL_OsIsUnicode())
return Win32DeleteFileW(fName);
return Win32DeleteFileA(fName);
}
/**************************************************************************
* SHELL_FileNamesMatch()
*