dlls/shell32/shlfileop.c

   1 /*
   2  * SHFileOperation
   3  */
   4 #include <string.h>
   5 #include "debugtools.h"
   6 #include "shellapi.h"
   7
   8 #include "shlobj.h"
   9 #include "shresdef.h"
  10 #include "shell32_main.h"
  11 #include "wine/undocshell.h"
  12
  13 DEFAULT_DEBUG_CHANNEL(shell);
  14
  15 #define ASK_DELETE_FILE 1
  16 #define ASK_DELETE_FOLDER 2
  17 #define ASK_DELETE_MULTIPLE_FILE 3
  18
  19 static BOOL SHELL_WarnFolderDelete (int nKindOfDialog, LPCSTR szDir)
  20 {
  21         char szCaption[255], szText[255], szBuffer[MAX_PATH + 256];
  22
  23         LoadStringA(shell32_hInstance, IDS_DELETEFOLDER_TEXT, szText, sizeof(szText));
  24         LoadStringA(shell32_hInstance, IDS_DELETEFOLDER_CAPTION, szCaption, sizeof(szCaption));
  25         FormatMessageA(FORMAT_MESSAGE_FROM_STRING|FORMAT_MESSAGE_ARGUMENT_ARRAY,
  26             szText, 0, 0, szBuffer, sizeof(szBuffer), (va_list*)&szDir);
  27
  28         return (IDOK == MessageBoxA(GetActiveWindow(), szBuffer, szCaption, MB_OKCANCEL | MB_ICONEXCLAMATION));
  29 }
  30
  31 /**************************************************************************
  32  *      SHELL_DeleteDirectoryA()
  33  *
  34  * like rm -r
  35  */
  36
  37 BOOL SHELL_DeleteDirectoryA(LPCSTR pszDir, BOOL bShowUI)
  38 {
  39         BOOL            ret = FALSE;
  40         HANDLE          hFind;
  41         WIN32_FIND_DATAA wfd;
  42         char            szTemp[MAX_PATH];
  43
  44         strcpy(szTemp, pszDir);
  45         PathAddBackslashA(szTemp);
  46         strcat(szTemp, "*.*");
  47
  48         if (bShowUI && !SHELL_WarnFolderDelete(ASK_DELETE_FOLDER, pszDir)) return FALSE;
  49
  50         if(INVALID_HANDLE_VALUE != (hFind = FindFirstFileA(szTemp, &wfd)))
  51         {
  52           do
  53           {
  54             if(strcasecmp(wfd.cFileName, ".") && strcasecmp(wfd.cFileName, ".."))
  55             {
  56               strcpy(szTemp, pszDir);
  57               PathAddBackslashA(szTemp);
  58               strcat(szTemp, wfd.cFileName);
  59
  60               if(FILE_ATTRIBUTE_DIRECTORY & wfd.dwFileAttributes)
  61                 SHELL_DeleteDirectoryA(szTemp, FALSE);
  62               else
  63                 DeleteFileA(szTemp);
  64             }
  65           } while(FindNextFileA(hFind, &wfd));
  66
  67           FindClose(hFind);
  68           ret = RemoveDirectoryA(pszDir);
  69         }
  70
  71         return ret;
  72 }
  73
  74 /*************************************************************************
  75  * SHCreateDirectory                            [SHELL32.165]
  76  *
  77  * NOTES
  78  *  exported by ordinal
  79  *  not sure about LPSECURITY_ATTRIBUTES
  80  */
  81 DWORD WINAPI SHCreateDirectory(LPSECURITY_ATTRIBUTES sec,LPCSTR path)
  82 {
  83         DWORD ret;
  84         TRACE("(%p,%s)\n",sec,path);
  85         if ((ret = CreateDirectoryA(path,sec)))
  86         {
  87           SHChangeNotifyA(SHCNE_MKDIR, SHCNF_PATHA, path, NULL);
  88         }
  89         return ret;
  90 }
  91
  92 /************************************************************************
  93  *      Win32DeleteFile                         [SHELL32.164]
  94  *
  95  * Deletes a file.  Also triggers a change notify if one exists.
  96  *
  97  * FIXME:
  98  * Verified on Win98 / IE 5 (SHELL32 4.72, March 1999 build) to be
  99  * ANSI.  Is this Unicode on NT?
 100  *
 101  */
 102
 103 BOOL WINAPI Win32DeleteFile(LPSTR fName)
 104 {
 105         TRACE("%p(%s)\n", fName, fName);
 106
 107         DeleteFileA(fName);
 108         SHChangeNotifyA(SHCNE_DELETE, SHCNF_PATHA, fName, NULL);
 109         return TRUE;
 110 }
 111
 112 /*************************************************************************
 113  * SHFileOperationA                             [SHELL32.243]
 114  *
 115  * NOTES
 116  *     exported by name
 117  */
 118 DWORD WINAPI SHFileOperationA (LPSHFILEOPSTRUCTA lpFileOp)
 119 {
 120         FIXME("(%p):stub.\n", lpFileOp);
 121         return 1;
 122 }
 123
 124 /*************************************************************************
 125  * SHFileOperationW                             [SHELL32.244]
 126  *
 127  * NOTES
 128  *     exported by name
 129  */
 130 DWORD WINAPI SHFileOperationW (LPSHFILEOPSTRUCTW lpFileOp)
 131 {
 132         FIXME("(%p):stub.\n", lpFileOp);
 133         return 1;
 134 }
 135
 136 /*************************************************************************
 137  * SHFileOperation                              [SHELL32.242]
 138  *
 139  */
 140 DWORD WINAPI SHFileOperationAW(LPVOID lpFileOp)
 141 {
 142         if (SHELL_OsIsUnicode())
 143           return SHFileOperationW(lpFileOp);
 144         return SHFileOperationA(lpFileOp);
 145 }
 146
 147 /*************************************************************************
 148  * SheGetDirW [SHELL32.281]
 149  *
 150  */
 151 HRESULT WINAPI SheGetDirW(LPWSTR u, LPWSTR v)
 152 {       FIXME("%p %p stub\n",u,v);
 153         return 0;
 154 }
 155
 156 /*************************************************************************
 157  * SheChangeDirW [SHELL32.274]
 158  *
 159  */
 160 HRESULT WINAPI SheChangeDirW(LPWSTR u)
 161 {       FIXME("(%s),stub\n",debugstr_w(u));
 162         return 0;
 163 }
 164