bool FileMisc::MoveFolder(const TCHAR* szSrcFolder, const TCHAR* szDestFolder, BOOL bIncludeSubFolders,
const TCHAR* szFileMask, HANDLE hTerminate, BOOL bProcessMsgLoop)
{
if (CopyFolder(szSrcFolder, szDestFolder, bIncludeSubFolders, szFileMask, hTerminate, bProcessMsgLoop))
{
// don't pass on hTerminate to ensure the operation completes
DeleteFolderContents(szSrcFolder, bIncludeSubFolders, szFileMask, NULL, bProcessMsgLoop);
return true;
}
return false;
}
bool FileMisc::RemoveFolder(const TCHAR* szFolder, HANDLE hTerminate, BOOL bProcessMsgLoop)
{
// if the dir does not exists just return
if (!FolderExists(szFolder))
{
return true;
}
if (DeleteFolderContents(szFolder, TRUE, NULL, hTerminate, bProcessMsgLoop))
{
::SetFileAttributes(szFolder, FILE_ATTRIBUTE_NORMAL);
return (RemoveDirectory(szFolder) == TRUE);
}
return false;
}
bool cFile::DeleteFolderContents(const AString & a_FolderName)
{
auto Contents = cFile::GetFolderContents(a_FolderName);
for (const auto & item: Contents)
{
// Skip "." and ".." altogether:
if ((item == ".") || (item == ".."))
{
continue;
}
// Remove the item:
auto WholePath = a_FolderName + GetPathSeparator() + item;
if (IsFolder(WholePath))
{
if (!DeleteFolderContents(WholePath))
{
return false;
}
if (!DeleteFolder(WholePath))
{
return false;
}
}
else
{
if (!DeleteFile(WholePath))
{
return false;
}
}
} // for item - Contents[]
// All deletes succeeded
return true;
}
bool FileMisc::DeleteFolderContents(const TCHAR* szFolder, BOOL bIncludeSubFolders, const TCHAR* szFileMask,
HANDLE hTerminate, BOOL bProcessMsgLoop)
{
// if the dir does not exists just return
if (!FolderExists(szFolder))
{
return true;
}
// if a file mask has been specified with subfolders we need to do 2 passes on each folder,
// one for the files and one for the sub folders
int nPasses = (bIncludeSubFolders && (szFileMask && lstrlen(szFileMask))) ? 2 : 1;
bool bResult = true;
bool bStopped = (WaitForSingleObject(hTerminate, 0) == WAIT_OBJECT_0);
for (int nPass = 0; !bStopped && nPass < nPasses; nPass++)
{
CString sSearchSpec(szFolder), sMask(szFileMask);
if (sMask.IsEmpty() || nPass == 1) // (nPass == 1) == 2nd pass (for folders)
{
sMask = "*.*";
}
TerminatePath(sSearchSpec);
sSearchSpec += sMask;
WIN32_FIND_DATA finfo;
HANDLE hSearch = NULL;
if ((hSearch = FindFirstFile(sSearchSpec, &finfo)) != INVALID_HANDLE_VALUE)
{
do
{
if (bProcessMsgLoop)
{
Misc::ProcessMsgLoop();
}
if (finfo.cFileName[0] != '.')
{
CString sItem(szFolder);
sItem += "\\";
sItem += finfo.cFileName;
if (finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if (bIncludeSubFolders && (nPass == 1 || nPasses == 1))
{
if (DeleteFolderContents(sItem, TRUE, szFileMask, hTerminate, bProcessMsgLoop))
{
if (!szFileMask || !lstrlen(szFileMask))
{
bResult = (RemoveDirectory(sItem) == TRUE);
}
}
}
}
else
{
bResult = (DeleteFile(sItem) == TRUE);
}
}
bStopped = (WaitForSingleObject(hTerminate, 0) == WAIT_OBJECT_0);
}
while (!bStopped && bResult && FindNextFile(hSearch, &finfo));
FindClose(hSearch);
}
}
return (!bStopped && bResult);
}