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#include "../stdafx.h"
#include "IDirectory.h"
#include "../util.h"
using namespace DIRECTORY;
IDirectory::IDirectory(void)
{
m_strFileMask = "";
m_allowPrompting = false;
m_cacheDirectory = false;
}
IDirectory::~IDirectory(void)
{}
/*!
\brief Test a file for an extension specified with SetMask().
\param strFile File to test
\return Returns \e true, if file is allowed.
*/
bool IDirectory::IsAllowed(const CStdString& strFile)
{
CStdString strExtension;
if ( !m_strFileMask.size() ) return true;
if ( !strFile.size() ) return true;
CUtil::GetExtension(strFile, strExtension);
if (!strExtension.size()) return false;
strExtension.ToLower();
bool bOkay = false;
int i=-1;
while (!bOkay)
{
i = m_strFileMask.Find(strExtension,i+1);
if (i >= 0)
{
if (i+strExtension.size() == m_strFileMask.size())
bOkay = true;
else
{
char c = m_strFileMask[i+strExtension.size()];
if (c == '|')
bOkay = true;
else
bOkay = false;
}
}
else
break;
}
if ( i >= 0 && bOkay)
{
return true;
}
return false;
}
/*!
\brief Set a mask of extensions for the files in the directory.
\param strMask Mask of file extensions that are allowed.
The mask has to look like the following: \n
\verbatim
.m4a|.flac|.aac|
\endverbatim
So only *.m4a, *.flac, *.aac files will be retrieved with GetDirectory().
*/
void IDirectory::SetMask(const CStdString& strMask)
{
m_strFileMask = strMask;
m_strFileMask.ToLower();
}
/*!
\brief Set whether the directory handlers can prompt the user.
\param allowPrompting Set true to allow prompting to occur (default is false).
Directory handlers should only prompt the user as a direct result of the
users actions.
*/
void IDirectory::SetAllowPrompting(bool allowPrompting)
{
m_allowPrompting = allowPrompting;
}
/*!
\brief Set whether the directory should be cached by our directory cache.
\param cacheDirectory Set true to enable caching (default is false).
*/
void IDirectory::SetCacheDirectory(bool cacheDirectory)
{
m_cacheDirectory = cacheDirectory;
}
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