winamp/Src/Wasabi/api/xml/XMLAutoInclude.cpp
2024-09-24 14:54:57 +02:00

88 lines
1.8 KiB
C++

#include <precomp.h>
#include <bfc/wasabi_std.h>
#include "XMLAutoInclude.h"
#include <bfc/file/wildcharsenum.h>
#include <api/util/varmgr.h>
void LoadXmlFile(obj_xml *parser, const wchar_t *filename);
XMLAutoInclude::XMLAutoInclude(obj_xml *_parser, const wchar_t *_path)
{
path=_path;
parser = _parser;
if (parser)
{
parser->xmlreader_registerCallback(L"*\finclude", this);
}
}
XMLAutoInclude::~XMLAutoInclude()
{
if (parser)
{
parser->xmlreader_unregisterCallback(this);
}
}
static const wchar_t *varmgr_translate(const wchar_t *str)
{
static StringW ret;
StringW *s = PublicVarManager::translate_nocontext(str);
if (s)
{
ret.swap(s);
delete s;
return ret.getValueSafe();
}
return str;
}
void XMLAutoInclude::xmlReaderOnStartElementCallback(const wchar_t *xmlpath, const wchar_t *xmltag, ifc_xmlreaderparams *params)
{
const wchar_t *includeFile = params->getItemValue(L"file");
const wchar_t *trans = /*WASABI_API_WNDMGR->*/varmgr_translate(includeFile);
if (trans)
{
//const char *path = WASABI_API_SKIN->getSkinsPath();
if (!Wasabi::Std::isRootPath(trans))
includeFn=StringPathCombine(path, trans);
else
includeFn=trans;
}
}
void XMLAutoInclude::Include(const wchar_t *filename)
{
if (filename && *filename)
{
parser->xmlreader_interrupt();
StringW oldPath = path;
const wchar_t *file = Wasabi::Std::filename(filename);
int fnlen = wcslen(file);
path = filename;
path.trunc(-fnlen);
LoadXmlFile(parser, filename);
path = oldPath;
parser->xmlreader_resume();
}
}
void XMLAutoInclude::xmlReaderOnEndElementCallback(const wchar_t *xmlpath, const wchar_t *xmltag)
{
if (!includeFn.isempty())
{
WildcharsEnumerator e(includeFn);
if (e.getNumFiles() > 0) // if we're including multiple files
{
for (int i = 0;i < e.getNumFiles();i++)
{
Include(e.enumFile(i));
}
}
else
Include(includeFn);
}
}