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// Copyright (c) 1997 James Clark
// See the file COPYING for copying permission.
#include "splib.h"
#ifdef SP_WIDE_SYSTEM
#include "WinApp.h"
#include "CodingSystemKit.h"
#include "Ptr.h"
#include "ExtendEntityManager.h"
#include "SOEntityCatalog.h"
#include "SgmlParser.h"
#include "PosixStorage.h"
#include "LiteralStorage.h"
#ifdef SP_WININET
#include "WinInetStorage.h"
#else
#include "URLStorage.h"
#endif
#define STRICT
#include <windows.h>
#include "macros.h"
#ifndef SP_DEFAULT_ENCODING
#define SP_DEFAULT_ENCODING "WINDOWS"
#endif
#ifndef SP_REGISTRY_KEY
#define SP_REGISTRY_KEY "Software\\James Clark\\SP"
#endif
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
static
StringC asStringC(const char *s)
{
StringC tem;
if (s) {
while (*s)
tem += (unsigned char)*s++;
}
return tem;
}
WinApp::WinApp()
{
getRegistry("Catalogs", defaultCatalogs_);
getRegistry("Directories", defaultDirectories_);
getRegistry("Encoding", defaultEncoding_);
if (defaultEncoding_.size() == 0 || !getCodingSystem(defaultEncoding_)) {
defaultEncoding_ = asStringC(SP_DEFAULT_ENCODING);
}
}
const InputCodingSystem *
WinApp::getCodingSystem(const StringC &name)
{
if (name.size() == 0)
return 0;
if (codingSystemKit_.isNull())
codingSystemKit_ = CodingSystemKit::make(0);
const char *tem;
return codingSystemKit_->makeInputCodingSystem(name,
codingSystemKit_->systemCharset(),
0,
tem);
}
static
void split(const StringC &str, Char sep, Vector<StringC> &result)
{
Boolean started = 0;
for (size_t i = 0; i < str.size(); i++) {
if (str[i] == sep)
started = 0;
else {
if (!started) {
result.resize(result.size() + 1);
started = 1;
}
result.back() += str[i];
}
}
}
void WinApp::initParser(const StringC &sysid, SgmlParser &parser)
{
Ptr<EntityManager> em;
initParser(sysid, parser, em);
}
void WinApp::initParser(const StringC &sysid, SgmlParser &parser,
Ptr<EntityManager> &em)
{
const InputCodingSystem *codingSystem = getCodingSystem(encoding_);
if (!codingSystem)
codingSystem = getCodingSystem(defaultEncoding_);
ConstPtr<InputCodingSystemKit> icsk;
icsk.swap(codingSystemKit_);
const CharsetInfo *systemCharset = &icsk->systemCharset();
PosixStorageManager *sm
= new PosixStorageManager("OSFILE",
systemCharset,
5);
{
Vector<StringC> dirs;
split(extraDirectories_, ';', dirs);
split(defaultDirectories_, ';', dirs);
for (size_t i = 0; i < dirs.size(); i++)
sm->addSearchDir(dirs[i]);
}
ExtendEntityManager *xem
= ExtendEntityManager::make(sm,
codingSystem,
icsk,
0);
em = xem;
xem
->registerStorageManager(new PosixFdStorageManager("OSFD",
systemCharset));
#ifdef SP_WININET
xem->registerStorageManager(new WinInetStorageManager("URL"));
#else
xem->registerStorageManager(new URLStorageManager("URL"));
#endif
xem->registerStorageManager(new LiteralStorageManager("LITERAL"));
Vector<StringC> catalogSysids;
split(extraCatalogs_, ';', catalogSysids);
size_t nExtra = catalogSysids.size();
split(defaultCatalogs_, ';', catalogSysids);
xem->setCatalogManager(SOCatalogManager::make(catalogSysids,
nExtra,
systemCharset,
systemCharset,
1));
SgmlParser::Params params;
params.sysid = sysid;
params.entityManager = em.pointer();
params.options = &options;
parser.init(params);
}
void WinApp::setDefaultCatalogs(StringC &tem)
{
if (tem != defaultCatalogs_) {
tem.swap(defaultCatalogs_);
setRegistry("Catalogs", defaultCatalogs_);
}
}
void WinApp::setDefaultDirectories(StringC &tem)
{
if (tem != defaultDirectories_) {
tem.swap(defaultDirectories_);
setRegistry("Directories", defaultDirectories_);
}
}
Boolean WinApp::setEncoding(StringC &str)
{
if (!getCodingSystem(str))
return 0;
str.swap(encoding_);
return 1;
}
Boolean WinApp::setDefaultEncoding(StringC &str)
{
if (!getCodingSystem(str))
return 0;
str.swap(defaultEncoding_);
setRegistry("Encoding", defaultEncoding_);
return 1;
}
void WinApp::setRegistry(const char *name, const StringC &value)
{
HKEY hk;
if (RegCreateKeyA(HKEY_CURRENT_USER, SP_REGISTRY_KEY, &hk) != ERROR_SUCCESS)
return;
String<char> buf;
String<wchar_t> valuew;
for (size_t i = 0; i < value.size(); i++)
valuew += wchar_t(value[i]);
int len = WideCharToMultiByte(CP_ACP, 0, valuew.data(), valuew.size(), 0, 0, 0, 0);
buf.resize(len + 1);
WideCharToMultiByte(CP_ACP, 0, valuew.data(), valuew.size(), buf.begin(), len, 0, 0);
buf[len] = '\0';
RegSetValueA(hk, name, REG_SZ, buf.data(), len);
RegCloseKey(hk);
}
Boolean WinApp::getRegistry(const char *name, StringC &value)
{
HKEY hk;
if (RegOpenKeyA(HKEY_CURRENT_USER, SP_REGISTRY_KEY, &hk) != ERROR_SUCCESS)
return 0;
String<char> buf;
long size;
Boolean retval = 0;
if (RegQueryValueA(hk, name, 0, &size) == ERROR_SUCCESS) {
buf.resize(size);
if (RegQueryValueA(hk, name, &buf[0], &size) == ERROR_SUCCESS) {
int nChars = MultiByteToWideChar(CP_ACP, 0, buf.data(), size - 1, 0, 0);
if (nChars || GetLastError() == ERROR_SUCCESS) {
value.resize(nChars);
String<wchar_t> valuew;
for (size_t i = 0; i < value.size(); i++)
valuew += wchar_t(value[i]);
if (MultiByteToWideChar(CP_ACP, 0, buf.data(), size - 1, (wchar_t *)valuew.data(), nChars) == nChars)
retval = 1;
else
value.resize(0);
}
}
}
RegCloseKey(hk);
return retval;
}
#ifdef SP_NAMESPACE
}
#endif
#endif /* SP_WIDE_SYSTEM */
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