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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_desktop.hxx"
#include "dp_misc.h"
#include "dp_resource.h"
#include "osl/module.hxx"
#include "osl/mutex.hxx"
#include "rtl/ustring.h"
#include "cppuhelper/implbase1.hxx"
#include "unotools/configmgr.hxx"
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;
namespace dp_misc {
namespace {
struct OfficeLocale :
public rtl::StaticWithInit<const OUString, OfficeLocale> {
const OUString operator () () {
OUString slang;
if (! (::utl::ConfigManager::GetDirectConfigProperty(
::utl::ConfigManager::LOCALE ) >>= slang))
throw RuntimeException( OUSTR("Cannot determine language!"), 0 );
//fallback, the locale is currently only set when the user starts the
//office for the first time.
if (slang.getLength() == 0)
slang = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("en-US"));
return slang;
}
};
struct DeploymentResMgr : public rtl::StaticWithInit<
ResMgr *, DeploymentResMgr> {
ResMgr * operator () () {
return ResMgr::CreateResMgr( "deployment", getOfficeLocale() );
}
};
osl::Mutex s_mutex;
} // anon namespace
//==============================================================================
ResId getResId( sal_uInt16 id )
{
const osl::MutexGuard guard( s_mutex );
return ResId( id, *DeploymentResMgr::get() );
}
//==============================================================================
String getResourceString( sal_uInt16 id )
{
const osl::MutexGuard guard( s_mutex );
String ret( ResId( id, *DeploymentResMgr::get() ) );
if (ret.SearchAscii( "%PRODUCTNAME" ) != STRING_NOTFOUND) {
static String s_brandName;
if (s_brandName.Len() == 0) {
OUString brandName(
::utl::ConfigManager::GetDirectConfigProperty(
::utl::ConfigManager::PRODUCTNAME ).get<OUString>() );
s_brandName = brandName;
}
ret.SearchAndReplaceAllAscii( "%PRODUCTNAME", s_brandName );
}
return ret;
}
//throws an Exception on failure
//primary subtag 2 or three letters(A-Z, a-z), i or x
void checkPrimarySubtag(::rtl::OUString const & tag)
{
sal_Int32 len = tag.getLength();
sal_Unicode const * arLang = tag.getStr();
if (len < 1 || len > 3)
throw Exception(OUSTR("Invalid language string."), 0);
if (len == 1
&& (arLang[0] != 'i' && arLang[0] != 'x'))
throw Exception(OUSTR("Invalid language string."), 0);
if (len == 2 || len == 3)
{
for (sal_Int32 i = 0; i < len; i++)
{
if ( !((arLang[i] >= 'A' && arLang[i] <= 'Z')
|| (arLang[i] >= 'a' && arLang[i] <= 'z')))
{
throw Exception(OUSTR("Invalid language string."), 0);
}
}
}
}
//throws an Exception on failure
//second subtag 2 letter country code or 3-8 letter other code(A-Z, a-z, 0-9)
void checkSecondSubtag(::rtl::OUString const & tag, bool & bIsCountry)
{
sal_Int32 len = tag.getLength();
sal_Unicode const * arLang = tag.getStr();
if (len < 2 || len > 8)
throw Exception(OUSTR("Invalid language string."), 0);
//country code
bIsCountry = false;
if (len == 2)
{
for (sal_Int32 i = 0; i < 2; i++)
{
if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z')
|| (arLang[i] >= 'a' && arLang[i] <= 'z')))
{
throw Exception(OUSTR("Invalid language string."), 0);
}
}
bIsCountry = true;
}
if (len > 2)
{
for (sal_Int32 i = 0; i < len; i++)
{
if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z')
|| (arLang[i] >= 'a' && arLang[i] <= 'z')
|| (arLang[i] >= '0' && arLang[i] <= '9') ))
{
throw Exception(OUSTR("Invalid language string."), 0);
}
}
}
}
void checkThirdSubtag(::rtl::OUString const & tag)
{
sal_Int32 len = tag.getLength();
sal_Unicode const * arLang = tag.getStr();
if (len < 1 || len > 8)
throw Exception(OUSTR("Invalid language string."), 0);
for (sal_Int32 i = 0; i < len; i++)
{
if (!( (arLang[i] >= 'A' && arLang[i] <= 'Z')
|| (arLang[i] >= 'a' && arLang[i] <= 'z')
|| (arLang[i] >= '0' && arLang[i] <= '9') ))
{
throw Exception(OUSTR("Invalid language string."), 0);
}
}
}
//=============================================================================
//We parse the string acording to RFC 3066
//We only use the primary sub-tag and two subtags. That is lang-country-variant
//We do some simple tests if the string is correct. Actually this should do a
//validating parser
//We may have the case that there is no country tag, for example en-welsh
::com::sun::star::lang::Locale toLocale( ::rtl::OUString const & slang )
{
OUString _sLang = slang.trim();
::com::sun::star::lang::Locale locale;
sal_Int32 nIndex = 0;
OUString lang = _sLang.getToken( 0, '-', nIndex );
checkPrimarySubtag(lang);
locale.Language = lang;
OUString country = _sLang.getToken( 0, '-', nIndex );
if (country.getLength() > 0)
{
bool bIsCountry = false;
checkSecondSubtag(country, bIsCountry);
if (bIsCountry)
{
locale.Country = country;
}
else
{
locale.Variant = country;
}
}
if (locale.Variant.getLength() == 0)
{
OUString variant = _sLang.getToken( 0, '-', nIndex );
if (variant.getLength() > 0)
{
checkThirdSubtag(variant);
locale.Variant = variant;
}
}
return locale;
}
//==============================================================================
lang::Locale getOfficeLocale()
{
return toLocale(OfficeLocale::get());
}
::rtl::OUString getOfficeLocaleString()
{
return OfficeLocale::get();
}
}
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