INTEGRATION: CWS internatiodel (1.1.2); FILE ADDED

2006/02/13 13:39:57 er 1.1.2.2: #i52115# some semantic sugar
2006/02/10 19:13:25 er 1.1.2.1: #i52115# move tools/source/intntl/ to i18npool/source/isolang/

1 files changed, 170 insertions, 0 deletions

diff --git a/i18npool/source/isolang/inunx.cxx b/i18npool/source/isolang/inunx.cxx
new file mode 100644
index 000000000000..5e3fb1cde03c
--- /dev/null
+++ b/i18npool/source/isolang/inunx.cxx
@@ -0,0 +1,170 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: inunx.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2006-04-07 14:37:57 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#include <stdlib.h>  // for getenv()
+#include <stdio.h>
+
+#ifdef MACOSX
+
+#ifndef _OSL_PROCESS_H_
+#include <osl/process.h>
+#endif
+#ifndef _RTL_LOCALE_H_
+#include <rtl/locale.h>
+#endif
+
+#ifndef _RTL_USTRING_HXX_
+#include <rtl/ustring.hxx>
+#endif
+
+#else   // MACOSX
+
+#ifndef _RTL_STRING_HXX_
+#include <rtl/string.hxx>
+#endif
+
+#endif  // MACOSX
+
+#ifndef INCLUDED_RTL_INSTANCE_HXX
+#include <rtl/instance.hxx>
+#endif
+
+#ifndef INCLUDED_I18NPOOL_MSLANGID_HXX
+#include "i18npool/mslangid.hxx"
+#endif
+
+// =======================================================================
+
+static LanguageType nImplSystemLanguage = LANGUAGE_DONTKNOW;
+static LanguageType nImplSystemUILanguage = LANGUAGE_DONTKNOW;
+
+// -----------------------------------------------------------------------
+
+// Get locale of category LC_CTYPE of environment variables
+static const sal_Char* getLangFromEnvironment()
+{
+    static const sal_Char* pFallback = "C";
+    const sal_Char *pLang = NULL;
+
+    pLang = getenv ( "LC_ALL" );
+    if (! pLang)
+        pLang = getenv ( "LC_CTYPE" );
+    if (! pLang)
+        pLang = getenv( "LANG" );
+    if (! pLang)
+        pLang = pFallback;
+
+    return pLang;
+}
+
+// -----------------------------------------------------------------------
+
+// Get locale of category LC_MESSAGES of environment variables
+static const sal_Char* getUILangFromEnvironment()
+{
+    static const sal_Char* pFallback = "C";
+    const sal_Char *pLang = NULL;
+
+    pLang = getenv ( "LANGUAGE" );      // respect the GNU extension
+    if (! pLang)
+        pLang = getenv ( "LC_ALL" );
+    if (! pLang)
+        pLang = getenv ( "LC_MESSAGES" );
+    if (! pLang)
+        pLang = getenv( "LANG" );
+    if (! pLang)
+        pLang = pFallback;
+
+    return pLang;
+}
+
+// -----------------------------------------------------------------------
+
+typedef const sal_Char * (*getLangFromEnv)();
+
+static void getPlatformSystemLanguageImpl( LanguageType& rSystemLanguage,
+        getLangFromEnv pGetLangFromEnv )
+{
+    /* get the language from the user environment */
+    LanguageType nLang = rSystemLanguage;
+    if ( nLang == LANGUAGE_DONTKNOW )
+    {
+        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex());
+        nLang = rSystemLanguage;
+        if ( nLang == LANGUAGE_DONTKNOW )
+        {
+#ifdef MACOSX
+            rtl_Locale    *procLocale;
+
+            if ( osl_getProcessLocale(&procLocale) == osl_Process_E_None )
+            {
+                OUString     rLang( procLocale->Language );
+                OUString     rCountry( procLocale->Country );
+
+                nLang = MsLangId::convertIsoNamesToLanguage( rLang, rCountry );
+                OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
+                rSystemLanguage = nLang;
+#ifdef DEBUG
+                if ( rSystemLanguage == LANGUAGE_DONTKNOW )
+                    fprintf( stderr, "intnunx.cxx:  failed to convert osl_getProcessLocale() language to system language.\n" );
+#endif
+            }
+#else   /* MACOSX */
+            rtl::OString aUnxLang( (pGetLangFromEnv)() );
+            nLang = MsLangId::convertUnxByteStringToLanguage( aUnxLang );
+            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
+            rSystemLanguage = nLang;
+#endif  /* MACOSX */
+        }
+        else
+            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
+    }
+}
+
+// -----------------------------------------------------------------------
+
+LanguageType MsLangId::getPlatformSystemLanguage()
+{
+    getPlatformSystemLanguageImpl( nImplSystemLanguage, &getLangFromEnvironment);
+    return nImplSystemLanguage;
+}
+
+// -----------------------------------------------------------------------
+
+LanguageType MsLangId::getPlatformSystemUILanguage()
+{
+    getPlatformSystemLanguageImpl( nImplSystemUILanguage, &getUILangFromEnvironment);
+    return nImplSystemUILanguage;
+}