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INTEGRATION: CWS lo5 (1.14.46); FILE MERGED

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2005/04/27 15:16:40 lo 1.14.46.1: #i47440# fallback zh-HK -> zh-TW
This commit is contained in:
Rüdiger Timm 2005-05-13 07:09:09 +00:00
parent 862aebf576
commit cc476123f5
1 changed files with 37 additions and 6 deletions
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43
desktop/source/app/langselect.cxx
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@ -2,8 +2,8 @@
*
* $RCSfile: langselect.cxx,v $
*
* $Revision: 1.14 $
* last change: $Author: vg $ $Date: 2005-03-11 10:47:45 $
* $Revision: 1.15 $
* last change: $Author: rt $ $Date: 2005-05-13 08:09:09 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@ -291,6 +291,19 @@ Sequence< OUString > LanguageSelection::getInstalledLanguages()
return seqLanguages;
}
// FIXME
// it's not very clever to handle language fallbacks here, but
// right now, there is no place that handles those fallbacks globally
static Sequence< OUString > _getFallbackLocales(const OUString& aIsoLang)
{
Sequence< OUString > seqFallbacks;
if (aIsoLang.equalsAscii("zh-HK")) {
seqFallbacks = Sequence< OUString >(1);
seqFallbacks[0] = OUString::createFromAscii("zh-TW");
}
return seqFallbacks;
}
sal_Bool LanguageSelection::isInstalledLanguage(OUString& usLocale, sal_Bool bExact)
{
sal_Bool bInstalled = sal_False;
@ -304,16 +317,34 @@ sal_Bool LanguageSelection::isInstalledLanguage(OUString& usLocale, sal_Bool bEx
}
}
if (!bInstalled && !bExact)
{
// try fallback locales
Sequence< OUString > seqFallbacks = _getFallbackLocales(usLocale);
for (sal_Int32 j=0; j<seqFallbacks.getLength(); j++)
{
for (sal_Int32 i=0; i<seqLanguages.getLength(); i++)
{
if (seqFallbacks[j].equals(seqLanguages[i]))
{
bInstalled = sal_True;
usLocale = seqFallbacks[j];
break;
}
}
}
}
if (!bInstalled && !bExact)
{
// no exact match was found, well try to find a substitute
Locale aLocale = IsoStringToLocale(usLocale);
Locale aInstalledLocale;
OUString aInstalledLocale;
for (sal_Int32 i=0; i<seqLanguages.getLength(); i++)
{
aInstalledLocale = IsoStringToLocale(seqLanguages[i]);
if (aLocale.Language.equals(aInstalledLocale.Language))
if (usLocale.indexOf(seqLanguages[i]) == 0)
{
// requested locale starts with the installed locale
// (i.e. installed locale has index 0 in requested locale)
bInstalled = sal_True;
usLocale = seqLanguages[i];
break;