mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-09 18:31:04 +00:00
f84a1c6e5c
* m4/*: * intl/*: * ABOUT-NLS: * po/Makefile.in.in: * po/POTFILES.in: * po/Makevars.template: * config/mkinstalldirs: * config/config.rpath: update from gettext 0.14.6 source. This enables translation to system language on Mac OS X git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19347 a592a061-630c-0410-9148-cb99ea01b6c8
131 lines
3.7 KiB
C
131 lines
3.7 KiB
C
/* Determine the user's language preferences.
|
|
Copyright (C) 2004-2005 Free Software Foundation, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Library General Public License as published
|
|
by the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
This program 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
USA. */
|
|
|
|
/* Written by Bruno Haible <bruno@clisp.org>. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
|
|
#if HAVE_CFPREFERENCESCOPYAPPVALUE
|
|
# include <string.h>
|
|
# include <CFPreferences.h>
|
|
# include <CFPropertyList.h>
|
|
# include <CFArray.h>
|
|
# include <CFString.h>
|
|
extern void _nl_locale_name_canonicalize (char *name);
|
|
#endif
|
|
|
|
/* Determine the user's language preferences, as a colon separated list of
|
|
locale names in XPG syntax
|
|
language[_territory[.codeset]][@modifier]
|
|
The result must not be freed; it is statically allocated.
|
|
The LANGUAGE environment variable does not need to be considered; it is
|
|
already taken into account by the caller. */
|
|
|
|
const char *
|
|
_nl_language_preferences_default (void)
|
|
{
|
|
#if HAVE_CFPREFERENCESCOPYAPPVALUE /* MacOS X 10.2 or newer */
|
|
{
|
|
/* Cache the preferences list, since CoreFoundation calls are expensive. */
|
|
static const char *cached_languages;
|
|
static int cache_initialized;
|
|
|
|
if (!cache_initialized)
|
|
{
|
|
CFTypeRef preferences =
|
|
CFPreferencesCopyAppValue (CFSTR ("AppleLanguages"),
|
|
kCFPreferencesCurrentApplication);
|
|
if (preferences != NULL
|
|
&& CFGetTypeID (preferences) == CFArrayGetTypeID ())
|
|
{
|
|
CFArrayRef prefArray = (CFArrayRef)preferences;
|
|
int n = CFArrayGetCount (prefArray);
|
|
char buf[256];
|
|
size_t size = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < n; i++)
|
|
{
|
|
CFTypeRef element = CFArrayGetValueAtIndex (prefArray, i);
|
|
if (element != NULL
|
|
&& CFGetTypeID (element) == CFStringGetTypeID ()
|
|
&& CFStringGetCString ((CFStringRef)element,
|
|
buf, sizeof (buf),
|
|
kCFStringEncodingASCII))
|
|
{
|
|
_nl_locale_name_canonicalize (buf);
|
|
size += strlen (buf) + 1;
|
|
/* Most GNU programs use msgids in English and don't ship
|
|
an en.mo message catalog. Therefore when we see "en"
|
|
in the preferences list, arrange for gettext() to
|
|
return the msgid, and ignore all further elements of
|
|
the preferences list. */
|
|
if (strcmp (buf, "en") == 0)
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
if (size > 0)
|
|
{
|
|
char *languages = (char *) malloc (size);
|
|
|
|
if (languages != NULL)
|
|
{
|
|
char *p = languages;
|
|
|
|
for (i = 0; i < n; i++)
|
|
{
|
|
CFTypeRef element =
|
|
CFArrayGetValueAtIndex (prefArray, i);
|
|
if (element != NULL
|
|
&& CFGetTypeID (element) == CFStringGetTypeID ()
|
|
&& CFStringGetCString ((CFStringRef)element,
|
|
buf, sizeof (buf),
|
|
kCFStringEncodingASCII))
|
|
{
|
|
_nl_locale_name_canonicalize (buf);
|
|
strcpy (p, buf);
|
|
p += strlen (buf);
|
|
*p++ = ':';
|
|
if (strcmp (buf, "en") == 0)
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
*--p = '\0';
|
|
|
|
cached_languages = languages;
|
|
}
|
|
}
|
|
}
|
|
cache_initialized = 1;
|
|
}
|
|
if (cached_languages != NULL)
|
|
return cached_languages;
|
|
}
|
|
#endif
|
|
|
|
return NULL;
|
|
}
|