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Workaround encoding issues on Mac OS X: when Eliot is started from the dock, the LANG variable is not set. So retrieve the language from the preferences, and force encoding to UTF-8.

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Olivier Teulière 2010-02-07 17:34:59 +00:00
parent 57d083cedf
commit f42398e714
1 changed files with 36 additions and 2 deletions
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38
qt/main.cpp
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@ -29,8 +29,7 @@
# include <windows.h>
#endif
#ifdef __APPLE__
# include <CoreFoundation/CFURL.h>
# include <CoreFoundation/CFBundle.h>
# include <CoreFoundation/CoreFoundation.h>
#endif
using std::string;
@ -38,9 +37,44 @@ using std::string;
int main(int argc, char **argv)
{
// On Mac, running Eliot from the dock does not automatically set the LANG
// variable, so we do it ourselves.
// Note: The following block of code is copied from VLC, and slightly
// modified by me (original author: Pierre d'Herbemont)
#if defined(ENABLE_NLS) && defined(__APPLE__)
/* Check if $LANG is set. */
if (NULL == getenv("LANG"))
{
// Retrieve the preferred language as chosen in System Preferences.app
// (note that CFLocaleCopyCurrent() is not used because it returns the
// preferred locale not language)
CFArrayRef all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
CFArrayRef preferred_locales = CFBundleCopyLocalizationsForPreferences(all_locales, NULL);
if (preferred_locales)
{
if (CFArrayGetCount(preferred_locales))
{
char psz_locale[50];
CFStringRef user_language_string_ref = (CFStringRef) CFArrayGetValueAtIndex(preferred_locales, 0);
CFStringGetCString(user_language_string_ref, psz_locale, sizeof(psz_locale), kCFStringEncodingUTF8);
setenv("LANG", psz_locale, 1);
}
CFRelease(preferred_locales);
}
CFRelease(all_locales);
}
#endif
#ifdef HAVE_SETLOCALE
// Set locale via LC_ALL
setlocale(LC_ALL, "");
#ifdef __APPLE__
// FIXME: Ugly hack: we hardcode the encoding to UTF-8, because I don't
// know how to retrieve it properly
setlocale(LC_CTYPE, "UTF-8");
#endif
#endif
QApplication app(argc, argv);