* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
*
* Full author contact details are available in file CREDITS.
*/
#include "support/debug.h"
#include "support/docstring.h"
#include "support/environment.h"
+#include "support/lstrings.h"
#include "support/Package.h"
#include "support/unicode.h"
#include <cerrno>
-using namespace std;
+# define N_(str) (str) // for marking strings to be translated
-namespace {
+using namespace std;
-using lyx::docstring;
-using lyx::from_ascii;
+namespace lyx {
void cleanTranslation(docstring & trans)
{
}
}
-}
+} // lyx
#ifdef ENABLE_NLS
# if HAVE_GETTEXT
# include <libintl.h> // use the header already in the system *EK*
# else
-# include "../../intl/libintl.h"
+# include "intl/libintl.h"
# endif
using namespace lyx::support;
namespace lyx {
-void Messages::setDefaultLanguage()
-{
- char * env_lang[5] = {"LANGUAGE", "LC_ALL", "LC_MESSAGES", "LC_MESSAGE",
- "LANG"};
- for (size_t i = 0; i != 5; ++i) {
- string const lang = getEnv(env_lang[i]);
- if (lang.empty())
- continue;
- Messages::main_lang_ = lang;
- return;
- }
- // Not found!
- LYXERR(Debug::LOCALE, "Default language not found!");
-}
-
-
-// Instanciate static member.
-string Messages::main_lang_;
-
-
// This version use the traditional gettext.
Messages::Messages(string const & l)
: lang_(l), warned_(false)
int e = errno;
if (e) {
LYXERR(Debug::LOCALE, "Error code: " << errno << '\n'
- << "Directory : " << package().locale_dir().absFilename() << '\n'
+ << "Directory : " << package().locale_dir().absFileName() << '\n'
<< "Rtn value : " << c);
}
}
textdomain(PACKAGE);
+}
+
+
+string Messages::language() const
+{
+ // get the language from the gmo file
+ string const test = N_("[[Replace with the code of your language]]");
+ string const trans = to_utf8(get(test));
+ if (trans == test) {
+ LYXERR0("Something is weird.");
+ return string();
+ } else
+ return trans;
+}
+
+
+bool Messages::available(string const & c)
+{
+ static string locale_dir = package().locale_dir().toFilesystemEncoding();
+ string code = c;
+ // this loops at most twice
+ while (true) {
+ string const filen = locale_dir + "/" + code
+ + "/LC_MESSAGES/"PACKAGE".mo";
+ if (FileName(filen).isReadableFile())
+ return true;
+ if (contains(code, '_'))
+ code = token(code, '_', 0);
+ else return false;
+ }
+ return false;
- // Reset default language;
- setDefaultLanguage();
}
// The string was not found, use gettext to generate it
static string oldLC_ALL;
+ static string oldLANGUAGE;
if (!lang_.empty()) {
oldLC_ALL = getEnv("LC_ALL");
// This GNU extension overrides any language locale
// wrt gettext.
LYXERR(Debug::LOCALE, "Setting LANGUAGE to " << lang_);
+ oldLANGUAGE = getEnv("LANGUAGE");
if (!setEnv("LANGUAGE", lang_))
LYXERR(Debug::LOCALE, "\t... failed!");
// However, setting LANGUAGE does nothing when the
#endif
}
+ // FIXME: gettext sometimes "forgets" the ucs4_codeset we set
+ // in init(), which leads to severe message corruption (#7371)
+ // We set it again here unconditionally. A real fix must be found!
+ LASSERT(bind_textdomain_codeset(PACKAGE, ucs4_codeset), /**/);
+
char const * m_c = m.c_str();
char const * trans_c = gettext(m_c);
docstring trans;
- if (!trans_c)
- LYXERR(Debug::LOCALE, "Undefined result from gettext");
- else if (trans_c == m_c) {
+ if (!trans_c) {
+ LYXERR(Debug::LOCALE, "Undefined result from gettext for `" << m << "'.");
+ trans = from_ascii(m);
+ } else if (trans_c == m_c) {
//LYXERR(Debug::LOCALE, "Same as entered returned");
trans = from_ascii(m);
} else {
// Reset environment variables as they were.
if (!lang_.empty()) {
// Reset everything as it was.
- LYXERR(Debug::LOCALE, "restoring LANGUAGE from " << getEnv("LANGUAGE")
- << " to " << main_lang_);
- if (!setEnv("LANGUAGE", main_lang_))
+ LYXERR(Debug::LOCALE, "restoring LANGUAGE from "
+ << getEnv("LANGUAGE")
+ << " to " << oldLANGUAGE);
+ if (!setEnv("LANGUAGE", oldLANGUAGE))
LYXERR(Debug::LOCALE, "\t... failed!");
LYXERR(Debug::LOCALE, "restoring LC_ALL from " << getEnv("LC_ALL")
<< " to " << oldLC_ALL);
namespace lyx {
-Messages::Messages(string const & l) {}
+Messages::Messages(string const & /* l */) {}
void Messages::init()
{
return trans;
}
+std::string Messages::language() const
+ {
+ return string();
+ }
+
+bool Messages::available(string const & c)
+{
+ (void)c;
+ return false;
+}
+
} // namespace lyx
#endif