// i18n.cc for Blackbox - an X11 Window manager // Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net) // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // stupid macros needed to access some functions in version 2 of the GNU C // library #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif // _GNU_SOURCE #ifdef HAVE_CONFIG_H # include "../config.h" #endif // HAVE_CONFIG_H #include "i18n.hh" #include <X11/Xlocale.h> #ifdef STDC_HEADERS # include <stdlib.h> # include <string.h> # include <stdio.h> #endif // STDC_HEADERS #ifdef HAVE_LOCALE_H # include <locale.h> #endif // HAVE_LOCALE_H void NLSInit(const char *catalog) { I18n *i18n = I18n::instance(); i18n->openCatalog(catalog); } I18n::I18n(void) { #ifdef HAVE_SETLOCALE locale = setlocale(LC_ALL, ""); if (! locale) { fprintf(stderr, "failed to set locale, reverting to \"C\"\n"); #endif // HAVE_SETLOCALE locale = "C"; mb = 0; #ifdef HAVE_SETLOCALE } else if (! strcmp(locale, "C") || ! strcmp(locale, "POSIX")) { mb = 0; } else { mb = 1; // truncate any encoding off the end of the locale char *l = strchr(locale, '.'); if (l) *l = '\0'; } #endif // HAVE_SETLOCALE catalog_filename = (char *) 0; catalog_fd = (nl_catd) -1; } I18n::~I18n(void) { delete catalog_filename; #if defined(NLS) && defined(HAVE_CATCLOSE) if (catalog_fd != (nl_catd) -1) catclose(catalog_fd); #endif // HAVE_CATCLOSE } I18n *I18n::instance() { static I18n singleton; //singleton object return &singleton; } void I18n::openCatalog(const char *catalog) { #if defined(NLS) && defined(HAVE_CATOPEN) int lp = strlen(LOCALEPATH), lc = strlen(locale), ct = strlen(catalog), len = lp + lc + ct + 3; catalog_filename = new char[len]; strncpy(catalog_filename, LOCALEPATH, lp); *(catalog_filename + lp) = '/'; strncpy(catalog_filename + lp + 1, locale, lc); *(catalog_filename + lp + lc + 1) = '/'; strncpy(catalog_filename + lp + lc + 2, catalog, ct + 1); # ifdef MCLoadBySet catalog_fd = catopen(catalog_filename, MCLoadBySet); # else // !MCLoadBySet catalog_fd = catopen(catalog_filename, NL_CAT_LOCALE); # endif // MCLoadBySet if (catalog_fd == (nl_catd) -1) fprintf(stderr, "failed to open catalog, using default messages\n"); #else // !HAVE_CATOPEN catalog_fd = (nl_catd) -1; catalog_filename = (char *) 0; #endif // HAVE_CATOPEN } const char *I18n::getMessage(int set, int msg, const char *s) { #if defined(NLS) && defined(HAVE_CATGETS) if (catalog_fd != (nl_catd) -1) return (const char *) catgets(catalog_fd, set, msg, s); else #endif return s; }