Initial revision

1 files changed, 126 insertions, 0 deletions

diff --git a/src/i18n.cc b/src/i18n.cc
new file mode 100644
index 0000000..5f102dd
--- /dev/null
+++ b/src/i18n.cc
@@ -0,0 +1,126 @@
+// 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;
+}