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[W32] Make use of the LANGUAGE envvar.
This commit is contained in:
Werner Koch
parent
6b086c1fe3
commit
958c2a6f69
5
NEWS
5
NEWS
@ -1,6 +1,11 @@
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Noteworthy changes in version 1.4.7
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------------------------------------------------
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* [W32] The environment variable LANGUAGE may be used to override
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the language given by HKCU\Software\GNU\GnuPG:Lang. The
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language files "*.mo" are expected in a directory named
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"gnupg.nls" below the directory with the gpg.exe binary.
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Noteworthy changes in version 1.4.6 (2006-12-06)
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------------------------------------------------
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@ -1,3 +1,8 @@
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2007-02-26 Werner Koch <wk@g10code.com>
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* simple-gettext.c (set_gettext_file): Make use of the envvar
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LANGUAGE to allow overriding of the registry setting.
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2007-02-12 Werner Koch <wk@g10code.com>
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* secmem.c (ptr_into_pool_p): New.
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@ -43,6 +43,7 @@
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#include "types.h"
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#include "util.h"
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#include "windows.h" /* For GetModuleFileName. */
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/* The magic number of the GNU message catalog format. */
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#define MAGIC 0x950412de
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@ -232,96 +233,154 @@ load_domain( const char *filename )
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}
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/****************
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* Set the file used for translations. Pass a NULL to disable
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* translation. A new filename may be set at anytime. If REGKEY is
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* not NULL, the function tries to selected the language the registry
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* key "Lang" below that key. WARNING: After changing the filename you
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* should not access any data retrieved by gettext().
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/* Set the file used for translations. Pass a NULL to disable
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translation. A new filename may be set at anytime. WARNING: After
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changing the filename you should not access any data retrieved by
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gettext().
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If REGKEY is not NULL, the function tries to selected the language
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the registry key "Lang" below that key. If in addition the
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environment variable LANGUAGE has been set, that value will
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override a value set by the registry key.
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*/
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int
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set_gettext_file ( const char *filename, const char *regkey )
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{
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struct loaded_domain *domain = NULL;
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struct loaded_domain *domain = NULL;
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if( filename && *filename ) {
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if( filename[0] == '/'
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if ( filename && *filename )
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{
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if ( filename[0] == '/'
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#ifdef HAVE_DRIVE_LETTERS
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|| ( isalpha(filename[0])
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&& filename[1] == ':'
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&& (filename[2] == '/' || filename[2] == '\\') )
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|| ( isalpha(filename[0])
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&& filename[1] == ':'
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&& (filename[2] == '/' || filename[2] == '\\') )
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#endif
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) {
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/* absolute path - use it as is */
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domain = load_domain( filename );
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)
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{
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/* absolute path - use it as is */
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domain = load_domain( filename );
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}
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else if (regkey) { /* Standard. */
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char *instdir, *langid, *fname;
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char *p;
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instdir = read_w32_registry_string ("HKEY_LOCAL_MACHINE",
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regkey,
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"Install Directory");
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if (!instdir)
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else if (regkey) /* Standard. */
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{
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char *instdir, *langid, *fname;
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char *p;
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int envvar_mode = 0;
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again:
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if (!envvar_mode && (p = getenv ("LANGUAGE")) && *p)
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{
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envvar_mode = 1;
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langid = malloc (strlen (p)+1);
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if (!langid)
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return -1;
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langid = read_w32_registry_string (NULL, /* HKCU then HKLM */
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regkey,
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"Lang");
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if (!langid) {
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free (instdir);
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return -1;
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}
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/* Strip stuff after a dot in case the user tried to enter
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* the entire locale synatcs as usual for POSIX. */
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p = strchr (langid, '.');
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if (p)
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strcpy (langid, p);
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/* We only make use of the first language given. Strip
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the rest. */
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p = strchr (langid, ':');
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if (p)
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*p = 0;
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/* Build the key: "<instdir>/<domain>.nls/<langid>.mo" We
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use a directory below the installation directory with
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the domain included in case the software has been
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insalled with other software altogether at the same
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place. */
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fname = malloc (strlen (instdir) + 1 + strlen (filename) + 5
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+ strlen (langid) + 3 + 1);
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if (!fname) {
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free (instdir);
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free (langid);
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/* In the $LANGUAGE case we do not use the registered
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installation directory but the one where the gpg
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binary has been found. */
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instdir = malloc (MAX_PATH+5);
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if ( !instdir || !GetModuleFileName (NULL, instdir, MAX_PATH) )
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{
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free (langid);
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free (instdir);
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return -1; /* Error getting the process' file name. */
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}
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p = strrchr (instdir, DIRSEP_C);
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if (!p)
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{
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free (langid);
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free (instdir);
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return -1; /* Invalid file name returned. */
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}
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*p = 0;
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}
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else
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{
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instdir = read_w32_registry_string ("HKEY_LOCAL_MACHINE",
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regkey,
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"Install Directory");
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if (!instdir)
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return -1;
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langid = read_w32_registry_string (NULL, /* HKCU then HKLM */
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regkey,
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"Lang");
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if (!langid)
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{
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free (instdir);
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return -1;
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}
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}
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strcpy (stpcpy (stpcpy (stpcpy (stpcpy ( stpcpy (fname,
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instdir),"\\"), filename), ".nls\\"), langid), ".mo");
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free (instdir);
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free (langid);
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/* Strip stuff after a dot in case the user tried to enter
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the entire locale syntacs as usual for POSIX. */
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p = strchr (langid, '.');
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if (p)
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*p = 0;
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/* Build the key: "<instdir>/<domain>.nls/<langid>.mo" We
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use a directory below the installation directory with the
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domain included in case the software has been insalled
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with other software altogether at the same place. */
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fname = malloc (strlen (instdir) + 1 + strlen (filename) + 5
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+ strlen (langid) + 3 + 1);
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if (!fname)
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{
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free (instdir);
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free (langid);
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return -1;
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}
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strcpy (stpcpy (stpcpy (stpcpy (stpcpy ( stpcpy (fname,
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instdir),"\\"), filename), ".nls\\"), langid), ".mo");
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free (instdir);
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free (langid);
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/* Better make sure that we don't mix forward and
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backward slashes. It seems that some Windoze
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versions don't accept this. */
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for (p=fname; *p; p++) {
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if (*p == '/')
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*p = '\\';
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/* Better make sure that we don't mix forward and backward
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slashes. It seems that some Windoze versions don't
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accept this. */
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for (p=fname; *p; p++)
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{
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if (*p == '/')
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*p = '\\';
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}
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domain = load_domain (fname);
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free(fname);
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if (!domain && envvar_mode == 1)
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{
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/* In case it failed, we try again using the registry
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method. */
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envvar_mode++;
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goto again;
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}
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domain = load_domain (fname);
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free(fname);
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}
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if (!domain)
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return -1;
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if (!domain)
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return -1;
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}
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if( the_domain ) {
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struct overflow_space_s *os, *os2;
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free( the_domain->data );
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free( the_domain->mapped );
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for (os=the_domain->overflow_space; os; os = os2) {
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os2 = os->next;
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free (os);
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if ( the_domain )
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{
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struct overflow_space_s *os, *os2;
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free ( the_domain->data );
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free ( the_domain->mapped );
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for (os=the_domain->overflow_space; os; os = os2)
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{
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os2 = os->next;
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free (os);
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}
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free( the_domain );
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the_domain = NULL;
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free ( the_domain );
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the_domain = NULL;
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}
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the_domain = domain;
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return 0;
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the_domain = domain;
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return 0;
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}
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