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top: finalized nls translation implementation

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This commit is contained in:
Jim Warner 2011-11-02 12:30:03 -05:00 committed by Craig Small
parent edb71e5044
commit 67034a9a4a
2 changed files with 72 additions and 13 deletions
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3
top/top.c
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@ -17,6 +17,7 @@
* Albert D. Cahalan, <albert@users.sf.net>
* Sami Kerola, <kerolasa@iki.fi>
*/
#include <sys/ioctl.h>
#include <sys/resource.h>
#include <sys/time.h>
@ -49,6 +50,8 @@
#include "../proc/wchan.h"
#include "../proc/whattime.h"
#include "../include/nls.h"
#include "top.h"
#include "top_nls.h"

82
top/top_nls.c
View File

@ -17,6 +17,7 @@
* Sami Kerola, <kerolasa@iki.fi>
*/
#include <locale.h>
#include <stdio.h>
#include <string.h>
@ -25,18 +26,48 @@
#include "top.h"
#include "top_nls.h"
/* Programmer Note: Unless you have *something* following the gettext
. macro, gettext will refuse to see any TRANSLATORS
. comments. Thus empty strings have been added for
. potential future comment additions.
.
. /* TRANSLATORS: ...
. snprintf(buf, sizeof(buf), "%s", _( // unseen comment
.
. /* TRANSLATORS: ...
. snprintf(buf, sizeof(buf), "%s", _("" // now it's seen!
*/
// Programmer Note(s):
// Preparation ---------------------------------------------
// Unless you have *something* following the gettext macro,
// xgettext will refuse to see any TRANSLATORS comments.
// Thus empty strings have been added for potential future
// comment additions.
//
// Also, by omitting the argument for the --add-comments
// XGETTEXT_OPTION in po/Makevars, *any* preceeding c style
// comment will be propagated to the .pot file, providing
// that the gettext macro isn't empty as discussed above.
//
// /* Need Not Say 'TRANSLATORS': ...
// snprintf(buf, sizeof(buf), "%s", _( // unseen comment
//
// /* Translator Hint: ...
// snprintf(buf, sizeof(buf), "%s", _("" // now it's seen!
//
// Translation, from po/ directory after make --------------
// ( this is the procedure used before any translations were )
// ( available in the po/ directory, which contained only the )
// ( procps-ng.pot, this domain's template file. )
//
// ( below: ll_CC = language/country as in 'zh_CN' or 'en_AU' )
//
// msginit --locale=ll_CC --no-wrap
// . creates a ll_CC.po file from the template procps-ng.pot
// . may also duplicate msgid as msgstr if languages similar
// msgen --no-wrap ll_CC.po --output-file=ll_CC.po
// . duplicates every msgid literal as msgstr value
// . this is the file that's edited
// . replace "Content-Type: ... charset=ASCII\n"
// with "... charset=UTF-8\n"
// . translate msgstr values, leaving msgid unchanged
// msgfmt ll_CC.po --strict --output-file=procps-ng.mo
// . after which chmod 644
// . move to /usr/share/local/ll_CC/LC_MESSAGES/ directory
//
// Testing -------------------------------------------------
// export LC_ALL= && export LANGUAGE=ll_CC
// run some capable program like top
//
/*
* These are our three string tables with the following contents:
@ -587,12 +618,33 @@ static void build_uniq_nsltab (void) {
/*
* Duh... */
* This function must be called very early at startup, before
* any other function call, and especially before any changes
* have been made to the terminal if VALIDATE_NLS is defined!
*
* The gettext documentation suggests that alone among locale
* variables LANGUAGE=ll_CC may be abbreviated as LANGUAGE=ll
* to denote the language's main dialect. Unfortunately this
* does not appear to be true. One must specify the complete
* ll_CC. Optionally, a '.UTF-8' or '.uft8' suffix, as shown
* in the following examples, may also be included:
* export LANGUAGE=ll_CC # minimal requirement
* export LANGUAGE=ll_CC.UTF-8 # optional convention
* export LANGUAGE=ll_CC.utf8 # ok, too
*
* Additionally, as suggested in the gettext documentation, a
* user will also have to export an empty LC_ALL= to actually
* enable any translations.
*/
void initialize_nsl (void) {
#ifdef VALIDATE_NLS
static const char *nls_err ="\t%s_nlstab[%d] == NULL\n";
int i;
setlocale (LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
memset(Desc_nlstab, 0, sizeof(Desc_nlstab));
build_desc_nlstab();
for (i = 0; i < P_MAXPFLGS; i++)
@ -615,6 +667,10 @@ void initialize_nsl (void) {
exit(1);
}
#else
setlocale (LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
build_desc_nlstab();
build_norm_nlstab();
build_uniq_nsltab();