[gjs] Add a gettext module
- From: Colin Walters <walters src gnome org>
- To: svn-commits-list gnome org
- Cc:
- Subject: [gjs] Add a gettext module
- Date: Tue, 11 Aug 2009 21:53:38 +0000 (UTC)
commit 7159637b65bcf787e1d43b26c2f81b85f92334cb
Author: Colin Walters <walters verbum org>
Date: Fri Jul 24 15:26:09 2009 -0400
Add a gettext module
Bindings for gettext, dgettext, ngettext, dngettext, and pgettext.
We also expose a function "domain" which returns an "instance" of
the gettext module specialized for a particular domain, to avoid
having to pass the domain to every call to gettext; useful
for code which is not in the default domain.
Makefile-modules.am | 15 +++-
examples/gettext.js | 14 +++
modules/gettext-native.c | 277 ++++++++++++++++++++++++++++++++++++++++++++++
modules/gettext-native.h | 39 +++++++
modules/gettext.js | 61 ++++++++++
5 files changed, 405 insertions(+), 1 deletions(-)
---
diff --git a/Makefile-modules.am b/Makefile-modules.am
index ee0bde3..64e0f08 100644
--- a/Makefile-modules.am
+++ b/Makefile-modules.am
@@ -4,12 +4,13 @@ dist_gjstweener_DATA = \
modules/tweener/tweenList.js
dist_gjsjs_DATA += \
+ modules/gettext.js \
modules/lang.js \
modules/jsUnit.js \
modules/signals.js \
modules/dbus.js
-gjsnative_LTLIBRARIES += console.la debugger.la gi.la mainloop.la dbusNative.la
+gjsnative_LTLIBRARIES += console.la debugger.la gi.la mainloop.la gettextNative.la dbusNative.la
JS_NATIVE_MODULE_CFLAGS = \
$(AM_CFLAGS) \
@@ -46,6 +47,18 @@ mainloop_la_SOURCES = \
modules/mainloop.h \
modules/mainloop.c
+gettextNative_la_CFLAGS = \
+ $(JS_NATIVE_MODULE_CFLAGS)
+gettextNative_la_LIBADD = \
+ libgjs-gi.la \
+ $(JS_NATIVE_MODULE_LIBADD)
+gettextNative_la_LDFLAGS = \
+ $(JS_NATIVE_MODULE_LDFLAGS)
+
+gettextNative_la_SOURCES = \
+ modules/gettext-native.h \
+ modules/gettext-native.c
+
console_la_CFLAGS = \
$(JS_NATIVE_MODULE_CFLAGS)
console_la_LIBADD = \
diff --git a/examples/gettext.js b/examples/gettext.js
new file mode 100644
index 0000000..144fa34
--- /dev/null
+++ b/examples/gettext.js
@@ -0,0 +1,14 @@
+const Gettext = imports.gettext;
+const Gtk = imports.gi.Gtk;
+const Mainloop = imports.mainloop;
+
+Gettext.bindtextdomain("gnome-panel-2.0", "/usr/share/locale");
+Gettext.textdomain("gnome-panel-2.0");
+
+Gtk.init(0, null);
+
+let w = new Gtk.Window({ type: Gtk.WindowType.TOPLEVEL });
+w.add(new Gtk.Label({ label: Gettext.gettext("Panel") }));
+w.show_all();
+
+Mainloop.run("main");
diff --git a/modules/gettext-native.c b/modules/gettext-native.c
new file mode 100644
index 0000000..e563b53
--- /dev/null
+++ b/modules/gettext-native.c
@@ -0,0 +1,277 @@
+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
+/*
+ * Copyright (c) 2009 Red Hat, Inc.
+ *
+ * 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.
+ */
+
+#include "gettext-native.h"
+#include "../gi/closure.h"
+#include <util/log.h>
+#include <gjs/gjs.h>
+#include <jsapi.h>
+#include <glib/gi18n.h>
+
+static JSBool
+gjs_textdomain(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *domain;
+
+ if (!gjs_parse_args(context, "textdomain", "s", argc, argv,
+ "domain", &domain))
+ return JS_FALSE;
+
+ textdomain(domain);
+ g_free(domain);
+
+ return JS_TRUE;
+}
+
+static JSBool
+gjs_bindtextdomain(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *domain;
+ char *location;
+
+ if (!gjs_parse_args (context, "bindtextdomain", "sF", argc, argv,
+ "domain", &domain,
+ "location", &location))
+ return JS_FALSE;
+
+ bindtextdomain(domain, location);
+ /* Always use UTF-8; we assume it internally here */
+ bind_textdomain_codeset(domain, "UTF-8");
+ g_free (domain);
+ g_free (location);
+ return JS_TRUE;
+}
+
+static JSBool
+gjs_gettext(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *msgid;
+ const char *translated;
+ JSBool result;
+
+ if (!gjs_parse_args (context, "gettext", "s", argc, argv,
+ "msgid", &msgid))
+ return JS_FALSE;
+
+ translated = gettext(msgid);
+ result = gjs_string_from_utf8(context, translated, -1, retval);
+ g_free (msgid);
+ return result;
+}
+
+static JSBool
+gjs_dgettext(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *domain;
+ char *msgid;
+ const char *translated;
+ JSBool result;
+
+ if (!gjs_parse_args (context, "dgettext", "zs", argc, argv,
+ "domain", &domain, "msgid", &msgid))
+ return JS_FALSE;
+
+ translated = dgettext(domain, msgid);
+ g_free (domain);
+
+ result = gjs_string_from_utf8(context, translated, -1, retval);
+ g_free (msgid);
+ return result;
+}
+
+static JSBool
+gjs_ngettext(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *msgid1;
+ char *msgid2;
+ guint32 n;
+ const char *translated;
+ JSBool result;
+
+ if (!gjs_parse_args (context, "ngettext", "ssu", argc, argv,
+ "msgid1", &msgid1, "msgid2", &msgid2, "n", &n))
+ return JS_FALSE;
+
+ translated = ngettext(msgid1, msgid2, n);
+
+ result = gjs_string_from_utf8(context, translated, -1, retval);
+ g_free (msgid1);
+ g_free (msgid2);
+ return result;
+}
+
+static JSBool
+gjs_dngettext(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *domain;
+ char *msgid1;
+ char *msgid2;
+ guint n;
+ const char *translated;
+ JSBool result;
+
+ if (!gjs_parse_args (context, "dngettext", "zssu", argc, argv,
+ "domain", &domain, "msgid1", &msgid1,
+ "msgid2", &msgid2, "n", &n))
+ return JS_FALSE;
+
+ translated = dngettext(domain, msgid1, msgid2, n);
+ g_free (domain);
+
+ result = gjs_string_from_utf8(context, translated, -1, retval);
+ g_free (msgid1);
+ g_free (msgid2);
+ return result;
+}
+
+static JSBool
+gjs_pgettext(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *src_context;
+ char *msgid;
+ const char *translated;
+ JSBool result;
+
+ if (!gjs_parse_args (context, "pgettext", "ss", argc, argv,
+ "context", &src_context, "msgid", &msgid))
+ return JS_FALSE;
+
+ translated = g_dpgettext2(NULL, src_context, msgid);
+ g_free (src_context);
+
+ result = gjs_string_from_utf8(context, translated, -1, retval);
+ g_free (msgid);
+ return result;
+}
+
+static JSBool
+gjs_dpgettext(JSContext *context,
+ JSObject *obj,
+ uintN argc,
+ jsval *argv,
+ jsval *retval)
+{
+ char *domain;
+ char *src_context;
+ char *msgid;
+ const char *translated;
+ JSBool result;
+
+ if (!gjs_parse_args (context, "dpgettext", "sss", argc, argv,
+ "domain", &domain, "context", &src_context,
+ "msgid", &msgid))
+ return JS_FALSE;
+
+ translated = g_dpgettext2(domain, src_context, msgid);
+ g_free (domain);
+ g_free (src_context);
+
+ result = gjs_string_from_utf8(context, translated, -1, retval);
+ g_free (msgid);
+ return result;
+}
+
+JSBool
+gjs_define_gettext_stuff(JSContext *context,
+ JSObject *module_obj)
+{
+ if (!JS_DefineFunction(context, module_obj,
+ "textdomain",
+ gjs_textdomain,
+ 1, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "bindtextdomain",
+ gjs_bindtextdomain,
+ 2, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "gettext",
+ gjs_gettext,
+ 1, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "dgettext",
+ gjs_dgettext,
+ 2, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "ngettext",
+ gjs_ngettext,
+ 3, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "dngettext",
+ gjs_dngettext,
+ 4, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "pgettext",
+ gjs_pgettext,
+ 2, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ if (!JS_DefineFunction(context, module_obj,
+ "dpgettext",
+ gjs_dpgettext,
+ 3, GJS_MODULE_PROP_FLAGS))
+ return JS_FALSE;
+
+ return JS_TRUE;
+}
+
+GJS_REGISTER_NATIVE_MODULE("gettextNative", gjs_define_gettext_stuff)
diff --git a/modules/gettext-native.h b/modules/gettext-native.h
new file mode 100644
index 0000000..bb58346
--- /dev/null
+++ b/modules/gettext-native.h
@@ -0,0 +1,39 @@
+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
+/*
+ * Copyright (c) 2009 Red Hat, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __GJS_GETTEXT_H__
+#define __GJS_GETTEXT_H__
+
+#include <config.h>
+#include <glib.h>
+
+#include <jsapi.h>
+
+G_BEGIN_DECLS
+
+JSBool gjs_define_gettext_stuff (JSContext *context,
+ JSObject *in_object);
+
+G_END_DECLS
+
+#endif /* __GJS_MAINLOOP_H__ */
diff --git a/modules/gettext.js b/modules/gettext.js
new file mode 100644
index 0000000..aecb512
--- /dev/null
+++ b/modules/gettext.js
@@ -0,0 +1,61 @@
+// Copyright 2009 Red Hat, Inc. All Rights Reserved.
+//
+// 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.
+
+/**
+ * This module provides bindings for the "gettext" family of functions.
+ * Usage:
+ *
+ * const Gettext = imports.gettext;
+ *
+ * Gettext.textdomain("myapp");
+ * Gettext.bindtextdomain("myapp", "/usr/share/locale");
+ *
+ * let translated = Gettext.gettext("Hello world!");
+ */
+
+const Lang = imports.lang;
+
+// Merge stuff defined in native code
+Lang.copyProperties(imports.gettextNative, this);
+
+/**
+ * Create an object with bindings for gettext, ngettext,
+ * and pgettext bound to a particular translation domain.
+ *
+ * @param domainName Translation domain string
+ * @returns: an object with gettext bindings
+ * @type: function
+ */
+var domain = function(domainName) {
+ return {
+ gettext: function(msgid) {
+ return dgettext(domain, msgid);
+ },
+
+ ngettext: function(msgid1, msgid2, n) {
+ return dngettext(domain, msgid1, msgid2, n);
+ },
+
+ pgettext: function(context, msgid) {
+ return dpgettext(domain, context, msgid);
+ }
+ }
+};
+
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