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pipewire: add i18n initialization

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Initialize the i18n support.
Add two methods to call the i18n interface.
Add defines for _() and N_() for translations.
This commit is contained in:
Wim Taymans 2021-04-15 17:36:39 +02:00
parent 043178e16b
commit 5f09e302a9
3 changed files with 39 additions and 2 deletions
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2
meson.build
View file

@ -186,7 +186,7 @@ cdata.set('PIPEWIRE_API_VERSION', '"@0@"'.format(apiversion))
cdata.set('PIPEWIRE_DATADIR', '"@0@"'.format(pipewire_datadir))
cdata.set('LOCALEDIR', '"@0@"'.format(pipewire_localedir))
cdata.set('LIBDIR', '"@0@"'.format(pipewire_libdir))
cdata.set('GETTEXT_PACKAGE', '"pipewire"')
cdata.set('GETTEXT_PACKAGE', '"@0@"'.format(meson.project_name()))
cdata.set('PIPEWIRE_LICENSE', '"MIT"')
cdata.set('PIPEWIRE_PACKAGE_ORIGIN', '"Unknown package origin"')
cdata.set('PIPEWIRE_PACKAGE_NAME', '"PipeWire source release"')

32
src/pipewire/pipewire.c
View file

@ -49,6 +49,8 @@
#define SUPPORTLIB "support/libspa-support"
static struct spa_i18n *_pipewire_i18n = NULL;
struct plugin {
struct spa_list link;
char *filename;
@ -376,6 +378,18 @@ static const char *i18n_ntext(void *object, const char *msgid, const char *msgid
return dngettext(support->i18n_domain, msgid, msgid_plural, n);
}
static void init_i18n(struct support *support)
{
/* Load locale from the environment. */
setlocale(LC_ALL, "");
/* Set LC_NUMERIC to C so that floating point strings are consistently
* formatted and parsed across locales. */
setlocale(LC_NUMERIC, "C");
bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
pw_set_domain(GETTEXT_PACKAGE);
}
static void *add_i18n(struct support *support)
{
static struct spa_i18n_methods i18n_methods = {
@ -387,11 +401,25 @@ static void *add_i18n(struct support *support)
SPA_TYPE_INTERFACE_I18N,
SPA_VERSION_I18N,
&i18n_methods, support);
_pipewire_i18n = (struct spa_i18n*) &support->i18n_iface;
support->support[support->n_support++] =
SPA_SUPPORT_INIT(SPA_TYPE_INTERFACE_I18N, &support->i18n_iface);
SPA_SUPPORT_INIT(SPA_TYPE_INTERFACE_I18N, _pipewire_i18n);
return 0;
}
SPA_EXPORT
const char *pw_gettext(const char *msgid)
{
return spa_i18n_text(_pipewire_i18n, msgid);
}
SPA_EXPORT
const char *pw_bgettext(const char *msgid, const char *msgid_plural, unsigned long int n)
{
return spa_i18n_ntext(_pipewire_i18n, msgid, msgid_plural, n);
}
#ifdef HAVE_SYSTEMD
static struct spa_log *load_journal_logger(struct support *support)
{
@ -465,6 +493,8 @@ void pw_init(int *argc, char **argv[])
if ((str = getenv("PIPEWIRE_DEBUG")))
configure_debug(support, str);
init_i18n(support);
if ((str = getenv("SPA_PLUGIN_DIR")) == NULL)
str = PLUGINDIR;
support->plugin_dir = str;

7
src/pipewire/pipewire.h
View file

@ -30,6 +30,7 @@ extern "C" {
#endif
#include <spa/support/plugin.h>
#include <spa/support/i18n.h>
#include <pipewire/array.h>
#include <pipewire/client.h>
@ -154,6 +155,12 @@ struct spa_handle *pw_load_spa_handle(const char *lib,
int pw_unload_spa_handle(struct spa_handle *handle);
const char *pw_gettext(const char *msgid);
const char *pw_ngettext(const char *msgid, const char *msgid_plural, unsigned long int n);
#define _(String) (pw_gettext(String))
#define N_(String) (String)
#ifdef __cplusplus
}
#endif