win32: Look up translations relative to installation directory

On Windows, we can't use bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR); as
LOCALE_DIR is a compile-time constant, while the location of the
translations will be dependant on where the user installs virt-viewer.
This results in an untranslated virt-viewer UI on Windows. This commit
calls bindtextdomain() with a directory which is relative to the
installation path so that translation are properly found.
This is similar to what spice-gtk is doing:
https://cgit.freedesktop.org/spice/spice-gtk/tree/src/spice-glib-main.c

Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
This commit is contained in:
Christophe Fergeau 2018-04-20 12:31:51 +02:00
parent 55c4b04243
commit afa5b45df8

View File

@ -297,7 +297,22 @@ void virt_viewer_util_init(const char *appname)
#endif
setlocale(LC_ALL, "");
#ifdef G_OS_WIN32
gchar *base_path = g_win32_get_package_installation_directory_of_module(NULL);
gchar *utf8_locale_dir = g_build_filename(base_path, "share", "locale", NULL);
/* bindtextdomain's 2nd argument is not UTF-8 aware */
gchar *locale_dir = g_win32_locale_filename_from_utf8 (utf8_locale_dir);
g_warn_if_fail(locale_dir != NULL);
bindtextdomain(GETTEXT_PACKAGE, locale_dir);
g_free(base_path);
g_free(utf8_locale_dir);
g_free(locale_dir);
#else
bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR);
#endif
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
textdomain(GETTEXT_PACKAGE);