From ea64727f90a5f9a66c2fa81612e46ecdae438303 Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@ring0.de>
Date: Thu, 28 Jun 2018 21:35:23 +0200
Subject: all: I18N support

This adds I18N support using standard gettext system together
with an initial German translation. This can be used to search
locales in some directory:

Intl.bindtextdomain("shopsystem", "/home/sre/src/serial-barcode-scanner");

And this can be used to switch language at runtime:

Intl.setlocale(LocaleCategory.ALL, "");
---
 src/web/main.vala | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'src/web/main.vala')

diff --git a/src/web/main.vala b/src/web/main.vala
index e249d81..f7b0c30 100644
--- a/src/web/main.vala
+++ b/src/web/main.vala
@@ -21,6 +21,9 @@ public AudioPlayer audio;
 string templatedir;
 
 public static int main(string[] args) {
+	Intl.setlocale(LocaleCategory.ALL, "");
+	Intl.textdomain("shopsystem");
+
 	TlsCertificate? cert = null;
 	string certificate = "";
 	string privatekey = "";
@@ -30,7 +33,7 @@ public static int main(string[] args) {
 		db  = Bus.get_proxy_sync(BusType.SYSTEM, "io.mainframe.shopsystem.Database", "/io/mainframe/shopsystem/database");
 		pgp = Bus.get_proxy_sync(BusType.SYSTEM, "io.mainframe.shopsystem.PGP", "/io/mainframe/shopsystem/pgp");
 		cfg = Bus.get_proxy_sync(BusType.SYSTEM, "io.mainframe.shopsystem.Config", "/io/mainframe/shopsystem/config");
-    audio	= Bus.get_proxy_sync(BusType.SYSTEM, "io.mainframe.shopsystem.AudioPlayer", "/io/mainframe/shopsystem/audio");
+		audio = Bus.get_proxy_sync(BusType.SYSTEM, "io.mainframe.shopsystem.AudioPlayer", "/io/mainframe/shopsystem/audio");
 		templatedir = cfg.get_string("WEB", "filepath");
 		port = cfg.get_integer("WEB", "port");
 
@@ -38,19 +41,19 @@ public static int main(string[] args) {
 			certificate = cfg.get_string("WEB", "cert");
 			privatekey = cfg.get_string("WEB", "key");
 		} catch(KeyFileError e) {
-			warning("KeyFileError: %s\n", e.message);
+			warning(_("KeyFile Error: %s\n"), e.message);
 		}
 	} catch(IOError e) {
-		error("IOError: %s\n", e.message);
+		error(_("IO Error: %s\n"), e.message);
 	} catch(KeyFileError e) {
-		error("KeyFileError: %s\n", e.message);
+		error(_("KeyFile Error: %s\n"), e.message);
 	} catch(DBusError e) {
-		error("DBusError: %s\n", e.message);
+		error(_("DBus Error: %s\n"), e.message);
 	}
 
-	stdout.printf("Web Server Port: %u\n", port);
-	stdout.printf("TLS certificate: %s\n", certificate);
-	stdout.printf("TLS private key: %s\n", privatekey);
+	stdout.printf(_("Web Server Port: %u\n"), port);
+	stdout.printf(_("TLS certificate: %s\n"), certificate);
+	stdout.printf(_("TLS private key: %s\n"), privatekey);
 
 	/* attach WebServer to MainLoop */
 	try {
@@ -58,7 +61,7 @@ public static int main(string[] args) {
 			cert = new TlsCertificate.from_files(certificate, privatekey);
 		new WebServer(port, cert);
 	} catch(Error e) {
-		error("Could not start Webserver: %s\n", e.message);
+		error(_("Could not start Webserver: %s\n"), e.message);
 	}
 
 	/* start MainLoop */
-- 
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