Add PREFIX and APPNAME in Build class and enable translations.

meson.build

@@ -17,6 +17,8 @@ conf = configuration_data()
 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 conf.set_quoted('VERSION', meson.project_version())
 conf.set_quoted('PKGDATADIR', join_paths(get_option('datadir'), meson.project_name()))
+conf.set_quoted('PREFIX', get_option('prefix'))
+conf.set_quoted('APPNAME', meson.project_name())
 configure_file(output: 'config.h', configuration: conf)
 config_h_dir = include_directories('.')
 

src/Agenda.vala

@@ -34,7 +34,7 @@ namespace Agenda {
         }
 
         public Agenda () {
-            Object (application_id: "com.github.dahenson.agenda",
+            Object (application_id: Build.APPNAME == "agenda" ? null : Build.APPNAME,
             flags: ApplicationFlags.FLAGS_NONE);
         }
 
@@ -69,6 +69,10 @@ namespace Agenda {
         }
 
         public static int main (string[] args) {
+            Intl.setlocale (GLib.LocaleCategory.ALL, "");
+            Intl.bindtextdomain (Build.APPNAME, Build.PREFIX + "/share/locale");
+            Intl.textdomain (Build.APPNAME);
+
             app = new Agenda ();
 
             if (args[1] == "-s") {

vapi/config.vapi

@@ -1,5 +1,7 @@
 [CCode (cprefix = "", lower_case_cprefix = "", cheader_filename = "config.h")]
 namespace Build {
+    public const string APPNAME;
+    public const string PREFIX;
     public const string PKGDATADIR;
     public const string VERSION;
 }