+/*
+ * Copyright (C) 2010 Robert Ancell.
+ * Author: Robert Ancell <robert.ancell@canonical.com>
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version. See http://www.gnu.org/copyleft/gpl.html the full text of the
+ * license.
+ */
+
+#include <locale.h>
+#include <langinfo.h>
+
+#include "language.h"
+
+enum {
+ PROP_0,
+ PROP_CODE,
+ PROP_NAME,
+ PROP_TERRITORY
+};
+
+struct _LdmLanguagePrivate
+{
+ gchar *code;
+ gchar *name;
+ gchar *territory;
+};
+
+G_DEFINE_TYPE (LdmLanguage, ldm_language, G_TYPE_OBJECT);
+
+/**
+ * ldm_language_new:
+ *
+ * Create a new language.
+ * @code: The language code
+ *
+ * Return value: the new #LdmLanguage
+ **/
+LdmLanguage *
+ldm_language_new (const gchar *code)
+{
+ return g_object_new (LDM_TYPE_LANGUAGE, "code", code, NULL);
+}
+
+/**
+ * ldm_language_get_code:
+ * @language: A #LdmLanguage
+ *
+ * Get the code of a language.
+ *
+ * Return value: The code of the language
+ **/
+const gchar *
+ldm_language_get_code (LdmLanguage *language)
+{
+ return language->priv->code;
+}
+
+/**
+ * ldm_language_get_name:
+ * @language: A #LdmLanguage
+ *
+ * Get the name of a language.
+ *
+ * Return value: The name of the language
+ **/
+const gchar *
+ldm_language_get_name (LdmLanguage *language)
+{
+ if (!language->priv->name)
+ {
+ char *current = setlocale(LC_ALL, NULL);
+ setlocale(LC_ALL, language->priv->code);
+ language->priv->name = g_strdup (nl_langinfo (_NL_IDENTIFICATION_LANGUAGE));
+ setlocale(LC_ALL, current);
+ }
+
+ return language->priv->name;
+}
+
+/**
+ * ldm_language_get_territory:
+ * @language: A #LdmLanguage
+ *
+ * Get the territory the language is used in.
+ *
+ * Return value: The territory the language is used in.
+ **/
+const gchar *
+ldm_language_get_territory (LdmLanguage *language)
+{
+ if (!language->priv->territory)
+ {
+ char *current = setlocale(LC_ALL, NULL);
+ setlocale(LC_ALL, language->priv->code);
+ language->priv->territory = g_strdup (nl_langinfo (_NL_IDENTIFICATION_TERRITORY));
+ setlocale(LC_ALL, current);
+ }
+
+ return language->priv->territory;
+}
+
+static void
+ldm_language_init (LdmLanguage *language)
+{
+ language->priv = G_TYPE_INSTANCE_GET_PRIVATE (language, LDM_TYPE_LANGUAGE, LdmLanguagePrivate);
+}
+
+static void
+ldm_language_set_property(GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ LdmLanguage *self;
+ gint i, n_pages;
+
+ self = LDM_LANGUAGE (object);
+
+ switch (prop_id) {
+ case PROP_CODE:
+ g_free (self->priv->name);
+ self->priv->code = g_strdup (g_value_get_string (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+ldm_language_get_property(GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ LdmLanguage *self;
+
+ self = LDM_LANGUAGE (object);
+
+ switch (prop_id) {
+ case PROP_CODE:
+ g_value_set_string (value, ldm_language_get_code (self));
+ break;
+ case PROP_NAME:
+ g_value_set_string (value, ldm_language_get_name (self));
+ break;
+ case PROP_TERRITORY:
+ g_value_set_string (value, ldm_language_get_territory (self));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+ldm_language_class_init (LdmLanguageClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (LdmLanguagePrivate));
+
+ object_class->set_property = ldm_language_set_property;
+ object_class->get_property = ldm_language_get_property;
+
+ g_object_class_install_property(object_class,
+ PROP_CODE,
+ g_param_spec_string("code",
+ "code",
+ "Language code",
+ NULL,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property(object_class,
+ PROP_NAME,
+ g_param_spec_string("name",
+ "name",
+ "Name of the language",
+ NULL,
+ G_PARAM_READABLE));
+ g_object_class_install_property(object_class,
+ PROP_TERRITORY,
+ g_param_spec_string("territory",
+ "territory",
+ "Territory the language is from",
+ NULL,
+ G_PARAM_READABLE));
+}