1 files changed, 296 insertions, 8 deletions

diff --git a/shell/e-local-folder.c b/shell/e-local-folder.c
index 73ae6734da..21f6e6e1d8 100644
--- a/shell/e-local-folder.c
+++ b/shell/e-local-folder.c
@@ -60,11 +60,142 @@ static EFolderClass *parent_class = NULL;
 #define URI_PREFIX     "file://"
 #define URI_PREFIX_LEN 7
 
+/* This provides the name and the description for a specific locale.  */
+struct _I18nInfo {
+	char *language_id;
+	char *name;
+	char *description;
+};
+typedef struct _I18nInfo I18nInfo;
+
 struct _ELocalFolderPrivate {
-	int dummy;
+	GHashTable *language_id_to_i18n_info;
 };
 
 
+/* Locale information.  */
+
+static char *global_language_id = NULL;
+
+
+/* I18nInfo handling.  */
+
+static I18nInfo *
+i18n_info_new (const char *language_id,
+	       const char *name,
+	       const char *description)
+{
+	I18nInfo *info;
+
+	info = g_new (I18nInfo, 1);
+	info->language_id = g_strdup (language_id);
+	info->name        = g_strdup (name);
+	info->description = g_strdup (description);
+
+	return info;
+}
+
+static void
+i18n_info_free (I18nInfo *info)
+{
+	g_free (info->language_id);
+	g_free (info->name);
+	g_free (info->description);
+
+	g_free (info);
+}
+
+
+/* Language ID -> I18nInfo hash table handling.  */
+
+static void
+add_i18n_info_to_hash (GHashTable *language_id_to_i18n_info_hash,
+		       I18nInfo *i18n_info)
+{
+	I18nInfo *existing_i18n_info;
+
+	existing_i18n_info = (I18nInfo *) g_hash_table_lookup (language_id_to_i18n_info_hash,
+							       i18n_info->language_id);
+	if (existing_i18n_info != NULL) {
+		g_hash_table_remove (language_id_to_i18n_info_hash,
+				     i18n_info->language_id);
+		i18n_info_free (existing_i18n_info);
+	}
+
+	g_hash_table_insert (language_id_to_i18n_info_hash, i18n_info->language_id, i18n_info);
+}
+
+static void
+language_id_to_i18n_info_hash_foreach_free (void *key,
+					    void *value,
+					    void *data)
+{
+	i18n_info_free ((I18nInfo *) value);
+}
+
+static I18nInfo *
+get_i18n_info_for_language (ELocalFolder *local_folder,
+			    const char *language_id)
+{
+	ELocalFolderPrivate *priv;
+	I18nInfo *i18n_info;
+
+	priv = local_folder->priv;
+
+	if (language_id == NULL)
+		language_id = global_language_id;
+
+	i18n_info = g_hash_table_lookup (priv->language_id_to_i18n_info, language_id);
+
+	/* For locale info like `en_UK@yadda', we try to use `en' as a backup.  */
+	/* Note: this is exactly the same thing that gnome-config does with the
+	   I18N value handling.  I hope it works.  */
+	if (i18n_info == NULL) {
+		size_t n;
+
+		n = strcspn (language_id, "@_");
+		if (language_id[n] != '\0') {
+			char *simplified_language_id;
+
+			simplified_language_id = g_strndup (language_id, n);
+			i18n_info = g_hash_table_lookup (priv->language_id_to_i18n_info,
+							 simplified_language_id);
+		}
+	}
+
+	return i18n_info;
+}
+
+
+/* Locale handling.  */
+
+static void
+setup_global_language_id (void)
+{
+	/* FIXME: Implement.  */
+	global_language_id = "C";
+}
+
+/* Update the EFolder attributes according to the current locale.  */
+static void
+update_for_global_locale (ELocalFolder *local_folder)
+{
+	I18nInfo *i18n_info;
+
+	i18n_info = get_i18n_info_for_language (local_folder, NULL);
+
+	if (i18n_info == NULL)
+		i18n_info = get_i18n_info_for_language (local_folder, "C");
+
+	g_assert (i18n_info != NULL);
+
+	e_folder_set_name        (E_FOLDER (local_folder), i18n_info->name);
+	e_folder_set_description (E_FOLDER (local_folder), i18n_info->description);
+}
+
+
+/* XML tree handling.  */
+
 static char *
 get_string_value (xmlNode *node,
 		  const char *name)
@@ -81,13 +212,51 @@ get_string_value (xmlNode *node,
 	if (p == NULL)
 		return NULL;
 
-	xml_string = xmlNodeListGetString (node->doc, p, 1);
+	xml_string = xmlNodeListGetString (node->doc, p, TRUE);
 	retval = g_strdup ((char *) xml_string);
 	xmlFree (xml_string);
 
 	return retval;
 }
 
+static void
+retrieve_info_item (ELocalFolder *local_folder,
+		    xmlNode *node)
+{
+	xmlChar *lang;
+	char *name;
+	char *description;
+
+	lang        = xmlGetProp (node, "lang");
+	name        = get_string_value (node, "name");
+	description = get_string_value (node, "description");
+
+	if (lang == NULL) {
+		e_local_folder_add_i18n_info (local_folder, "C", name, description);
+	} else {
+		e_local_folder_add_i18n_info (local_folder, lang, name, description);
+		xmlFree (lang);
+	}
+
+	g_free (name);
+	g_free (description);
+}
+
+static void
+retrieve_info (ELocalFolder *local_folder,
+	       xmlNode *root_xml_node)
+{
+	ELocalFolderPrivate *priv;
+	xmlNode *p;
+
+	priv = local_folder->priv;
+
+	for (p = root_xml_node->childs; p != NULL; p = p->next) {
+		if (xmlStrcmp (p->name, "info") == 0)
+			retrieve_info_item (local_folder, p);
+	}
+}
+
 static gboolean
 construct_loading_metadata (ELocalFolder *local_folder,
 			    const char *path)
@@ -96,7 +265,6 @@ construct_loading_metadata (ELocalFolder *local_folder,
 	xmlDoc *doc;
 	xmlNode *root;
 	char *type;
-	char *description;
 	char *metadata_path;
 	char *physical_uri;
 
@@ -118,12 +286,16 @@ construct_loading_metadata (ELocalFolder *local_folder,
 	}
 
 	type = get_string_value (root, "type");
-	description = get_string_value (root, "description");
-
-	e_folder_construct (folder, g_basename (path), type, description);
+	if (type == NULL) {
+		g_free (metadata_path);
+		xmlFreeDoc (doc);
+		return FALSE;
+	}
 
+	e_local_folder_construct (local_folder, g_basename (path), type, NULL);
 	g_free (type);
-	g_free (description);
+
+	retrieve_info (local_folder, root);
 
 	xmlFreeDoc (doc);
 
@@ -180,7 +352,18 @@ save_metadata (ELocalFolder *local_folder)
 static void
 destroy (GtkObject *object)
 {
-	/* No ELocalFolder-specific data to free.  */
+	ELocalFolder *local_folder;
+	ELocalFolderPrivate *priv;
+
+	local_folder = E_LOCAL_FOLDER (object);
+	priv = local_folder->priv;
+
+	g_hash_table_foreach (priv->language_id_to_i18n_info,
+			      language_id_to_i18n_info_hash_foreach_free,
+			      NULL);
+	g_hash_table_destroy (priv->language_id_to_i18n_info);
+
+	g_free (priv);
 
 	(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
 }
@@ -195,11 +378,19 @@ class_init (ELocalFolderClass *klass)
 
 	object_class = GTK_OBJECT_CLASS (klass);
 	object_class->destroy = destroy;
+
+	setup_global_language_id ();
 }
 
 static void
 init (ELocalFolder *local_folder)
 {
+	ELocalFolderPrivate *priv;
+
+	priv = g_new (ELocalFolderPrivate, 1);
+	priv->language_id_to_i18n_info = g_hash_table_new (g_str_hash, g_str_equal);
+
+	local_folder->priv = priv;
 }
 
 
@@ -209,12 +400,20 @@ e_local_folder_construct (ELocalFolder *local_folder,
 			  const char *type,
 			  const char *description)
 {
+	ELocalFolderPrivate *priv;
+	I18nInfo *i18n_info;
+
 	g_return_if_fail (local_folder != NULL);
 	g_return_if_fail (E_IS_LOCAL_FOLDER (local_folder));
 	g_return_if_fail (name != NULL);
 	g_return_if_fail (type != NULL);
 
+	priv = local_folder->priv;
+
 	e_folder_construct (E_FOLDER (local_folder), name, type, description);
+
+	i18n_info = i18n_info_new ("C", name, description);
+	add_i18n_info_to_hash (priv->language_id_to_i18n_info, i18n_info);
 }
 
 EFolder *
@@ -262,4 +461,93 @@ e_local_folder_save (ELocalFolder *local_folder)
 }
 
 
+/**
+ * e_local_folder_add_i18n_info:
+ * @local_folder: A pointer to an ELocalFolder object
+ * @language_id: An I1I8N locale ID
+ * @name: Name for @local_folder in the specified @language_id
+ * @description: Description for @local_folder in the specified @language_id
+ * 
+ * Set the @name and @description for the specified @language_id locale.
+ **/
+void
+e_local_folder_add_i18n_info (ELocalFolder *local_folder,
+			      const char *language_id,
+			      const char *name,
+			      const char *description)
+{
+	ELocalFolderPrivate *priv;
+	I18nInfo *info;
+
+	g_return_if_fail (local_folder != NULL);
+	g_return_if_fail (E_IS_LOCAL_FOLDER (local_folder));
+	g_return_if_fail (language_id != NULL);
+	g_return_if_fail (name != NULL || description != NULL);
+
+	priv = local_folder->priv;
+
+	info = i18n_info_new (language_id, name, description);
+	add_i18n_info_to_hash (priv->language_id_to_i18n_info, info);
+
+	update_for_global_locale (local_folder);
+}
+
+/**
+ * e_local_folder_get_i18n_info:
+ * @local_folder: A pointer to an ELocalFolder object
+ * @language_id: The ID of the language whose locale we want to retrieve name
+ * and description for
+ * @language_id_return: The actual locale ID that the name and description are
+ * saved under (e.g. if you ask for an "en_UK@yadda", we might give you the
+ * info for just "en")
+ * @name_return: A pointer to a pointer that will point to the i18nized name on
+ * return.  Can be NULL.
+ * @description_return: A pointer to a pointer that will point to the i18n
+ * description on return.  Can be NULL.
+ * 
+ * Retrieve the name and description for @local_folder in the specified locale.
+ * 
+ * Return value: %TRUE if some info is found for that @language_id, %FALSE
+ * otherwise.
+ **/
+gboolean
+e_local_folder_get_i18n_info (ELocalFolder *local_folder,
+			      const char *language_id,
+			      const char **language_id_return,
+			      const char **name_return,
+			      const char **description_return)
+{
+	ELocalFolderPrivate *priv;
+	I18nInfo *i18n_info;
+
+	g_return_val_if_fail (local_folder != NULL, FALSE);
+	g_return_val_if_fail (E_IS_LOCAL_FOLDER (local_folder), FALSE);
+	g_return_val_if_fail (language_id != NULL, FALSE);
+
+	priv = local_folder->priv;
+
+	i18n_info = get_i18n_info_for_language (local_folder, language_id);
+
+	if (i18n_info == NULL) {
+		if (language_id_return != NULL)
+			*language_id_return = NULL;
+		if (name_return != NULL)
+			*name_return = NULL;
+		if (description_return != NULL)
+			*description_return = NULL;
+
+		return FALSE;
+	}
+
+	if (language_id_return != NULL)
+		*language_id_return = i18n_info->language_id;
+	if (name_return != NULL)
+		*name_return = i18n_info->name;
+	if (description_return != NULL)
+		*description_return = i18n_info->description;
+
+	return TRUE;
+}
+
+
 E_MAKE_TYPE (e_local_folder, "ELocalFolder", ELocalFolder, class_init, init, PARENT_TYPE)