From c54c1daa5e398a0c1df101bfc04db9cf6a1fb03e Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Tue, 27 Jul 2010 15:43:31 +0000
Subject: [shell] Add ev_metadata_is_empty()

It can be used to know whether a document has already metadata
---
(limited to 'shell/ev-metadata.c')

diff --git a/shell/ev-metadata.c b/shell/ev-metadata.c
index e69ecbd..3a0eefa 100644
--- a/shell/ev-metadata.c
+++ b/shell/ev-metadata.c
@@ -137,6 +137,12 @@ ev_metadata_new (GFile *file)
 }
 
 gboolean
+ev_metadata_is_empty (EvMetadata *metadata)
+{
+	return g_hash_table_size (metadata->items) == 0;
+}
+
+gboolean
 ev_metadata_get_string (EvMetadata  *metadata,
 			const gchar *key,
 			gchar     **value)
--
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