[libgrss] Added grss_feed_channel_set_format() and grss_feed_channel_get_format()

[Roberto Guido <rguido src gnome org>]

commit aa070ee21e2225699c0cc2aa656cebd131b90897
Author: Roberto Guido <bob4mail gmail com>
Date:   Wed Dec 28 18:42:02 2011 -0800

    Added grss_feed_channel_set_format() and grss_feed_channel_get_format()

 doc/reference/libgrss-sections.txt |    2 ++
 src/feed-atom-handler.c            |    2 ++
 src/feed-channel.c                 |   29 +++++++++++++++++++++++++++++
 src/feed-channel.h                 |    2 ++
 src/feed-pie-handler.c             |    9 ++++++++-
 src/feed-rss-handler.c             |    2 ++
 src/feeds-xoxo-group-handler.c     |    1 +
 7 files changed, 46 insertions(+), 1 deletions(-)
---
diff --git a/doc/reference/libgrss-sections.txt b/doc/reference/libgrss-sections.txt
index 0fc98db..44f085d 100644
--- a/doc/reference/libgrss-sections.txt
+++ b/doc/reference/libgrss-sections.txt
@@ -110,6 +110,8 @@ GrssFeedChannel
 grss_feed_channel_new
 grss_feed_channel_new_from_source
 grss_feed_channel_new_from_file
+grss_feed_channel_set_format
+grss_feed_channel_get_format
 grss_feed_channel_set_source
 grss_feed_channel_get_source
 grss_feed_channel_set_title
diff --git a/src/feed-atom-handler.c b/src/feed-atom-handler.c
index fdfaf04..3af51c6 100644
--- a/src/feed-atom-handler.c
+++ b/src/feed-atom-handler.c
@@ -839,6 +839,8 @@ feed_atom_handler_parse (FeedHandler *self, GrssFeedChannel *feed, xmlDocPtr doc
 		break;
 	}
 
+	grss_feed_channel_set_format (feed, "application/atom+xml");
+
 	if (items != NULL)
 		items = g_list_reverse (items);
 	return items;
diff --git a/src/feed-channel.c b/src/feed-channel.c
index 530d344..ba67807 100644
--- a/src/feed-channel.c
+++ b/src/feed-channel.c
@@ -43,6 +43,7 @@ typedef struct {
 } RSSCloud;
 
 struct _GrssFeedChannelPrivate {
+	gchar		*format;
 	gchar		*source;
 
 	gchar		*title;
@@ -205,6 +206,34 @@ grss_feed_channel_new_from_file (const gchar *path)
 }
 
 /**
+ * grss_feed_channel_set_format:
+ * @channel: a #GrssFeedChannel
+ * @format: format of the file, such as "application/atom+xml" or "application/rss+xml"
+ *
+ * To assign a file format to the feed
+ */
+void
+grss_feed_channel_set_format (GrssFeedChannel *channel, gchar *format)
+{
+	FREE_STRING (channel->priv->format);
+	channel->priv->format = g_strdup (format);
+}
+
+/**
+ * grss_feed_channel_get_format:
+ * @channel: a #GrssFeedChannel
+ *
+ * Retrieves the file format of @channel
+ *
+ * Return value: file format of channel
+ */
+const gchar*
+grss_feed_channel_get_format (GrssFeedChannel *channel)
+{
+	return (const gchar*) channel->priv->format;
+}
+
+/**
  * grss_feed_channel_set_source:
  * @channel: a #GrssFeedChannel
  * @source: URL of the feed
diff --git a/src/feed-channel.h b/src/feed-channel.h
index 4582d6b..1737e96 100644
--- a/src/feed-channel.h
+++ b/src/feed-channel.h
@@ -48,6 +48,8 @@ GrssFeedChannel*	grss_feed_channel_new			();
 GrssFeedChannel*	grss_feed_channel_new_from_source	(gchar *source);
 GrssFeedChannel*	grss_feed_channel_new_from_file		(const gchar *path);
 
+void			grss_feed_channel_set_format		(GrssFeedChannel *channel, gchar *format);
+const gchar*		grss_feed_channel_get_format		(GrssFeedChannel *channel);
 void			grss_feed_channel_set_source		(GrssFeedChannel *channel, gchar *source);
 const gchar*		grss_feed_channel_get_source		(GrssFeedChannel *channel);
 void			grss_feed_channel_set_title		(GrssFeedChannel *channel, gchar *title);
diff --git a/src/feed-pie-handler.c b/src/feed-pie-handler.c
index 1e32f09..a719654 100644
--- a/src/feed-pie-handler.c
+++ b/src/feed-pie-handler.c
@@ -455,7 +455,14 @@ feed_pie_handler_parse (FeedHandler *self, GrssFeedChannel *feed, xmlDocPtr doc,
 		break;
 	}
 
-	return g_list_reverse (items);
+	/*
+		I've not found a more appropriate mimetype for PIE...
+	*/
+	grss_feed_channel_set_format (feed, "application/atom+xml");
+
+	if (items != NULL)
+		items = g_list_reverse (items);
+	return items;
 }
 
 static void
diff --git a/src/feed-rss-handler.c b/src/feed-rss-handler.c
index 339db79..3e9f07f 100644
--- a/src/feed-rss-handler.c
+++ b/src/feed-rss-handler.c
@@ -528,6 +528,8 @@ feed_rss_handler_parse (FeedHandler *self, GrssFeedChannel *feed, xmlDocPtr doc,
 		cur = cur->next;
 	}
 
+	grss_feed_channel_set_format (feed, "application/rss+xml");
+
 	if (items != NULL)
 		items = g_list_reverse (items);
 	return items;
diff --git a/src/feeds-xoxo-group-handler.c b/src/feeds-xoxo-group-handler.c
index 2e43b0a..9a4f252 100644
--- a/src/feeds-xoxo-group-handler.c
+++ b/src/feeds-xoxo-group-handler.c
@@ -152,6 +152,7 @@ feeds_xoxo_group_handler_dump (GrssFeedsGroupHandler *self, GList *channels, GEr
 		childNode = xmlNewChild (funkyNode, NULL, BAD_CAST"li", NULL);
 		linkNode = xmlNewTextChild (childNode, NULL, BAD_CAST"a", BAD_CAST grss_feed_channel_get_title (channel));
 		xmlNewProp (linkNode, BAD_CAST"href", BAD_CAST grss_feed_channel_get_source (channel));
+		xmlNewProp (linkNode, BAD_CAST"type", BAD_CAST grss_feed_channel_get_format (channel));
 	}
 
 	xmlDocSetRootElement (doc, xoxoNode);