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[libgdata] Bug 618587 — Implement GDataGDFeedLink

commit f19560899fe901549f7968124283ce1c008c1e07
Author: Richard Schwarting <aquarichy gmail com>
Date:   Wed Jul 6 00:19:40 2011 +0100

    Bug 618587 â Implement GDataGDFeedLink
    
    Add a GDataGDFeedLink class to implement support for gd:feedLink elements
    as used in support for comment feeds. (See bgo#598752.)
    
    Closes: bgo#618587

 Makefile.am                   |    2 +
 docs/reference/Makefile.am    |    3 +-
 gdata/gd/gdata-gd-feed-link.c |  447 +++++++++++++++++++++++++++++++++++++++++
 gdata/gd/gdata-gd-feed-link.h |   79 +++++++
 4 files changed, 530 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 5623ea4..13d6f82 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -172,6 +172,7 @@ private_headers = \
 	gdata/gdata-batch-feed.h	\
 	gdata/gdata-parser.h		\
 	gdata/gdata-buffer.h		\
+	gdata/gd/gdata-gd-feed-link.h	\
 	gdata/exif/gdata-exif-tags.h	\
 	gdata/georss/gdata-georss-where.h
 gdatainclude_HEADERS = \
@@ -314,6 +315,7 @@ gdata_sources = \
 	gdata/exif/gdata-exif-tags.c	\
 	\
 	gdata/gd/gdata-gd-email-address.c	\
+	gdata/gd/gdata-gd-feed-link.c		\
 	gdata/gd/gdata-gd-im-address.c		\
 	gdata/gd/gdata-gd-organization.c	\
 	gdata/gd/gdata-gd-phone-number.c	\
diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index 90a2380..cbb8fa1 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -61,7 +61,8 @@ IGNORE_HFILES = \
 	gdata-georss-where.h	\
 	gdata-buffer.h		\
 	gdata-batch-private.h	\
-	gdata-batch-feed.h
+	gdata-batch-feed.h	\
+	gdata-gd-feed-link.h
 
 # Images to copy into HTML directory.
 # e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png
diff --git a/gdata/gd/gdata-gd-feed-link.c b/gdata/gd/gdata-gd-feed-link.c
new file mode 100644
index 0000000..2379c4d
--- /dev/null
+++ b/gdata/gd/gdata-gd-feed-link.c
@@ -0,0 +1,447 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/*
+ * GData Client
+ * Copyright (C) Philip Withnall 2010 <philip tecnocode co uk>
+ * Copyright (C) Richard Schwarting 2010 <aquarichy gmail com>
+ *
+ * GData Client is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GData Client is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GData Client.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * SECTION:gdata-gd-feed-link
+ * @short_description: GD feed link element
+ * @stability: Unstable
+ * @include: gdata/gd/gdata-gd-feed-link.h
+ *
+ * #GDataGDFeedLink represents a "feedLink" element from the
+ * <ulink type="http" url="http://code.google.com/apis/gdata/docs/2.0/elements.html#gdFeedLink";>GData specification</ulink>.
+ *
+ * It is private API, since implementing classes are likely to proxy the properties and functions
+ * of #GDataGDFeedLink as appropriate; most entry types which implement #GDataGDFeedLink have no use
+ * for most of its properties, and it would be unnecessary and confusing to expose #GDataGDFeedLink itself.
+ *
+ * In its current state, #GDataGDFeedLink supports the <code class="literal">href</code> attribute, but doesn't support inline
+ * <code class="literal">feed</code> elements, since they don't seem to appear in the wild.
+ *
+ * Since: 0.9.2
+ */
+
+#include <glib.h>
+#include <libxml/parser.h>
+#include <string.h>
+
+#include "gdata-gd-feed-link.h"
+#include "gdata-parsable.h"
+#include "gdata-parser.h"
+#include "gdata-private.h"
+
+static void gdata_gd_feed_link_finalize (GObject *object);
+static void gdata_gd_feed_link_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec);
+static void gdata_gd_feed_link_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec);
+static gboolean pre_parse_xml (GDataParsable *parsable, xmlDoc *doc, xmlNode *root_node, gpointer user_data, GError **error);
+static void pre_get_xml (GDataParsable *parsable, GString *xml_string);
+static void get_namespaces (GDataParsable *parsable, GHashTable *namespaces);
+
+struct _GDataGDFeedLinkPrivate {
+	gchar *uri;
+	gchar *relation_type;
+	gint count_hint;
+	gboolean is_read_only;
+};
+
+enum {
+	PROP_RELATION_TYPE = 1,
+	PROP_URI,
+	PROP_COUNT_HINT,
+	PROP_IS_READ_ONLY,
+};
+
+G_DEFINE_TYPE (GDataGDFeedLink, gdata_gd_feed_link, GDATA_TYPE_PARSABLE)
+
+static void
+gdata_gd_feed_link_class_init (GDataGDFeedLinkClass *klass)
+{
+	GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+	GDataParsableClass *parsable_class = GDATA_PARSABLE_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (GDataGDFeedLinkPrivate));
+
+	gobject_class->set_property = gdata_gd_feed_link_set_property;
+	gobject_class->get_property = gdata_gd_feed_link_get_property;
+	gobject_class->finalize = gdata_gd_feed_link_finalize;
+
+	parsable_class->pre_parse_xml = pre_parse_xml;
+	parsable_class->pre_get_xml = pre_get_xml;
+	parsable_class->get_namespaces = get_namespaces;
+	parsable_class->element_name = "feedLink";
+	parsable_class->element_namespace = "gd";
+
+	/**
+	 * GDataGDFeedLink:relation-type:
+	 *
+	 * Describes the relation type of the given feed to its parent feed.
+	 *
+	 * For more information, see the
+	 * <ulink type="http" url="http://code.google.com/apis/gdata/docs/2.0/elements.html#gdFeedLink";>GData specification</ulink>.
+	 *
+	 * Since: 0.9.2
+	 */
+	g_object_class_install_property (gobject_class, PROP_RELATION_TYPE,
+	                                 g_param_spec_string ("relation-type",
+	                                                      "Relation type", "Describes the relation type of the given feed to its parent feed.",
+	                                                      GDATA_LINK_ALTERNATE,
+	                                                      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * GDataGDFeedLink:uri:
+	 *
+	 * A URI describing the location of the designated feed.
+	 *
+	 * For more information, see the
+	 * <ulink type="http" url="http://code.google.com/apis/gdata/docs/2.0/elements.html#gdFeedLink";>GData specification</ulink>.
+	 *
+	 * Since: 0.9.2
+	 */
+	g_object_class_install_property (gobject_class, PROP_URI,
+	                                 g_param_spec_string ("uri",
+	                                                      "URI", "A URI describing the location of the designated feed.",
+	                                                      NULL,
+	                                                      G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * GDataGDFeedLink:count-hint:
+	 *
+	 * Hints at the number of entries contained in the designated feed, and may not be reliable.
+	 *
+	 * For more information, see the
+	 * <ulink type="http" url="http://code.google.com/apis/gdata/docs/2.0/elements.html#gdFeedLink";>GData specification</ulink>.
+	 *
+	 * Since: 0.9.2
+	 */
+	g_object_class_install_property (gobject_class, PROP_COUNT_HINT,
+	                                 g_param_spec_int ("count-hint",
+	                                                   "Count hint", "Hints at the number of entries contained in the designated feed.",
+	                                                   -1, G_MAXINT, -1,
+	                                                   G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * GDataGDFeedLink:is-read-only:
+	 *
+	 * Indicates whether the feed is read only.
+	 *
+	 * For more information, see the
+	 * <ulink type="http" url="http://code.google.com/apis/gdata/docs/2.0/elements.html#gdFeedLink";>GData specification</ulink>.
+	 *
+	 * Since: 0.9.2
+	 */
+	g_object_class_install_property (gobject_class, PROP_IS_READ_ONLY,
+	                                 g_param_spec_boolean ("is-read-only",
+	                                                       "Read only?", "Indicates whether the feed is read only.",
+	                                                       TRUE,
+	                                                       G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+gdata_gd_feed_link_init (GDataGDFeedLink *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, GDATA_TYPE_GD_FEED_LINK, GDataGDFeedLinkPrivate);
+	self->priv->count_hint = -1;
+	self->priv->relation_type = g_strdup (GDATA_LINK_ALTERNATE);
+}
+
+static void
+gdata_gd_feed_link_finalize (GObject *object)
+{
+	GDataGDFeedLinkPrivate *priv = GDATA_GD_FEED_LINK (object)->priv;
+
+	g_free (priv->uri);
+	g_free (priv->relation_type);
+
+	/* Chain up to the parent class */
+	G_OBJECT_CLASS (gdata_gd_feed_link_parent_class)->finalize (object);
+}
+
+static void
+gdata_gd_feed_link_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
+{
+	GDataGDFeedLinkPrivate *priv = GDATA_GD_FEED_LINK (object)->priv;
+
+	switch (property_id) {
+		case PROP_RELATION_TYPE:
+			g_value_set_string (value, priv->relation_type);
+			break;
+		case PROP_URI:
+			g_value_set_string (value, priv->uri);
+			break;
+		case PROP_COUNT_HINT:
+			g_value_set_int (value, priv->count_hint);
+			break;
+		case PROP_IS_READ_ONLY:
+			g_value_set_boolean (value, priv->is_read_only);
+			break;
+		default:
+			/* We don't have any other properties... */
+			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+			break;
+	}
+}
+
+static void
+gdata_gd_feed_link_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
+{
+	GDataGDFeedLink *self = GDATA_GD_FEED_LINK (object);
+
+	switch (property_id) {
+		case PROP_RELATION_TYPE:
+			gdata_gd_feed_link_set_relation_type (self, g_value_get_string (value));
+			break;
+		case PROP_URI:
+			gdata_gd_feed_link_set_uri (self, g_value_get_string (value));
+			break;
+		case PROP_COUNT_HINT:
+			gdata_gd_feed_link_set_count_hint (self, g_value_get_int (value));
+			break;
+		case PROP_IS_READ_ONLY:
+			gdata_gd_feed_link_set_is_read_only (self, g_value_get_boolean (value));
+			break;
+		default:
+			/* We don't have any other properties... */
+			G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+			break;
+	}
+}
+
+static gboolean
+pre_parse_xml (GDataParsable *parsable, xmlDoc *doc, xmlNode *root_node, gpointer user_data, GError **error)
+{
+	xmlChar *rel, *href, *count_hint;
+	GDataGDFeedLink *self = GDATA_GD_FEED_LINK (parsable);
+
+	rel = xmlGetProp (root_node, (xmlChar*) "rel");
+	if (rel != NULL && *rel == '\0') {
+		xmlFree (rel);
+		return gdata_parser_error_required_property_missing (root_node, "rel", error);
+	}
+
+	gdata_gd_feed_link_set_relation_type (self, (const gchar*) rel);
+	xmlFree (rel);
+
+	href = xmlGetProp (root_node, (xmlChar*) "href");
+	if (href == NULL || *href == '\0') {
+		xmlFree (href);
+		return gdata_parser_error_required_property_missing (root_node, "href", error);
+	}
+	self->priv->uri = (gchar*) href;
+
+	count_hint = xmlGetProp (root_node, (xmlChar*) "countHint");
+	self->priv->count_hint = (count_hint != NULL) ? strtol ((char*) count_hint, NULL, 10) : -1;
+	xmlFree (count_hint);
+
+	return gdata_parser_boolean_from_property (root_node, "readOnly", &(self->priv->is_read_only), 0, error);
+}
+
+static void
+pre_get_xml (GDataParsable *parsable, GString *xml_string)
+{
+	GDataGDFeedLinkPrivate *priv = GDATA_GD_FEED_LINK (parsable)->priv;
+
+	if (priv->relation_type != NULL) {
+		gdata_parser_string_append_escaped (xml_string, " rel='", priv->relation_type, "'");
+	}
+
+	if (priv->uri != NULL) {
+		gdata_parser_string_append_escaped (xml_string, " href='", priv->uri, "'");
+	}
+
+	if (priv->count_hint != -1) {
+		g_string_append_printf (xml_string, " countHint='%i'", priv->count_hint);
+	}
+
+	if (priv->is_read_only == TRUE) {
+		g_string_append_printf (xml_string, " readOnly='true'");
+	} else {
+		g_string_append_printf (xml_string, " readOnly='false'");
+	}
+}
+
+static void
+get_namespaces (GDataParsable *parsable, GHashTable *namespaces)
+{
+	g_hash_table_insert (namespaces, (gchar*) "gd", (gchar*) "http://schemas.google.com/g/2005";);
+}
+
+/**
+ * gdata_gd_feed_link_get_relation_type:
+ * @self: a #GDataGDFeedLink
+ *
+ * Gets the #GDataGDFeedLink:relation-type property.
+ *
+ * Return value: the feed's relation to its owner, or %NULL
+ *
+ * Since: 0.9.2
+ */
+const gchar *
+gdata_gd_feed_link_get_relation_type (GDataGDFeedLink *self)
+{
+	g_return_val_if_fail (GDATA_IS_GD_FEED_LINK (self), NULL);
+
+	return self->priv->relation_type;
+}
+
+/**
+ * gdata_gd_feed_link_get_uri:
+ * @self: a #GDataGDFeedLink
+ *
+ * Gets the #GDataGDFeedLink:uri property.
+ *
+ * Return value: the related feed's URI
+ *
+ * Since: 0.9.2
+ */
+const gchar *
+gdata_gd_feed_link_get_uri (GDataGDFeedLink *self)
+{
+	g_return_val_if_fail (GDATA_IS_GD_FEED_LINK (self), NULL);
+
+	return self->priv->uri;
+}
+
+/**
+ * gdata_gd_feed_link_get_count_hint:
+ * @self: a #GDataGDFeedLink
+ *
+ * Gets the #GDataGDFeedLink:count-hint property.
+ *
+ * Return value: the potential number of entries in the related feed, or <code class="literal">-1</code> if not set
+ *
+ * Since: 0.9.2
+ */
+gint
+gdata_gd_feed_link_get_count_hint (GDataGDFeedLink *self)
+{
+	g_return_val_if_fail (GDATA_IS_GD_FEED_LINK (self), -1);
+
+	return self->priv->count_hint;
+}
+
+/**
+ * gdata_gd_feed_link_get_read_only:
+ * @self: a #GDataGDFeedLink
+ *
+ * Gets the #GDataGDFeedLink:read-only property.
+ *
+ * Return value: %TRUE if the feed is read only, %FALSE otherwise
+ *
+ * Since: 0.9.2
+ */
+gboolean
+gdata_gd_feed_link_is_read_only (GDataGDFeedLink *self)
+{
+	g_return_val_if_fail (GDATA_IS_GD_FEED_LINK (self), FALSE);
+
+	return self->priv->is_read_only;
+}
+
+/**
+ * gdata_gd_feed_link_set_relation_type:
+ * @self: a #GDataGDFeedLink
+ * @relation_type: (allow-none): the new relation type between the feed and its owner, or %NULL
+ *
+ * Sets the relation type of the #GDataGDFeedLink's related feed to @relation_type. If @relation_type is one of the standard Atom relation types,
+ * use one of the defined relation type values, instead of a static string. e.g. %GDATA_LINK_EDIT or %GDATA_LINK_SELF.
+ *
+ * Since: 0.9.2
+ */
+void
+gdata_gd_feed_link_set_relation_type (GDataGDFeedLink *self, const gchar *relation_type)
+{
+	g_return_if_fail (GDATA_IS_GD_FEED_LINK (self));
+	g_return_if_fail (relation_type == NULL || *relation_type != '\0');
+
+	/* If the relation type is unset, use the default "alternate" relation type. If it's set, and isn't an IRI, turn it into an IRI
+	 * by appending it to "http://www.iana.org/assignments/relation/";. If it's set and is an IRI, just use the IRI.
+	 * See: http://www.atomenabled.org/developers/syndication/atom-format-spec.php#rel_attribute
+	 */
+	g_free (self->priv->relation_type);
+	if (relation_type == NULL) {
+		self->priv->relation_type = g_strdup (GDATA_LINK_ALTERNATE);
+	} else if (strchr ((char*) relation_type, ':') == NULL) {
+		self->priv->relation_type = g_strconcat ("http://www.iana.org/assignments/relation/";, (const gchar*) relation_type, NULL);
+	} else {
+		self->priv->relation_type = g_strdup ((gchar*) relation_type);
+	}
+
+	g_object_notify (G_OBJECT (self), "relation-type");
+}
+
+/**
+ * gdata_gd_feed_link_set_uri:
+ * @self: a #GDataGDFeedLink
+ * @uri: the new URI for the related feed
+ *
+ * Sets the URI of the #GDataGDFeedLink's related feed to @uri.
+ *
+ * Since: 0.9.2
+ */
+void
+gdata_gd_feed_link_set_uri (GDataGDFeedLink *self, const gchar *uri)
+{
+	g_return_if_fail (GDATA_IS_GD_FEED_LINK (self));
+	g_return_if_fail (uri != NULL && *uri != '\0');
+
+	g_free (self->priv->uri);
+	self->priv->uri = g_strdup (uri);
+
+	g_object_notify (G_OBJECT (self), "uri");
+}
+
+/**
+ * gdata_gd_feed_link_set_count_hint:
+ * @self: a #GDataGDFeedLink
+ * @count_hint: the new number of entries in the related feed, or <code class="literal">-1</code> if unknown
+ *
+ * Sets the number of entries in the #GDataGDFeedLink's related feed to @count_hint. This number may be an imprecise estimate.
+ *
+ * Since: 0.9.2
+ */
+void
+gdata_gd_feed_link_set_count_hint (GDataGDFeedLink *self, gint count_hint)
+{
+	g_return_if_fail (GDATA_IS_GD_FEED_LINK (self));
+	g_return_if_fail (count_hint >= -1);
+
+	self->priv->count_hint = count_hint;
+
+	g_object_notify (G_OBJECT (self), "count-hint");
+}
+
+/**
+ * gdata_gd_feed_link_set_is_read_only:
+ * @self: a #GDataGDFeedLink
+ * @is_read_only: %TRUE if the #GDataGDFeedLink's related feed is read only, %FALSE otherwise
+ *
+ * Sets the read only status of the #GDataGDFeedLink's related feed to @is_read_only.
+ *
+ * Since: 0.9.2
+ */
+void
+gdata_gd_feed_link_set_is_read_only (GDataGDFeedLink *self, gboolean is_read_only)
+{
+	g_return_if_fail (GDATA_IS_GD_FEED_LINK (self));
+
+	self->priv->is_read_only = is_read_only;
+
+	g_object_notify (G_OBJECT (self), "is-read-only");
+}
+
diff --git a/gdata/gd/gdata-gd-feed-link.h b/gdata/gd/gdata-gd-feed-link.h
new file mode 100644
index 0000000..9e5c013
--- /dev/null
+++ b/gdata/gd/gdata-gd-feed-link.h
@@ -0,0 +1,79 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/*
+ * GData Client
+ * Copyright (C) Richard Schwarting 2010 <aquarichy gmail com>
+ *
+ * GData Client is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GData Client is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GData Client.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GDATA_GD_FEED_LINK_H
+#define GDATA_GD_FEED_LINK_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <gdata/gdata-parsable.h>
+
+G_BEGIN_DECLS
+
+#define GDATA_TYPE_GD_FEED_LINK		(gdata_gd_feed_link_get_type ())
+#define GDATA_GD_FEED_LINK(o)		(G_TYPE_CHECK_INSTANCE_CAST ((o), GDATA_TYPE_GD_FEED_LINK, GDataGDFeedLink))
+#define GDATA_GD_FEED_LINK_CLASS(k)	(G_TYPE_CHECK_CLASS_CAST((k), GDATA_TYPE_GD_FEED_LINK, GDataGDFeedLinkClass))
+#define GDATA_IS_GD_FEED_LINK(o)	(G_TYPE_CHECK_INSTANCE_TYPE ((o), GDATA_TYPE_GD_FEED_LINK))
+#define GDATA_IS_GD_FEED_LINK_CLASS(k)	(G_TYPE_CHECK_CLASS_TYPE ((k), GDATA_TYPE_GD_FEED_LINK))
+#define GDATA_GD_FEED_LINK_GET_CLASS(o)	(G_TYPE_INSTANCE_GET_CLASS ((o), GDATA_TYPE_GD_FEED_LINK, GDataGDFeedLinkClass))
+
+typedef struct _GDataGDFeedLinkPrivate	GDataGDFeedLinkPrivate;
+
+/**
+ * GDataGDFeedLink:
+ *
+ * All the fields in the #GDataGDFeedLink structure are private and should never be accessed directly.
+ *
+ * Since: 0.9.2
+ */
+typedef struct {
+	GDataParsable parent;
+	GDataGDFeedLinkPrivate *priv;
+} GDataGDFeedLink;
+
+/**
+ * GDataGDFeedLinkClass:
+ *
+ * All the fields in the #GDataGDFeedLinkClass structure are private and should never be accessed directly.
+ *
+ * Since: 0.9.2
+ */
+typedef struct {
+	/*< private >*/
+	GDataParsableClass parent;
+} GDataGDFeedLinkClass;
+
+GType gdata_gd_feed_link_get_type (void) G_GNUC_CONST;
+
+const gchar *gdata_gd_feed_link_get_relation_type (GDataGDFeedLink *self) G_GNUC_PURE;
+void gdata_gd_feed_link_set_relation_type (GDataGDFeedLink *self, const gchar *relation_type);
+
+const gchar *gdata_gd_feed_link_get_uri (GDataGDFeedLink *self) G_GNUC_PURE;
+void gdata_gd_feed_link_set_uri (GDataGDFeedLink *self, const gchar *uri);
+
+gint gdata_gd_feed_link_get_count_hint (GDataGDFeedLink *self) G_GNUC_PURE;
+void gdata_gd_feed_link_set_count_hint (GDataGDFeedLink *self, gint count_hint);
+
+gboolean gdata_gd_feed_link_is_read_only (GDataGDFeedLink *self) G_GNUC_PURE;
+void gdata_gd_feed_link_set_is_read_only (GDataGDFeedLink *self, gboolean is_read_only);
+
+G_END_DECLS
+
+#endif /* !GDATA_GD_FEED_LINK_H */
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