/**
* xml_reader_load_from_file:
* @reader: a #XmlReader
* @filename: the full path to an XML file
* @error: return location for a #GError, or %NULL
*
* Loads an XML file at @filename into @reader and sets the #XmlReader
* to be ready to walk the XML document object model.
*
* See also xml_reader_load_from_file().
*
* Return value: %TRUE if the file was successfully loaded.
*/
gboolean
xml_reader_load_from_file (XmlReader *reader,
const gchar *filename,
GError **error)
{
XmlReaderPrivate *priv;
GError *internal_error;
gchar *buffer;
gboolean retval;
g_return_val_if_fail (XML_IS_READER (reader), FALSE);
g_return_val_if_fail (filename != NULL, FALSE);
priv = reader->priv;
internal_error = NULL;
if (!g_file_get_contents (filename, &buffer, NULL, &internal_error))
{
g_propagate_error (error, internal_error);
return FALSE;
}
g_free (priv->filename);
priv->is_filename = TRUE;
priv->filename = g_strdup (filename);
retval = xml_reader_load_from_data (reader, buffer, &internal_error);
if (!retval)
g_propagate_error (error, internal_error);
g_free (buffer);
return retval;
}
gboolean
ide_doap_load_from_data (IdeDoap *self,
const gchar *data,
gsize length,
GError **error)
{
g_autoptr(XmlReader) reader = NULL;
g_return_val_if_fail (IDE_IS_DOAP (self), FALSE);
g_return_val_if_fail (data != NULL, FALSE);
reader = xml_reader_new ();
if (!xml_reader_load_from_data (reader, (const gchar *)data, length, NULL, NULL))
return FALSE;
return load_doap (self, reader, error);
}
static void
parse_opml (IrisTask *task,
gpointer user_data)
{
MarinaGoogleReaderSource *google_source;
XmlReader *reader;
GList *sources = NULL;
MarinaSource *source;
gchar *id;
GValue value = {0,};
g_return_if_fail (MARINA_IS_GOOGLE_READER_SOURCE (user_data));
google_source = MARINA_GOOGLE_READER_SOURCE (user_data);
reader = xml_reader_new ();
iris_task_get_result (task, &value);
if (!xml_reader_load_from_data (reader,
g_value_get_string (&value),
-1, OPML_URI, NULL))
goto cleanup;
if (!xml_reader_read_start_element (reader, "opml"))
// set error
goto cleanup;
if (!xml_reader_read_start_element (reader, "body"))
// set error
goto cleanup;
while (xml_reader_read_start_element (reader, "outline"))
{
source = marina_soup_source_new ();
id = g_strconcat (marina_source_get_id (MARINA_SOURCE (google_source)),
"+",
xml_reader_get_attribute (reader, "xmlUrl"),
NULL);
MARINA_SOURCE_BASE (source)->id = g_strdup (id);
g_object_set (source,
"title", xml_reader_get_attribute (reader, "title"),
"uri", xml_reader_get_attribute (reader, "xmlUrl"),
NULL);
sources = g_list_prepend (sources, source);
g_free (id);
}
sources = g_list_reverse (sources);
if (!google_source->priv->children)
{
google_source->priv->children = sources;
GList *iter;
for (iter = sources; iter; iter = iter->next)
{
marina_source_child_added (MARINA_SOURCE (google_source), iter->data);
marina_sync_source (iter->data);
}
}
else
{
g_list_foreach (sources, (GFunc)g_object_unref, NULL);
g_list_free (sources);
sources = NULL;
// set error
}
// update the unread counts
marina_sources_stat (marina_sources_get_default ());
cleanup:
g_object_unref (reader);
}
