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/*
* Copyright (C) 2003 Marco Pesenti Gritti
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <libxml/tree.h>
#include <libgnomevfs/gnome-vfs-utils.h>
#include "ephy-bookmarks-export.h"
#include "ephy-node-common.h"
#include "ephy-file-helpers.h"
#include "ephy-debug.h"
static void
add_topics_list (EphyNode *topics, EphyNode *bmk, xmlNodePtr parent)
{
GPtrArray *children;
int i;
GList *bmks = NULL, *l;
xmlNodePtr xml_node;
children = ephy_node_get_children (topics);
for (i = 0; i < children->len; i++)
{
EphyNode *kid;
EphyNodePriority priority;
kid = g_ptr_array_index (children, i);
priority = ephy_node_get_property_int (kid, EPHY_NODE_KEYWORD_PROP_PRIORITY);
if (priority == -1) priority = EPHY_NODE_NORMAL_PRIORITY;
if (priority == EPHY_NODE_NORMAL_PRIORITY &&
ephy_node_has_child (kid, bmk))
{
bmks = g_list_append (bmks, kid);
}
}
ephy_node_thaw (topics);
if (bmks == NULL) return;
for (l = bmks; l != NULL; l = l->next)
{
const char *name;
EphyNode *node = l->data;
xml_node = xmlNewChild (parent, NULL, "dc:subject", NULL);
name = ephy_node_get_property_string
(node, EPHY_NODE_KEYWORD_PROP_NAME);
xmlNodeSetContent (xml_node, name);
}
g_list_free (bmks);
}
void
ephy_bookmarks_export_rdf (EphyBookmarks *bookmarks,
const char *filename)
{
EphyNode *bmks;
EphyNode *topics;
xmlDocPtr doc;
xmlNodePtr root, xml_node, channel_node, channel_seq_node;
char *uri;
GPtrArray *children;
int i;
LOG ("Exporting to rdf")
xmlIndentTreeOutput = TRUE;
doc = xmlNewDoc ("1.0");
root = xmlNewDocNode (doc, NULL, "rdf:RDF", NULL);
xmlDocSetRootElement (doc, root);
xmlSetProp (root, "xmlns:rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
xmlSetProp (root, "xmlns", "http://purl.org/rss/1.0/");
xmlSetProp (root, "xmlns:dc", "http://purl.org/dc/elements/1.1/");
channel_node = xmlNewChild (root, NULL, "channel", NULL);
uri = gnome_vfs_get_uri_from_local_path (filename);
xmlSetProp (channel_node, "rdf:about", uri);
g_free (uri);
xml_node = xmlNewChild (channel_node, NULL, "title", NULL);
xmlNodeSetContent (xml_node, "Epiphany bookmarks");
xml_node = xmlNewChild (channel_node, NULL, "link", NULL);
xmlNodeSetContent (xml_node, "http://epiphany.mozdev.org");
xml_node = xmlNewChild (channel_node, NULL, "items", NULL);
channel_seq_node = xmlNewChild (xml_node, NULL, "rdf:Seq", NULL);
bmks = ephy_bookmarks_get_bookmarks (bookmarks);
topics = ephy_bookmarks_get_keywords (bookmarks);
children = ephy_node_get_children (bmks);
for (i = 0; i < children->len; i++)
{
EphyNode *kid;
const char *url, *title;
xmlNodePtr item_node;
kid = g_ptr_array_index (children, i);
url = ephy_node_get_property_string
(kid, EPHY_NODE_BMK_PROP_LOCATION);
title = ephy_node_get_property_string
(kid, EPHY_NODE_BMK_PROP_TITLE);
item_node = xmlNewChild (channel_seq_node, NULL, "rdf:li", NULL);
xmlSetProp (item_node, "rdf:about", url);
item_node = xmlNewChild (root, NULL, "item", NULL);
xmlSetProp (item_node, "rdf:about", url);
xml_node = xmlNewChild (item_node, NULL, "title", NULL);
xmlNodeSetContent (xml_node, title);
xml_node = xmlNewChild (item_node, NULL, "link", NULL);
xmlNodeSetContent (xml_node, url);
add_topics_list (topics, kid, item_node);
}
ephy_node_thaw (bmks);
ephy_file_save_xml (filename, doc);
xmlFreeDoc(doc);
}
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