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/*
* Copyright (C) 2010 Nokia Corporation.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
* <zeeshan.ali@nokia.com>
*
* This file is part of Rygel.
*
* Rygel 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 of the License, or
* (at your option) any later version.
*
* Rygel 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 this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
using Soup;
using GUPnP;
internal errordomain Rygel.XBoxHacksError {
NA
}
internal class Rygel.XBoxHacks : GLib.Object {
private static string AGENT = ".*Xbox.*|.*Allegro-Software-WebClient.*";
private static string DMS = "urn:schemas-upnp-org:device:MediaServer";
private static string DMS_V1 = DMS + ":1";
private static string FRIENDLY_NAME_POSTFIX =
": 1 : Windows Media Connect";
private static string MODEL_NAME = "Windows Media Connect";
private static string CONTAINER_ID = "ContainerID";
private static string OBJECT_ID = "ObjectID";
public unowned string object_id { get; private set; }
public XBoxHacks.for_action (ServiceAction action) throws XBoxHacksError {
unowned MessageHeaders headers = action.get_message ().request_headers;
var agent = headers.get_one ("User-Agent");
if (!(agent.contains ("Xbox")) &&
!(agent.contains ("Allegro-Software-WebClient"))) {
throw new XBoxHacksError.NA (_("Not Applicable"));
}
if (agent.contains ("Xbox")) {
this.object_id = CONTAINER_ID;
} else {
this.object_id = OBJECT_ID;
}
}
public void apply_on_device (RootDevice device,
string template_path) throws Error {
if (!device.get_device_type ().has_prefix (DMS)) {
return;
}
var doc = new XMLDoc.from_path (template_path);
this.modify_dms_desc (doc.doc);
var desc_path = template_path.replace (".xml", "-xbox.xml");
this.save_modified_desc (doc, desc_path);
var regex = new Regex (AGENT, RegexCompileFlags.CASELESS, 0);
var server_path = "/" + device.get_relative_location ();
device.context.host_path_for_agent (desc_path, server_path, regex);
}
public void translate_container_id (MediaQueryAction action,
ref string container_id) {
if (action is Search &&
(container_id == "1" ||
container_id == "4" ||
container_id == "5" ||
container_id == "6" ||
container_id == "7" ||
container_id == "F") ||
(action is Browse &&
container_id == "15" ||
container_id == "14" ||
container_id == "16")) {
container_id = "0";
}
}
public void apply (MediaItem item) {
if (item.mime_type == "video/x-msvideo") {
item.mime_type = "video/avi";
} else if (item.mime_type == "video/mpeg") {
// Force transcoding for MPEG files
item.mime_type = "invalid/content";
}
}
public async MediaObjects? search (SearchableContainer container,
SearchExpression? expression,
uint offset,
uint max_count,
out uint total_matches,
Cancellable? cancellable)
throws Error {
var results = yield container.search (expression,
offset,
max_count,
out total_matches,
cancellable);
if (total_matches == 0 && expression is RelationalExpression) {
var rel_expression = expression as RelationalExpression;
if (likely (rel_expression.operand1 != null) &&
rel_expression.operand1 == "upnp:class") {
total_matches = results.size;
}
}
return results;
}
private void modify_dms_desc (Xml.Doc doc) {
Xml.Node *element = XMLUtils.get_element ((Xml.Node *) doc,
"root",
"device",
"deviceType");
assert (element != null);
element->set_content (DMS_V1);
element = XMLUtils.get_element ((Xml.Node *) doc,
"root",
"device",
"modelName");
assert (element != null);
element->set_content (MODEL_NAME);
element = XMLUtils.get_element ((Xml.Node *) doc,
"root",
"device",
"friendlyName");
assert (element != null);
element->add_content (FRIENDLY_NAME_POSTFIX);
element = this.find_cds_type_node (doc);
assert (element != null);
element->set_content (ContentDirectory.UPNP_TYPE_V1);
}
private Xml.Node * find_cds_type_node (Xml.Node *doc_node) {
Xml.Node *element = XMLUtils.get_element (doc_node,
"root",
"device",
"serviceList");
assert (element != null && element->children != null);
Xml.Node *cds_type_node = null;
for (var service_node = element->children;
service_node != null;
service_node = service_node->next) {
for (var type_node = service_node->children;
type_node != null;
type_node = type_node->next) {
if (type_node->name == "serviceType" &&
type_node->get_content () == ContentDirectory.UPNP_TYPE) {
cds_type_node = type_node;
}
}
if (cds_type_node != null) {
break;
}
}
return cds_type_node;
}
private void save_modified_desc (XMLDoc doc,
string desc_path) throws GLib.Error {
FileStream f = FileStream.open (desc_path, "w+");
int res = -1;
if (f != null)
res = doc.doc.dump (f);
if (f == null || res == -1) {
var message = _("Failed to write modified description to %s.");
throw new IOError.FAILED (message, desc_path);
}
}
}
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