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/*
* Copyright (C) 2008, 2009 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 GUPnP;
using Gst;
// An HTTP request handler that passes the item content through as is.
internal class Rygel.HTTPIdentityHandler : Rygel.HTTPGetHandler {
public HTTPIdentityHandler (Cancellable? cancellable) {
this.cancellable = cancellable;
}
public override void add_response_headers (HTTPGet request)
throws HTTPRequestError {
if (request.subtitle != null) {
request.msg.response_headers.append ("Content-Type",
request.subtitle.mime_type);
} else if (request.thumbnail != null) {
request.msg.response_headers.append ("Content-Type",
request.thumbnail.mime_type);
} else {
request.msg.response_headers.append ("Content-Type",
request.item.mime_type);
}
if (request.seek != null) {
request.seek.add_response_headers ();
}
// Chain-up
base.add_response_headers (request);
}
public override HTTPResponse render_body (HTTPGet request)
throws HTTPRequestError {
try {
return this.render_body_real (request);
} catch (Error err) {
throw new HTTPRequestError.NOT_FOUND (err.message);
}
}
protected override DIDLLiteResource add_resource (DIDLLiteItem didl_item,
HTTPGet request)
throws Error {
var protocol = request.http_server.get_protocol ();
if (request.thumbnail != null) {
return request.thumbnail.add_resource (didl_item, protocol);
} else {
return request.item.add_resource (didl_item, null, protocol);
}
}
private HTTPResponse render_body_real (HTTPGet request) throws Error {
Element src;
if (request.subtitle != null) {
src = GstUtils.create_source_for_uri (request.subtitle.uri);
} else if (request.thumbnail != null) {
src = GstUtils.create_source_for_uri (request.thumbnail.uri);
} else {
src = request.item.create_stream_source
(request.http_server.context.host_ip);
}
if (src == null) {
throw new HTTPRequestError.NOT_FOUND (_("Not found"));
}
if (src.is_floating ()) {
src.ref_sink ();
}
return new HTTPResponse (request, this, src);
}
}
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