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--[[
* Copyright (C) 2015 Victor Toso.
*
* Contact: Victor Toso <me@victortoso.com>
*
* This library 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; version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
--]]
---------------------------
-- Source initialization --
---------------------------
source = {
id = "test-source-grl-media",
name = "Fake Source",
description = "a source to test GrlMedia",
supported_keys = { "title" },
supported_media = "all",
resolve_keys = {
["type"] = "all",
required = { "url" } ,
},
tags = { 'test', 'net:plaintext' },
}
---------------------------------
-- Handlers of Grilo functions --
---------------------------------
function grl_source_resolve()
-- This source expects an url which will be fetched and converted
-- to a GrlMedia with grl.lua.json.string_to_table().
local req = grl.get_media_keys()
if not req or not req.url or #req.url == 0 then
grl.warning("resolve was called without metadata-key url")
grl.callback()
return
end
grl.fetch(req.url, fetch_url_cb)
end
function fetch_url_cb(feed)
if not feed or #feed == 0 then
grl.warning("failed to load json")
grl.callback()
return
end
local media = grl.lua.json.string_to_table(feed)
if not media then
grl.warning ("fail to make media from json")
grl.callback()
return
end
grl.callback(media, 0)
end
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