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/*
* Copyright (C) 2008 Zeeshan Ali <zeenix@gmail.com>.
* Copyright (C) 2010-2012 Nokia Corporation.
*
* Author: Jens Georg <jensg@openismus.com>
* 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 Gee;
/**
* Interface to be implemented by 'writable' container: ones that allow
* creation, removal and editing of items directly under them. Currently, only
* addition and removal is supported.
*
* In addition to implementing this interface, a writable container must also:
*
* 1. Provide one URI that points to a writable folder on a GIO supported
* filesystem.
* 2. Monitor not only it's own URI but also that of it's child items, though
* the latter is implied in the former if you use GIO for monitoring.
*/
public interface Rygel.WritableContainer : MediaContainer {
// List of classes that an object in this container could be created of
public abstract ArrayList<string> create_classes { get; set; }
/**
* Check if this container claims to be able to create an item with the
* given upnp class.
*
* @param upnp_class The class of an item to check
*
* @return true if it can, false, if not.ยจ
*/
public bool can_create (string upnp_class) {
return this.create_classes.contains (upnp_class);
}
/**
* Add a new item directly under this container.
*
* This doesn't imply creation of file(s) pointed to by item's URI(s), that
* is handled for you.
*
* @param item The item to add to this container
* @param cancellable optional cancellable for this operation
*
* @return nothing.
*
*/
public async abstract void add_item (MediaItem item,
Cancellable? cancellable) throws Error;
/**
* Remove an item directly under this container that has the ID @id.
*
* This doesn't imply deletion of file(s) pointed to by item's URI(s), that
* is handled for you.
*
* @param id The ID of the item to remove from this container
* @param cancellable optional cancellable for this operation
*
* @return nothing.
*
*/
public async abstract void remove_item (string id, Cancellable? cancellable)
throws Error;
}
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