1 /*****************************************************************************
2 * playlist_item.hpp : Item for a playlist tree
3 ****************************************************************************
4 * Copyright (C) 2006-2011 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #ifndef _PLAYLIST_ITEM_H_
25 #define _PLAYLIST_ITEM_H_
44 friend class PLItem; /* super ugly glue stuff */
46 friend class VLCModel;
51 virtual ~AbstractPLItem() {}
54 virtual int id( int type ) = 0;
55 int childCount() const { return children.count(); }
56 int indexOf( AbstractPLItem *item ) const { return children.indexOf( item ); };
57 int lastIndexOf( AbstractPLItem *item ) const { return children.lastIndexOf( item ); };
58 AbstractPLItem *parent() { return parentItem; }
59 virtual input_item_t *inputItem() = 0;
60 void insertChild( AbstractPLItem *item, int pos = -1 ) { children.insert( pos, item ); }
61 void appendChild( AbstractPLItem *item ) { insertChild( item, children.count() ); } ;
62 virtual AbstractPLItem *child( int id ) const = 0;
63 void removeChild( AbstractPLItem *item );
65 virtual QUrl getURI() const = 0;
66 virtual QString getTitle() const = 0;
68 QList<AbstractPLItem *> children;
69 AbstractPLItem *parentItem;
72 class PLItem : public AbstractPLItem
78 bool hasSameParent( PLItem *other ) { return parent() == other->parent(); }
79 bool operator< ( AbstractPLItem& );
84 input_item_t *inputItem() { return p_input; }
85 AbstractPLItem *child( int id ) const { return children.value( id ); };
86 virtual QUrl getURI() const;
87 virtual QString getTitle() const;
90 PLItem( playlist_item_t *, PLItem *parent );
92 void takeChildAt( int );
94 PLItem( playlist_item_t * );
95 void init( playlist_item_t *, PLItem * );
97 input_item_t *p_input;