modules/gui/qt4/components/playlist/ml_item.hpp

   1 /*****************************************************************************
   2  * ml_item.hpp: the media library's result item
   3  *****************************************************************************
   4  * Copyright (C) 2008-2011 the VideoLAN Team and AUTHORS
   5  * $Id$
   6  *
   7  * Authors: Antoine Lejeune <phytos@videolan.org>
   8  *          Jean-Philippe André <jpeg@videolan.org>
   9  *          Rémi Duraffort <ivoire@videolan.org>
  10  *          Adrien Maglo <magsoft@videolan.org>
  11  *          Srikanth Raju <srikiraju#gmail#com>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 #ifndef _MEDIA_LIBRARY_MLITEM_H
  29 #define _MEDIA_LIBRARY_MLITEM_H
  30
  31 #ifdef HAVE_CONFIG_H
  32 # include <config.h>
  33 #endif
  34
  35 #ifdef MEDIA_LIBRARY
  36
  37 #include <vlc_common.h>
  38 #include <vlc_interface.h>
  39 #include <vlc_media_library.h>
  40
  41 #include "ml_model.hpp"
  42 #include "qt4.hpp"
  43
  44 class MLModel;
  45
  46 class MLItem
  47 {
  48 public:
  49     MLItem( const MLModel *p_model, intf_thread_t *_p_intf,
  50             ml_media_t *p_media, MLItem *p_parent );
  51     virtual ~MLItem();
  52
  53     void addChild( MLItem *child, int row = -1 );
  54     void delChild( int row );
  55     void clearChildren();
  56
  57     MLItem* child( int row ) const;
  58     int childCount() const;
  59
  60     MLItem* parent() const;
  61
  62     QVariant data( int column ) const;
  63     bool setData( ml_select_e meta, const QVariant &data );
  64
  65     int rowOfChild( MLItem *item ) const;
  66
  67     // Media structure connections
  68     int id() const;
  69     ml_media_t* getMedia() const;
  70     QUrl getUri() const;
  71
  72     bool operator<( MLItem* item );
  73
  74 private:
  75     ml_media_t* media;
  76     intf_thread_t* p_intf;
  77     const MLModel *model;
  78     media_library_t* p_ml;
  79     QList< MLItem* > children;
  80     MLItem *parentItem;
  81 };
  82
  83 #endif
  84 #endif