kworship/playlist/KwPlaylistModel.h

   1 /***************************************************************************
   2  *   This file is part of KWorship.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   KWorship is free software: you can redistribute it and/or modify      *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation, either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   KWorship is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with KWorship.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 #ifndef _KwPlaylistModel_h_
  21 #define _KwPlaylistModel_h_
  22
  23 /**
  24  * @file KwPlaylistModel.h
  25  * @brief A Qt model for playlist items.
  26  * @author James Hogan <james@albanarts.com>
  27  */
  28
  29 #include "KwPlaylistNode.h"
  30
  31 #include "NodeBasedModel.h"
  32
  33 class KwPlaylistItem;
  34
  35 /// A Qt model for playlist items.
  36 class KwPlaylistModel : public NodeBasedModel<KwPlaylistNode>
  37 {
  38   public:
  39
  40     /*
  41      * Constructors + destructor.
  42      */
  43
  44     /// Default constructor.
  45     KwPlaylistModel(QObject* parent = 0);
  46
  47     /// Destructor.
  48     virtual ~KwPlaylistModel();
  49
  50     /*
  51      * Modification interface
  52      */
  53
  54     /// Add an item to the list.
  55     void addItem(const QModelIndex& parent, KwPlaylistItem* item, int position = -1);
  56
  57     /*
  58      * Drag and drop
  59      */
  60
  61     QStringList mimeTypes() const;
  62     Qt::DropActions supportedDropActions() const;
  63     Qt::ItemFlags flags(const QModelIndex& index) const;
  64     bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent);
  65
  66 };
  67
  68 #endif // _KwPlaylistModel_h_
  69