src/apps/mediaplayer/ControllerView.h

   1 /*
   2  * Controller.cpp - Media Player for the Haiku Operating System
   3  *
   4  * Copyright (C) 2006 Marcus Overhagen <marcus@overhagen.de>
   5  * Copyright (C) 2007 Stephan Aßmus <superstippi@gmx.de>
   6  * Copyright (C) 2008-2009 Fredrik Modéen      <[FirstName]@[LastName].se> (MIT ok)
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * version 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  20  *
  21  */
  22 #ifndef __CONTROLLER_VIEW_H
  23 #define __CONTROLLER_VIEW_H
  24
  25
  26 #include "TransportControlGroup.h"
  27
  28
  29 class Controller;
  30 class Playlist;
  31 class PlaylistObserver;
  32
  33
  34 class ControllerView : public TransportControlGroup {
  35 public:
  36                                                 ControllerView(BRect frame, Controller* controller,
  37                                                         Playlist* playlist);
  38                                                 ~ControllerView();
  39
  40         // TransportControlGroup interface
  41         virtual void            TogglePlaying();
  42         virtual void            Stop();
  43         virtual void            Rewind();
  44         virtual void            Forward();
  45         virtual void            SkipBackward();
  46         virtual void            SkipForward();
  47         virtual void            VolumeChanged(float value);
  48         virtual void            ToggleMute();
  49         virtual void            PositionChanged(float value);
  50
  51 private:
  52         void                            AttachedToWindow();
  53         void                            MessageReceived(BMessage* message);
  54         void                            Draw(BRect updateRect);
  55
  56         // ControllerView
  57                         void            _CheckSkippable();
  58
  59 private:
  60         Controller*                     fController;
  61         Playlist*                       fPlaylist;
  62         PlaylistObserver*       fPlaylistObserver;
  63 };
  64
  65 #endif  // __CONTROLLER_VIEW_H