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  * Released under the terms of the MIT license.
   9  */
  10 #ifndef __CONTROLLER_VIEW_H
  11 #define __CONTROLLER_VIEW_H
  12
  13
  14 #include "TransportControlGroup.h"
  15
  16
  17 class Controller;
  18 class Playlist;
  19 class PlaylistObserver;
  20
  21
  22 class ControllerView : public TransportControlGroup {
  23 public:
  24                                                 ControllerView(BRect frame, Controller* controller,
  25                                                         Playlist* playlist);
  26                                                 ~ControllerView();
  27
  28         // TransportControlGroup interface
  29         virtual void            TogglePlaying();
  30         virtual void            Stop();
  31         virtual void            Rewind();
  32         virtual void            Forward();
  33         virtual void            SkipBackward();
  34         virtual void            SkipForward();
  35         virtual void            VolumeChanged(float value);
  36         virtual void            ToggleMute();
  37         virtual void            PositionChanged(float value);
  38
  39 private:
  40         void                            AttachedToWindow();
  41         void                            MessageReceived(BMessage* message);
  42         void                            Draw(BRect updateRect);
  43
  44         // ControllerView
  45                         void            _CheckSkippable();
  46
  47 private:
  48         Controller*                     fController;
  49         Playlist*                       fPlaylist;
  50         PlaylistObserver*       fPlaylistObserver;
  51 };
  52
  53 #endif  // __CONTROLLER_VIEW_H