RealtimeEffectPanel.h

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/*!********************************************************************
 
   Audacity: A Digital Audio Editor
 
   @file RealtimeEffectPanel.cpp
 
   @author Vitaly Sverchinsky
   
**********************************************************************/
 
#pragma once
 
#include <memory>
#include <wx/scrolwin.h>
#include <wx/weakref.h>
 
#include "ThemedWrappers.h"
#include "Observer.h"
 
class Track;
 
class wxButton;
class wxStaticText;
class wxBitmapButton;
 
class RealtimeEffectListWindow;
class AudacityProject;
 
class RealtimeEffectPanel : public wxPanel
{
   AButton* mToggleEffects{nullptr};
   wxStaticText* mTrackTitle {nullptr};
   RealtimeEffectListWindow* mEffectList{nullptr};
   wxWindow* mHeader{nullptr};
   AudacityProject& mProject;
 
   std::weak_ptr<Track> mCurrentTrack;
 
   Observer::Subscription mTrackListChanged;
   Observer::Subscription mUndoSubscription;
   Observer::Subscription mFocusChangeSubscription;
 
   std::vector<std::shared_ptr<Track>> mPotentiallyRemovedTracks;
 
   // RealtimeEffectPanel is wrapped using ThemedWindowWrapper,
   // so we cannot subscribe to Prefs directly
   struct PrefsListenerHelper;
   std::unique_ptr<PrefsListenerHelper> mPrefsListenerHelper;
 
public:
   static RealtimeEffectPanel &Get(AudacityProject &project);
   static const RealtimeEffectPanel &Get(const AudacityProject &project);
 
   RealtimeEffectPanel(
      AudacityProject& project, wxWindow* parent,
                wxWindowID id,
                const wxPoint& pos = wxDefaultPosition,
                const wxSize& size = wxDefaultSize,
                long style = 0,
                const wxString& name = wxPanelNameStr);
 
   ~RealtimeEffectPanel() override;
 
   void ShowPanel(Track* track, bool focus);
   void HidePanel();
 
   void SetTrack(const std::shared_ptr<Track>& track);
   void ResetTrack();
 
   bool IsTopNavigationDomain(NavigationKind) const override { return true; }
   
   void SetFocus() override;
   
private:
   void OnCharHook(wxKeyEvent& evt);
};