HistoryWindow.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  HistoryWindow.h
 
  Joshua Haberman
 
**********************************************************************/
 
#ifndef __AUDACITY_HISTORY_WINDOW__
#define __AUDACITY_HISTORY_WINDOW__
 
#include "Observer.h"
#include "Prefs.h"
#include "wxPanelWrapper.h" // to inherit
 
class wxButton;
class wxListCtrl;
class wxListEvent;
class wxSpinCtrl;
class wxTextCtrl;
struct AudioIOEvent;
class AudacityProject;
class ShuttleGui;
class UndoManager;
 
class HistoryDialog final : public wxDialogWrapper,
                            public PrefsListener
{
 
 public:
   HistoryDialog(AudacityProject * parent, UndoManager *manager);
 
   void UpdateDisplayForClipboard(struct ClipboardChangeMessage);
   void UpdateDisplay(struct UndoRedoMessage);
   void DoUpdateDisplay();
   
   bool Show( bool show = true ) override;
 
 private:
   void Populate(ShuttleGui & S);
 
   void OnAudioIO(AudioIOEvent);
   void DoUpdate();
   void UpdateLevels();
 
   void OnShow(wxShowEvent & event);
   void OnSize(wxSizeEvent & event);
   void OnCloseWindow(wxCloseEvent & event);
   void OnListKeyDown(wxKeyEvent & event);
   void OnItemSelected(wxListEvent & event);
   void OnDiscard(wxCommandEvent & event);
   void OnDiscardClipboard(wxCommandEvent & event);
   void OnCompact(wxCommandEvent & event);
   void OnGetURL(wxCommandEvent & event);
 
   // PrefsListener implementation
   void UpdatePrefs() override;
 
   Observer::Subscription mAudioIOSubscription
      , mUndoSubscription
      , mClipboardSubscription
   ;
 
   AudacityProject   *mProject;
   UndoManager       *mManager;
   wxListCtrl        *mList;
   wxTextCtrl        *mTotal;
   wxTextCtrl        *mClipboard;
   wxTextCtrl        *mAvail;
   wxSpinCtrl        *mLevels;
   wxButton          *mDiscard;
   wxButton          *mCompact;
 
   int               mSelected;
   bool              mAudioIOBusy;
 
 public:
   DECLARE_EVENT_TABLE()
};
 
#endif