ImportProgressListener.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  ImportProgressListener.h
 
  Vitaly Sverchinsky
 
**********************************************************************/
 
#pragma once
 
class TranslatableString;
 
class ImportFileHandle;
 
class IMPORT_EXPORT_API ImportProgressListener
{
public:
   enum class ImportResult {
      Success,
      Error,
      Cancelled,
      Stopped
   };
   
   virtual ~ImportProgressListener();
   
   virtual bool OnImportFileOpened(ImportFileHandle& importFileHandle) = 0;
   
   virtual void OnImportProgress(double progress) = 0;
   
   virtual void OnImportResult(ImportResult result) = 0;
};