CloudExportersRegistry.cpp

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/*  SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  CloudExportersRegistry.cpp
 
  Dmitry Vedenko
 
**********************************************************************/
#pragma once
 
#include "CloudExportersRegistry.h"
 
#include <unordered_map>
 
#include "CloudExporterPlugin.h"
 
namespace cloud
{
namespace
{
std::unordered_map<MimeType, CloudExporterPluginFactory> Exporters;
}
 
bool RegisterCloudExporter(
   MimeType mimeType, CloudExporterPluginFactory factory)
{
   if (Exporters.end() == Exporters.find(mimeType))
   {
      Exporters.emplace(std::move(mimeType), std::move(factory));
      return true;
   }
 
   return false;
}
 
std::unique_ptr<cloud::CloudExporterPlugin> CreatePreferredExporter(
   const MimeTypesList& mimeTypes, const AudacityProject& project)
{
   for (const auto& mimeType : mimeTypes)
   {
      auto it = Exporters.find(mimeType);
      
      if (Exporters.end() != it)
         return it->second(project);
   }
 
   return {};
}
 
} // namespace cloud