AudioUnitEffectsModule.h

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/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  @file AudioUnitEffectsModule.h
 
  Dominic Mazzoni
  Leland Lucius
 
  Paul Licameli split from AudioUnitEffect.h
 
**********************************************************************/
#ifndef AUDACITY_AUDIOUNIT_EFFECTS_MODULE_H
#define AUDACITY_AUDIOUNIT_EFFECTS_MODULE_H
 
#if USE_AUDIO_UNITS
 
#include <AudioToolbox/AudioUnitUtilities.h>
#include "Callable.h"
#include "GlobalVariable.h"
#include "PluginProvider.h"
#include "AudioUnitEffectBase.h"
 
//
// AudioUnitEffectsModule
//
 
class AudioUnitEffectsModule final : public PluginProvider
{
public:
   struct Factory : DefaultedGlobalHook<Factory,
      Callable::UniquePtrFactory<AudioUnitEffectBase,
         const PluginPath &, const wxString &/*name*/, AudioComponent>::Function
   >{};
 
   AudioUnitEffectsModule();
   virtual ~AudioUnitEffectsModule();
 
   // ComponentInterface implementation
 
   PluginPath GetPath() const override;
   ComponentInterfaceSymbol GetSymbol() const override;
   VendorSymbol GetVendor() const override;
   wxString GetVersion() const override;
   TranslatableString GetDescription() const override;
 
   // PluginProvider implementation
 
   bool Initialize() override;
   void Terminate() override;
   EffectFamilySymbol GetOptionalFamilySymbol() override;
 
   const FileExtensions &GetFileExtensions() override;
   FilePath InstallPath() override { return {}; }
 
   void AutoRegisterPlugins(PluginManagerInterface & pm) override;
   PluginPaths FindModulePaths(PluginManagerInterface & pm) override;
   unsigned DiscoverPluginsAtPath(
      const PluginPath & path, TranslatableString &errMsg,
      const RegistrationCallback &callback)
         override;
 
   
   bool CheckPluginExist(const PluginPath& path) const override;
   
   std::unique_ptr<ComponentInterface>
      LoadPlugin(const PluginPath & path) override;
 
   // AudioUnitEffectModule implementation
 
   void LoadAudioUnitsOfType(OSType inAUType, PluginPaths & effects);
};
 
#endif
 
#endif