URLSchemesRegistry.h

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/*  SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
 
  Audacity: A Digital Audio Editor
 
  URLSchemesRegistry.h
 
  Dmitry Vedenko
 
**********************************************************************/
 
#pragma once
 
#include <string_view>
#include <functional>
 
#include "Observer.h"
 
struct URLschemeHandlerMessage final
{
   std::string_view url;
};
 
class URL_SCHEMES_API URLSchemesRegistry final :
    public Observer::Publisher<URLschemeHandlerMessage>
{
   URLSchemesRegistry() = default;
   URLSchemesRegistry(const URLSchemesRegistry&) = delete;
   URLSchemesRegistry& operator=(const URLSchemesRegistry&) = delete;
 
public:
   static URLSchemesRegistry& Get();
 
   bool IsURLHandlingSupported() const noexcept;
 
 
   bool RegisterScheme(std::string_view scheme);
 
   void HandleURL(std::string_view url);
};