throttle.hpp

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#pragma once
 
#include <functional>
 
#include <nui/frontend/rpc_client.hpp>
 
namespace Nui
{
    class ThrottledFunction
    {
      public:
        ThrottledFunction();
        ThrottledFunction(int32_t id, bool calledWhenReady, std::function<void()> func);
        ~ThrottledFunction();
        ThrottledFunction(ThrottledFunction const&) = delete;
        ThrottledFunction(ThrottledFunction&& other);
        ThrottledFunction& operator=(ThrottledFunction const&) = delete;
        ThrottledFunction& operator=(ThrottledFunction&& other);
 
        void operator()();
 
        bool valid() const;
 
      private:
        int32_t id_{-1};
        bool calledWhenReady_;
        std::function<void()> func_{};
    };
 
    void throttle(
        int milliseconds,
        std::function<void()> toWrap,
        std::function<void(ThrottledFunction&&)> callback,
        bool callWhenReady = false);
}