Application_base.hpp

// Copyright 2019 Pokitec
// All rights reserved.
 
#pragma once
 
#include "TTauri/Foundation/config.hpp"
#include "TTauri/Application/ApplicationDelegate.hpp"
#if defined(BUILD_TTAURI_AUDIO)
#include "TTauri/Audio/globals.hpp"
#include "TTauri/Audio/AudioSystemDelegate.hpp"
#endif
#if defined(BUILD_TTAURI_GUI)
#include "TTauri/Text/globals.hpp"
#include "TTauri/Widgets/globals.hpp"
#include "TTauri/GUI/globals.hpp"
#include "TTauri/GUI/GUISystemDelegate.hpp"
#endif
#include "TTauri/Foundation/globals.hpp"
#include "TTauri/Foundation/required.hpp"
#include "TTauri/Foundation/URL.hpp"
#include <nonstd/span>
#include <memory>
#include <string>
#include <any>
#include <map>
#include <thread>
 
namespace tt {
 
class Application_base_dummy {};
 
class Application_base : public Application_base_dummy
#if defined(BUILD_TTAURI_GUI)
    , GUISystemDelegate
#endif
#if defined(BUILD_TTAURI_AUDIO)
    , AudioSystemDelegate
#endif
{
public:
    std::shared_ptr<ApplicationDelegate> delegate;
 
    std::vector<std::string> arguments;
 
    Application_base(std::shared_ptr<ApplicationDelegate> applicationDelegate, std::vector<std::string> const &arguments, void *hInstance = nullptr, int nCmdShow = 0);
    virtual ~Application_base();
    Application_base(const Application_base &) = delete;
    Application_base &operator=(const Application_base &) = delete;
    Application_base(Application_base &&) = delete;
    Application_base &operator=(Application_base &&) = delete;
 
    virtual void runOnMainThread(std::function<void()> function) = 0;
 
    virtual int loop() = 0;
 
#if defined(BUILD_TTAURI_AUDIO)
    void audioDeviceListChanged() override;
#endif
 
protected:
    virtual bool startingLoop();
};
 
inline Application_base *_application = nullptr;
 
}