xtc/src/gui/main_window.hpp

#ifndef XTC_MAIN_WINDOW_HPP
#define XTC_MAIN_WINDOW_HPP

#include <FL/Fl_Double_Window.H>
#include "xtc/xtc_backend.h"

class Fl_Box;
class Fl_Button;
class Fl_Tabs;

class MainWindow : public Fl_Double_Window {
public:
    MainWindow();
    ~MainWindow() override;
    MainWindow(const MainWindow &) = delete;
    MainWindow &operator=(const MainWindow &) = delete;
    using Fl_Double_Window::show;
    int handle(int event) override;

private:
    xtc_backend *backend_ = nullptr;
    bool ready_ = false;
    bool running_ = false;
    bool closing_ = false;
    Fl_Button *play_ = nullptr;
    Fl_Button *stop_ = nullptr;
    Fl_Box *indicator_ = nullptr;
    Fl_Box *status_ = nullptr;
    Fl_Box *error_ = nullptr;
    Fl_Tabs *tabs_ = nullptr;

    void open_backend();
    void start_engine();
    void stop_engine();
    void reconnect_engine();
    void refresh_status();
    bool close_window();
    void report_error(const char *operation, xtc_result result);
    static void play_callback(Fl_Widget *, void *context);
    static void stop_callback(Fl_Widget *, void *context);
    static void reconnect_callback(Fl_Widget *, void *context);
    static void close_callback(Fl_Widget *, void *context);
    static void view_callback(Fl_Widget *widget, void *view);
    static void about_callback(Fl_Widget *, void *);
    static void timer_callback(void *context);
};

#endif