AllNotificationsFwd.hpp

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#ifndef ECHOMAP_ALLNOTIFICATIONSFWD_HPP
#define ECHOMAP_ALLNOTIFICATIONSFWD_HPP
 
#include "../utility/VariantHelpers.hpp"
 
namespace echomap
{
 
struct AddChannelMappingNotification;
struct ModifySensorColourNotification;
struct ModifySensorPositionNotification;
struct ProjectSelectionCompleteNotification;
struct ClearErrorNotification;
 
#if !defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
 
// Native-only notifications.
 
struct RaiseFileChooserNotification;
 
#endif // __EMSCRIPTEN__
 
#if defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
 
// Web-only notifications.
 
struct CancelProjectLoadNotification;
struct CompleteProjectLoadNotification;
struct RegisterVFSMappingNotification;
 
#endif // __EMSCRIPTEN__


using Notification = std::variant<
        AddChannelMappingNotification,
        ModifySensorColourNotification,
        ModifySensorPositionNotification,
        ProjectSelectionCompleteNotification,
        ClearErrorNotification
#if !defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
        // Native-only notifications.
        ,
        RaiseFileChooserNotification
#endif // __EMSCRIPTEN__
#if defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
        // Web-only notifications.
        ,
        RegisterVFSMappingNotification,
        CompleteProjectLoadNotification,
        CancelProjectLoadNotification
#endif // __EMSCRIPTEN__
        >;

struct NotificationNames
{
    template <typename NotificationT>
        requires variant_helpers::VariantAlternative<
                NotificationT,
                Notification>
    static constexpr std::string_view get()
    {
        // ReSharper disable once CppStaticAssertFailure
        static_assert(false, "Missing notification name.");
        return {};
    }

    static const std::array<std::string_view, std::variant_size_v<Notification>> indexed_names;
};
 
template <> constexpr std::string_view NotificationNames::get<AddChannelMappingNotification>()
{
    return "Add Channel Mapping Notification";
}
 
template <> constexpr std::string_view NotificationNames::get<ModifySensorColourNotification>()
{
    return "Modify Sensor Colour Notification";
}
 
template <> constexpr std::string_view NotificationNames::get<ModifySensorPositionNotification>()
{
    return "Modify Sensor Position Notification";
}
 
template <> constexpr std::string_view NotificationNames::get<ProjectSelectionCompleteNotification>()
{
    return "Project Selected Notification";
}
 
template <> constexpr std::string_view NotificationNames::get<ClearErrorNotification>()
{
    return "Clear Error State Notification";
}
 
#if !defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
 
// Names of native-only notifications.
 
template <> constexpr std::string_view NotificationNames::get<RaiseFileChooserNotification>()
{
    return "Raise File Chooser Notification";
}
 
#endif // __EMSCRIPTEN__
 
#if defined(__EMSCRIPTEN__) || defined(__DOXYGEN__)
 
// Names of web-only notifications.
 
template <> constexpr std::string_view NotificationNames::get<CancelProjectLoadNotification>()
{
    return "Cancel Project Load Notification";
}
 
template <> constexpr std::string_view NotificationNames::get<CompleteProjectLoadNotification>()
{
    return "Complete Project Load Notification";
}
 
template <> constexpr std::string_view NotificationNames::get<RegisterVFSMappingNotification>()
{
    return "Register VFS Mapping Notification";
}
 
#endif // __EMSCRIPTEN__
 
constexpr std::array<std::string_view, std::variant_size_v<Notification>> NotificationNames::indexed_names =
        variant_helpers::variant_name_array<Notification, NotificationNames>;
 
} // namespace echomap
 
#endif // ECHOMAP_ALLNOTIFICATIONSFWD_HPP