#ifndef TVISION_LINUXCON_H
#define TVISION_LINUXCON_H
#ifdef __linux__
#include <internal/platform.h>
#include <internal/errredir.h>
struct TEvent;
namespace tvision
{
class ConsoleCtl;
class SigwinchHandler;
class GpmInput;
struct InputState;
struct LinuxConsoleInput final : public EventSource
{
    ConsoleCtl &con;
    InputStrategy &input;
    LinuxConsoleInput(ConsoleCtl &aCon, InputStrategy &aInput) noexcept :
        EventSource(aInput.handle),
        con(aCon),
        input(aInput)
    {
    }
    bool getEvent(TEvent &ev) noexcept override;
    bool hasPendingEvents() noexcept override;
    ushort getKeyboardModifiers() noexcept;
    static ushort convertLinuxKeyModifiers(ushort linuxShiftState) noexcept;
};
class LinuxConsoleStrategy : public ConsoleStrategy
{
    StderrRedirector errRedir;
    InputState &inputState;
    SigwinchHandler *sigwinch;
    LinuxConsoleInput &wrapper;
    GpmInput *gpm;
    LinuxConsoleStrategy( DisplayStrategy &, LinuxConsoleInput &,
                          InputState &, SigwinchHandler *,
                          GpmInput * ) noexcept;
public:
    // Pre: 'io.isLinuxConsole()' returns 'true'.
    // The lifetime of 'con' and 'displayBuf' must exceed that of the returned object.
    // Takes ownership over 'inputState', 'display' and 'input'.
    static LinuxConsoleStrategy &create( ConsoleCtl &con,
                                         DisplayBuffer &displayBuf,
                                         InputState &inputState,
                                         DisplayStrategy &display,
                                         InputStrategy &input ) noexcept;
    ~LinuxConsoleStrategy();
    static int charWidth(uint32_t) noexcept;
};
} // namespace tvision
#endif // __linux__
#endif // TVISION_LINUXCON_H