settings_utils.h

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#pragma once
 
// local includes
#include "mac_display_device_interface.h"
#include "types.h"
 
namespace display_device::mac_utils {
  [[nodiscard]] StringSet flattenTopology(const MacActiveTopology &topology);
 
  [[nodiscard]] std::string getPrimaryDevice(const MacDisplayDeviceInterface &mac_dd, const MacActiveTopology &topology);
 
  [[nodiscard]] std::optional<MacSingleDisplayConfigState::Initial> computeInitialState(
    const std::optional<MacSingleDisplayConfigState::Initial> &prev_state,
    const MacActiveTopology &topology_before_changes,
    const EnumeratedDeviceList &devices
  );
 
  [[nodiscard]] std::optional<MacSingleDisplayConfigState::Initial> stripInitialState(
    const MacSingleDisplayConfigState::Initial &initial_state,
    const EnumeratedDeviceList &devices
  );
 
  [[nodiscard]] MacDeviceDisplayModeMap computeNewDisplayModes(
    const std::optional<Resolution> &resolution,
    const std::optional<FloatingPoint> &refresh_rate,
    bool configuring_primary_devices,
    const std::string &device_to_configure,
    const StringSet &additional_devices_to_configure,
    const MacDeviceDisplayModeMap &original_modes
  );
 
  [[nodiscard]] MacDdGuardFn modeGuardFn(MacDisplayDeviceInterface &mac_dd, const MacDeviceDisplayModeMap &modes);
 
  void noopGuard();
}  // namespace display_device::mac_utils