// Copyright 2017 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto2";

option optimize_for = LITE_RUNTIME;

package power_manager;
option go_package = "chromiumos/system_api/power_manager_proto";

// Included in powerd's ScreenIdleStateChanged signal, emitted when the screen's
// dimming or on/off state changes in response to user activity or inactivity.
message ScreenIdleState {
  // Next ID to use: 3

  // If true, the screen-dim timeout has been reached.
  //
  // Note that this only reflects the inactivity delay. The screen may actually
  // be turned off due to an earlier user request to reduce its brightness to 0,
  // for instance. Use kBrightnessChangedSignal if you need to know the
  // screen brightness currently requested by powerd.
  optional bool dimmed = 1;

  // If true, the screen-off timeout has been reached.
  optional bool off = 2;
}
