blob: 7ded040d17ab512a3c72b9022c284d238ccc68be [file] [log] [blame]
// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMECAST_UI_DISPLAY_SETTINGS_SCREEN_POWER_CONTROLLER_DEFAULT_H_
#define CHROMECAST_UI_DISPLAY_SETTINGS_SCREEN_POWER_CONTROLLER_DEFAULT_H_
#include "base/memory/weak_ptr.h"
#include "chromecast/ui/display_settings/screen_power_controller.h"
namespace chromecast {
// This class implements the ScreenPowerController's default behavior. It never
// powers off the screen so most of the methods will do nothing other than
// logging and invoke delegate's methods.
class ScreenPowerControllerDefault : public ScreenPowerController {
public:
explicit ScreenPowerControllerDefault(
ScreenPowerController::Delegate* delegate);
~ScreenPowerControllerDefault() override;
void SetScreenOn() override;
void SetScreenOff() override;
void SetAllowScreenPowerOff(bool allow_power_off) override;
bool IsScreenOn() const override;
private:
bool screen_on_;
ScreenPowerController::Delegate* delegate_;
};
} // namespace chromecast
#endif // CHROMECAST_UI_DISPLAY_SETTINGS_SCREEN_POWER_CONTROLLER_DEFAULT_H_