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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_PROXIMITY_AUTH_UNLOCK_MANAGER_H_
#define CHROMEOS_ASH_COMPONENTS_PROXIMITY_AUTH_UNLOCK_MANAGER_H_
#include "chromeos/ash/components/proximity_auth/screenlock_bridge.h"
namespace proximity_auth {
class RemoteDeviceLifeCycle;
// Interface for manager, which controls the lock screen logic.
class UnlockManager {
public:
virtual ~UnlockManager() {}
// Whether proximity-based unlocking is currently allowed. True if any one of
// the remote devices is authenticated and in range.
virtual bool IsUnlockAllowed() = 0;
// Sets the |life_cycle| of the rmeote device to which local events are
// dispatched. A null |life_cycle| indicates that proximity-based
// authentication is inactive.
virtual void SetRemoteDeviceLifeCycle(RemoteDeviceLifeCycle* life_cycle) = 0;
// Called when the user pod is clicked for an authentication attempt of type
// |auth_type|.
// Exposed for testing.
virtual void OnAuthAttempted(mojom::AuthType auth_type) = 0;
// Disable attempts to get RemoteStatus from host devices.
virtual void CancelConnectionAttempt() = 0;
// The last value emitted to the SmartLock.GetRemoteStatus.Unlock(.Failure)
// metrics. Helps to understand whether/why not Smart Lock was an available
// choice for unlock.
virtual std::string GetLastRemoteStatusUnlockForLogging() = 0;
};
} // namespace proximity_auth
#endif // CHROMEOS_ASH_COMPONENTS_PROXIMITY_AUTH_UNLOCK_MANAGER_H_
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