/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.systemui.statusbar.policy;

/**
 * Interface for classes to control sensor privacy state and notification.
 */
public interface SensorPrivacyController extends
        CallbackController<SensorPrivacyController.OnSensorPrivacyChangedListener> {

    /**
     * Initialize the controller. Needs to be called after constructing the object
     */
    void init();

    /**
     * Returns whether sensor privacy is enabled.
     */
    boolean isSensorPrivacyEnabled();

    /**
     * Interface for classes to receive callbacks when sensor privacy state changes.
     */
    interface OnSensorPrivacyChangedListener {
        void onSensorPrivacyChanged(boolean enabled);
    }
}