/*
 * Copyright (C) 2007 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 android.os;

/** @hide */
public interface LocalPowerManager {
    // Note: be sure to update BatteryStats if adding or modifying event constants.
    
    public static final int OTHER_EVENT = 0;
    public static final int CHEEK_EVENT = 1;
    public static final int TOUCH_EVENT = 2;  // touch events are TOUCH for 300ms, and then either
                                              // up events or LONG_TOUCH events.
    public static final int LONG_TOUCH_EVENT = 3;
    public static final int TOUCH_UP_EVENT = 4;
    public static final int BUTTON_EVENT = 5;  // Button and trackball events.

    public static final int POKE_LOCK_IGNORE_CHEEK_EVENTS = 0x1;
    public static final int POKE_LOCK_SHORT_TIMEOUT = 0x2;
    public static final int POKE_LOCK_MEDIUM_TIMEOUT = 0x4;
    public static final int POKE_LOCK_IGNORE_TOUCH_AND_CHEEK_EVENTS = 0x8;

    public static final int POKE_LOCK_TIMEOUT_MASK = 0x6;

    void goToSleep(long time);
    
    // notify power manager when keyboard is opened/closed
    void setKeyboardVisibility(boolean visible);

    // when the keyguard is up, it manages the power state, and userActivity doesn't do anything.
    void enableUserActivity(boolean enabled);

    // the same as the method on PowerManager
    void userActivity(long time, boolean noChangeLights, int eventType);

    boolean isScreenOn();

    void setScreenBrightnessOverride(int brightness);
    void setButtonBrightnessOverride(int brightness);
}
