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/*
* Copyright (C) 2014 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.doze;
import android.annotation.NonNull;
/**
* Interface the doze service uses to communicate with the rest of system UI.
*/
public interface DozeHost {
void addCallback(@NonNull Callback callback);
void removeCallback(@NonNull Callback callback);
void startDozing();
void pulseWhileDozing(@NonNull PulseCallback callback, int reason);
void stopDozing();
void dozeTimeTick();
boolean isPowerSaveActive();
boolean isPulsingBlocked();
boolean isProvisioned();
boolean isBlockingDoze();
/**
* Makes a current pulse last for twice as long.
* @param reason why we're extending it.
*/
void extendPulse(int reason);
void setAnimateWakeup(boolean animateWakeup);
/**
* Reports that a tap event happend on the Sensors Low Power Island.
*
* @param x Touch X, or -1 if sensor doesn't support touch location.
* @param y Touch Y, or -1 if sensor doesn't support touch location.
*/
void onSlpiTap(float x, float y);
/**
* Artificially dim down the the display by changing scrim opacities.
* @param scrimOpacity opacity from 0 to 1.
*/
default void setAodDimmingScrim(float scrimOpacity) {}
/**
* Sets the actual display brightness.
* @param value from 0 to 255.
*/
void setDozeScreenBrightness(int value);
/**
* Fade out screen before switching off the display power mode.
* @param onDisplayOffCallback Executed when the display is black.
*/
void prepareForGentleSleep(Runnable onDisplayOffCallback);
/**
* Cancel pending {@code onDisplayOffCallback} callback.
* @see #prepareForGentleSleep(Runnable)
*/
void cancelGentleSleep();
void onIgnoreTouchWhilePulsing(boolean ignore);
/**
* Leaves pulsing state, going back to ambient UI.
*/
void stopPulsing();
/** Returns whether doze is suppressed. */
boolean isDozeSuppressed();
interface Callback {
/**
* Called when a high priority notification is added.
* @param onPulseSuppressedListener A listener that is invoked if the pulse is being
* supressed.
*/
default void onNotificationAlerted(Runnable onPulseSuppressedListener) {}
/**
* Called when battery state or power save mode changes.
* @param active whether power save is active or not
*/
default void onPowerSaveChanged(boolean active) {}
/** Called when the doze suppression state changes. */
default void onDozeSuppressedChanged(boolean suppressed) {}
}
interface PulseCallback {
void onPulseStarted();
void onPulseFinished();
}
}
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