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/*
* Copyright (C) 2016 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.settings.fuelgauge;
import android.content.Context;
import android.content.Intent;
import android.util.SparseIntArray;
import com.android.internal.os.BatterySipper;
import com.android.settingslib.fuelgauge.Estimate;
/**
* Feature Provider used in power usage
*/
public interface PowerUsageFeatureProvider {
/**
* Check whether location setting is enabled
*/
boolean isLocationSettingEnabled(String[] packages);
/**
* Check whether additional battery info feature is enabled.
*/
boolean isAdditionalBatteryInfoEnabled();
/**
* Gets an {@link Intent} to show additional battery info.
*/
Intent getAdditionalBatteryInfoIntent();
/**
* Check whether advanced ui is enabled
*/
boolean isAdvancedUiEnabled();
/**
* Check whether it is type service
*/
boolean isTypeService(BatterySipper sipper);
/**
* Check whether it is type system
*/
boolean isTypeSystem(BatterySipper sipper);
/**
* Check whether the toggle for power accounting is enabled
*/
boolean isPowerAccountingToggleEnabled();
/**
* Returns an improved prediction for battery time remaining.
*/
Estimate getEnhancedBatteryPrediction(Context context);
/**
* Returns an improved projection curve for future battery level.
* @param zeroTime timestamps (array keys) are shifted by this amount
*/
SparseIntArray getEnhancedBatteryPredictionCurve(Context context, long zeroTime);
/**
* Checks whether the toggle for enhanced battery predictions is enabled.
*/
boolean isEnhancedBatteryPredictionEnabled(Context context);
/**
* Checks whether debugging should be enabled for battery estimates.
* @return
*/
boolean isEstimateDebugEnabled();
/**
* Converts the provided string containing the remaining time into a debug string for enhanced
* estimates.
* @param timeRemaining
* @return A string containing the estimate and a label indicating it is an enhanced estimate
*/
String getEnhancedEstimateDebugString(String timeRemaining);
/**
* Converts the provided string containing the remaining time into a debug string.
* @param timeRemaining
* @return A string containing the estimate and a label indicating it is a normal estimate
*/
String getOldEstimateDebugString(String timeRemaining);
/**
* Returns the string to show in the advanced usage battery page when enhanced estimates are
* enabled. This string notifies users that the estimate is using enhanced prediction.
*/
String getAdvancedUsageScreenInfoString();
/**
* Returns a signal to indicate if the device will need to warn the user they may not make it
* to their next charging time.
*
* @param id Optional string used to identify the caller for metrics. Usually the class name of
* the caller
*/
boolean getEarlyWarningSignal(Context context, String id);
/**
* Checks whether smart battery feature is supported in this device
*/
boolean isSmartBatterySupported();
}
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