82dbcd973d
BatteryInfo now supplies standard linear or enhanced projection curves, depending on the provider. Note that the semantics of parsing have changed slightly in that the value of endTime supplied to onParsingStarted is now the end time of the historical data and does not include the projection. However, as far as I can see there is no existing code that depends on the parsing functionality besides BatteryInfo itself. Also slightly optimizes the updating behavior of the UsageGraph, since we are now reconfiguring it multiple times. Bug: 38400320 Test: make RunSettingsRoboTests, manual on device Change-Id: Ieff26d31356b34bb38e49f54f979fd80549864b2
119 lines
3.5 KiB
Java
119 lines
3.5 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.fuelgauge;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.util.SparseIntArray;
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import com.android.internal.os.BatterySipper;
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/**
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* Feature Provider used in power usage
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*/
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public interface PowerUsageFeatureProvider {
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/**
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* Check whether location setting is enabled
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*/
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boolean isLocationSettingEnabled(String[] packages);
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/**
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* Check whether additional battery info feature is enabled.
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*/
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boolean isAdditionalBatteryInfoEnabled();
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/**
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* Gets an {@link Intent} to show additional battery info.
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*/
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Intent getAdditionalBatteryInfoIntent();
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/**
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* Check whether advanced ui is enabled
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*/
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boolean isAdvancedUiEnabled();
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/**
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* Check whether it is type service
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*/
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boolean isTypeService(BatterySipper sipper);
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/**
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* Check whether it is type system
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*/
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boolean isTypeSystem(BatterySipper sipper);
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/**
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* Check whether the toggle for power accounting is enabled
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*/
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boolean isPowerAccountingToggleEnabled();
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/**
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* Returns an improved prediction for battery time remaining.
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*/
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long getEnhancedBatteryPrediction(Context context);
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/**
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* Returns an improved projection curve for future battery level.
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* @param zeroTime timestamps (array keys) are shifted by this amount
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*/
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SparseIntArray getEnhancedBatteryPredictionCurve(Context context, long zeroTime);
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/**
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* Checks whether the toggle for enhanced battery predictions is enabled.
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*/
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boolean isEnhancedBatteryPredictionEnabled(Context context);
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/**
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* Returns the Uri used to query for an enhanced battery prediction from a cursor loader.
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*/
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Uri getEnhancedBatteryPredictionUri();
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/**
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* Returns the the estimate in the cursor as a long or -1 if the cursor is null
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*/
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long getTimeRemainingEstimate(Cursor cursor);
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/**
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* Checks whether debugging should be enabled for battery estimates.
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* @return
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*/
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boolean isEstimateDebugEnabled();
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/**
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* Converts the provided string containing the remaining time into a debug string for enhanced
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* estimates.
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* @param timeRemaining
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* @return A string containing the estimate and a label indicating it is an enhanced estimate
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*/
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String getEnhancedEstimateDebugString(String timeRemaining);
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/**
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* Converts the provided string containing the remaining time into a debug string.
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* @param timeRemaining
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* @return A string containing the estimate and a label indicating it is a normal estimate
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*/
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String getOldEstimateDebugString(String timeRemaining);
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/**
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* Returns the string to show in the advanced usage battery page when enhanced estimates are
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* enabled. This string notifies users that the estimate is using enhanced prediction.
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*/
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String getAdvancedUsageScreenInfoString();
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}
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