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      1 /*
      2  * Copyright (C) 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.fuelgauge;
     18 
     19 import android.content.Context;
     20 import android.graphics.PorterDuff;
     21 import android.graphics.PorterDuffColorFilter;
     22 
     23 import com.android.settingslib.Utils;
     24 import com.android.settingslib.graph.BatteryMeterDrawableBase;
     25 
     26 /**
     27  * Drawable that shows a static battery saver icon - a full battery symbol and a plus sign.
     28  */
     29 public class BatterySaverDrawable extends BatteryMeterDrawableBase {
     30 
     31     private static final int MAX_BATTERY = 100;
     32 
     33     public BatterySaverDrawable(Context context, int frameColor) {
     34         super(context, frameColor);
     35         // Show as full so it's always uniform color
     36         setBatteryLevel(MAX_BATTERY);
     37         setPowerSave(true);
     38         setCharging(false);
     39         setPowerSaveAsColorError(false);
     40         final int tintColor = Utils.getColorAttr(context, android.R.attr.colorAccent);
     41         setColorFilter(new PorterDuffColorFilter(tintColor, PorterDuff.Mode.SRC_IN));
     42     }
     43 }