109 lines
3.7 KiB
Java
109 lines
3.7 KiB
Java
/*
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* Copyright (C) 2013 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.systemui;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.os.Handler;
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import android.util.ArraySet;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.ImageView;
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import com.android.systemui.statusbar.phone.StatusBarIconController;
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import com.android.systemui.statusbar.policy.BatteryController;
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import com.android.systemui.tuner.TunerService;
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public class BatteryMeterView extends ImageView implements
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BatteryController.BatteryStateChangeCallback, TunerService.Tunable {
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private final BatteryMeterDrawable mDrawable;
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private final String mSlotBattery;
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private BatteryController mBatteryController;
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public BatteryMeterView(Context context) {
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this(context, null, 0);
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}
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public BatteryMeterView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public BatteryMeterView(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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TypedArray atts = context.obtainStyledAttributes(attrs, R.styleable.BatteryMeterView,
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defStyle, 0);
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final int frameColor = atts.getColor(R.styleable.BatteryMeterView_frameColor,
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context.getColor(R.color.batterymeter_frame_color));
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mDrawable = new BatteryMeterDrawable(context, new Handler(), frameColor);
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atts.recycle();
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mSlotBattery = context.getString(
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com.android.internal.R.string.status_bar_battery);
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setImageDrawable(mDrawable);
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}
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@Override
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public boolean hasOverlappingRendering() {
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return false;
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}
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@Override
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public void onTuningChanged(String key, String newValue) {
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if (StatusBarIconController.ICON_BLACKLIST.equals(key)) {
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ArraySet<String> icons = StatusBarIconController.getIconBlacklist(newValue);
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setVisibility(icons.contains(mSlotBattery) ? View.GONE : View.VISIBLE);
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}
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}
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@Override
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public void onAttachedToWindow() {
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super.onAttachedToWindow();
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mBatteryController.addStateChangedCallback(this);
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mDrawable.startListening();
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TunerService.get(getContext()).addTunable(this, StatusBarIconController.ICON_BLACKLIST);
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}
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@Override
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public void onDetachedFromWindow() {
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super.onDetachedFromWindow();
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mBatteryController.removeStateChangedCallback(this);
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mDrawable.stopListening();
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TunerService.get(getContext()).removeTunable(this);
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}
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@Override
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public void onBatteryLevelChanged(int level, boolean pluggedIn, boolean charging) {
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setContentDescription(
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getContext().getString(R.string.accessibility_battery_level, level));
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}
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@Override
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public void onPowerSaveChanged(boolean isPowerSave) {
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}
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public void setBatteryController(BatteryController mBatteryController) {
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this.mBatteryController = mBatteryController;
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mDrawable.setBatteryController(mBatteryController);
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}
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public void setDarkIntensity(float f) {
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mDrawable.setDarkIntensity(f);
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}
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}
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