f4727ea07f
If the enhanced estimate is being used in battery settings it is now possible to long press on the text to have it display both instead of the string that is normally used. Adds another loader to enable this since it needs both the old and the new estimates simultaneously. Feature is hidden behind a feature flag that only googlers will have enabled. Test: robotests Bug: 38399275 Change-Id: I5caf26513baada27efd50ddb0e72d3868da47150
123 lines
4.2 KiB
Java
123 lines
4.2 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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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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*
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*/
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package com.android.settings.fuelgauge;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.support.annotation.VisibleForTesting;
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import android.support.v14.preference.PreferenceFragment;
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import android.support.v7.preference.PreferenceScreen;
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import android.widget.TextView;
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import com.android.settings.R;
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import com.android.settings.applications.LayoutPreference;
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import com.android.settings.core.PreferenceController;
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import com.android.settings.widget.EntityHeaderController;
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import com.android.settingslib.Utils;
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import com.android.settingslib.core.lifecycle.Lifecycle;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnStart;
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/**
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* Controller that update the battery header view
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*/
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public class BatteryHeaderPreferenceController extends PreferenceController
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implements LifecycleObserver, OnStart {
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@VisibleForTesting
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static final String KEY_BATTERY_HEADER = "battery_header";
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@VisibleForTesting
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BatteryMeterView mBatteryMeterView;
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@VisibleForTesting
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TextView mTimeText;
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@VisibleForTesting
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TextView mSummary1;
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@VisibleForTesting
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TextView mSummary2;
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private final Activity mActivity;
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private final PreferenceFragment mHost;
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private final Lifecycle mLifecycle;
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private LayoutPreference mBatteryLayoutPref;
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public BatteryHeaderPreferenceController(Context context, Activity activity,
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PreferenceFragment host, Lifecycle lifecycle) {
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super(context);
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mActivity = activity;
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mHost = host;
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mLifecycle = lifecycle;
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if (mLifecycle != null) {
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mLifecycle.addObserver(this);
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}
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mBatteryLayoutPref = (LayoutPreference) screen.findPreference(KEY_BATTERY_HEADER);
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mBatteryMeterView = (BatteryMeterView) mBatteryLayoutPref
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.findViewById(R.id.battery_header_icon);
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mTimeText = mBatteryLayoutPref.findViewById(R.id.battery_percent);
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mSummary1 = mBatteryLayoutPref.findViewById(R.id.summary1);
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mSummary2 = mBatteryLayoutPref.findViewById(R.id.summary2);
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Intent batteryBroadcast = mContext.registerReceiver(null,
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new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
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final int batteryLevel = Utils.getBatteryLevel(batteryBroadcast);
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mBatteryMeterView.setBatteryLevel(batteryLevel);
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mTimeText.setText(Utils.formatPercentage(batteryLevel));
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}
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@Override
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public boolean isAvailable() {
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return true;
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}
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@Override
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public String getPreferenceKey() {
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return KEY_BATTERY_HEADER;
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}
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@Override
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public void onStart() {
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EntityHeaderController.newInstance(mActivity, mHost,
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mBatteryLayoutPref.findViewById(R.id.battery_entity_header))
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.setRecyclerView(mHost.getListView(), mLifecycle)
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.styleActionBar(mActivity);
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}
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public void updateHeaderPreference(BatteryInfo info) {
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mTimeText.setText(Utils.formatPercentage(info.batteryLevel));
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if (info.remainingLabel == null) {
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mSummary1.setText(info.statusLabel);
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} else {
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mSummary1.setText(info.remainingLabel);
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}
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// Clear this just to be sure we don't get UI jank on re-entering this view from another
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// activity.
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mSummary2.setText("");
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mBatteryMeterView.setBatteryLevel(info.batteryLevel);
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mBatteryMeterView.setCharging(!info.discharging);
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}
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}
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