blob: 6c79287855796e30ea13ec0ff691756f81439538 [file] [log] [blame]
/*
* Copyright (C) 2017 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.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.icu.text.NumberFormat;
import android.os.BatteryManager;
import android.os.PowerManager;
import android.text.TextUtils;
import androidx.annotation.VisibleForTesting;
import androidx.preference.PreferenceFragmentCompat;
import androidx.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settings.fuelgauge.batterytip.tips.BatteryTip;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.widget.EntityHeaderController;
import com.android.settingslib.Utils;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnStart;
import com.android.settingslib.widget.UsageProgressBarPreference;
/**
* Controller that update the battery header view
*/
public class BatteryHeaderPreferenceController extends BasePreferenceController
implements PreferenceControllerMixin, LifecycleObserver, OnStart,
BatteryPreferenceController {
@VisibleForTesting
static final String KEY_BATTERY_HEADER = "battery_header";
private static final int BATTERY_MAX_LEVEL = 100;
@VisibleForTesting
BatteryStatusFeatureProvider mBatteryStatusFeatureProvider;
@VisibleForTesting
UsageProgressBarPreference mBatteryUsageProgressBarPref;
private Activity mActivity;
private PreferenceFragmentCompat mHost;
private Lifecycle mLifecycle;
private BatteryTip mBatteryTip;
private final PowerManager mPowerManager;
public BatteryHeaderPreferenceController(Context context, String key) {
super(context, key);
mPowerManager = context.getSystemService(PowerManager.class);
mBatteryStatusFeatureProvider = FeatureFactory.getFactory(context)
.getBatteryStatusFeatureProvider(context);
}
public void setActivity(Activity activity) {
mActivity = activity;
}
public void setFragment(PreferenceFragmentCompat fragment) {
mHost = fragment;
}
public void setLifecycle(Lifecycle lifecycle) {
mLifecycle = lifecycle;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mBatteryUsageProgressBarPref = screen.findPreference(getPreferenceKey());
//Set up loading text first to prevent layout flaky before info loaded.
mBatteryUsageProgressBarPref.setBottomSummary(
mContext.getString(R.string.settings_license_activity_loading));
if (com.android.settings.Utils.isBatteryPresent(mContext)) {
quickUpdateHeaderPreference();
} else {
mBatteryUsageProgressBarPref.setVisible(false);
}
}
@Override
public int getAvailabilityStatus() {
return AVAILABLE_UNSEARCHABLE;
}
@Override
public void onStart() {
EntityHeaderController.newInstance(mActivity, mHost, null /* header view */)
.setRecyclerView(mHost.getListView(), mLifecycle);
}
private CharSequence generateLabel(BatteryInfo info) {
if (BatteryUtils.isBatteryDefenderOn(info)) {
return null;
} else if (info.remainingLabel == null
|| info.batteryStatus == BatteryManager.BATTERY_STATUS_NOT_CHARGING) {
// Present status only if no remaining time or status anomalous
return info.statusLabel;
} else if (info.statusLabel != null && !info.discharging) {
// Charging state
return mContext.getString(
R.string.battery_state_and_duration, info.statusLabel, info.remainingLabel);
} else if (mPowerManager.isPowerSaveMode()) {
// Power save mode is on
final String powerSaverOn = mContext.getString(
R.string.battery_tip_early_heads_up_done_title);
return mContext.getString(
R.string.battery_state_and_duration, powerSaverOn, info.remainingLabel);
} else if (mBatteryTip != null
&& mBatteryTip.getType() == BatteryTip.TipType.LOW_BATTERY) {
// Low battery state
final String lowBattery = mContext.getString(R.string.low_battery_summary);
return mContext.getString(
R.string.battery_state_and_duration, lowBattery, info.remainingLabel);
} else {
// Discharging state
return info.remainingLabel;
}
}
public void updateHeaderPreference(BatteryInfo info) {
if (!mBatteryStatusFeatureProvider.triggerBatteryStatusUpdate(this, info)) {
mBatteryUsageProgressBarPref.setBottomSummary(generateLabel(info));
}
mBatteryUsageProgressBarPref.setUsageSummary(
formatBatteryPercentageText(info.batteryLevel));
mBatteryUsageProgressBarPref.setPercent(info.batteryLevel, BATTERY_MAX_LEVEL);
}
/**
* Callback which receives text for the summary line.
*/
public void updateBatteryStatus(String label, BatteryInfo info) {
mBatteryUsageProgressBarPref.setBottomSummary(label != null ? label : generateLabel(info));
}
public void quickUpdateHeaderPreference() {
Intent batteryBroadcast = mContext.registerReceiver(null,
new IntentFilter(Intent.ACTION_BATTERY_CHANGED));
final int batteryLevel = Utils.getBatteryLevel(batteryBroadcast);
final boolean discharging =
batteryBroadcast.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1) == 0;
mBatteryUsageProgressBarPref.setUsageSummary(formatBatteryPercentageText(batteryLevel));
mBatteryUsageProgressBarPref.setPercent(batteryLevel, BATTERY_MAX_LEVEL);
}
/**
* Update summary when battery tips changed.
*/
public void updateHeaderByBatteryTips(BatteryTip batteryTip, BatteryInfo batteryInfo) {
mBatteryTip = batteryTip;
if (mBatteryTip != null && batteryInfo != null) {
updateHeaderPreference(batteryInfo);
}
}
private CharSequence formatBatteryPercentageText(int batteryLevel) {
return TextUtils.expandTemplate(mContext.getText(R.string.battery_header_title_alternate),
NumberFormat.getIntegerInstance().format(batteryLevel));
}
}