Add adaptive charging to the top level settings menu (b60870cb) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/fuelgauge/BatteryHeaderPreferenceController.java

+15 −10

Original line number	Diff line number	Diff line
		@@ -52,7 +52,8 @@ import com.android.settingslib.widget.LayoutPreference;
		* Controller that update the battery header view
		*/
		public class BatteryHeaderPreferenceController extends BasePreferenceController
		implements PreferenceControllerMixin, LifecycleObserver, OnStart {
		implements PreferenceControllerMixin, LifecycleObserver, OnStart,
		BatteryPreferenceController {
		@VisibleForTesting
		static final String KEY_BATTERY_HEADER = "battery_header";
		private static final String ANNOTATION_URL = "url";
		@@ -121,16 +122,20 @@ public class BatteryHeaderPreferenceController extends BasePreferenceController
		.styleActionBar(mActivity);
		}

		public void updateHeaderPreference(BatteryInfo info) {
		mBatteryPercentText.setText(formatBatteryPercentageText(info.batteryLevel));
		if (!mBatteryStatusFeatureProvider.triggerBatteryStatusUpdate(this, info)) {
		private CharSequence generateLabel(BatteryInfo info) {
		if (BatteryUtils.isBatteryDefenderOn(info)) {
		mSummary1.setText(null);
		return null;
		} else if (info.remainingLabel == null) {
		mSummary1.setText(info.statusLabel);
		return info.statusLabel;
		} else {
		mSummary1.setText(info.remainingLabel);
		return info.remainingLabel;
		}
		}

		public void updateHeaderPreference(BatteryInfo info) {
		mBatteryPercentText.setText(formatBatteryPercentageText(info.batteryLevel));
		if (!mBatteryStatusFeatureProvider.triggerBatteryStatusUpdate(this, info)) {
		mSummary1.setText(generateLabel(info));
		}

		mBatteryMeterView.setBatteryLevel(info.batteryLevel);
		@@ -141,8 +146,8 @@ public class BatteryHeaderPreferenceController extends BasePreferenceController
		/**
		* Callback which receives text for the summary line.
		*/
		public void updateBatteryStatus(String statusLabel) {
		mSummary1.setText(statusLabel);
		public void updateBatteryStatus(String label, BatteryInfo info) {
		mSummary1.setText(label != null ? label : generateLabel(info));
		}

		public void quickUpdateHeaderPreference() {

src/com/android/settings/fuelgauge/BatteryPreferenceController.java

0 → 100644

+30 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2020 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;

		/**
		* Common interface for a preference controller that updates battery status
		*/
		public interface BatteryPreferenceController {

		/**
		* Updates the label for the preference controller. If the label is null, the
		* implementation should revert back to the original label based on the
		* battery info.
		*/
		void updateBatteryStatus(String label, BatteryInfo info);
		}

src/com/android/settings/fuelgauge/BatteryStatusFeatureProvider.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -25,5 +25,5 @@ public interface BatteryStatusFeatureProvider {
		* Trigger a battery status update; return false if built-in status should be used.
		*/
		boolean triggerBatteryStatusUpdate(
		BatteryHeaderPreferenceController batteryHeaderPreferenceController, BatteryInfo info);
		BatteryPreferenceController controller, BatteryInfo info);
		}

src/com/android/settings/fuelgauge/BatteryStatusFeatureProviderImpl.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -31,7 +31,7 @@ public class BatteryStatusFeatureProviderImpl implements BatteryStatusFeaturePro

		@Override
		public boolean triggerBatteryStatusUpdate(
		BatteryHeaderPreferenceController batteryHeaderPreferenceController, BatteryInfo info) {
		BatteryPreferenceController controller, BatteryInfo info) {
		return false;
		}
		}

src/com/android/settings/fuelgauge/TopLevelBatteryPreferenceController.java

+44 −9

Original line number	Diff line number	Diff line
		@@ -26,18 +26,21 @@ import androidx.preference.PreferenceScreen;
		import com.android.settings.R;
		import com.android.settings.core.BasePreferenceController;
		import com.android.settings.core.FeatureFlags;
		import com.android.settings.overlay.FeatureFactory;
		import com.android.settingslib.core.lifecycle.LifecycleObserver;
		import com.android.settingslib.core.lifecycle.events.OnStart;
		import com.android.settingslib.core.lifecycle.events.OnStop;

		public class TopLevelBatteryPreferenceController extends BasePreferenceController implements
		LifecycleObserver, OnStart, OnStop {
		LifecycleObserver, OnStart, OnStop, BatteryPreferenceController {

		@VisibleForTesting
		boolean mIsBatteryPresent = true;
		protected boolean mIsBatteryPresent = true;
		private final BatteryBroadcastReceiver mBatteryBroadcastReceiver;
		private Preference mPreference;
		private BatteryInfo mBatteryInfo;
		private BatteryStatusFeatureProvider mBatteryStatusFeatureProvider;
		private String mBatteryStatusLabel;

		public TopLevelBatteryPreferenceController(Context context, String preferenceKey) {
		super(context, preferenceKey);
		@@ -51,6 +54,9 @@ public class TopLevelBatteryPreferenceController extends BasePreferenceControlle
		updateState(mPreference);
		}, true /* shortString */);
		});

		mBatteryStatusFeatureProvider = FeatureFactory.getFactory(context)
		.getBatteryStatusFeatureProvider(context);
		}

		@Override
		@@ -77,6 +83,10 @@ public class TopLevelBatteryPreferenceController extends BasePreferenceControlle

		@Override
		public CharSequence getSummary() {
		return getSummary(true /* batteryStatusUpdate */);
		}

		private CharSequence getSummary(boolean batteryStatusUpdate) {
		// Remove homepage summaries for silky home.
		if (FeatureFlagUtils.isEnabled(mContext, FeatureFlags.SILKY_HOME)) {
		return null;
		@@ -85,23 +95,48 @@ public class TopLevelBatteryPreferenceController extends BasePreferenceControlle
		if (!mIsBatteryPresent) {
		return mContext.getText(R.string.battery_missing_message);
		}
		return getDashboardLabel(mContext, mBatteryInfo);
		return getDashboardLabel(mContext, mBatteryInfo, batteryStatusUpdate);
		}

		static CharSequence getDashboardLabel(Context context, BatteryInfo info) {
		protected CharSequence getDashboardLabel(Context context, BatteryInfo info,
		boolean batteryStatusUpdate) {
		if (info == null \|\| context == null) {
		return null;
		}
		CharSequence label;

		if (batteryStatusUpdate) {
		if (!mBatteryStatusFeatureProvider.triggerBatteryStatusUpdate(this, info)) {
		mBatteryStatusLabel = null; // will generateLabel()
		}
		}

		return (mBatteryStatusLabel == null) ? generateLabel(info) : mBatteryStatusLabel;
		}

		private CharSequence generateLabel(BatteryInfo info) {
		if (!info.discharging && info.chargeLabel != null) {
		label = info.chargeLabel;
		return info.chargeLabel;
		} else if (info.remainingLabel == null) {
		label = info.batteryPercentString;
		return info.batteryPercentString;
		} else {
		label = context.getString(R.string.power_remaining_settings_home_page,
		return mContext.getString(R.string.power_remaining_settings_home_page,
		info.batteryPercentString,
		info.remainingLabel);
		}
		return label;
		}

		/**
		* Callback which receives text for the label.
		*/
		public void updateBatteryStatus(String label, BatteryInfo info) {
		mBatteryStatusLabel = label; // Null if adaptive charging is not active

		if (mPreference != null) {
		// Do not triggerBatteryStatusUpdate(), otherwise there will be an infinite loop
		final CharSequence summary = getSummary(false /* batteryStatusUpdate */);
		if (summary != null) {
		mPreference.setSummary(summary);
		}
		}
		}
		}