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/*
* 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.tv.settings.device.apps.specialaccess;
import android.app.tvsettings.TvSettingsEnums;
import android.content.Context;
import android.os.Bundle;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.preference.Preference;
import androidx.preference.PreferenceGroup;
import androidx.preference.SwitchPreference;
import androidx.preference.TwoStatePreference;
import com.android.settingslib.applications.ApplicationsState;
import com.android.settingslib.fuelgauge.PowerAllowlistBackend;
import com.android.tv.settings.R;
import com.android.tv.settings.SettingsPreferenceFragment;
/**
* Fragment for managing power save allowlist
*/
@Keep
public class HighPower extends SettingsPreferenceFragment implements
ManageApplicationsController.Callback {
private PowerAllowlistBackend mPowerAllowlistBackend;
private ManageApplicationsController mManageApplicationsController;
private final ApplicationsState.AppFilter mFilter =
new ApplicationsState.CompoundFilter(
new ApplicationsState.CompoundFilter(
ApplicationsState.FILTER_WITHOUT_DISABLED_UNTIL_USED,
ApplicationsState.FILTER_ALL_ENABLED),
new ApplicationsState.AppFilter() {
@Override
public void init() {}
@Override
public boolean filterApp(ApplicationsState.AppEntry info) {
info.extraInfo =
mPowerAllowlistBackend.isAllowlisted(info.info.packageName);
return !ManageAppOp.shouldIgnorePackage(getContext(),
info.info.packageName, 0);
}
});
@Override
public void onAttach(Context context) {
super.onAttach(context);
mPowerAllowlistBackend = PowerAllowlistBackend.getInstance(context);
mManageApplicationsController = new ManageApplicationsController(context, this,
getLifecycle(), mFilter, ApplicationsState.ALPHA_COMPARATOR);
}
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
setPreferencesFromResource(R.xml.manage_high_power, null);
}
@Override
public void onResume() {
super.onResume();
mManageApplicationsController.updateAppList();
}
@NonNull
@Override
public Preference bindPreference(@NonNull Preference preference,
ApplicationsState.AppEntry entry) {
final TwoStatePreference switchPref = (SwitchPreference) preference;
switchPref.setTitle(entry.label);
switchPref.setKey(entry.info.packageName);
switchPref.setIcon(entry.icon);
if (mPowerAllowlistBackend.isSysAllowlisted(entry.info.packageName)) {
switchPref.setChecked(false);
switchPref.setEnabled(false);
} else {
switchPref.setEnabled(true);
switchPref.setChecked(!(Boolean) entry.extraInfo);
switchPref.setOnPreferenceChangeListener((pref, newValue) -> {
final String pkg = pref.getKey();
if ((Boolean) newValue) {
mPowerAllowlistBackend.removeApp(pkg);
} else {
mPowerAllowlistBackend.addApp(pkg);
}
updateSummary(pref);
return true;
});
}
updateSummary(switchPref);
return switchPref;
}
private void updateSummary(Preference preference) {
final String pkg = preference.getKey();
if (mPowerAllowlistBackend.isSysAllowlisted(pkg)) {
preference.setSummary(R.string.high_power_system);
} else if (mPowerAllowlistBackend.isAllowlisted(pkg)) {
preference.setSummary(R.string.high_power_on);
} else {
preference.setSummary(R.string.high_power_off);
}
}
@NonNull
@Override
public Preference createAppPreference() {
return new SwitchPreference(getPreferenceManager().getContext());
}
@NonNull
@Override
public Preference getEmptyPreference() {
final Preference empty = new Preference(getPreferenceManager().getContext());
empty.setKey("empty");
empty.setTitle(R.string.high_power_apps_empty);
empty.setEnabled(false);
return empty;
}
@NonNull
@Override
public PreferenceGroup getAppPreferenceGroup() {
return getPreferenceScreen();
}
@Override
protected int getPageId() {
return TvSettingsEnums.APPS_SPECIAL_APP_ACCESS_ENERGY_OPTIMIZATION;
}
}
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