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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.settings.fuelgauge;
import android.app.Fragment;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.text.TextUtils;
import com.android.settings.R;
import com.android.settings.Settings;
import com.android.settings.SettingsActivity;
import com.android.settings.applications.ManageApplications;
import com.android.settings.core.PreferenceController;
/**
* Controller that jumps to high power optimization fragment
*/
public class BatteryOptimizationPreferenceController extends PreferenceController {
private static final String KEY_BACKGROUND_ACTIVITY = "battery_optimization";
private PowerWhitelistBackend mBackend;
private Fragment mFragment;
private SettingsActivity mSettingsActivity;
private String mPackageName;
public BatteryOptimizationPreferenceController(SettingsActivity settingsActivity,
Fragment fragment, String packageName) {
super(settingsActivity);
mFragment = fragment;
mSettingsActivity = settingsActivity;
mPackageName = packageName;
mBackend = PowerWhitelistBackend.getInstance();
}
@VisibleForTesting
BatteryOptimizationPreferenceController(SettingsActivity settingsActivity,
Fragment fragment, String packageName, PowerWhitelistBackend backend) {
super(settingsActivity);
mFragment = fragment;
mSettingsActivity = settingsActivity;
mPackageName = packageName;
mBackend = backend;
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public void updateState(Preference preference) {
final boolean isWhitelisted = mBackend.isWhitelisted(mPackageName);
preference.setSummary(isWhitelisted ? R.string.high_power_on : R.string.high_power_off);
}
@Override
public String getPreferenceKey() {
return KEY_BACKGROUND_ACTIVITY;
}
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (!KEY_BACKGROUND_ACTIVITY.equals(preference.getKey())) {
return false;
}
Bundle args = new Bundle(1);
args.putString(ManageApplications.EXTRA_CLASSNAME,
Settings.HighPowerApplicationsActivity.class.getName());
mSettingsActivity.startPreferencePanel(mFragment, ManageApplications.class.getName(), args,
R.string.high_power_apps, null, null, 0);
return true;
}
}
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