8291671f97
Restricted App list can be update in RestrictedAppDetails page and go back to SmartBatterySettings page without update the App list. We need to update the list in updateState() again. Fixes: 140585454 Test: manual, robolectric Change-Id: I48a197351ffb9b07490f1de7ba1f7417102458a2
89 lines
3.1 KiB
Java
89 lines
3.1 KiB
Java
/*
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* Copyright (C) 2018 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.AppOpsManager;
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import android.content.Context;
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import android.os.UserManager;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import com.android.settings.R;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.core.InstrumentedPreferenceFragment;
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import com.android.settings.fuelgauge.batterytip.AppInfo;
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import com.android.settings.fuelgauge.batterytip.BatteryTipUtils;
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import java.util.List;
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/**
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* Controller to change and update the smart battery toggle
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*/
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public class RestrictAppPreferenceController extends BasePreferenceController {
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@VisibleForTesting
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static final String KEY_RESTRICT_APP = "restricted_app";
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@VisibleForTesting
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List<AppInfo> mAppInfos;
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private AppOpsManager mAppOpsManager;
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private InstrumentedPreferenceFragment mPreferenceFragment;
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private UserManager mUserManager;
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public RestrictAppPreferenceController(Context context) {
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super(context, KEY_RESTRICT_APP);
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mAppOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
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mUserManager = context.getSystemService(UserManager.class);
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mAppInfos = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager, mUserManager);
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}
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public RestrictAppPreferenceController(InstrumentedPreferenceFragment preferenceFragment) {
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this(preferenceFragment.getContext());
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mPreferenceFragment = preferenceFragment;
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}
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@Override
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public int getAvailabilityStatus() {
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return mAppInfos.size() > 0 ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
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}
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@Override
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public void updateState(Preference preference) {
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super.updateState(preference);
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mAppInfos = BatteryTipUtils.getRestrictedAppsList(mAppOpsManager, mUserManager);
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final int num = mAppInfos.size();
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// Fragment change RestrictedAppsList after onPause(), UI needs to be updated in onResume()
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preference.setVisible(num > 0);
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preference.setSummary(
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mContext.getResources().getQuantityString(R.plurals.restricted_app_summary, num,
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num));
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (getPreferenceKey().equals(preference.getKey())) {
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// start fragment
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RestrictedAppDetails.startRestrictedAppDetails(mPreferenceFragment,
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mAppInfos);
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return true;
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}
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return super.handlePreferenceTreeClick(preference);
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}
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}
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