1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 package com.android.settings.enterprise; 15 16 import android.content.Context; 17 18 import com.android.settings.core.DynamicAvailabilityPreferenceController; 19 import com.android.settings.core.lifecycle.Lifecycle; 20 import com.android.settings.overlay.FeatureFactory; 21 22 public class GlobalHttpProxyPreferenceController extends DynamicAvailabilityPreferenceController { 23 24 private static final String KEY_GLOBAL_HTTP_PROXY = "global_http_proxy"; 25 private final EnterprisePrivacyFeatureProvider mFeatureProvider; 26 GlobalHttpProxyPreferenceController(Context context, Lifecycle lifecycle)27 public GlobalHttpProxyPreferenceController(Context context, Lifecycle lifecycle) { 28 super(context, lifecycle); 29 mFeatureProvider = FeatureFactory.getFactory(context) 30 .getEnterprisePrivacyFeatureProvider(context); 31 } 32 33 @Override isAvailable()34 public boolean isAvailable() { 35 final boolean available = mFeatureProvider.isGlobalHttpProxySet(); 36 notifyOnAvailabilityUpdate(available); 37 return available; 38 } 39 40 @Override getPreferenceKey()41 public String getPreferenceKey() { 42 return KEY_GLOBAL_HTTP_PROXY; 43 } 44 } 45