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 import android.net.ConnectivityManager;
18 
19 import com.android.settings.core.PreferenceControllerMixin;
20 import com.android.settingslib.core.AbstractPreferenceController;
21 
22 public class GlobalHttpProxyPreferenceController extends AbstractPreferenceController implements
23         PreferenceControllerMixin {
24 
25     private static final String KEY_GLOBAL_HTTP_PROXY = "global_http_proxy";
26     private final ConnectivityManager mCm;
27 
GlobalHttpProxyPreferenceController(Context context)28     public GlobalHttpProxyPreferenceController(Context context) {
29         super(context);
30         mCm = context.getSystemService(ConnectivityManager.class);
31     }
32 
33     @Override
isAvailable()34     public boolean isAvailable() {
35         return mCm.getGlobalProxy() != null;
36     }
37 
38     @Override
getPreferenceKey()39     public String getPreferenceKey() {
40         return KEY_GLOBAL_HTTP_PROXY;
41     }
42 }
43