1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License
15  */
16 
17 package com.android.settings;
18 
19 import android.content.Context;
20 import android.support.v7.preference.PreferenceViewHolder;
21 import android.util.AttributeSet;
22 import android.view.View;
23 
24 import com.android.settingslib.RestrictedPreference;
25 
26 /**
27  * A preference with a Gear on the side
28  */
29 public class GearPreference extends RestrictedPreference implements View.OnClickListener {
30 
31     private OnGearClickListener mOnGearClickListener;
32 
GearPreference(Context context, AttributeSet attrs)33     public GearPreference(Context context, AttributeSet attrs) {
34         super(context, attrs);
35         setWidgetLayoutResource(R.layout.preference_widget_settings);
36     }
37 
setOnGearClickListener(OnGearClickListener l)38     public void setOnGearClickListener(OnGearClickListener l) {
39         mOnGearClickListener = l;
40         notifyChanged();
41     }
42 
43     @Override
onBindViewHolder(PreferenceViewHolder holder)44     public void onBindViewHolder(PreferenceViewHolder holder) {
45         super.onBindViewHolder(holder);
46         final View gear = holder.findViewById(R.id.settings_button);
47         gear.setOnClickListener(this);
48         gear.setEnabled(true);  // Make gear available even if the preference itself is disabled.
49     }
50 
51     @Override
onClick(View v)52     public void onClick(View v) {
53         if (v.getId() == R.id.settings_button) {
54             if (mOnGearClickListener != null) {
55                 mOnGearClickListener.onGearClick(this);
56             }
57         }
58     }
59 
60     public interface OnGearClickListener {
onGearClick(GearPreference p)61         void onGearClick(GearPreference p);
62     }
63 }
64