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.graphics.PorterDuff;
21 import android.util.AttributeSet;
22 import android.widget.RadioButton;
23 import android.widget.TextView;
24 
25 import java.util.List;
26 
27 import com.android.settingslib.RestrictedLockUtils;
28 
29 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
30 
31 public class RestrictedRadioButton extends RadioButton {
32     private Context mContext;
33     private boolean mDisabledByAdmin;
34     private EnforcedAdmin mEnforcedAdmin;
35 
RestrictedRadioButton(Context context)36     public RestrictedRadioButton(Context context) {
37         this(context, null);
38     }
39 
RestrictedRadioButton(Context context, AttributeSet attrs)40     public RestrictedRadioButton(Context context, AttributeSet attrs) {
41         this(context, attrs, com.android.internal.R.attr.radioButtonStyle);
42     }
43 
RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr)44     public RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr) {
45         this(context, attrs, defStyleAttr, 0);
46     }
47 
RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)48     public RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr,
49             int defStyleRes) {
50         super(context, attrs, defStyleAttr, defStyleRes);
51         mContext = context;
52     }
53 
54     @Override
performClick()55     public boolean performClick() {
56         if (mDisabledByAdmin) {
57             RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, mEnforcedAdmin);
58             return true;
59         }
60         return super.performClick();
61     }
62 
setDisabledByAdmin(EnforcedAdmin admin)63     public void setDisabledByAdmin(EnforcedAdmin admin) {
64         final boolean disabled = (admin != null);
65         mEnforcedAdmin = admin;
66         if (mDisabledByAdmin != disabled) {
67             mDisabledByAdmin = disabled;
68             RestrictedLockUtils.setTextViewAsDisabledByAdmin(mContext,
69                     (TextView) this, mDisabledByAdmin);
70             if (mDisabledByAdmin) {
71                 getButtonDrawable().setColorFilter(mContext.getColor(R.color.disabled_text_color),
72                         PorterDuff.Mode.MULTIPLY);
73             } else {
74                 getButtonDrawable().clearColorFilter();
75             }
76         }
77     }
78 
isDisabledByAdmin()79     public boolean isDisabledByAdmin() {
80         return mDisabledByAdmin;
81     }
82 }