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
17package com.android.settings;
18
19import android.content.Context;
20import android.graphics.PorterDuff;
21import android.util.AttributeSet;
22import android.widget.RadioButton;
23import android.widget.TextView;
24
25import java.util.List;
26
27import com.android.settingslib.RestrictedLockUtils;
28
29import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
30
31public class RestrictedRadioButton extends RadioButton {
32    private Context mContext;
33    private boolean mDisabledByAdmin;
34    private EnforcedAdmin mEnforcedAdmin;
35
36    public RestrictedRadioButton(Context context) {
37        this(context, null);
38    }
39
40    public RestrictedRadioButton(Context context, AttributeSet attrs) {
41        this(context, attrs, com.android.internal.R.attr.radioButtonStyle);
42    }
43
44    public RestrictedRadioButton(Context context, AttributeSet attrs, int defStyleAttr) {
45        this(context, attrs, defStyleAttr, 0);
46    }
47
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
55    public boolean performClick() {
56        if (mDisabledByAdmin) {
57            RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, mEnforcedAdmin);
58            return true;
59        }
60        return super.performClick();
61    }
62
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
79    public boolean isDisabledByAdmin() {
80        return mDisabledByAdmin;
81    }
82}