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 static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
20
21import android.content.Context;
22import android.graphics.PorterDuff;
23import android.util.AttributeSet;
24import android.widget.CheckBox;
25import android.widget.RadioButton;
26import android.widget.TextView;
27
28import com.android.settingslib.RestrictedLockUtils;
29
30/**
31 * A checkbox that can be restricted by device policy, in which case it shows a dialog explaining
32 * what component restricted it.
33 */
34public class RestrictedCheckBox extends CheckBox {
35    private Context mContext;
36    private boolean mDisabledByAdmin;
37    private EnforcedAdmin mEnforcedAdmin;
38
39    public RestrictedCheckBox(Context context) {
40        this(context, null);
41    }
42
43    public RestrictedCheckBox(Context context, AttributeSet attrs) {
44        super(context, attrs);
45        mContext = context;
46    }
47
48    @Override
49    public boolean performClick() {
50        if (mDisabledByAdmin) {
51            RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, mEnforcedAdmin);
52            return true;
53        }
54        return super.performClick();
55    }
56
57    public void setDisabledByAdmin(EnforcedAdmin admin) {
58        final boolean disabled = (admin != null);
59        mEnforcedAdmin = admin;
60        if (mDisabledByAdmin != disabled) {
61            mDisabledByAdmin = disabled;
62            RestrictedLockUtils.setTextViewAsDisabledByAdmin(mContext, this, mDisabledByAdmin);
63            if (mDisabledByAdmin) {
64                getButtonDrawable().setColorFilter(mContext.getColor(R.color.disabled_text_color),
65                        PorterDuff.Mode.MULTIPLY);
66            } else {
67                getButtonDrawable().clearColorFilter();
68            }
69        }
70    }
71
72    public boolean isDisabledByAdmin() {
73        return mDisabledByAdmin;
74    }
75}