1/*
2 * Copyright (C) 2014 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.tv.settings.users;
18
19import android.content.Context;
20import android.content.RestrictionEntry;
21import android.content.res.Resources;
22import android.os.Bundle;
23import android.os.UserHandle;
24import android.os.UserManager;
25import android.provider.Settings.Secure;
26
27import com.android.tv.settings.R;
28
29import java.util.ArrayList;
30
31public class RestrictionUtils {
32
33    public static final String [] sRestrictionKeys = {
34        UserManager.DISALLOW_SHARE_LOCATION,
35    };
36
37    public static final int [] sRestrictionTitles = {
38        R.string.restriction_location_enable_title,
39    };
40
41    public static final int [] sRestrictionDescriptions = {
42        R.string.restriction_location_enable_summary,
43    };
44
45    /**
46     * Returns the current user restrictions in the form of application
47     * restriction entries.
48     * @return list of RestrictionEntry objects with user-visible text.
49     */
50    public static ArrayList<RestrictionEntry> getRestrictions(Context context, UserHandle user) {
51        Resources res = context.getResources();
52        ArrayList<RestrictionEntry> entries = new ArrayList<RestrictionEntry>();
53        UserManager um = UserManager.get(context);
54        Bundle userRestrictions = um.getUserRestrictions(user);
55
56        for (int i = 0; i < sRestrictionKeys.length; i++) {
57            RestrictionEntry entry = new RestrictionEntry(
58                    sRestrictionKeys[i],
59                    !userRestrictions.getBoolean(sRestrictionKeys[i], false));
60            entry.setTitle(res.getString(sRestrictionTitles[i]));
61            entry.setDescription(res.getString(sRestrictionDescriptions[i]));
62            entry.setType(RestrictionEntry.TYPE_BOOLEAN);
63            entries.add(entry);
64        }
65
66        return entries;
67    }
68
69    public static void setRestrictions(Context context, ArrayList<RestrictionEntry> entries,
70            UserHandle user) {
71        UserManager um = UserManager.get(context);
72        Bundle userRestrictions = um.getUserRestrictions(user);
73
74        for (RestrictionEntry entry : entries) {
75            userRestrictions.putBoolean(entry.getKey(), !entry.getSelectedState());
76            if (entry.getKey().equals(UserManager.DISALLOW_SHARE_LOCATION)
77                    && !entry.getSelectedState()) {
78                Secure.putIntForUser(context.getContentResolver(),
79                        Secure.LOCATION_MODE, Secure.LOCATION_MODE_OFF, user.getIdentifier());
80            }
81        }
82        um.setUserRestrictions(userRestrictions, user);
83    }
84
85    public static Bundle restrictionsToBundle(ArrayList<RestrictionEntry> entries) {
86        final Bundle bundle = new Bundle();
87        for (RestrictionEntry entry : entries) {
88            if (entry.getType() == RestrictionEntry.TYPE_BOOLEAN) {
89                bundle.putBoolean(entry.getKey(), entry.getSelectedState());
90            } else if (entry.getType() == RestrictionEntry.TYPE_MULTI_SELECT) {
91                bundle.putStringArray(entry.getKey(), entry.getAllSelectedStrings());
92            } else {
93                bundle.putString(entry.getKey(), entry.getSelectedString());
94            }
95        }
96        return bundle;
97    }
98}
99