1/*
2 * Copyright (C) 2013 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.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.settings.R;
28
29import java.util.ArrayList;
30
31public class RestrictionUtils {
32
33    public static final String [] sRestrictionKeys = {
34//        UserManager.DISALLOW_CONFIG_WIFI,
35//        UserManager.DISALLOW_CONFIG_BLUETOOTH,
36        UserManager.DISALLOW_SHARE_LOCATION,
37//        UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES
38    };
39
40    public static final int [] sRestrictionTitles = {
41//        R.string.restriction_wifi_config_title,
42//        R.string.restriction_bluetooth_config_title,
43        R.string.restriction_location_enable_title,
44//        R.string.install_applications
45    };
46
47    public static final int [] sRestrictionDescriptions = {
48//        R.string.restriction_wifi_config_summary,
49//        R.string.restriction_bluetooth_config_summary,
50        R.string.restriction_location_enable_summary,
51//        R.string.install_unknown_applications
52    };
53
54    /**
55     * Returns the current user restrictions in the form of application
56     * restriction entries.
57     * @return list of RestrictionEntry objects with user-visible text.
58     */
59    public static ArrayList<RestrictionEntry> getRestrictions(Context context, UserHandle user) {
60        Resources res = context.getResources();
61        ArrayList<RestrictionEntry> entries = new ArrayList<RestrictionEntry>();
62        UserManager um = UserManager.get(context);
63        Bundle userRestrictions = um.getUserRestrictions(user);
64
65        for (int i = 0; i < sRestrictionKeys.length; i++) {
66            RestrictionEntry entry = new RestrictionEntry(
67                    sRestrictionKeys[i],
68                    !userRestrictions.getBoolean(sRestrictionKeys[i], false));
69            entry.setTitle(res.getString(sRestrictionTitles[i]));
70            entry.setDescription(res.getString(sRestrictionDescriptions[i]));
71            entry.setType(RestrictionEntry.TYPE_BOOLEAN);
72            entries.add(entry);
73        }
74
75        return entries;
76    }
77
78    public static void setRestrictions(Context context, ArrayList<RestrictionEntry> entries,
79            UserHandle user) {
80        UserManager um = UserManager.get(context);
81        Bundle userRestrictions = um.getUserRestrictions(user);
82
83        for (RestrictionEntry entry : entries) {
84            userRestrictions.putBoolean(entry.getKey(), !entry.getSelectedState());
85            if (entry.getKey().equals(UserManager.DISALLOW_SHARE_LOCATION)
86                    && !entry.getSelectedState()) {
87                Secure.putIntForUser(context.getContentResolver(),
88                        Secure.LOCATION_MODE, Secure.LOCATION_MODE_OFF, user.getIdentifier());
89            }
90        }
91        um.setUserRestrictions(userRestrictions, user);
92    }
93
94    public static Bundle restrictionsToBundle(ArrayList<RestrictionEntry> entries) {
95        final Bundle bundle = new Bundle();
96        for (RestrictionEntry entry : entries) {
97            if (entry.getType() == RestrictionEntry.TYPE_BOOLEAN) {
98                bundle.putBoolean(entry.getKey(), entry.getSelectedState());
99            } else if (entry.getType() == RestrictionEntry.TYPE_MULTI_SELECT) {
100                bundle.putStringArray(entry.getKey(), entry.getAllSelectedStrings());
101            } else {
102                bundle.putString(entry.getKey(), entry.getSelectedString());
103            }
104        }
105        return bundle;
106    }
107}
108