The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 1 | /** |
| 2 | * Copyright (C) 2007 Google Inc. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| 5 | * use this file except in compliance with the License. You may obtain a copy |
| 6 | * 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, WITHOUT |
| 12 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 13 | * License for the specific language governing permissions and limitations |
| 14 | * under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.settings; |
| 18 | |
Daniel Nishi | 422e7c3 | 2017-02-09 16:07:22 -0800 | [diff] [blame] | 19 | import static android.content.Intent.EXTRA_USER; |
| 20 | import static android.content.Intent.EXTRA_USER_ID; |
| 21 | import static android.text.format.DateUtils.FORMAT_ABBREV_MONTH; |
| 22 | import static android.text.format.DateUtils.FORMAT_SHOW_DATE; |
| 23 | |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 24 | import android.annotation.Nullable; |
Amith Yamasani | ae69755 | 2011-09-27 11:33:17 -0700 | [diff] [blame] | 25 | import android.app.ActivityManager; |
Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 26 | import android.app.AlertDialog; |
Sudheer Shanka | bc95630 | 2015-04-09 12:19:53 +0100 | [diff] [blame] | 27 | import android.app.AppGlobals; |
Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 28 | import android.app.Dialog; |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 29 | import android.app.Fragment; |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 30 | import android.app.IActivityManager; |
Rubin Xu | 3231afe | 2016-08-24 10:15:07 +0100 | [diff] [blame] | 31 | import android.app.KeyguardManager; |
Sudheer Shanka | bc95630 | 2015-04-09 12:19:53 +0100 | [diff] [blame] | 32 | import android.app.admin.DevicePolicyManager; |
Daniel Nishi | 31027da | 2017-01-19 14:03:57 -0800 | [diff] [blame] | 33 | import android.content.ActivityNotFoundException; |
Fabrice Di Meglio | 8b2ea39 | 2015-01-23 19:03:22 -0800 | [diff] [blame] | 34 | import android.content.ComponentName; |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 35 | import android.content.ContentResolver; |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 36 | import android.content.Context; |
Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 37 | import android.content.DialogInterface; |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 38 | import android.content.Intent; |
Fabrice Di Meglio | 8b2ea39 | 2015-01-23 19:03:22 -0800 | [diff] [blame] | 39 | import android.content.IntentFilter; |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 40 | import android.content.pm.ApplicationInfo; |
Sudheer Shanka | bc95630 | 2015-04-09 12:19:53 +0100 | [diff] [blame] | 41 | import android.content.pm.IPackageManager; |
Christopher Tate | a08a225 | 2015-07-01 16:52:43 -0700 | [diff] [blame] | 42 | import android.content.pm.IntentFilterVerificationInfo; |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 43 | import android.content.pm.PackageManager; |
Jason Monk | 7519954 | 2016-05-06 15:09:32 -0400 | [diff] [blame] | 44 | import android.content.pm.PackageManager.NameNotFoundException; |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 45 | import android.content.pm.ResolveInfo; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 46 | import android.content.pm.UserInfo; |
Anders Hammar1 | b2dd903 | 2010-04-08 10:03:50 +0200 | [diff] [blame] | 47 | import android.content.res.Resources; |
Jason Monk | b5aa73f | 2015-03-31 12:59:33 -0400 | [diff] [blame] | 48 | import android.content.res.TypedArray; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 49 | import android.database.Cursor; |
Amith Yamasani | f34a85d | 2012-09-17 18:31:45 -0700 | [diff] [blame] | 50 | import android.graphics.Bitmap; |
| 51 | import android.graphics.BitmapFactory; |
Felipe Leme | bd88450 | 2017-09-15 18:16:21 -0700 | [diff] [blame] | 52 | import android.graphics.Canvas; |
| 53 | import android.graphics.drawable.BitmapDrawable; |
| 54 | import android.graphics.drawable.Drawable; |
Jeff Sharkey | ab50807 | 2016-10-11 14:25:22 -0600 | [diff] [blame] | 55 | import android.hardware.fingerprint.FingerprintManager; |
Roozbeh Pournader | 1587224 | 2017-06-20 16:46:49 -0700 | [diff] [blame] | 56 | import android.icu.text.MeasureFormat; |
Roozbeh Pournader | 4de9df2 | 2017-08-26 14:05:15 -0700 | [diff] [blame] | 57 | import android.icu.text.RelativeDateTimeFormatter; |
| 58 | import android.icu.text.RelativeDateTimeFormatter.RelativeUnit; |
Roozbeh Pournader | 1587224 | 2017-06-20 16:46:49 -0700 | [diff] [blame] | 59 | import android.icu.util.Measure; |
| 60 | import android.icu.util.MeasureUnit; |
Roozbeh Pournader | 4de9df2 | 2017-08-26 14:05:15 -0700 | [diff] [blame] | 61 | import android.icu.util.ULocale; |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 62 | import android.net.ConnectivityManager; |
| 63 | import android.net.LinkProperties; |
Jaewoong Jung | c260e6d | 2016-10-13 14:21:52 -0700 | [diff] [blame] | 64 | import android.net.Network; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 65 | import android.net.Uri; |
Jaewoong Jung | c260e6d | 2016-10-13 14:21:52 -0700 | [diff] [blame] | 66 | import android.net.wifi.WifiManager; |
Amith Yamasani | a4379d6 | 2011-07-22 10:34:58 -0700 | [diff] [blame] | 67 | import android.os.BatteryManager; |
Anders Hammar1 | b2dd903 | 2010-04-08 10:03:50 +0200 | [diff] [blame] | 68 | import android.os.Bundle; |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 69 | import android.os.IBinder; |
Jason Monk | b45e27b | 2015-05-20 13:35:43 -0400 | [diff] [blame] | 70 | import android.os.INetworkManagementService; |
Jason Monk | be94121 | 2016-05-27 12:58:53 -0400 | [diff] [blame] | 71 | import android.os.Looper; |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 72 | import android.os.RemoteException; |
Jason Monk | b45e27b | 2015-05-20 13:35:43 -0400 | [diff] [blame] | 73 | import android.os.ServiceManager; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 74 | import android.os.UserHandle; |
| 75 | import android.os.UserManager; |
Fabrice Di Meglio | dff3faa | 2015-02-27 11:14:11 -0800 | [diff] [blame] | 76 | import android.os.storage.StorageManager; |
Daniel Nishi | 9f60f42 | 2017-02-15 15:25:48 -0800 | [diff] [blame] | 77 | import android.os.storage.VolumeInfo; |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 78 | import android.preference.PreferenceFrameLayout; |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 79 | import android.provider.ContactsContract.CommonDataKinds; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 80 | import android.provider.ContactsContract.Contacts; |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 81 | import android.provider.ContactsContract.Data; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 82 | import android.provider.ContactsContract.Profile; |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 83 | import android.provider.ContactsContract.RawContacts; |
Udam Saini | 679f7ad | 2016-03-25 10:47:00 -0700 | [diff] [blame] | 84 | import android.provider.Settings; |
jackqdyulei | ddba966 | 2017-03-08 19:35:02 -0800 | [diff] [blame] | 85 | import android.support.annotation.StringRes; |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 86 | import android.support.v7.preference.Preference; |
| 87 | import android.support.v7.preference.PreferenceGroup; |
Jason Monk | 91e2f89 | 2016-02-23 15:31:09 -0500 | [diff] [blame] | 88 | import android.support.v7.preference.PreferenceManager; |
| 89 | import android.support.v7.preference.PreferenceScreen; |
Amith Yamasani | 60133dd | 2010-09-11 14:17:31 -0700 | [diff] [blame] | 90 | import android.telephony.TelephonyManager; |
Julia Reynolds | ce25af4 | 2015-07-08 16:56:31 -0400 | [diff] [blame] | 91 | import android.text.Spannable; |
| 92 | import android.text.SpannableString; |
jackqdyulei | f4c1cef | 2017-03-31 12:57:10 -0700 | [diff] [blame] | 93 | import android.text.SpannableStringBuilder; |
| 94 | import android.text.Spanned; |
Anders Hammar1 | b2dd903 | 2010-04-08 10:03:50 +0200 | [diff] [blame] | 95 | import android.text.TextUtils; |
Jason Monk | b37e288 | 2016-01-11 14:27:20 -0500 | [diff] [blame] | 96 | import android.text.format.DateUtils; |
Julia Reynolds | ce25af4 | 2015-07-08 16:56:31 -0400 | [diff] [blame] | 97 | import android.text.style.TtsSpan; |
Christopher Tate | a08a225 | 2015-07-01 16:52:43 -0700 | [diff] [blame] | 98 | import android.util.ArraySet; |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 99 | import android.util.Log; |
Zoltan Szatmary-Ban | e5814ff | 2014-12-19 16:27:45 +0000 | [diff] [blame] | 100 | import android.util.SparseArray; |
Jason Monk | db4ed19 | 2015-12-11 16:48:31 -0500 | [diff] [blame] | 101 | import android.util.TypedValue; |
Zoltan Szatmary-Ban | 3af2e4c | 2014-12-19 17:17:23 +0000 | [diff] [blame] | 102 | import android.view.LayoutInflater; |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 103 | import android.view.View; |
| 104 | import android.view.ViewGroup; |
PMS22 | 63a0560 | 2017-06-14 07:10:15 +0000 | [diff] [blame] | 105 | import android.widget.EditText; |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 106 | import android.widget.ListView; |
| 107 | import android.widget.TabWidget; |
Fan Zhang | cc335d9 | 2016-09-29 14:37:14 -0700 | [diff] [blame] | 108 | |
Ricky Wai | 616342b | 2016-04-13 10:40:22 +0100 | [diff] [blame] | 109 | import com.android.internal.app.UnlaunchableAppActivity; |
Ricky Wai | 7250016 | 2016-06-07 16:54:25 +0100 | [diff] [blame] | 110 | import com.android.internal.util.ArrayUtils; |
Alexandra Gherghina | bc6e78f | 2014-09-03 10:22:09 +0100 | [diff] [blame] | 111 | import com.android.internal.util.UserIcons; |
Rubin Xu | 3231afe | 2016-08-24 10:15:07 +0100 | [diff] [blame] | 112 | import com.android.internal.widget.LockPatternUtils; |
Doris Ling | dee1a22 | 2017-08-31 16:17:30 -0700 | [diff] [blame] | 113 | import com.android.settings.wrapper.DevicePolicyManagerWrapper; |
Tony Mantler | d9af0b8 | 2017-10-20 15:03:28 -0700 | [diff] [blame] | 114 | import com.android.settings.wrapper.FingerprintManagerWrapper; |
Daisuke Miyakawa | a2633d0 | 2010-09-15 20:09:12 -0700 | [diff] [blame] | 115 | |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 116 | import java.io.IOException; |
| 117 | import java.io.InputStream; |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 118 | import java.net.InetAddress; |
Alexandra Gherghina | 80e1f1b | 2014-07-31 14:56:33 +0100 | [diff] [blame] | 119 | import java.util.ArrayList; |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 120 | import java.util.Iterator; |
Daisuke Miyakawa | a2633d0 | 2010-09-15 20:09:12 -0700 | [diff] [blame] | 121 | import java.util.List; |
Jean Chalard | 71ad1f4 | 2011-05-12 15:06:16 +0900 | [diff] [blame] | 122 | import java.util.Locale; |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 123 | |
Jason Monk | 27985e1 | 2016-01-08 14:13:05 -0500 | [diff] [blame] | 124 | public final class Utils extends com.android.settingslib.Utils { |
| 125 | |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 126 | private static final String TAG = "Settings"; |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 127 | |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 128 | /** |
| 129 | * Set the preference's title to the matching activity's label. |
| 130 | */ |
| 131 | public static final int UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY = 1; |
| 132 | |
| 133 | /** |
Shuhrat Dehkanov | 9657768 | 2012-10-03 12:24:07 +0900 | [diff] [blame] | 134 | * The opacity level of a disabled icon. |
| 135 | */ |
| 136 | public static final float DISABLED_ALPHA = 0.4f; |
| 137 | |
| 138 | /** |
Dianne Hackborn | 68f005f | 2014-06-18 18:29:12 -0700 | [diff] [blame] | 139 | * Color spectrum to use to indicate badness. 0 is completely transparent (no data), |
| 140 | * 1 is most bad (red), the last value is least bad (green). |
| 141 | */ |
| 142 | public static final int[] BADNESS_COLORS = new int[] { |
| 143 | 0x00000000, 0xffc43828, 0xffe54918, 0xfff47b00, |
| 144 | 0xfffabf2c, 0xff679e37, 0xff0a7f42 |
| 145 | }; |
| 146 | |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 147 | private static final String SETTINGS_PACKAGE_NAME = "com.android.settings"; |
| 148 | |
Elliott Hughes | 7253df3 | 2014-09-02 17:10:14 -0700 | [diff] [blame] | 149 | private static final int SECONDS_PER_MINUTE = 60; |
| 150 | private static final int SECONDS_PER_HOUR = 60 * 60; |
| 151 | private static final int SECONDS_PER_DAY = 24 * 60 * 60; |
| 152 | |
Jason Monk | beb171d | 2015-05-21 15:24:37 -0400 | [diff] [blame] | 153 | public static final String OS_PKG = "os"; |
| 154 | |
Zoltan Szatmary-Ban | e5814ff | 2014-12-19 16:27:45 +0000 | [diff] [blame] | 155 | private static SparseArray<Bitmap> sDarkDefaultUserBitmapCache = new SparseArray<Bitmap>(); |
| 156 | |
Anders Hammar1 | b2dd903 | 2010-04-08 10:03:50 +0200 | [diff] [blame] | 157 | /** |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 158 | * Finds a matching activity for a preference's intent. If a matching |
| 159 | * activity is not found, it will remove the preference. |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 160 | * |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 161 | * @param context The context. |
| 162 | * @param parentPreferenceGroup The preference group that contains the |
| 163 | * preference whose intent is being resolved. |
| 164 | * @param preferenceKey The key of the preference whose intent is being |
| 165 | * resolved. |
| 166 | * @param flags 0 or one or more of |
| 167 | * {@link #UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY} |
| 168 | * . |
| 169 | * @return Whether an activity was found. If false, the preference was |
| 170 | * removed. |
| 171 | */ |
| 172 | public static boolean updatePreferenceToSpecificActivityOrRemove(Context context, |
| 173 | PreferenceGroup parentPreferenceGroup, String preferenceKey, int flags) { |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 174 | |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 175 | Preference preference = parentPreferenceGroup.findPreference(preferenceKey); |
| 176 | if (preference == null) { |
| 177 | return false; |
| 178 | } |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 179 | |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 180 | Intent intent = preference.getIntent(); |
| 181 | if (intent != null) { |
| 182 | // Find the activity that is in the system image |
| 183 | PackageManager pm = context.getPackageManager(); |
| 184 | List<ResolveInfo> list = pm.queryIntentActivities(intent, 0); |
| 185 | int listSize = list.size(); |
| 186 | for (int i = 0; i < listSize; i++) { |
| 187 | ResolveInfo resolveInfo = list.get(i); |
| 188 | if ((resolveInfo.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) |
| 189 | != 0) { |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 190 | |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 191 | // Replace the intent with this specific activity |
| 192 | preference.setIntent(new Intent().setClassName( |
| 193 | resolveInfo.activityInfo.packageName, |
| 194 | resolveInfo.activityInfo.name)); |
| 195 | |
| 196 | if ((flags & UPDATE_PREFERENCE_FLAG_SET_TITLE_TO_MATCHING_ACTIVITY) != 0) { |
| 197 | // Set the preference title to the activity's label |
| 198 | preference.setTitle(resolveInfo.loadLabel(pm)); |
| 199 | } |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 200 | |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 201 | return true; |
| 202 | } |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | // Did not find a matching activity, so remove the preference |
| 207 | parentPreferenceGroup.removePreference(preference); |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 208 | |
Shuhrat Dehkanov | 7dc567a | 2012-04-23 01:59:56 +0900 | [diff] [blame] | 209 | return false; |
The Android Open Source Project | afc4ab2 | 2009-03-03 19:32:34 -0800 | [diff] [blame] | 210 | } |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 211 | |
Anders Hammar1 | b2dd903 | 2010-04-08 10:03:50 +0200 | [diff] [blame] | 212 | /** |
Benjamin Franz | 194300d | 2016-01-13 12:16:25 +0000 | [diff] [blame] | 213 | * Returns the UserManager for a given context |
| 214 | * |
| 215 | * @throws IllegalStateException if no UserManager could be retrieved. |
| 216 | */ |
| 217 | public static UserManager getUserManager(Context context) { |
| 218 | UserManager um = UserManager.get(context); |
| 219 | if (um == null) { |
| 220 | throw new IllegalStateException("Unable to load UserManager"); |
| 221 | } |
| 222 | return um; |
| 223 | } |
| 224 | |
| 225 | /** |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 226 | * Returns true if Monkey is running. |
| 227 | */ |
| 228 | public static boolean isMonkeyRunning() { |
Amith Yamasani | ae69755 | 2011-09-27 11:33:17 -0700 | [diff] [blame] | 229 | return ActivityManager.isUserAMonkey(); |
Ying Wang | a718832 | 2010-01-04 18:45:10 -0800 | [diff] [blame] | 230 | } |
Amith Yamasani | 60133dd | 2010-09-11 14:17:31 -0700 | [diff] [blame] | 231 | |
| 232 | /** |
| 233 | * Returns whether the device is voice-capable (meaning, it is also a phone). |
| 234 | */ |
| 235 | public static boolean isVoiceCapable(Context context) { |
| 236 | TelephonyManager telephony = |
| 237 | (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); |
| 238 | return telephony != null && telephony.isVoiceCapable(); |
| 239 | } |
Amith Yamasani | 0f85c48 | 2011-02-23 17:19:11 -0800 | [diff] [blame] | 240 | |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 241 | /** |
| 242 | * Returns the WIFI IP Addresses, if any, taking into account IPv4 and IPv6 style addresses. |
| 243 | * @param context the application context |
Lorenzo Colitti | 769f069 | 2013-08-01 17:30:07 +0900 | [diff] [blame] | 244 | * @return the formatted and newline-separated IP addresses, or null if none. |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 245 | */ |
| 246 | public static String getWifiIpAddresses(Context context) { |
Jaewoong Jung | c260e6d | 2016-10-13 14:21:52 -0700 | [diff] [blame] | 247 | WifiManager wifiManager = context.getSystemService(WifiManager.class); |
| 248 | Network currentNetwork = wifiManager.getCurrentNetwork(); |
| 249 | if (currentNetwork != null) { |
| 250 | ConnectivityManager cm = (ConnectivityManager) |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 251 | context.getSystemService(Context.CONNECTIVITY_SERVICE); |
Jaewoong Jung | c260e6d | 2016-10-13 14:21:52 -0700 | [diff] [blame] | 252 | LinkProperties prop = cm.getLinkProperties(currentNetwork); |
| 253 | return formatIpAddresses(prop); |
| 254 | } |
| 255 | return null; |
Amith Yamasani | 6822b74 | 2011-10-17 16:41:00 -0700 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | /** |
| 259 | * Returns the default link's IP addresses, if any, taking into account IPv4 and IPv6 style |
| 260 | * addresses. |
Lorenzo Colitti | 769f069 | 2013-08-01 17:30:07 +0900 | [diff] [blame] | 261 | * @return the formatted and newline-separated IP addresses, or null if none. |
Amith Yamasani | 6822b74 | 2011-10-17 16:41:00 -0700 | [diff] [blame] | 262 | */ |
Lorenzo Colitti | 6eb6a90 | 2013-11-08 03:53:29 +0900 | [diff] [blame] | 263 | public static String getDefaultIpAddresses(ConnectivityManager cm) { |
Amith Yamasani | 6822b74 | 2011-10-17 16:41:00 -0700 | [diff] [blame] | 264 | LinkProperties prop = cm.getActiveLinkProperties(); |
| 265 | return formatIpAddresses(prop); |
| 266 | } |
| 267 | |
| 268 | private static String formatIpAddresses(LinkProperties prop) { |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 269 | if (prop == null) return null; |
Lorenzo Colitti | 769f069 | 2013-08-01 17:30:07 +0900 | [diff] [blame] | 270 | Iterator<InetAddress> iter = prop.getAllAddresses().iterator(); |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 271 | // If there are no entries, return null |
| 272 | if (!iter.hasNext()) return null; |
| 273 | // Concatenate all available addresses, comma separated |
| 274 | String addresses = ""; |
| 275 | while (iter.hasNext()) { |
| 276 | addresses += iter.next().getHostAddress(); |
Lorenzo Colitti | 769f069 | 2013-08-01 17:30:07 +0900 | [diff] [blame] | 277 | if (iter.hasNext()) addresses += "\n"; |
Amith Yamasani | c06d4c4 | 2011-02-25 14:35:20 -0800 | [diff] [blame] | 278 | } |
| 279 | return addresses; |
| 280 | } |
Jean Chalard | 71ad1f4 | 2011-05-12 15:06:16 +0900 | [diff] [blame] | 281 | |
| 282 | public static Locale createLocaleFromString(String localeStr) { |
| 283 | // TODO: is there a better way to actually construct a locale that will match? |
| 284 | // The main problem is, on top of Java specs, locale.toString() and |
| 285 | // new Locale(locale.toString()).toString() do not return equal() strings in |
| 286 | // many cases, because the constructor takes the only string as the language |
| 287 | // code. So : new Locale("en", "US").toString() => "en_US" |
| 288 | // And : new Locale("en_US").toString() => "en_us" |
| 289 | if (null == localeStr) |
| 290 | return Locale.getDefault(); |
| 291 | String[] brokenDownLocale = localeStr.split("_", 3); |
| 292 | // split may not return a 0-length array. |
| 293 | if (1 == brokenDownLocale.length) { |
| 294 | return new Locale(brokenDownLocale[0]); |
| 295 | } else if (2 == brokenDownLocale.length) { |
| 296 | return new Locale(brokenDownLocale[0], brokenDownLocale[1]); |
| 297 | } else { |
| 298 | return new Locale(brokenDownLocale[0], brokenDownLocale[1], brokenDownLocale[2]); |
| 299 | } |
| 300 | } |
Amith Yamasani | a4379d6 | 2011-07-22 10:34:58 -0700 | [diff] [blame] | 301 | |
Jaewan Kim | a3fe77b | 2013-06-04 21:17:40 +0900 | [diff] [blame] | 302 | public static boolean isBatteryPresent(Intent batteryChangedIntent) { |
| 303 | return batteryChangedIntent.getBooleanExtra(BatteryManager.EXTRA_PRESENT, true); |
| 304 | } |
| 305 | |
Amith Yamasani | a4379d6 | 2011-07-22 10:34:58 -0700 | [diff] [blame] | 306 | public static String getBatteryPercentage(Intent batteryChangedIntent) { |
Elliott Hughes | 7253df3 | 2014-09-02 17:10:14 -0700 | [diff] [blame] | 307 | return formatPercentage(getBatteryLevel(batteryChangedIntent)); |
Dianne Hackborn | 525f2bd | 2014-04-29 11:24:06 -0700 | [diff] [blame] | 308 | } |
| 309 | |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 310 | /** |
| 311 | * Prepare a custom preferences layout, moving padding to {@link ListView} |
| 312 | * when outside scrollbars are requested. Usually used to display |
| 313 | * {@link ListView} and {@link TabWidget} with correct padding. |
| 314 | */ |
Jeff Sharkey | 5d70679 | 2011-09-08 18:57:17 -0700 | [diff] [blame] | 315 | public static void prepareCustomPreferencesList( |
Jeff Sharkey | 97d07fa | 2012-11-30 12:36:53 -0800 | [diff] [blame] | 316 | ViewGroup parent, View child, View list, boolean ignoreSidePadding) { |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 317 | final boolean movePadding = list.getScrollBarStyle() == View.SCROLLBARS_OUTSIDE_OVERLAY; |
Fabrice Di Meglio | 97a18c8 | 2014-07-18 19:12:36 -0700 | [diff] [blame] | 318 | if (movePadding) { |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 319 | final Resources res = list.getResources(); |
Amith Yamasani | 56f51a8 | 2013-08-05 10:07:23 -0700 | [diff] [blame] | 320 | final int paddingSide = res.getDimensionPixelSize(R.dimen.settings_side_margin); |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 321 | final int paddingBottom = res.getDimensionPixelSize( |
| 322 | com.android.internal.R.dimen.preference_fragment_padding_bottom); |
Jeff Sharkey | 5d70679 | 2011-09-08 18:57:17 -0700 | [diff] [blame] | 323 | |
Fabrice Di Meglio | 97a18c8 | 2014-07-18 19:12:36 -0700 | [diff] [blame] | 324 | if (parent instanceof PreferenceFrameLayout) { |
| 325 | ((PreferenceFrameLayout.LayoutParams) child.getLayoutParams()).removeBorders = true; |
| 326 | |
| 327 | final int effectivePaddingSide = ignoreSidePadding ? 0 : paddingSide; |
| 328 | list.setPaddingRelative(effectivePaddingSide, 0, effectivePaddingSide, paddingBottom); |
| 329 | } else { |
| 330 | list.setPaddingRelative(paddingSide, 0, paddingSide, paddingBottom); |
| 331 | } |
Jeff Sharkey | b654cbb | 2011-08-18 11:59:19 -0700 | [diff] [blame] | 332 | } |
| 333 | } |
Jeff Sharkey | a83a24f | 2011-09-16 01:52:39 -0700 | [diff] [blame] | 334 | |
Fabrice Di Meglio | 0f4a779 | 2014-07-28 18:25:14 -0700 | [diff] [blame] | 335 | public static void forceCustomPadding(View view, boolean additive) { |
Fabrice Di Meglio | 38ba9a2 | 2014-07-18 19:58:50 -0700 | [diff] [blame] | 336 | final Resources res = view.getResources(); |
| 337 | final int paddingSide = res.getDimensionPixelSize(R.dimen.settings_side_margin); |
Fabrice Di Meglio | 0f4a779 | 2014-07-28 18:25:14 -0700 | [diff] [blame] | 338 | |
| 339 | final int paddingStart = paddingSide + (additive ? view.getPaddingStart() : 0); |
| 340 | final int paddingEnd = paddingSide + (additive ? view.getPaddingEnd() : 0); |
Fabrice Di Meglio | 38ba9a2 | 2014-07-18 19:58:50 -0700 | [diff] [blame] | 341 | final int paddingBottom = res.getDimensionPixelSize( |
| 342 | com.android.internal.R.dimen.preference_fragment_padding_bottom); |
| 343 | |
Fabrice Di Meglio | 0f4a779 | 2014-07-28 18:25:14 -0700 | [diff] [blame] | 344 | view.setPaddingRelative(paddingStart, 0, paddingEnd, paddingBottom); |
Fabrice Di Meglio | 38ba9a2 | 2014-07-18 19:58:50 -0700 | [diff] [blame] | 345 | } |
| 346 | |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 347 | /* Used by UserSettings as well. Call this on a non-ui thread. */ |
Sudheer Shanka | 71caf69 | 2016-04-14 16:50:14 -0700 | [diff] [blame] | 348 | public static void copyMeProfilePhoto(Context context, UserInfo user) { |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 349 | Uri contactUri = Profile.CONTENT_URI; |
| 350 | |
Sudheer Shanka | 71caf69 | 2016-04-14 16:50:14 -0700 | [diff] [blame] | 351 | int userId = user != null ? user.id : UserHandle.myUserId(); |
| 352 | |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 353 | InputStream avatarDataStream = Contacts.openContactPhotoInputStream( |
| 354 | context.getContentResolver(), |
| 355 | contactUri, true); |
| 356 | // If there's no profile photo, assign a default avatar |
| 357 | if (avatarDataStream == null) { |
Sudheer Shanka | 71caf69 | 2016-04-14 16:50:14 -0700 | [diff] [blame] | 358 | assignDefaultPhoto(context, userId); |
Sudheer Shanka | 39975a6 | 2016-04-15 17:20:54 -0700 | [diff] [blame] | 359 | return; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 360 | } |
Sudheer Shanka | 39975a6 | 2016-04-15 17:20:54 -0700 | [diff] [blame] | 361 | |
| 362 | UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE); |
| 363 | Bitmap icon = BitmapFactory.decodeStream(avatarDataStream); |
| 364 | um.setUserIcon(userId, icon); |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 365 | try { |
Amith Yamasani | f34a85d | 2012-09-17 18:31:45 -0700 | [diff] [blame] | 366 | avatarDataStream.close(); |
| 367 | } catch (IOException ioe) { } |
Sudheer Shanka | 71caf69 | 2016-04-14 16:50:14 -0700 | [diff] [blame] | 368 | } |
| 369 | |
jackqdyulei | 8164c64 | 2016-12-27 10:15:27 -0800 | [diff] [blame] | 370 | /** |
| 371 | * Assign the default photo to user with {@paramref userId} |
| 372 | * @param context used to get the {@link UserManager} |
| 373 | * @param userId used to get the icon bitmap |
| 374 | * @return true if assign photo successfully, false if failed |
| 375 | */ |
| 376 | public static boolean assignDefaultPhoto(Context context, int userId) { |
| 377 | if (context == null) { |
| 378 | return false; |
| 379 | } |
Sudheer Shanka | 71caf69 | 2016-04-14 16:50:14 -0700 | [diff] [blame] | 380 | UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE); |
| 381 | Bitmap bitmap = getDefaultUserIconAsBitmap(userId); |
| 382 | um.setUserIcon(userId, bitmap); |
jackqdyulei | 8164c64 | 2016-12-27 10:15:27 -0800 | [diff] [blame] | 383 | |
| 384 | return true; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 385 | } |
| 386 | |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 387 | public static String getMeProfileName(Context context, boolean full) { |
| 388 | if (full) { |
| 389 | return getProfileDisplayName(context); |
| 390 | } else { |
| 391 | return getShorterNameIfPossible(context); |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 392 | } |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 393 | } |
| 394 | |
| 395 | private static String getShorterNameIfPossible(Context context) { |
| 396 | final String given = getLocalProfileGivenName(context); |
| 397 | return !TextUtils.isEmpty(given) ? given : getProfileDisplayName(context); |
| 398 | } |
| 399 | |
| 400 | private static String getLocalProfileGivenName(Context context) { |
| 401 | final ContentResolver cr = context.getContentResolver(); |
| 402 | |
| 403 | // Find the raw contact ID for the local ME profile raw contact. |
| 404 | final long localRowProfileId; |
| 405 | final Cursor localRawProfile = cr.query( |
| 406 | Profile.CONTENT_RAW_CONTACTS_URI, |
| 407 | new String[] {RawContacts._ID}, |
| 408 | RawContacts.ACCOUNT_TYPE + " IS NULL AND " + |
| 409 | RawContacts.ACCOUNT_NAME + " IS NULL", |
| 410 | null, null); |
| 411 | if (localRawProfile == null) return null; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 412 | |
| 413 | try { |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 414 | if (!localRawProfile.moveToFirst()) { |
| 415 | return null; |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 416 | } |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 417 | localRowProfileId = localRawProfile.getLong(0); |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 418 | } finally { |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 419 | localRawProfile.close(); |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 420 | } |
Amith Yamasani | 8d40fac | 2012-10-23 15:36:16 -0700 | [diff] [blame] | 421 | |
| 422 | // Find the structured name for the raw contact. |
| 423 | final Cursor structuredName = cr.query( |
| 424 | Profile.CONTENT_URI.buildUpon().appendPath(Contacts.Data.CONTENT_DIRECTORY).build(), |
| 425 | new String[] {CommonDataKinds.StructuredName.GIVEN_NAME, |
| 426 | CommonDataKinds.StructuredName.FAMILY_NAME}, |
| 427 | Data.RAW_CONTACT_ID + "=" + localRowProfileId, |
| 428 | null, null); |
| 429 | if (structuredName == null) return null; |
| 430 | |
| 431 | try { |
| 432 | if (!structuredName.moveToFirst()) { |
| 433 | return null; |
| 434 | } |
| 435 | String partialName = structuredName.getString(0); |
| 436 | if (TextUtils.isEmpty(partialName)) { |
| 437 | partialName = structuredName.getString(1); |
| 438 | } |
| 439 | return partialName; |
| 440 | } finally { |
| 441 | structuredName.close(); |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | private static final String getProfileDisplayName(Context context) { |
| 446 | final ContentResolver cr = context.getContentResolver(); |
| 447 | final Cursor profile = cr.query(Profile.CONTENT_URI, |
| 448 | new String[] {Profile.DISPLAY_NAME}, null, null, null); |
| 449 | if (profile == null) return null; |
| 450 | |
| 451 | try { |
| 452 | if (!profile.moveToFirst()) { |
| 453 | return null; |
| 454 | } |
| 455 | return profile.getString(0); |
| 456 | } finally { |
| 457 | profile.close(); |
| 458 | } |
Amith Yamasani | ae47ef4 | 2012-09-16 17:53:35 -0700 | [diff] [blame] | 459 | } |
Amith Yamasani | 9627a8e | 2012-09-23 12:54:14 -0700 | [diff] [blame] | 460 | |
| 461 | /** Not global warming, it's global change warning. */ |
| 462 | public static Dialog buildGlobalChangeWarningDialog(final Context context, int titleResId, |
| 463 | final Runnable positiveAction) { |
| 464 | final AlertDialog.Builder builder = new AlertDialog.Builder(context); |
| 465 | builder.setTitle(titleResId); |
| 466 | builder.setMessage(R.string.global_change_warning); |
| 467 | builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { |
| 468 | @Override |
| 469 | public void onClick(DialogInterface dialog, int which) { |
| 470 | positiveAction.run(); |
| 471 | } |
| 472 | }); |
| 473 | builder.setNegativeButton(android.R.string.cancel, null); |
| 474 | |
| 475 | return builder.create(); |
| 476 | } |
| 477 | |
| 478 | public static boolean hasMultipleUsers(Context context) { |
| 479 | return ((UserManager) context.getSystemService(Context.USER_SERVICE)) |
| 480 | .getUsers().size() > 1; |
| 481 | } |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 482 | |
| 483 | /** |
| 484 | * Start a new instance of the activity, showing only the given fragment. |
| 485 | * When launched in this mode, the given preference fragment will be instantiated and fill the |
| 486 | * entire activity. |
| 487 | * |
| 488 | * @param context The context. |
Fabrice Di Meglio | 93b77b7 | 2014-05-17 00:01:07 +0000 | [diff] [blame] | 489 | * @param fragmentName The name of the fragment to display. |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 490 | * @param args Optional arguments to supply to the fragment. |
Fabrice Di Meglio | a9e7799 | 2014-06-09 12:52:24 -0700 | [diff] [blame] | 491 | * @param resultTo Option fragment that should receive the result of the activity launch. |
| 492 | * @param resultRequestCode If resultTo is non-null, this is the request code in which |
| 493 | * to report the result. |
| 494 | * @param titleResId resource id for the String to display for the title of this set |
| 495 | * of preferences. |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 496 | * @param title String to display for the title of this set of preferences. |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 497 | * @param metricsCategory The current metricsCategory for logging source when fragment starts |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 498 | */ |
Fabrice Di Meglio | 93b77b7 | 2014-05-17 00:01:07 +0000 | [diff] [blame] | 499 | public static void startWithFragment(Context context, String fragmentName, Bundle args, |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 500 | Fragment resultTo, int resultRequestCode, int titleResId, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 501 | CharSequence title, int metricsCategory) { |
Fabrice Di Meglio | 0d643fd | 2014-06-16 20:11:27 -0700 | [diff] [blame] | 502 | startWithFragment(context, fragmentName, args, resultTo, resultRequestCode, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 503 | null /* titleResPackageName */, titleResId, title, false /* not a shortcut */, |
| 504 | metricsCategory); |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 505 | } |
| 506 | |
| 507 | /** |
| 508 | * Start a new instance of the activity, showing only the given fragment. |
| 509 | * When launched in this mode, the given preference fragment will be instantiated and fill the |
| 510 | * entire activity. |
| 511 | * |
| 512 | * @param context The context. |
| 513 | * @param fragmentName The name of the fragment to display. |
| 514 | * @param args Optional arguments to supply to the fragment. |
| 515 | * @param resultTo Option fragment that should receive the result of the activity launch. |
| 516 | * @param resultRequestCode If resultTo is non-null, this is the request code in which |
| 517 | * to report the result. |
| 518 | * @param titleResPackageName Optional package name for the resource id of the title. |
| 519 | * @param titleResId resource id for the String to display for the title of this set |
| 520 | * of preferences. |
| 521 | * @param title String to display for the title of this set of preferences. |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 522 | * @param metricsCategory The current metricsCategory for logging source when fragment starts |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 523 | */ |
| 524 | public static void startWithFragment(Context context, String fragmentName, Bundle args, |
| 525 | Fragment resultTo, int resultRequestCode, String titleResPackageName, int titleResId, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 526 | CharSequence title, int metricsCategory) { |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 527 | startWithFragment(context, fragmentName, args, resultTo, resultRequestCode, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 528 | titleResPackageName, titleResId, title, false /* not a shortcut */, |
| 529 | metricsCategory); |
Fabrice Di Meglio | 0d643fd | 2014-06-16 20:11:27 -0700 | [diff] [blame] | 530 | } |
| 531 | |
| 532 | public static void startWithFragment(Context context, String fragmentName, Bundle args, |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 533 | Fragment resultTo, int resultRequestCode, int titleResId, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 534 | CharSequence title, boolean isShortcut, int metricsCategory) { |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 535 | Intent intent = onBuildStartFragmentIntent(context, fragmentName, args, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 536 | null /* titleResPackageName */, titleResId, title, isShortcut, metricsCategory); |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 537 | if (resultTo == null) { |
| 538 | context.startActivity(intent); |
| 539 | } else { |
Doris Ling | 36e953f | 2016-08-12 15:25:00 -0700 | [diff] [blame] | 540 | resultTo.getActivity().startActivityForResult(intent, resultRequestCode); |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 541 | } |
| 542 | } |
| 543 | |
| 544 | public static void startWithFragment(Context context, String fragmentName, Bundle args, |
| 545 | Fragment resultTo, int resultRequestCode, String titleResPackageName, int titleResId, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 546 | CharSequence title, boolean isShortcut, int metricsCategory) { |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 547 | Intent intent = onBuildStartFragmentIntent(context, fragmentName, args, titleResPackageName, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 548 | titleResId, title, isShortcut, metricsCategory); |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 549 | if (resultTo == null) { |
| 550 | context.startActivity(intent); |
| 551 | } else { |
| 552 | resultTo.startActivityForResult(intent, resultRequestCode); |
| 553 | } |
| 554 | } |
| 555 | |
Zoltan Szatmary-Ban | 7a2ccf2 | 2014-09-18 10:26:11 +0100 | [diff] [blame] | 556 | public static void startWithFragmentAsUser(Context context, String fragmentName, Bundle args, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 557 | int titleResId, CharSequence title, boolean isShortcut, int metricsCategory, |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 558 | UserHandle userHandle) { |
Victor Chang | 16da2aa | 2016-03-11 19:44:56 +0000 | [diff] [blame] | 559 | // workaround to avoid crash in b/17523189 |
| 560 | if (userHandle.getIdentifier() == UserHandle.myUserId()) { |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 561 | startWithFragment(context, fragmentName, args, null, 0, titleResId, title, isShortcut, |
| 562 | metricsCategory); |
Victor Chang | 16da2aa | 2016-03-11 19:44:56 +0000 | [diff] [blame] | 563 | } else { |
| 564 | Intent intent = onBuildStartFragmentIntent(context, fragmentName, args, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 565 | null /* titleResPackageName */, titleResId, title, isShortcut, metricsCategory); |
Victor Chang | 16da2aa | 2016-03-11 19:44:56 +0000 | [diff] [blame] | 566 | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 567 | intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); |
| 568 | context.startActivityAsUser(intent, userHandle); |
| 569 | } |
Zoltan Szatmary-Ban | 7a2ccf2 | 2014-09-18 10:26:11 +0100 | [diff] [blame] | 570 | } |
| 571 | |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 572 | /** |
| 573 | * Build an Intent to launch a new activity showing the selected fragment. |
| 574 | * The implementation constructs an Intent that re-launches the current activity with the |
| 575 | * appropriate arguments to display the fragment. |
| 576 | * |
Fabrice Di Meglio | 0d643fd | 2014-06-16 20:11:27 -0700 | [diff] [blame] | 577 | * |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 578 | * @param context The Context. |
Fabrice Di Meglio | 93b77b7 | 2014-05-17 00:01:07 +0000 | [diff] [blame] | 579 | * @param fragmentName The name of the fragment to display. |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 580 | * @param args Optional arguments to supply to the fragment. |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 581 | * @param titleResPackageName Optional package name for the resource id of the title. |
Fabrice Di Meglio | a9e7799 | 2014-06-09 12:52:24 -0700 | [diff] [blame] | 582 | * @param titleResId Optional title resource id to show for this item. |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 583 | * @param title Optional title to show for this item. |
Fabrice Di Meglio | 0d643fd | 2014-06-16 20:11:27 -0700 | [diff] [blame] | 584 | * @param isShortcut tell if this is a Launcher Shortcut or not |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 585 | * @param sourceMetricsCategory The context (source) from which an action is performed |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 586 | * @return Returns an Intent that can be launched to display the given |
| 587 | * fragment. |
| 588 | */ |
Fabrice Di Meglio | 93b77b7 | 2014-05-17 00:01:07 +0000 | [diff] [blame] | 589 | public static Intent onBuildStartFragmentIntent(Context context, String fragmentName, |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 590 | Bundle args, String titleResPackageName, int titleResId, CharSequence title, |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 591 | boolean isShortcut, int sourceMetricsCategory) { |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 592 | Intent intent = new Intent(Intent.ACTION_MAIN); |
| 593 | intent.setClass(context, SubSettings.class); |
Fabrice Di Meglio | 93b77b7 | 2014-05-17 00:01:07 +0000 | [diff] [blame] | 594 | intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT, fragmentName); |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 595 | intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS, args); |
Alexandra Gherghina | 62464b8 | 2014-08-11 12:40:13 +0100 | [diff] [blame] | 596 | intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE_RES_PACKAGE_NAME, |
| 597 | titleResPackageName); |
Fabrice Di Meglio | a9e7799 | 2014-06-09 12:52:24 -0700 | [diff] [blame] | 598 | intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE_RESID, titleResId); |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 599 | intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_TITLE, title); |
Fabrice Di Meglio | 0d643fd | 2014-06-16 20:11:27 -0700 | [diff] [blame] | 600 | intent.putExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_AS_SHORTCUT, isShortcut); |
Fan Zhang | c6ca314 | 2017-02-14 15:02:35 -0800 | [diff] [blame] | 601 | intent.putExtra(SettingsActivity.EXTRA_SOURCE_METRICS_CATEGORY, sourceMetricsCategory); |
Fabrice Di Meglio | 769630c | 2014-04-24 14:48:48 -0700 | [diff] [blame] | 602 | return intent; |
| 603 | } |
Alexandra Gherghina | 3939cd7 | 2014-06-04 10:02:55 +0100 | [diff] [blame] | 604 | |
| 605 | /** |
Esteban Talavera | 9b86e9c | 2017-05-30 16:48:08 +0100 | [diff] [blame] | 606 | * Returns the managed profile of the current user or {@code null} if none is found or a profile |
| 607 | * exists but it is disabled. |
Alexandra Gherghina | 3939cd7 | 2014-06-04 10:02:55 +0100 | [diff] [blame] | 608 | */ |
| 609 | public static UserHandle getManagedProfile(UserManager userManager) { |
| 610 | List<UserHandle> userProfiles = userManager.getUserProfiles(); |
| 611 | final int count = userProfiles.size(); |
| 612 | for (int i = 0; i < count; i++) { |
| 613 | final UserHandle profile = userProfiles.get(i); |
| 614 | if (profile.getIdentifier() == userManager.getUserHandle()) { |
| 615 | continue; |
| 616 | } |
| 617 | final UserInfo userInfo = userManager.getUserInfo(profile.getIdentifier()); |
| 618 | if (userInfo.isManagedProfile()) { |
| 619 | return profile; |
| 620 | } |
| 621 | } |
| 622 | return null; |
| 623 | } |
| 624 | |
| 625 | /** |
Esteban Talavera | 9b86e9c | 2017-05-30 16:48:08 +0100 | [diff] [blame] | 626 | * Returns the managed profile of the current user or {@code null} if none is found. Unlike |
| 627 | * {@link #getManagedProfile} this method returns enabled and disabled managed profiles. |
| 628 | */ |
| 629 | public static UserHandle getManagedProfileWithDisabled(UserManager userManager) { |
| 630 | // TODO: Call getManagedProfileId from here once Robolectric supports |
| 631 | // API level 24 and UserManager.getProfileIdsWithDisabled can be Mocked (to avoid having |
| 632 | // yet another implementation that loops over user profiles in this method). In the meantime |
| 633 | // we need to use UserManager.getProfiles that is available on API 23 (the one currently |
| 634 | // used for Settings Robolectric tests). |
| 635 | final int myUserId = UserHandle.myUserId(); |
| 636 | List<UserInfo> profiles = userManager.getProfiles(myUserId); |
| 637 | final int count = profiles.size(); |
| 638 | for (int i = 0; i < count; i++) { |
| 639 | final UserInfo profile = profiles.get(i); |
| 640 | if (profile.isManagedProfile() |
| 641 | && profile.getUserHandle().getIdentifier() != myUserId) { |
| 642 | return profile.getUserHandle(); |
| 643 | } |
| 644 | } |
| 645 | return null; |
| 646 | } |
| 647 | |
| 648 | /** |
Clara Bayarri | 462cce1 | 2016-02-18 12:09:21 +0000 | [diff] [blame] | 649 | * Retrieves the id for the given user's managed profile. |
| 650 | * |
| 651 | * @return the managed profile id or UserHandle.USER_NULL if there is none. |
| 652 | */ |
| 653 | public static int getManagedProfileId(UserManager um, int parentUserId) { |
Fyodor Kupolov | 4a4af5a | 2016-04-07 16:46:18 -0700 | [diff] [blame] | 654 | int[] profileIds = um.getProfileIdsWithDisabled(parentUserId); |
| 655 | for (int profileId : profileIds) { |
| 656 | if (profileId != parentUserId) { |
| 657 | return profileId; |
Clara Bayarri | 462cce1 | 2016-02-18 12:09:21 +0000 | [diff] [blame] | 658 | } |
| 659 | } |
| 660 | return UserHandle.USER_NULL; |
| 661 | } |
| 662 | |
| 663 | /** |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 664 | * Returns the target user for a Settings activity. |
Tony Mak | 8f41b9b | 2016-11-23 11:36:18 +0000 | [diff] [blame] | 665 | * <p> |
| 666 | * User would be retrieved in this order: |
| 667 | * <ul> |
| 668 | * <li> If this activity is launched from other user, return that user id. |
| 669 | * <li> If this is launched from the Settings app in same user, return the user contained as an |
| 670 | * extra in the arguments or intent extras. |
| 671 | * <li> Otherwise, return UserHandle.myUserId(). |
| 672 | * </ul> |
| 673 | * <p> |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 674 | * Note: This is secure in the sense that it only returns a target user different to the current |
| 675 | * one if the app launching this activity is the Settings app itself, running in the same user |
| 676 | * or in one that is in the same profile group, or if the user id is provided by the system. |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 677 | */ |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 678 | public static UserHandle getSecureTargetUser(IBinder activityToken, |
Tony Mak | 8f41b9b | 2016-11-23 11:36:18 +0000 | [diff] [blame] | 679 | UserManager um, @Nullable Bundle arguments, @Nullable Bundle intentExtras) { |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 680 | UserHandle currentUser = new UserHandle(UserHandle.myUserId()); |
Sudheer Shanka | acb1a61 | 2016-11-10 15:30:14 -0800 | [diff] [blame] | 681 | IActivityManager am = ActivityManager.getService(); |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 682 | try { |
| 683 | String launchedFromPackage = am.getLaunchedFromPackage(activityToken); |
| 684 | boolean launchedFromSettingsApp = SETTINGS_PACKAGE_NAME.equals(launchedFromPackage); |
| 685 | |
| 686 | UserHandle launchedFromUser = new UserHandle(UserHandle.getUserId( |
| 687 | am.getLaunchedFromUid(activityToken))); |
| 688 | if (launchedFromUser != null && !launchedFromUser.equals(currentUser)) { |
| 689 | // Check it's secure |
| 690 | if (isProfileOf(um, launchedFromUser)) { |
| 691 | return launchedFromUser; |
| 692 | } |
| 693 | } |
Tony Mak | 8f41b9b | 2016-11-23 11:36:18 +0000 | [diff] [blame] | 694 | UserHandle extrasUser = getUserHandleFromBundle(intentExtras); |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 695 | if (extrasUser != null && !extrasUser.equals(currentUser)) { |
| 696 | // Check it's secure |
| 697 | if (launchedFromSettingsApp && isProfileOf(um, extrasUser)) { |
| 698 | return extrasUser; |
| 699 | } |
| 700 | } |
Tony Mak | 8f41b9b | 2016-11-23 11:36:18 +0000 | [diff] [blame] | 701 | UserHandle argumentsUser = getUserHandleFromBundle(arguments); |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 702 | if (argumentsUser != null && !argumentsUser.equals(currentUser)) { |
| 703 | // Check it's secure |
| 704 | if (launchedFromSettingsApp && isProfileOf(um, argumentsUser)) { |
| 705 | return argumentsUser; |
| 706 | } |
| 707 | } |
| 708 | } catch (RemoteException e) { |
| 709 | // Should not happen |
| 710 | Log.v(TAG, "Could not talk to activity manager.", e); |
| 711 | } |
| 712 | return currentUser; |
Tony Mak | 8f41b9b | 2016-11-23 11:36:18 +0000 | [diff] [blame] | 713 | } |
| 714 | |
| 715 | /** |
| 716 | * Lookup both {@link Intent#EXTRA_USER} and {@link Intent#EXTRA_USER_ID} in the bundle |
| 717 | * and return the {@link UserHandle} object. Return {@code null} if nothing is found. |
| 718 | */ |
| 719 | private static @Nullable UserHandle getUserHandleFromBundle(Bundle bundle) { |
| 720 | if (bundle == null) { |
| 721 | return null; |
| 722 | } |
| 723 | final UserHandle user = bundle.getParcelable(EXTRA_USER); |
| 724 | if (user != null) { |
| 725 | return user; |
| 726 | } |
| 727 | final int userId = bundle.getInt(EXTRA_USER_ID, -1); |
| 728 | if (userId != -1) { |
| 729 | return UserHandle.of(userId); |
| 730 | } |
| 731 | return null; |
| 732 | } |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 733 | |
| 734 | /** |
| 735 | * Returns the target user for a Settings activity. |
| 736 | * |
| 737 | * The target user can be either the current user, the user that launched this activity or |
| 738 | * the user contained as an extra in the arguments or intent extras. |
| 739 | * |
| 740 | * You should use {@link #getSecureTargetUser(IBinder, UserManager, Bundle, Bundle)} if |
| 741 | * possible. |
| 742 | * |
| 743 | * @see #getInsecureTargetUser(IBinder, Bundle, Bundle) |
| 744 | */ |
| 745 | public static UserHandle getInsecureTargetUser(IBinder activityToken, @Nullable Bundle arguments, |
| 746 | @Nullable Bundle intentExtras) { |
| 747 | UserHandle currentUser = new UserHandle(UserHandle.myUserId()); |
Sudheer Shanka | acb1a61 | 2016-11-10 15:30:14 -0800 | [diff] [blame] | 748 | IActivityManager am = ActivityManager.getService(); |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 749 | try { |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 750 | UserHandle launchedFromUser = new UserHandle(UserHandle.getUserId( |
| 751 | am.getLaunchedFromUid(activityToken))); |
| 752 | if (launchedFromUser != null && !launchedFromUser.equals(currentUser)) { |
| 753 | return launchedFromUser; |
| 754 | } |
| 755 | UserHandle extrasUser = intentExtras != null |
| 756 | ? (UserHandle) intentExtras.getParcelable(EXTRA_USER) : null; |
| 757 | if (extrasUser != null && !extrasUser.equals(currentUser)) { |
| 758 | return extrasUser; |
| 759 | } |
| 760 | UserHandle argumentsUser = arguments != null |
| 761 | ? (UserHandle) arguments.getParcelable(EXTRA_USER) : null; |
| 762 | if (argumentsUser != null && !argumentsUser.equals(currentUser)) { |
| 763 | return argumentsUser; |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 764 | } |
| 765 | } catch (RemoteException e) { |
| 766 | // Should not happen |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 767 | Log.v(TAG, "Could not talk to activity manager.", e); |
| 768 | return null; |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 769 | } |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 770 | return currentUser; |
| 771 | } |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 772 | |
Alexandra Gherghina | 7d748c0 | 2014-06-27 12:33:42 +0100 | [diff] [blame] | 773 | /** |
| 774 | * Returns true if the user provided is in the same profiles group as the current user. |
| 775 | */ |
| 776 | private static boolean isProfileOf(UserManager um, UserHandle otherUser) { |
| 777 | if (um == null || otherUser == null) return false; |
| 778 | return (UserHandle.myUserId() == otherUser.getIdentifier()) |
| 779 | || um.getUserProfiles().contains(otherUser); |
Alexandra Gherghina | 1eb3f31 | 2014-06-10 14:01:10 +0100 | [diff] [blame] | 780 | } |
Amith Yamasani | 51c6dac | 2014-07-02 00:06:37 +0530 | [diff] [blame] | 781 | |
Alexandra Gherghina | 95b86a5 | 2014-07-24 19:13:25 +0100 | [diff] [blame] | 782 | /** |
Fabrice Di Meglio | 22a2a49 | 2014-08-08 12:27:57 -0700 | [diff] [blame] | 783 | * Return whether or not the user should have a SIM Cards option in Settings. |
| 784 | * TODO: Change back to returning true if count is greater than one after testing. |
| 785 | * TODO: See bug 16533525. |
| 786 | */ |
| 787 | public static boolean showSimCardTile(Context context) { |
| 788 | final TelephonyManager tm = |
| 789 | (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); |
| 790 | |
PauloftheWest | dbd0382 | 2014-12-04 11:56:35 -0800 | [diff] [blame] | 791 | return tm.getSimCount() > 1; |
Fabrice Di Meglio | 22a2a49 | 2014-08-08 12:27:57 -0700 | [diff] [blame] | 792 | } |
Dan Sandler | b58b512 | 2014-09-02 18:31:49 +0200 | [diff] [blame] | 793 | |
| 794 | /** |
Elliott Hughes | 7253df3 | 2014-09-02 17:10:14 -0700 | [diff] [blame] | 795 | * Returns elapsed time for the given millis, in the following format: |
| 796 | * 2d 5h 40m 29s |
| 797 | * @param context the application context |
| 798 | * @param millis the elapsed time in milli seconds |
| 799 | * @param withSeconds include seconds? |
| 800 | * @return the formatted elapsed time |
| 801 | */ |
jackqdyulei | f4c1cef | 2017-03-31 12:57:10 -0700 | [diff] [blame] | 802 | public static CharSequence formatElapsedTime(Context context, double millis, |
| 803 | boolean withSeconds) { |
| 804 | SpannableStringBuilder sb = new SpannableStringBuilder(); |
Elliott Hughes | 7253df3 | 2014-09-02 17:10:14 -0700 | [diff] [blame] | 805 | int seconds = (int) Math.floor(millis / 1000); |
| 806 | if (!withSeconds) { |
| 807 | // Round up. |
| 808 | seconds += 30; |
| 809 | } |
| 810 | |
| 811 | int days = 0, hours = 0, minutes = 0; |
| 812 | if (seconds >= SECONDS_PER_DAY) { |
| 813 | days = seconds / SECONDS_PER_DAY; |
| 814 | seconds -= days * SECONDS_PER_DAY; |
| 815 | } |
| 816 | if (seconds >= SECONDS_PER_HOUR) { |
| 817 | hours = seconds / SECONDS_PER_HOUR; |
| 818 | seconds -= hours * SECONDS_PER_HOUR; |
| 819 | } |
| 820 | if (seconds >= SECONDS_PER_MINUTE) { |
| 821 | minutes = seconds / SECONDS_PER_MINUTE; |
| 822 | seconds -= minutes * SECONDS_PER_MINUTE; |
| 823 | } |
jackqdyulei | f4c1cef | 2017-03-31 12:57:10 -0700 | [diff] [blame] | 824 | |
Roozbeh Pournader | 1587224 | 2017-06-20 16:46:49 -0700 | [diff] [blame] | 825 | final ArrayList<Measure> measureList = new ArrayList(4); |
| 826 | if (days > 0) { |
| 827 | measureList.add(new Measure(days, MeasureUnit.DAY)); |
| 828 | } |
| 829 | if (hours > 0) { |
| 830 | measureList.add(new Measure(hours, MeasureUnit.HOUR)); |
| 831 | } |
| 832 | if (minutes > 0) { |
| 833 | measureList.add(new Measure(minutes, MeasureUnit.MINUTE)); |
| 834 | } |
| 835 | if (withSeconds && seconds > 0) { |
| 836 | measureList.add(new Measure(seconds, MeasureUnit.SECOND)); |
| 837 | } |
| 838 | if (measureList.size() == 0) { |
| 839 | // Everything addable was zero, so nothing was added. We add a zero. |
| 840 | measureList.add(new Measure(0, withSeconds ? MeasureUnit.SECOND : MeasureUnit.MINUTE)); |
| 841 | } |
| 842 | final Measure[] measureArray = measureList.toArray(new Measure[measureList.size()]); |
| 843 | |
| 844 | final Locale locale = context.getResources().getConfiguration().locale; |
| 845 | final MeasureFormat measureFormat = MeasureFormat.getInstance( |
| 846 | locale, MeasureFormat.FormatWidth.NARROW); |
| 847 | sb.append(measureFormat.formatMeasures(measureArray)); |
| 848 | |
| 849 | if (measureArray.length == 1 && MeasureUnit.MINUTE.equals(measureArray[0].getUnit())) { |
| 850 | // Add ttsSpan if it only have minute value, because it will be read as "meters" |
| 851 | final TtsSpan ttsSpan = new TtsSpan.MeasureBuilder().setNumber(minutes) |
| 852 | .setUnit("minute").build(); |
| 853 | sb.setSpan(ttsSpan, 0, sb.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); |
Elliott Hughes | 7253df3 | 2014-09-02 17:10:14 -0700 | [diff] [blame] | 854 | } |
jackqdyulei | f4c1cef | 2017-03-31 12:57:10 -0700 | [diff] [blame] | 855 | |
| 856 | return sb; |
Elliott Hughes | 7253df3 | 2014-09-02 17:10:14 -0700 | [diff] [blame] | 857 | } |
PauloftheWest | 0a0daca | 2014-11-06 15:02:58 -0800 | [diff] [blame] | 858 | |
| 859 | /** |
Roozbeh Pournader | 4de9df2 | 2017-08-26 14:05:15 -0700 | [diff] [blame] | 860 | * Returns relative time for the given millis in the past, in a short format such as "2 days |
| 861 | * ago", "5 hr. ago", "40 min. ago", or "29 sec. ago". |
| 862 | * |
| 863 | * <p>The unit is chosen to have good information value while only using one unit. So 27 hours |
| 864 | * and 50 minutes would be formatted as "28 hr. ago", while 50 hours would be formatted as |
| 865 | * "2 days ago". |
| 866 | * |
| 867 | * @param context the application context |
| 868 | * @param millis the elapsed time in milli seconds |
| 869 | * @param withSeconds include seconds? |
| 870 | * @return the formatted elapsed time |
| 871 | */ |
| 872 | public static CharSequence formatRelativeTime(Context context, double millis, |
| 873 | boolean withSeconds) { |
| 874 | final int seconds = (int) Math.floor(millis / 1000); |
| 875 | final RelativeUnit unit; |
| 876 | final int value; |
| 877 | if (withSeconds && seconds < 2 * SECONDS_PER_MINUTE) { |
| 878 | unit = RelativeUnit.SECONDS; |
| 879 | value = seconds; |
| 880 | } else if (seconds < 2 * SECONDS_PER_HOUR) { |
| 881 | unit = RelativeUnit.MINUTES; |
| 882 | value = (seconds + SECONDS_PER_MINUTE / 2) / SECONDS_PER_MINUTE; |
| 883 | } else if (seconds < 2 * SECONDS_PER_DAY) { |
| 884 | unit = RelativeUnit.HOURS; |
| 885 | value = (seconds + SECONDS_PER_HOUR / 2) / SECONDS_PER_HOUR; |
| 886 | } else { |
| 887 | unit = RelativeUnit.DAYS; |
| 888 | value = (seconds + SECONDS_PER_DAY / 2) / SECONDS_PER_DAY; |
| 889 | } |
| 890 | |
| 891 | final Locale locale = context.getResources().getConfiguration().locale; |
| 892 | final RelativeDateTimeFormatter formatter = RelativeDateTimeFormatter.getInstance( |
| 893 | ULocale.forLocale(locale), |
| 894 | null /* default NumberFormat */, |
| 895 | RelativeDateTimeFormatter.Style.SHORT, |
| 896 | android.icu.text.DisplayContext.CAPITALIZATION_FOR_MIDDLE_OF_SENTENCE); |
| 897 | |
| 898 | return formatter.format(value, RelativeDateTimeFormatter.Direction.LAST, unit); |
| 899 | } |
| 900 | |
| 901 | /** |
Amith Yamasani | 45f8623 | 2014-11-19 17:12:46 -0800 | [diff] [blame] | 902 | * Queries for the UserInfo of a user. Returns null if the user doesn't exist (was removed). |
| 903 | * @param userManager Instance of UserManager |
| 904 | * @param checkUser The user to check the existence of. |
| 905 | * @return UserInfo of the user or null for non-existent user. |
| 906 | */ |
| 907 | public static UserInfo getExistingUser(UserManager userManager, UserHandle checkUser) { |
| 908 | final List<UserInfo> users = userManager.getUsers(true /* excludeDying */); |
| 909 | final int checkUserId = checkUser.getIdentifier(); |
| 910 | for (UserInfo user : users) { |
| 911 | if (user.id == checkUserId) { |
| 912 | return user; |
| 913 | } |
| 914 | } |
| 915 | return null; |
| 916 | } |
| 917 | |
Zoltan Szatmary-Ban | 3af2e4c | 2014-12-19 17:17:23 +0000 | [diff] [blame] | 918 | public static View inflateCategoryHeader(LayoutInflater inflater, ViewGroup parent) { |
| 919 | final TypedArray a = inflater.getContext().obtainStyledAttributes(null, |
| 920 | com.android.internal.R.styleable.Preference, |
| 921 | com.android.internal.R.attr.preferenceCategoryStyle, 0); |
| 922 | final int resId = a.getResourceId(com.android.internal.R.styleable.Preference_layout, |
| 923 | 0); |
| 924 | a.recycle(); |
| 925 | return inflater.inflate(resId, parent, false); |
| 926 | } |
| 927 | |
Fabrice Di Meglio | dff3faa | 2015-02-27 11:14:11 -0800 | [diff] [blame] | 928 | /** |
| 929 | * Return if we are running low on storage space or not. |
| 930 | * |
| 931 | * @param context The context |
| 932 | * @return true if we are running low on storage space |
| 933 | */ |
| 934 | public static boolean isLowStorage(Context context) { |
| 935 | final StorageManager sm = StorageManager.from(context); |
| 936 | return (sm.getStorageBytesUntilLow(context.getFilesDir()) < 0); |
| 937 | } |
| 938 | |
Zoltan Szatmary-Ban | e5814ff | 2014-12-19 16:27:45 +0000 | [diff] [blame] | 939 | /** |
| 940 | * Returns a default user icon (as a {@link Bitmap}) for the given user. |
| 941 | * |
| 942 | * Note that for guest users, you should pass in {@code UserHandle.USER_NULL}. |
| 943 | * @param userId the user id or {@code UserHandle.USER_NULL} for a non-user specific icon |
| 944 | */ |
| 945 | public static Bitmap getDefaultUserIconAsBitmap(int userId) { |
| 946 | Bitmap bitmap = null; |
| 947 | // Try finding the corresponding bitmap in the dark bitmap cache |
| 948 | bitmap = sDarkDefaultUserBitmapCache.get(userId); |
| 949 | if (bitmap == null) { |
| 950 | bitmap = UserIcons.convertToBitmap(UserIcons.getDefaultUserIcon(userId, false)); |
| 951 | // Save it to cache |
| 952 | sDarkDefaultUserBitmapCache.put(userId, bitmap); |
| 953 | } |
| 954 | return bitmap; |
| 955 | } |
Fabrice Di Meglio | 8b2ea39 | 2015-01-23 19:03:22 -0800 | [diff] [blame] | 956 | |
Fabrice Di Meglio | 8b2ea39 | 2015-01-23 19:03:22 -0800 | [diff] [blame] | 957 | public static boolean hasPreferredActivities(PackageManager pm, String packageName) { |
| 958 | // Get list of preferred activities |
| 959 | List<ComponentName> prefActList = new ArrayList<>(); |
| 960 | // Intent list cannot be null. so pass empty list |
| 961 | List<IntentFilter> intentList = new ArrayList<>(); |
| 962 | pm.getPreferredActivities(intentList, prefActList, packageName); |
| 963 | Log.d(TAG, "Have " + prefActList.size() + " number of activities in preferred list"); |
| 964 | return prefActList.size() > 0; |
| 965 | } |
| 966 | |
Christopher Tate | a08a225 | 2015-07-01 16:52:43 -0700 | [diff] [blame] | 967 | public static ArraySet<String> getHandledDomains(PackageManager pm, String packageName) { |
| 968 | List<IntentFilterVerificationInfo> iviList = pm.getIntentFilterVerifications(packageName); |
| 969 | List<IntentFilter> filters = pm.getAllIntentFilters(packageName); |
| 970 | |
| 971 | ArraySet<String> result = new ArraySet<>(); |
| 972 | if (iviList.size() > 0) { |
| 973 | for (IntentFilterVerificationInfo ivi : iviList) { |
| 974 | for (String host : ivi.getDomains()) { |
| 975 | result.add(host); |
| 976 | } |
| 977 | } |
| 978 | } |
| 979 | if (filters != null && filters.size() > 0) { |
| 980 | for (IntentFilter filter : filters) { |
Christopher Tate | ddaa142 | 2015-07-16 16:00:49 -0700 | [diff] [blame] | 981 | if (filter.hasCategory(Intent.CATEGORY_BROWSABLE) |
| 982 | && (filter.hasDataScheme(IntentFilter.SCHEME_HTTP) || |
| 983 | filter.hasDataScheme(IntentFilter.SCHEME_HTTPS))) { |
Christopher Tate | a08a225 | 2015-07-01 16:52:43 -0700 | [diff] [blame] | 984 | result.addAll(filter.getHostsList()); |
| 985 | } |
| 986 | } |
| 987 | } |
| 988 | return result; |
| 989 | } |
| 990 | |
Sudheer Shanka | bc95630 | 2015-04-09 12:19:53 +0100 | [diff] [blame] | 991 | /** |
| 992 | * Returns the application info of the currently installed MDM package. |
| 993 | */ |
| 994 | public static ApplicationInfo getAdminApplicationInfo(Context context, int profileId) { |
| 995 | DevicePolicyManager dpm = |
| 996 | (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE); |
| 997 | ComponentName mdmPackage = dpm.getProfileOwnerAsUser(profileId); |
| 998 | if (mdmPackage == null) { |
| 999 | return null; |
| 1000 | } |
| 1001 | String mdmPackageName = mdmPackage.getPackageName(); |
| 1002 | try { |
| 1003 | IPackageManager ipm = AppGlobals.getPackageManager(); |
| 1004 | ApplicationInfo mdmApplicationInfo = |
| 1005 | ipm.getApplicationInfo(mdmPackageName, 0, profileId); |
| 1006 | return mdmApplicationInfo; |
| 1007 | } catch (RemoteException e) { |
| 1008 | Log.e(TAG, "Error while retrieving application info for package " + mdmPackageName |
| 1009 | + ", userId " + profileId, e); |
| 1010 | return null; |
| 1011 | } |
| 1012 | } |
Jason Monk | b45e27b | 2015-05-20 13:35:43 -0400 | [diff] [blame] | 1013 | |
| 1014 | public static boolean isBandwidthControlEnabled() { |
| 1015 | final INetworkManagementService netManager = INetworkManagementService.Stub |
| 1016 | .asInterface(ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE)); |
| 1017 | try { |
| 1018 | return netManager.isBandwidthControlEnabled(); |
| 1019 | } catch (RemoteException e) { |
| 1020 | return false; |
| 1021 | } |
| 1022 | } |
Julia Reynolds | ce25af4 | 2015-07-08 16:56:31 -0400 | [diff] [blame] | 1023 | |
| 1024 | /** |
| 1025 | * Returns an accessible SpannableString. |
| 1026 | * @param displayText the text to display |
| 1027 | * @param accessibileText the text text-to-speech engines should read |
| 1028 | */ |
| 1029 | public static SpannableString createAccessibleSequence(CharSequence displayText, |
| 1030 | String accessibileText) { |
| 1031 | SpannableString str = new SpannableString(displayText); |
| 1032 | str.setSpan(new TtsSpan.TextBuilder(accessibileText).build(), 0, |
| 1033 | displayText.length(), |
| 1034 | Spannable.SPAN_INCLUSIVE_INCLUSIVE); |
| 1035 | return str; |
| 1036 | } |
Andres Morales | 7bdffd8 | 2015-08-04 16:55:00 -0700 | [diff] [blame] | 1037 | |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1038 | /** |
Benjamin Franz | 194300d | 2016-01-13 12:16:25 +0000 | [diff] [blame] | 1039 | * Returns the user id present in the bundle with {@link Intent#EXTRA_USER_ID} if it |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1040 | * belongs to the current user. |
| 1041 | * |
| 1042 | * @throws SecurityException if the given userId does not belong to the current user group. |
| 1043 | */ |
Benjamin Franz | 194300d | 2016-01-13 12:16:25 +0000 | [diff] [blame] | 1044 | public static int getUserIdFromBundle(Context context, Bundle bundle) { |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1045 | if (bundle == null) { |
Benjamin Franz | 194300d | 2016-01-13 12:16:25 +0000 | [diff] [blame] | 1046 | return getCredentialOwnerUserId(context); |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1047 | } |
Clara Bayarri | 6934a04 | 2015-10-14 11:07:35 +0100 | [diff] [blame] | 1048 | int userId = bundle.getInt(Intent.EXTRA_USER_ID, UserHandle.myUserId()); |
Adrian Roos | 5a9a3cd | 2017-03-30 18:02:25 -0700 | [diff] [blame] | 1049 | if (userId == LockPatternUtils.USER_FRP) { |
| 1050 | return enforceSystemUser(context, userId); |
| 1051 | } else { |
| 1052 | return enforceSameOwner(context, userId); |
| 1053 | } |
| 1054 | } |
| 1055 | |
| 1056 | /** |
| 1057 | * Returns the given user id if the current user is the system user. |
| 1058 | * |
| 1059 | * @throws SecurityException if the current user is not the system user. |
| 1060 | */ |
| 1061 | public static int enforceSystemUser(Context context, int userId) { |
| 1062 | if (UserHandle.myUserId() == UserHandle.USER_SYSTEM) { |
| 1063 | return userId; |
| 1064 | } |
| 1065 | throw new SecurityException("Given user id " + userId + " must only be used from " |
| 1066 | + "USER_SYSTEM, but current user is " + UserHandle.myUserId()); |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1067 | } |
| 1068 | |
| 1069 | /** |
| 1070 | * Returns the given user id if it belongs to the current user. |
| 1071 | * |
| 1072 | * @throws SecurityException if the given userId does not belong to the current user group. |
| 1073 | */ |
Benjamin Franz | 194300d | 2016-01-13 12:16:25 +0000 | [diff] [blame] | 1074 | public static int enforceSameOwner(Context context, int userId) { |
Ricky Wai | 7250016 | 2016-06-07 16:54:25 +0100 | [diff] [blame] | 1075 | final UserManager um = getUserManager(context); |
| 1076 | final int[] profileIds = um.getProfileIdsWithDisabled(UserHandle.myUserId()); |
| 1077 | if (ArrayUtils.contains(profileIds, userId)) { |
| 1078 | return userId; |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1079 | } |
Ricky Wai | 7250016 | 2016-06-07 16:54:25 +0100 | [diff] [blame] | 1080 | throw new SecurityException("Given user id " + userId + " does not belong to user " |
| 1081 | + UserHandle.myUserId()); |
Clara Bayarri | fe432e8 | 2015-10-12 12:07:02 +0100 | [diff] [blame] | 1082 | } |
| 1083 | |
Benjamin Franz | 194300d | 2016-01-13 12:16:25 +0000 | [diff] [blame] | 1084 | /** |
| 1085 | * Returns the effective credential owner of the calling user. |
| 1086 | */ |
| 1087 | public static int getCredentialOwnerUserId(Context context) { |
| 1088 | return getCredentialOwnerUserId(context, UserHandle.myUserId()); |
| 1089 | } |
| 1090 | |
| 1091 | /** |
| 1092 | * Returns the user id of the credential owner of the given user id. |
| 1093 | */ |
| 1094 | public static int getCredentialOwnerUserId(Context context, int userId) { |
| 1095 | UserManager um = getUserManager(context); |
| 1096 | return um.getCredentialOwnerProfile(userId); |
Andres Morales | 7bdffd8 | 2015-08-04 16:55:00 -0700 | [diff] [blame] | 1097 | } |
Jason Monk | db4ed19 | 2015-12-11 16:48:31 -0500 | [diff] [blame] | 1098 | |
| 1099 | public static int resolveResource(Context context, int attr) { |
| 1100 | TypedValue value = new TypedValue(); |
| 1101 | context.getTheme().resolveAttribute(attr, value, true); |
| 1102 | return value.resourceId; |
| 1103 | } |
Jason Monk | b37e288 | 2016-01-11 14:27:20 -0500 | [diff] [blame] | 1104 | |
| 1105 | private static final StringBuilder sBuilder = new StringBuilder(50); |
| 1106 | private static final java.util.Formatter sFormatter = new java.util.Formatter( |
| 1107 | sBuilder, Locale.getDefault()); |
| 1108 | |
| 1109 | public static String formatDateRange(Context context, long start, long end) { |
| 1110 | final int flags = FORMAT_SHOW_DATE | FORMAT_ABBREV_MONTH; |
| 1111 | |
| 1112 | synchronized (sBuilder) { |
| 1113 | sBuilder.setLength(0); |
| 1114 | return DateUtils.formatDateRange(context, sFormatter, start, end, flags, null) |
| 1115 | .toString(); |
| 1116 | } |
| 1117 | } |
Jason Monk | 91e2f89 | 2016-02-23 15:31:09 -0500 | [diff] [blame] | 1118 | |
| 1119 | public static List<String> getNonIndexable(int xml, Context context) { |
Jason Monk | be94121 | 2016-05-27 12:58:53 -0400 | [diff] [blame] | 1120 | if (Looper.myLooper() == null) { |
| 1121 | // Hack to make sure Preferences can initialize. Prefs expect a looper, but |
| 1122 | // don't actually use it for the basic stuff here. |
| 1123 | Looper.prepare(); |
| 1124 | } |
Jason Monk | 9ee80cd | 2016-03-03 11:21:42 -0500 | [diff] [blame] | 1125 | final List<String> ret = new ArrayList<>(); |
Jason Monk | be94121 | 2016-05-27 12:58:53 -0400 | [diff] [blame] | 1126 | PreferenceManager manager = new PreferenceManager(context); |
| 1127 | PreferenceScreen screen = manager.inflateFromResource(context, xml, null); |
| 1128 | checkPrefs(screen, ret); |
Jason Monk | 91e2f89 | 2016-02-23 15:31:09 -0500 | [diff] [blame] | 1129 | |
| 1130 | return ret; |
| 1131 | } |
| 1132 | |
| 1133 | private static void checkPrefs(PreferenceGroup group, List<String> ret) { |
| 1134 | if (group == null) return; |
| 1135 | for (int i = 0; i < group.getPreferenceCount(); i++) { |
| 1136 | Preference pref = group.getPreference(i); |
| 1137 | if (pref instanceof SelfAvailablePreference |
| 1138 | && !((SelfAvailablePreference) pref).isAvailable(group.getContext())) { |
| 1139 | ret.add(pref.getKey()); |
| 1140 | if (pref instanceof PreferenceGroup) { |
| 1141 | addAll((PreferenceGroup) pref, ret); |
| 1142 | } |
| 1143 | } else if (pref instanceof PreferenceGroup) { |
| 1144 | checkPrefs((PreferenceGroup) pref, ret); |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | |
| 1149 | private static void addAll(PreferenceGroup group, List<String> ret) { |
| 1150 | if (group == null) return; |
| 1151 | for (int i = 0; i < group.getPreferenceCount(); i++) { |
| 1152 | Preference pref = group.getPreference(i); |
| 1153 | ret.add(pref.getKey()); |
| 1154 | if (pref instanceof PreferenceGroup) { |
| 1155 | addAll((PreferenceGroup) pref, ret); |
| 1156 | } |
| 1157 | } |
| 1158 | } |
Udam Saini | 679f7ad | 2016-03-25 10:47:00 -0700 | [diff] [blame] | 1159 | |
| 1160 | public static boolean isDeviceProvisioned(Context context) { |
| 1161 | return Settings.Global.getInt(context.getContentResolver(), |
| 1162 | Settings.Global.DEVICE_PROVISIONED, 0) != 0; |
| 1163 | } |
Ricky Wai | 616342b | 2016-04-13 10:40:22 +0100 | [diff] [blame] | 1164 | |
Bernard Chau | 88d523b | 2016-04-14 15:08:28 +0100 | [diff] [blame] | 1165 | public static boolean startQuietModeDialogIfNecessary(Context context, UserManager um, |
Ricky Wai | 616342b | 2016-04-13 10:40:22 +0100 | [diff] [blame] | 1166 | int userId) { |
| 1167 | if (um.isQuietModeEnabled(UserHandle.of(userId))) { |
| 1168 | final Intent intent = UnlaunchableAppActivity.createInQuietModeDialogIntent(userId); |
| 1169 | context.startActivity(intent); |
| 1170 | return true; |
| 1171 | } |
| 1172 | return false; |
| 1173 | } |
Sudheer Shanka | c3eb16e | 2016-04-21 12:51:43 -0700 | [diff] [blame] | 1174 | |
Rubin Xu | 3231afe | 2016-08-24 10:15:07 +0100 | [diff] [blame] | 1175 | public static boolean unlockWorkProfileIfNecessary(Context context, int userId) { |
| 1176 | try { |
Sudheer Shanka | acb1a61 | 2016-11-10 15:30:14 -0800 | [diff] [blame] | 1177 | if (!ActivityManager.getService().isUserRunning(userId, |
Rubin Xu | 3231afe | 2016-08-24 10:15:07 +0100 | [diff] [blame] | 1178 | ActivityManager.FLAG_AND_LOCKED)) { |
| 1179 | return false; |
| 1180 | } |
| 1181 | } catch (RemoteException e) { |
| 1182 | return false; |
| 1183 | } |
| 1184 | if (!(new LockPatternUtils(context)).isSecure(userId)) { |
| 1185 | return false; |
| 1186 | } |
Robin Lee | cccf324 | 2017-02-10 15:32:49 +0000 | [diff] [blame] | 1187 | return confirmWorkProfileCredentials(context, userId); |
| 1188 | } |
| 1189 | |
| 1190 | public static boolean confirmWorkProfileCredentialsIfNecessary(Context context, int userId) { |
| 1191 | KeyguardManager km = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE); |
| 1192 | if (!km.isDeviceLocked(userId)) { |
| 1193 | return false; |
| 1194 | } |
| 1195 | return confirmWorkProfileCredentials(context, userId); |
| 1196 | } |
| 1197 | |
| 1198 | private static boolean confirmWorkProfileCredentials(Context context, int userId) { |
Rubin Xu | 3231afe | 2016-08-24 10:15:07 +0100 | [diff] [blame] | 1199 | final KeyguardManager km = (KeyguardManager) context.getSystemService( |
| 1200 | Context.KEYGUARD_SERVICE); |
| 1201 | final Intent unlockIntent = km.createConfirmDeviceCredentialIntent(null, null, userId); |
| 1202 | if (unlockIntent != null) { |
| 1203 | context.startActivity(unlockIntent); |
| 1204 | return true; |
| 1205 | } else { |
| 1206 | return false; |
| 1207 | } |
Rubin Xu | 3231afe | 2016-08-24 10:15:07 +0100 | [diff] [blame] | 1208 | } |
| 1209 | |
Sudheer Shanka | c3eb16e | 2016-04-21 12:51:43 -0700 | [diff] [blame] | 1210 | public static CharSequence getApplicationLabel(Context context, String packageName) { |
| 1211 | try { |
| 1212 | final ApplicationInfo appInfo = context.getPackageManager().getApplicationInfo( |
| 1213 | packageName, |
| 1214 | PackageManager.MATCH_DISABLED_COMPONENTS |
Amith Yamasani | 21556cd | 2016-11-01 15:49:21 -0700 | [diff] [blame] | 1215 | | PackageManager.MATCH_ANY_USER); |
Sudheer Shanka | c3eb16e | 2016-04-21 12:51:43 -0700 | [diff] [blame] | 1216 | return appInfo.loadLabel(context.getPackageManager()); |
| 1217 | } catch (PackageManager.NameNotFoundException e) { |
| 1218 | Log.w(TAG, "Unable to find info for package: " + packageName); |
| 1219 | } |
| 1220 | return null; |
| 1221 | } |
Jason Monk | 7519954 | 2016-05-06 15:09:32 -0400 | [diff] [blame] | 1222 | |
Jeff Sharkey | 4a8136b | 2016-07-27 12:53:34 -0600 | [diff] [blame] | 1223 | public static boolean isPackageDirectBootAware(Context context, String packageName) { |
| 1224 | try { |
| 1225 | final ApplicationInfo ai = context.getPackageManager().getApplicationInfo( |
| 1226 | packageName, 0); |
| 1227 | return ai.isDirectBootAware() || ai.isPartiallyDirectBootAware(); |
| 1228 | } catch (NameNotFoundException ignored) { |
| 1229 | } |
| 1230 | return false; |
| 1231 | } |
Andre Lago | 3e398c8 | 2016-07-25 14:12:28 +0100 | [diff] [blame] | 1232 | |
| 1233 | /** |
| 1234 | * Returns a context created from the given context for the given user, or null if it fails |
| 1235 | */ |
| 1236 | public static Context createPackageContextAsUser(Context context, int userId) { |
| 1237 | try { |
| 1238 | return context.createPackageContextAsUser( |
| 1239 | context.getPackageName(), 0 /* flags */, UserHandle.of(userId)); |
| 1240 | } catch (PackageManager.NameNotFoundException e) { |
| 1241 | Log.e(TAG, "Failed to create user context", e); |
| 1242 | } |
| 1243 | return null; |
| 1244 | } |
Jeff Sharkey | ab50807 | 2016-10-11 14:25:22 -0600 | [diff] [blame] | 1245 | |
| 1246 | public static FingerprintManager getFingerprintManagerOrNull(Context context) { |
| 1247 | if (context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_FINGERPRINT)) { |
| 1248 | return context.getSystemService(FingerprintManager.class); |
| 1249 | } else { |
| 1250 | return null; |
| 1251 | } |
| 1252 | } |
Daniel Nishi | 31027da | 2017-01-19 14:03:57 -0800 | [diff] [blame] | 1253 | |
Doris Ling | dee1a22 | 2017-08-31 16:17:30 -0700 | [diff] [blame] | 1254 | public static FingerprintManagerWrapper getFingerprintManagerWrapperOrNull(Context context) { |
Maurice Lam | e1976ac | 2017-05-08 21:43:02 -0700 | [diff] [blame] | 1255 | FingerprintManager fingerprintManager = getFingerprintManagerOrNull(context); |
| 1256 | if (fingerprintManager != null) { |
| 1257 | return new FingerprintManagerWrapper(fingerprintManager); |
| 1258 | } else { |
| 1259 | return null; |
| 1260 | } |
| 1261 | } |
| 1262 | |
Kevin Chyn | 82792cc | 2017-07-20 00:15:44 -0700 | [diff] [blame] | 1263 | public static boolean hasFingerprintHardware(Context context) { |
| 1264 | FingerprintManager fingerprintManager = getFingerprintManagerOrNull(context); |
| 1265 | return fingerprintManager != null && fingerprintManager.isHardwareDetected(); |
| 1266 | } |
| 1267 | |
Daniel Nishi | 31027da | 2017-01-19 14:03:57 -0800 | [diff] [blame] | 1268 | /** |
| 1269 | * Launches an intent which may optionally have a user id defined. |
| 1270 | * @param fragment Fragment to use to launch the activity. |
| 1271 | * @param intent Intent to launch. |
| 1272 | */ |
| 1273 | public static void launchIntent(Fragment fragment, Intent intent) { |
| 1274 | try { |
| 1275 | final int userId = intent.getIntExtra(Intent.EXTRA_USER_ID, -1); |
| 1276 | |
| 1277 | if (userId == -1) { |
| 1278 | fragment.startActivity(intent); |
| 1279 | } else { |
| 1280 | fragment.getActivity().startActivityAsUser(intent, new UserHandle(userId)); |
| 1281 | } |
| 1282 | } catch (ActivityNotFoundException e) { |
| 1283 | Log.w(TAG, "No activity found for " + intent); |
| 1284 | } |
| 1285 | } |
| 1286 | |
Christine Franks | c6890ab | 2017-06-23 14:28:21 -0700 | [diff] [blame] | 1287 | public static boolean isDemoUser(Context context) { |
| 1288 | return UserManager.isDeviceInDemoMode(context) && getUserManager(context).isDemoUser(); |
| 1289 | } |
| 1290 | |
Justin Klaassen | 3025727 | 2017-08-08 21:58:05 -0700 | [diff] [blame] | 1291 | public static ComponentName getDeviceOwnerComponent(Context context) { |
| 1292 | final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService( |
| 1293 | Context.DEVICE_POLICY_SERVICE); |
| 1294 | return dpm.getDeviceOwnerComponentOnAnyUser(); |
Christine Franks | 1478222 | 2017-01-23 16:44:02 -0800 | [diff] [blame] | 1295 | } |
Daniel Nishi | dfed8a2 | 2017-01-19 16:32:41 -0800 | [diff] [blame] | 1296 | |
| 1297 | /** |
| 1298 | * Returns if a given user is a profile of another user. |
Christine Franks | a0dd987 | 2017-07-11 17:32:57 -0700 | [diff] [blame] | 1299 | * @param user The user whose profiles wibe checked. |
Daniel Nishi | dfed8a2 | 2017-01-19 16:32:41 -0800 | [diff] [blame] | 1300 | * @param profile The (potential) profile. |
| 1301 | * @return if the profile is actually a profile |
| 1302 | */ |
| 1303 | public static boolean isProfileOf(UserInfo user, UserInfo profile) { |
| 1304 | return user.id == profile.id || |
| 1305 | (user.profileGroupId != UserInfo.NO_PROFILE_GROUP_ID |
| 1306 | && user.profileGroupId == profile.profileGroupId); |
| 1307 | } |
Daniel Nishi | 9f60f42 | 2017-02-15 15:25:48 -0800 | [diff] [blame] | 1308 | |
| 1309 | /** |
| 1310 | * Tries to initalize a volume with the given bundle. If it is a valid, private, and readable |
| 1311 | * {@link VolumeInfo}, it is returned. If it is not valid, null is returned. |
| 1312 | */ |
| 1313 | @Nullable |
| 1314 | public static VolumeInfo maybeInitializeVolume(StorageManager sm, Bundle bundle) { |
| 1315 | final String volumeId = bundle.getString(VolumeInfo.EXTRA_VOLUME_ID, |
| 1316 | VolumeInfo.ID_PRIVATE_INTERNAL); |
| 1317 | VolumeInfo volume = sm.findVolumeById(volumeId); |
| 1318 | return isVolumeValid(volume) ? volume : null; |
| 1319 | } |
| 1320 | |
jackqdyulei | ddba966 | 2017-03-08 19:35:02 -0800 | [diff] [blame] | 1321 | /** |
jackqdyulei | 00015fb | 2017-08-22 11:25:30 -0700 | [diff] [blame] | 1322 | * Return {@code true} if the supplied package is device owner or profile owner of at |
| 1323 | * least one user. |
| 1324 | * @param userManager used to get profile owner app for each user |
| 1325 | * @param devicePolicyManager used to check whether it is device owner app |
| 1326 | * @param packageName package to check about |
| 1327 | */ |
| 1328 | public static boolean isProfileOrDeviceOwner(UserManager userManager, |
| 1329 | DevicePolicyManagerWrapper devicePolicyManager, String packageName) { |
| 1330 | List<UserInfo> userInfos = userManager.getUsers(); |
| 1331 | if (devicePolicyManager.isDeviceOwnerAppOnAnyUser(packageName)) { |
| 1332 | return true; |
| 1333 | } |
| 1334 | for (int i = 0, size = userInfos.size(); i < size; i++) { |
| 1335 | ComponentName cn = devicePolicyManager.getProfileOwnerAsUser(userInfos.get(i).id); |
| 1336 | if (cn != null && cn.getPackageName().equals(packageName)) { |
| 1337 | return true; |
| 1338 | } |
| 1339 | } |
| 1340 | return false; |
| 1341 | } |
| 1342 | |
| 1343 | /** |
jackqdyulei | ddba966 | 2017-03-08 19:35:02 -0800 | [diff] [blame] | 1344 | * Return the resource id to represent the install status for an app |
| 1345 | */ |
| 1346 | @StringRes |
| 1347 | public static int getInstallationStatus(ApplicationInfo info) { |
| 1348 | if ((info.flags & ApplicationInfo.FLAG_INSTALLED) == 0) { |
| 1349 | return R.string.not_installed; |
| 1350 | } |
| 1351 | return info.enabled ? R.string.installed : R.string.disabled; |
| 1352 | } |
| 1353 | |
Daniel Nishi | 9f60f42 | 2017-02-15 15:25:48 -0800 | [diff] [blame] | 1354 | private static boolean isVolumeValid(VolumeInfo volume) { |
| 1355 | return (volume != null) && (volume.getType() == VolumeInfo.TYPE_PRIVATE) |
| 1356 | && volume.isMountedReadable(); |
| 1357 | } |
jackqdyulei | f4c1cef | 2017-03-31 12:57:10 -0700 | [diff] [blame] | 1358 | |
PMS22 | 63a0560 | 2017-06-14 07:10:15 +0000 | [diff] [blame] | 1359 | public static void setEditTextCursorPosition(EditText editText) { |
| 1360 | editText.setSelection(editText.getText().length()); |
| 1361 | } |
Felipe Leme | bd88450 | 2017-09-15 18:16:21 -0700 | [diff] [blame] | 1362 | |
| 1363 | /** |
| 1364 | * Sets the preference icon with a drawable that is scaled down to to avoid crashing Settings if |
| 1365 | * it's too big. |
| 1366 | */ |
| 1367 | public static void setSafeIcon(Preference pref, Drawable icon) { |
| 1368 | Drawable safeIcon = icon; |
| 1369 | if (icon != null) { |
| 1370 | safeIcon = getSafeDrawable(icon, 500, 500); |
| 1371 | } |
| 1372 | pref.setIcon(safeIcon); |
| 1373 | } |
| 1374 | |
| 1375 | /** |
| 1376 | * Gets a drawable with a limited size to avoid crashing Settings if it's too big. |
| 1377 | * |
| 1378 | * @param original original drawable, typically an app icon. |
| 1379 | * @param maxWidth maximum width, in pixels. |
| 1380 | * @param maxHeight maximum height, in pixels. |
| 1381 | */ |
| 1382 | public static Drawable getSafeDrawable(Drawable original, int maxWidth, int maxHeight) { |
| 1383 | final int actualWidth = original.getMinimumWidth(); |
| 1384 | final int actualHeight = original.getMinimumHeight(); |
| 1385 | |
| 1386 | if (actualWidth <= maxWidth && actualHeight <= maxHeight) { |
| 1387 | return original; |
| 1388 | } |
| 1389 | |
| 1390 | float scaleWidth = ((float) maxWidth) / actualWidth; |
| 1391 | float scaleHeight = ((float) maxHeight) / actualHeight; |
| 1392 | float scale = Math.min(scaleWidth, scaleHeight); |
| 1393 | final int width = (int) (actualWidth * scale); |
| 1394 | final int height = (int) (actualHeight * scale); |
| 1395 | |
| 1396 | final Bitmap bitmap; |
| 1397 | if (original instanceof BitmapDrawable) { |
| 1398 | bitmap = Bitmap.createScaledBitmap(((BitmapDrawable) original).getBitmap(), width, |
| 1399 | height, false); |
| 1400 | } else { |
| 1401 | bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); |
| 1402 | final Canvas canvas = new Canvas(bitmap); |
| 1403 | original.setBounds(0, 0, canvas.getWidth(), canvas.getHeight()); |
| 1404 | original.draw(canvas); |
| 1405 | } |
| 1406 | return new BitmapDrawable(null, bitmap); |
| 1407 | } |
Jeff Sharkey | 4a8136b | 2016-07-27 12:53:34 -0600 | [diff] [blame] | 1408 | } |