Settings.java revision 042e9bd989d9c78e23ed29011b6532743f510625
1/* 2 * Copyright (C) 2006 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 android.provider; 18 19import com.google.android.collect.Maps; 20 21import org.apache.commons.codec.binary.Base64; 22 23import android.annotation.SdkConstant; 24import android.annotation.SdkConstant.SdkConstantType; 25import android.content.ComponentName; 26import android.content.ContentQueryMap; 27import android.content.ContentResolver; 28import android.content.ContentValues; 29import android.content.Context; 30import android.content.IContentProvider; 31import android.content.Intent; 32import android.content.pm.ActivityInfo; 33import android.content.pm.PackageManager; 34import android.content.pm.ResolveInfo; 35import android.content.res.Configuration; 36import android.content.res.Resources; 37import android.database.Cursor; 38import android.database.SQLException; 39import android.net.Uri; 40import android.os.*; 41import android.telephony.TelephonyManager; 42import android.text.TextUtils; 43import android.util.AndroidException; 44import android.util.Config; 45import android.util.Log; 46 47import java.net.URISyntaxException; 48import java.security.MessageDigest; 49import java.security.NoSuchAlgorithmException; 50import java.util.Collections; 51import java.util.HashMap; 52import java.util.HashSet; 53import java.util.Map; 54 55 56/** 57 * The Settings provider contains global system-level device preferences. 58 */ 59public final class Settings { 60 61 // Intent actions for Settings 62 63 /** 64 * Activity Action: Show system settings. 65 * <p> 66 * Input: Nothing. 67 * <p> 68 * Output: nothing. 69 */ 70 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 71 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 72 73 /** 74 * Activity Action: Show settings to allow configuration of APNs. 75 * <p> 76 * Input: Nothing. 77 * <p> 78 * Output: nothing. 79 */ 80 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 81 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 82 83 /** 84 * Activity Action: Show settings to allow configuration of current location 85 * sources. 86 * <p> 87 * In some cases, a matching Activity may not exist, so ensure you 88 * safeguard against this. 89 * <p> 90 * Input: Nothing. 91 * <p> 92 * Output: Nothing. 93 */ 94 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 95 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 96 "android.settings.LOCATION_SOURCE_SETTINGS"; 97 98 /** 99 * Activity Action: Show settings to allow configuration of wireless controls 100 * such as Wi-Fi, Bluetooth and Mobile networks. 101 * <p> 102 * In some cases, a matching Activity may not exist, so ensure you 103 * safeguard against this. 104 * <p> 105 * Input: Nothing. 106 * <p> 107 * Output: Nothing. 108 */ 109 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 110 public static final String ACTION_WIRELESS_SETTINGS = 111 "android.settings.WIRELESS_SETTINGS"; 112 113 /** 114 * Activity Action: Show settings to allow entering/exiting airplane mode. 115 * <p> 116 * In some cases, a matching Activity may not exist, so ensure you 117 * safeguard against this. 118 * <p> 119 * Input: Nothing. 120 * <p> 121 * Output: Nothing. 122 */ 123 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 124 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 125 "android.settings.AIRPLANE_MODE_SETTINGS"; 126 127 /** 128 * Activity Action: Show settings for accessibility modules. 129 * <p> 130 * In some cases, a matching Activity may not exist, so ensure you 131 * safeguard against this. 132 * <p> 133 * Input: Nothing. 134 * <p> 135 * Output: Nothing. 136 */ 137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 138 public static final String ACTION_ACCESSIBILITY_SETTINGS = 139 "android.settings.ACCESSIBILITY_SETTINGS"; 140 141 /** 142 * Activity Action: Show settings to allow configuration of security and 143 * location privacy. 144 * <p> 145 * In some cases, a matching Activity may not exist, so ensure you 146 * safeguard against this. 147 * <p> 148 * Input: Nothing. 149 * <p> 150 * Output: Nothing. 151 */ 152 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 153 public static final String ACTION_SECURITY_SETTINGS = 154 "android.settings.SECURITY_SETTINGS"; 155 156 /** 157 * Activity Action: Show settings to allow configuration of privacy options. 158 * <p> 159 * In some cases, a matching Activity may not exist, so ensure you 160 * safeguard against this. 161 * <p> 162 * Input: Nothing. 163 * <p> 164 * Output: Nothing. 165 */ 166 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 167 public static final String ACTION_PRIVACY_SETTINGS = 168 "android.settings.PRIVACY_SETTINGS"; 169 170 /** 171 * Activity Action: Show settings to allow configuration of Wi-Fi. 172 173 * <p> 174 * In some cases, a matching Activity may not exist, so ensure you 175 * safeguard against this. 176 * <p> 177 * Input: Nothing. 178 * <p> 179 * Output: Nothing. 180 181 */ 182 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 183 public static final String ACTION_WIFI_SETTINGS = 184 "android.settings.WIFI_SETTINGS"; 185 186 /** 187 * Activity Action: Show settings to allow configuration of a static IP 188 * address for Wi-Fi. 189 * <p> 190 * In some cases, a matching Activity may not exist, so ensure you safeguard 191 * against this. 192 * <p> 193 * Input: Nothing. 194 * <p> 195 * Output: Nothing. 196 */ 197 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 198 public static final String ACTION_WIFI_IP_SETTINGS = 199 "android.settings.WIFI_IP_SETTINGS"; 200 201 /** 202 * Activity Action: Show settings to allow configuration of Bluetooth. 203 * <p> 204 * In some cases, a matching Activity may not exist, so ensure you 205 * safeguard against this. 206 * <p> 207 * Input: Nothing. 208 * <p> 209 * Output: Nothing. 210 */ 211 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 212 public static final String ACTION_BLUETOOTH_SETTINGS = 213 "android.settings.BLUETOOTH_SETTINGS"; 214 215 /** 216 * Activity Action: Show settings to allow configuration of date and time. 217 * <p> 218 * In some cases, a matching Activity may not exist, so ensure you 219 * safeguard against this. 220 * <p> 221 * Input: Nothing. 222 * <p> 223 * Output: Nothing. 224 */ 225 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 226 public static final String ACTION_DATE_SETTINGS = 227 "android.settings.DATE_SETTINGS"; 228 229 /** 230 * Activity Action: Show settings to allow configuration of sound and volume. 231 * <p> 232 * In some cases, a matching Activity may not exist, so ensure you 233 * safeguard against this. 234 * <p> 235 * Input: Nothing. 236 * <p> 237 * Output: Nothing. 238 */ 239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 240 public static final String ACTION_SOUND_SETTINGS = 241 "android.settings.SOUND_SETTINGS"; 242 243 /** 244 * Activity Action: Show settings to allow configuration of display. 245 * <p> 246 * In some cases, a matching Activity may not exist, so ensure you 247 * safeguard against this. 248 * <p> 249 * Input: Nothing. 250 * <p> 251 * Output: Nothing. 252 */ 253 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 254 public static final String ACTION_DISPLAY_SETTINGS = 255 "android.settings.DISPLAY_SETTINGS"; 256 257 /** 258 * Activity Action: Show settings to allow configuration of locale. 259 * <p> 260 * In some cases, a matching Activity may not exist, so ensure you 261 * safeguard against this. 262 * <p> 263 * Input: Nothing. 264 * <p> 265 * Output: Nothing. 266 */ 267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 268 public static final String ACTION_LOCALE_SETTINGS = 269 "android.settings.LOCALE_SETTINGS"; 270 271 /** 272 * Activity Action: Show settings to configure input methods, in particular 273 * allowing the user to enable input methods. 274 * <p> 275 * In some cases, a matching Activity may not exist, so ensure you 276 * safeguard against this. 277 * <p> 278 * Input: Nothing. 279 * <p> 280 * Output: Nothing. 281 */ 282 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 283 public static final String ACTION_INPUT_METHOD_SETTINGS = 284 "android.settings.INPUT_METHOD_SETTINGS"; 285 286 /** 287 * Activity Action: Show settings to manage the user input dictionary. 288 * <p> 289 * In some cases, a matching Activity may not exist, so ensure you 290 * safeguard against this. 291 * <p> 292 * Input: Nothing. 293 * <p> 294 * Output: Nothing. 295 */ 296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 297 public static final String ACTION_USER_DICTIONARY_SETTINGS = 298 "android.settings.USER_DICTIONARY_SETTINGS"; 299 300 /** 301 * Activity Action: Show settings to allow configuration of application-related settings. 302 * <p> 303 * In some cases, a matching Activity may not exist, so ensure you 304 * safeguard against this. 305 * <p> 306 * Input: Nothing. 307 * <p> 308 * Output: Nothing. 309 */ 310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 311 public static final String ACTION_APPLICATION_SETTINGS = 312 "android.settings.APPLICATION_SETTINGS"; 313 314 /** 315 * Activity Action: Show settings to allow configuration of application 316 * development-related settings. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you safeguard 319 * against this. 320 * <p> 321 * Input: Nothing. 322 * <p> 323 * Output: Nothing. 324 */ 325 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 326 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 327 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 331 * <p> 332 * In some cases, a matching Activity may not exist, so ensure you 333 * safeguard against this. 334 * <p> 335 * Input: Nothing. 336 * <p> 337 * Output: Nothing. 338 */ 339 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 340 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 341 "android.settings.QUICK_LAUNCH_SETTINGS"; 342 343 /** 344 * Activity Action: Show settings to manage installed applications. 345 * <p> 346 * In some cases, a matching Activity may not exist, so ensure you 347 * safeguard against this. 348 * <p> 349 * Input: Nothing. 350 * <p> 351 * Output: Nothing. 352 */ 353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 354 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 355 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 356 357 /** 358 * Activity Action: Show screen of details about a particular application. 359 * <p> 360 * In some cases, a matching Activity may not exist, so ensure you 361 * safeguard against this. 362 * <p> 363 * Input: The Intent's data URI specifies the application package name 364 * to be shown, with the "package" scheme. That is "package:com.my.app". 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 370 "android.settings.APPLICATION_DETAILS_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings for system update functionality. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 * 382 * @hide 383 */ 384 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 385 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 386 "android.settings.SYSTEM_UPDATE_SETTINGS"; 387 388 /** 389 * Activity Action: Show settings to allow configuration of sync settings. 390 * <p> 391 * In some cases, a matching Activity may not exist, so ensure you 392 * safeguard against this. 393 * <p> 394 * The account types available to add via the add account button may be restricted by adding an 395 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 396 * authorities. Only account types which can sync with that content provider will be offered to 397 * the user. 398 * <p> 399 * Input: Nothing. 400 * <p> 401 * Output: Nothing. 402 */ 403 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 404 public static final String ACTION_SYNC_SETTINGS = 405 "android.settings.SYNC_SETTINGS"; 406 407 /** 408 * Activity Action: Show add account screen for creating a new account. 409 * <p> 410 * In some cases, a matching Activity may not exist, so ensure you 411 * safeguard against this. 412 * <p> 413 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 414 * extra to the Intent with one or more syncable content provider's authorities. Only account 415 * types which can sync with that content provider will be offered to the user. 416 * <p> 417 * Input: Nothing. 418 * <p> 419 * Output: Nothing. 420 */ 421 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 422 public static final String ACTION_ADD_ACCOUNT = 423 "android.settings.ADD_ACCOUNT_SETTINGS"; 424 425 /** 426 * Activity Action: Show settings for selecting the network operator. 427 * <p> 428 * In some cases, a matching Activity may not exist, so ensure you 429 * safeguard against this. 430 * <p> 431 * Input: Nothing. 432 * <p> 433 * Output: Nothing. 434 */ 435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 436 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 437 "android.settings.NETWORK_OPERATOR_SETTINGS"; 438 439 /** 440 * Activity Action: Show settings for selection of 2G/3G. 441 * <p> 442 * In some cases, a matching Activity may not exist, so ensure you 443 * safeguard against this. 444 * <p> 445 * Input: Nothing. 446 * <p> 447 * Output: Nothing. 448 */ 449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 450 public static final String ACTION_DATA_ROAMING_SETTINGS = 451 "android.settings.DATA_ROAMING_SETTINGS"; 452 453 /** 454 * Activity Action: Show settings for internal storage. 455 * <p> 456 * In some cases, a matching Activity may not exist, so ensure you 457 * safeguard against this. 458 * <p> 459 * Input: Nothing. 460 * <p> 461 * Output: Nothing. 462 */ 463 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 464 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 465 "android.settings.INTERNAL_STORAGE_SETTINGS"; 466 /** 467 * Activity Action: Show settings for memory card storage. 468 * <p> 469 * In some cases, a matching Activity may not exist, so ensure you 470 * safeguard against this. 471 * <p> 472 * Input: Nothing. 473 * <p> 474 * Output: Nothing. 475 */ 476 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 477 public static final String ACTION_MEMORY_CARD_SETTINGS = 478 "android.settings.MEMORY_CARD_SETTINGS"; 479 480 /** 481 * Activity Action: Show settings for global search. 482 * <p> 483 * In some cases, a matching Activity may not exist, so ensure you 484 * safeguard against this. 485 * <p> 486 * Input: Nothing. 487 * <p> 488 * Output: Nothing 489 */ 490 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 491 public static final String ACTION_SEARCH_SETTINGS = 492 "android.search.action.SEARCH_SETTINGS"; 493 494 /** 495 * Activity Action: Show general device information settings (serial 496 * number, software version, phone number, etc.). 497 * <p> 498 * In some cases, a matching Activity may not exist, so ensure you 499 * safeguard against this. 500 * <p> 501 * Input: Nothing. 502 * <p> 503 * Output: Nothing 504 */ 505 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 506 public static final String ACTION_DEVICE_INFO_SETTINGS = 507 "android.settings.DEVICE_INFO_SETTINGS"; 508 509 // End of Intent actions for Settings 510 511 /** 512 * @hide - Private call() method on SettingsProvider to read from 'system' table. 513 */ 514 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 515 516 /** 517 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 518 */ 519 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 520 521 /** 522 * Activity Extra: Limit available options in launched activity based on the given authority. 523 * <p> 524 * This can be passed as an extra field in an Activity Intent with one or more syncable content 525 * provider's authorities as a String[]. This field is used by some intents to alter the 526 * behavior of the called activity. 527 * <p> 528 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 529 * on the authority given. 530 */ 531 public static final String EXTRA_AUTHORITIES = 532 "authorities"; 533 534 private static final String JID_RESOURCE_PREFIX = "android"; 535 536 public static final String AUTHORITY = "settings"; 537 538 private static final String TAG = "Settings"; 539 private static final boolean LOCAL_LOGV = Config.LOGV || false; 540 541 public static class SettingNotFoundException extends AndroidException { 542 public SettingNotFoundException(String msg) { 543 super(msg); 544 } 545 } 546 547 /** 548 * Common base for tables of name/value settings. 549 */ 550 public static class NameValueTable implements BaseColumns { 551 public static final String NAME = "name"; 552 public static final String VALUE = "value"; 553 554 protected static boolean putString(ContentResolver resolver, Uri uri, 555 String name, String value) { 556 // The database will take care of replacing duplicates. 557 try { 558 ContentValues values = new ContentValues(); 559 values.put(NAME, name); 560 values.put(VALUE, value); 561 resolver.insert(uri, values); 562 return true; 563 } catch (SQLException e) { 564 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 565 return false; 566 } 567 } 568 569 public static Uri getUriFor(Uri uri, String name) { 570 return Uri.withAppendedPath(uri, name); 571 } 572 } 573 574 // Thread-safe. 575 private static class NameValueCache { 576 private final String mVersionSystemProperty; 577 private final Uri mUri; 578 579 private static final String[] SELECT_VALUE = 580 new String[] { Settings.NameValueTable.VALUE }; 581 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 582 583 // Must synchronize on 'this' to access mValues and mValuesVersion. 584 private final HashMap<String, String> mValues = new HashMap<String, String>(); 585 private long mValuesVersion = 0; 586 587 // Initially null; set lazily and held forever. Synchronized on 'this'. 588 private IContentProvider mContentProvider = null; 589 590 // The method we'll call (or null, to not use) on the provider 591 // for the fast path of retrieving settings. 592 private final String mCallCommand; 593 594 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 595 mVersionSystemProperty = versionSystemProperty; 596 mUri = uri; 597 mCallCommand = callCommand; 598 } 599 600 public String getString(ContentResolver cr, String name) { 601 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 602 603 synchronized (this) { 604 if (mValuesVersion != newValuesVersion) { 605 if (LOCAL_LOGV) { 606 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 607 newValuesVersion + " != cached " + mValuesVersion); 608 } 609 610 mValues.clear(); 611 mValuesVersion = newValuesVersion; 612 } 613 614 if (mValues.containsKey(name)) { 615 return mValues.get(name); // Could be null, that's OK -- negative caching 616 } 617 } 618 619 IContentProvider cp = null; 620 synchronized (this) { 621 cp = mContentProvider; 622 if (cp == null) { 623 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 624 } 625 } 626 627 // Try the fast path first, not using query(). If this 628 // fails (alternate Settings provider that doesn't support 629 // this interface?) then we fall back to the query/table 630 // interface. 631 if (mCallCommand != null) { 632 try { 633 Bundle b = cp.call(mCallCommand, name, null); 634 if (b != null) { 635 String value = b.getPairValue(); 636 synchronized (this) { 637 mValues.put(name, value); 638 } 639 return value; 640 } 641 // If the response Bundle is null, we fall through 642 // to the query interface below. 643 } catch (RemoteException e) { 644 // Not supported by the remote side? Fall through 645 // to query(). 646 } 647 } 648 649 Cursor c = null; 650 try { 651 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 652 new String[]{name}, null); 653 if (c == null) { 654 Log.w(TAG, "Can't get key " + name + " from " + mUri); 655 return null; 656 } 657 658 String value = c.moveToNext() ? c.getString(0) : null; 659 synchronized (this) { 660 mValues.put(name, value); 661 } 662 if (LOCAL_LOGV) { 663 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 664 name + " = " + (value == null ? "(null)" : value)); 665 } 666 return value; 667 } catch (RemoteException e) { 668 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 669 return null; // Return null, but don't cache it. 670 } finally { 671 if (c != null) c.close(); 672 } 673 } 674 } 675 676 /** 677 * System settings, containing miscellaneous system preferences. This 678 * table holds simple name/value pairs. There are convenience 679 * functions for accessing individual settings entries. 680 */ 681 public static final class System extends NameValueTable { 682 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 683 684 // Populated lazily, guarded by class object: 685 private static NameValueCache sNameValueCache = null; 686 687 private static final HashSet<String> MOVED_TO_SECURE; 688 static { 689 MOVED_TO_SECURE = new HashSet<String>(30); 690 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 691 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 692 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 693 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 694 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 695 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 696 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 697 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 698 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 699 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 700 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 701 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 702 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 703 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 704 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 705 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 706 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 707 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 708 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 709 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 710 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 711 MOVED_TO_SECURE.add(Secure.WIFI_ON); 712 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 713 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 714 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 715 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 716 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 717 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 718 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 719 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 720 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 721 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 722 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 723 } 724 725 /** 726 * Look up a name in the database. 727 * @param resolver to access the database with 728 * @param name to look up in the table 729 * @return the corresponding value, or null if not present 730 */ 731 public synchronized static String getString(ContentResolver resolver, String name) { 732 if (MOVED_TO_SECURE.contains(name)) { 733 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 734 + " to android.provider.Settings.Secure, returning read-only value."); 735 return Secure.getString(resolver, name); 736 } 737 if (sNameValueCache == null) { 738 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 739 CALL_METHOD_GET_SYSTEM); 740 } 741 return sNameValueCache.getString(resolver, name); 742 } 743 744 /** 745 * Store a name/value pair into the database. 746 * @param resolver to access the database with 747 * @param name to store 748 * @param value to associate with the name 749 * @return true if the value was set, false on database errors 750 */ 751 public static boolean putString(ContentResolver resolver, String name, String value) { 752 if (MOVED_TO_SECURE.contains(name)) { 753 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 754 + " to android.provider.Settings.Secure, value is unchanged."); 755 return false; 756 } 757 return putString(resolver, CONTENT_URI, name, value); 758 } 759 760 /** 761 * Construct the content URI for a particular name/value pair, 762 * useful for monitoring changes with a ContentObserver. 763 * @param name to look up in the table 764 * @return the corresponding content URI, or null if not present 765 */ 766 public static Uri getUriFor(String name) { 767 if (MOVED_TO_SECURE.contains(name)) { 768 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 769 + " to android.provider.Settings.Secure, returning Secure URI."); 770 return Secure.getUriFor(Secure.CONTENT_URI, name); 771 } 772 return getUriFor(CONTENT_URI, name); 773 } 774 775 /** 776 * Convenience function for retrieving a single system settings value 777 * as an integer. Note that internally setting values are always 778 * stored as strings; this function converts the string to an integer 779 * for you. The default value will be returned if the setting is 780 * not defined or not an integer. 781 * 782 * @param cr The ContentResolver to access. 783 * @param name The name of the setting to retrieve. 784 * @param def Value to return if the setting is not defined. 785 * 786 * @return The setting's current value, or 'def' if it is not defined 787 * or not a valid integer. 788 */ 789 public static int getInt(ContentResolver cr, String name, int def) { 790 String v = getString(cr, name); 791 try { 792 return v != null ? Integer.parseInt(v) : def; 793 } catch (NumberFormatException e) { 794 return def; 795 } 796 } 797 798 /** 799 * Convenience function for retrieving a single system settings value 800 * as an integer. Note that internally setting values are always 801 * stored as strings; this function converts the string to an integer 802 * for you. 803 * <p> 804 * This version does not take a default value. If the setting has not 805 * been set, or the string value is not a number, 806 * it throws {@link SettingNotFoundException}. 807 * 808 * @param cr The ContentResolver to access. 809 * @param name The name of the setting to retrieve. 810 * 811 * @throws SettingNotFoundException Thrown if a setting by the given 812 * name can't be found or the setting value is not an integer. 813 * 814 * @return The setting's current value. 815 */ 816 public static int getInt(ContentResolver cr, String name) 817 throws SettingNotFoundException { 818 String v = getString(cr, name); 819 try { 820 return Integer.parseInt(v); 821 } catch (NumberFormatException e) { 822 throw new SettingNotFoundException(name); 823 } 824 } 825 826 /** 827 * Convenience function for updating a single settings value as an 828 * integer. This will either create a new entry in the table if the 829 * given name does not exist, or modify the value of the existing row 830 * with that name. Note that internally setting values are always 831 * stored as strings, so this function converts the given value to a 832 * string before storing it. 833 * 834 * @param cr The ContentResolver to access. 835 * @param name The name of the setting to modify. 836 * @param value The new value for the setting. 837 * @return true if the value was set, false on database errors 838 */ 839 public static boolean putInt(ContentResolver cr, String name, int value) { 840 return putString(cr, name, Integer.toString(value)); 841 } 842 843 /** 844 * Convenience function for retrieving a single system settings value 845 * as a {@code long}. Note that internally setting values are always 846 * stored as strings; this function converts the string to a {@code long} 847 * for you. The default value will be returned if the setting is 848 * not defined or not a {@code long}. 849 * 850 * @param cr The ContentResolver to access. 851 * @param name The name of the setting to retrieve. 852 * @param def Value to return if the setting is not defined. 853 * 854 * @return The setting's current value, or 'def' if it is not defined 855 * or not a valid {@code long}. 856 */ 857 public static long getLong(ContentResolver cr, String name, long def) { 858 String valString = getString(cr, name); 859 long value; 860 try { 861 value = valString != null ? Long.parseLong(valString) : def; 862 } catch (NumberFormatException e) { 863 value = def; 864 } 865 return value; 866 } 867 868 /** 869 * Convenience function for retrieving a single system settings value 870 * as a {@code long}. Note that internally setting values are always 871 * stored as strings; this function converts the string to a {@code long} 872 * for you. 873 * <p> 874 * This version does not take a default value. If the setting has not 875 * been set, or the string value is not a number, 876 * it throws {@link SettingNotFoundException}. 877 * 878 * @param cr The ContentResolver to access. 879 * @param name The name of the setting to retrieve. 880 * 881 * @return The setting's current value. 882 * @throws SettingNotFoundException Thrown if a setting by the given 883 * name can't be found or the setting value is not an integer. 884 */ 885 public static long getLong(ContentResolver cr, String name) 886 throws SettingNotFoundException { 887 String valString = getString(cr, name); 888 try { 889 return Long.parseLong(valString); 890 } catch (NumberFormatException e) { 891 throw new SettingNotFoundException(name); 892 } 893 } 894 895 /** 896 * Convenience function for updating a single settings value as a long 897 * integer. This will either create a new entry in the table if the 898 * given name does not exist, or modify the value of the existing row 899 * with that name. Note that internally setting values are always 900 * stored as strings, so this function converts the given value to a 901 * string before storing it. 902 * 903 * @param cr The ContentResolver to access. 904 * @param name The name of the setting to modify. 905 * @param value The new value for the setting. 906 * @return true if the value was set, false on database errors 907 */ 908 public static boolean putLong(ContentResolver cr, String name, long value) { 909 return putString(cr, name, Long.toString(value)); 910 } 911 912 /** 913 * Convenience function for retrieving a single system settings value 914 * as a floating point number. Note that internally setting values are 915 * always stored as strings; this function converts the string to an 916 * float for you. The default value will be returned if the setting 917 * is not defined or not a valid float. 918 * 919 * @param cr The ContentResolver to access. 920 * @param name The name of the setting to retrieve. 921 * @param def Value to return if the setting is not defined. 922 * 923 * @return The setting's current value, or 'def' if it is not defined 924 * or not a valid float. 925 */ 926 public static float getFloat(ContentResolver cr, String name, float def) { 927 String v = getString(cr, name); 928 try { 929 return v != null ? Float.parseFloat(v) : def; 930 } catch (NumberFormatException e) { 931 return def; 932 } 933 } 934 935 /** 936 * Convenience function for retrieving a single system settings value 937 * as a float. Note that internally setting values are always 938 * stored as strings; this function converts the string to a float 939 * for you. 940 * <p> 941 * This version does not take a default value. If the setting has not 942 * been set, or the string value is not a number, 943 * it throws {@link SettingNotFoundException}. 944 * 945 * @param cr The ContentResolver to access. 946 * @param name The name of the setting to retrieve. 947 * 948 * @throws SettingNotFoundException Thrown if a setting by the given 949 * name can't be found or the setting value is not a float. 950 * 951 * @return The setting's current value. 952 */ 953 public static float getFloat(ContentResolver cr, String name) 954 throws SettingNotFoundException { 955 String v = getString(cr, name); 956 try { 957 return Float.parseFloat(v); 958 } catch (NumberFormatException e) { 959 throw new SettingNotFoundException(name); 960 } 961 } 962 963 /** 964 * Convenience function for updating a single settings value as a 965 * floating point number. This will either create a new entry in the 966 * table if the given name does not exist, or modify the value of the 967 * existing row with that name. Note that internally setting values 968 * are always stored as strings, so this function converts the given 969 * value to a string before storing it. 970 * 971 * @param cr The ContentResolver to access. 972 * @param name The name of the setting to modify. 973 * @param value The new value for the setting. 974 * @return true if the value was set, false on database errors 975 */ 976 public static boolean putFloat(ContentResolver cr, String name, float value) { 977 return putString(cr, name, Float.toString(value)); 978 } 979 980 /** 981 * Convenience function to read all of the current 982 * configuration-related settings into a 983 * {@link Configuration} object. 984 * 985 * @param cr The ContentResolver to access. 986 * @param outConfig Where to place the configuration settings. 987 */ 988 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 989 outConfig.fontScale = Settings.System.getFloat( 990 cr, FONT_SCALE, outConfig.fontScale); 991 if (outConfig.fontScale < 0) { 992 outConfig.fontScale = 1; 993 } 994 } 995 996 /** 997 * Convenience function to write a batch of configuration-related 998 * settings from a {@link Configuration} object. 999 * 1000 * @param cr The ContentResolver to access. 1001 * @param config The settings to write. 1002 * @return true if the values were set, false on database errors 1003 */ 1004 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1005 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1006 } 1007 1008 /** @hide */ 1009 public static boolean hasInterestingConfigurationChanges(int changes) { 1010 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1011 } 1012 1013 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1014 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1015 } 1016 1017 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1018 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1019 } 1020 1021 /** 1022 * The content:// style URL for this table 1023 */ 1024 public static final Uri CONTENT_URI = 1025 Uri.parse("content://" + AUTHORITY + "/system"); 1026 1027 /** 1028 * Whether we keep the device on while the device is plugged in. 1029 * Supported values are: 1030 * <ul> 1031 * <li>{@code 0} to never stay on while plugged in</li> 1032 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1033 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1034 * </ul> 1035 * These values can be OR-ed together. 1036 */ 1037 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1038 1039 /** 1040 * What happens when the user presses the end call button if they're not 1041 * on a call.<br/> 1042 * <b>Values:</b><br/> 1043 * 0 - The end button does nothing.<br/> 1044 * 1 - The end button goes to the home screen.<br/> 1045 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1046 * 3 - The end button goes to the home screen. If the user is already on the 1047 * home screen, it puts the device to sleep. 1048 */ 1049 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1050 1051 /** 1052 * END_BUTTON_BEHAVIOR value for "go home". 1053 * @hide 1054 */ 1055 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1056 1057 /** 1058 * END_BUTTON_BEHAVIOR value for "go to sleep". 1059 * @hide 1060 */ 1061 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1062 1063 /** 1064 * END_BUTTON_BEHAVIOR default value. 1065 * @hide 1066 */ 1067 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1068 1069 /** 1070 * Whether Airplane Mode is on. 1071 */ 1072 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1073 1074 /** 1075 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1076 */ 1077 public static final String RADIO_BLUETOOTH = "bluetooth"; 1078 1079 /** 1080 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1081 */ 1082 public static final String RADIO_WIFI = "wifi"; 1083 1084 /** 1085 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1086 */ 1087 public static final String RADIO_CELL = "cell"; 1088 1089 /** 1090 * A comma separated list of radios that need to be disabled when airplane mode 1091 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1092 * included in the comma separated list. 1093 */ 1094 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1095 1096 /** 1097 * A comma separated list of radios that should to be disabled when airplane mode 1098 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1099 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1100 * will be turned off when entering airplane mode, but the user will be able to reenable 1101 * Wifi in the Settings app. 1102 * 1103 * {@hide} 1104 */ 1105 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1106 1107 /** 1108 * The policy for deciding when Wi-Fi should go to sleep (which will in 1109 * turn switch to using the mobile data as an Internet connection). 1110 * <p> 1111 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1112 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1113 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1114 */ 1115 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1116 1117 /** 1118 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1119 * policy, which is to sleep shortly after the turning off 1120 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1121 */ 1122 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1123 1124 /** 1125 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1126 * the device is on battery, and never go to sleep when the device is 1127 * plugged in. 1128 */ 1129 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1130 1131 /** 1132 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1133 */ 1134 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1135 1136 /** 1137 * Whether to use static IP and other static network attributes. 1138 * <p> 1139 * Set to 1 for true and 0 for false. 1140 */ 1141 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1142 1143 /** 1144 * The static IP address. 1145 * <p> 1146 * Example: "192.168.1.51" 1147 */ 1148 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1149 1150 /** 1151 * If using static IP, the gateway's IP address. 1152 * <p> 1153 * Example: "192.168.1.1" 1154 */ 1155 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1156 1157 /** 1158 * If using static IP, the net mask. 1159 * <p> 1160 * Example: "255.255.255.0" 1161 */ 1162 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1163 1164 /** 1165 * If using static IP, the primary DNS's IP address. 1166 * <p> 1167 * Example: "192.168.1.1" 1168 */ 1169 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1170 1171 /** 1172 * If using static IP, the secondary DNS's IP address. 1173 * <p> 1174 * Example: "192.168.1.2" 1175 */ 1176 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1177 1178 /** 1179 * The number of radio channels that are allowed in the local 1180 * 802.11 regulatory domain. 1181 * @hide 1182 */ 1183 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1184 1185 /** 1186 * Determines whether remote devices may discover and/or connect to 1187 * this device. 1188 * <P>Type: INT</P> 1189 * 2 -- discoverable and connectable 1190 * 1 -- connectable but not discoverable 1191 * 0 -- neither connectable nor discoverable 1192 */ 1193 public static final String BLUETOOTH_DISCOVERABILITY = 1194 "bluetooth_discoverability"; 1195 1196 /** 1197 * Bluetooth discoverability timeout. If this value is nonzero, then 1198 * Bluetooth becomes discoverable for a certain number of seconds, 1199 * after which is becomes simply connectable. The value is in seconds. 1200 */ 1201 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1202 "bluetooth_discoverability_timeout"; 1203 1204 /** 1205 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1206 * instead 1207 */ 1208 @Deprecated 1209 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1210 1211 /** 1212 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1213 * instead 1214 */ 1215 @Deprecated 1216 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1217 1218 /** 1219 * @deprecated Use 1220 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1221 * instead 1222 */ 1223 @Deprecated 1224 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1225 "lock_pattern_tactile_feedback_enabled"; 1226 1227 1228 /** 1229 * A formatted string of the next alarm that is set, or the empty string 1230 * if there is no alarm set. 1231 */ 1232 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1233 1234 /** 1235 * Scaling factor for fonts, float. 1236 */ 1237 public static final String FONT_SCALE = "font_scale"; 1238 1239 /** 1240 * Name of an application package to be debugged. 1241 */ 1242 public static final String DEBUG_APP = "debug_app"; 1243 1244 /** 1245 * If 1, when launching DEBUG_APP it will wait for the debugger before 1246 * starting user code. If 0, it will run normally. 1247 */ 1248 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1249 1250 /** 1251 * Whether or not to dim the screen. 0=no 1=yes 1252 */ 1253 public static final String DIM_SCREEN = "dim_screen"; 1254 1255 /** 1256 * The timeout before the screen turns off. 1257 */ 1258 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1259 1260 /** 1261 * If 0, the compatibility mode is off for all applications. 1262 * If 1, older applications run under compatibility mode. 1263 * TODO: remove this settings before code freeze (bug/1907571) 1264 * @hide 1265 */ 1266 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1267 1268 /** 1269 * The screen backlight brightness between 0 and 255. 1270 */ 1271 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1272 1273 /** 1274 * Control whether to enable automatic brightness mode. 1275 */ 1276 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1277 1278 /** 1279 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1280 */ 1281 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1282 1283 /** 1284 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1285 */ 1286 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1287 1288 /** 1289 * Control whether the process CPU usage meter should be shown. 1290 */ 1291 public static final String SHOW_PROCESSES = "show_processes"; 1292 1293 /** 1294 * If 1, the activity manager will aggressively finish activities and 1295 * processes as soon as they are no longer needed. If 0, the normal 1296 * extended lifetime is used. 1297 */ 1298 public static final String ALWAYS_FINISH_ACTIVITIES = 1299 "always_finish_activities"; 1300 1301 1302 /** 1303 * Ringer mode. This is used internally, changing this value will not 1304 * change the ringer mode. See AudioManager. 1305 */ 1306 public static final String MODE_RINGER = "mode_ringer"; 1307 1308 /** 1309 * Determines which streams are affected by ringer mode changes. The 1310 * stream type's bit should be set to 1 if it should be muted when going 1311 * into an inaudible ringer mode. 1312 */ 1313 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1314 1315 /** 1316 * Determines which streams are affected by mute. The 1317 * stream type's bit should be set to 1 if it should be muted when a mute request 1318 * is received. 1319 */ 1320 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1321 1322 /** 1323 * Whether vibrate is on for different events. This is used internally, 1324 * changing this value will not change the vibrate. See AudioManager. 1325 */ 1326 public static final String VIBRATE_ON = "vibrate_on"; 1327 1328 /** 1329 * Ringer volume. This is used internally, changing this value will not 1330 * change the volume. See AudioManager. 1331 */ 1332 public static final String VOLUME_RING = "volume_ring"; 1333 1334 /** 1335 * System/notifications volume. This is used internally, changing this 1336 * value will not change the volume. See AudioManager. 1337 */ 1338 public static final String VOLUME_SYSTEM = "volume_system"; 1339 1340 /** 1341 * Voice call volume. This is used internally, changing this value will 1342 * not change the volume. See AudioManager. 1343 */ 1344 public static final String VOLUME_VOICE = "volume_voice"; 1345 1346 /** 1347 * Music/media/gaming volume. This is used internally, changing this 1348 * value will not change the volume. See AudioManager. 1349 */ 1350 public static final String VOLUME_MUSIC = "volume_music"; 1351 1352 /** 1353 * Alarm volume. This is used internally, changing this 1354 * value will not change the volume. See AudioManager. 1355 */ 1356 public static final String VOLUME_ALARM = "volume_alarm"; 1357 1358 /** 1359 * Notification volume. This is used internally, changing this 1360 * value will not change the volume. See AudioManager. 1361 */ 1362 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1363 1364 /** 1365 * Bluetooth Headset volume. This is used internally, changing this value will 1366 * not change the volume. See AudioManager. 1367 */ 1368 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1369 1370 /** 1371 * Whether the notifications should use the ring volume (value of 1) or 1372 * a separate notification volume (value of 0). In most cases, users 1373 * will have this enabled so the notification and ringer volumes will be 1374 * the same. However, power users can disable this and use the separate 1375 * notification volume control. 1376 * <p> 1377 * Note: This is a one-off setting that will be removed in the future 1378 * when there is profile support. For this reason, it is kept hidden 1379 * from the public APIs. 1380 * 1381 * @hide 1382 */ 1383 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1384 "notifications_use_ring_volume"; 1385 1386 /** 1387 * Whether silent mode should allow vibration feedback. This is used 1388 * internally in AudioService and the Sound settings activity to 1389 * coordinate decoupling of vibrate and silent modes. This setting 1390 * will likely be removed in a future release with support for 1391 * audio/vibe feedback profiles. 1392 * 1393 * @hide 1394 */ 1395 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1396 1397 /** 1398 * The mapping of stream type (integer) to its setting. 1399 */ 1400 public static final String[] VOLUME_SETTINGS = { 1401 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1402 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1403 }; 1404 1405 /** 1406 * Appended to various volume related settings to record the previous 1407 * values before they the settings were affected by a silent/vibrate 1408 * ringer mode change. 1409 */ 1410 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1411 1412 /** 1413 * Persistent store for the system-wide default ringtone URI. 1414 * <p> 1415 * If you need to play the default ringtone at any given time, it is recommended 1416 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1417 * to the set default ringtone at the time of playing. 1418 * 1419 * @see #DEFAULT_RINGTONE_URI 1420 */ 1421 public static final String RINGTONE = "ringtone"; 1422 1423 /** 1424 * A {@link Uri} that will point to the current default ringtone at any 1425 * given time. 1426 * <p> 1427 * If the current default ringtone is in the DRM provider and the caller 1428 * does not have permission, the exception will be a 1429 * FileNotFoundException. 1430 */ 1431 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1432 1433 /** 1434 * Persistent store for the system-wide default notification sound. 1435 * 1436 * @see #RINGTONE 1437 * @see #DEFAULT_NOTIFICATION_URI 1438 */ 1439 public static final String NOTIFICATION_SOUND = "notification_sound"; 1440 1441 /** 1442 * A {@link Uri} that will point to the current default notification 1443 * sound at any given time. 1444 * 1445 * @see #DEFAULT_RINGTONE_URI 1446 */ 1447 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1448 1449 /** 1450 * Persistent store for the system-wide default alarm alert. 1451 * 1452 * @see #RINGTONE 1453 * @see #DEFAULT_ALARM_ALERT_URI 1454 */ 1455 public static final String ALARM_ALERT = "alarm_alert"; 1456 1457 /** 1458 * A {@link Uri} that will point to the current default alarm alert at 1459 * any given time. 1460 * 1461 * @see #DEFAULT_ALARM_ALERT_URI 1462 */ 1463 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1464 1465 /** 1466 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1467 */ 1468 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1469 1470 /** 1471 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1472 */ 1473 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1474 1475 /** 1476 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1477 * feature converts two spaces to a "." and space. 1478 */ 1479 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1480 1481 /** 1482 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1483 */ 1484 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1485 1486 public static final String SHOW_GTALK_SERVICE_STATUS = 1487 "SHOW_GTALK_SERVICE_STATUS"; 1488 1489 /** 1490 * Name of activity to use for wallpaper on the home screen. 1491 */ 1492 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1493 1494 /** 1495 * Value to specify if the user prefers the date, time and time zone 1496 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1497 */ 1498 public static final String AUTO_TIME = "auto_time"; 1499 1500 /** 1501 * Display times as 12 or 24 hours 1502 * 12 1503 * 24 1504 */ 1505 public static final String TIME_12_24 = "time_12_24"; 1506 1507 /** 1508 * Date format string 1509 * mm/dd/yyyy 1510 * dd/mm/yyyy 1511 * yyyy/mm/dd 1512 */ 1513 public static final String DATE_FORMAT = "date_format"; 1514 1515 /** 1516 * Whether the setup wizard has been run before (on first boot), or if 1517 * it still needs to be run. 1518 * 1519 * nonzero = it has been run in the past 1520 * 0 = it has not been run in the past 1521 */ 1522 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1523 1524 /** 1525 * Scaling factor for normal window animations. Setting to 0 will disable window 1526 * animations. 1527 */ 1528 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1529 1530 /** 1531 * Scaling factor for activity transition animations. Setting to 0 will disable window 1532 * animations. 1533 */ 1534 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1535 1536 /** 1537 * Scaling factor for normal window animations. Setting to 0 will disable window 1538 * animations. 1539 * @hide 1540 */ 1541 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1542 1543 /** 1544 * Control whether the accelerometer will be used to change screen 1545 * orientation. If 0, it will not be used unless explicitly requested 1546 * by the application; if 1, it will be used by default unless explicitly 1547 * disabled by the application. 1548 */ 1549 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1550 1551 /** 1552 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1553 * boolean (1 or 0). 1554 */ 1555 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1556 1557 /** 1558 * CDMA only settings 1559 * DTMF tone type played by the dialer when dialing. 1560 * 0 = Normal 1561 * 1 = Long 1562 * @hide 1563 */ 1564 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1565 1566 /** 1567 * CDMA only settings 1568 * Emergency Tone 0 = Off 1569 * 1 = Alert 1570 * 2 = Vibrate 1571 * @hide 1572 */ 1573 public static final String EMERGENCY_TONE = "emergency_tone"; 1574 1575 /** 1576 * CDMA only settings 1577 * Whether the auto retry is enabled. The value is 1578 * boolean (1 or 0). 1579 * @hide 1580 */ 1581 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1582 1583 /** 1584 * Whether the hearing aid is enabled. The value is 1585 * boolean (1 or 0). 1586 * @hide 1587 */ 1588 public static final String HEARING_AID = "hearing_aid"; 1589 1590 /** 1591 * CDMA only settings 1592 * TTY Mode 1593 * 0 = OFF 1594 * 1 = FULL 1595 * 2 = VCO 1596 * 3 = HCO 1597 * @hide 1598 */ 1599 public static final String TTY_MODE = "tty_mode"; 1600 1601 /** 1602 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1603 * boolean (1 or 0). 1604 */ 1605 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1606 1607 /** 1608 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1609 * boolean (1 or 0). 1610 */ 1611 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1612 1613 /** 1614 * Whether live web suggestions while the user types into search dialogs are 1615 * enabled. Browsers and other search UIs should respect this, as it allows 1616 * a user to avoid sending partial queries to a search engine, if it poses 1617 * any privacy concern. The value is boolean (1 or 0). 1618 */ 1619 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1620 1621 /** 1622 * Whether the notification LED should repeatedly flash when a notification is 1623 * pending. The value is boolean (1 or 0). 1624 * @hide 1625 */ 1626 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1627 1628 /** 1629 * Show pointer location on screen? 1630 * 0 = no 1631 * 1 = yes 1632 * @hide 1633 */ 1634 public static final String POINTER_LOCATION = "pointer_location"; 1635 1636 /** 1637 * Whether to play a sound for low-battery alerts. 1638 * @hide 1639 */ 1640 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1641 1642 /** 1643 * Whether to play a sound for dock events. 1644 * @hide 1645 */ 1646 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1647 1648 /** 1649 * Whether to play sounds when the keyguard is shown and dismissed. 1650 * @hide 1651 */ 1652 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1653 1654 /** 1655 * URI for the low battery sound file. 1656 * @hide 1657 */ 1658 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1659 1660 /** 1661 * URI for the desk dock "in" event sound. 1662 * @hide 1663 */ 1664 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1665 1666 /** 1667 * URI for the desk dock "out" event sound. 1668 * @hide 1669 */ 1670 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1671 1672 /** 1673 * URI for the car dock "in" event sound. 1674 * @hide 1675 */ 1676 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1677 1678 /** 1679 * URI for the car dock "out" event sound. 1680 * @hide 1681 */ 1682 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1683 1684 /** 1685 * URI for the "device locked" (keyguard shown) sound. 1686 * @hide 1687 */ 1688 public static final String LOCK_SOUND = "lock_sound"; 1689 1690 /** 1691 * URI for the "device unlocked" (keyguard dismissed) sound. 1692 * @hide 1693 */ 1694 public static final String UNLOCK_SOUND = "unlock_sound"; 1695 1696 /** 1697 * Receive incoming SIP calls? 1698 * 0 = no 1699 * 1 = yes 1700 * @hide 1701 */ 1702 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1703 1704 /** 1705 * Call Preference String. 1706 * "SIP_ALWAYS" : Always use SIP with network access 1707 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1708 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1709 * @hide 1710 */ 1711 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1712 1713 /** 1714 * One of the sip call options: Always use SIP with network access. 1715 * @hide 1716 */ 1717 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1718 1719 /** 1720 * One of the sip call options: Only if destination is a SIP address. 1721 * @hide 1722 */ 1723 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1724 1725 /** 1726 * One of the sip call options: Always ask me each time. 1727 * @hide 1728 */ 1729 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1730 1731 /** 1732 * Settings to backup. This is here so that it's in the same place as the settings 1733 * keys and easy to update. 1734 * @hide 1735 */ 1736 public static final String[] SETTINGS_TO_BACKUP = { 1737 STAY_ON_WHILE_PLUGGED_IN, 1738 WIFI_SLEEP_POLICY, 1739 WIFI_USE_STATIC_IP, 1740 WIFI_STATIC_IP, 1741 WIFI_STATIC_GATEWAY, 1742 WIFI_STATIC_NETMASK, 1743 WIFI_STATIC_DNS1, 1744 WIFI_STATIC_DNS2, 1745 BLUETOOTH_DISCOVERABILITY, 1746 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1747 DIM_SCREEN, 1748 SCREEN_OFF_TIMEOUT, 1749 SCREEN_BRIGHTNESS, 1750 SCREEN_BRIGHTNESS_MODE, 1751 VIBRATE_ON, 1752 NOTIFICATIONS_USE_RING_VOLUME, 1753 MODE_RINGER, 1754 MODE_RINGER_STREAMS_AFFECTED, 1755 MUTE_STREAMS_AFFECTED, 1756 VOLUME_VOICE, 1757 VOLUME_SYSTEM, 1758 VOLUME_RING, 1759 VOLUME_MUSIC, 1760 VOLUME_ALARM, 1761 VOLUME_NOTIFICATION, 1762 VOLUME_BLUETOOTH_SCO, 1763 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1764 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1765 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1766 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1767 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1768 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1769 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1770 VIBRATE_IN_SILENT, 1771 TEXT_AUTO_REPLACE, 1772 TEXT_AUTO_CAPS, 1773 TEXT_AUTO_PUNCTUATE, 1774 TEXT_SHOW_PASSWORD, 1775 AUTO_TIME, 1776 TIME_12_24, 1777 DATE_FORMAT, 1778 ACCELEROMETER_ROTATION, 1779 DTMF_TONE_WHEN_DIALING, 1780 DTMF_TONE_TYPE_WHEN_DIALING, 1781 EMERGENCY_TONE, 1782 CALL_AUTO_RETRY, 1783 HEARING_AID, 1784 TTY_MODE, 1785 SOUND_EFFECTS_ENABLED, 1786 HAPTIC_FEEDBACK_ENABLED, 1787 POWER_SOUNDS_ENABLED, 1788 DOCK_SOUNDS_ENABLED, 1789 LOCKSCREEN_SOUNDS_ENABLED, 1790 SHOW_WEB_SUGGESTIONS, 1791 NOTIFICATION_LIGHT_PULSE, 1792 SIP_CALL_OPTIONS, 1793 SIP_RECEIVE_CALLS 1794 }; 1795 1796 // Settings moved to Settings.Secure 1797 1798 /** 1799 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1800 * instead 1801 */ 1802 @Deprecated 1803 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1804 1805 /** 1806 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1807 */ 1808 @Deprecated 1809 public static final String ANDROID_ID = Secure.ANDROID_ID; 1810 1811 /** 1812 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1813 */ 1814 @Deprecated 1815 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1816 1817 /** 1818 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1819 */ 1820 @Deprecated 1821 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1822 1823 /** 1824 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1825 */ 1826 @Deprecated 1827 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1828 1829 /** 1830 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1831 */ 1832 @Deprecated 1833 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1834 1835 /** 1836 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1837 */ 1838 @Deprecated 1839 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1840 1841 /** 1842 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1843 * instead 1844 */ 1845 @Deprecated 1846 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1847 1848 /** 1849 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1850 */ 1851 @Deprecated 1852 public static final String LOGGING_ID = Secure.LOGGING_ID; 1853 1854 /** 1855 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1856 */ 1857 @Deprecated 1858 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1859 1860 /** 1861 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1862 * instead 1863 */ 1864 @Deprecated 1865 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1866 1867 /** 1868 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1869 * instead 1870 */ 1871 @Deprecated 1872 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1873 1874 /** 1875 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1876 * instead 1877 */ 1878 @Deprecated 1879 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1880 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1881 1882 /** 1883 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1884 */ 1885 @Deprecated 1886 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1887 1888 /** 1889 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1890 */ 1891 @Deprecated 1892 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1893 1894 /** 1895 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1896 */ 1897 @Deprecated 1898 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1899 1900 /** 1901 * @deprecated Use 1902 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1903 */ 1904 @Deprecated 1905 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1906 1907 /** 1908 * @deprecated Use 1909 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1910 */ 1911 @Deprecated 1912 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1913 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1914 1915 /** 1916 * @deprecated Use 1917 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1918 */ 1919 @Deprecated 1920 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1921 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1922 1923 /** 1924 * @deprecated Use 1925 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1926 */ 1927 @Deprecated 1928 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1929 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1930 1931 /** 1932 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1933 * instead 1934 */ 1935 @Deprecated 1936 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1937 1938 /** 1939 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1940 */ 1941 @Deprecated 1942 public static final String WIFI_ON = Secure.WIFI_ON; 1943 1944 /** 1945 * @deprecated Use 1946 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1947 * instead 1948 */ 1949 @Deprecated 1950 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1951 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1952 1953 /** 1954 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1955 */ 1956 @Deprecated 1957 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1958 1959 /** 1960 * @deprecated Use 1961 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1962 */ 1963 @Deprecated 1964 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1965 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1966 1967 /** 1968 * @deprecated Use 1969 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1970 */ 1971 @Deprecated 1972 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1973 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1974 1975 /** 1976 * @deprecated Use 1977 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1978 * instead 1979 */ 1980 @Deprecated 1981 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 1982 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 1983 1984 /** 1985 * @deprecated Use 1986 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 1987 */ 1988 @Deprecated 1989 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 1990 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 1991 1992 /** 1993 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 1994 * instead 1995 */ 1996 @Deprecated 1997 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 1998 1999 /** 2000 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2001 */ 2002 @Deprecated 2003 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2004 2005 /** 2006 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2007 */ 2008 @Deprecated 2009 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2010 2011 /** 2012 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2013 * instead 2014 */ 2015 @Deprecated 2016 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2017 2018 /** 2019 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2020 * instead 2021 */ 2022 @Deprecated 2023 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2024 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2025 } 2026 2027 /** 2028 * Secure system settings, containing system preferences that applications 2029 * can read but are not allowed to write. These are for preferences that 2030 * the user must explicitly modify through the system UI or specialized 2031 * APIs for those values, not modified directly by applications. 2032 */ 2033 public static final class Secure extends NameValueTable { 2034 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2035 2036 // Populated lazily, guarded by class object: 2037 private static NameValueCache sNameValueCache = null; 2038 2039 /** 2040 * Look up a name in the database. 2041 * @param resolver to access the database with 2042 * @param name to look up in the table 2043 * @return the corresponding value, or null if not present 2044 */ 2045 public synchronized static String getString(ContentResolver resolver, String name) { 2046 if (sNameValueCache == null) { 2047 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2048 CALL_METHOD_GET_SECURE); 2049 } 2050 return sNameValueCache.getString(resolver, name); 2051 } 2052 2053 /** 2054 * Store a name/value pair into the database. 2055 * @param resolver to access the database with 2056 * @param name to store 2057 * @param value to associate with the name 2058 * @return true if the value was set, false on database errors 2059 */ 2060 public static boolean putString(ContentResolver resolver, 2061 String name, String value) { 2062 return putString(resolver, CONTENT_URI, name, value); 2063 } 2064 2065 /** 2066 * Construct the content URI for a particular name/value pair, 2067 * useful for monitoring changes with a ContentObserver. 2068 * @param name to look up in the table 2069 * @return the corresponding content URI, or null if not present 2070 */ 2071 public static Uri getUriFor(String name) { 2072 return getUriFor(CONTENT_URI, name); 2073 } 2074 2075 /** 2076 * Convenience function for retrieving a single secure settings value 2077 * as an integer. Note that internally setting values are always 2078 * stored as strings; this function converts the string to an integer 2079 * for you. The default value will be returned if the setting is 2080 * not defined or not an integer. 2081 * 2082 * @param cr The ContentResolver to access. 2083 * @param name The name of the setting to retrieve. 2084 * @param def Value to return if the setting is not defined. 2085 * 2086 * @return The setting's current value, or 'def' if it is not defined 2087 * or not a valid integer. 2088 */ 2089 public static int getInt(ContentResolver cr, String name, int def) { 2090 String v = getString(cr, name); 2091 try { 2092 return v != null ? Integer.parseInt(v) : def; 2093 } catch (NumberFormatException e) { 2094 return def; 2095 } 2096 } 2097 2098 /** 2099 * Convenience function for retrieving a single secure settings value 2100 * as an integer. Note that internally setting values are always 2101 * stored as strings; this function converts the string to an integer 2102 * for you. 2103 * <p> 2104 * This version does not take a default value. If the setting has not 2105 * been set, or the string value is not a number, 2106 * it throws {@link SettingNotFoundException}. 2107 * 2108 * @param cr The ContentResolver to access. 2109 * @param name The name of the setting to retrieve. 2110 * 2111 * @throws SettingNotFoundException Thrown if a setting by the given 2112 * name can't be found or the setting value is not an integer. 2113 * 2114 * @return The setting's current value. 2115 */ 2116 public static int getInt(ContentResolver cr, String name) 2117 throws SettingNotFoundException { 2118 String v = getString(cr, name); 2119 try { 2120 return Integer.parseInt(v); 2121 } catch (NumberFormatException e) { 2122 throw new SettingNotFoundException(name); 2123 } 2124 } 2125 2126 /** 2127 * Convenience function for updating a single settings value as an 2128 * integer. This will either create a new entry in the table if the 2129 * given name does not exist, or modify the value of the existing row 2130 * with that name. Note that internally setting values are always 2131 * stored as strings, so this function converts the given value to a 2132 * string before storing it. 2133 * 2134 * @param cr The ContentResolver to access. 2135 * @param name The name of the setting to modify. 2136 * @param value The new value for the setting. 2137 * @return true if the value was set, false on database errors 2138 */ 2139 public static boolean putInt(ContentResolver cr, String name, int value) { 2140 return putString(cr, name, Integer.toString(value)); 2141 } 2142 2143 /** 2144 * Convenience function for retrieving a single secure settings value 2145 * as a {@code long}. Note that internally setting values are always 2146 * stored as strings; this function converts the string to a {@code long} 2147 * for you. The default value will be returned if the setting is 2148 * not defined or not a {@code long}. 2149 * 2150 * @param cr The ContentResolver to access. 2151 * @param name The name of the setting to retrieve. 2152 * @param def Value to return if the setting is not defined. 2153 * 2154 * @return The setting's current value, or 'def' if it is not defined 2155 * or not a valid {@code long}. 2156 */ 2157 public static long getLong(ContentResolver cr, String name, long def) { 2158 String valString = getString(cr, name); 2159 long value; 2160 try { 2161 value = valString != null ? Long.parseLong(valString) : def; 2162 } catch (NumberFormatException e) { 2163 value = def; 2164 } 2165 return value; 2166 } 2167 2168 /** 2169 * Convenience function for retrieving a single secure settings value 2170 * as a {@code long}. Note that internally setting values are always 2171 * stored as strings; this function converts the string to a {@code long} 2172 * for you. 2173 * <p> 2174 * This version does not take a default value. If the setting has not 2175 * been set, or the string value is not a number, 2176 * it throws {@link SettingNotFoundException}. 2177 * 2178 * @param cr The ContentResolver to access. 2179 * @param name The name of the setting to retrieve. 2180 * 2181 * @return The setting's current value. 2182 * @throws SettingNotFoundException Thrown if a setting by the given 2183 * name can't be found or the setting value is not an integer. 2184 */ 2185 public static long getLong(ContentResolver cr, String name) 2186 throws SettingNotFoundException { 2187 String valString = getString(cr, name); 2188 try { 2189 return Long.parseLong(valString); 2190 } catch (NumberFormatException e) { 2191 throw new SettingNotFoundException(name); 2192 } 2193 } 2194 2195 /** 2196 * Convenience function for updating a secure settings value as a long 2197 * integer. This will either create a new entry in the table if the 2198 * given name does not exist, or modify the value of the existing row 2199 * with that name. Note that internally setting values are always 2200 * stored as strings, so this function converts the given value to a 2201 * string before storing it. 2202 * 2203 * @param cr The ContentResolver to access. 2204 * @param name The name of the setting to modify. 2205 * @param value The new value for the setting. 2206 * @return true if the value was set, false on database errors 2207 */ 2208 public static boolean putLong(ContentResolver cr, String name, long value) { 2209 return putString(cr, name, Long.toString(value)); 2210 } 2211 2212 /** 2213 * Convenience function for retrieving a single secure settings value 2214 * as a floating point number. Note that internally setting values are 2215 * always stored as strings; this function converts the string to an 2216 * float for you. The default value will be returned if the setting 2217 * is not defined or not a valid float. 2218 * 2219 * @param cr The ContentResolver to access. 2220 * @param name The name of the setting to retrieve. 2221 * @param def Value to return if the setting is not defined. 2222 * 2223 * @return The setting's current value, or 'def' if it is not defined 2224 * or not a valid float. 2225 */ 2226 public static float getFloat(ContentResolver cr, String name, float def) { 2227 String v = getString(cr, name); 2228 try { 2229 return v != null ? Float.parseFloat(v) : def; 2230 } catch (NumberFormatException e) { 2231 return def; 2232 } 2233 } 2234 2235 /** 2236 * Convenience function for retrieving a single secure settings value 2237 * as a float. Note that internally setting values are always 2238 * stored as strings; this function converts the string to a float 2239 * for you. 2240 * <p> 2241 * This version does not take a default value. If the setting has not 2242 * been set, or the string value is not a number, 2243 * it throws {@link SettingNotFoundException}. 2244 * 2245 * @param cr The ContentResolver to access. 2246 * @param name The name of the setting to retrieve. 2247 * 2248 * @throws SettingNotFoundException Thrown if a setting by the given 2249 * name can't be found or the setting value is not a float. 2250 * 2251 * @return The setting's current value. 2252 */ 2253 public static float getFloat(ContentResolver cr, String name) 2254 throws SettingNotFoundException { 2255 String v = getString(cr, name); 2256 try { 2257 return Float.parseFloat(v); 2258 } catch (NumberFormatException e) { 2259 throw new SettingNotFoundException(name); 2260 } 2261 } 2262 2263 /** 2264 * Convenience function for updating a single settings value as a 2265 * floating point number. This will either create a new entry in the 2266 * table if the given name does not exist, or modify the value of the 2267 * existing row with that name. Note that internally setting values 2268 * are always stored as strings, so this function converts the given 2269 * value to a string before storing it. 2270 * 2271 * @param cr The ContentResolver to access. 2272 * @param name The name of the setting to modify. 2273 * @param value The new value for the setting. 2274 * @return true if the value was set, false on database errors 2275 */ 2276 public static boolean putFloat(ContentResolver cr, String name, float value) { 2277 return putString(cr, name, Float.toString(value)); 2278 } 2279 2280 /** 2281 * The content:// style URL for this table 2282 */ 2283 public static final Uri CONTENT_URI = 2284 Uri.parse("content://" + AUTHORITY + "/secure"); 2285 2286 /** 2287 * Whether ADB is enabled. 2288 */ 2289 public static final String ADB_ENABLED = "adb_enabled"; 2290 2291 /** 2292 * Setting to allow mock locations and location provider status to be injected into the 2293 * LocationManager service for testing purposes during application development. These 2294 * locations and status values override actual location and status information generated 2295 * by network, gps, or other location providers. 2296 */ 2297 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2298 2299 /** 2300 * A 64-bit number (as a hex string) that is randomly 2301 * generated on the device's first boot and should remain 2302 * constant for the lifetime of the device. (The value may 2303 * change if a factory reset is performed on the device.) 2304 */ 2305 public static final String ANDROID_ID = "android_id"; 2306 2307 /** 2308 * Whether bluetooth is enabled/disabled 2309 * 0=disabled. 1=enabled. 2310 */ 2311 public static final String BLUETOOTH_ON = "bluetooth_on"; 2312 2313 /** 2314 * Get the key that retrieves a bluetooth headset's priority. 2315 * @hide 2316 */ 2317 public static final String getBluetoothHeadsetPriorityKey(String address) { 2318 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2319 } 2320 2321 /** 2322 * Get the key that retrieves a bluetooth a2dp sink's priority. 2323 * @hide 2324 */ 2325 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2326 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2327 } 2328 2329 /** 2330 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2331 */ 2332 public static final String DATA_ROAMING = "data_roaming"; 2333 2334 /** 2335 * Setting to record the input method used by default, holding the ID 2336 * of the desired method. 2337 */ 2338 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2339 2340 /** 2341 * Whether the device has been provisioned (0 = false, 1 = true) 2342 */ 2343 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2344 2345 /** 2346 * List of input methods that are currently enabled. This is a string 2347 * containing the IDs of all enabled input methods, each ID separated 2348 * by ':'. 2349 */ 2350 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2351 2352 /** 2353 * List of system input methods that are currently disabled. This is a string 2354 * containing the IDs of all disabled input methods, each ID separated 2355 * by ':'. 2356 * @hide 2357 */ 2358 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2359 2360 /** 2361 * Host name and port for a user-selected proxy. 2362 */ 2363 public static final String HTTP_PROXY = "http_proxy"; 2364 2365 /** 2366 * Whether the package installer should allow installation of apps downloaded from 2367 * sources other than the Android Market (vending machine). 2368 * 2369 * 1 = allow installing from other sources 2370 * 0 = only allow installing from the Android Market 2371 */ 2372 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2373 2374 /** 2375 * Comma-separated list of location providers that activities may access. 2376 */ 2377 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2378 2379 /** 2380 * Whether autolock is enabled (0 = false, 1 = true) 2381 */ 2382 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2383 2384 /** 2385 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2386 */ 2387 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2388 2389 /** 2390 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2391 */ 2392 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2393 "lock_pattern_tactile_feedback_enabled"; 2394 2395 /** 2396 * Whether assisted GPS should be enabled or not. 2397 * @hide 2398 */ 2399 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2400 2401 /** 2402 * The Logging ID (a unique 64-bit value) as a hex string. 2403 * Used as a pseudonymous identifier for logging. 2404 * @deprecated This identifier is poorly initialized and has 2405 * many collisions. It should not be used. 2406 */ 2407 @Deprecated 2408 public static final String LOGGING_ID = "logging_id"; 2409 2410 /** 2411 * User preference for which network(s) should be used. Only the 2412 * connectivity service should touch this. 2413 */ 2414 public static final String NETWORK_PREFERENCE = "network_preference"; 2415 2416 /** 2417 * Used to disable Tethering on a device - defaults to true 2418 * @hide 2419 */ 2420 public static final String TETHER_SUPPORTED = "tether_supported"; 2421 2422 /** 2423 * Used to require DUN APN on the device or not - defaults to a build config value 2424 * which defaults to false 2425 * @hide 2426 */ 2427 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2428 2429 /** 2430 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2431 * corresponding build config values are set it will override the APN DB 2432 * values. 2433 * Consists of a comma seperated list of strings: 2434 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2435 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2436 * @hide 2437 */ 2438 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2439 2440 /** 2441 * No longer supported. 2442 */ 2443 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2444 2445 /** 2446 * No longer supported. 2447 */ 2448 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2449 2450 /** 2451 * No longer supported. 2452 */ 2453 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2454 2455 /** 2456 * Settings classname to launch when Settings is clicked from All 2457 * Applications. Needed because of user testing between the old 2458 * and new Settings apps. 2459 */ 2460 // TODO: 881807 2461 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2462 2463 /** 2464 * USB Mass Storage Enabled 2465 */ 2466 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2467 2468 /** 2469 * If this setting is set (to anything), then all references 2470 * to Gmail on the device must change to Google Mail. 2471 */ 2472 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2473 2474 /** 2475 * If accessibility is enabled. 2476 */ 2477 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2478 2479 /** 2480 * List of the enabled accessibility providers. 2481 */ 2482 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2483 "enabled_accessibility_services"; 2484 2485 /** 2486 * Setting to always use the default text-to-speech settings regardless 2487 * of the application settings. 2488 * 1 = override application settings, 2489 * 0 = use application settings (if specified). 2490 */ 2491 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2492 2493 /** 2494 * Default text-to-speech engine speech rate. 100 = 1x 2495 */ 2496 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2497 2498 /** 2499 * Default text-to-speech engine pitch. 100 = 1x 2500 */ 2501 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2502 2503 /** 2504 * Default text-to-speech engine. 2505 */ 2506 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2507 2508 /** 2509 * Default text-to-speech language. 2510 */ 2511 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2512 2513 /** 2514 * Default text-to-speech country. 2515 */ 2516 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2517 2518 /** 2519 * Default text-to-speech locale variant. 2520 */ 2521 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2522 2523 /** 2524 * Space delimited list of plugin packages that are enabled. 2525 */ 2526 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2527 2528 /** 2529 * Whether to notify the user of open networks. 2530 * <p> 2531 * If not connected and the scan results have an open network, we will 2532 * put this notification up. If we attempt to connect to a network or 2533 * the open network(s) disappear, we remove the notification. When we 2534 * show the notification, we will not show it again for 2535 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2536 */ 2537 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2538 "wifi_networks_available_notification_on"; 2539 2540 /** 2541 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2542 * Connecting to a network will reset the timer. 2543 */ 2544 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2545 "wifi_networks_available_repeat_delay"; 2546 2547 /** 2548 * The number of radio channels that are allowed in the local 2549 * 802.11 regulatory domain. 2550 * @hide 2551 */ 2552 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2553 2554 /** 2555 * When the number of open networks exceeds this number, the 2556 * least-recently-used excess networks will be removed. 2557 */ 2558 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2559 2560 /** 2561 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2562 */ 2563 public static final String WIFI_ON = "wifi_on"; 2564 2565 /** 2566 * Used to save the Wifi_ON state prior to tethering. 2567 * This state will be checked to restore Wifi after 2568 * the user turns off tethering. 2569 * 2570 * @hide 2571 */ 2572 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2573 2574 /** 2575 * AP SSID 2576 * 2577 * @hide 2578 */ 2579 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2580 2581 /** 2582 * AP security 2583 * 2584 * @hide 2585 */ 2586 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2587 2588 /** 2589 * AP passphrase 2590 * 2591 * @hide 2592 */ 2593 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2594 2595 /** 2596 * The acceptable packet loss percentage (range 0 - 100) before trying 2597 * another AP on the same network. 2598 */ 2599 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2600 "wifi_watchdog_acceptable_packet_loss_percentage"; 2601 2602 /** 2603 * The number of access points required for a network in order for the 2604 * watchdog to monitor it. 2605 */ 2606 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2607 2608 /** 2609 * The delay between background checks. 2610 */ 2611 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2612 "wifi_watchdog_background_check_delay_ms"; 2613 2614 /** 2615 * Whether the Wi-Fi watchdog is enabled for background checking even 2616 * after it thinks the user has connected to a good access point. 2617 */ 2618 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2619 "wifi_watchdog_background_check_enabled"; 2620 2621 /** 2622 * The timeout for a background ping 2623 */ 2624 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2625 "wifi_watchdog_background_check_timeout_ms"; 2626 2627 /** 2628 * The number of initial pings to perform that *may* be ignored if they 2629 * fail. Again, if these fail, they will *not* be used in packet loss 2630 * calculation. For example, one network always seemed to time out for 2631 * the first couple pings, so this is set to 3 by default. 2632 */ 2633 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2634 "wifi_watchdog_initial_ignored_ping_count"; 2635 2636 /** 2637 * The maximum number of access points (per network) to attempt to test. 2638 * If this number is reached, the watchdog will no longer monitor the 2639 * initial connection state for the network. This is a safeguard for 2640 * networks containing multiple APs whose DNS does not respond to pings. 2641 */ 2642 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2643 2644 /** 2645 * Whether the Wi-Fi watchdog is enabled. 2646 */ 2647 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2648 2649 /** 2650 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2651 */ 2652 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2653 2654 /** 2655 * The number of pings to test if an access point is a good connection. 2656 */ 2657 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2658 2659 /** 2660 * The delay between pings. 2661 */ 2662 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2663 2664 /** 2665 * The timeout per ping. 2666 */ 2667 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2668 2669 /** 2670 * The maximum number of times we will retry a connection to an access 2671 * point for which we have failed in acquiring an IP address from DHCP. 2672 * A value of N means that we will make N+1 connection attempts in all. 2673 */ 2674 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2675 2676 /** 2677 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2678 * data connectivity to be established after a disconnect from Wi-Fi. 2679 */ 2680 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2681 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2682 2683 /** 2684 * Whether background data usage is allowed by the user. See 2685 * ConnectivityManager for more info. 2686 */ 2687 public static final String BACKGROUND_DATA = "background_data"; 2688 2689 /** 2690 * Origins for which browsers should allow geolocation by default. 2691 * The value is a space-separated list of origins. 2692 */ 2693 public static final String ALLOWED_GEOLOCATION_ORIGINS 2694 = "allowed_geolocation_origins"; 2695 2696 /** 2697 * Whether mobile data connections are allowed by the user. See 2698 * ConnectivityManager for more info. 2699 * @hide 2700 */ 2701 public static final String MOBILE_DATA = "mobile_data"; 2702 2703 /** 2704 * The CDMA roaming mode 0 = Home Networks, CDMA default 2705 * 1 = Roaming on Affiliated networks 2706 * 2 = Roaming on any networks 2707 * @hide 2708 */ 2709 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2710 2711 /** 2712 * The CDMA subscription mode 0 = RUIM/SIM (default) 2713 * 1 = NV 2714 * @hide 2715 */ 2716 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2717 2718 /** 2719 * The preferred network mode 7 = Global 2720 * 6 = EvDo only 2721 * 5 = CDMA w/o EvDo 2722 * 4 = CDMA / EvDo auto 2723 * 3 = GSM / WCDMA auto 2724 * 2 = WCDMA only 2725 * 1 = GSM only 2726 * 0 = GSM / WCDMA preferred 2727 * @hide 2728 */ 2729 public static final String PREFERRED_NETWORK_MODE = 2730 "preferred_network_mode"; 2731 2732 /** 2733 * The preferred TTY mode 0 = TTy Off, CDMA default 2734 * 1 = TTY Full 2735 * 2 = TTY HCO 2736 * 3 = TTY VCO 2737 * @hide 2738 */ 2739 public static final String PREFERRED_TTY_MODE = 2740 "preferred_tty_mode"; 2741 2742 2743 /** 2744 * CDMA Cell Broadcast SMS 2745 * 0 = CDMA Cell Broadcast SMS disabled 2746 * 1 = CDMA Cell Broadcast SMS enabled 2747 * @hide 2748 */ 2749 public static final String CDMA_CELL_BROADCAST_SMS = 2750 "cdma_cell_broadcast_sms"; 2751 2752 /** 2753 * The cdma subscription 0 = Subscription from RUIM, when available 2754 * 1 = Subscription from NV 2755 * @hide 2756 */ 2757 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2758 "preferred_cdma_subscription"; 2759 2760 /** 2761 * Whether the enhanced voice privacy mode is enabled. 2762 * 0 = normal voice privacy 2763 * 1 = enhanced voice privacy 2764 * @hide 2765 */ 2766 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2767 2768 /** 2769 * Whether the TTY mode mode is enabled. 2770 * 0 = disabled 2771 * 1 = enabled 2772 * @hide 2773 */ 2774 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2775 2776 /** 2777 * Controls whether settings backup is enabled. 2778 * Type: int ( 0 = disabled, 1 = enabled ) 2779 * @hide 2780 */ 2781 public static final String BACKUP_ENABLED = "backup_enabled"; 2782 2783 /** 2784 * Controls whether application data is automatically restored from backup 2785 * at install time. 2786 * Type: int ( 0 = disabled, 1 = enabled ) 2787 * @hide 2788 */ 2789 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2790 2791 /** 2792 * Indicates whether settings backup has been fully provisioned. 2793 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2794 * @hide 2795 */ 2796 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2797 2798 /** 2799 * Component of the transport to use for backup/restore. 2800 * @hide 2801 */ 2802 public static final String BACKUP_TRANSPORT = "backup_transport"; 2803 2804 /** 2805 * Version for which the setup wizard was last shown. Bumped for 2806 * each release when there is new setup information to show. 2807 * @hide 2808 */ 2809 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2810 2811 /** 2812 * How frequently (in seconds) to check the memory status of the 2813 * device. 2814 * @hide 2815 */ 2816 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2817 2818 /** 2819 * Max frequency (in seconds) to log memory check stats, in realtime 2820 * seconds. This allows for throttling of logs when the device is 2821 * running for large amounts of time. 2822 * @hide 2823 */ 2824 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2825 "memcheck_log_realtime_interval"; 2826 2827 /** 2828 * Boolean indicating whether rebooting due to system memory checks 2829 * is enabled. 2830 * @hide 2831 */ 2832 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2833 2834 /** 2835 * How many bytes the system process must be below to avoid scheduling 2836 * a soft reboot. This reboot will happen when it is next determined 2837 * to be a good time. 2838 * @hide 2839 */ 2840 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2841 2842 /** 2843 * How many bytes the system process must be below to avoid scheduling 2844 * a hard reboot. This reboot will happen immediately. 2845 * @hide 2846 */ 2847 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2848 2849 /** 2850 * How many bytes the phone process must be below to avoid scheduling 2851 * a soft restart. This restart will happen when it is next determined 2852 * to be a good time. 2853 * @hide 2854 */ 2855 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2856 2857 /** 2858 * How many bytes the phone process must be below to avoid scheduling 2859 * a hard restart. This restart will happen immediately. 2860 * @hide 2861 */ 2862 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2863 2864 /** 2865 * Boolean indicating whether restarting the phone process due to 2866 * memory checks is enabled. 2867 * @hide 2868 */ 2869 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2870 2871 /** 2872 * First time during the day it is okay to kill processes 2873 * or reboot the device due to low memory situations. This number is 2874 * in seconds since midnight. 2875 * @hide 2876 */ 2877 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2878 2879 /** 2880 * Last time during the day it is okay to kill processes 2881 * or reboot the device due to low memory situations. This number is 2882 * in seconds since midnight. 2883 * @hide 2884 */ 2885 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2886 2887 /** 2888 * How long the screen must have been off in order to kill processes 2889 * or reboot. This number is in seconds. A value of -1 means to 2890 * entirely disregard whether the screen is on. 2891 * @hide 2892 */ 2893 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2894 2895 /** 2896 * How much time there must be until the next alarm in order to kill processes 2897 * or reboot. This number is in seconds. Note: this value must be 2898 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2899 * always see an alarm scheduled within its time. 2900 * @hide 2901 */ 2902 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2903 2904 /** 2905 * How frequently to check whether it is a good time to restart things, 2906 * if the device is in a bad state. This number is in seconds. Note: 2907 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2908 * the alarm to schedule the recheck will always appear within the 2909 * minimum "do not execute now" time. 2910 * @hide 2911 */ 2912 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2913 2914 /** 2915 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2916 * will occur. 2917 * @hide 2918 */ 2919 public static final String REBOOT_INTERVAL = "reboot_interval"; 2920 2921 /** 2922 * First time during the day it is okay to force a reboot of the 2923 * device (if REBOOT_INTERVAL is set). This number is 2924 * in seconds since midnight. 2925 * @hide 2926 */ 2927 public static final String REBOOT_START_TIME = "reboot_start_time"; 2928 2929 /** 2930 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2931 * a reboot can be executed. If 0, a reboot will always be executed at 2932 * exactly the given time. Otherwise, it will only be executed if 2933 * the device is idle within the window. 2934 * @hide 2935 */ 2936 public static final String REBOOT_WINDOW = "reboot_window"; 2937 2938 /** 2939 * Threshold values for the duration and level of a discharge cycle, under 2940 * which we log discharge cycle info. 2941 * @hide 2942 */ 2943 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 2944 "battery_discharge_duration_threshold"; 2945 /** @hide */ 2946 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 2947 2948 /** 2949 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 2950 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 2951 * will never display the "Report" button. 2952 * Type: int ( 0 = disallow, 1 = allow ) 2953 * @hide 2954 */ 2955 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 2956 2957 /** 2958 * Nonzero causes Log.wtf() to crash. 2959 * @hide 2960 */ 2961 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 2962 2963 /** 2964 * Maximum age of entries kept by {@link android.os.IDropBox}. 2965 * @hide 2966 */ 2967 public static final String DROPBOX_AGE_SECONDS = 2968 "dropbox_age_seconds"; 2969 /** 2970 * Maximum number of entry files which {@link android.os.IDropBox} will keep around. 2971 * @hide 2972 */ 2973 public static final String DROPBOX_MAX_FILES = 2974 "dropbox_max_files"; 2975 /** 2976 * Maximum amount of disk space used by {@link android.os.IDropBox} no matter what. 2977 * @hide 2978 */ 2979 public static final String DROPBOX_QUOTA_KB = 2980 "dropbox_quota_kb"; 2981 /** 2982 * Percent of free disk (excluding reserve) which {@link android.os.IDropBox} will use. 2983 * @hide 2984 */ 2985 public static final String DROPBOX_QUOTA_PERCENT = 2986 "dropbox_quota_percent"; 2987 /** 2988 * Percent of total disk which {@link android.os.IDropBox} will never dip into. 2989 * @hide 2990 */ 2991 public static final String DROPBOX_RESERVE_PERCENT = 2992 "dropbox_reserve_percent"; 2993 /** 2994 * Prefix for per-tag dropbox disable/enable settings. 2995 * @hide 2996 */ 2997 public static final String DROPBOX_TAG_PREFIX = 2998 "dropbox:"; 2999 /** 3000 * Lines of logcat to include with system crash/ANR/etc. reports, 3001 * as a prefix of the dropbox tag of the report type. 3002 * For example, "logcat_for_system_server_anr" controls the lines 3003 * of logcat captured with system server ANR reports. 0 to disable. 3004 * @hide 3005 */ 3006 public static final String ERROR_LOGCAT_PREFIX = 3007 "logcat_for_"; 3008 3009 3010 /** 3011 * Screen timeout in milliseconds corresponding to the 3012 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3013 * possible screen timeout behavior.) 3014 * @hide 3015 */ 3016 public static final String SHORT_KEYLIGHT_DELAY_MS = 3017 "short_keylight_delay_ms"; 3018 3019 /** 3020 * The interval in minutes after which the amount of free storage left on the 3021 * device is logged to the event log 3022 * @hide 3023 */ 3024 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3025 "sys_free_storage_log_interval"; 3026 3027 /** 3028 * Threshold for the amount of change in disk free space required to report the amount of 3029 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3030 * frequently. 3031 * @hide 3032 */ 3033 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3034 "disk_free_change_reporting_threshold"; 3035 3036 3037 /** 3038 * Minimum percentage of free storage on the device that is used to determine if 3039 * the device is running low on storage. 3040 * Say this value is set to 10, the device is considered running low on storage 3041 * if 90% or more of the device storage is filled up. 3042 * @hide 3043 */ 3044 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3045 "sys_storage_threshold_percentage"; 3046 3047 /** 3048 * The interval in milliseconds after which Wi-Fi is considered idle. 3049 * When idle, it is possible for the device to be switched from Wi-Fi to 3050 * the mobile data network. 3051 * @hide 3052 */ 3053 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3054 3055 /** 3056 * The interval in milliseconds at which to check packet counts on the 3057 * mobile data interface when screen is on, to detect possible data 3058 * connection problems. 3059 * @hide 3060 */ 3061 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3062 "pdp_watchdog_poll_interval_ms"; 3063 3064 /** 3065 * The interval in milliseconds at which to check packet counts on the 3066 * mobile data interface when screen is off, to detect possible data 3067 * connection problems. 3068 * @hide 3069 */ 3070 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3071 "pdp_watchdog_long_poll_interval_ms"; 3072 3073 /** 3074 * The interval in milliseconds at which to check packet counts on the 3075 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3076 * outgoing packets has been reached without incoming packets. 3077 * @hide 3078 */ 3079 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3080 "pdp_watchdog_error_poll_interval_ms"; 3081 3082 /** 3083 * The number of outgoing packets sent without seeing an incoming packet 3084 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3085 * device is logged to the event log 3086 * @hide 3087 */ 3088 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3089 "pdp_watchdog_trigger_packet_count"; 3090 3091 /** 3092 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3093 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3094 * attempting data connection recovery. 3095 * @hide 3096 */ 3097 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3098 "pdp_watchdog_error_poll_count"; 3099 3100 /** 3101 * The number of failed PDP reset attempts before moving to something more 3102 * drastic: re-registering to the network. 3103 * @hide 3104 */ 3105 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3106 "pdp_watchdog_max_pdp_reset_fail_count"; 3107 3108 /** 3109 * Address to ping as a last sanity check before attempting any recovery. 3110 * Unset or set to "0.0.0.0" to skip this check. 3111 * @hide 3112 */ 3113 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3114 3115 /** 3116 * The "-w deadline" parameter for the ping, ie, the max time in 3117 * seconds to spend pinging. 3118 * @hide 3119 */ 3120 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3121 3122 /** 3123 * The interval in milliseconds at which to check gprs registration 3124 * after the first registration mismatch of gprs and voice service, 3125 * to detect possible data network registration problems. 3126 * 3127 * @hide 3128 */ 3129 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3130 "gprs_register_check_period_ms"; 3131 3132 /** 3133 * The length of time in milli-seconds that automatic small adjustments to 3134 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3135 * @hide 3136 */ 3137 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3138 3139 /** 3140 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3141 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3142 * exceeded. 3143 * @hide 3144 */ 3145 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3146 3147 /** 3148 * The maximum reconnect delay for short network outages or when the network is suspended 3149 * due to phone use. 3150 * @hide 3151 */ 3152 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3153 "sync_max_retry_delay_in_seconds"; 3154 3155 /** 3156 * The interval in milliseconds at which to check the number of SMS sent 3157 * out without asking for use permit, to limit the un-authorized SMS 3158 * usage. 3159 * @hide 3160 */ 3161 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3162 "sms_outgoing_check_interval_ms"; 3163 3164 /** 3165 * The number of outgoing SMS sent without asking for user permit 3166 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3167 * @hide 3168 */ 3169 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3170 "sms_outgoing_check_max_count"; 3171 3172 /** 3173 * The number of promoted sources in GlobalSearch. 3174 * @hide 3175 */ 3176 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3177 /** 3178 * The maximum number of suggestions returned by GlobalSearch. 3179 * @hide 3180 */ 3181 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3182 /** 3183 * The number of suggestions GlobalSearch will ask each non-web search source for. 3184 * @hide 3185 */ 3186 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3187 /** 3188 * The number of suggestions the GlobalSearch will ask the web search source for. 3189 * @hide 3190 */ 3191 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3192 "search_web_results_override_limit"; 3193 /** 3194 * The number of milliseconds that GlobalSearch will wait for suggestions from 3195 * promoted sources before continuing with all other sources. 3196 * @hide 3197 */ 3198 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3199 "search_promoted_source_deadline_millis"; 3200 /** 3201 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3202 * @hide 3203 */ 3204 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3205 /** 3206 * The maximum number of milliseconds that GlobalSearch shows the previous results 3207 * after receiving a new query. 3208 * @hide 3209 */ 3210 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3211 /** 3212 * The maximum age of log data used for shortcuts in GlobalSearch. 3213 * @hide 3214 */ 3215 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3216 /** 3217 * The maximum age of log data used for source ranking in GlobalSearch. 3218 * @hide 3219 */ 3220 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3221 "search_max_source_event_age_millis"; 3222 /** 3223 * The minimum number of impressions needed to rank a source in GlobalSearch. 3224 * @hide 3225 */ 3226 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3227 "search_min_impressions_for_source_ranking"; 3228 /** 3229 * The minimum number of clicks needed to rank a source in GlobalSearch. 3230 * @hide 3231 */ 3232 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3233 "search_min_clicks_for_source_ranking"; 3234 /** 3235 * The maximum number of shortcuts shown by GlobalSearch. 3236 * @hide 3237 */ 3238 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3239 /** 3240 * The size of the core thread pool for suggestion queries in GlobalSearch. 3241 * @hide 3242 */ 3243 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3244 "search_query_thread_core_pool_size"; 3245 /** 3246 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3247 * @hide 3248 */ 3249 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3250 "search_query_thread_max_pool_size"; 3251 /** 3252 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3253 * @hide 3254 */ 3255 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3256 "search_shortcut_refresh_core_pool_size"; 3257 /** 3258 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3259 * @hide 3260 */ 3261 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3262 "search_shortcut_refresh_max_pool_size"; 3263 /** 3264 * The maximun time that excess threads in the GlobalSeach thread pools will 3265 * wait before terminating. 3266 * @hide 3267 */ 3268 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3269 "search_thread_keepalive_seconds"; 3270 /** 3271 * The maximum number of concurrent suggestion queries to each source. 3272 * @hide 3273 */ 3274 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3275 "search_per_source_concurrent_query_limit"; 3276 3277 /** 3278 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3279 * @hide 3280 */ 3281 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3282 3283 /** 3284 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3285 * @hide 3286 */ 3287 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3288 3289 /** 3290 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3291 * @hide 3292 */ 3293 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3294 3295 /** 3296 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3297 * @hide 3298 */ 3299 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3300 3301 /** 3302 * If nonzero, ANRs in invisible background processes bring up a dialog. 3303 * Otherwise, the process will be silently killed. 3304 * @hide 3305 */ 3306 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3307 3308 /** 3309 * The {@link ComponentName} string of the service to be used as the voice recognition 3310 * service. 3311 * 3312 * @hide 3313 */ 3314 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3315 3316 /** 3317 * What happens when the user presses the Power button while in-call 3318 * and the screen is on.<br/> 3319 * <b>Values:</b><br/> 3320 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3321 * 2 - The Power button hangs up the current call.<br/> 3322 * 3323 * @hide 3324 */ 3325 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3326 3327 /** 3328 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3329 * @hide 3330 */ 3331 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3332 3333 /** 3334 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3335 * @hide 3336 */ 3337 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3338 3339 /** 3340 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3341 * @hide 3342 */ 3343 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3344 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3345 3346 /** 3347 * The current night mode that has been selected by the user. Owned 3348 * and controlled by UiModeManagerService. Constants are as per 3349 * UiModeManager. 3350 * @hide 3351 */ 3352 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3353 3354 /** 3355 * Let user pick default install location. 3356 * @hide 3357 */ 3358 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3359 3360 /** 3361 * Default install location value. 3362 * 0 = auto, let system decide 3363 * 1 = internal 3364 * 2 = sdcard 3365 * @hide 3366 */ 3367 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3368 3369 /** 3370 * The bandwidth throttle polling freqency in seconds 3371 * @hide 3372 */ 3373 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3374 3375 /** 3376 * The bandwidth throttle threshold (long) 3377 * @hide 3378 */ 3379 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3380 3381 /** 3382 * The bandwidth throttle value (kbps) 3383 * @hide 3384 */ 3385 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3386 3387 /** 3388 * The bandwidth throttle reset calendar day (1-28) 3389 * @hide 3390 */ 3391 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3392 3393 /** 3394 * The throttling notifications we should send 3395 * @hide 3396 */ 3397 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3398 3399 /** 3400 * Help URI for data throttling policy 3401 * @hide 3402 */ 3403 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3404 3405 /** 3406 * The length of time in Sec that we allow our notion of NTP time 3407 * to be cached before we refresh it 3408 * @hide 3409 */ 3410 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3411 "throttle_max_ntp_cache_age_sec"; 3412 3413 /** 3414 * The maximum size, in bytes, of a download that the download manager will transfer over 3415 * a non-wifi connection. 3416 * @hide 3417 */ 3418 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3419 "download_manager_max_bytes_over_mobile"; 3420 3421 3422 /** 3423 * @hide 3424 */ 3425 public static final String[] SETTINGS_TO_BACKUP = { 3426 ADB_ENABLED, 3427 ALLOW_MOCK_LOCATION, 3428 PARENTAL_CONTROL_ENABLED, 3429 PARENTAL_CONTROL_REDIRECT_URL, 3430 USB_MASS_STORAGE_ENABLED, 3431 ACCESSIBILITY_ENABLED, 3432 BACKUP_AUTO_RESTORE, 3433 ENABLED_ACCESSIBILITY_SERVICES, 3434 TTS_USE_DEFAULTS, 3435 TTS_DEFAULT_RATE, 3436 TTS_DEFAULT_PITCH, 3437 TTS_DEFAULT_SYNTH, 3438 TTS_DEFAULT_LANG, 3439 TTS_DEFAULT_COUNTRY, 3440 TTS_ENABLED_PLUGINS, 3441 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3442 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3443 WIFI_NUM_ALLOWED_CHANNELS, 3444 WIFI_NUM_OPEN_NETWORKS_KEPT, 3445 MOUNT_PLAY_NOTIFICATION_SND, 3446 MOUNT_UMS_AUTOSTART, 3447 MOUNT_UMS_PROMPT, 3448 MOUNT_UMS_NOTIFY_ENABLED, 3449 UI_NIGHT_MODE 3450 }; 3451 3452 /** 3453 * Helper method for determining if a location provider is enabled. 3454 * @param cr the content resolver to use 3455 * @param provider the location provider to query 3456 * @return true if the provider is enabled 3457 */ 3458 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3459 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3460 if (allowedProviders != null) { 3461 return (allowedProviders.equals(provider) || 3462 allowedProviders.contains("," + provider + ",") || 3463 allowedProviders.startsWith(provider + ",") || 3464 allowedProviders.endsWith("," + provider)); 3465 } 3466 return false; 3467 } 3468 3469 /** 3470 * Thread-safe method for enabling or disabling a single location provider. 3471 * @param cr the content resolver to use 3472 * @param provider the location provider to enable or disable 3473 * @param enabled true if the provider should be enabled 3474 */ 3475 public static final void setLocationProviderEnabled(ContentResolver cr, 3476 String provider, boolean enabled) { 3477 // to ensure thread safety, we write the provider name with a '+' or '-' 3478 // and let the SettingsProvider handle it rather than reading and modifying 3479 // the list of enabled providers. 3480 if (enabled) { 3481 provider = "+" + provider; 3482 } else { 3483 provider = "-" + provider; 3484 } 3485 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3486 } 3487 } 3488 3489 /** 3490 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3491 * Intent URL, allowing it to be either a web page or a particular 3492 * application activity. 3493 * 3494 * @hide 3495 */ 3496 public static final class Bookmarks implements BaseColumns 3497 { 3498 private static final String TAG = "Bookmarks"; 3499 3500 /** 3501 * The content:// style URL for this table 3502 */ 3503 public static final Uri CONTENT_URI = 3504 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3505 3506 /** 3507 * The row ID. 3508 * <p>Type: INTEGER</p> 3509 */ 3510 public static final String ID = "_id"; 3511 3512 /** 3513 * Descriptive name of the bookmark that can be displayed to the user. 3514 * If this is empty, the title should be resolved at display time (use 3515 * {@link #getTitle(Context, Cursor)} any time you want to display the 3516 * title of a bookmark.) 3517 * <P> 3518 * Type: TEXT 3519 * </P> 3520 */ 3521 public static final String TITLE = "title"; 3522 3523 /** 3524 * Arbitrary string (displayed to the user) that allows bookmarks to be 3525 * organized into categories. There are some special names for 3526 * standard folders, which all start with '@'. The label displayed for 3527 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3528 * the folder name does not change so you can consistently query for 3529 * the folder regardless of the current locale. 3530 * 3531 * <P>Type: TEXT</P> 3532 * 3533 */ 3534 public static final String FOLDER = "folder"; 3535 3536 /** 3537 * The Intent URL of the bookmark, describing what it points to. This 3538 * value is given to {@link android.content.Intent#getIntent} to create 3539 * an Intent that can be launched. 3540 * <P>Type: TEXT</P> 3541 */ 3542 public static final String INTENT = "intent"; 3543 3544 /** 3545 * Optional shortcut character associated with this bookmark. 3546 * <P>Type: INTEGER</P> 3547 */ 3548 public static final String SHORTCUT = "shortcut"; 3549 3550 /** 3551 * The order in which the bookmark should be displayed 3552 * <P>Type: INTEGER</P> 3553 */ 3554 public static final String ORDERING = "ordering"; 3555 3556 private static final String[] sIntentProjection = { INTENT }; 3557 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3558 private static final String sShortcutSelection = SHORTCUT + "=?"; 3559 3560 /** 3561 * Convenience function to retrieve the bookmarked Intent for a 3562 * particular shortcut key. 3563 * 3564 * @param cr The ContentResolver to query. 3565 * @param shortcut The shortcut key. 3566 * 3567 * @return Intent The bookmarked URL, or null if there is no bookmark 3568 * matching the given shortcut. 3569 */ 3570 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3571 { 3572 Intent intent = null; 3573 3574 Cursor c = cr.query(CONTENT_URI, 3575 sIntentProjection, sShortcutSelection, 3576 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3577 // Keep trying until we find a valid shortcut 3578 try { 3579 while (intent == null && c.moveToNext()) { 3580 try { 3581 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3582 intent = Intent.getIntent(intentURI); 3583 } catch (java.net.URISyntaxException e) { 3584 // The stored URL is bad... ignore it. 3585 } catch (IllegalArgumentException e) { 3586 // Column not found 3587 Log.w(TAG, "Intent column not found", e); 3588 } 3589 } 3590 } finally { 3591 if (c != null) c.close(); 3592 } 3593 3594 return intent; 3595 } 3596 3597 /** 3598 * Add a new bookmark to the system. 3599 * 3600 * @param cr The ContentResolver to query. 3601 * @param intent The desired target of the bookmark. 3602 * @param title Bookmark title that is shown to the user; null if none 3603 * or it should be resolved to the intent's title. 3604 * @param folder Folder in which to place the bookmark; null if none. 3605 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3606 * this is non-zero and there is an existing bookmark entry 3607 * with this same shortcut, then that existing shortcut is 3608 * cleared (the bookmark is not removed). 3609 * @return The unique content URL for the new bookmark entry. 3610 */ 3611 public static Uri add(ContentResolver cr, 3612 Intent intent, 3613 String title, 3614 String folder, 3615 char shortcut, 3616 int ordering) 3617 { 3618 // If a shortcut is supplied, and it is already defined for 3619 // another bookmark, then remove the old definition. 3620 if (shortcut != 0) { 3621 Cursor c = cr.query(CONTENT_URI, 3622 sShortcutProjection, sShortcutSelection, 3623 new String[] { String.valueOf((int) shortcut) }, null); 3624 try { 3625 if (c.moveToFirst()) { 3626 while (c.getCount() > 0) { 3627 if (!c.deleteRow()) { 3628 Log.w(TAG, "Could not delete existing shortcut row"); 3629 } 3630 } 3631 } 3632 } finally { 3633 if (c != null) c.close(); 3634 } 3635 } 3636 3637 ContentValues values = new ContentValues(); 3638 if (title != null) values.put(TITLE, title); 3639 if (folder != null) values.put(FOLDER, folder); 3640 values.put(INTENT, intent.toURI()); 3641 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3642 values.put(ORDERING, ordering); 3643 return cr.insert(CONTENT_URI, values); 3644 } 3645 3646 /** 3647 * Return the folder name as it should be displayed to the user. This 3648 * takes care of localizing special folders. 3649 * 3650 * @param r Resources object for current locale; only need access to 3651 * system resources. 3652 * @param folder The value found in the {@link #FOLDER} column. 3653 * 3654 * @return CharSequence The label for this folder that should be shown 3655 * to the user. 3656 */ 3657 public static CharSequence getLabelForFolder(Resources r, String folder) { 3658 return folder; 3659 } 3660 3661 /** 3662 * Return the title as it should be displayed to the user. This takes 3663 * care of localizing bookmarks that point to activities. 3664 * 3665 * @param context A context. 3666 * @param cursor A cursor pointing to the row whose title should be 3667 * returned. The cursor must contain at least the {@link #TITLE} 3668 * and {@link #INTENT} columns. 3669 * @return A title that is localized and can be displayed to the user, 3670 * or the empty string if one could not be found. 3671 */ 3672 public static CharSequence getTitle(Context context, Cursor cursor) { 3673 int titleColumn = cursor.getColumnIndex(TITLE); 3674 int intentColumn = cursor.getColumnIndex(INTENT); 3675 if (titleColumn == -1 || intentColumn == -1) { 3676 throw new IllegalArgumentException( 3677 "The cursor must contain the TITLE and INTENT columns."); 3678 } 3679 3680 String title = cursor.getString(titleColumn); 3681 if (!TextUtils.isEmpty(title)) { 3682 return title; 3683 } 3684 3685 String intentUri = cursor.getString(intentColumn); 3686 if (TextUtils.isEmpty(intentUri)) { 3687 return ""; 3688 } 3689 3690 Intent intent; 3691 try { 3692 intent = Intent.getIntent(intentUri); 3693 } catch (URISyntaxException e) { 3694 return ""; 3695 } 3696 3697 PackageManager packageManager = context.getPackageManager(); 3698 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3699 return info != null ? info.loadLabel(packageManager) : ""; 3700 } 3701 } 3702 3703 /** 3704 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3705 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3706 * from the GoogleLoginService. 3707 * 3708 * @param androidId The Android ID for this device. 3709 * @return The device ID that should be used when connecting to the mobile gtalk server. 3710 * @hide 3711 */ 3712 public static String getGTalkDeviceId(long androidId) { 3713 return "android-" + Long.toHexString(androidId); 3714 } 3715} 3716