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 17 package android.provider; 18 19 import com.google.android.collect.Maps; 20 21 import org.apache.commons.codec.binary.Base64; 22 23 import android.annotation.SdkConstant; 24 import android.annotation.SdkConstant.SdkConstantType; 25 import android.content.ComponentName; 26 import android.content.ContentQueryMap; 27 import android.content.ContentResolver; 28 import android.content.ContentValues; 29 import android.content.Context; 30 import android.content.IContentProvider; 31 import android.content.Intent; 32 import android.content.pm.ActivityInfo; 33 import android.content.pm.PackageManager; 34 import android.content.pm.ResolveInfo; 35 import android.content.res.Configuration; 36 import android.content.res.Resources; 37 import android.database.Cursor; 38 import android.database.SQLException; 39 import android.net.Uri; 40 import android.os.*; 41 import android.telephony.TelephonyManager; 42 import android.text.TextUtils; 43 import android.util.AndroidException; 44 import android.util.Config; 45 import android.util.Log; 46 47 import java.net.URISyntaxException; 48 import java.security.MessageDigest; 49 import java.security.NoSuchAlgorithmException; 50 import java.util.Collections; 51 import java.util.HashMap; 52 import java.util.HashSet; 53 import java.util.Map; 54 55 56 /** 57 * The Settings provider contains global system-level device preferences. 58 */ 59 public 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 settings to manage all applications. 359 * <p> 360 * In some cases, a matching Activity may not exist, so ensure you 361 * safeguard against this. 362 * <p> 363 * Input: Nothing. 364 * <p> 365 * Output: Nothing. 366 */ 367 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 368 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 369 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 370 371 /** 372 * Activity Action: Show screen of details about a particular application. 373 * <p> 374 * In some cases, a matching Activity may not exist, so ensure you 375 * safeguard against this. 376 * <p> 377 * Input: The Intent's data URI specifies the application package name 378 * to be shown, with the "package" scheme. That is "package:com.my.app". 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 384 "android.settings.APPLICATION_DETAILS_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings for system update functionality. 388 * <p> 389 * In some cases, a matching Activity may not exist, so ensure you 390 * safeguard against this. 391 * <p> 392 * Input: Nothing. 393 * <p> 394 * Output: Nothing. 395 * 396 * @hide 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 400 "android.settings.SYSTEM_UPDATE_SETTINGS"; 401 402 /** 403 * Activity Action: Show settings to allow configuration of sync settings. 404 * <p> 405 * In some cases, a matching Activity may not exist, so ensure you 406 * safeguard against this. 407 * <p> 408 * The account types available to add via the add account button may be restricted by adding an 409 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 410 * authorities. Only account types which can sync with that content provider will be offered to 411 * the user. 412 * <p> 413 * Input: Nothing. 414 * <p> 415 * Output: Nothing. 416 */ 417 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 418 public static final String ACTION_SYNC_SETTINGS = 419 "android.settings.SYNC_SETTINGS"; 420 421 /** 422 * Activity Action: Show add account screen for creating a new account. 423 * <p> 424 * In some cases, a matching Activity may not exist, so ensure you 425 * safeguard against this. 426 * <p> 427 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 428 * extra to the Intent with one or more syncable content provider's authorities. Only account 429 * types which can sync with that content provider will be offered to the user. 430 * <p> 431 * Input: Nothing. 432 * <p> 433 * Output: Nothing. 434 */ 435 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 436 public static final String ACTION_ADD_ACCOUNT = 437 "android.settings.ADD_ACCOUNT_SETTINGS"; 438 439 /** 440 * Activity Action: Show settings for selecting the network operator. 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_NETWORK_OPERATOR_SETTINGS = 451 "android.settings.NETWORK_OPERATOR_SETTINGS"; 452 453 /** 454 * Activity Action: Show settings for selection of 2G/3G. 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_DATA_ROAMING_SETTINGS = 465 "android.settings.DATA_ROAMING_SETTINGS"; 466 467 /** 468 * Activity Action: Show settings for internal storage. 469 * <p> 470 * In some cases, a matching Activity may not exist, so ensure you 471 * safeguard against this. 472 * <p> 473 * Input: Nothing. 474 * <p> 475 * Output: Nothing. 476 */ 477 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 478 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 479 "android.settings.INTERNAL_STORAGE_SETTINGS"; 480 /** 481 * Activity Action: Show settings for memory card storage. 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_MEMORY_CARD_SETTINGS = 492 "android.settings.MEMORY_CARD_SETTINGS"; 493 494 /** 495 * Activity Action: Show settings for global search. 496 * <p> 497 * In some cases, a matching Activity may not exist, so ensure you 498 * safeguard against this. 499 * <p> 500 * Input: Nothing. 501 * <p> 502 * Output: Nothing 503 */ 504 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 505 public static final String ACTION_SEARCH_SETTINGS = 506 "android.search.action.SEARCH_SETTINGS"; 507 508 /** 509 * Activity Action: Show general device information settings (serial 510 * number, software version, phone number, etc.). 511 * <p> 512 * In some cases, a matching Activity may not exist, so ensure you 513 * safeguard against this. 514 * <p> 515 * Input: Nothing. 516 * <p> 517 * Output: Nothing 518 */ 519 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 520 public static final String ACTION_DEVICE_INFO_SETTINGS = 521 "android.settings.DEVICE_INFO_SETTINGS"; 522 523 // End of Intent actions for Settings 524 525 /** 526 * @hide - Private call() method on SettingsProvider to read from 'system' table. 527 */ 528 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 529 530 /** 531 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 532 */ 533 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 534 535 /** 536 * Activity Extra: Limit available options in launched activity based on the given authority. 537 * <p> 538 * This can be passed as an extra field in an Activity Intent with one or more syncable content 539 * provider's authorities as a String[]. This field is used by some intents to alter the 540 * behavior of the called activity. 541 * <p> 542 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 543 * on the authority given. 544 */ 545 public static final String EXTRA_AUTHORITIES = 546 "authorities"; 547 548 private static final String JID_RESOURCE_PREFIX = "android"; 549 550 public static final String AUTHORITY = "settings"; 551 552 private static final String TAG = "Settings"; 553 private static final boolean LOCAL_LOGV = Config.LOGV || false; 554 555 public static class SettingNotFoundException extends AndroidException { 556 public SettingNotFoundException(String msg) { 557 super(msg); 558 } 559 } 560 561 /** 562 * Common base for tables of name/value settings. 563 */ 564 public static class NameValueTable implements BaseColumns { 565 public static final String NAME = "name"; 566 public static final String VALUE = "value"; 567 568 protected static boolean putString(ContentResolver resolver, Uri uri, 569 String name, String value) { 570 // The database will take care of replacing duplicates. 571 try { 572 ContentValues values = new ContentValues(); 573 values.put(NAME, name); 574 values.put(VALUE, value); 575 resolver.insert(uri, values); 576 return true; 577 } catch (SQLException e) { 578 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 579 return false; 580 } 581 } 582 583 public static Uri getUriFor(Uri uri, String name) { 584 return Uri.withAppendedPath(uri, name); 585 } 586 } 587 588 // Thread-safe. 589 private static class NameValueCache { 590 private final String mVersionSystemProperty; 591 private final Uri mUri; 592 593 private static final String[] SELECT_VALUE = 594 new String[] { Settings.NameValueTable.VALUE }; 595 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 596 597 // Must synchronize on 'this' to access mValues and mValuesVersion. 598 private final HashMap<String, String> mValues = new HashMap<String, String>(); 599 private long mValuesVersion = 0; 600 601 // Initially null; set lazily and held forever. Synchronized on 'this'. 602 private IContentProvider mContentProvider = null; 603 604 // The method we'll call (or null, to not use) on the provider 605 // for the fast path of retrieving settings. 606 private final String mCallCommand; 607 608 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 609 mVersionSystemProperty = versionSystemProperty; 610 mUri = uri; 611 mCallCommand = callCommand; 612 } 613 614 public String getString(ContentResolver cr, String name) { 615 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 616 617 synchronized (this) { 618 if (mValuesVersion != newValuesVersion) { 619 if (LOCAL_LOGV) { 620 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 621 newValuesVersion + " != cached " + mValuesVersion); 622 } 623 624 mValues.clear(); 625 mValuesVersion = newValuesVersion; 626 } 627 628 if (mValues.containsKey(name)) { 629 return mValues.get(name); // Could be null, that's OK -- negative caching 630 } 631 } 632 633 IContentProvider cp = null; 634 synchronized (this) { 635 cp = mContentProvider; 636 if (cp == null) { 637 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 638 } 639 } 640 641 // Try the fast path first, not using query(). If this 642 // fails (alternate Settings provider that doesn't support 643 // this interface?) then we fall back to the query/table 644 // interface. 645 if (mCallCommand != null) { 646 try { 647 Bundle b = cp.call(mCallCommand, name, null); 648 if (b != null) { 649 String value = b.getPairValue(); 650 synchronized (this) { 651 mValues.put(name, value); 652 } 653 return value; 654 } 655 // If the response Bundle is null, we fall through 656 // to the query interface below. 657 } catch (RemoteException e) { 658 // Not supported by the remote side? Fall through 659 // to query(). 660 } 661 } 662 663 Cursor c = null; 664 try { 665 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 666 new String[]{name}, null); 667 if (c == null) { 668 Log.w(TAG, "Can't get key " + name + " from " + mUri); 669 return null; 670 } 671 672 String value = c.moveToNext() ? c.getString(0) : null; 673 synchronized (this) { 674 mValues.put(name, value); 675 } 676 if (LOCAL_LOGV) { 677 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 678 name + " = " + (value == null ? "(null)" : value)); 679 } 680 return value; 681 } catch (RemoteException e) { 682 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 683 return null; // Return null, but don't cache it. 684 } finally { 685 if (c != null) c.close(); 686 } 687 } 688 } 689 690 /** 691 * System settings, containing miscellaneous system preferences. This 692 * table holds simple name/value pairs. There are convenience 693 * functions for accessing individual settings entries. 694 */ 695 public static final class System extends NameValueTable { 696 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 697 698 // Populated lazily, guarded by class object: 699 private static NameValueCache sNameValueCache = null; 700 701 private static final HashSet<String> MOVED_TO_SECURE; 702 static { 703 MOVED_TO_SECURE = new HashSet<String>(30); 704 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 705 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 706 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 707 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 708 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 709 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 710 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 711 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 712 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 713 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 714 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 715 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 716 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 717 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 718 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 719 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 720 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 721 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 722 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 723 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 724 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 725 MOVED_TO_SECURE.add(Secure.WIFI_ON); 726 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 727 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 728 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 729 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 730 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 731 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 732 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 733 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 734 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 735 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 736 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 737 } 738 739 /** 740 * Look up a name in the database. 741 * @param resolver to access the database with 742 * @param name to look up in the table 743 * @return the corresponding value, or null if not present 744 */ 745 public synchronized static String getString(ContentResolver resolver, String name) { 746 if (MOVED_TO_SECURE.contains(name)) { 747 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 748 + " to android.provider.Settings.Secure, returning read-only value."); 749 return Secure.getString(resolver, name); 750 } 751 if (sNameValueCache == null) { 752 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 753 CALL_METHOD_GET_SYSTEM); 754 } 755 return sNameValueCache.getString(resolver, name); 756 } 757 758 /** 759 * Store a name/value pair into the database. 760 * @param resolver to access the database with 761 * @param name to store 762 * @param value to associate with the name 763 * @return true if the value was set, false on database errors 764 */ 765 public static boolean putString(ContentResolver resolver, String name, String value) { 766 if (MOVED_TO_SECURE.contains(name)) { 767 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 768 + " to android.provider.Settings.Secure, value is unchanged."); 769 return false; 770 } 771 return putString(resolver, CONTENT_URI, name, value); 772 } 773 774 /** 775 * Construct the content URI for a particular name/value pair, 776 * useful for monitoring changes with a ContentObserver. 777 * @param name to look up in the table 778 * @return the corresponding content URI, or null if not present 779 */ 780 public static Uri getUriFor(String name) { 781 if (MOVED_TO_SECURE.contains(name)) { 782 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 783 + " to android.provider.Settings.Secure, returning Secure URI."); 784 return Secure.getUriFor(Secure.CONTENT_URI, name); 785 } 786 return getUriFor(CONTENT_URI, name); 787 } 788 789 /** 790 * Convenience function for retrieving a single system settings value 791 * as an integer. Note that internally setting values are always 792 * stored as strings; this function converts the string to an integer 793 * for you. The default value will be returned if the setting is 794 * not defined or not an integer. 795 * 796 * @param cr The ContentResolver to access. 797 * @param name The name of the setting to retrieve. 798 * @param def Value to return if the setting is not defined. 799 * 800 * @return The setting's current value, or 'def' if it is not defined 801 * or not a valid integer. 802 */ 803 public static int getInt(ContentResolver cr, String name, int def) { 804 String v = getString(cr, name); 805 try { 806 return v != null ? Integer.parseInt(v) : def; 807 } catch (NumberFormatException e) { 808 return def; 809 } 810 } 811 812 /** 813 * Convenience function for retrieving a single system settings value 814 * as an integer. Note that internally setting values are always 815 * stored as strings; this function converts the string to an integer 816 * for you. 817 * <p> 818 * This version does not take a default value. If the setting has not 819 * been set, or the string value is not a number, 820 * it throws {@link SettingNotFoundException}. 821 * 822 * @param cr The ContentResolver to access. 823 * @param name The name of the setting to retrieve. 824 * 825 * @throws SettingNotFoundException Thrown if a setting by the given 826 * name can't be found or the setting value is not an integer. 827 * 828 * @return The setting's current value. 829 */ 830 public static int getInt(ContentResolver cr, String name) 831 throws SettingNotFoundException { 832 String v = getString(cr, name); 833 try { 834 return Integer.parseInt(v); 835 } catch (NumberFormatException e) { 836 throw new SettingNotFoundException(name); 837 } 838 } 839 840 /** 841 * Convenience function for updating a single settings value as an 842 * integer. This will either create a new entry in the table if the 843 * given name does not exist, or modify the value of the existing row 844 * with that name. Note that internally setting values are always 845 * stored as strings, so this function converts the given value to a 846 * string before storing it. 847 * 848 * @param cr The ContentResolver to access. 849 * @param name The name of the setting to modify. 850 * @param value The new value for the setting. 851 * @return true if the value was set, false on database errors 852 */ 853 public static boolean putInt(ContentResolver cr, String name, int value) { 854 return putString(cr, name, Integer.toString(value)); 855 } 856 857 /** 858 * Convenience function for retrieving a single system settings value 859 * as a {@code long}. Note that internally setting values are always 860 * stored as strings; this function converts the string to a {@code long} 861 * for you. The default value will be returned if the setting is 862 * not defined or not a {@code long}. 863 * 864 * @param cr The ContentResolver to access. 865 * @param name The name of the setting to retrieve. 866 * @param def Value to return if the setting is not defined. 867 * 868 * @return The setting's current value, or 'def' if it is not defined 869 * or not a valid {@code long}. 870 */ 871 public static long getLong(ContentResolver cr, String name, long def) { 872 String valString = getString(cr, name); 873 long value; 874 try { 875 value = valString != null ? Long.parseLong(valString) : def; 876 } catch (NumberFormatException e) { 877 value = def; 878 } 879 return value; 880 } 881 882 /** 883 * Convenience function for retrieving a single system settings value 884 * as a {@code long}. Note that internally setting values are always 885 * stored as strings; this function converts the string to a {@code long} 886 * for you. 887 * <p> 888 * This version does not take a default value. If the setting has not 889 * been set, or the string value is not a number, 890 * it throws {@link SettingNotFoundException}. 891 * 892 * @param cr The ContentResolver to access. 893 * @param name The name of the setting to retrieve. 894 * 895 * @return The setting's current value. 896 * @throws SettingNotFoundException Thrown if a setting by the given 897 * name can't be found or the setting value is not an integer. 898 */ 899 public static long getLong(ContentResolver cr, String name) 900 throws SettingNotFoundException { 901 String valString = getString(cr, name); 902 try { 903 return Long.parseLong(valString); 904 } catch (NumberFormatException e) { 905 throw new SettingNotFoundException(name); 906 } 907 } 908 909 /** 910 * Convenience function for updating a single settings value as a long 911 * integer. This will either create a new entry in the table if the 912 * given name does not exist, or modify the value of the existing row 913 * with that name. Note that internally setting values are always 914 * stored as strings, so this function converts the given value to a 915 * string before storing it. 916 * 917 * @param cr The ContentResolver to access. 918 * @param name The name of the setting to modify. 919 * @param value The new value for the setting. 920 * @return true if the value was set, false on database errors 921 */ 922 public static boolean putLong(ContentResolver cr, String name, long value) { 923 return putString(cr, name, Long.toString(value)); 924 } 925 926 /** 927 * Convenience function for retrieving a single system settings value 928 * as a floating point number. Note that internally setting values are 929 * always stored as strings; this function converts the string to an 930 * float for you. The default value will be returned if the setting 931 * is not defined or not a valid float. 932 * 933 * @param cr The ContentResolver to access. 934 * @param name The name of the setting to retrieve. 935 * @param def Value to return if the setting is not defined. 936 * 937 * @return The setting's current value, or 'def' if it is not defined 938 * or not a valid float. 939 */ 940 public static float getFloat(ContentResolver cr, String name, float def) { 941 String v = getString(cr, name); 942 try { 943 return v != null ? Float.parseFloat(v) : def; 944 } catch (NumberFormatException e) { 945 return def; 946 } 947 } 948 949 /** 950 * Convenience function for retrieving a single system settings value 951 * as a float. Note that internally setting values are always 952 * stored as strings; this function converts the string to a float 953 * for you. 954 * <p> 955 * This version does not take a default value. If the setting has not 956 * been set, or the string value is not a number, 957 * it throws {@link SettingNotFoundException}. 958 * 959 * @param cr The ContentResolver to access. 960 * @param name The name of the setting to retrieve. 961 * 962 * @throws SettingNotFoundException Thrown if a setting by the given 963 * name can't be found or the setting value is not a float. 964 * 965 * @return The setting's current value. 966 */ 967 public static float getFloat(ContentResolver cr, String name) 968 throws SettingNotFoundException { 969 String v = getString(cr, name); 970 try { 971 return Float.parseFloat(v); 972 } catch (NumberFormatException e) { 973 throw new SettingNotFoundException(name); 974 } 975 } 976 977 /** 978 * Convenience function for updating a single settings value as a 979 * floating point number. This will either create a new entry in the 980 * table if the given name does not exist, or modify the value of the 981 * existing row with that name. Note that internally setting values 982 * are always stored as strings, so this function converts the given 983 * value to a string before storing it. 984 * 985 * @param cr The ContentResolver to access. 986 * @param name The name of the setting to modify. 987 * @param value The new value for the setting. 988 * @return true if the value was set, false on database errors 989 */ 990 public static boolean putFloat(ContentResolver cr, String name, float value) { 991 return putString(cr, name, Float.toString(value)); 992 } 993 994 /** 995 * Convenience function to read all of the current 996 * configuration-related settings into a 997 * {@link Configuration} object. 998 * 999 * @param cr The ContentResolver to access. 1000 * @param outConfig Where to place the configuration settings. 1001 */ 1002 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1003 outConfig.fontScale = Settings.System.getFloat( 1004 cr, FONT_SCALE, outConfig.fontScale); 1005 if (outConfig.fontScale < 0) { 1006 outConfig.fontScale = 1; 1007 } 1008 } 1009 1010 /** 1011 * Convenience function to write a batch of configuration-related 1012 * settings from a {@link Configuration} object. 1013 * 1014 * @param cr The ContentResolver to access. 1015 * @param config The settings to write. 1016 * @return true if the values were set, false on database errors 1017 */ 1018 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1019 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1020 } 1021 1022 /** @hide */ 1023 public static boolean hasInterestingConfigurationChanges(int changes) { 1024 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1025 } 1026 1027 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1028 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1029 } 1030 1031 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1032 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1033 } 1034 1035 /** 1036 * The content:// style URL for this table 1037 */ 1038 public static final Uri CONTENT_URI = 1039 Uri.parse("content://" + AUTHORITY + "/system"); 1040 1041 /** 1042 * Whether we keep the device on while the device is plugged in. 1043 * Supported values are: 1044 * <ul> 1045 * <li>{@code 0} to never stay on while plugged in</li> 1046 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1047 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1048 * </ul> 1049 * These values can be OR-ed together. 1050 */ 1051 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1052 1053 /** 1054 * What happens when the user presses the end call button if they're not 1055 * on a call.<br/> 1056 * <b>Values:</b><br/> 1057 * 0 - The end button does nothing.<br/> 1058 * 1 - The end button goes to the home screen.<br/> 1059 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1060 * 3 - The end button goes to the home screen. If the user is already on the 1061 * home screen, it puts the device to sleep. 1062 */ 1063 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1064 1065 /** 1066 * END_BUTTON_BEHAVIOR value for "go home". 1067 * @hide 1068 */ 1069 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1070 1071 /** 1072 * END_BUTTON_BEHAVIOR value for "go to sleep". 1073 * @hide 1074 */ 1075 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1076 1077 /** 1078 * END_BUTTON_BEHAVIOR default value. 1079 * @hide 1080 */ 1081 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1082 1083 /** 1084 * Whether Airplane Mode is on. 1085 */ 1086 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1087 1088 /** 1089 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1090 */ 1091 public static final String RADIO_BLUETOOTH = "bluetooth"; 1092 1093 /** 1094 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1095 */ 1096 public static final String RADIO_WIFI = "wifi"; 1097 1098 /** 1099 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1100 */ 1101 public static final String RADIO_CELL = "cell"; 1102 1103 /** 1104 * Constant for use in AIRPLANE_MODE_RADIOS to specify WiMAX radio. 1105 * @hide 1106 */ 1107 public static final String RADIO_WIMAX = "wimax"; 1108 1109 /** 1110 * A comma separated list of radios that need to be disabled when airplane mode 1111 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1112 * included in the comma separated list. 1113 */ 1114 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1115 1116 /** 1117 * A comma separated list of radios that should to be disabled when airplane mode 1118 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1119 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1120 * will be turned off when entering airplane mode, but the user will be able to reenable 1121 * Wifi in the Settings app. 1122 * 1123 * {@hide} 1124 */ 1125 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1126 1127 /** 1128 * The policy for deciding when Wi-Fi should go to sleep (which will in 1129 * turn switch to using the mobile data as an Internet connection). 1130 * <p> 1131 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1132 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1133 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1134 */ 1135 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1136 1137 /** 1138 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1139 * policy, which is to sleep shortly after the turning off 1140 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1141 */ 1142 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1143 1144 /** 1145 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1146 * the device is on battery, and never go to sleep when the device is 1147 * plugged in. 1148 */ 1149 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1150 1151 /** 1152 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1153 */ 1154 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1155 1156 /** 1157 * Whether to use static IP and other static network attributes. 1158 * <p> 1159 * Set to 1 for true and 0 for false. 1160 */ 1161 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1162 1163 /** 1164 * The static IP address. 1165 * <p> 1166 * Example: "192.168.1.51" 1167 */ 1168 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1169 1170 /** 1171 * If using static IP, the gateway's IP address. 1172 * <p> 1173 * Example: "192.168.1.1" 1174 */ 1175 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1176 1177 /** 1178 * If using static IP, the net mask. 1179 * <p> 1180 * Example: "255.255.255.0" 1181 */ 1182 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1183 1184 /** 1185 * If using static IP, the primary DNS's IP address. 1186 * <p> 1187 * Example: "192.168.1.1" 1188 */ 1189 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1190 1191 /** 1192 * If using static IP, the secondary DNS's IP address. 1193 * <p> 1194 * Example: "192.168.1.2" 1195 */ 1196 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1197 1198 /** 1199 * The number of radio channels that are allowed in the local 1200 * 802.11 regulatory domain. 1201 * @hide 1202 */ 1203 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 1204 1205 /** 1206 * Determines whether remote devices may discover and/or connect to 1207 * this device. 1208 * <P>Type: INT</P> 1209 * 2 -- discoverable and connectable 1210 * 1 -- connectable but not discoverable 1211 * 0 -- neither connectable nor discoverable 1212 */ 1213 public static final String BLUETOOTH_DISCOVERABILITY = 1214 "bluetooth_discoverability"; 1215 1216 /** 1217 * Bluetooth discoverability timeout. If this value is nonzero, then 1218 * Bluetooth becomes discoverable for a certain number of seconds, 1219 * after which is becomes simply connectable. The value is in seconds. 1220 */ 1221 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1222 "bluetooth_discoverability_timeout"; 1223 1224 /** 1225 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1226 * instead 1227 */ 1228 @Deprecated 1229 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1230 1231 /** 1232 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1233 * instead 1234 */ 1235 @Deprecated 1236 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1237 1238 /** 1239 * @deprecated Use 1240 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1241 * instead 1242 */ 1243 @Deprecated 1244 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1245 "lock_pattern_tactile_feedback_enabled"; 1246 1247 1248 /** 1249 * A formatted string of the next alarm that is set, or the empty string 1250 * if there is no alarm set. 1251 */ 1252 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1253 1254 /** 1255 * Scaling factor for fonts, float. 1256 */ 1257 public static final String FONT_SCALE = "font_scale"; 1258 1259 /** 1260 * Name of an application package to be debugged. 1261 */ 1262 public static final String DEBUG_APP = "debug_app"; 1263 1264 /** 1265 * If 1, when launching DEBUG_APP it will wait for the debugger before 1266 * starting user code. If 0, it will run normally. 1267 */ 1268 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1269 1270 /** 1271 * Whether or not to dim the screen. 0=no 1=yes 1272 */ 1273 public static final String DIM_SCREEN = "dim_screen"; 1274 1275 /** 1276 * The timeout before the screen turns off. 1277 */ 1278 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1279 1280 /** 1281 * If 0, the compatibility mode is off for all applications. 1282 * If 1, older applications run under compatibility mode. 1283 * TODO: remove this settings before code freeze (bug/1907571) 1284 * @hide 1285 */ 1286 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1287 1288 /** 1289 * The screen backlight brightness between 0 and 255. 1290 */ 1291 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1292 1293 /** 1294 * Control whether to enable automatic brightness mode. 1295 */ 1296 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1297 1298 /** 1299 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1300 */ 1301 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1302 1303 /** 1304 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1305 */ 1306 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1307 1308 /** 1309 * Control whether the process CPU usage meter should be shown. 1310 */ 1311 public static final String SHOW_PROCESSES = "show_processes"; 1312 1313 /** 1314 * If 1, the activity manager will aggressively finish activities and 1315 * processes as soon as they are no longer needed. If 0, the normal 1316 * extended lifetime is used. 1317 */ 1318 public static final String ALWAYS_FINISH_ACTIVITIES = 1319 "always_finish_activities"; 1320 1321 1322 /** 1323 * Ringer mode. This is used internally, changing this value will not 1324 * change the ringer mode. See AudioManager. 1325 */ 1326 public static final String MODE_RINGER = "mode_ringer"; 1327 1328 /** 1329 * Determines which streams are affected by ringer mode changes. The 1330 * stream type's bit should be set to 1 if it should be muted when going 1331 * into an inaudible ringer mode. 1332 */ 1333 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1334 1335 /** 1336 * Determines which streams are affected by mute. The 1337 * stream type's bit should be set to 1 if it should be muted when a mute request 1338 * is received. 1339 */ 1340 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1341 1342 /** 1343 * Whether vibrate is on for different events. This is used internally, 1344 * changing this value will not change the vibrate. See AudioManager. 1345 */ 1346 public static final String VIBRATE_ON = "vibrate_on"; 1347 1348 /** 1349 * Ringer volume. This is used internally, changing this value will not 1350 * change the volume. See AudioManager. 1351 */ 1352 public static final String VOLUME_RING = "volume_ring"; 1353 1354 /** 1355 * System/notifications volume. This is used internally, changing this 1356 * value will not change the volume. See AudioManager. 1357 */ 1358 public static final String VOLUME_SYSTEM = "volume_system"; 1359 1360 /** 1361 * Voice call volume. This is used internally, changing this value will 1362 * not change the volume. See AudioManager. 1363 */ 1364 public static final String VOLUME_VOICE = "volume_voice"; 1365 1366 /** 1367 * Music/media/gaming volume. This is used internally, changing this 1368 * value will not change the volume. See AudioManager. 1369 */ 1370 public static final String VOLUME_MUSIC = "volume_music"; 1371 1372 /** 1373 * Alarm volume. This is used internally, changing this 1374 * value will not change the volume. See AudioManager. 1375 */ 1376 public static final String VOLUME_ALARM = "volume_alarm"; 1377 1378 /** 1379 * Notification volume. This is used internally, changing this 1380 * value will not change the volume. See AudioManager. 1381 */ 1382 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1383 1384 /** 1385 * Bluetooth Headset volume. This is used internally, changing this value will 1386 * not change the volume. See AudioManager. 1387 */ 1388 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1389 1390 /** 1391 * Whether the notifications should use the ring volume (value of 1) or 1392 * a separate notification volume (value of 0). In most cases, users 1393 * will have this enabled so the notification and ringer volumes will be 1394 * the same. However, power users can disable this and use the separate 1395 * notification volume control. 1396 * <p> 1397 * Note: This is a one-off setting that will be removed in the future 1398 * when there is profile support. For this reason, it is kept hidden 1399 * from the public APIs. 1400 * 1401 * @hide 1402 */ 1403 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1404 "notifications_use_ring_volume"; 1405 1406 /** 1407 * Whether silent mode should allow vibration feedback. This is used 1408 * internally in AudioService and the Sound settings activity to 1409 * coordinate decoupling of vibrate and silent modes. This setting 1410 * will likely be removed in a future release with support for 1411 * audio/vibe feedback profiles. 1412 * 1413 * @hide 1414 */ 1415 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1416 1417 /** 1418 * The mapping of stream type (integer) to its setting. 1419 */ 1420 public static final String[] VOLUME_SETTINGS = { 1421 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1422 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1423 }; 1424 1425 /** 1426 * Appended to various volume related settings to record the previous 1427 * values before they the settings were affected by a silent/vibrate 1428 * ringer mode change. 1429 */ 1430 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1431 1432 /** 1433 * Persistent store for the system-wide default ringtone URI. 1434 * <p> 1435 * If you need to play the default ringtone at any given time, it is recommended 1436 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1437 * to the set default ringtone at the time of playing. 1438 * 1439 * @see #DEFAULT_RINGTONE_URI 1440 */ 1441 public static final String RINGTONE = "ringtone"; 1442 1443 /** 1444 * A {@link Uri} that will point to the current default ringtone at any 1445 * given time. 1446 * <p> 1447 * If the current default ringtone is in the DRM provider and the caller 1448 * does not have permission, the exception will be a 1449 * FileNotFoundException. 1450 */ 1451 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1452 1453 /** 1454 * Persistent store for the system-wide default notification sound. 1455 * 1456 * @see #RINGTONE 1457 * @see #DEFAULT_NOTIFICATION_URI 1458 */ 1459 public static final String NOTIFICATION_SOUND = "notification_sound"; 1460 1461 /** 1462 * A {@link Uri} that will point to the current default notification 1463 * sound at any given time. 1464 * 1465 * @see #DEFAULT_RINGTONE_URI 1466 */ 1467 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1468 1469 /** 1470 * Persistent store for the system-wide default alarm alert. 1471 * 1472 * @see #RINGTONE 1473 * @see #DEFAULT_ALARM_ALERT_URI 1474 */ 1475 public static final String ALARM_ALERT = "alarm_alert"; 1476 1477 /** 1478 * A {@link Uri} that will point to the current default alarm alert at 1479 * any given time. 1480 * 1481 * @see #DEFAULT_ALARM_ALERT_URI 1482 */ 1483 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1484 1485 /** 1486 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1487 */ 1488 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1489 1490 /** 1491 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1492 */ 1493 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1494 1495 /** 1496 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1497 * feature converts two spaces to a "." and space. 1498 */ 1499 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1500 1501 /** 1502 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1503 */ 1504 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1505 1506 public static final String SHOW_GTALK_SERVICE_STATUS = 1507 "SHOW_GTALK_SERVICE_STATUS"; 1508 1509 /** 1510 * Name of activity to use for wallpaper on the home screen. 1511 */ 1512 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1513 1514 /** 1515 * Value to specify if the user prefers the date, time and time zone 1516 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1517 */ 1518 public static final String AUTO_TIME = "auto_time"; 1519 1520 /** 1521 * Display times as 12 or 24 hours 1522 * 12 1523 * 24 1524 */ 1525 public static final String TIME_12_24 = "time_12_24"; 1526 1527 /** 1528 * Date format string 1529 * mm/dd/yyyy 1530 * dd/mm/yyyy 1531 * yyyy/mm/dd 1532 */ 1533 public static final String DATE_FORMAT = "date_format"; 1534 1535 /** 1536 * Whether the setup wizard has been run before (on first boot), or if 1537 * it still needs to be run. 1538 * 1539 * nonzero = it has been run in the past 1540 * 0 = it has not been run in the past 1541 */ 1542 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1543 1544 /** 1545 * Scaling factor for normal window animations. Setting to 0 will disable window 1546 * animations. 1547 */ 1548 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1549 1550 /** 1551 * Scaling factor for activity transition animations. Setting to 0 will disable window 1552 * animations. 1553 */ 1554 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1555 1556 /** 1557 * Scaling factor for normal window animations. Setting to 0 will disable window 1558 * animations. 1559 * @hide 1560 */ 1561 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1562 1563 /** 1564 * Control whether the accelerometer will be used to change screen 1565 * orientation. If 0, it will not be used unless explicitly requested 1566 * by the application; if 1, it will be used by default unless explicitly 1567 * disabled by the application. 1568 */ 1569 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1570 1571 /** 1572 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1573 * boolean (1 or 0). 1574 */ 1575 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1576 1577 /** 1578 * CDMA only settings 1579 * DTMF tone type played by the dialer when dialing. 1580 * 0 = Normal 1581 * 1 = Long 1582 * @hide 1583 */ 1584 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1585 1586 /** 1587 * CDMA only settings 1588 * Emergency Tone 0 = Off 1589 * 1 = Alert 1590 * 2 = Vibrate 1591 * @hide 1592 */ 1593 public static final String EMERGENCY_TONE = "emergency_tone"; 1594 1595 /** 1596 * CDMA only settings 1597 * Whether the auto retry is enabled. The value is 1598 * boolean (1 or 0). 1599 * @hide 1600 */ 1601 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1602 1603 /** 1604 * Whether the hearing aid is enabled. The value is 1605 * boolean (1 or 0). 1606 * @hide 1607 */ 1608 public static final String HEARING_AID = "hearing_aid"; 1609 1610 /** 1611 * CDMA only settings 1612 * TTY Mode 1613 * 0 = OFF 1614 * 1 = FULL 1615 * 2 = VCO 1616 * 3 = HCO 1617 * @hide 1618 */ 1619 public static final String TTY_MODE = "tty_mode"; 1620 1621 /** 1622 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1623 * boolean (1 or 0). 1624 */ 1625 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1626 1627 /** 1628 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1629 * boolean (1 or 0). 1630 */ 1631 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1632 1633 /** 1634 * Whether live web suggestions while the user types into search dialogs are 1635 * enabled. Browsers and other search UIs should respect this, as it allows 1636 * a user to avoid sending partial queries to a search engine, if it poses 1637 * any privacy concern. The value is boolean (1 or 0). 1638 */ 1639 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1640 1641 /** 1642 * Whether the notification LED should repeatedly flash when a notification is 1643 * pending. The value is boolean (1 or 0). 1644 * @hide 1645 */ 1646 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1647 1648 /** 1649 * Show pointer location on screen? 1650 * 0 = no 1651 * 1 = yes 1652 * @hide 1653 */ 1654 public static final String POINTER_LOCATION = "pointer_location"; 1655 1656 /** 1657 * Whether to play a sound for low-battery alerts. 1658 * @hide 1659 */ 1660 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1661 1662 /** 1663 * Whether to play a sound for dock events. 1664 * @hide 1665 */ 1666 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1667 1668 /** 1669 * Whether to play sounds when the keyguard is shown and dismissed. 1670 * @hide 1671 */ 1672 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1673 1674 /** 1675 * URI for the low battery sound file. 1676 * @hide 1677 */ 1678 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1679 1680 /** 1681 * URI for the desk dock "in" event sound. 1682 * @hide 1683 */ 1684 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1685 1686 /** 1687 * URI for the desk dock "out" event sound. 1688 * @hide 1689 */ 1690 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1691 1692 /** 1693 * URI for the car dock "in" event sound. 1694 * @hide 1695 */ 1696 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1697 1698 /** 1699 * URI for the car dock "out" event sound. 1700 * @hide 1701 */ 1702 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1703 1704 /** 1705 * URI for the "device locked" (keyguard shown) sound. 1706 * @hide 1707 */ 1708 public static final String LOCK_SOUND = "lock_sound"; 1709 1710 /** 1711 * URI for the "device unlocked" (keyguard dismissed) sound. 1712 * @hide 1713 */ 1714 public static final String UNLOCK_SOUND = "unlock_sound"; 1715 1716 /** 1717 * Receive incoming SIP calls? 1718 * 0 = no 1719 * 1 = yes 1720 * @hide 1721 */ 1722 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1723 1724 /** 1725 * Call Preference String. 1726 * "SIP_ALWAYS" : Always use SIP with network access 1727 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1728 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1729 * @hide 1730 */ 1731 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1732 1733 /** 1734 * One of the sip call options: Always use SIP with network access. 1735 * @hide 1736 */ 1737 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1738 1739 /** 1740 * One of the sip call options: Only if destination is a SIP address. 1741 * @hide 1742 */ 1743 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1744 1745 /** 1746 * One of the sip call options: Always ask me each time. 1747 * @hide 1748 */ 1749 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1750 1751 /** 1752 * Settings to backup. This is here so that it's in the same place as the settings 1753 * keys and easy to update. 1754 * @hide 1755 */ 1756 public static final String[] SETTINGS_TO_BACKUP = { 1757 STAY_ON_WHILE_PLUGGED_IN, 1758 WIFI_SLEEP_POLICY, 1759 WIFI_USE_STATIC_IP, 1760 WIFI_STATIC_IP, 1761 WIFI_STATIC_GATEWAY, 1762 WIFI_STATIC_NETMASK, 1763 WIFI_STATIC_DNS1, 1764 WIFI_STATIC_DNS2, 1765 BLUETOOTH_DISCOVERABILITY, 1766 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1767 DIM_SCREEN, 1768 SCREEN_OFF_TIMEOUT, 1769 SCREEN_BRIGHTNESS, 1770 SCREEN_BRIGHTNESS_MODE, 1771 VIBRATE_ON, 1772 NOTIFICATIONS_USE_RING_VOLUME, 1773 MODE_RINGER, 1774 MODE_RINGER_STREAMS_AFFECTED, 1775 MUTE_STREAMS_AFFECTED, 1776 VOLUME_VOICE, 1777 VOLUME_SYSTEM, 1778 VOLUME_RING, 1779 VOLUME_MUSIC, 1780 VOLUME_ALARM, 1781 VOLUME_NOTIFICATION, 1782 VOLUME_BLUETOOTH_SCO, 1783 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1784 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1785 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1786 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1787 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1788 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1789 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1790 VIBRATE_IN_SILENT, 1791 TEXT_AUTO_REPLACE, 1792 TEXT_AUTO_CAPS, 1793 TEXT_AUTO_PUNCTUATE, 1794 TEXT_SHOW_PASSWORD, 1795 AUTO_TIME, 1796 TIME_12_24, 1797 DATE_FORMAT, 1798 ACCELEROMETER_ROTATION, 1799 DTMF_TONE_WHEN_DIALING, 1800 DTMF_TONE_TYPE_WHEN_DIALING, 1801 EMERGENCY_TONE, 1802 CALL_AUTO_RETRY, 1803 HEARING_AID, 1804 TTY_MODE, 1805 SOUND_EFFECTS_ENABLED, 1806 HAPTIC_FEEDBACK_ENABLED, 1807 POWER_SOUNDS_ENABLED, 1808 DOCK_SOUNDS_ENABLED, 1809 LOCKSCREEN_SOUNDS_ENABLED, 1810 SHOW_WEB_SUGGESTIONS, 1811 NOTIFICATION_LIGHT_PULSE, 1812 SIP_CALL_OPTIONS, 1813 SIP_RECEIVE_CALLS, 1814 }; 1815 1816 // Settings moved to Settings.Secure 1817 1818 /** 1819 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1820 * instead 1821 */ 1822 @Deprecated 1823 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1824 1825 /** 1826 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1827 */ 1828 @Deprecated 1829 public static final String ANDROID_ID = Secure.ANDROID_ID; 1830 1831 /** 1832 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1833 */ 1834 @Deprecated 1835 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1836 1837 /** 1838 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1839 */ 1840 @Deprecated 1841 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1842 1843 /** 1844 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1845 */ 1846 @Deprecated 1847 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1848 1849 /** 1850 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1851 */ 1852 @Deprecated 1853 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1854 1855 /** 1856 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1857 */ 1858 @Deprecated 1859 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1860 1861 /** 1862 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1863 * instead 1864 */ 1865 @Deprecated 1866 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1867 1868 /** 1869 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1870 */ 1871 @Deprecated 1872 public static final String LOGGING_ID = Secure.LOGGING_ID; 1873 1874 /** 1875 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1876 */ 1877 @Deprecated 1878 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1879 1880 /** 1881 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1882 * instead 1883 */ 1884 @Deprecated 1885 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1886 1887 /** 1888 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1889 * instead 1890 */ 1891 @Deprecated 1892 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1893 1894 /** 1895 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1896 * instead 1897 */ 1898 @Deprecated 1899 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1900 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1901 1902 /** 1903 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1904 */ 1905 @Deprecated 1906 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1907 1908 /** 1909 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1910 */ 1911 @Deprecated 1912 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 1913 1914 /** 1915 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 1916 */ 1917 @Deprecated 1918 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 1919 1920 /** 1921 * @deprecated Use 1922 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 1923 */ 1924 @Deprecated 1925 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 1926 1927 /** 1928 * @deprecated Use 1929 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 1930 */ 1931 @Deprecated 1932 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 1933 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 1934 1935 /** 1936 * @deprecated Use 1937 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 1938 */ 1939 @Deprecated 1940 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 1941 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 1942 1943 /** 1944 * @deprecated Use 1945 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 1946 */ 1947 @Deprecated 1948 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 1949 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 1950 1951 /** 1952 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 1953 * instead 1954 */ 1955 @Deprecated 1956 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 1957 1958 /** 1959 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 1960 */ 1961 @Deprecated 1962 public static final String WIFI_ON = Secure.WIFI_ON; 1963 1964 /** 1965 * @deprecated Use 1966 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 1967 * instead 1968 */ 1969 @Deprecated 1970 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 1971 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 1972 1973 /** 1974 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 1975 */ 1976 @Deprecated 1977 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 1978 1979 /** 1980 * @deprecated Use 1981 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 1982 */ 1983 @Deprecated 1984 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 1985 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 1986 1987 /** 1988 * @deprecated Use 1989 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 1990 */ 1991 @Deprecated 1992 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 1993 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 1994 1995 /** 1996 * @deprecated Use 1997 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 1998 * instead 1999 */ 2000 @Deprecated 2001 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2002 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2003 2004 /** 2005 * @deprecated Use 2006 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2007 */ 2008 @Deprecated 2009 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2010 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2011 2012 /** 2013 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2014 * instead 2015 */ 2016 @Deprecated 2017 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2018 2019 /** 2020 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2021 */ 2022 @Deprecated 2023 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2024 2025 /** 2026 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2027 */ 2028 @Deprecated 2029 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2030 2031 /** 2032 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2033 * instead 2034 */ 2035 @Deprecated 2036 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2037 2038 /** 2039 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2040 * instead 2041 */ 2042 @Deprecated 2043 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2044 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2045 } 2046 2047 /** 2048 * Secure system settings, containing system preferences that applications 2049 * can read but are not allowed to write. These are for preferences that 2050 * the user must explicitly modify through the system UI or specialized 2051 * APIs for those values, not modified directly by applications. 2052 */ 2053 public static final class Secure extends NameValueTable { 2054 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2055 2056 // Populated lazily, guarded by class object: 2057 private static NameValueCache sNameValueCache = null; 2058 2059 /** 2060 * Look up a name in the database. 2061 * @param resolver to access the database with 2062 * @param name to look up in the table 2063 * @return the corresponding value, or null if not present 2064 */ 2065 public synchronized static String getString(ContentResolver resolver, String name) { 2066 if (sNameValueCache == null) { 2067 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2068 CALL_METHOD_GET_SECURE); 2069 } 2070 return sNameValueCache.getString(resolver, name); 2071 } 2072 2073 /** 2074 * Store a name/value pair into the database. 2075 * @param resolver to access the database with 2076 * @param name to store 2077 * @param value to associate with the name 2078 * @return true if the value was set, false on database errors 2079 */ 2080 public static boolean putString(ContentResolver resolver, 2081 String name, String value) { 2082 return putString(resolver, CONTENT_URI, name, value); 2083 } 2084 2085 /** 2086 * Construct the content URI for a particular name/value pair, 2087 * useful for monitoring changes with a ContentObserver. 2088 * @param name to look up in the table 2089 * @return the corresponding content URI, or null if not present 2090 */ 2091 public static Uri getUriFor(String name) { 2092 return getUriFor(CONTENT_URI, name); 2093 } 2094 2095 /** 2096 * Convenience function for retrieving a single secure settings value 2097 * as an integer. Note that internally setting values are always 2098 * stored as strings; this function converts the string to an integer 2099 * for you. The default value will be returned if the setting is 2100 * not defined or not an integer. 2101 * 2102 * @param cr The ContentResolver to access. 2103 * @param name The name of the setting to retrieve. 2104 * @param def Value to return if the setting is not defined. 2105 * 2106 * @return The setting's current value, or 'def' if it is not defined 2107 * or not a valid integer. 2108 */ 2109 public static int getInt(ContentResolver cr, String name, int def) { 2110 String v = getString(cr, name); 2111 try { 2112 return v != null ? Integer.parseInt(v) : def; 2113 } catch (NumberFormatException e) { 2114 return def; 2115 } 2116 } 2117 2118 /** 2119 * Convenience function for retrieving a single secure settings value 2120 * as an integer. Note that internally setting values are always 2121 * stored as strings; this function converts the string to an integer 2122 * for you. 2123 * <p> 2124 * This version does not take a default value. If the setting has not 2125 * been set, or the string value is not a number, 2126 * it throws {@link SettingNotFoundException}. 2127 * 2128 * @param cr The ContentResolver to access. 2129 * @param name The name of the setting to retrieve. 2130 * 2131 * @throws SettingNotFoundException Thrown if a setting by the given 2132 * name can't be found or the setting value is not an integer. 2133 * 2134 * @return The setting's current value. 2135 */ 2136 public static int getInt(ContentResolver cr, String name) 2137 throws SettingNotFoundException { 2138 String v = getString(cr, name); 2139 try { 2140 return Integer.parseInt(v); 2141 } catch (NumberFormatException e) { 2142 throw new SettingNotFoundException(name); 2143 } 2144 } 2145 2146 /** 2147 * Convenience function for updating a single settings value as an 2148 * integer. This will either create a new entry in the table if the 2149 * given name does not exist, or modify the value of the existing row 2150 * with that name. Note that internally setting values are always 2151 * stored as strings, so this function converts the given value to a 2152 * string before storing it. 2153 * 2154 * @param cr The ContentResolver to access. 2155 * @param name The name of the setting to modify. 2156 * @param value The new value for the setting. 2157 * @return true if the value was set, false on database errors 2158 */ 2159 public static boolean putInt(ContentResolver cr, String name, int value) { 2160 return putString(cr, name, Integer.toString(value)); 2161 } 2162 2163 /** 2164 * Convenience function for retrieving a single secure settings value 2165 * as a {@code long}. Note that internally setting values are always 2166 * stored as strings; this function converts the string to a {@code long} 2167 * for you. The default value will be returned if the setting is 2168 * not defined or not a {@code long}. 2169 * 2170 * @param cr The ContentResolver to access. 2171 * @param name The name of the setting to retrieve. 2172 * @param def Value to return if the setting is not defined. 2173 * 2174 * @return The setting's current value, or 'def' if it is not defined 2175 * or not a valid {@code long}. 2176 */ 2177 public static long getLong(ContentResolver cr, String name, long def) { 2178 String valString = getString(cr, name); 2179 long value; 2180 try { 2181 value = valString != null ? Long.parseLong(valString) : def; 2182 } catch (NumberFormatException e) { 2183 value = def; 2184 } 2185 return value; 2186 } 2187 2188 /** 2189 * Convenience function for retrieving a single secure settings value 2190 * as a {@code long}. Note that internally setting values are always 2191 * stored as strings; this function converts the string to a {@code long} 2192 * for you. 2193 * <p> 2194 * This version does not take a default value. If the setting has not 2195 * been set, or the string value is not a number, 2196 * it throws {@link SettingNotFoundException}. 2197 * 2198 * @param cr The ContentResolver to access. 2199 * @param name The name of the setting to retrieve. 2200 * 2201 * @return The setting's current value. 2202 * @throws SettingNotFoundException Thrown if a setting by the given 2203 * name can't be found or the setting value is not an integer. 2204 */ 2205 public static long getLong(ContentResolver cr, String name) 2206 throws SettingNotFoundException { 2207 String valString = getString(cr, name); 2208 try { 2209 return Long.parseLong(valString); 2210 } catch (NumberFormatException e) { 2211 throw new SettingNotFoundException(name); 2212 } 2213 } 2214 2215 /** 2216 * Convenience function for updating a secure settings value as a long 2217 * integer. This will either create a new entry in the table if the 2218 * given name does not exist, or modify the value of the existing row 2219 * with that name. Note that internally setting values are always 2220 * stored as strings, so this function converts the given value to a 2221 * string before storing it. 2222 * 2223 * @param cr The ContentResolver to access. 2224 * @param name The name of the setting to modify. 2225 * @param value The new value for the setting. 2226 * @return true if the value was set, false on database errors 2227 */ 2228 public static boolean putLong(ContentResolver cr, String name, long value) { 2229 return putString(cr, name, Long.toString(value)); 2230 } 2231 2232 /** 2233 * Convenience function for retrieving a single secure settings value 2234 * as a floating point number. Note that internally setting values are 2235 * always stored as strings; this function converts the string to an 2236 * float for you. The default value will be returned if the setting 2237 * is not defined or not a valid float. 2238 * 2239 * @param cr The ContentResolver to access. 2240 * @param name The name of the setting to retrieve. 2241 * @param def Value to return if the setting is not defined. 2242 * 2243 * @return The setting's current value, or 'def' if it is not defined 2244 * or not a valid float. 2245 */ 2246 public static float getFloat(ContentResolver cr, String name, float def) { 2247 String v = getString(cr, name); 2248 try { 2249 return v != null ? Float.parseFloat(v) : def; 2250 } catch (NumberFormatException e) { 2251 return def; 2252 } 2253 } 2254 2255 /** 2256 * Convenience function for retrieving a single secure settings value 2257 * as a float. Note that internally setting values are always 2258 * stored as strings; this function converts the string to a float 2259 * for you. 2260 * <p> 2261 * This version does not take a default value. If the setting has not 2262 * been set, or the string value is not a number, 2263 * it throws {@link SettingNotFoundException}. 2264 * 2265 * @param cr The ContentResolver to access. 2266 * @param name The name of the setting to retrieve. 2267 * 2268 * @throws SettingNotFoundException Thrown if a setting by the given 2269 * name can't be found or the setting value is not a float. 2270 * 2271 * @return The setting's current value. 2272 */ 2273 public static float getFloat(ContentResolver cr, String name) 2274 throws SettingNotFoundException { 2275 String v = getString(cr, name); 2276 try { 2277 return Float.parseFloat(v); 2278 } catch (NumberFormatException e) { 2279 throw new SettingNotFoundException(name); 2280 } 2281 } 2282 2283 /** 2284 * Convenience function for updating a single settings value as a 2285 * floating point number. This will either create a new entry in the 2286 * table if the given name does not exist, or modify the value of the 2287 * existing row with that name. Note that internally setting values 2288 * are always stored as strings, so this function converts the given 2289 * value to a string before storing it. 2290 * 2291 * @param cr The ContentResolver to access. 2292 * @param name The name of the setting to modify. 2293 * @param value The new value for the setting. 2294 * @return true if the value was set, false on database errors 2295 */ 2296 public static boolean putFloat(ContentResolver cr, String name, float value) { 2297 return putString(cr, name, Float.toString(value)); 2298 } 2299 2300 /** 2301 * The content:// style URL for this table 2302 */ 2303 public static final Uri CONTENT_URI = 2304 Uri.parse("content://" + AUTHORITY + "/secure"); 2305 2306 /** 2307 * Whether ADB is enabled. 2308 */ 2309 public static final String ADB_ENABLED = "adb_enabled"; 2310 2311 /** 2312 * Setting to allow mock locations and location provider status to be injected into the 2313 * LocationManager service for testing purposes during application development. These 2314 * locations and status values override actual location and status information generated 2315 * by network, gps, or other location providers. 2316 */ 2317 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2318 2319 /** 2320 * A 64-bit number (as a hex string) that is randomly 2321 * generated on the device's first boot and should remain 2322 * constant for the lifetime of the device. (The value may 2323 * change if a factory reset is performed on the device.) 2324 */ 2325 public static final String ANDROID_ID = "android_id"; 2326 2327 /** 2328 * Whether bluetooth is enabled/disabled 2329 * 0=disabled. 1=enabled. 2330 */ 2331 public static final String BLUETOOTH_ON = "bluetooth_on"; 2332 2333 /** 2334 * Get the key that retrieves a bluetooth headset's priority. 2335 * @hide 2336 */ 2337 public static final String getBluetoothHeadsetPriorityKey(String address) { 2338 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2339 } 2340 2341 /** 2342 * Get the key that retrieves a bluetooth a2dp sink's priority. 2343 * @hide 2344 */ 2345 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2346 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2347 } 2348 2349 /** 2350 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2351 */ 2352 public static final String DATA_ROAMING = "data_roaming"; 2353 2354 /** 2355 * Setting to record the input method used by default, holding the ID 2356 * of the desired method. 2357 */ 2358 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2359 2360 /** 2361 * Whether the device has been provisioned (0 = false, 1 = true) 2362 */ 2363 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2364 2365 /** 2366 * List of input methods that are currently enabled. This is a string 2367 * containing the IDs of all enabled input methods, each ID separated 2368 * by ':'. 2369 */ 2370 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2371 2372 /** 2373 * List of system input methods that are currently disabled. This is a string 2374 * containing the IDs of all disabled input methods, each ID separated 2375 * by ':'. 2376 * @hide 2377 */ 2378 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2379 2380 /** 2381 * Host name and port for a user-selected proxy. 2382 */ 2383 public static final String HTTP_PROXY = "http_proxy"; 2384 2385 /** 2386 * Whether the package installer should allow installation of apps downloaded from 2387 * sources other than the Android Market (vending machine). 2388 * 2389 * 1 = allow installing from other sources 2390 * 0 = only allow installing from the Android Market 2391 */ 2392 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2393 2394 /** 2395 * Comma-separated list of location providers that activities may access. 2396 */ 2397 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2398 2399 /** 2400 * Whether autolock is enabled (0 = false, 1 = true) 2401 */ 2402 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2403 2404 /** 2405 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2406 */ 2407 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2408 2409 /** 2410 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2411 */ 2412 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2413 "lock_pattern_tactile_feedback_enabled"; 2414 2415 /** 2416 * Whether assisted GPS should be enabled or not. 2417 * @hide 2418 */ 2419 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2420 2421 /** 2422 * The Logging ID (a unique 64-bit value) as a hex string. 2423 * Used as a pseudonymous identifier for logging. 2424 * @deprecated This identifier is poorly initialized and has 2425 * many collisions. It should not be used. 2426 */ 2427 @Deprecated 2428 public static final String LOGGING_ID = "logging_id"; 2429 2430 /** 2431 * User preference for which network(s) should be used. Only the 2432 * connectivity service should touch this. 2433 */ 2434 public static final String NETWORK_PREFERENCE = "network_preference"; 2435 2436 /** 2437 * Used to disable Tethering on a device - defaults to true 2438 * @hide 2439 */ 2440 public static final String TETHER_SUPPORTED = "tether_supported"; 2441 2442 /** 2443 * Used to require DUN APN on the device or not - defaults to a build config value 2444 * which defaults to false 2445 * @hide 2446 */ 2447 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2448 2449 /** 2450 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2451 * corresponding build config values are set it will override the APN DB 2452 * values. 2453 * Consists of a comma seperated list of strings: 2454 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2455 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2456 * @hide 2457 */ 2458 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2459 2460 /** 2461 * No longer supported. 2462 */ 2463 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2464 2465 /** 2466 * No longer supported. 2467 */ 2468 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2469 2470 /** 2471 * No longer supported. 2472 */ 2473 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2474 2475 /** 2476 * Settings classname to launch when Settings is clicked from All 2477 * Applications. Needed because of user testing between the old 2478 * and new Settings apps. 2479 */ 2480 // TODO: 881807 2481 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2482 2483 /** 2484 * USB Mass Storage Enabled 2485 */ 2486 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2487 2488 /** 2489 * If this setting is set (to anything), then all references 2490 * to Gmail on the device must change to Google Mail. 2491 */ 2492 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2493 2494 /** 2495 * If accessibility is enabled. 2496 */ 2497 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2498 2499 /** 2500 * List of the enabled accessibility providers. 2501 */ 2502 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2503 "enabled_accessibility_services"; 2504 2505 /** 2506 * Setting to always use the default text-to-speech settings regardless 2507 * of the application settings. 2508 * 1 = override application settings, 2509 * 0 = use application settings (if specified). 2510 */ 2511 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2512 2513 /** 2514 * Default text-to-speech engine speech rate. 100 = 1x 2515 */ 2516 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2517 2518 /** 2519 * Default text-to-speech engine pitch. 100 = 1x 2520 */ 2521 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2522 2523 /** 2524 * Default text-to-speech engine. 2525 */ 2526 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2527 2528 /** 2529 * Default text-to-speech language. 2530 */ 2531 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2532 2533 /** 2534 * Default text-to-speech country. 2535 */ 2536 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2537 2538 /** 2539 * Default text-to-speech locale variant. 2540 */ 2541 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2542 2543 /** 2544 * Space delimited list of plugin packages that are enabled. 2545 */ 2546 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2547 2548 /** 2549 * Whether to notify the user of open networks. 2550 * <p> 2551 * If not connected and the scan results have an open network, we will 2552 * put this notification up. If we attempt to connect to a network or 2553 * the open network(s) disappear, we remove the notification. When we 2554 * show the notification, we will not show it again for 2555 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2556 */ 2557 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2558 "wifi_networks_available_notification_on"; 2559 2560 /** 2561 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2562 * Connecting to a network will reset the timer. 2563 */ 2564 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2565 "wifi_networks_available_repeat_delay"; 2566 2567 /** 2568 * Whether to nofity the user of WiMAX network. 2569 * If WiMAX is connected or disconnected, we will put this notification up. 2570 * @hide 2571 */ 2572 public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2573 "wimax_networks_available_notification_on"; 2574 2575 /** 2576 * The number of radio channels that are allowed in the local 2577 * 802.11 regulatory domain. 2578 * @hide 2579 */ 2580 public static final String WIFI_NUM_ALLOWED_CHANNELS = "wifi_num_allowed_channels"; 2581 2582 /** 2583 * When the number of open networks exceeds this number, the 2584 * least-recently-used excess networks will be removed. 2585 */ 2586 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2587 2588 /** 2589 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2590 */ 2591 public static final String WIFI_ON = "wifi_on"; 2592 2593 /** 2594 * Used to save the Wifi_ON state prior to tethering. 2595 * This state will be checked to restore Wifi after 2596 * the user turns off tethering. 2597 * 2598 * @hide 2599 */ 2600 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2601 2602 /** 2603 * The acceptable packet loss percentage (range 0 - 100) before trying 2604 * another AP on the same network. 2605 */ 2606 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2607 "wifi_watchdog_acceptable_packet_loss_percentage"; 2608 2609 /** 2610 * The number of access points required for a network in order for the 2611 * watchdog to monitor it. 2612 */ 2613 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2614 2615 /** 2616 * The delay between background checks. 2617 */ 2618 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2619 "wifi_watchdog_background_check_delay_ms"; 2620 2621 /** 2622 * Whether the Wi-Fi watchdog is enabled for background checking even 2623 * after it thinks the user has connected to a good access point. 2624 */ 2625 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2626 "wifi_watchdog_background_check_enabled"; 2627 2628 /** 2629 * The timeout for a background ping 2630 */ 2631 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2632 "wifi_watchdog_background_check_timeout_ms"; 2633 2634 /** 2635 * The number of initial pings to perform that *may* be ignored if they 2636 * fail. Again, if these fail, they will *not* be used in packet loss 2637 * calculation. For example, one network always seemed to time out for 2638 * the first couple pings, so this is set to 3 by default. 2639 */ 2640 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2641 "wifi_watchdog_initial_ignored_ping_count"; 2642 2643 /** 2644 * The maximum number of access points (per network) to attempt to test. 2645 * If this number is reached, the watchdog will no longer monitor the 2646 * initial connection state for the network. This is a safeguard for 2647 * networks containing multiple APs whose DNS does not respond to pings. 2648 */ 2649 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2650 2651 /** 2652 * Whether the Wi-Fi watchdog is enabled. 2653 */ 2654 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2655 2656 /** 2657 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2658 */ 2659 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2660 2661 /** 2662 * The number of pings to test if an access point is a good connection. 2663 */ 2664 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2665 2666 /** 2667 * The delay between pings. 2668 */ 2669 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2670 2671 /** 2672 * The timeout per ping. 2673 */ 2674 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2675 2676 /** 2677 * The maximum number of times we will retry a connection to an access 2678 * point for which we have failed in acquiring an IP address from DHCP. 2679 * A value of N means that we will make N+1 connection attempts in all. 2680 */ 2681 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 2682 2683 /** 2684 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 2685 * data connectivity to be established after a disconnect from Wi-Fi. 2686 */ 2687 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2688 "wifi_mobile_data_transition_wakelock_timeout_ms"; 2689 2690 /** 2691 * Whether the Wimax should be on. Only the WiMAX service should touch this. 2692 * @hide 2693 */ 2694 public static final String WIMAX_ON = "wimax_on"; 2695 2696 /** 2697 * Whether background data usage is allowed by the user. See 2698 * ConnectivityManager for more info. 2699 */ 2700 public static final String BACKGROUND_DATA = "background_data"; 2701 2702 /** 2703 * Origins for which browsers should allow geolocation by default. 2704 * The value is a space-separated list of origins. 2705 */ 2706 public static final String ALLOWED_GEOLOCATION_ORIGINS 2707 = "allowed_geolocation_origins"; 2708 2709 /** 2710 * Whether mobile data connections are allowed by the user. See 2711 * ConnectivityManager for more info. 2712 * @hide 2713 */ 2714 public static final String MOBILE_DATA = "mobile_data"; 2715 2716 /** 2717 * The CDMA roaming mode 0 = Home Networks, CDMA default 2718 * 1 = Roaming on Affiliated networks 2719 * 2 = Roaming on any networks 2720 * @hide 2721 */ 2722 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 2723 2724 /** 2725 * The CDMA subscription mode 0 = RUIM/SIM (default) 2726 * 1 = NV 2727 * @hide 2728 */ 2729 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 2730 2731 /** 2732 * The preferred network mode 7 = Global 2733 * 6 = EvDo only 2734 * 5 = CDMA w/o EvDo 2735 * 4 = CDMA / EvDo auto 2736 * 3 = GSM / WCDMA auto 2737 * 2 = WCDMA only 2738 * 1 = GSM only 2739 * 0 = GSM / WCDMA preferred 2740 * @hide 2741 */ 2742 public static final String PREFERRED_NETWORK_MODE = 2743 "preferred_network_mode"; 2744 2745 /** 2746 * The preferred TTY mode 0 = TTy Off, CDMA default 2747 * 1 = TTY Full 2748 * 2 = TTY HCO 2749 * 3 = TTY VCO 2750 * @hide 2751 */ 2752 public static final String PREFERRED_TTY_MODE = 2753 "preferred_tty_mode"; 2754 2755 2756 /** 2757 * CDMA Cell Broadcast SMS 2758 * 0 = CDMA Cell Broadcast SMS disabled 2759 * 1 = CDMA Cell Broadcast SMS enabled 2760 * @hide 2761 */ 2762 public static final String CDMA_CELL_BROADCAST_SMS = 2763 "cdma_cell_broadcast_sms"; 2764 2765 /** 2766 * The cdma subscription 0 = Subscription from RUIM, when available 2767 * 1 = Subscription from NV 2768 * @hide 2769 */ 2770 public static final String PREFERRED_CDMA_SUBSCRIPTION = 2771 "preferred_cdma_subscription"; 2772 2773 /** 2774 * Whether the enhanced voice privacy mode is enabled. 2775 * 0 = normal voice privacy 2776 * 1 = enhanced voice privacy 2777 * @hide 2778 */ 2779 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 2780 2781 /** 2782 * Whether the TTY mode mode is enabled. 2783 * 0 = disabled 2784 * 1 = enabled 2785 * @hide 2786 */ 2787 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 2788 2789 /** 2790 * Controls whether settings backup is enabled. 2791 * Type: int ( 0 = disabled, 1 = enabled ) 2792 * @hide 2793 */ 2794 public static final String BACKUP_ENABLED = "backup_enabled"; 2795 2796 /** 2797 * Controls whether application data is automatically restored from backup 2798 * at install time. 2799 * Type: int ( 0 = disabled, 1 = enabled ) 2800 * @hide 2801 */ 2802 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 2803 2804 /** 2805 * Indicates whether settings backup has been fully provisioned. 2806 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 2807 * @hide 2808 */ 2809 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 2810 2811 /** 2812 * Component of the transport to use for backup/restore. 2813 * @hide 2814 */ 2815 public static final String BACKUP_TRANSPORT = "backup_transport"; 2816 2817 /** 2818 * Version for which the setup wizard was last shown. Bumped for 2819 * each release when there is new setup information to show. 2820 * @hide 2821 */ 2822 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 2823 2824 /** 2825 * How frequently (in seconds) to check the memory status of the 2826 * device. 2827 * @hide 2828 */ 2829 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 2830 2831 /** 2832 * Max frequency (in seconds) to log memory check stats, in realtime 2833 * seconds. This allows for throttling of logs when the device is 2834 * running for large amounts of time. 2835 * @hide 2836 */ 2837 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 2838 "memcheck_log_realtime_interval"; 2839 2840 /** 2841 * Boolean indicating whether rebooting due to system memory checks 2842 * is enabled. 2843 * @hide 2844 */ 2845 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 2846 2847 /** 2848 * How many bytes the system process must be below to avoid scheduling 2849 * a soft reboot. This reboot will happen when it is next determined 2850 * to be a good time. 2851 * @hide 2852 */ 2853 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 2854 2855 /** 2856 * How many bytes the system process must be below to avoid scheduling 2857 * a hard reboot. This reboot will happen immediately. 2858 * @hide 2859 */ 2860 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 2861 2862 /** 2863 * How many bytes the phone process must be below to avoid scheduling 2864 * a soft restart. This restart will happen when it is next determined 2865 * to be a good time. 2866 * @hide 2867 */ 2868 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 2869 2870 /** 2871 * How many bytes the phone process must be below to avoid scheduling 2872 * a hard restart. This restart will happen immediately. 2873 * @hide 2874 */ 2875 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 2876 2877 /** 2878 * Boolean indicating whether restarting the phone process due to 2879 * memory checks is enabled. 2880 * @hide 2881 */ 2882 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 2883 2884 /** 2885 * First time during the day it is okay to kill processes 2886 * or reboot the device due to low memory situations. This number is 2887 * in seconds since midnight. 2888 * @hide 2889 */ 2890 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 2891 2892 /** 2893 * Last time during the day it is okay to kill processes 2894 * or reboot the device due to low memory situations. This number is 2895 * in seconds since midnight. 2896 * @hide 2897 */ 2898 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 2899 2900 /** 2901 * How long the screen must have been off in order to kill processes 2902 * or reboot. This number is in seconds. A value of -1 means to 2903 * entirely disregard whether the screen is on. 2904 * @hide 2905 */ 2906 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 2907 2908 /** 2909 * How much time there must be until the next alarm in order to kill processes 2910 * or reboot. This number is in seconds. Note: this value must be 2911 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 2912 * always see an alarm scheduled within its time. 2913 * @hide 2914 */ 2915 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 2916 2917 /** 2918 * How frequently to check whether it is a good time to restart things, 2919 * if the device is in a bad state. This number is in seconds. Note: 2920 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 2921 * the alarm to schedule the recheck will always appear within the 2922 * minimum "do not execute now" time. 2923 * @hide 2924 */ 2925 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 2926 2927 /** 2928 * How frequently (in DAYS) to reboot the device. If 0, no reboots 2929 * will occur. 2930 * @hide 2931 */ 2932 public static final String REBOOT_INTERVAL = "reboot_interval"; 2933 2934 /** 2935 * First time during the day it is okay to force a reboot of the 2936 * device (if REBOOT_INTERVAL is set). This number is 2937 * in seconds since midnight. 2938 * @hide 2939 */ 2940 public static final String REBOOT_START_TIME = "reboot_start_time"; 2941 2942 /** 2943 * The window of time (in seconds) after each REBOOT_INTERVAL in which 2944 * a reboot can be executed. If 0, a reboot will always be executed at 2945 * exactly the given time. Otherwise, it will only be executed if 2946 * the device is idle within the window. 2947 * @hide 2948 */ 2949 public static final String REBOOT_WINDOW = "reboot_window"; 2950 2951 /** 2952 * Threshold values for the duration and level of a discharge cycle, under 2953 * which we log discharge cycle info. 2954 * @hide 2955 */ 2956 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 2957 "battery_discharge_duration_threshold"; 2958 /** @hide */ 2959 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 2960 2961 /** 2962 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 2963 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 2964 * will never display the "Report" button. 2965 * Type: int ( 0 = disallow, 1 = allow ) 2966 * @hide 2967 */ 2968 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 2969 2970 /** 2971 * Nonzero causes Log.wtf() to crash. 2972 * @hide 2973 */ 2974 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 2975 2976 /** 2977 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 2978 * @hide 2979 */ 2980 public static final String DROPBOX_AGE_SECONDS = 2981 "dropbox_age_seconds"; 2982 /** 2983 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 2984 * @hide 2985 */ 2986 public static final String DROPBOX_MAX_FILES = 2987 "dropbox_max_files"; 2988 /** 2989 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 2990 * @hide 2991 */ 2992 public static final String DROPBOX_QUOTA_KB = 2993 "dropbox_quota_kb"; 2994 /** 2995 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 2996 * @hide 2997 */ 2998 public static final String DROPBOX_QUOTA_PERCENT = 2999 "dropbox_quota_percent"; 3000 /** 3001 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3002 * @hide 3003 */ 3004 public static final String DROPBOX_RESERVE_PERCENT = 3005 "dropbox_reserve_percent"; 3006 /** 3007 * Prefix for per-tag dropbox disable/enable settings. 3008 * @hide 3009 */ 3010 public static final String DROPBOX_TAG_PREFIX = 3011 "dropbox:"; 3012 /** 3013 * Lines of logcat to include with system crash/ANR/etc. reports, 3014 * as a prefix of the dropbox tag of the report type. 3015 * For example, "logcat_for_system_server_anr" controls the lines 3016 * of logcat captured with system server ANR reports. 0 to disable. 3017 * @hide 3018 */ 3019 public static final String ERROR_LOGCAT_PREFIX = 3020 "logcat_for_"; 3021 3022 3023 /** 3024 * Screen timeout in milliseconds corresponding to the 3025 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3026 * possible screen timeout behavior.) 3027 * @hide 3028 */ 3029 public static final String SHORT_KEYLIGHT_DELAY_MS = 3030 "short_keylight_delay_ms"; 3031 3032 /** 3033 * The interval in minutes after which the amount of free storage left on the 3034 * device is logged to the event log 3035 * @hide 3036 */ 3037 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3038 "sys_free_storage_log_interval"; 3039 3040 /** 3041 * Threshold for the amount of change in disk free space required to report the amount of 3042 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3043 * frequently. 3044 * @hide 3045 */ 3046 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3047 "disk_free_change_reporting_threshold"; 3048 3049 3050 /** 3051 * Minimum percentage of free storage on the device that is used to determine if 3052 * the device is running low on storage. 3053 * Say this value is set to 10, the device is considered running low on storage 3054 * if 90% or more of the device storage is filled up. 3055 * @hide 3056 */ 3057 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3058 "sys_storage_threshold_percentage"; 3059 3060 /** 3061 * Minimum bytes of free storage on the device before the data 3062 * partition is considered full. By default, 1 MB is reserved 3063 * to avoid system-wide SQLite disk full exceptions. 3064 * @hide 3065 */ 3066 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3067 "sys_storage_full_threshold_bytes"; 3068 3069 /** 3070 * The interval in milliseconds after which Wi-Fi is considered idle. 3071 * When idle, it is possible for the device to be switched from Wi-Fi to 3072 * the mobile data network. 3073 * @hide 3074 */ 3075 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3076 3077 /** 3078 * The interval in milliseconds at which to check packet counts on the 3079 * mobile data interface when screen is on, to detect possible data 3080 * connection problems. 3081 * @hide 3082 */ 3083 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3084 "pdp_watchdog_poll_interval_ms"; 3085 3086 /** 3087 * The interval in milliseconds at which to check packet counts on the 3088 * mobile data interface when screen is off, to detect possible data 3089 * connection problems. 3090 * @hide 3091 */ 3092 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3093 "pdp_watchdog_long_poll_interval_ms"; 3094 3095 /** 3096 * The interval in milliseconds at which to check packet counts on the 3097 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3098 * outgoing packets has been reached without incoming packets. 3099 * @hide 3100 */ 3101 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3102 "pdp_watchdog_error_poll_interval_ms"; 3103 3104 /** 3105 * The number of outgoing packets sent without seeing an incoming packet 3106 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3107 * device is logged to the event log 3108 * @hide 3109 */ 3110 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3111 "pdp_watchdog_trigger_packet_count"; 3112 3113 /** 3114 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3115 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3116 * attempting data connection recovery. 3117 * @hide 3118 */ 3119 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3120 "pdp_watchdog_error_poll_count"; 3121 3122 /** 3123 * The number of failed PDP reset attempts before moving to something more 3124 * drastic: re-registering to the network. 3125 * @hide 3126 */ 3127 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3128 "pdp_watchdog_max_pdp_reset_fail_count"; 3129 3130 /** 3131 * Address to ping as a last sanity check before attempting any recovery. 3132 * Unset or set to "0.0.0.0" to skip this check. 3133 * @hide 3134 */ 3135 public static final String PDP_WATCHDOG_PING_ADDRESS = "pdp_watchdog_ping_address"; 3136 3137 /** 3138 * The "-w deadline" parameter for the ping, ie, the max time in 3139 * seconds to spend pinging. 3140 * @hide 3141 */ 3142 public static final String PDP_WATCHDOG_PING_DEADLINE = "pdp_watchdog_ping_deadline"; 3143 3144 /** 3145 * The interval in milliseconds at which to check gprs registration 3146 * after the first registration mismatch of gprs and voice service, 3147 * to detect possible data network registration problems. 3148 * 3149 * @hide 3150 */ 3151 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3152 "gprs_register_check_period_ms"; 3153 3154 /** 3155 * The length of time in milli-seconds that automatic small adjustments to 3156 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3157 * @hide 3158 */ 3159 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3160 3161 /** 3162 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3163 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3164 * exceeded. 3165 * @hide 3166 */ 3167 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3168 3169 /** 3170 * The maximum reconnect delay for short network outages or when the network is suspended 3171 * due to phone use. 3172 * @hide 3173 */ 3174 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3175 "sync_max_retry_delay_in_seconds"; 3176 3177 /** 3178 * The interval in milliseconds at which to check the number of SMS sent 3179 * out without asking for use permit, to limit the un-authorized SMS 3180 * usage. 3181 * @hide 3182 */ 3183 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3184 "sms_outgoing_check_interval_ms"; 3185 3186 /** 3187 * The number of outgoing SMS sent without asking for user permit 3188 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3189 * @hide 3190 */ 3191 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3192 "sms_outgoing_check_max_count"; 3193 3194 /** 3195 * The number of promoted sources in GlobalSearch. 3196 * @hide 3197 */ 3198 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3199 /** 3200 * The maximum number of suggestions returned by GlobalSearch. 3201 * @hide 3202 */ 3203 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3204 /** 3205 * The number of suggestions GlobalSearch will ask each non-web search source for. 3206 * @hide 3207 */ 3208 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3209 /** 3210 * The number of suggestions the GlobalSearch will ask the web search source for. 3211 * @hide 3212 */ 3213 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3214 "search_web_results_override_limit"; 3215 /** 3216 * The number of milliseconds that GlobalSearch will wait for suggestions from 3217 * promoted sources before continuing with all other sources. 3218 * @hide 3219 */ 3220 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3221 "search_promoted_source_deadline_millis"; 3222 /** 3223 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3224 * @hide 3225 */ 3226 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3227 /** 3228 * The maximum number of milliseconds that GlobalSearch shows the previous results 3229 * after receiving a new query. 3230 * @hide 3231 */ 3232 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3233 /** 3234 * The maximum age of log data used for shortcuts in GlobalSearch. 3235 * @hide 3236 */ 3237 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3238 /** 3239 * The maximum age of log data used for source ranking in GlobalSearch. 3240 * @hide 3241 */ 3242 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3243 "search_max_source_event_age_millis"; 3244 /** 3245 * The minimum number of impressions needed to rank a source in GlobalSearch. 3246 * @hide 3247 */ 3248 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3249 "search_min_impressions_for_source_ranking"; 3250 /** 3251 * The minimum number of clicks needed to rank a source in GlobalSearch. 3252 * @hide 3253 */ 3254 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3255 "search_min_clicks_for_source_ranking"; 3256 /** 3257 * The maximum number of shortcuts shown by GlobalSearch. 3258 * @hide 3259 */ 3260 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3261 /** 3262 * The size of the core thread pool for suggestion queries in GlobalSearch. 3263 * @hide 3264 */ 3265 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3266 "search_query_thread_core_pool_size"; 3267 /** 3268 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3269 * @hide 3270 */ 3271 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3272 "search_query_thread_max_pool_size"; 3273 /** 3274 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3275 * @hide 3276 */ 3277 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3278 "search_shortcut_refresh_core_pool_size"; 3279 /** 3280 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3281 * @hide 3282 */ 3283 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3284 "search_shortcut_refresh_max_pool_size"; 3285 /** 3286 * The maximun time that excess threads in the GlobalSeach thread pools will 3287 * wait before terminating. 3288 * @hide 3289 */ 3290 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3291 "search_thread_keepalive_seconds"; 3292 /** 3293 * The maximum number of concurrent suggestion queries to each source. 3294 * @hide 3295 */ 3296 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3297 "search_per_source_concurrent_query_limit"; 3298 3299 /** 3300 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3301 * @hide 3302 */ 3303 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3304 3305 /** 3306 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3307 * @hide 3308 */ 3309 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3310 3311 /** 3312 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3313 * @hide 3314 */ 3315 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3316 3317 /** 3318 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3319 * @hide 3320 */ 3321 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3322 3323 /** 3324 * If nonzero, ANRs in invisible background processes bring up a dialog. 3325 * Otherwise, the process will be silently killed. 3326 * @hide 3327 */ 3328 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3329 3330 /** 3331 * The {@link ComponentName} string of the service to be used as the voice recognition 3332 * service. 3333 * 3334 * @hide 3335 */ 3336 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3337 3338 /** 3339 * What happens when the user presses the Power button while in-call 3340 * and the screen is on.<br/> 3341 * <b>Values:</b><br/> 3342 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3343 * 2 - The Power button hangs up the current call.<br/> 3344 * 3345 * @hide 3346 */ 3347 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3348 3349 /** 3350 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3351 * @hide 3352 */ 3353 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3354 3355 /** 3356 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3357 * @hide 3358 */ 3359 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3360 3361 /** 3362 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3363 * @hide 3364 */ 3365 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3366 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3367 3368 /** 3369 * The current night mode that has been selected by the user. Owned 3370 * and controlled by UiModeManagerService. Constants are as per 3371 * UiModeManager. 3372 * @hide 3373 */ 3374 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3375 3376 /** 3377 * Let user pick default install location. 3378 * @hide 3379 */ 3380 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3381 3382 /** 3383 * Default install location value. 3384 * 0 = auto, let system decide 3385 * 1 = internal 3386 * 2 = sdcard 3387 * @hide 3388 */ 3389 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3390 3391 /** 3392 * The bandwidth throttle polling freqency in seconds 3393 * @hide 3394 */ 3395 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3396 3397 /** 3398 * The bandwidth throttle threshold (long) 3399 * @hide 3400 */ 3401 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3402 3403 /** 3404 * The bandwidth throttle value (kbps) 3405 * @hide 3406 */ 3407 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3408 3409 /** 3410 * The bandwidth throttle reset calendar day (1-28) 3411 * @hide 3412 */ 3413 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3414 3415 /** 3416 * The throttling notifications we should send 3417 * @hide 3418 */ 3419 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3420 3421 /** 3422 * Help URI for data throttling policy 3423 * @hide 3424 */ 3425 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3426 3427 /** 3428 * The length of time in Sec that we allow our notion of NTP time 3429 * to be cached before we refresh it 3430 * @hide 3431 */ 3432 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3433 "throttle_max_ntp_cache_age_sec"; 3434 3435 /** 3436 * The maximum size, in bytes, of a download that the download manager will transfer over 3437 * a non-wifi connection. 3438 * @hide 3439 */ 3440 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3441 "download_manager_max_bytes_over_mobile"; 3442 3443 /** 3444 * The recommended maximum size, in bytes, of a download that the download manager should 3445 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3446 * have the option to start the download over the mobile connection anyway. 3447 * @hide 3448 */ 3449 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3450 "download_manager_recommended_max_bytes_over_mobile"; 3451 3452 /** 3453 * ms during which to consume extra events related to Inet connection condition 3454 * after a transtion to fully-connected 3455 * @hide 3456 */ 3457 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3458 "inet_condition_debounce_up_delay"; 3459 3460 /** 3461 * ms during which to consume extra events related to Inet connection condtion 3462 * after a transtion to partly-connected 3463 * @hide 3464 */ 3465 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3466 "inet_condition_debounce_down_delay"; 3467 3468 /** 3469 * @hide 3470 */ 3471 public static final String[] SETTINGS_TO_BACKUP = { 3472 ADB_ENABLED, 3473 ALLOW_MOCK_LOCATION, 3474 PARENTAL_CONTROL_ENABLED, 3475 PARENTAL_CONTROL_REDIRECT_URL, 3476 USB_MASS_STORAGE_ENABLED, 3477 ACCESSIBILITY_ENABLED, 3478 BACKUP_AUTO_RESTORE, 3479 ENABLED_ACCESSIBILITY_SERVICES, 3480 TTS_USE_DEFAULTS, 3481 TTS_DEFAULT_RATE, 3482 TTS_DEFAULT_PITCH, 3483 TTS_DEFAULT_SYNTH, 3484 TTS_DEFAULT_LANG, 3485 TTS_DEFAULT_COUNTRY, 3486 TTS_ENABLED_PLUGINS, 3487 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3488 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3489 WIFI_NUM_ALLOWED_CHANNELS, 3490 WIFI_NUM_OPEN_NETWORKS_KEPT, 3491 MOUNT_PLAY_NOTIFICATION_SND, 3492 MOUNT_UMS_AUTOSTART, 3493 MOUNT_UMS_PROMPT, 3494 MOUNT_UMS_NOTIFY_ENABLED, 3495 UI_NIGHT_MODE 3496 }; 3497 3498 /** 3499 * Helper method for determining if a location provider is enabled. 3500 * @param cr the content resolver to use 3501 * @param provider the location provider to query 3502 * @return true if the provider is enabled 3503 */ 3504 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3505 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3506 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3507 } 3508 3509 /** 3510 * Thread-safe method for enabling or disabling a single location provider. 3511 * @param cr the content resolver to use 3512 * @param provider the location provider to enable or disable 3513 * @param enabled true if the provider should be enabled 3514 */ 3515 public static final void setLocationProviderEnabled(ContentResolver cr, 3516 String provider, boolean enabled) { 3517 // to ensure thread safety, we write the provider name with a '+' or '-' 3518 // and let the SettingsProvider handle it rather than reading and modifying 3519 // the list of enabled providers. 3520 if (enabled) { 3521 provider = "+" + provider; 3522 } else { 3523 provider = "-" + provider; 3524 } 3525 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3526 } 3527 } 3528 3529 /** 3530 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3531 * Intent URL, allowing it to be either a web page or a particular 3532 * application activity. 3533 * 3534 * @hide 3535 */ 3536 public static final class Bookmarks implements BaseColumns 3537 { 3538 private static final String TAG = "Bookmarks"; 3539 3540 /** 3541 * The content:// style URL for this table 3542 */ 3543 public static final Uri CONTENT_URI = 3544 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 3545 3546 /** 3547 * The row ID. 3548 * <p>Type: INTEGER</p> 3549 */ 3550 public static final String ID = "_id"; 3551 3552 /** 3553 * Descriptive name of the bookmark that can be displayed to the user. 3554 * If this is empty, the title should be resolved at display time (use 3555 * {@link #getTitle(Context, Cursor)} any time you want to display the 3556 * title of a bookmark.) 3557 * <P> 3558 * Type: TEXT 3559 * </P> 3560 */ 3561 public static final String TITLE = "title"; 3562 3563 /** 3564 * Arbitrary string (displayed to the user) that allows bookmarks to be 3565 * organized into categories. There are some special names for 3566 * standard folders, which all start with '@'. The label displayed for 3567 * the folder changes with the locale (via {@link #getLabelForFolder}) but 3568 * the folder name does not change so you can consistently query for 3569 * the folder regardless of the current locale. 3570 * 3571 * <P>Type: TEXT</P> 3572 * 3573 */ 3574 public static final String FOLDER = "folder"; 3575 3576 /** 3577 * The Intent URL of the bookmark, describing what it points to. This 3578 * value is given to {@link android.content.Intent#getIntent} to create 3579 * an Intent that can be launched. 3580 * <P>Type: TEXT</P> 3581 */ 3582 public static final String INTENT = "intent"; 3583 3584 /** 3585 * Optional shortcut character associated with this bookmark. 3586 * <P>Type: INTEGER</P> 3587 */ 3588 public static final String SHORTCUT = "shortcut"; 3589 3590 /** 3591 * The order in which the bookmark should be displayed 3592 * <P>Type: INTEGER</P> 3593 */ 3594 public static final String ORDERING = "ordering"; 3595 3596 private static final String[] sIntentProjection = { INTENT }; 3597 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 3598 private static final String sShortcutSelection = SHORTCUT + "=?"; 3599 3600 /** 3601 * Convenience function to retrieve the bookmarked Intent for a 3602 * particular shortcut key. 3603 * 3604 * @param cr The ContentResolver to query. 3605 * @param shortcut The shortcut key. 3606 * 3607 * @return Intent The bookmarked URL, or null if there is no bookmark 3608 * matching the given shortcut. 3609 */ 3610 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 3611 { 3612 Intent intent = null; 3613 3614 Cursor c = cr.query(CONTENT_URI, 3615 sIntentProjection, sShortcutSelection, 3616 new String[] { String.valueOf((int) shortcut) }, ORDERING); 3617 // Keep trying until we find a valid shortcut 3618 try { 3619 while (intent == null && c.moveToNext()) { 3620 try { 3621 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 3622 intent = Intent.getIntent(intentURI); 3623 } catch (java.net.URISyntaxException e) { 3624 // The stored URL is bad... ignore it. 3625 } catch (IllegalArgumentException e) { 3626 // Column not found 3627 Log.w(TAG, "Intent column not found", e); 3628 } 3629 } 3630 } finally { 3631 if (c != null) c.close(); 3632 } 3633 3634 return intent; 3635 } 3636 3637 /** 3638 * Add a new bookmark to the system. 3639 * 3640 * @param cr The ContentResolver to query. 3641 * @param intent The desired target of the bookmark. 3642 * @param title Bookmark title that is shown to the user; null if none 3643 * or it should be resolved to the intent's title. 3644 * @param folder Folder in which to place the bookmark; null if none. 3645 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 3646 * this is non-zero and there is an existing bookmark entry 3647 * with this same shortcut, then that existing shortcut is 3648 * cleared (the bookmark is not removed). 3649 * @return The unique content URL for the new bookmark entry. 3650 */ 3651 public static Uri add(ContentResolver cr, 3652 Intent intent, 3653 String title, 3654 String folder, 3655 char shortcut, 3656 int ordering) 3657 { 3658 // If a shortcut is supplied, and it is already defined for 3659 // another bookmark, then remove the old definition. 3660 if (shortcut != 0) { 3661 Cursor c = cr.query(CONTENT_URI, 3662 sShortcutProjection, sShortcutSelection, 3663 new String[] { String.valueOf((int) shortcut) }, null); 3664 try { 3665 if (c.moveToFirst()) { 3666 while (c.getCount() > 0) { 3667 if (!c.deleteRow()) { 3668 Log.w(TAG, "Could not delete existing shortcut row"); 3669 } 3670 } 3671 } 3672 } finally { 3673 if (c != null) c.close(); 3674 } 3675 } 3676 3677 ContentValues values = new ContentValues(); 3678 if (title != null) values.put(TITLE, title); 3679 if (folder != null) values.put(FOLDER, folder); 3680 values.put(INTENT, intent.toURI()); 3681 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 3682 values.put(ORDERING, ordering); 3683 return cr.insert(CONTENT_URI, values); 3684 } 3685 3686 /** 3687 * Return the folder name as it should be displayed to the user. This 3688 * takes care of localizing special folders. 3689 * 3690 * @param r Resources object for current locale; only need access to 3691 * system resources. 3692 * @param folder The value found in the {@link #FOLDER} column. 3693 * 3694 * @return CharSequence The label for this folder that should be shown 3695 * to the user. 3696 */ 3697 public static CharSequence getLabelForFolder(Resources r, String folder) { 3698 return folder; 3699 } 3700 3701 /** 3702 * Return the title as it should be displayed to the user. This takes 3703 * care of localizing bookmarks that point to activities. 3704 * 3705 * @param context A context. 3706 * @param cursor A cursor pointing to the row whose title should be 3707 * returned. The cursor must contain at least the {@link #TITLE} 3708 * and {@link #INTENT} columns. 3709 * @return A title that is localized and can be displayed to the user, 3710 * or the empty string if one could not be found. 3711 */ 3712 public static CharSequence getTitle(Context context, Cursor cursor) { 3713 int titleColumn = cursor.getColumnIndex(TITLE); 3714 int intentColumn = cursor.getColumnIndex(INTENT); 3715 if (titleColumn == -1 || intentColumn == -1) { 3716 throw new IllegalArgumentException( 3717 "The cursor must contain the TITLE and INTENT columns."); 3718 } 3719 3720 String title = cursor.getString(titleColumn); 3721 if (!TextUtils.isEmpty(title)) { 3722 return title; 3723 } 3724 3725 String intentUri = cursor.getString(intentColumn); 3726 if (TextUtils.isEmpty(intentUri)) { 3727 return ""; 3728 } 3729 3730 Intent intent; 3731 try { 3732 intent = Intent.getIntent(intentUri); 3733 } catch (URISyntaxException e) { 3734 return ""; 3735 } 3736 3737 PackageManager packageManager = context.getPackageManager(); 3738 ResolveInfo info = packageManager.resolveActivity(intent, 0); 3739 return info != null ? info.loadLabel(packageManager) : ""; 3740 } 3741 } 3742 3743 /** 3744 * Returns the device ID that we should use when connecting to the mobile gtalk server. 3745 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 3746 * from the GoogleLoginService. 3747 * 3748 * @param androidId The Android ID for this device. 3749 * @return The device ID that should be used when connecting to the mobile gtalk server. 3750 * @hide 3751 */ 3752 public static String getGTalkDeviceId(long androidId) { 3753 return "android-" + Long.toHexString(androidId); 3754 } 3755 } 3756
