Settings.java revision a33c4fc5bed76727f1e06e522e0136101a2304cd
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.provider; 18 19import android.annotation.SdkConstant; 20import android.annotation.SdkConstant.SdkConstantType; 21import android.app.SearchManager; 22import android.content.ComponentName; 23import android.content.ContentResolver; 24import android.content.ContentValues; 25import android.content.Context; 26import android.content.IContentProvider; 27import android.content.Intent; 28import android.content.pm.ActivityInfo; 29import android.content.pm.PackageManager; 30import android.content.pm.ResolveInfo; 31import android.content.res.Configuration; 32import android.content.res.Resources; 33import android.database.Cursor; 34import android.database.SQLException; 35import android.net.Uri; 36import android.net.wifi.WifiManager; 37import android.os.BatteryManager; 38import android.os.Bundle; 39import android.os.RemoteException; 40import android.os.SystemProperties; 41import android.text.TextUtils; 42import android.util.AndroidException; 43import android.util.Log; 44 45import java.net.URISyntaxException; 46import java.util.HashMap; 47import java.util.HashSet; 48 49/** 50 * The Settings provider contains global system-level device preferences. 51 */ 52public final class Settings { 53 54 // Intent actions for Settings 55 56 /** 57 * Activity Action: Show system settings. 58 * <p> 59 * Input: Nothing. 60 * <p> 61 * Output: nothing. 62 */ 63 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 64 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 65 66 /** 67 * Activity Action: Show settings to allow configuration of APNs. 68 * <p> 69 * Input: Nothing. 70 * <p> 71 * Output: nothing. 72 */ 73 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 74 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 75 76 /** 77 * Activity Action: Show settings to allow configuration of current location 78 * sources. 79 * <p> 80 * In some cases, a matching Activity may not exist, so ensure you 81 * safeguard against this. 82 * <p> 83 * Input: Nothing. 84 * <p> 85 * Output: Nothing. 86 */ 87 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 88 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 89 "android.settings.LOCATION_SOURCE_SETTINGS"; 90 91 /** 92 * Activity Action: Show settings to allow configuration of wireless controls 93 * such as Wi-Fi, Bluetooth and Mobile networks. 94 * <p> 95 * In some cases, a matching Activity may not exist, so ensure you 96 * safeguard against this. 97 * <p> 98 * Input: Nothing. 99 * <p> 100 * Output: Nothing. 101 */ 102 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 103 public static final String ACTION_WIRELESS_SETTINGS = 104 "android.settings.WIRELESS_SETTINGS"; 105 106 /** 107 * Activity Action: Show settings to allow entering/exiting airplane mode. 108 * <p> 109 * In some cases, a matching Activity may not exist, so ensure you 110 * safeguard against this. 111 * <p> 112 * Input: Nothing. 113 * <p> 114 * Output: Nothing. 115 */ 116 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 117 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 118 "android.settings.AIRPLANE_MODE_SETTINGS"; 119 120 /** 121 * Activity Action: Show settings for accessibility modules. 122 * <p> 123 * In some cases, a matching Activity may not exist, so ensure you 124 * safeguard against this. 125 * <p> 126 * Input: Nothing. 127 * <p> 128 * Output: Nothing. 129 */ 130 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 131 public static final String ACTION_ACCESSIBILITY_SETTINGS = 132 "android.settings.ACCESSIBILITY_SETTINGS"; 133 134 /** 135 * Activity Action: Show settings to allow configuration of security and 136 * location privacy. 137 * <p> 138 * In some cases, a matching Activity may not exist, so ensure you 139 * safeguard against this. 140 * <p> 141 * Input: Nothing. 142 * <p> 143 * Output: Nothing. 144 */ 145 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 146 public static final String ACTION_SECURITY_SETTINGS = 147 "android.settings.SECURITY_SETTINGS"; 148 149 /** 150 * Activity Action: Show settings to allow configuration of privacy options. 151 * <p> 152 * In some cases, a matching Activity may not exist, so ensure you 153 * safeguard against this. 154 * <p> 155 * Input: Nothing. 156 * <p> 157 * Output: Nothing. 158 */ 159 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 160 public static final String ACTION_PRIVACY_SETTINGS = 161 "android.settings.PRIVACY_SETTINGS"; 162 163 /** 164 * Activity Action: Show settings to allow configuration of Wi-Fi. 165 166 * <p> 167 * In some cases, a matching Activity may not exist, so ensure you 168 * safeguard against this. 169 * <p> 170 * Input: Nothing. 171 * <p> 172 * Output: Nothing. 173 174 */ 175 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 176 public static final String ACTION_WIFI_SETTINGS = 177 "android.settings.WIFI_SETTINGS"; 178 179 /** 180 * Activity Action: Show settings to allow configuration of a static IP 181 * address for Wi-Fi. 182 * <p> 183 * In some cases, a matching Activity may not exist, so ensure you safeguard 184 * against this. 185 * <p> 186 * Input: Nothing. 187 * <p> 188 * Output: Nothing. 189 */ 190 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 191 public static final String ACTION_WIFI_IP_SETTINGS = 192 "android.settings.WIFI_IP_SETTINGS"; 193 194 /** 195 * Activity Action: Show settings to allow configuration of Bluetooth. 196 * <p> 197 * In some cases, a matching Activity may not exist, so ensure you 198 * safeguard against this. 199 * <p> 200 * Input: Nothing. 201 * <p> 202 * Output: Nothing. 203 */ 204 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 205 public static final String ACTION_BLUETOOTH_SETTINGS = 206 "android.settings.BLUETOOTH_SETTINGS"; 207 208 /** 209 * Activity Action: Show settings to allow configuration of date and time. 210 * <p> 211 * In some cases, a matching Activity may not exist, so ensure you 212 * safeguard against this. 213 * <p> 214 * Input: Nothing. 215 * <p> 216 * Output: Nothing. 217 */ 218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 219 public static final String ACTION_DATE_SETTINGS = 220 "android.settings.DATE_SETTINGS"; 221 222 /** 223 * Activity Action: Show settings to allow configuration of sound and volume. 224 * <p> 225 * In some cases, a matching Activity may not exist, so ensure you 226 * safeguard against this. 227 * <p> 228 * Input: Nothing. 229 * <p> 230 * Output: Nothing. 231 */ 232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 233 public static final String ACTION_SOUND_SETTINGS = 234 "android.settings.SOUND_SETTINGS"; 235 236 /** 237 * Activity Action: Show settings to allow configuration of display. 238 * <p> 239 * In some cases, a matching Activity may not exist, so ensure you 240 * safeguard against this. 241 * <p> 242 * Input: Nothing. 243 * <p> 244 * Output: Nothing. 245 */ 246 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 247 public static final String ACTION_DISPLAY_SETTINGS = 248 "android.settings.DISPLAY_SETTINGS"; 249 250 /** 251 * Activity Action: Show settings to allow configuration of locale. 252 * <p> 253 * In some cases, a matching Activity may not exist, so ensure you 254 * safeguard against this. 255 * <p> 256 * Input: Nothing. 257 * <p> 258 * Output: Nothing. 259 */ 260 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 261 public static final String ACTION_LOCALE_SETTINGS = 262 "android.settings.LOCALE_SETTINGS"; 263 264 /** 265 * Activity Action: Show settings to configure input methods, in particular 266 * allowing the user to enable input methods. 267 * <p> 268 * In some cases, a matching Activity may not exist, so ensure you 269 * safeguard against this. 270 * <p> 271 * Input: Nothing. 272 * <p> 273 * Output: Nothing. 274 */ 275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 276 public static final String ACTION_INPUT_METHOD_SETTINGS = 277 "android.settings.INPUT_METHOD_SETTINGS"; 278 279 /** 280 * Activity Action: Show settings to enable/disable input method subtypes. 281 * <p> 282 * In some cases, a matching Activity may not exist, so ensure you 283 * safeguard against this. 284 * <p> 285 * To tell which input method's subtypes are displayed in the settings, add 286 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 287 * If there is no extra in this Intent, subtypes from all installed input methods 288 * will be displayed in the settings. 289 * 290 * @see android.view.inputmethod.InputMethodInfo#getId 291 * <p> 292 * Input: Nothing. 293 * <p> 294 * Output: Nothing. 295 */ 296 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 297 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 298 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 299 300 /** 301 * Activity Action: Show a dialog to select input method. 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 * @hide 310 */ 311 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 312 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 313 "android.settings.SHOW_INPUT_METHOD_PICKER"; 314 315 /** 316 * Activity Action: Show settings to manage the user input dictionary. 317 * <p> 318 * In some cases, a matching Activity may not exist, so ensure you 319 * safeguard 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_USER_DICTIONARY_SETTINGS = 327 "android.settings.USER_DICTIONARY_SETTINGS"; 328 329 /** 330 * Activity Action: Show settings to allow configuration of application-related settings. 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_APPLICATION_SETTINGS = 341 "android.settings.APPLICATION_SETTINGS"; 342 343 /** 344 * Activity Action: Show settings to allow configuration of application 345 * development-related settings. 346 * <p> 347 * In some cases, a matching Activity may not exist, so ensure you safeguard 348 * against this. 349 * <p> 350 * Input: Nothing. 351 * <p> 352 * Output: Nothing. 353 */ 354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 355 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 356 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 357 358 /** 359 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 360 * <p> 361 * In some cases, a matching Activity may not exist, so ensure you 362 * safeguard against this. 363 * <p> 364 * Input: Nothing. 365 * <p> 366 * Output: Nothing. 367 */ 368 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 369 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 370 "android.settings.QUICK_LAUNCH_SETTINGS"; 371 372 /** 373 * Activity Action: Show settings to manage installed applications. 374 * <p> 375 * In some cases, a matching Activity may not exist, so ensure you 376 * safeguard against this. 377 * <p> 378 * Input: Nothing. 379 * <p> 380 * Output: Nothing. 381 */ 382 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 383 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 384 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 385 386 /** 387 * Activity Action: Show settings to manage all applications. 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 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 397 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 398 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 399 400 /** 401 * Activity Action: Show screen of details about a particular application. 402 * <p> 403 * In some cases, a matching Activity may not exist, so ensure you 404 * safeguard against this. 405 * <p> 406 * Input: The Intent's data URI specifies the application package name 407 * to be shown, with the "package" scheme. That is "package:com.my.app". 408 * <p> 409 * Output: Nothing. 410 */ 411 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 412 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 413 "android.settings.APPLICATION_DETAILS_SETTINGS"; 414 415 /** 416 * Activity Action: Show settings for system update functionality. 417 * <p> 418 * In some cases, a matching Activity may not exist, so ensure you 419 * safeguard against this. 420 * <p> 421 * Input: Nothing. 422 * <p> 423 * Output: Nothing. 424 * 425 * @hide 426 */ 427 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 428 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 429 "android.settings.SYSTEM_UPDATE_SETTINGS"; 430 431 /** 432 * Activity Action: Show settings to allow configuration of sync settings. 433 * <p> 434 * In some cases, a matching Activity may not exist, so ensure you 435 * safeguard against this. 436 * <p> 437 * The account types available to add via the add account button may be restricted by adding an 438 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 439 * authorities. Only account types which can sync with that content provider will be offered to 440 * the user. 441 * <p> 442 * Input: Nothing. 443 * <p> 444 * Output: Nothing. 445 */ 446 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 447 public static final String ACTION_SYNC_SETTINGS = 448 "android.settings.SYNC_SETTINGS"; 449 450 /** 451 * Activity Action: Show add account screen for creating a new account. 452 * <p> 453 * In some cases, a matching Activity may not exist, so ensure you 454 * safeguard against this. 455 * <p> 456 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 457 * extra to the Intent with one or more syncable content provider's authorities. Only account 458 * types which can sync with that content provider will be offered to the user. 459 * <p> 460 * Input: Nothing. 461 * <p> 462 * Output: Nothing. 463 */ 464 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 465 public static final String ACTION_ADD_ACCOUNT = 466 "android.settings.ADD_ACCOUNT_SETTINGS"; 467 468 /** 469 * Activity Action: Show settings for selecting the network operator. 470 * <p> 471 * In some cases, a matching Activity may not exist, so ensure you 472 * safeguard against this. 473 * <p> 474 * Input: Nothing. 475 * <p> 476 * Output: Nothing. 477 */ 478 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 479 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 480 "android.settings.NETWORK_OPERATOR_SETTINGS"; 481 482 /** 483 * Activity Action: Show settings for selection of 2G/3G. 484 * <p> 485 * In some cases, a matching Activity may not exist, so ensure you 486 * safeguard against this. 487 * <p> 488 * Input: Nothing. 489 * <p> 490 * Output: Nothing. 491 */ 492 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 493 public static final String ACTION_DATA_ROAMING_SETTINGS = 494 "android.settings.DATA_ROAMING_SETTINGS"; 495 496 /** 497 * Activity Action: Show settings for internal storage. 498 * <p> 499 * In some cases, a matching Activity may not exist, so ensure you 500 * safeguard against this. 501 * <p> 502 * Input: Nothing. 503 * <p> 504 * Output: Nothing. 505 */ 506 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 507 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 508 "android.settings.INTERNAL_STORAGE_SETTINGS"; 509 /** 510 * Activity Action: Show settings for memory card storage. 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_MEMORY_CARD_SETTINGS = 521 "android.settings.MEMORY_CARD_SETTINGS"; 522 523 /** 524 * Activity Action: Show settings for global search. 525 * <p> 526 * In some cases, a matching Activity may not exist, so ensure you 527 * safeguard against this. 528 * <p> 529 * Input: Nothing. 530 * <p> 531 * Output: Nothing 532 */ 533 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 534 public static final String ACTION_SEARCH_SETTINGS = 535 "android.search.action.SEARCH_SETTINGS"; 536 537 /** 538 * Activity Action: Show general device information settings (serial 539 * number, software version, phone number, etc.). 540 * <p> 541 * In some cases, a matching Activity may not exist, so ensure you 542 * safeguard against this. 543 * <p> 544 * Input: Nothing. 545 * <p> 546 * Output: Nothing 547 */ 548 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 549 public static final String ACTION_DEVICE_INFO_SETTINGS = 550 "android.settings.DEVICE_INFO_SETTINGS"; 551 552 /** 553 * Activity Action: Show NFC sharing settings. 554 * <p> 555 * In some cases, a matching Activity may not exist, so ensure you 556 * safeguard against this. 557 * <p> 558 * Input: Nothing. 559 * <p> 560 * Output: Nothing 561 */ 562 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 563 public static final String ACTION_NFCSHARING_SETTINGS = 564 "android.settings.NFCSHARING_SETTINGS"; 565 566 // End of Intent actions for Settings 567 568 /** 569 * @hide - Private call() method on SettingsProvider to read from 'system' table. 570 */ 571 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 572 573 /** 574 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 575 */ 576 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 577 578 /** 579 * Activity Extra: Limit available options in launched activity based on the given authority. 580 * <p> 581 * This can be passed as an extra field in an Activity Intent with one or more syncable content 582 * provider's authorities as a String[]. This field is used by some intents to alter the 583 * behavior of the called activity. 584 * <p> 585 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 586 * on the authority given. 587 */ 588 public static final String EXTRA_AUTHORITIES = 589 "authorities"; 590 591 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 592 593 private static final String JID_RESOURCE_PREFIX = "android"; 594 595 public static final String AUTHORITY = "settings"; 596 597 private static final String TAG = "Settings"; 598 private static final boolean LOCAL_LOGV = false || false; 599 600 public static class SettingNotFoundException extends AndroidException { 601 public SettingNotFoundException(String msg) { 602 super(msg); 603 } 604 } 605 606 /** 607 * Common base for tables of name/value settings. 608 */ 609 public static class NameValueTable implements BaseColumns { 610 public static final String NAME = "name"; 611 public static final String VALUE = "value"; 612 613 protected static boolean putString(ContentResolver resolver, Uri uri, 614 String name, String value) { 615 // The database will take care of replacing duplicates. 616 try { 617 ContentValues values = new ContentValues(); 618 values.put(NAME, name); 619 values.put(VALUE, value); 620 resolver.insert(uri, values); 621 return true; 622 } catch (SQLException e) { 623 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 624 return false; 625 } 626 } 627 628 public static Uri getUriFor(Uri uri, String name) { 629 return Uri.withAppendedPath(uri, name); 630 } 631 } 632 633 // Thread-safe. 634 private static class NameValueCache { 635 private final String mVersionSystemProperty; 636 private final Uri mUri; 637 638 private static final String[] SELECT_VALUE = 639 new String[] { Settings.NameValueTable.VALUE }; 640 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 641 642 // Must synchronize on 'this' to access mValues and mValuesVersion. 643 private final HashMap<String, String> mValues = new HashMap<String, String>(); 644 private long mValuesVersion = 0; 645 646 // Initially null; set lazily and held forever. Synchronized on 'this'. 647 private IContentProvider mContentProvider = null; 648 649 // The method we'll call (or null, to not use) on the provider 650 // for the fast path of retrieving settings. 651 private final String mCallCommand; 652 653 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 654 mVersionSystemProperty = versionSystemProperty; 655 mUri = uri; 656 mCallCommand = callCommand; 657 } 658 659 public String getString(ContentResolver cr, String name) { 660 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 661 662 synchronized (this) { 663 if (mValuesVersion != newValuesVersion) { 664 if (LOCAL_LOGV) { 665 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 666 newValuesVersion + " != cached " + mValuesVersion); 667 } 668 669 mValues.clear(); 670 mValuesVersion = newValuesVersion; 671 } 672 673 if (mValues.containsKey(name)) { 674 return mValues.get(name); // Could be null, that's OK -- negative caching 675 } 676 } 677 678 IContentProvider cp = null; 679 synchronized (this) { 680 cp = mContentProvider; 681 if (cp == null) { 682 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 683 } 684 } 685 686 // Try the fast path first, not using query(). If this 687 // fails (alternate Settings provider that doesn't support 688 // this interface?) then we fall back to the query/table 689 // interface. 690 if (mCallCommand != null) { 691 try { 692 Bundle b = cp.call(mCallCommand, name, null); 693 if (b != null) { 694 String value = b.getPairValue(); 695 synchronized (this) { 696 mValues.put(name, value); 697 } 698 return value; 699 } 700 // If the response Bundle is null, we fall through 701 // to the query interface below. 702 } catch (RemoteException e) { 703 // Not supported by the remote side? Fall through 704 // to query(). 705 } 706 } 707 708 Cursor c = null; 709 try { 710 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 711 new String[]{name}, null); 712 if (c == null) { 713 Log.w(TAG, "Can't get key " + name + " from " + mUri); 714 return null; 715 } 716 717 String value = c.moveToNext() ? c.getString(0) : null; 718 synchronized (this) { 719 mValues.put(name, value); 720 } 721 if (LOCAL_LOGV) { 722 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 723 name + " = " + (value == null ? "(null)" : value)); 724 } 725 return value; 726 } catch (RemoteException e) { 727 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 728 return null; // Return null, but don't cache it. 729 } finally { 730 if (c != null) c.close(); 731 } 732 } 733 } 734 735 /** 736 * System settings, containing miscellaneous system preferences. This 737 * table holds simple name/value pairs. There are convenience 738 * functions for accessing individual settings entries. 739 */ 740 public static final class System extends NameValueTable { 741 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 742 743 // Populated lazily, guarded by class object: 744 private static NameValueCache sNameValueCache = null; 745 746 private static final HashSet<String> MOVED_TO_SECURE; 747 static { 748 MOVED_TO_SECURE = new HashSet<String>(30); 749 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 750 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 751 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 752 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 753 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 754 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 755 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 756 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 757 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 758 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 759 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 760 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 761 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 762 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 763 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 764 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 765 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 766 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 767 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 768 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 769 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 770 MOVED_TO_SECURE.add(Secure.WIFI_ON); 771 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 772 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 773 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 774 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 775 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 776 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 777 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 778 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 779 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 780 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 781 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 782 } 783 784 /** 785 * Look up a name in the database. 786 * @param resolver to access the database with 787 * @param name to look up in the table 788 * @return the corresponding value, or null if not present 789 */ 790 public synchronized static String getString(ContentResolver resolver, String name) { 791 if (MOVED_TO_SECURE.contains(name)) { 792 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 793 + " to android.provider.Settings.Secure, returning read-only value."); 794 return Secure.getString(resolver, name); 795 } 796 if (sNameValueCache == null) { 797 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 798 CALL_METHOD_GET_SYSTEM); 799 } 800 return sNameValueCache.getString(resolver, name); 801 } 802 803 /** 804 * Store a name/value pair into the database. 805 * @param resolver to access the database with 806 * @param name to store 807 * @param value to associate with the name 808 * @return true if the value was set, false on database errors 809 */ 810 public static boolean putString(ContentResolver resolver, String name, String value) { 811 if (MOVED_TO_SECURE.contains(name)) { 812 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 813 + " to android.provider.Settings.Secure, value is unchanged."); 814 return false; 815 } 816 return putString(resolver, CONTENT_URI, name, value); 817 } 818 819 /** 820 * Construct the content URI for a particular name/value pair, 821 * useful for monitoring changes with a ContentObserver. 822 * @param name to look up in the table 823 * @return the corresponding content URI, or null if not present 824 */ 825 public static Uri getUriFor(String name) { 826 if (MOVED_TO_SECURE.contains(name)) { 827 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 828 + " to android.provider.Settings.Secure, returning Secure URI."); 829 return Secure.getUriFor(Secure.CONTENT_URI, name); 830 } 831 return getUriFor(CONTENT_URI, name); 832 } 833 834 /** 835 * Convenience function for retrieving a single system settings value 836 * as an integer. Note that internally setting values are always 837 * stored as strings; this function converts the string to an integer 838 * for you. The default value will be returned if the setting is 839 * not defined or not an integer. 840 * 841 * @param cr The ContentResolver to access. 842 * @param name The name of the setting to retrieve. 843 * @param def Value to return if the setting is not defined. 844 * 845 * @return The setting's current value, or 'def' if it is not defined 846 * or not a valid integer. 847 */ 848 public static int getInt(ContentResolver cr, String name, int def) { 849 String v = getString(cr, name); 850 try { 851 return v != null ? Integer.parseInt(v) : def; 852 } catch (NumberFormatException e) { 853 return def; 854 } 855 } 856 857 /** 858 * Convenience function for retrieving a single system settings value 859 * as an integer. Note that internally setting values are always 860 * stored as strings; this function converts the string to an integer 861 * for you. 862 * <p> 863 * This version does not take a default value. If the setting has not 864 * been set, or the string value is not a number, 865 * it throws {@link SettingNotFoundException}. 866 * 867 * @param cr The ContentResolver to access. 868 * @param name The name of the setting to retrieve. 869 * 870 * @throws SettingNotFoundException Thrown if a setting by the given 871 * name can't be found or the setting value is not an integer. 872 * 873 * @return The setting's current value. 874 */ 875 public static int getInt(ContentResolver cr, String name) 876 throws SettingNotFoundException { 877 String v = getString(cr, name); 878 try { 879 return Integer.parseInt(v); 880 } catch (NumberFormatException e) { 881 throw new SettingNotFoundException(name); 882 } 883 } 884 885 /** 886 * Convenience function for updating a single settings value as an 887 * integer. This will either create a new entry in the table if the 888 * given name does not exist, or modify the value of the existing row 889 * with that name. Note that internally setting values are always 890 * stored as strings, so this function converts the given value to a 891 * string before storing it. 892 * 893 * @param cr The ContentResolver to access. 894 * @param name The name of the setting to modify. 895 * @param value The new value for the setting. 896 * @return true if the value was set, false on database errors 897 */ 898 public static boolean putInt(ContentResolver cr, String name, int value) { 899 return putString(cr, name, Integer.toString(value)); 900 } 901 902 /** 903 * Convenience function for retrieving a single system settings value 904 * as a {@code long}. Note that internally setting values are always 905 * stored as strings; this function converts the string to a {@code long} 906 * for you. The default value will be returned if the setting is 907 * not defined or not a {@code long}. 908 * 909 * @param cr The ContentResolver to access. 910 * @param name The name of the setting to retrieve. 911 * @param def Value to return if the setting is not defined. 912 * 913 * @return The setting's current value, or 'def' if it is not defined 914 * or not a valid {@code long}. 915 */ 916 public static long getLong(ContentResolver cr, String name, long def) { 917 String valString = getString(cr, name); 918 long value; 919 try { 920 value = valString != null ? Long.parseLong(valString) : def; 921 } catch (NumberFormatException e) { 922 value = def; 923 } 924 return value; 925 } 926 927 /** 928 * Convenience function for retrieving a single system settings value 929 * as a {@code long}. Note that internally setting values are always 930 * stored as strings; this function converts the string to a {@code long} 931 * for you. 932 * <p> 933 * This version does not take a default value. If the setting has not 934 * been set, or the string value is not a number, 935 * it throws {@link SettingNotFoundException}. 936 * 937 * @param cr The ContentResolver to access. 938 * @param name The name of the setting to retrieve. 939 * 940 * @return The setting's current value. 941 * @throws SettingNotFoundException Thrown if a setting by the given 942 * name can't be found or the setting value is not an integer. 943 */ 944 public static long getLong(ContentResolver cr, String name) 945 throws SettingNotFoundException { 946 String valString = getString(cr, name); 947 try { 948 return Long.parseLong(valString); 949 } catch (NumberFormatException e) { 950 throw new SettingNotFoundException(name); 951 } 952 } 953 954 /** 955 * Convenience function for updating a single settings value as a long 956 * integer. This will either create a new entry in the table if the 957 * given name does not exist, or modify the value of the existing row 958 * with that name. Note that internally setting values are always 959 * stored as strings, so this function converts the given value to a 960 * string before storing it. 961 * 962 * @param cr The ContentResolver to access. 963 * @param name The name of the setting to modify. 964 * @param value The new value for the setting. 965 * @return true if the value was set, false on database errors 966 */ 967 public static boolean putLong(ContentResolver cr, String name, long value) { 968 return putString(cr, name, Long.toString(value)); 969 } 970 971 /** 972 * Convenience function for retrieving a single system settings value 973 * as a floating point number. Note that internally setting values are 974 * always stored as strings; this function converts the string to an 975 * float for you. The default value will be returned if the setting 976 * is not defined or not a valid float. 977 * 978 * @param cr The ContentResolver to access. 979 * @param name The name of the setting to retrieve. 980 * @param def Value to return if the setting is not defined. 981 * 982 * @return The setting's current value, or 'def' if it is not defined 983 * or not a valid float. 984 */ 985 public static float getFloat(ContentResolver cr, String name, float def) { 986 String v = getString(cr, name); 987 try { 988 return v != null ? Float.parseFloat(v) : def; 989 } catch (NumberFormatException e) { 990 return def; 991 } 992 } 993 994 /** 995 * Convenience function for retrieving a single system settings value 996 * as a float. Note that internally setting values are always 997 * stored as strings; this function converts the string to a float 998 * for you. 999 * <p> 1000 * This version does not take a default value. If the setting has not 1001 * been set, or the string value is not a number, 1002 * it throws {@link SettingNotFoundException}. 1003 * 1004 * @param cr The ContentResolver to access. 1005 * @param name The name of the setting to retrieve. 1006 * 1007 * @throws SettingNotFoundException Thrown if a setting by the given 1008 * name can't be found or the setting value is not a float. 1009 * 1010 * @return The setting's current value. 1011 */ 1012 public static float getFloat(ContentResolver cr, String name) 1013 throws SettingNotFoundException { 1014 String v = getString(cr, name); 1015 if (v == null) { 1016 throw new SettingNotFoundException(name); 1017 } 1018 try { 1019 return Float.parseFloat(v); 1020 } catch (NumberFormatException e) { 1021 throw new SettingNotFoundException(name); 1022 } 1023 } 1024 1025 /** 1026 * Convenience function for updating a single settings value as a 1027 * floating point number. This will either create a new entry in the 1028 * table if the given name does not exist, or modify the value of the 1029 * existing row with that name. Note that internally setting values 1030 * are always stored as strings, so this function converts the given 1031 * value to a string before storing it. 1032 * 1033 * @param cr The ContentResolver to access. 1034 * @param name The name of the setting to modify. 1035 * @param value The new value for the setting. 1036 * @return true if the value was set, false on database errors 1037 */ 1038 public static boolean putFloat(ContentResolver cr, String name, float value) { 1039 return putString(cr, name, Float.toString(value)); 1040 } 1041 1042 /** 1043 * Convenience function to read all of the current 1044 * configuration-related settings into a 1045 * {@link Configuration} object. 1046 * 1047 * @param cr The ContentResolver to access. 1048 * @param outConfig Where to place the configuration settings. 1049 */ 1050 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1051 outConfig.fontScale = Settings.System.getFloat( 1052 cr, FONT_SCALE, outConfig.fontScale); 1053 if (outConfig.fontScale < 0) { 1054 outConfig.fontScale = 1; 1055 } 1056 } 1057 1058 /** 1059 * @hide Erase the fields in the Configuration that should be applied 1060 * by the settings. 1061 */ 1062 public static void clearConfiguration(Configuration inoutConfig) { 1063 inoutConfig.fontScale = 0; 1064 } 1065 1066 /** 1067 * Convenience function to write a batch of configuration-related 1068 * settings from a {@link Configuration} object. 1069 * 1070 * @param cr The ContentResolver to access. 1071 * @param config The settings to write. 1072 * @return true if the values were set, false on database errors 1073 */ 1074 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1075 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1076 } 1077 1078 /** @hide */ 1079 public static boolean hasInterestingConfigurationChanges(int changes) { 1080 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1081 } 1082 1083 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1084 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1085 } 1086 1087 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1088 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1089 } 1090 1091 /** 1092 * The content:// style URL for this table 1093 */ 1094 public static final Uri CONTENT_URI = 1095 Uri.parse("content://" + AUTHORITY + "/system"); 1096 1097 /** 1098 * Whether we keep the device on while the device is plugged in. 1099 * Supported values are: 1100 * <ul> 1101 * <li>{@code 0} to never stay on while plugged in</li> 1102 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1103 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1104 * </ul> 1105 * These values can be OR-ed together. 1106 */ 1107 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1108 1109 /** 1110 * What happens when the user presses the end call button if they're not 1111 * on a call.<br/> 1112 * <b>Values:</b><br/> 1113 * 0 - The end button does nothing.<br/> 1114 * 1 - The end button goes to the home screen.<br/> 1115 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1116 * 3 - The end button goes to the home screen. If the user is already on the 1117 * home screen, it puts the device to sleep. 1118 */ 1119 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1120 1121 /** 1122 * END_BUTTON_BEHAVIOR value for "go home". 1123 * @hide 1124 */ 1125 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1126 1127 /** 1128 * END_BUTTON_BEHAVIOR value for "go to sleep". 1129 * @hide 1130 */ 1131 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1132 1133 /** 1134 * END_BUTTON_BEHAVIOR default value. 1135 * @hide 1136 */ 1137 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1138 1139 /** 1140 * Is advanced settings mode turned on. 0 == no, 1 == yes 1141 * @hide 1142 */ 1143 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1144 1145 /** 1146 * ADVANCED_SETTINGS default value. 1147 * @hide 1148 */ 1149 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1150 1151 /** 1152 * Whether Airplane Mode is on. 1153 */ 1154 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1155 1156 /** 1157 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1158 */ 1159 public static final String RADIO_BLUETOOTH = "bluetooth"; 1160 1161 /** 1162 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1163 */ 1164 public static final String RADIO_WIFI = "wifi"; 1165 1166 /** 1167 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1168 */ 1169 public static final String RADIO_CELL = "cell"; 1170 1171 /** 1172 * Constant for use in AIRPLANE_MODE_RADIOS to specify NFC radio. 1173 */ 1174 public static final String RADIO_NFC = "nfc"; 1175 1176 /** 1177 * A comma separated list of radios that need to be disabled when airplane mode 1178 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1179 * included in the comma separated list. 1180 */ 1181 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1182 1183 /** 1184 * A comma separated list of radios that should to be disabled when airplane mode 1185 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1186 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1187 * will be turned off when entering airplane mode, but the user will be able to reenable 1188 * Wifi in the Settings app. 1189 * 1190 * {@hide} 1191 */ 1192 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1193 1194 /** 1195 * The policy for deciding when Wi-Fi should go to sleep (which will in 1196 * turn switch to using the mobile data as an Internet connection). 1197 * <p> 1198 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1199 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1200 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1201 */ 1202 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1203 1204 /** 1205 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1206 * policy, which is to sleep shortly after the turning off 1207 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1208 */ 1209 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1210 1211 /** 1212 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1213 * the device is on battery, and never go to sleep when the device is 1214 * plugged in. 1215 */ 1216 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1217 1218 /** 1219 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1220 */ 1221 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1222 1223 //TODO: deprecate static IP constants 1224 /** 1225 * Whether to use static IP and other static network attributes. 1226 * <p> 1227 * Set to 1 for true and 0 for false. 1228 */ 1229 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1230 1231 /** 1232 * The static IP address. 1233 * <p> 1234 * Example: "192.168.1.51" 1235 */ 1236 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1237 1238 /** 1239 * If using static IP, the gateway's IP address. 1240 * <p> 1241 * Example: "192.168.1.1" 1242 */ 1243 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1244 1245 /** 1246 * If using static IP, the net mask. 1247 * <p> 1248 * Example: "255.255.255.0" 1249 */ 1250 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1251 1252 /** 1253 * If using static IP, the primary DNS's IP address. 1254 * <p> 1255 * Example: "192.168.1.1" 1256 */ 1257 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1258 1259 /** 1260 * If using static IP, the secondary DNS's IP address. 1261 * <p> 1262 * Example: "192.168.1.2" 1263 */ 1264 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1265 1266 1267 /** 1268 * Determines whether remote devices may discover and/or connect to 1269 * this device. 1270 * <P>Type: INT</P> 1271 * 2 -- discoverable and connectable 1272 * 1 -- connectable but not discoverable 1273 * 0 -- neither connectable nor discoverable 1274 */ 1275 public static final String BLUETOOTH_DISCOVERABILITY = 1276 "bluetooth_discoverability"; 1277 1278 /** 1279 * Bluetooth discoverability timeout. If this value is nonzero, then 1280 * Bluetooth becomes discoverable for a certain number of seconds, 1281 * after which is becomes simply connectable. The value is in seconds. 1282 */ 1283 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1284 "bluetooth_discoverability_timeout"; 1285 1286 /** 1287 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1288 * instead 1289 */ 1290 @Deprecated 1291 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1292 1293 /** 1294 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1295 * instead 1296 */ 1297 @Deprecated 1298 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1299 1300 /** 1301 * @deprecated Use 1302 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1303 * instead 1304 */ 1305 @Deprecated 1306 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1307 "lock_pattern_tactile_feedback_enabled"; 1308 1309 1310 /** 1311 * A formatted string of the next alarm that is set, or the empty string 1312 * if there is no alarm set. 1313 */ 1314 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1315 1316 /** 1317 * Scaling factor for fonts, float. 1318 */ 1319 public static final String FONT_SCALE = "font_scale"; 1320 1321 /** 1322 * Name of an application package to be debugged. 1323 */ 1324 public static final String DEBUG_APP = "debug_app"; 1325 1326 /** 1327 * If 1, when launching DEBUG_APP it will wait for the debugger before 1328 * starting user code. If 0, it will run normally. 1329 */ 1330 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1331 1332 /** 1333 * Whether or not to dim the screen. 0=no 1=yes 1334 */ 1335 public static final String DIM_SCREEN = "dim_screen"; 1336 1337 /** 1338 * The timeout before the screen turns off. 1339 */ 1340 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1341 1342 /** 1343 * If 0, the compatibility mode is off for all applications. 1344 * If 1, older applications run under compatibility mode. 1345 * TODO: remove this settings before code freeze (bug/1907571) 1346 * @hide 1347 */ 1348 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1349 1350 /** 1351 * The screen backlight brightness between 0 and 255. 1352 */ 1353 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1354 1355 /** 1356 * Control whether to enable automatic brightness mode. 1357 */ 1358 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1359 1360 /** 1361 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1362 */ 1363 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1364 1365 /** 1366 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1367 */ 1368 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1369 1370 /** 1371 * Control whether the process CPU usage meter should be shown. 1372 */ 1373 public static final String SHOW_PROCESSES = "show_processes"; 1374 1375 /** 1376 * If 1, the activity manager will aggressively finish activities and 1377 * processes as soon as they are no longer needed. If 0, the normal 1378 * extended lifetime is used. 1379 */ 1380 public static final String ALWAYS_FINISH_ACTIVITIES = 1381 "always_finish_activities"; 1382 1383 1384 /** 1385 * Ringer mode. This is used internally, changing this value will not 1386 * change the ringer mode. See AudioManager. 1387 */ 1388 public static final String MODE_RINGER = "mode_ringer"; 1389 1390 /** 1391 * Determines which streams are affected by ringer mode changes. The 1392 * stream type's bit should be set to 1 if it should be muted when going 1393 * into an inaudible ringer mode. 1394 */ 1395 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1396 1397 /** 1398 * Determines which streams are affected by mute. The 1399 * stream type's bit should be set to 1 if it should be muted when a mute request 1400 * is received. 1401 */ 1402 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1403 1404 /** 1405 * Whether vibrate is on for different events. This is used internally, 1406 * changing this value will not change the vibrate. See AudioManager. 1407 */ 1408 public static final String VIBRATE_ON = "vibrate_on"; 1409 1410 /** 1411 * Ringer volume. This is used internally, changing this value will not 1412 * change the volume. See AudioManager. 1413 */ 1414 public static final String VOLUME_RING = "volume_ring"; 1415 1416 /** 1417 * System/notifications volume. This is used internally, changing this 1418 * value will not change the volume. See AudioManager. 1419 */ 1420 public static final String VOLUME_SYSTEM = "volume_system"; 1421 1422 /** 1423 * Voice call volume. This is used internally, changing this value will 1424 * not change the volume. See AudioManager. 1425 */ 1426 public static final String VOLUME_VOICE = "volume_voice"; 1427 1428 /** 1429 * Music/media/gaming volume. This is used internally, changing this 1430 * value will not change the volume. See AudioManager. 1431 */ 1432 public static final String VOLUME_MUSIC = "volume_music"; 1433 1434 /** 1435 * Alarm volume. This is used internally, changing this 1436 * value will not change the volume. See AudioManager. 1437 */ 1438 public static final String VOLUME_ALARM = "volume_alarm"; 1439 1440 /** 1441 * Notification volume. This is used internally, changing this 1442 * value will not change the volume. See AudioManager. 1443 */ 1444 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1445 1446 /** 1447 * Bluetooth Headset volume. This is used internally, changing this value will 1448 * not change the volume. See AudioManager. 1449 */ 1450 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1451 1452 /** 1453 * Whether the notifications should use the ring volume (value of 1) or a separate 1454 * notification volume (value of 0). In most cases, users will have this enabled so the 1455 * notification and ringer volumes will be the same. However, power users can disable this 1456 * and use the separate notification volume control. 1457 * <p> 1458 * Note: This is a one-off setting that will be removed in the future when there is profile 1459 * support. For this reason, it is kept hidden from the public APIs. 1460 * 1461 * @hide 1462 * @deprecated 1463 */ 1464 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1465 "notifications_use_ring_volume"; 1466 1467 /** 1468 * Whether silent mode should allow vibration feedback. This is used 1469 * internally in AudioService and the Sound settings activity to 1470 * coordinate decoupling of vibrate and silent modes. This setting 1471 * will likely be removed in a future release with support for 1472 * audio/vibe feedback profiles. 1473 * 1474 * @hide 1475 */ 1476 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1477 1478 /** 1479 * The mapping of stream type (integer) to its setting. 1480 */ 1481 public static final String[] VOLUME_SETTINGS = { 1482 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1483 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1484 }; 1485 1486 /** 1487 * Appended to various volume related settings to record the previous 1488 * values before they the settings were affected by a silent/vibrate 1489 * ringer mode change. 1490 */ 1491 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1492 1493 /** 1494 * Persistent store for the system-wide default ringtone URI. 1495 * <p> 1496 * If you need to play the default ringtone at any given time, it is recommended 1497 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1498 * to the set default ringtone at the time of playing. 1499 * 1500 * @see #DEFAULT_RINGTONE_URI 1501 */ 1502 public static final String RINGTONE = "ringtone"; 1503 1504 /** 1505 * A {@link Uri} that will point to the current default ringtone at any 1506 * given time. 1507 * <p> 1508 * If the current default ringtone is in the DRM provider and the caller 1509 * does not have permission, the exception will be a 1510 * FileNotFoundException. 1511 */ 1512 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1513 1514 /** 1515 * Persistent store for the system-wide default notification sound. 1516 * 1517 * @see #RINGTONE 1518 * @see #DEFAULT_NOTIFICATION_URI 1519 */ 1520 public static final String NOTIFICATION_SOUND = "notification_sound"; 1521 1522 /** 1523 * A {@link Uri} that will point to the current default notification 1524 * sound at any given time. 1525 * 1526 * @see #DEFAULT_RINGTONE_URI 1527 */ 1528 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1529 1530 /** 1531 * Persistent store for the system-wide default alarm alert. 1532 * 1533 * @see #RINGTONE 1534 * @see #DEFAULT_ALARM_ALERT_URI 1535 */ 1536 public static final String ALARM_ALERT = "alarm_alert"; 1537 1538 /** 1539 * A {@link Uri} that will point to the current default alarm alert at 1540 * any given time. 1541 * 1542 * @see #DEFAULT_ALARM_ALERT_URI 1543 */ 1544 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1545 1546 /** 1547 * Persistent store for the system default media button event receiver. 1548 * 1549 * @hide 1550 */ 1551 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1552 1553 /** 1554 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1555 */ 1556 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1557 1558 /** 1559 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1560 */ 1561 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1562 1563 /** 1564 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1565 * feature converts two spaces to a "." and space. 1566 */ 1567 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1568 1569 /** 1570 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1571 */ 1572 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1573 1574 public static final String SHOW_GTALK_SERVICE_STATUS = 1575 "SHOW_GTALK_SERVICE_STATUS"; 1576 1577 /** 1578 * Name of activity to use for wallpaper on the home screen. 1579 */ 1580 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1581 1582 /** 1583 * Value to specify if the user prefers the date, time and time zone 1584 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1585 */ 1586 public static final String AUTO_TIME = "auto_time"; 1587 1588 /** 1589 * Value to specify if the user prefers the time zone 1590 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1591 */ 1592 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1593 1594 /** 1595 * Display times as 12 or 24 hours 1596 * 12 1597 * 24 1598 */ 1599 public static final String TIME_12_24 = "time_12_24"; 1600 1601 /** 1602 * Date format string 1603 * mm/dd/yyyy 1604 * dd/mm/yyyy 1605 * yyyy/mm/dd 1606 */ 1607 public static final String DATE_FORMAT = "date_format"; 1608 1609 /** 1610 * Whether the setup wizard has been run before (on first boot), or if 1611 * it still needs to be run. 1612 * 1613 * nonzero = it has been run in the past 1614 * 0 = it has not been run in the past 1615 */ 1616 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1617 1618 /** 1619 * Scaling factor for normal window animations. Setting to 0 will disable window 1620 * animations. 1621 */ 1622 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1623 1624 /** 1625 * Scaling factor for activity transition animations. Setting to 0 will disable window 1626 * animations. 1627 */ 1628 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1629 1630 /** 1631 * Scaling factor for normal window animations. Setting to 0 will disable window 1632 * animations. 1633 * @hide 1634 */ 1635 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1636 1637 /** 1638 * Control whether the accelerometer will be used to change screen 1639 * orientation. If 0, it will not be used unless explicitly requested 1640 * by the application; if 1, it will be used by default unless explicitly 1641 * disabled by the application. 1642 */ 1643 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1644 1645 /** 1646 * Default screen rotation when no other policy applies. 1647 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1648 * preference, this rotation value will be used. Must be one of the 1649 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1650 * 1651 * @see Display#getRotation 1652 */ 1653 public static final String USER_ROTATION = "user_rotation"; 1654 1655 /** 1656 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1657 * boolean (1 or 0). 1658 */ 1659 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1660 1661 /** 1662 * CDMA only settings 1663 * DTMF tone type played by the dialer when dialing. 1664 * 0 = Normal 1665 * 1 = Long 1666 * @hide 1667 */ 1668 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1669 1670 /** 1671 * CDMA only settings 1672 * Emergency Tone 0 = Off 1673 * 1 = Alert 1674 * 2 = Vibrate 1675 * @hide 1676 */ 1677 public static final String EMERGENCY_TONE = "emergency_tone"; 1678 1679 /** 1680 * CDMA only settings 1681 * Whether the auto retry is enabled. The value is 1682 * boolean (1 or 0). 1683 * @hide 1684 */ 1685 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1686 1687 /** 1688 * Whether the hearing aid is enabled. The value is 1689 * boolean (1 or 0). 1690 * @hide 1691 */ 1692 public static final String HEARING_AID = "hearing_aid"; 1693 1694 /** 1695 * CDMA only settings 1696 * TTY Mode 1697 * 0 = OFF 1698 * 1 = FULL 1699 * 2 = VCO 1700 * 3 = HCO 1701 * @hide 1702 */ 1703 public static final String TTY_MODE = "tty_mode"; 1704 1705 /** 1706 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1707 * boolean (1 or 0). 1708 */ 1709 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1710 1711 /** 1712 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1713 * boolean (1 or 0). 1714 */ 1715 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1716 1717 /** 1718 * @deprecated Each application that shows web suggestions should have its own 1719 * setting for this. 1720 */ 1721 @Deprecated 1722 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1723 1724 /** 1725 * Whether the notification LED should repeatedly flash when a notification is 1726 * pending. The value is boolean (1 or 0). 1727 * @hide 1728 */ 1729 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1730 1731 /** 1732 * Show pointer location on screen? 1733 * 0 = no 1734 * 1 = yes 1735 * @hide 1736 */ 1737 public static final String POINTER_LOCATION = "pointer_location"; 1738 1739 /** 1740 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1741 * orientationplot.py tool. 1742 * 0 = no 1743 * 1 = yes 1744 * @hide 1745 */ 1746 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1747 "window_orientation_listener_log"; 1748 1749 /** 1750 * Whether to play a sound for low-battery alerts. 1751 * @hide 1752 */ 1753 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1754 1755 /** 1756 * Whether to play a sound for dock events. 1757 * @hide 1758 */ 1759 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1760 1761 /** 1762 * Whether to play sounds when the keyguard is shown and dismissed. 1763 * @hide 1764 */ 1765 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1766 1767 /** 1768 * URI for the low battery sound file. 1769 * @hide 1770 */ 1771 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1772 1773 /** 1774 * URI for the desk dock "in" event sound. 1775 * @hide 1776 */ 1777 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1778 1779 /** 1780 * URI for the desk dock "out" event sound. 1781 * @hide 1782 */ 1783 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1784 1785 /** 1786 * URI for the car dock "in" event sound. 1787 * @hide 1788 */ 1789 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1790 1791 /** 1792 * URI for the car dock "out" event sound. 1793 * @hide 1794 */ 1795 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1796 1797 /** 1798 * URI for the "device locked" (keyguard shown) sound. 1799 * @hide 1800 */ 1801 public static final String LOCK_SOUND = "lock_sound"; 1802 1803 /** 1804 * URI for the "device unlocked" (keyguard dismissed) sound. 1805 * @hide 1806 */ 1807 public static final String UNLOCK_SOUND = "unlock_sound"; 1808 1809 /** 1810 * Receive incoming SIP calls? 1811 * 0 = no 1812 * 1 = yes 1813 * @hide 1814 */ 1815 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1816 1817 /** 1818 * Call Preference String. 1819 * "SIP_ALWAYS" : Always use SIP with network access 1820 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1821 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1822 * @hide 1823 */ 1824 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1825 1826 /** 1827 * One of the sip call options: Always use SIP with network access. 1828 * @hide 1829 */ 1830 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1831 1832 /** 1833 * One of the sip call options: Only if destination is a SIP address. 1834 * @hide 1835 */ 1836 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1837 1838 /** 1839 * One of the sip call options: Always ask me each time. 1840 * @hide 1841 */ 1842 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1843 1844 /** 1845 * Pointer speed setting. 1846 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1847 * -7 = slowest 1848 * 0 = default speed 1849 * +7 = fastest 1850 * @hide 1851 */ 1852 public static final String POINTER_SPEED = "pointer_speed"; 1853 1854 /** 1855 * Settings to backup. This is here so that it's in the same place as the settings 1856 * keys and easy to update. 1857 * @hide 1858 */ 1859 public static final String[] SETTINGS_TO_BACKUP = { 1860 STAY_ON_WHILE_PLUGGED_IN, 1861 WIFI_USE_STATIC_IP, 1862 WIFI_STATIC_IP, 1863 WIFI_STATIC_GATEWAY, 1864 WIFI_STATIC_NETMASK, 1865 WIFI_STATIC_DNS1, 1866 WIFI_STATIC_DNS2, 1867 BLUETOOTH_DISCOVERABILITY, 1868 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1869 DIM_SCREEN, 1870 SCREEN_OFF_TIMEOUT, 1871 SCREEN_BRIGHTNESS, 1872 SCREEN_BRIGHTNESS_MODE, 1873 VIBRATE_ON, 1874 MODE_RINGER, 1875 MODE_RINGER_STREAMS_AFFECTED, 1876 MUTE_STREAMS_AFFECTED, 1877 VOLUME_VOICE, 1878 VOLUME_SYSTEM, 1879 VOLUME_RING, 1880 VOLUME_MUSIC, 1881 VOLUME_ALARM, 1882 VOLUME_NOTIFICATION, 1883 VOLUME_BLUETOOTH_SCO, 1884 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1885 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1886 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1887 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1888 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1889 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1890 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1891 VIBRATE_IN_SILENT, 1892 TEXT_AUTO_REPLACE, 1893 TEXT_AUTO_CAPS, 1894 TEXT_AUTO_PUNCTUATE, 1895 TEXT_SHOW_PASSWORD, 1896 AUTO_TIME, 1897 AUTO_TIME_ZONE, 1898 TIME_12_24, 1899 DATE_FORMAT, 1900 ACCELEROMETER_ROTATION, 1901 USER_ROTATION, 1902 DTMF_TONE_WHEN_DIALING, 1903 DTMF_TONE_TYPE_WHEN_DIALING, 1904 EMERGENCY_TONE, 1905 CALL_AUTO_RETRY, 1906 HEARING_AID, 1907 TTY_MODE, 1908 SOUND_EFFECTS_ENABLED, 1909 HAPTIC_FEEDBACK_ENABLED, 1910 POWER_SOUNDS_ENABLED, 1911 DOCK_SOUNDS_ENABLED, 1912 LOCKSCREEN_SOUNDS_ENABLED, 1913 SHOW_WEB_SUGGESTIONS, 1914 NOTIFICATION_LIGHT_PULSE, 1915 SIP_CALL_OPTIONS, 1916 SIP_RECEIVE_CALLS, 1917 POINTER_SPEED, 1918 }; 1919 1920 // Settings moved to Settings.Secure 1921 1922 /** 1923 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1924 * instead 1925 */ 1926 @Deprecated 1927 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1928 1929 /** 1930 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1931 */ 1932 @Deprecated 1933 public static final String ANDROID_ID = Secure.ANDROID_ID; 1934 1935 /** 1936 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1937 */ 1938 @Deprecated 1939 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1940 1941 /** 1942 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1943 */ 1944 @Deprecated 1945 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1946 1947 /** 1948 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1949 */ 1950 @Deprecated 1951 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1952 1953 /** 1954 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1955 */ 1956 @Deprecated 1957 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1958 1959 /** 1960 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1961 */ 1962 @Deprecated 1963 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1964 1965 /** 1966 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1967 * instead 1968 */ 1969 @Deprecated 1970 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1971 1972 /** 1973 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1974 */ 1975 @Deprecated 1976 public static final String LOGGING_ID = Secure.LOGGING_ID; 1977 1978 /** 1979 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1980 */ 1981 @Deprecated 1982 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1983 1984 /** 1985 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1986 * instead 1987 */ 1988 @Deprecated 1989 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1990 1991 /** 1992 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1993 * instead 1994 */ 1995 @Deprecated 1996 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1997 1998 /** 1999 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 2000 * instead 2001 */ 2002 @Deprecated 2003 public static final String PARENTAL_CONTROL_REDIRECT_URL = 2004 Secure.PARENTAL_CONTROL_REDIRECT_URL; 2005 2006 /** 2007 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 2008 */ 2009 @Deprecated 2010 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 2011 2012 /** 2013 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 2014 */ 2015 @Deprecated 2016 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2017 2018 /** 2019 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2020 */ 2021 @Deprecated 2022 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2023 2024 /** 2025 * @deprecated Use 2026 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2027 */ 2028 @Deprecated 2029 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2030 2031 /** 2032 * @deprecated Use 2033 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2034 */ 2035 @Deprecated 2036 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2037 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2038 2039 /** 2040 * @deprecated Use 2041 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2042 */ 2043 @Deprecated 2044 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2045 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2046 2047 /** 2048 * @deprecated Use 2049 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2050 */ 2051 @Deprecated 2052 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2053 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2054 2055 /** 2056 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2057 * instead 2058 */ 2059 @Deprecated 2060 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2061 2062 /** 2063 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2064 */ 2065 @Deprecated 2066 public static final String WIFI_ON = Secure.WIFI_ON; 2067 2068 /** 2069 * @deprecated Use 2070 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2071 * instead 2072 */ 2073 @Deprecated 2074 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2075 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2076 2077 /** 2078 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2079 */ 2080 @Deprecated 2081 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2082 2083 /** 2084 * @deprecated Use 2085 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2086 */ 2087 @Deprecated 2088 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2089 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2090 2091 /** 2092 * @deprecated Use 2093 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2094 */ 2095 @Deprecated 2096 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2097 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2098 2099 /** 2100 * @deprecated Use 2101 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2102 * instead 2103 */ 2104 @Deprecated 2105 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2106 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2107 2108 /** 2109 * @deprecated Use 2110 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2111 */ 2112 @Deprecated 2113 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2114 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2115 2116 /** 2117 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2118 * instead 2119 */ 2120 @Deprecated 2121 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2122 2123 /** 2124 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2125 */ 2126 @Deprecated 2127 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2128 2129 /** 2130 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2131 */ 2132 @Deprecated 2133 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2134 2135 /** 2136 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2137 * instead 2138 */ 2139 @Deprecated 2140 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2141 2142 /** 2143 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2144 * instead 2145 */ 2146 @Deprecated 2147 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2148 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2149 } 2150 2151 /** 2152 * Secure system settings, containing system preferences that applications 2153 * can read but are not allowed to write. These are for preferences that 2154 * the user must explicitly modify through the system UI or specialized 2155 * APIs for those values, not modified directly by applications. 2156 */ 2157 public static final class Secure extends NameValueTable { 2158 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2159 2160 // Populated lazily, guarded by class object: 2161 private static NameValueCache sNameValueCache = null; 2162 2163 /** 2164 * Look up a name in the database. 2165 * @param resolver to access the database with 2166 * @param name to look up in the table 2167 * @return the corresponding value, or null if not present 2168 */ 2169 public synchronized static String getString(ContentResolver resolver, String name) { 2170 if (sNameValueCache == null) { 2171 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2172 CALL_METHOD_GET_SECURE); 2173 } 2174 return sNameValueCache.getString(resolver, name); 2175 } 2176 2177 /** 2178 * Store a name/value pair into the database. 2179 * @param resolver to access the database with 2180 * @param name to store 2181 * @param value to associate with the name 2182 * @return true if the value was set, false on database errors 2183 */ 2184 public static boolean putString(ContentResolver resolver, 2185 String name, String value) { 2186 return putString(resolver, CONTENT_URI, name, value); 2187 } 2188 2189 /** 2190 * Construct the content URI for a particular name/value pair, 2191 * useful for monitoring changes with a ContentObserver. 2192 * @param name to look up in the table 2193 * @return the corresponding content URI, or null if not present 2194 */ 2195 public static Uri getUriFor(String name) { 2196 return getUriFor(CONTENT_URI, name); 2197 } 2198 2199 /** 2200 * Convenience function for retrieving a single secure settings value 2201 * as an integer. Note that internally setting values are always 2202 * stored as strings; this function converts the string to an integer 2203 * for you. The default value will be returned if the setting is 2204 * not defined or not an integer. 2205 * 2206 * @param cr The ContentResolver to access. 2207 * @param name The name of the setting to retrieve. 2208 * @param def Value to return if the setting is not defined. 2209 * 2210 * @return The setting's current value, or 'def' if it is not defined 2211 * or not a valid integer. 2212 */ 2213 public static int getInt(ContentResolver cr, String name, int def) { 2214 String v = getString(cr, name); 2215 try { 2216 return v != null ? Integer.parseInt(v) : def; 2217 } catch (NumberFormatException e) { 2218 return def; 2219 } 2220 } 2221 2222 /** 2223 * Convenience function for retrieving a single secure settings value 2224 * as an integer. Note that internally setting values are always 2225 * stored as strings; this function converts the string to an integer 2226 * for you. 2227 * <p> 2228 * This version does not take a default value. If the setting has not 2229 * been set, or the string value is not a number, 2230 * it throws {@link SettingNotFoundException}. 2231 * 2232 * @param cr The ContentResolver to access. 2233 * @param name The name of the setting to retrieve. 2234 * 2235 * @throws SettingNotFoundException Thrown if a setting by the given 2236 * name can't be found or the setting value is not an integer. 2237 * 2238 * @return The setting's current value. 2239 */ 2240 public static int getInt(ContentResolver cr, String name) 2241 throws SettingNotFoundException { 2242 String v = getString(cr, name); 2243 try { 2244 return Integer.parseInt(v); 2245 } catch (NumberFormatException e) { 2246 throw new SettingNotFoundException(name); 2247 } 2248 } 2249 2250 /** 2251 * Convenience function for updating a single settings value as an 2252 * integer. This will either create a new entry in the table if the 2253 * given name does not exist, or modify the value of the existing row 2254 * with that name. Note that internally setting values are always 2255 * stored as strings, so this function converts the given value to a 2256 * string before storing it. 2257 * 2258 * @param cr The ContentResolver to access. 2259 * @param name The name of the setting to modify. 2260 * @param value The new value for the setting. 2261 * @return true if the value was set, false on database errors 2262 */ 2263 public static boolean putInt(ContentResolver cr, String name, int value) { 2264 return putString(cr, name, Integer.toString(value)); 2265 } 2266 2267 /** 2268 * Convenience function for retrieving a single secure settings value 2269 * as a {@code long}. Note that internally setting values are always 2270 * stored as strings; this function converts the string to a {@code long} 2271 * for you. The default value will be returned if the setting is 2272 * not defined or not a {@code long}. 2273 * 2274 * @param cr The ContentResolver to access. 2275 * @param name The name of the setting to retrieve. 2276 * @param def Value to return if the setting is not defined. 2277 * 2278 * @return The setting's current value, or 'def' if it is not defined 2279 * or not a valid {@code long}. 2280 */ 2281 public static long getLong(ContentResolver cr, String name, long def) { 2282 String valString = getString(cr, name); 2283 long value; 2284 try { 2285 value = valString != null ? Long.parseLong(valString) : def; 2286 } catch (NumberFormatException e) { 2287 value = def; 2288 } 2289 return value; 2290 } 2291 2292 /** 2293 * Convenience function for retrieving a single secure settings value 2294 * as a {@code long}. Note that internally setting values are always 2295 * stored as strings; this function converts the string to a {@code long} 2296 * for you. 2297 * <p> 2298 * This version does not take a default value. If the setting has not 2299 * been set, or the string value is not a number, 2300 * it throws {@link SettingNotFoundException}. 2301 * 2302 * @param cr The ContentResolver to access. 2303 * @param name The name of the setting to retrieve. 2304 * 2305 * @return The setting's current value. 2306 * @throws SettingNotFoundException Thrown if a setting by the given 2307 * name can't be found or the setting value is not an integer. 2308 */ 2309 public static long getLong(ContentResolver cr, String name) 2310 throws SettingNotFoundException { 2311 String valString = getString(cr, name); 2312 try { 2313 return Long.parseLong(valString); 2314 } catch (NumberFormatException e) { 2315 throw new SettingNotFoundException(name); 2316 } 2317 } 2318 2319 /** 2320 * Convenience function for updating a secure settings value as a long 2321 * integer. This will either create a new entry in the table if the 2322 * given name does not exist, or modify the value of the existing row 2323 * with that name. Note that internally setting values are always 2324 * stored as strings, so this function converts the given value to a 2325 * string before storing it. 2326 * 2327 * @param cr The ContentResolver to access. 2328 * @param name The name of the setting to modify. 2329 * @param value The new value for the setting. 2330 * @return true if the value was set, false on database errors 2331 */ 2332 public static boolean putLong(ContentResolver cr, String name, long value) { 2333 return putString(cr, name, Long.toString(value)); 2334 } 2335 2336 /** 2337 * Convenience function for retrieving a single secure settings value 2338 * as a floating point number. Note that internally setting values are 2339 * always stored as strings; this function converts the string to an 2340 * float for you. The default value will be returned if the setting 2341 * is not defined or not a valid float. 2342 * 2343 * @param cr The ContentResolver to access. 2344 * @param name The name of the setting to retrieve. 2345 * @param def Value to return if the setting is not defined. 2346 * 2347 * @return The setting's current value, or 'def' if it is not defined 2348 * or not a valid float. 2349 */ 2350 public static float getFloat(ContentResolver cr, String name, float def) { 2351 String v = getString(cr, name); 2352 try { 2353 return v != null ? Float.parseFloat(v) : def; 2354 } catch (NumberFormatException e) { 2355 return def; 2356 } 2357 } 2358 2359 /** 2360 * Convenience function for retrieving a single secure settings value 2361 * as a float. Note that internally setting values are always 2362 * stored as strings; this function converts the string to a float 2363 * for you. 2364 * <p> 2365 * This version does not take a default value. If the setting has not 2366 * been set, or the string value is not a number, 2367 * it throws {@link SettingNotFoundException}. 2368 * 2369 * @param cr The ContentResolver to access. 2370 * @param name The name of the setting to retrieve. 2371 * 2372 * @throws SettingNotFoundException Thrown if a setting by the given 2373 * name can't be found or the setting value is not a float. 2374 * 2375 * @return The setting's current value. 2376 */ 2377 public static float getFloat(ContentResolver cr, String name) 2378 throws SettingNotFoundException { 2379 String v = getString(cr, name); 2380 if (v == null) { 2381 throw new SettingNotFoundException(name); 2382 } 2383 try { 2384 return Float.parseFloat(v); 2385 } catch (NumberFormatException e) { 2386 throw new SettingNotFoundException(name); 2387 } 2388 } 2389 2390 /** 2391 * Convenience function for updating a single settings value as a 2392 * floating point number. This will either create a new entry in the 2393 * table if the given name does not exist, or modify the value of the 2394 * existing row with that name. Note that internally setting values 2395 * are always stored as strings, so this function converts the given 2396 * value to a string before storing it. 2397 * 2398 * @param cr The ContentResolver to access. 2399 * @param name The name of the setting to modify. 2400 * @param value The new value for the setting. 2401 * @return true if the value was set, false on database errors 2402 */ 2403 public static boolean putFloat(ContentResolver cr, String name, float value) { 2404 return putString(cr, name, Float.toString(value)); 2405 } 2406 2407 /** 2408 * The content:// style URL for this table 2409 */ 2410 public static final Uri CONTENT_URI = 2411 Uri.parse("content://" + AUTHORITY + "/secure"); 2412 2413 /** 2414 * Whether ADB is enabled. 2415 */ 2416 public static final String ADB_ENABLED = "adb_enabled"; 2417 2418 /** 2419 * Setting to allow mock locations and location provider status to be injected into the 2420 * LocationManager service for testing purposes during application development. These 2421 * locations and status values override actual location and status information generated 2422 * by network, gps, or other location providers. 2423 */ 2424 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2425 2426 /** 2427 * A 64-bit number (as a hex string) that is randomly 2428 * generated on the device's first boot and should remain 2429 * constant for the lifetime of the device. (The value may 2430 * change if a factory reset is performed on the device.) 2431 */ 2432 public static final String ANDROID_ID = "android_id"; 2433 2434 /** 2435 * Whether bluetooth is enabled/disabled 2436 * 0=disabled. 1=enabled. 2437 */ 2438 public static final String BLUETOOTH_ON = "bluetooth_on"; 2439 2440 /** 2441 * Get the key that retrieves a bluetooth headset's priority. 2442 * @hide 2443 */ 2444 public static final String getBluetoothHeadsetPriorityKey(String address) { 2445 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2446 } 2447 2448 /** 2449 * Get the key that retrieves a bluetooth a2dp sink's priority. 2450 * @hide 2451 */ 2452 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2453 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2454 } 2455 2456 /** 2457 * Get the key that retrieves a bluetooth Input Device's priority. 2458 * @hide 2459 */ 2460 public static final String getBluetoothInputDevicePriorityKey(String address) { 2461 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2462 } 2463 2464 /** 2465 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2466 */ 2467 public static final String DATA_ROAMING = "data_roaming"; 2468 2469 /** 2470 * Setting to record the input method used by default, holding the ID 2471 * of the desired method. 2472 */ 2473 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2474 2475 /** 2476 * Setting to record the input method subtype used by default, holding the ID 2477 * of the desired method. 2478 */ 2479 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2480 "selected_input_method_subtype"; 2481 2482 /** 2483 * Setting to record the history of input method subtype, holding the pair of ID of IME 2484 * and its last used subtype. 2485 * @hide 2486 */ 2487 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2488 "input_methods_subtype_history"; 2489 2490 /** 2491 * Setting to record the visibility of input method selector 2492 */ 2493 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2494 "input_method_selector_visibility"; 2495 2496 /** 2497 * Whether the device has been provisioned (0 = false, 1 = true) 2498 */ 2499 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2500 2501 /** 2502 * List of input methods that are currently enabled. This is a string 2503 * containing the IDs of all enabled input methods, each ID separated 2504 * by ':'. 2505 */ 2506 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2507 2508 /** 2509 * List of system input methods that are currently disabled. This is a string 2510 * containing the IDs of all disabled input methods, each ID separated 2511 * by ':'. 2512 * @hide 2513 */ 2514 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2515 2516 /** 2517 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2518 * TODO - deprecate in favor of global_http_proxy_host, etc 2519 */ 2520 public static final String HTTP_PROXY = "http_proxy"; 2521 2522 /** 2523 * Host name for global http proxy. Set via ConnectivityManager. 2524 * @hide 2525 */ 2526 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2527 2528 /** 2529 * Integer host port for global http proxy. Set via ConnectivityManager. 2530 * @hide 2531 */ 2532 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2533 2534 /** 2535 * Exclusion list for global proxy. This string contains a list of comma-separated 2536 * domains where the global proxy does not apply. Domains should be listed in a comma- 2537 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2538 * Use ConnectivityManager to set/get. 2539 * @hide 2540 */ 2541 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2542 "global_http_proxy_exclusion_list"; 2543 2544 /** 2545 * Enables the UI setting to allow the user to specify the global HTTP proxy 2546 * and associated exclusion list. 2547 * @hide 2548 */ 2549 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2550 2551 /** 2552 * Setting for default DNS in case nobody suggests one 2553 * @hide 2554 */ 2555 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2556 2557 /** 2558 * Whether the package installer should allow installation of apps downloaded from 2559 * sources other than the Android Market (vending machine). 2560 * 2561 * 1 = allow installing from other sources 2562 * 0 = only allow installing from the Android Market 2563 */ 2564 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2565 2566 /** 2567 * Comma-separated list of location providers that activities may access. 2568 */ 2569 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2570 2571 /** 2572 * Whether autolock is enabled (0 = false, 1 = true) 2573 */ 2574 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2575 2576 /** 2577 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2578 */ 2579 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2580 2581 /** 2582 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2583 */ 2584 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2585 "lock_pattern_tactile_feedback_enabled"; 2586 2587 /** 2588 * This preference allows the device to be locked given time after screen goes off, 2589 * subject to current DeviceAdmin policy limits. 2590 * @hide 2591 */ 2592 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2593 2594 2595 /** 2596 * This preference contains the string that shows for owner info on LockScren. 2597 * @hide 2598 */ 2599 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2600 2601 /** 2602 * This preference enables showing the owner info on LockScren. 2603 * @hide 2604 */ 2605 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2606 "lock_screen_owner_info_enabled"; 2607 2608 /** 2609 * The saved value for WindowManagerService.setForcedDisplaySize(). 2610 * Two integers separated by a comma. If unset, then use the real display size. 2611 * @hide 2612 */ 2613 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2614 2615 /** 2616 * Whether assisted GPS should be enabled or not. 2617 * @hide 2618 */ 2619 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2620 2621 /** 2622 * The Logging ID (a unique 64-bit value) as a hex string. 2623 * Used as a pseudonymous identifier for logging. 2624 * @deprecated This identifier is poorly initialized and has 2625 * many collisions. It should not be used. 2626 */ 2627 @Deprecated 2628 public static final String LOGGING_ID = "logging_id"; 2629 2630 /** 2631 * User preference for which network(s) should be used. Only the 2632 * connectivity service should touch this. 2633 */ 2634 public static final String NETWORK_PREFERENCE = "network_preference"; 2635 2636 /** 2637 * Used to disable Tethering on a device - defaults to true 2638 * @hide 2639 */ 2640 public static final String TETHER_SUPPORTED = "tether_supported"; 2641 2642 /** 2643 * Used to require DUN APN on the device or not - defaults to a build config value 2644 * which defaults to false 2645 * @hide 2646 */ 2647 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2648 2649 /** 2650 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2651 * corresponding build config values are set it will override the APN DB 2652 * values. 2653 * Consists of a comma seperated list of strings: 2654 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2655 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2656 * @hide 2657 */ 2658 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2659 2660 /** 2661 * No longer supported. 2662 */ 2663 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2664 2665 /** 2666 * No longer supported. 2667 */ 2668 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2669 2670 /** 2671 * No longer supported. 2672 */ 2673 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2674 2675 /** 2676 * A positive value indicates how often the SamplingProfiler 2677 * should take snapshots. Zero value means SamplingProfiler 2678 * is disabled. 2679 * 2680 * @hide 2681 */ 2682 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2683 2684 /** 2685 * Settings classname to launch when Settings is clicked from All 2686 * Applications. Needed because of user testing between the old 2687 * and new Settings apps. 2688 */ 2689 // TODO: 881807 2690 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2691 2692 /** 2693 * USB Mass Storage Enabled 2694 */ 2695 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2696 2697 /** 2698 * If this setting is set (to anything), then all references 2699 * to Gmail on the device must change to Google Mail. 2700 */ 2701 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2702 2703 /** 2704 * If accessibility is enabled. 2705 */ 2706 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2707 2708 /** 2709 * If touch exploration is enabled. 2710 */ 2711 public static final String TOUCH_EXPLORATION_ENABLED = "touch_exploration_enabled"; 2712 2713 /** 2714 * List of the enabled accessibility providers. 2715 */ 2716 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2717 "enabled_accessibility_services"; 2718 2719 /** 2720 * If injection of accessibility enhancing JavaScript scripts 2721 * is enabled. 2722 * <p> 2723 * Note: Accessibility injecting scripts are served by the 2724 * Google infrastructure and enable users with disabilities to 2725 * efficiantly navigate in and explore web content. 2726 * </p> 2727 * <p> 2728 * This property represents a boolean value. 2729 * </p> 2730 * @hide 2731 */ 2732 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2733 "accessibility_script_injection"; 2734 2735 /** 2736 * Key bindings for navigation in built-in accessibility support for web content. 2737 * <p> 2738 * Note: These key bindings are for the built-in accessibility navigation for 2739 * web content which is used as a fall back solution if JavaScript in a WebView 2740 * is not enabled or the user has not opted-in script injection from Google. 2741 * </p> 2742 * <p> 2743 * The bindings are separated by semi-colon. A binding is a mapping from 2744 * a key to a sequence of actions (for more details look at 2745 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2746 * string representation of an integer obtained from a meta state (optional) shifted 2747 * sixteen times left and bitwise ored with a key code. An action is represented 2748 * as a hexademical string representation of an integer where the first two digits 2749 * are navigation action index, the second, the third, and the fourth digit pairs 2750 * represent the action arguments. The separate actions in a binding are colon 2751 * separated. The key and the action sequence it maps to are separated by equals. 2752 * </p> 2753 * <p> 2754 * For example, the binding below maps the DPAD right button to traverse the 2755 * current navigation axis once without firing an accessibility event and to 2756 * perform the same traversal again but to fire an event: 2757 * <code> 2758 * 0x16=0x01000100:0x01000101; 2759 * </code> 2760 * </p> 2761 * <p> 2762 * The goal of this binding is to enable dynamic rebinding of keys to 2763 * navigation actions for web content without requiring a framework change. 2764 * </p> 2765 * <p> 2766 * This property represents a string value. 2767 * </p> 2768 * @hide 2769 */ 2770 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2771 "accessibility_web_content_key_bindings"; 2772 2773 /** 2774 * The timout for considering a press to be a long press in milliseconds. 2775 * @hide 2776 */ 2777 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2778 2779 /** 2780 * Setting to always use the default text-to-speech settings regardless 2781 * of the application settings. 2782 * 1 = override application settings, 2783 * 0 = use application settings (if specified). 2784 */ 2785 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2786 2787 /** 2788 * Default text-to-speech engine speech rate. 100 = 1x 2789 */ 2790 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2791 2792 /** 2793 * Default text-to-speech engine pitch. 100 = 1x 2794 */ 2795 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2796 2797 /** 2798 * Default text-to-speech engine. 2799 */ 2800 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2801 2802 /** 2803 * Default text-to-speech language. 2804 */ 2805 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2806 2807 /** 2808 * Default text-to-speech country. 2809 */ 2810 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2811 2812 /** 2813 * Default text-to-speech locale variant. 2814 */ 2815 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2816 2817 /** 2818 * Stores the default tts locales on a per engine basis. Stored as 2819 * a comma seperated list of values, each value being of the form 2820 * {@code engine_name:locale} for example, 2821 * {@code com.foo.ttsengine:eng-USA,com.bar.ttsengine:esp-ESP}. 2822 * 2823 * @hide 2824 */ 2825 public static final String TTS_DEFAULT_LOCALE = "tts_default_locale"; 2826 2827 /** 2828 * Space delimited list of plugin packages that are enabled. 2829 */ 2830 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2831 2832 /** 2833 * Whether to notify the user of open networks. 2834 * <p> 2835 * If not connected and the scan results have an open network, we will 2836 * put this notification up. If we attempt to connect to a network or 2837 * the open network(s) disappear, we remove the notification. When we 2838 * show the notification, we will not show it again for 2839 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2840 */ 2841 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2842 "wifi_networks_available_notification_on"; 2843 2844 /** 2845 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2846 * Connecting to a network will reset the timer. 2847 */ 2848 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2849 "wifi_networks_available_repeat_delay"; 2850 2851 /** 2852 * 802.11 country code in ISO 3166 format 2853 * @hide 2854 */ 2855 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2856 2857 2858 /** 2859 * When the number of open networks exceeds this number, the 2860 * least-recently-used excess networks will be removed. 2861 */ 2862 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2863 2864 /** 2865 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2866 */ 2867 public static final String WIFI_ON = "wifi_on"; 2868 2869 /** 2870 * Used to save the Wifi_ON state prior to tethering. 2871 * This state will be checked to restore Wifi after 2872 * the user turns off tethering. 2873 * 2874 * @hide 2875 */ 2876 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2877 2878 /** 2879 * AP SSID 2880 * 2881 * @hide 2882 */ 2883 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2884 2885 /** 2886 * AP security 2887 * 2888 * @hide 2889 */ 2890 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2891 2892 /** 2893 * AP passphrase 2894 * 2895 * @hide 2896 */ 2897 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2898 2899 /** 2900 * The acceptable packet loss percentage (range 0 - 100) before trying 2901 * another AP on the same network. 2902 */ 2903 @Deprecated 2904 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2905 "wifi_watchdog_acceptable_packet_loss_percentage"; 2906 2907 /** 2908 * The number of access points required for a network in order for the 2909 * watchdog to monitor it. 2910 */ 2911 @Deprecated 2912 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2913 2914 /** 2915 * The delay between background checks. 2916 */ 2917 @Deprecated 2918 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2919 "wifi_watchdog_background_check_delay_ms"; 2920 2921 /** 2922 * Whether the Wi-Fi watchdog is enabled for background checking even 2923 * after it thinks the user has connected to a good access point. 2924 */ 2925 @Deprecated 2926 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2927 "wifi_watchdog_background_check_enabled"; 2928 2929 /** 2930 * The timeout for a background ping 2931 */ 2932 @Deprecated 2933 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2934 "wifi_watchdog_background_check_timeout_ms"; 2935 2936 /** 2937 * The number of initial pings to perform that *may* be ignored if they 2938 * fail. Again, if these fail, they will *not* be used in packet loss 2939 * calculation. For example, one network always seemed to time out for 2940 * the first couple pings, so this is set to 3 by default. 2941 */ 2942 @Deprecated 2943 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2944 "wifi_watchdog_initial_ignored_ping_count"; 2945 2946 /** 2947 * The maximum number of access points (per network) to attempt to test. 2948 * If this number is reached, the watchdog will no longer monitor the 2949 * initial connection state for the network. This is a safeguard for 2950 * networks containing multiple APs whose DNS does not respond to pings. 2951 */ 2952 @Deprecated 2953 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2954 2955 /** 2956 * Whether the Wi-Fi watchdog is enabled. 2957 */ 2958 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2959 2960 /** 2961 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2962 */ 2963 @Deprecated 2964 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2965 2966 /** 2967 * The number of pings to test if an access point is a good connection. 2968 */ 2969 @Deprecated 2970 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2971 2972 /** 2973 * The delay between pings. 2974 */ 2975 @Deprecated 2976 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2977 2978 /** 2979 * The timeout per ping. 2980 */ 2981 @Deprecated 2982 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2983 2984 /** 2985 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 2986 * @hide 2987 */ 2988 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 2989 "wifi_watchdog_dns_check_short_interval_ms"; 2990 2991 /** 2992 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 2993 * @hide 2994 */ 2995 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 2996 "wifi_watchdog_dns_check_long_interval_ms"; 2997 2998 /** 2999 * ms delay before rechecking a connect SSID for walled garden with a http download. 3000 * @hide 3001 */ 3002 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 3003 "wifi_watchdog_walled_garden_interval_ms"; 3004 3005 /** 3006 * max blacklist calls on an SSID before full dns check failures disable the network. 3007 * @hide 3008 */ 3009 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 3010 "wifi_watchdog_max_ssid_blacklists"; 3011 3012 /** 3013 * Number of dns pings per check. 3014 * @hide 3015 */ 3016 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 3017 3018 /** 3019 * Minimum number of responses to the dns pings to consider the test 'successful'. 3020 * @hide 3021 */ 3022 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3023 "wifi_watchdog_min_dns_responses"; 3024 3025 /** 3026 * Timeout on dns pings 3027 * @hide 3028 */ 3029 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3030 "wifi_watchdog_dns_ping_timeout_ms"; 3031 3032 /** 3033 * We consider action from a 'blacklist' call to have finished by the end of 3034 * this interval. If we are connected to the same AP with no network connection, 3035 * we are likely stuck on an SSID with no external connectivity. 3036 * @hide 3037 */ 3038 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3039 "wifi_watchdog_blacklist_followup_interval_ms"; 3040 3041 /** 3042 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3043 * the setting needs to be set to 0 to disable it. 3044 * @hide 3045 */ 3046 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3047 "wifi_watchdog_walled_garden_test_enabled"; 3048 3049 /** 3050 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3051 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3052 * is not part of the title string to notify the user on the presence of a walled garden. 3053 * @hide 3054 */ 3055 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3056 "wifi_watchdog_walled_garden_url"; 3057 3058 /** 3059 * Boolean to determine whether to notify on disabling a network. Secure setting used 3060 * to notify user only once. 3061 * @hide 3062 */ 3063 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3064 "wifi_watchdog_show_disabled_network_popup"; 3065 3066 /** 3067 * The maximum number of times we will retry a connection to an access 3068 * point for which we have failed in acquiring an IP address from DHCP. 3069 * A value of N means that we will make N+1 connection attempts in all. 3070 */ 3071 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3072 3073 /** 3074 * The operational wifi frequency band 3075 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3076 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3077 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3078 * 3079 * @hide 3080 */ 3081 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3082 3083 /** 3084 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3085 * data connectivity to be established after a disconnect from Wi-Fi. 3086 */ 3087 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3088 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3089 3090 /** 3091 * Whether background data usage is allowed by the user. See 3092 * ConnectivityManager for more info. 3093 */ 3094 @Deprecated 3095 public static final String BACKGROUND_DATA = "background_data"; 3096 3097 /** 3098 * Origins for which browsers should allow geolocation by default. 3099 * The value is a space-separated list of origins. 3100 */ 3101 public static final String ALLOWED_GEOLOCATION_ORIGINS 3102 = "allowed_geolocation_origins"; 3103 3104 /** 3105 * Whether mobile data connections are allowed by the user. See 3106 * ConnectivityManager for more info. 3107 * @hide 3108 */ 3109 public static final String MOBILE_DATA = "mobile_data"; 3110 3111 /** 3112 * The CDMA roaming mode 0 = Home Networks, CDMA default 3113 * 1 = Roaming on Affiliated networks 3114 * 2 = Roaming on any networks 3115 * @hide 3116 */ 3117 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3118 3119 /** 3120 * The CDMA subscription mode 0 = RUIM/SIM (default) 3121 * 1 = NV 3122 * @hide 3123 */ 3124 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3125 3126 /** 3127 * The preferred network mode 7 = Global 3128 * 6 = EvDo only 3129 * 5 = CDMA w/o EvDo 3130 * 4 = CDMA / EvDo auto 3131 * 3 = GSM / WCDMA auto 3132 * 2 = WCDMA only 3133 * 1 = GSM only 3134 * 0 = GSM / WCDMA preferred 3135 * @hide 3136 */ 3137 public static final String PREFERRED_NETWORK_MODE = 3138 "preferred_network_mode"; 3139 3140 /** 3141 * The preferred TTY mode 0 = TTy Off, CDMA default 3142 * 1 = TTY Full 3143 * 2 = TTY HCO 3144 * 3 = TTY VCO 3145 * @hide 3146 */ 3147 public static final String PREFERRED_TTY_MODE = 3148 "preferred_tty_mode"; 3149 3150 3151 /** 3152 * CDMA Cell Broadcast SMS 3153 * 0 = CDMA Cell Broadcast SMS disabled 3154 * 1 = CDMA Cell Broadcast SMS enabled 3155 * @hide 3156 */ 3157 public static final String CDMA_CELL_BROADCAST_SMS = 3158 "cdma_cell_broadcast_sms"; 3159 3160 /** 3161 * The cdma subscription 0 = Subscription from RUIM, when available 3162 * 1 = Subscription from NV 3163 * @hide 3164 */ 3165 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3166 "preferred_cdma_subscription"; 3167 3168 /** 3169 * Whether the enhanced voice privacy mode is enabled. 3170 * 0 = normal voice privacy 3171 * 1 = enhanced voice privacy 3172 * @hide 3173 */ 3174 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3175 3176 /** 3177 * Whether the TTY mode mode is enabled. 3178 * 0 = disabled 3179 * 1 = enabled 3180 * @hide 3181 */ 3182 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3183 3184 /** 3185 * The number of milliseconds to delay before sending out Connectivyt Change broadcasts 3186 * @hide 3187 */ 3188 public static final String CONNECTIVITY_CHANGE_DELAY = "connectivity_change_delay"; 3189 3190 /** 3191 * Default value for CONNECTIVITY_CHANGE_DELAY in milliseconds. 3192 * @hide 3193 */ 3194 public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; 3195 3196 /** 3197 * Controls whether settings backup is enabled. 3198 * Type: int ( 0 = disabled, 1 = enabled ) 3199 * @hide 3200 */ 3201 public static final String BACKUP_ENABLED = "backup_enabled"; 3202 3203 /** 3204 * Controls whether application data is automatically restored from backup 3205 * at install time. 3206 * Type: int ( 0 = disabled, 1 = enabled ) 3207 * @hide 3208 */ 3209 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3210 3211 /** 3212 * Indicates whether settings backup has been fully provisioned. 3213 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3214 * @hide 3215 */ 3216 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3217 3218 /** 3219 * Component of the transport to use for backup/restore. 3220 * @hide 3221 */ 3222 public static final String BACKUP_TRANSPORT = "backup_transport"; 3223 3224 /** 3225 * Version for which the setup wizard was last shown. Bumped for 3226 * each release when there is new setup information to show. 3227 * @hide 3228 */ 3229 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3230 3231 /** 3232 * How frequently (in seconds) to check the memory status of the 3233 * device. 3234 * @hide 3235 */ 3236 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3237 3238 /** 3239 * Max frequency (in seconds) to log memory check stats, in realtime 3240 * seconds. This allows for throttling of logs when the device is 3241 * running for large amounts of time. 3242 * @hide 3243 */ 3244 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3245 "memcheck_log_realtime_interval"; 3246 3247 /** 3248 * Boolean indicating whether rebooting due to system memory checks 3249 * is enabled. 3250 * @hide 3251 */ 3252 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3253 3254 /** 3255 * How many bytes the system process must be below to avoid scheduling 3256 * a soft reboot. This reboot will happen when it is next determined 3257 * to be a good time. 3258 * @hide 3259 */ 3260 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3261 3262 /** 3263 * How many bytes the system process must be below to avoid scheduling 3264 * a hard reboot. This reboot will happen immediately. 3265 * @hide 3266 */ 3267 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3268 3269 /** 3270 * How many bytes the phone process must be below to avoid scheduling 3271 * a soft restart. This restart will happen when it is next determined 3272 * to be a good time. 3273 * @hide 3274 */ 3275 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3276 3277 /** 3278 * How many bytes the phone process must be below to avoid scheduling 3279 * a hard restart. This restart will happen immediately. 3280 * @hide 3281 */ 3282 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3283 3284 /** 3285 * Boolean indicating whether restarting the phone process due to 3286 * memory checks is enabled. 3287 * @hide 3288 */ 3289 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3290 3291 /** 3292 * First time during the day it is okay to kill processes 3293 * or reboot the device due to low memory situations. This number is 3294 * in seconds since midnight. 3295 * @hide 3296 */ 3297 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3298 3299 /** 3300 * Last time during the day it is okay to kill processes 3301 * or reboot the device due to low memory situations. This number is 3302 * in seconds since midnight. 3303 * @hide 3304 */ 3305 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3306 3307 /** 3308 * How long the screen must have been off in order to kill processes 3309 * or reboot. This number is in seconds. A value of -1 means to 3310 * entirely disregard whether the screen is on. 3311 * @hide 3312 */ 3313 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3314 3315 /** 3316 * How much time there must be until the next alarm in order to kill processes 3317 * or reboot. This number is in seconds. Note: this value must be 3318 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3319 * always see an alarm scheduled within its time. 3320 * @hide 3321 */ 3322 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3323 3324 /** 3325 * How frequently to check whether it is a good time to restart things, 3326 * if the device is in a bad state. This number is in seconds. Note: 3327 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3328 * the alarm to schedule the recheck will always appear within the 3329 * minimum "do not execute now" time. 3330 * @hide 3331 */ 3332 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3333 3334 /** 3335 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3336 * will occur. 3337 * @hide 3338 */ 3339 public static final String REBOOT_INTERVAL = "reboot_interval"; 3340 3341 /** 3342 * First time during the day it is okay to force a reboot of the 3343 * device (if REBOOT_INTERVAL is set). This number is 3344 * in seconds since midnight. 3345 * @hide 3346 */ 3347 public static final String REBOOT_START_TIME = "reboot_start_time"; 3348 3349 /** 3350 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3351 * a reboot can be executed. If 0, a reboot will always be executed at 3352 * exactly the given time. Otherwise, it will only be executed if 3353 * the device is idle within the window. 3354 * @hide 3355 */ 3356 public static final String REBOOT_WINDOW = "reboot_window"; 3357 3358 /** 3359 * Threshold values for the duration and level of a discharge cycle, under 3360 * which we log discharge cycle info. 3361 * @hide 3362 */ 3363 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3364 "battery_discharge_duration_threshold"; 3365 /** @hide */ 3366 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3367 3368 /** 3369 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3370 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3371 * will never display the "Report" button. 3372 * Type: int ( 0 = disallow, 1 = allow ) 3373 * @hide 3374 */ 3375 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3376 3377 /** 3378 * Nonzero causes Log.wtf() to crash. 3379 * @hide 3380 */ 3381 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3382 3383 /** 3384 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3385 * @hide 3386 */ 3387 public static final String DROPBOX_AGE_SECONDS = 3388 "dropbox_age_seconds"; 3389 /** 3390 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3391 * @hide 3392 */ 3393 public static final String DROPBOX_MAX_FILES = 3394 "dropbox_max_files"; 3395 /** 3396 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3397 * @hide 3398 */ 3399 public static final String DROPBOX_QUOTA_KB = 3400 "dropbox_quota_kb"; 3401 /** 3402 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3403 * @hide 3404 */ 3405 public static final String DROPBOX_QUOTA_PERCENT = 3406 "dropbox_quota_percent"; 3407 /** 3408 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3409 * @hide 3410 */ 3411 public static final String DROPBOX_RESERVE_PERCENT = 3412 "dropbox_reserve_percent"; 3413 /** 3414 * Prefix for per-tag dropbox disable/enable settings. 3415 * @hide 3416 */ 3417 public static final String DROPBOX_TAG_PREFIX = 3418 "dropbox:"; 3419 /** 3420 * Lines of logcat to include with system crash/ANR/etc. reports, 3421 * as a prefix of the dropbox tag of the report type. 3422 * For example, "logcat_for_system_server_anr" controls the lines 3423 * of logcat captured with system server ANR reports. 0 to disable. 3424 * @hide 3425 */ 3426 public static final String ERROR_LOGCAT_PREFIX = 3427 "logcat_for_"; 3428 3429 3430 /** 3431 * Screen timeout in milliseconds corresponding to the 3432 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3433 * possible screen timeout behavior.) 3434 * @hide 3435 */ 3436 public static final String SHORT_KEYLIGHT_DELAY_MS = 3437 "short_keylight_delay_ms"; 3438 3439 /** 3440 * The interval in minutes after which the amount of free storage left on the 3441 * device is logged to the event log 3442 * @hide 3443 */ 3444 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3445 "sys_free_storage_log_interval"; 3446 3447 /** 3448 * Threshold for the amount of change in disk free space required to report the amount of 3449 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3450 * frequently. 3451 * @hide 3452 */ 3453 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3454 "disk_free_change_reporting_threshold"; 3455 3456 3457 /** 3458 * Minimum percentage of free storage on the device that is used to determine if 3459 * the device is running low on storage. The default is 10. 3460 * <p>Say this value is set to 10, the device is considered running low on storage 3461 * if 90% or more of the device storage is filled up. 3462 * @hide 3463 */ 3464 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3465 "sys_storage_threshold_percentage"; 3466 3467 /** 3468 * Maximum byte size of the low storage threshold. This is to ensure 3469 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3470 * an overly large threshold for large storage devices. Currently this 3471 * must be less than 2GB. This default is 500MB. 3472 * @hide 3473 */ 3474 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3475 "sys_storage_threshold_max_bytes"; 3476 3477 /** 3478 * Minimum bytes of free storage on the device before the data 3479 * partition is considered full. By default, 1 MB is reserved 3480 * to avoid system-wide SQLite disk full exceptions. 3481 * @hide 3482 */ 3483 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3484 "sys_storage_full_threshold_bytes"; 3485 3486 /** 3487 * The interval in milliseconds after which Wi-Fi is considered idle. 3488 * When idle, it is possible for the device to be switched from Wi-Fi to 3489 * the mobile data network. 3490 * @hide 3491 */ 3492 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3493 3494 /** 3495 * The interval in milliseconds to issue wake up scans when wifi needs 3496 * to connect. This is necessary to connect to an access point when 3497 * device is on the move and the screen is off. 3498 * @hide 3499 */ 3500 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3501 "wifi_framework_scan_interval_ms"; 3502 3503 /** 3504 * The interval in milliseconds to scan as used by the wifi supplicant 3505 * @hide 3506 */ 3507 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3508 "wifi_supplicant_scan_interval_ms"; 3509 3510 /** 3511 * The interval in milliseconds at which to check packet counts on the 3512 * mobile data interface when screen is on, to detect possible data 3513 * connection problems. 3514 * @hide 3515 */ 3516 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3517 "pdp_watchdog_poll_interval_ms"; 3518 3519 /** 3520 * The interval in milliseconds at which to check packet counts on the 3521 * mobile data interface when screen is off, to detect possible data 3522 * connection problems. 3523 * @hide 3524 */ 3525 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3526 "pdp_watchdog_long_poll_interval_ms"; 3527 3528 /** 3529 * The interval in milliseconds at which to check packet counts on the 3530 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3531 * outgoing packets has been reached without incoming packets. 3532 * @hide 3533 */ 3534 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3535 "pdp_watchdog_error_poll_interval_ms"; 3536 3537 /** 3538 * The number of outgoing packets sent without seeing an incoming packet 3539 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3540 * device is logged to the event log 3541 * @hide 3542 */ 3543 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3544 "pdp_watchdog_trigger_packet_count"; 3545 3546 /** 3547 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3548 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3549 * attempting data connection recovery. 3550 * @hide 3551 */ 3552 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3553 "pdp_watchdog_error_poll_count"; 3554 3555 /** 3556 * The number of failed PDP reset attempts before moving to something more 3557 * drastic: re-registering to the network. 3558 * @hide 3559 */ 3560 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3561 "pdp_watchdog_max_pdp_reset_fail_count"; 3562 3563 /** 3564 * The interval in milliseconds at which to check gprs registration 3565 * after the first registration mismatch of gprs and voice service, 3566 * to detect possible data network registration problems. 3567 * 3568 * @hide 3569 */ 3570 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3571 "gprs_register_check_period_ms"; 3572 3573 /** 3574 * The length of time in milli-seconds that automatic small adjustments to 3575 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3576 * @hide 3577 */ 3578 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3579 3580 /** 3581 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3582 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3583 * exceeded. 3584 * @hide 3585 */ 3586 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3587 3588 /** 3589 * The maximum reconnect delay for short network outages or when the network is suspended 3590 * due to phone use. 3591 * @hide 3592 */ 3593 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3594 "sync_max_retry_delay_in_seconds"; 3595 3596 /** 3597 * The interval in milliseconds at which to check the number of SMS sent 3598 * out without asking for use permit, to limit the un-authorized SMS 3599 * usage. 3600 * @hide 3601 */ 3602 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3603 "sms_outgoing_check_interval_ms"; 3604 3605 /** 3606 * The number of outgoing SMS sent without asking for user permit 3607 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3608 * @hide 3609 */ 3610 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3611 "sms_outgoing_check_max_count"; 3612 3613 /** 3614 * The global search provider chosen by the user (if multiple global 3615 * search providers are installed). This will be the provider returned 3616 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3617 * installed. This setting is stored as a flattened component name as 3618 * per {@link ComponentName#flattenToString()}. 3619 * 3620 * @hide 3621 */ 3622 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3623 "search_global_search_activity"; 3624 3625 /** 3626 * The number of promoted sources in GlobalSearch. 3627 * @hide 3628 */ 3629 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3630 /** 3631 * The maximum number of suggestions returned by GlobalSearch. 3632 * @hide 3633 */ 3634 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3635 /** 3636 * The number of suggestions GlobalSearch will ask each non-web search source for. 3637 * @hide 3638 */ 3639 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3640 /** 3641 * The number of suggestions the GlobalSearch will ask the web search source for. 3642 * @hide 3643 */ 3644 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3645 "search_web_results_override_limit"; 3646 /** 3647 * The number of milliseconds that GlobalSearch will wait for suggestions from 3648 * promoted sources before continuing with all other sources. 3649 * @hide 3650 */ 3651 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3652 "search_promoted_source_deadline_millis"; 3653 /** 3654 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3655 * @hide 3656 */ 3657 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3658 /** 3659 * The maximum number of milliseconds that GlobalSearch shows the previous results 3660 * after receiving a new query. 3661 * @hide 3662 */ 3663 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3664 /** 3665 * The maximum age of log data used for shortcuts in GlobalSearch. 3666 * @hide 3667 */ 3668 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3669 /** 3670 * The maximum age of log data used for source ranking in GlobalSearch. 3671 * @hide 3672 */ 3673 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3674 "search_max_source_event_age_millis"; 3675 /** 3676 * The minimum number of impressions needed to rank a source in GlobalSearch. 3677 * @hide 3678 */ 3679 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3680 "search_min_impressions_for_source_ranking"; 3681 /** 3682 * The minimum number of clicks needed to rank a source in GlobalSearch. 3683 * @hide 3684 */ 3685 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3686 "search_min_clicks_for_source_ranking"; 3687 /** 3688 * The maximum number of shortcuts shown by GlobalSearch. 3689 * @hide 3690 */ 3691 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3692 /** 3693 * The size of the core thread pool for suggestion queries in GlobalSearch. 3694 * @hide 3695 */ 3696 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3697 "search_query_thread_core_pool_size"; 3698 /** 3699 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3700 * @hide 3701 */ 3702 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3703 "search_query_thread_max_pool_size"; 3704 /** 3705 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3706 * @hide 3707 */ 3708 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3709 "search_shortcut_refresh_core_pool_size"; 3710 /** 3711 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3712 * @hide 3713 */ 3714 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3715 "search_shortcut_refresh_max_pool_size"; 3716 /** 3717 * The maximun time that excess threads in the GlobalSeach thread pools will 3718 * wait before terminating. 3719 * @hide 3720 */ 3721 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3722 "search_thread_keepalive_seconds"; 3723 /** 3724 * The maximum number of concurrent suggestion queries to each source. 3725 * @hide 3726 */ 3727 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3728 "search_per_source_concurrent_query_limit"; 3729 3730 /** 3731 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3732 * @hide 3733 */ 3734 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3735 3736 /** 3737 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3738 * @hide 3739 */ 3740 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3741 3742 /** 3743 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3744 * @hide 3745 */ 3746 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3747 3748 /** 3749 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3750 * @hide 3751 */ 3752 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3753 3754 /** 3755 * If nonzero, ANRs in invisible background processes bring up a dialog. 3756 * Otherwise, the process will be silently killed. 3757 * @hide 3758 */ 3759 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3760 3761 /** 3762 * The {@link ComponentName} string of the service to be used as the voice recognition 3763 * service. 3764 * 3765 * @hide 3766 */ 3767 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3768 3769 3770 /** 3771 * The {@link ComponentName} string of the selected spell checker service which is 3772 * one of the services managed by the text service manager. 3773 * 3774 * @hide 3775 */ 3776 public static final String SELECTED_SPELL_CHECKER = "selected_spell_checker"; 3777 3778 /** 3779 * The {@link ComponentName} string of the selected subtype of the selected spell checker 3780 * service which is one of the services managed by the text service manager. 3781 * 3782 * @hide 3783 */ 3784 public static final String SELECTED_SPELL_CHECKER_SUBTYPE = 3785 "selected_spell_checker_subtype"; 3786 3787 /** 3788 * The {@link ComponentName} string whether spell checker is enabled or not. 3789 * 3790 * @hide 3791 */ 3792 public static final String SPELL_CHECKER_ENABLED = "spell_checker_enabled"; 3793 3794 /** 3795 * What happens when the user presses the Power button while in-call 3796 * and the screen is on.<br/> 3797 * <b>Values:</b><br/> 3798 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3799 * 2 - The Power button hangs up the current call.<br/> 3800 * 3801 * @hide 3802 */ 3803 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3804 3805 /** 3806 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3807 * @hide 3808 */ 3809 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3810 3811 /** 3812 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3813 * @hide 3814 */ 3815 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3816 3817 /** 3818 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3819 * @hide 3820 */ 3821 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3822 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3823 3824 /** 3825 * The current night mode that has been selected by the user. Owned 3826 * and controlled by UiModeManagerService. Constants are as per 3827 * UiModeManager. 3828 * @hide 3829 */ 3830 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3831 3832 /** 3833 * Let user pick default install location. 3834 * @hide 3835 */ 3836 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3837 3838 /** 3839 * Default install location value. 3840 * 0 = auto, let system decide 3841 * 1 = internal 3842 * 2 = sdcard 3843 * @hide 3844 */ 3845 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3846 3847 /** 3848 * The bandwidth throttle polling freqency in seconds 3849 * @hide 3850 */ 3851 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3852 3853 /** 3854 * The bandwidth throttle threshold (long) 3855 * @hide 3856 */ 3857 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3858 3859 /** 3860 * The bandwidth throttle value (kbps) 3861 * @hide 3862 */ 3863 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3864 3865 /** 3866 * The bandwidth throttle reset calendar day (1-28) 3867 * @hide 3868 */ 3869 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3870 3871 /** 3872 * The throttling notifications we should send 3873 * @hide 3874 */ 3875 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3876 3877 /** 3878 * Help URI for data throttling policy 3879 * @hide 3880 */ 3881 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3882 3883 /** 3884 * The length of time in Sec that we allow our notion of NTP time 3885 * to be cached before we refresh it 3886 * @hide 3887 */ 3888 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3889 "throttle_max_ntp_cache_age_sec"; 3890 3891 /** 3892 * The maximum size, in bytes, of a download that the download manager will transfer over 3893 * a non-wifi connection. 3894 * @hide 3895 */ 3896 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3897 "download_manager_max_bytes_over_mobile"; 3898 3899 /** 3900 * The recommended maximum size, in bytes, of a download that the download manager should 3901 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3902 * have the option to start the download over the mobile connection anyway. 3903 * @hide 3904 */ 3905 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3906 "download_manager_recommended_max_bytes_over_mobile"; 3907 3908 /** 3909 * ms during which to consume extra events related to Inet connection condition 3910 * after a transtion to fully-connected 3911 * @hide 3912 */ 3913 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3914 "inet_condition_debounce_up_delay"; 3915 3916 /** 3917 * ms during which to consume extra events related to Inet connection condtion 3918 * after a transtion to partly-connected 3919 * @hide 3920 */ 3921 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3922 "inet_condition_debounce_down_delay"; 3923 3924 /** 3925 * URL to open browser on to allow user to manage a prepay account 3926 * @hide 3927 */ 3928 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3929 "setup_prepaid_data_service_url"; 3930 3931 /** 3932 * URL to attempt a GET on to see if this is a prepay device 3933 * @hide 3934 */ 3935 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 3936 "setup_prepaid_detection_target_url"; 3937 3938 /** 3939 * Host to check for a redirect to after an attempt to GET 3940 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 3941 * this is a prepaid device with zero balance.) 3942 * @hide 3943 */ 3944 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 3945 "setup_prepaid_detection_redir_host"; 3946 3947 /** 3948 * The user's preferred "dream" (interactive screensaver) component. 3949 * 3950 * This component will be launched by the PhoneWindowManager after the user's chosen idle 3951 * timeout (specified by {@link #DREAM_TIMEOUT}). 3952 * @hide 3953 */ 3954 public static final String DREAM_COMPONENT = 3955 "dream_component"; 3956 3957 /** 3958 * The delay before a "dream" is started (set to 0 to disable). 3959 * @hide 3960 */ 3961 public static final String DREAM_TIMEOUT = 3962 "dream_timeout"; 3963 3964 /** {@hide} */ 3965 public static final String NETSTATS_ENABLED = "netstats_enabled"; 3966 /** {@hide} */ 3967 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 3968 /** {@hide} */ 3969 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 3970 /** {@hide} */ 3971 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 3972 /** {@hide} */ 3973 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 3974 /** {@hide} */ 3975 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 3976 /** {@hide} */ 3977 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 3978 /** {@hide} */ 3979 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 3980 3981 /** Preferred NTP server. {@hide} */ 3982 public static final String NTP_SERVER = "ntp_server"; 3983 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 3984 public static final String NTP_TIMEOUT = "ntp_timeout"; 3985 3986 /** Autofill server address (Used in WebView/browser). {@hide} */ 3987 public static final String WEB_AUTOFILL_QUERY_URL = 3988 "web_autofill_query_url"; 3989 3990 /** Whether package verification is enabled. {@hide} */ 3991 public static final String PACKAGE_VERIFIER_ENABLE = "verifier_enable"; 3992 3993 /** Timeout for package verification. {@hide} */ 3994 public static final String PACKAGE_VERIFIER_TIMEOUT = "verifier_timeout"; 3995 3996 /** 3997 * @hide 3998 */ 3999 public static final String[] SETTINGS_TO_BACKUP = { 4000 ADB_ENABLED, 4001 ALLOW_MOCK_LOCATION, 4002 PARENTAL_CONTROL_ENABLED, 4003 PARENTAL_CONTROL_REDIRECT_URL, 4004 USB_MASS_STORAGE_ENABLED, 4005 ACCESSIBILITY_ENABLED, 4006 ACCESSIBILITY_SCRIPT_INJECTION, 4007 BACKUP_AUTO_RESTORE, 4008 ENABLED_ACCESSIBILITY_SERVICES, 4009 TOUCH_EXPLORATION_ENABLED, 4010 TTS_USE_DEFAULTS, 4011 TTS_DEFAULT_RATE, 4012 TTS_DEFAULT_PITCH, 4013 TTS_DEFAULT_SYNTH, 4014 TTS_DEFAULT_LANG, 4015 TTS_DEFAULT_COUNTRY, 4016 TTS_ENABLED_PLUGINS, 4017 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 4018 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 4019 WIFI_NUM_OPEN_NETWORKS_KEPT, 4020 MOUNT_PLAY_NOTIFICATION_SND, 4021 MOUNT_UMS_AUTOSTART, 4022 MOUNT_UMS_PROMPT, 4023 MOUNT_UMS_NOTIFY_ENABLED, 4024 UI_NIGHT_MODE 4025 }; 4026 4027 /** 4028 * Helper method for determining if a location provider is enabled. 4029 * @param cr the content resolver to use 4030 * @param provider the location provider to query 4031 * @return true if the provider is enabled 4032 */ 4033 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 4034 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 4035 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 4036 } 4037 4038 /** 4039 * Thread-safe method for enabling or disabling a single location provider. 4040 * @param cr the content resolver to use 4041 * @param provider the location provider to enable or disable 4042 * @param enabled true if the provider should be enabled 4043 */ 4044 public static final void setLocationProviderEnabled(ContentResolver cr, 4045 String provider, boolean enabled) { 4046 // to ensure thread safety, we write the provider name with a '+' or '-' 4047 // and let the SettingsProvider handle it rather than reading and modifying 4048 // the list of enabled providers. 4049 if (enabled) { 4050 provider = "+" + provider; 4051 } else { 4052 provider = "-" + provider; 4053 } 4054 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 4055 } 4056 } 4057 4058 /** 4059 * User-defined bookmarks and shortcuts. The target of each bookmark is an 4060 * Intent URL, allowing it to be either a web page or a particular 4061 * application activity. 4062 * 4063 * @hide 4064 */ 4065 public static final class Bookmarks implements BaseColumns 4066 { 4067 private static final String TAG = "Bookmarks"; 4068 4069 /** 4070 * The content:// style URL for this table 4071 */ 4072 public static final Uri CONTENT_URI = 4073 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4074 4075 /** 4076 * The row ID. 4077 * <p>Type: INTEGER</p> 4078 */ 4079 public static final String ID = "_id"; 4080 4081 /** 4082 * Descriptive name of the bookmark that can be displayed to the user. 4083 * If this is empty, the title should be resolved at display time (use 4084 * {@link #getTitle(Context, Cursor)} any time you want to display the 4085 * title of a bookmark.) 4086 * <P> 4087 * Type: TEXT 4088 * </P> 4089 */ 4090 public static final String TITLE = "title"; 4091 4092 /** 4093 * Arbitrary string (displayed to the user) that allows bookmarks to be 4094 * organized into categories. There are some special names for 4095 * standard folders, which all start with '@'. The label displayed for 4096 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4097 * the folder name does not change so you can consistently query for 4098 * the folder regardless of the current locale. 4099 * 4100 * <P>Type: TEXT</P> 4101 * 4102 */ 4103 public static final String FOLDER = "folder"; 4104 4105 /** 4106 * The Intent URL of the bookmark, describing what it points to. This 4107 * value is given to {@link android.content.Intent#getIntent} to create 4108 * an Intent that can be launched. 4109 * <P>Type: TEXT</P> 4110 */ 4111 public static final String INTENT = "intent"; 4112 4113 /** 4114 * Optional shortcut character associated with this bookmark. 4115 * <P>Type: INTEGER</P> 4116 */ 4117 public static final String SHORTCUT = "shortcut"; 4118 4119 /** 4120 * The order in which the bookmark should be displayed 4121 * <P>Type: INTEGER</P> 4122 */ 4123 public static final String ORDERING = "ordering"; 4124 4125 private static final String[] sIntentProjection = { INTENT }; 4126 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4127 private static final String sShortcutSelection = SHORTCUT + "=?"; 4128 4129 /** 4130 * Convenience function to retrieve the bookmarked Intent for a 4131 * particular shortcut key. 4132 * 4133 * @param cr The ContentResolver to query. 4134 * @param shortcut The shortcut key. 4135 * 4136 * @return Intent The bookmarked URL, or null if there is no bookmark 4137 * matching the given shortcut. 4138 */ 4139 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4140 { 4141 Intent intent = null; 4142 4143 Cursor c = cr.query(CONTENT_URI, 4144 sIntentProjection, sShortcutSelection, 4145 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4146 // Keep trying until we find a valid shortcut 4147 try { 4148 while (intent == null && c.moveToNext()) { 4149 try { 4150 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4151 intent = Intent.parseUri(intentURI, 0); 4152 } catch (java.net.URISyntaxException e) { 4153 // The stored URL is bad... ignore it. 4154 } catch (IllegalArgumentException e) { 4155 // Column not found 4156 Log.w(TAG, "Intent column not found", e); 4157 } 4158 } 4159 } finally { 4160 if (c != null) c.close(); 4161 } 4162 4163 return intent; 4164 } 4165 4166 /** 4167 * Add a new bookmark to the system. 4168 * 4169 * @param cr The ContentResolver to query. 4170 * @param intent The desired target of the bookmark. 4171 * @param title Bookmark title that is shown to the user; null if none 4172 * or it should be resolved to the intent's title. 4173 * @param folder Folder in which to place the bookmark; null if none. 4174 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4175 * this is non-zero and there is an existing bookmark entry 4176 * with this same shortcut, then that existing shortcut is 4177 * cleared (the bookmark is not removed). 4178 * @return The unique content URL for the new bookmark entry. 4179 */ 4180 public static Uri add(ContentResolver cr, 4181 Intent intent, 4182 String title, 4183 String folder, 4184 char shortcut, 4185 int ordering) 4186 { 4187 // If a shortcut is supplied, and it is already defined for 4188 // another bookmark, then remove the old definition. 4189 if (shortcut != 0) { 4190 cr.delete(CONTENT_URI, sShortcutSelection, 4191 new String[] { String.valueOf((int) shortcut) }); 4192 } 4193 4194 ContentValues values = new ContentValues(); 4195 if (title != null) values.put(TITLE, title); 4196 if (folder != null) values.put(FOLDER, folder); 4197 values.put(INTENT, intent.toUri(0)); 4198 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4199 values.put(ORDERING, ordering); 4200 return cr.insert(CONTENT_URI, values); 4201 } 4202 4203 /** 4204 * Return the folder name as it should be displayed to the user. This 4205 * takes care of localizing special folders. 4206 * 4207 * @param r Resources object for current locale; only need access to 4208 * system resources. 4209 * @param folder The value found in the {@link #FOLDER} column. 4210 * 4211 * @return CharSequence The label for this folder that should be shown 4212 * to the user. 4213 */ 4214 public static CharSequence getLabelForFolder(Resources r, String folder) { 4215 return folder; 4216 } 4217 4218 /** 4219 * Return the title as it should be displayed to the user. This takes 4220 * care of localizing bookmarks that point to activities. 4221 * 4222 * @param context A context. 4223 * @param cursor A cursor pointing to the row whose title should be 4224 * returned. The cursor must contain at least the {@link #TITLE} 4225 * and {@link #INTENT} columns. 4226 * @return A title that is localized and can be displayed to the user, 4227 * or the empty string if one could not be found. 4228 */ 4229 public static CharSequence getTitle(Context context, Cursor cursor) { 4230 int titleColumn = cursor.getColumnIndex(TITLE); 4231 int intentColumn = cursor.getColumnIndex(INTENT); 4232 if (titleColumn == -1 || intentColumn == -1) { 4233 throw new IllegalArgumentException( 4234 "The cursor must contain the TITLE and INTENT columns."); 4235 } 4236 4237 String title = cursor.getString(titleColumn); 4238 if (!TextUtils.isEmpty(title)) { 4239 return title; 4240 } 4241 4242 String intentUri = cursor.getString(intentColumn); 4243 if (TextUtils.isEmpty(intentUri)) { 4244 return ""; 4245 } 4246 4247 Intent intent; 4248 try { 4249 intent = Intent.parseUri(intentUri, 0); 4250 } catch (URISyntaxException e) { 4251 return ""; 4252 } 4253 4254 PackageManager packageManager = context.getPackageManager(); 4255 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4256 return info != null ? info.loadLabel(packageManager) : ""; 4257 } 4258 } 4259 4260 /** 4261 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4262 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4263 * from the GoogleLoginService. 4264 * 4265 * @param androidId The Android ID for this device. 4266 * @return The device ID that should be used when connecting to the mobile gtalk server. 4267 * @hide 4268 */ 4269 public static String getGTalkDeviceId(long androidId) { 4270 return "android-" + Long.toHexString(androidId); 4271 } 4272} 4273