Settings.java revision d7b3e6a39b6b2e155b24ef470023bafb3b9fa35a
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 19 20 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.app.SearchManager; 24import android.content.ComponentName; 25import android.content.ContentResolver; 26import android.content.ContentValues; 27import android.content.Context; 28import android.content.IContentProvider; 29import android.content.Intent; 30import android.content.pm.ActivityInfo; 31import android.content.pm.PackageManager; 32import android.content.pm.ResolveInfo; 33import android.content.res.Configuration; 34import android.content.res.Resources; 35import android.database.Cursor; 36import android.database.SQLException; 37import android.net.Uri; 38import android.net.wifi.WifiManager; 39import android.os.BatteryManager; 40import android.os.Bundle; 41import android.os.RemoteException; 42import android.os.SystemProperties; 43import android.text.TextUtils; 44import android.util.AndroidException; 45import android.util.Log; 46 47import java.net.URISyntaxException; 48import java.util.HashMap; 49import java.util.HashSet; 50 51 52/** 53 * The Settings provider contains global system-level device preferences. 54 */ 55public final class Settings { 56 57 // Intent actions for Settings 58 59 /** 60 * Activity Action: Show system settings. 61 * <p> 62 * Input: Nothing. 63 * <p> 64 * Output: nothing. 65 */ 66 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 67 public static final String ACTION_SETTINGS = "android.settings.SETTINGS"; 68 69 /** 70 * Activity Action: Show settings to allow configuration of APNs. 71 * <p> 72 * Input: Nothing. 73 * <p> 74 * Output: nothing. 75 */ 76 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 77 public static final String ACTION_APN_SETTINGS = "android.settings.APN_SETTINGS"; 78 79 /** 80 * Activity Action: Show settings to allow configuration of current location 81 * sources. 82 * <p> 83 * In some cases, a matching Activity may not exist, so ensure you 84 * safeguard against this. 85 * <p> 86 * Input: Nothing. 87 * <p> 88 * Output: Nothing. 89 */ 90 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 91 public static final String ACTION_LOCATION_SOURCE_SETTINGS = 92 "android.settings.LOCATION_SOURCE_SETTINGS"; 93 94 /** 95 * Activity Action: Show settings to allow configuration of wireless controls 96 * such as Wi-Fi, Bluetooth and Mobile networks. 97 * <p> 98 * In some cases, a matching Activity may not exist, so ensure you 99 * safeguard against this. 100 * <p> 101 * Input: Nothing. 102 * <p> 103 * Output: Nothing. 104 */ 105 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 106 public static final String ACTION_WIRELESS_SETTINGS = 107 "android.settings.WIRELESS_SETTINGS"; 108 109 /** 110 * Activity Action: Show settings to allow entering/exiting airplane mode. 111 * <p> 112 * In some cases, a matching Activity may not exist, so ensure you 113 * safeguard against this. 114 * <p> 115 * Input: Nothing. 116 * <p> 117 * Output: Nothing. 118 */ 119 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 120 public static final String ACTION_AIRPLANE_MODE_SETTINGS = 121 "android.settings.AIRPLANE_MODE_SETTINGS"; 122 123 /** 124 * Activity Action: Show settings for accessibility modules. 125 * <p> 126 * In some cases, a matching Activity may not exist, so ensure you 127 * safeguard against this. 128 * <p> 129 * Input: Nothing. 130 * <p> 131 * Output: Nothing. 132 */ 133 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 134 public static final String ACTION_ACCESSIBILITY_SETTINGS = 135 "android.settings.ACCESSIBILITY_SETTINGS"; 136 137 /** 138 * Activity Action: Show settings to allow configuration of security and 139 * location privacy. 140 * <p> 141 * In some cases, a matching Activity may not exist, so ensure you 142 * safeguard against this. 143 * <p> 144 * Input: Nothing. 145 * <p> 146 * Output: Nothing. 147 */ 148 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 149 public static final String ACTION_SECURITY_SETTINGS = 150 "android.settings.SECURITY_SETTINGS"; 151 152 /** 153 * Activity Action: Show settings to allow configuration of privacy options. 154 * <p> 155 * In some cases, a matching Activity may not exist, so ensure you 156 * safeguard against this. 157 * <p> 158 * Input: Nothing. 159 * <p> 160 * Output: Nothing. 161 */ 162 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 163 public static final String ACTION_PRIVACY_SETTINGS = 164 "android.settings.PRIVACY_SETTINGS"; 165 166 /** 167 * Activity Action: Show settings to allow configuration of Wi-Fi. 168 169 * <p> 170 * In some cases, a matching Activity may not exist, so ensure you 171 * safeguard against this. 172 * <p> 173 * Input: Nothing. 174 * <p> 175 * Output: Nothing. 176 177 */ 178 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 179 public static final String ACTION_WIFI_SETTINGS = 180 "android.settings.WIFI_SETTINGS"; 181 182 /** 183 * Activity Action: Show settings to allow configuration of a static IP 184 * address for Wi-Fi. 185 * <p> 186 * In some cases, a matching Activity may not exist, so ensure you safeguard 187 * against this. 188 * <p> 189 * Input: Nothing. 190 * <p> 191 * Output: Nothing. 192 */ 193 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 194 public static final String ACTION_WIFI_IP_SETTINGS = 195 "android.settings.WIFI_IP_SETTINGS"; 196 197 /** 198 * Activity Action: Show settings to allow configuration of Bluetooth. 199 * <p> 200 * In some cases, a matching Activity may not exist, so ensure you 201 * safeguard against this. 202 * <p> 203 * Input: Nothing. 204 * <p> 205 * Output: Nothing. 206 */ 207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 208 public static final String ACTION_BLUETOOTH_SETTINGS = 209 "android.settings.BLUETOOTH_SETTINGS"; 210 211 /** 212 * Activity Action: Show settings to allow configuration of date and time. 213 * <p> 214 * In some cases, a matching Activity may not exist, so ensure you 215 * safeguard against this. 216 * <p> 217 * Input: Nothing. 218 * <p> 219 * Output: Nothing. 220 */ 221 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 222 public static final String ACTION_DATE_SETTINGS = 223 "android.settings.DATE_SETTINGS"; 224 225 /** 226 * Activity Action: Show settings to allow configuration of sound and volume. 227 * <p> 228 * In some cases, a matching Activity may not exist, so ensure you 229 * safeguard against this. 230 * <p> 231 * Input: Nothing. 232 * <p> 233 * Output: Nothing. 234 */ 235 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 236 public static final String ACTION_SOUND_SETTINGS = 237 "android.settings.SOUND_SETTINGS"; 238 239 /** 240 * Activity Action: Show settings to allow configuration of display. 241 * <p> 242 * In some cases, a matching Activity may not exist, so ensure you 243 * safeguard against this. 244 * <p> 245 * Input: Nothing. 246 * <p> 247 * Output: Nothing. 248 */ 249 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 250 public static final String ACTION_DISPLAY_SETTINGS = 251 "android.settings.DISPLAY_SETTINGS"; 252 253 /** 254 * Activity Action: Show settings to allow configuration of locale. 255 * <p> 256 * In some cases, a matching Activity may not exist, so ensure you 257 * safeguard against this. 258 * <p> 259 * Input: Nothing. 260 * <p> 261 * Output: Nothing. 262 */ 263 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 264 public static final String ACTION_LOCALE_SETTINGS = 265 "android.settings.LOCALE_SETTINGS"; 266 267 /** 268 * Activity Action: Show settings to configure input methods, in particular 269 * allowing the user to enable input methods. 270 * <p> 271 * In some cases, a matching Activity may not exist, so ensure you 272 * safeguard against this. 273 * <p> 274 * Input: Nothing. 275 * <p> 276 * Output: Nothing. 277 */ 278 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 279 public static final String ACTION_INPUT_METHOD_SETTINGS = 280 "android.settings.INPUT_METHOD_SETTINGS"; 281 282 /** 283 * Activity Action: Show settings to enable/disable input method subtypes. 284 * <p> 285 * In some cases, a matching Activity may not exist, so ensure you 286 * safeguard against this. 287 * <p> 288 * To tell which input method's subtypes are displayed in the settings, add 289 * {@link #EXTRA_INPUT_METHOD_ID} extra to this Intent with the input method id. 290 * If there is no extra in this Intent, subtypes from all installed input methods 291 * will be displayed in the settings. 292 * 293 * @see android.view.inputmethod.InputMethodInfo#getId 294 * <p> 295 * Input: Nothing. 296 * <p> 297 * Output: Nothing. 298 */ 299 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 300 public static final String ACTION_INPUT_METHOD_SUBTYPE_SETTINGS = 301 "android.settings.INPUT_METHOD_SUBTYPE_SETTINGS"; 302 303 /** 304 * Activity Action: Show a dialog to select input method. 305 * <p> 306 * In some cases, a matching Activity may not exist, so ensure you 307 * safeguard against this. 308 * <p> 309 * Input: Nothing. 310 * <p> 311 * Output: Nothing. 312 * @hide 313 */ 314 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 315 public static final String ACTION_SHOW_INPUT_METHOD_PICKER = 316 "android.settings.SHOW_INPUT_METHOD_PICKER"; 317 318 /** 319 * Activity Action: Show settings to manage the user input dictionary. 320 * <p> 321 * In some cases, a matching Activity may not exist, so ensure you 322 * safeguard against this. 323 * <p> 324 * Input: Nothing. 325 * <p> 326 * Output: Nothing. 327 */ 328 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 329 public static final String ACTION_USER_DICTIONARY_SETTINGS = 330 "android.settings.USER_DICTIONARY_SETTINGS"; 331 332 /** 333 * Activity Action: Show settings to allow configuration of application-related settings. 334 * <p> 335 * In some cases, a matching Activity may not exist, so ensure you 336 * safeguard against this. 337 * <p> 338 * Input: Nothing. 339 * <p> 340 * Output: Nothing. 341 */ 342 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 343 public static final String ACTION_APPLICATION_SETTINGS = 344 "android.settings.APPLICATION_SETTINGS"; 345 346 /** 347 * Activity Action: Show settings to allow configuration of application 348 * development-related settings. 349 * <p> 350 * In some cases, a matching Activity may not exist, so ensure you safeguard 351 * against this. 352 * <p> 353 * Input: Nothing. 354 * <p> 355 * Output: Nothing. 356 */ 357 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 358 public static final String ACTION_APPLICATION_DEVELOPMENT_SETTINGS = 359 "android.settings.APPLICATION_DEVELOPMENT_SETTINGS"; 360 361 /** 362 * Activity Action: Show settings to allow configuration of quick launch shortcuts. 363 * <p> 364 * In some cases, a matching Activity may not exist, so ensure you 365 * safeguard against this. 366 * <p> 367 * Input: Nothing. 368 * <p> 369 * Output: Nothing. 370 */ 371 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 372 public static final String ACTION_QUICK_LAUNCH_SETTINGS = 373 "android.settings.QUICK_LAUNCH_SETTINGS"; 374 375 /** 376 * Activity Action: Show settings to manage installed applications. 377 * <p> 378 * In some cases, a matching Activity may not exist, so ensure you 379 * safeguard against this. 380 * <p> 381 * Input: Nothing. 382 * <p> 383 * Output: Nothing. 384 */ 385 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 386 public static final String ACTION_MANAGE_APPLICATIONS_SETTINGS = 387 "android.settings.MANAGE_APPLICATIONS_SETTINGS"; 388 389 /** 390 * Activity Action: Show settings to manage all applications. 391 * <p> 392 * In some cases, a matching Activity may not exist, so ensure you 393 * safeguard against this. 394 * <p> 395 * Input: Nothing. 396 * <p> 397 * Output: Nothing. 398 */ 399 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 400 public static final String ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS = 401 "android.settings.MANAGE_ALL_APPLICATIONS_SETTINGS"; 402 403 /** 404 * Activity Action: Show screen of details about a particular application. 405 * <p> 406 * In some cases, a matching Activity may not exist, so ensure you 407 * safeguard against this. 408 * <p> 409 * Input: The Intent's data URI specifies the application package name 410 * to be shown, with the "package" scheme. That is "package:com.my.app". 411 * <p> 412 * Output: Nothing. 413 */ 414 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 415 public static final String ACTION_APPLICATION_DETAILS_SETTINGS = 416 "android.settings.APPLICATION_DETAILS_SETTINGS"; 417 418 /** 419 * Activity Action: Show settings for system update functionality. 420 * <p> 421 * In some cases, a matching Activity may not exist, so ensure you 422 * safeguard against this. 423 * <p> 424 * Input: Nothing. 425 * <p> 426 * Output: Nothing. 427 * 428 * @hide 429 */ 430 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 431 public static final String ACTION_SYSTEM_UPDATE_SETTINGS = 432 "android.settings.SYSTEM_UPDATE_SETTINGS"; 433 434 /** 435 * Activity Action: Show settings to allow configuration of sync settings. 436 * <p> 437 * In some cases, a matching Activity may not exist, so ensure you 438 * safeguard against this. 439 * <p> 440 * The account types available to add via the add account button may be restricted by adding an 441 * {@link #EXTRA_AUTHORITIES} extra to this Intent with one or more syncable content provider's 442 * authorities. Only account types which can sync with that content provider will be offered to 443 * the user. 444 * <p> 445 * Input: Nothing. 446 * <p> 447 * Output: Nothing. 448 */ 449 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 450 public static final String ACTION_SYNC_SETTINGS = 451 "android.settings.SYNC_SETTINGS"; 452 453 /** 454 * Activity Action: Show add account screen for creating a new account. 455 * <p> 456 * In some cases, a matching Activity may not exist, so ensure you 457 * safeguard against this. 458 * <p> 459 * The account types available to add may be restricted by adding an {@link #EXTRA_AUTHORITIES} 460 * extra to the Intent with one or more syncable content provider's authorities. Only account 461 * types which can sync with that content provider will be offered to the user. 462 * <p> 463 * Input: Nothing. 464 * <p> 465 * Output: Nothing. 466 */ 467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 468 public static final String ACTION_ADD_ACCOUNT = 469 "android.settings.ADD_ACCOUNT_SETTINGS"; 470 471 /** 472 * Activity Action: Show settings for selecting the network operator. 473 * <p> 474 * In some cases, a matching Activity may not exist, so ensure you 475 * safeguard against this. 476 * <p> 477 * Input: Nothing. 478 * <p> 479 * Output: Nothing. 480 */ 481 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 482 public static final String ACTION_NETWORK_OPERATOR_SETTINGS = 483 "android.settings.NETWORK_OPERATOR_SETTINGS"; 484 485 /** 486 * Activity Action: Show settings for selection of 2G/3G. 487 * <p> 488 * In some cases, a matching Activity may not exist, so ensure you 489 * safeguard against this. 490 * <p> 491 * Input: Nothing. 492 * <p> 493 * Output: Nothing. 494 */ 495 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 496 public static final String ACTION_DATA_ROAMING_SETTINGS = 497 "android.settings.DATA_ROAMING_SETTINGS"; 498 499 /** 500 * Activity Action: Show settings for internal storage. 501 * <p> 502 * In some cases, a matching Activity may not exist, so ensure you 503 * safeguard against this. 504 * <p> 505 * Input: Nothing. 506 * <p> 507 * Output: Nothing. 508 */ 509 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 510 public static final String ACTION_INTERNAL_STORAGE_SETTINGS = 511 "android.settings.INTERNAL_STORAGE_SETTINGS"; 512 /** 513 * Activity Action: Show settings for memory card storage. 514 * <p> 515 * In some cases, a matching Activity may not exist, so ensure you 516 * safeguard against this. 517 * <p> 518 * Input: Nothing. 519 * <p> 520 * Output: Nothing. 521 */ 522 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 523 public static final String ACTION_MEMORY_CARD_SETTINGS = 524 "android.settings.MEMORY_CARD_SETTINGS"; 525 526 /** 527 * Activity Action: Show settings for global search. 528 * <p> 529 * In some cases, a matching Activity may not exist, so ensure you 530 * safeguard against this. 531 * <p> 532 * Input: Nothing. 533 * <p> 534 * Output: Nothing 535 */ 536 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 537 public static final String ACTION_SEARCH_SETTINGS = 538 "android.search.action.SEARCH_SETTINGS"; 539 540 /** 541 * Activity Action: Show general device information settings (serial 542 * number, software version, phone number, etc.). 543 * <p> 544 * In some cases, a matching Activity may not exist, so ensure you 545 * safeguard against this. 546 * <p> 547 * Input: Nothing. 548 * <p> 549 * Output: Nothing 550 */ 551 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 552 public static final String ACTION_DEVICE_INFO_SETTINGS = 553 "android.settings.DEVICE_INFO_SETTINGS"; 554 555 // End of Intent actions for Settings 556 557 /** 558 * @hide - Private call() method on SettingsProvider to read from 'system' table. 559 */ 560 public static final String CALL_METHOD_GET_SYSTEM = "GET_system"; 561 562 /** 563 * @hide - Private call() method on SettingsProvider to read from 'secure' table. 564 */ 565 public static final String CALL_METHOD_GET_SECURE = "GET_secure"; 566 567 /** 568 * Activity Extra: Limit available options in launched activity based on the given authority. 569 * <p> 570 * This can be passed as an extra field in an Activity Intent with one or more syncable content 571 * provider's authorities as a String[]. This field is used by some intents to alter the 572 * behavior of the called activity. 573 * <p> 574 * Example: The {@link #ACTION_ADD_ACCOUNT} intent restricts the account types available based 575 * on the authority given. 576 */ 577 public static final String EXTRA_AUTHORITIES = 578 "authorities"; 579 580 public static final String EXTRA_INPUT_METHOD_ID = "input_method_id"; 581 582 private static final String JID_RESOURCE_PREFIX = "android"; 583 584 public static final String AUTHORITY = "settings"; 585 586 private static final String TAG = "Settings"; 587 private static final boolean LOCAL_LOGV = false || false; 588 589 public static class SettingNotFoundException extends AndroidException { 590 public SettingNotFoundException(String msg) { 591 super(msg); 592 } 593 } 594 595 /** 596 * Common base for tables of name/value settings. 597 */ 598 public static class NameValueTable implements BaseColumns { 599 public static final String NAME = "name"; 600 public static final String VALUE = "value"; 601 602 protected static boolean putString(ContentResolver resolver, Uri uri, 603 String name, String value) { 604 // The database will take care of replacing duplicates. 605 try { 606 ContentValues values = new ContentValues(); 607 values.put(NAME, name); 608 values.put(VALUE, value); 609 resolver.insert(uri, values); 610 return true; 611 } catch (SQLException e) { 612 Log.w(TAG, "Can't set key " + name + " in " + uri, e); 613 return false; 614 } 615 } 616 617 public static Uri getUriFor(Uri uri, String name) { 618 return Uri.withAppendedPath(uri, name); 619 } 620 } 621 622 // Thread-safe. 623 private static class NameValueCache { 624 private final String mVersionSystemProperty; 625 private final Uri mUri; 626 627 private static final String[] SELECT_VALUE = 628 new String[] { Settings.NameValueTable.VALUE }; 629 private static final String NAME_EQ_PLACEHOLDER = "name=?"; 630 631 // Must synchronize on 'this' to access mValues and mValuesVersion. 632 private final HashMap<String, String> mValues = new HashMap<String, String>(); 633 private long mValuesVersion = 0; 634 635 // Initially null; set lazily and held forever. Synchronized on 'this'. 636 private IContentProvider mContentProvider = null; 637 638 // The method we'll call (or null, to not use) on the provider 639 // for the fast path of retrieving settings. 640 private final String mCallCommand; 641 642 public NameValueCache(String versionSystemProperty, Uri uri, String callCommand) { 643 mVersionSystemProperty = versionSystemProperty; 644 mUri = uri; 645 mCallCommand = callCommand; 646 } 647 648 public String getString(ContentResolver cr, String name) { 649 long newValuesVersion = SystemProperties.getLong(mVersionSystemProperty, 0); 650 651 synchronized (this) { 652 if (mValuesVersion != newValuesVersion) { 653 if (LOCAL_LOGV) { 654 Log.v(TAG, "invalidate [" + mUri.getLastPathSegment() + "]: current " + 655 newValuesVersion + " != cached " + mValuesVersion); 656 } 657 658 mValues.clear(); 659 mValuesVersion = newValuesVersion; 660 } 661 662 if (mValues.containsKey(name)) { 663 return mValues.get(name); // Could be null, that's OK -- negative caching 664 } 665 } 666 667 IContentProvider cp = null; 668 synchronized (this) { 669 cp = mContentProvider; 670 if (cp == null) { 671 cp = mContentProvider = cr.acquireProvider(mUri.getAuthority()); 672 } 673 } 674 675 // Try the fast path first, not using query(). If this 676 // fails (alternate Settings provider that doesn't support 677 // this interface?) then we fall back to the query/table 678 // interface. 679 if (mCallCommand != null) { 680 try { 681 Bundle b = cp.call(mCallCommand, name, null); 682 if (b != null) { 683 String value = b.getPairValue(); 684 synchronized (this) { 685 mValues.put(name, value); 686 } 687 return value; 688 } 689 // If the response Bundle is null, we fall through 690 // to the query interface below. 691 } catch (RemoteException e) { 692 // Not supported by the remote side? Fall through 693 // to query(). 694 } 695 } 696 697 Cursor c = null; 698 try { 699 c = cp.query(mUri, SELECT_VALUE, NAME_EQ_PLACEHOLDER, 700 new String[]{name}, null); 701 if (c == null) { 702 Log.w(TAG, "Can't get key " + name + " from " + mUri); 703 return null; 704 } 705 706 String value = c.moveToNext() ? c.getString(0) : null; 707 synchronized (this) { 708 mValues.put(name, value); 709 } 710 if (LOCAL_LOGV) { 711 Log.v(TAG, "cache miss [" + mUri.getLastPathSegment() + "]: " + 712 name + " = " + (value == null ? "(null)" : value)); 713 } 714 return value; 715 } catch (RemoteException e) { 716 Log.w(TAG, "Can't get key " + name + " from " + mUri, e); 717 return null; // Return null, but don't cache it. 718 } finally { 719 if (c != null) c.close(); 720 } 721 } 722 } 723 724 /** 725 * System settings, containing miscellaneous system preferences. This 726 * table holds simple name/value pairs. There are convenience 727 * functions for accessing individual settings entries. 728 */ 729 public static final class System extends NameValueTable { 730 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_system_version"; 731 732 // Populated lazily, guarded by class object: 733 private static NameValueCache sNameValueCache = null; 734 735 private static final HashSet<String> MOVED_TO_SECURE; 736 static { 737 MOVED_TO_SECURE = new HashSet<String>(30); 738 MOVED_TO_SECURE.add(Secure.ADB_ENABLED); 739 MOVED_TO_SECURE.add(Secure.ANDROID_ID); 740 MOVED_TO_SECURE.add(Secure.BLUETOOTH_ON); 741 MOVED_TO_SECURE.add(Secure.DATA_ROAMING); 742 MOVED_TO_SECURE.add(Secure.DEVICE_PROVISIONED); 743 MOVED_TO_SECURE.add(Secure.HTTP_PROXY); 744 MOVED_TO_SECURE.add(Secure.INSTALL_NON_MARKET_APPS); 745 MOVED_TO_SECURE.add(Secure.LOCATION_PROVIDERS_ALLOWED); 746 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_ENABLED); 747 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_VISIBLE); 748 MOVED_TO_SECURE.add(Secure.LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED); 749 MOVED_TO_SECURE.add(Secure.LOGGING_ID); 750 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_ENABLED); 751 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_LAST_UPDATE); 752 MOVED_TO_SECURE.add(Secure.PARENTAL_CONTROL_REDIRECT_URL); 753 MOVED_TO_SECURE.add(Secure.SETTINGS_CLASSNAME); 754 MOVED_TO_SECURE.add(Secure.USB_MASS_STORAGE_ENABLED); 755 MOVED_TO_SECURE.add(Secure.USE_GOOGLE_MAIL); 756 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON); 757 MOVED_TO_SECURE.add(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY); 758 MOVED_TO_SECURE.add(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT); 759 MOVED_TO_SECURE.add(Secure.WIFI_ON); 760 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE); 761 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_AP_COUNT); 762 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS); 763 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED); 764 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS); 765 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT); 766 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_MAX_AP_CHECKS); 767 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_ON); 768 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_COUNT); 769 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_DELAY_MS); 770 MOVED_TO_SECURE.add(Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS); 771 } 772 773 /** 774 * Look up a name in the database. 775 * @param resolver to access the database with 776 * @param name to look up in the table 777 * @return the corresponding value, or null if not present 778 */ 779 public synchronized static String getString(ContentResolver resolver, String name) { 780 if (MOVED_TO_SECURE.contains(name)) { 781 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 782 + " to android.provider.Settings.Secure, returning read-only value."); 783 return Secure.getString(resolver, name); 784 } 785 if (sNameValueCache == null) { 786 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 787 CALL_METHOD_GET_SYSTEM); 788 } 789 return sNameValueCache.getString(resolver, name); 790 } 791 792 /** 793 * Store a name/value pair into the database. 794 * @param resolver to access the database with 795 * @param name to store 796 * @param value to associate with the name 797 * @return true if the value was set, false on database errors 798 */ 799 public static boolean putString(ContentResolver resolver, String name, String value) { 800 if (MOVED_TO_SECURE.contains(name)) { 801 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 802 + " to android.provider.Settings.Secure, value is unchanged."); 803 return false; 804 } 805 return putString(resolver, CONTENT_URI, name, value); 806 } 807 808 /** 809 * Construct the content URI for a particular name/value pair, 810 * useful for monitoring changes with a ContentObserver. 811 * @param name to look up in the table 812 * @return the corresponding content URI, or null if not present 813 */ 814 public static Uri getUriFor(String name) { 815 if (MOVED_TO_SECURE.contains(name)) { 816 Log.w(TAG, "Setting " + name + " has moved from android.provider.Settings.System" 817 + " to android.provider.Settings.Secure, returning Secure URI."); 818 return Secure.getUriFor(Secure.CONTENT_URI, name); 819 } 820 return getUriFor(CONTENT_URI, name); 821 } 822 823 /** 824 * Convenience function for retrieving a single system settings value 825 * as an integer. Note that internally setting values are always 826 * stored as strings; this function converts the string to an integer 827 * for you. The default value will be returned if the setting is 828 * not defined or not an integer. 829 * 830 * @param cr The ContentResolver to access. 831 * @param name The name of the setting to retrieve. 832 * @param def Value to return if the setting is not defined. 833 * 834 * @return The setting's current value, or 'def' if it is not defined 835 * or not a valid integer. 836 */ 837 public static int getInt(ContentResolver cr, String name, int def) { 838 String v = getString(cr, name); 839 try { 840 return v != null ? Integer.parseInt(v) : def; 841 } catch (NumberFormatException e) { 842 return def; 843 } 844 } 845 846 /** 847 * Convenience function for retrieving a single system settings value 848 * as an integer. Note that internally setting values are always 849 * stored as strings; this function converts the string to an integer 850 * for you. 851 * <p> 852 * This version does not take a default value. If the setting has not 853 * been set, or the string value is not a number, 854 * it throws {@link SettingNotFoundException}. 855 * 856 * @param cr The ContentResolver to access. 857 * @param name The name of the setting to retrieve. 858 * 859 * @throws SettingNotFoundException Thrown if a setting by the given 860 * name can't be found or the setting value is not an integer. 861 * 862 * @return The setting's current value. 863 */ 864 public static int getInt(ContentResolver cr, String name) 865 throws SettingNotFoundException { 866 String v = getString(cr, name); 867 try { 868 return Integer.parseInt(v); 869 } catch (NumberFormatException e) { 870 throw new SettingNotFoundException(name); 871 } 872 } 873 874 /** 875 * Convenience function for updating a single settings value as an 876 * integer. This will either create a new entry in the table if the 877 * given name does not exist, or modify the value of the existing row 878 * with that name. Note that internally setting values are always 879 * stored as strings, so this function converts the given value to a 880 * string before storing it. 881 * 882 * @param cr The ContentResolver to access. 883 * @param name The name of the setting to modify. 884 * @param value The new value for the setting. 885 * @return true if the value was set, false on database errors 886 */ 887 public static boolean putInt(ContentResolver cr, String name, int value) { 888 return putString(cr, name, Integer.toString(value)); 889 } 890 891 /** 892 * Convenience function for retrieving a single system settings value 893 * as a {@code long}. Note that internally setting values are always 894 * stored as strings; this function converts the string to a {@code long} 895 * for you. The default value will be returned if the setting is 896 * not defined or not a {@code long}. 897 * 898 * @param cr The ContentResolver to access. 899 * @param name The name of the setting to retrieve. 900 * @param def Value to return if the setting is not defined. 901 * 902 * @return The setting's current value, or 'def' if it is not defined 903 * or not a valid {@code long}. 904 */ 905 public static long getLong(ContentResolver cr, String name, long def) { 906 String valString = getString(cr, name); 907 long value; 908 try { 909 value = valString != null ? Long.parseLong(valString) : def; 910 } catch (NumberFormatException e) { 911 value = def; 912 } 913 return value; 914 } 915 916 /** 917 * Convenience function for retrieving a single system settings value 918 * as a {@code long}. Note that internally setting values are always 919 * stored as strings; this function converts the string to a {@code long} 920 * for you. 921 * <p> 922 * This version does not take a default value. If the setting has not 923 * been set, or the string value is not a number, 924 * it throws {@link SettingNotFoundException}. 925 * 926 * @param cr The ContentResolver to access. 927 * @param name The name of the setting to retrieve. 928 * 929 * @return The setting's current value. 930 * @throws SettingNotFoundException Thrown if a setting by the given 931 * name can't be found or the setting value is not an integer. 932 */ 933 public static long getLong(ContentResolver cr, String name) 934 throws SettingNotFoundException { 935 String valString = getString(cr, name); 936 try { 937 return Long.parseLong(valString); 938 } catch (NumberFormatException e) { 939 throw new SettingNotFoundException(name); 940 } 941 } 942 943 /** 944 * Convenience function for updating a single settings value as a long 945 * integer. This will either create a new entry in the table if the 946 * given name does not exist, or modify the value of the existing row 947 * with that name. Note that internally setting values are always 948 * stored as strings, so this function converts the given value to a 949 * string before storing it. 950 * 951 * @param cr The ContentResolver to access. 952 * @param name The name of the setting to modify. 953 * @param value The new value for the setting. 954 * @return true if the value was set, false on database errors 955 */ 956 public static boolean putLong(ContentResolver cr, String name, long value) { 957 return putString(cr, name, Long.toString(value)); 958 } 959 960 /** 961 * Convenience function for retrieving a single system settings value 962 * as a floating point number. Note that internally setting values are 963 * always stored as strings; this function converts the string to an 964 * float for you. The default value will be returned if the setting 965 * is not defined or not a valid float. 966 * 967 * @param cr The ContentResolver to access. 968 * @param name The name of the setting to retrieve. 969 * @param def Value to return if the setting is not defined. 970 * 971 * @return The setting's current value, or 'def' if it is not defined 972 * or not a valid float. 973 */ 974 public static float getFloat(ContentResolver cr, String name, float def) { 975 String v = getString(cr, name); 976 try { 977 return v != null ? Float.parseFloat(v) : def; 978 } catch (NumberFormatException e) { 979 return def; 980 } 981 } 982 983 /** 984 * Convenience function for retrieving a single system settings value 985 * as a float. Note that internally setting values are always 986 * stored as strings; this function converts the string to a float 987 * for you. 988 * <p> 989 * This version does not take a default value. If the setting has not 990 * been set, or the string value is not a number, 991 * it throws {@link SettingNotFoundException}. 992 * 993 * @param cr The ContentResolver to access. 994 * @param name The name of the setting to retrieve. 995 * 996 * @throws SettingNotFoundException Thrown if a setting by the given 997 * name can't be found or the setting value is not a float. 998 * 999 * @return The setting's current value. 1000 */ 1001 public static float getFloat(ContentResolver cr, String name) 1002 throws SettingNotFoundException { 1003 String v = getString(cr, name); 1004 if (v == null) { 1005 throw new SettingNotFoundException(name); 1006 } 1007 try { 1008 return Float.parseFloat(v); 1009 } catch (NumberFormatException e) { 1010 throw new SettingNotFoundException(name); 1011 } 1012 } 1013 1014 /** 1015 * Convenience function for updating a single settings value as a 1016 * floating point number. This will either create a new entry in the 1017 * table if the given name does not exist, or modify the value of the 1018 * existing row with that name. Note that internally setting values 1019 * are always stored as strings, so this function converts the given 1020 * value to a string before storing it. 1021 * 1022 * @param cr The ContentResolver to access. 1023 * @param name The name of the setting to modify. 1024 * @param value The new value for the setting. 1025 * @return true if the value was set, false on database errors 1026 */ 1027 public static boolean putFloat(ContentResolver cr, String name, float value) { 1028 return putString(cr, name, Float.toString(value)); 1029 } 1030 1031 /** 1032 * Convenience function to read all of the current 1033 * configuration-related settings into a 1034 * {@link Configuration} object. 1035 * 1036 * @param cr The ContentResolver to access. 1037 * @param outConfig Where to place the configuration settings. 1038 */ 1039 public static void getConfiguration(ContentResolver cr, Configuration outConfig) { 1040 outConfig.fontScale = Settings.System.getFloat( 1041 cr, FONT_SCALE, outConfig.fontScale); 1042 if (outConfig.fontScale < 0) { 1043 outConfig.fontScale = 1; 1044 } 1045 } 1046 1047 /** 1048 * @hide Erase the fields in the Configuration that should be applied 1049 * by the settings. 1050 */ 1051 public static void clearConfiguration(Configuration inoutConfig) { 1052 inoutConfig.fontScale = 0; 1053 } 1054 1055 /** 1056 * Convenience function to write a batch of configuration-related 1057 * settings from a {@link Configuration} object. 1058 * 1059 * @param cr The ContentResolver to access. 1060 * @param config The settings to write. 1061 * @return true if the values were set, false on database errors 1062 */ 1063 public static boolean putConfiguration(ContentResolver cr, Configuration config) { 1064 return Settings.System.putFloat(cr, FONT_SCALE, config.fontScale); 1065 } 1066 1067 /** @hide */ 1068 public static boolean hasInterestingConfigurationChanges(int changes) { 1069 return (changes&ActivityInfo.CONFIG_FONT_SCALE) != 0; 1070 } 1071 1072 public static boolean getShowGTalkServiceStatus(ContentResolver cr) { 1073 return getInt(cr, SHOW_GTALK_SERVICE_STATUS, 0) != 0; 1074 } 1075 1076 public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) { 1077 putInt(cr, SHOW_GTALK_SERVICE_STATUS, flag ? 1 : 0); 1078 } 1079 1080 /** 1081 * The content:// style URL for this table 1082 */ 1083 public static final Uri CONTENT_URI = 1084 Uri.parse("content://" + AUTHORITY + "/system"); 1085 1086 /** 1087 * Whether we keep the device on while the device is plugged in. 1088 * Supported values are: 1089 * <ul> 1090 * <li>{@code 0} to never stay on while plugged in</li> 1091 * <li>{@link BatteryManager#BATTERY_PLUGGED_AC} to stay on for AC charger</li> 1092 * <li>{@link BatteryManager#BATTERY_PLUGGED_USB} to stay on for USB charger</li> 1093 * </ul> 1094 * These values can be OR-ed together. 1095 */ 1096 public static final String STAY_ON_WHILE_PLUGGED_IN = "stay_on_while_plugged_in"; 1097 1098 /** 1099 * What happens when the user presses the end call button if they're not 1100 * on a call.<br/> 1101 * <b>Values:</b><br/> 1102 * 0 - The end button does nothing.<br/> 1103 * 1 - The end button goes to the home screen.<br/> 1104 * 2 - The end button puts the device to sleep and locks the keyguard.<br/> 1105 * 3 - The end button goes to the home screen. If the user is already on the 1106 * home screen, it puts the device to sleep. 1107 */ 1108 public static final String END_BUTTON_BEHAVIOR = "end_button_behavior"; 1109 1110 /** 1111 * END_BUTTON_BEHAVIOR value for "go home". 1112 * @hide 1113 */ 1114 public static final int END_BUTTON_BEHAVIOR_HOME = 0x1; 1115 1116 /** 1117 * END_BUTTON_BEHAVIOR value for "go to sleep". 1118 * @hide 1119 */ 1120 public static final int END_BUTTON_BEHAVIOR_SLEEP = 0x2; 1121 1122 /** 1123 * END_BUTTON_BEHAVIOR default value. 1124 * @hide 1125 */ 1126 public static final int END_BUTTON_BEHAVIOR_DEFAULT = END_BUTTON_BEHAVIOR_SLEEP; 1127 1128 /** 1129 * Is advanced settings mode turned on. 0 == no, 1 == yes 1130 * @hide 1131 */ 1132 public static final String ADVANCED_SETTINGS = "advanced_settings"; 1133 1134 /** 1135 * ADVANCED_SETTINGS default value. 1136 * @hide 1137 */ 1138 public static final int ADVANCED_SETTINGS_DEFAULT = 0; 1139 1140 /** 1141 * Whether Airplane Mode is on. 1142 */ 1143 public static final String AIRPLANE_MODE_ON = "airplane_mode_on"; 1144 1145 /** 1146 * Constant for use in AIRPLANE_MODE_RADIOS to specify Bluetooth radio. 1147 */ 1148 public static final String RADIO_BLUETOOTH = "bluetooth"; 1149 1150 /** 1151 * Constant for use in AIRPLANE_MODE_RADIOS to specify Wi-Fi radio. 1152 */ 1153 public static final String RADIO_WIFI = "wifi"; 1154 1155 /** 1156 * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio. 1157 */ 1158 public static final String RADIO_CELL = "cell"; 1159 1160 /** 1161 * A comma separated list of radios that need to be disabled when airplane mode 1162 * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are 1163 * included in the comma separated list. 1164 */ 1165 public static final String AIRPLANE_MODE_RADIOS = "airplane_mode_radios"; 1166 1167 /** 1168 * A comma separated list of radios that should to be disabled when airplane mode 1169 * is on, but can be manually reenabled by the user. For example, if RADIO_WIFI is 1170 * added to both AIRPLANE_MODE_RADIOS and AIRPLANE_MODE_TOGGLEABLE_RADIOS, then Wifi 1171 * will be turned off when entering airplane mode, but the user will be able to reenable 1172 * Wifi in the Settings app. 1173 * 1174 * {@hide} 1175 */ 1176 public static final String AIRPLANE_MODE_TOGGLEABLE_RADIOS = "airplane_mode_toggleable_radios"; 1177 1178 /** 1179 * The policy for deciding when Wi-Fi should go to sleep (which will in 1180 * turn switch to using the mobile data as an Internet connection). 1181 * <p> 1182 * Set to one of {@link #WIFI_SLEEP_POLICY_DEFAULT}, 1183 * {@link #WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED}, or 1184 * {@link #WIFI_SLEEP_POLICY_NEVER}. 1185 */ 1186 public static final String WIFI_SLEEP_POLICY = "wifi_sleep_policy"; 1187 1188 /** 1189 * Value for {@link #WIFI_SLEEP_POLICY} to use the default Wi-Fi sleep 1190 * policy, which is to sleep shortly after the turning off 1191 * according to the {@link #STAY_ON_WHILE_PLUGGED_IN} setting. 1192 */ 1193 public static final int WIFI_SLEEP_POLICY_DEFAULT = 0; 1194 1195 /** 1196 * Value for {@link #WIFI_SLEEP_POLICY} to use the default policy when 1197 * the device is on battery, and never go to sleep when the device is 1198 * plugged in. 1199 */ 1200 public static final int WIFI_SLEEP_POLICY_NEVER_WHILE_PLUGGED = 1; 1201 1202 /** 1203 * Value for {@link #WIFI_SLEEP_POLICY} to never go to sleep. 1204 */ 1205 public static final int WIFI_SLEEP_POLICY_NEVER = 2; 1206 1207 //TODO: deprecate static IP constants 1208 /** 1209 * Whether to use static IP and other static network attributes. 1210 * <p> 1211 * Set to 1 for true and 0 for false. 1212 */ 1213 public static final String WIFI_USE_STATIC_IP = "wifi_use_static_ip"; 1214 1215 /** 1216 * The static IP address. 1217 * <p> 1218 * Example: "192.168.1.51" 1219 */ 1220 public static final String WIFI_STATIC_IP = "wifi_static_ip"; 1221 1222 /** 1223 * If using static IP, the gateway's IP address. 1224 * <p> 1225 * Example: "192.168.1.1" 1226 */ 1227 public static final String WIFI_STATIC_GATEWAY = "wifi_static_gateway"; 1228 1229 /** 1230 * If using static IP, the net mask. 1231 * <p> 1232 * Example: "255.255.255.0" 1233 */ 1234 public static final String WIFI_STATIC_NETMASK = "wifi_static_netmask"; 1235 1236 /** 1237 * If using static IP, the primary DNS's IP address. 1238 * <p> 1239 * Example: "192.168.1.1" 1240 */ 1241 public static final String WIFI_STATIC_DNS1 = "wifi_static_dns1"; 1242 1243 /** 1244 * If using static IP, the secondary DNS's IP address. 1245 * <p> 1246 * Example: "192.168.1.2" 1247 */ 1248 public static final String WIFI_STATIC_DNS2 = "wifi_static_dns2"; 1249 1250 1251 /** 1252 * Determines whether remote devices may discover and/or connect to 1253 * this device. 1254 * <P>Type: INT</P> 1255 * 2 -- discoverable and connectable 1256 * 1 -- connectable but not discoverable 1257 * 0 -- neither connectable nor discoverable 1258 */ 1259 public static final String BLUETOOTH_DISCOVERABILITY = 1260 "bluetooth_discoverability"; 1261 1262 /** 1263 * Bluetooth discoverability timeout. If this value is nonzero, then 1264 * Bluetooth becomes discoverable for a certain number of seconds, 1265 * after which is becomes simply connectable. The value is in seconds. 1266 */ 1267 public static final String BLUETOOTH_DISCOVERABILITY_TIMEOUT = 1268 "bluetooth_discoverability_timeout"; 1269 1270 /** 1271 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_ENABLED} 1272 * instead 1273 */ 1274 @Deprecated 1275 public static final String LOCK_PATTERN_ENABLED = Secure.LOCK_PATTERN_ENABLED; 1276 1277 /** 1278 * @deprecated Use {@link android.provider.Settings.Secure#LOCK_PATTERN_VISIBLE} 1279 * instead 1280 */ 1281 @Deprecated 1282 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 1283 1284 /** 1285 * @deprecated Use 1286 * {@link android.provider.Settings.Secure#LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED} 1287 * instead 1288 */ 1289 @Deprecated 1290 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 1291 "lock_pattern_tactile_feedback_enabled"; 1292 1293 1294 /** 1295 * A formatted string of the next alarm that is set, or the empty string 1296 * if there is no alarm set. 1297 */ 1298 public static final String NEXT_ALARM_FORMATTED = "next_alarm_formatted"; 1299 1300 /** 1301 * Scaling factor for fonts, float. 1302 */ 1303 public static final String FONT_SCALE = "font_scale"; 1304 1305 /** 1306 * Name of an application package to be debugged. 1307 */ 1308 public static final String DEBUG_APP = "debug_app"; 1309 1310 /** 1311 * If 1, when launching DEBUG_APP it will wait for the debugger before 1312 * starting user code. If 0, it will run normally. 1313 */ 1314 public static final String WAIT_FOR_DEBUGGER = "wait_for_debugger"; 1315 1316 /** 1317 * Whether or not to dim the screen. 0=no 1=yes 1318 */ 1319 public static final String DIM_SCREEN = "dim_screen"; 1320 1321 /** 1322 * The timeout before the screen turns off. 1323 */ 1324 public static final String SCREEN_OFF_TIMEOUT = "screen_off_timeout"; 1325 1326 /** 1327 * If 0, the compatibility mode is off for all applications. 1328 * If 1, older applications run under compatibility mode. 1329 * TODO: remove this settings before code freeze (bug/1907571) 1330 * @hide 1331 */ 1332 public static final String COMPATIBILITY_MODE = "compatibility_mode"; 1333 1334 /** 1335 * The screen backlight brightness between 0 and 255. 1336 */ 1337 public static final String SCREEN_BRIGHTNESS = "screen_brightness"; 1338 1339 /** 1340 * Control whether to enable automatic brightness mode. 1341 */ 1342 public static final String SCREEN_BRIGHTNESS_MODE = "screen_brightness_mode"; 1343 1344 /** 1345 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1346 */ 1347 public static final int SCREEN_BRIGHTNESS_MODE_MANUAL = 0; 1348 1349 /** 1350 * SCREEN_BRIGHTNESS_MODE value for manual mode. 1351 */ 1352 public static final int SCREEN_BRIGHTNESS_MODE_AUTOMATIC = 1; 1353 1354 /** 1355 * Control whether the process CPU usage meter should be shown. 1356 */ 1357 public static final String SHOW_PROCESSES = "show_processes"; 1358 1359 /** 1360 * If 1, the activity manager will aggressively finish activities and 1361 * processes as soon as they are no longer needed. If 0, the normal 1362 * extended lifetime is used. 1363 */ 1364 public static final String ALWAYS_FINISH_ACTIVITIES = 1365 "always_finish_activities"; 1366 1367 1368 /** 1369 * Ringer mode. This is used internally, changing this value will not 1370 * change the ringer mode. See AudioManager. 1371 */ 1372 public static final String MODE_RINGER = "mode_ringer"; 1373 1374 /** 1375 * Determines which streams are affected by ringer mode changes. The 1376 * stream type's bit should be set to 1 if it should be muted when going 1377 * into an inaudible ringer mode. 1378 */ 1379 public static final String MODE_RINGER_STREAMS_AFFECTED = "mode_ringer_streams_affected"; 1380 1381 /** 1382 * Determines which streams are affected by mute. The 1383 * stream type's bit should be set to 1 if it should be muted when a mute request 1384 * is received. 1385 */ 1386 public static final String MUTE_STREAMS_AFFECTED = "mute_streams_affected"; 1387 1388 /** 1389 * Whether vibrate is on for different events. This is used internally, 1390 * changing this value will not change the vibrate. See AudioManager. 1391 */ 1392 public static final String VIBRATE_ON = "vibrate_on"; 1393 1394 /** 1395 * Ringer volume. This is used internally, changing this value will not 1396 * change the volume. See AudioManager. 1397 */ 1398 public static final String VOLUME_RING = "volume_ring"; 1399 1400 /** 1401 * System/notifications volume. This is used internally, changing this 1402 * value will not change the volume. See AudioManager. 1403 */ 1404 public static final String VOLUME_SYSTEM = "volume_system"; 1405 1406 /** 1407 * Voice call volume. This is used internally, changing this value will 1408 * not change the volume. See AudioManager. 1409 */ 1410 public static final String VOLUME_VOICE = "volume_voice"; 1411 1412 /** 1413 * Music/media/gaming volume. This is used internally, changing this 1414 * value will not change the volume. See AudioManager. 1415 */ 1416 public static final String VOLUME_MUSIC = "volume_music"; 1417 1418 /** 1419 * Alarm volume. This is used internally, changing this 1420 * value will not change the volume. See AudioManager. 1421 */ 1422 public static final String VOLUME_ALARM = "volume_alarm"; 1423 1424 /** 1425 * Notification volume. This is used internally, changing this 1426 * value will not change the volume. See AudioManager. 1427 */ 1428 public static final String VOLUME_NOTIFICATION = "volume_notification"; 1429 1430 /** 1431 * Bluetooth Headset volume. This is used internally, changing this value will 1432 * not change the volume. See AudioManager. 1433 */ 1434 public static final String VOLUME_BLUETOOTH_SCO = "volume_bluetooth_sco"; 1435 1436 /** 1437 * Whether the notifications should use the ring volume (value of 1) or 1438 * a separate notification volume (value of 0). In most cases, users 1439 * will have this enabled so the notification and ringer volumes will be 1440 * the same. However, power users can disable this and use the separate 1441 * notification volume control. 1442 * <p> 1443 * Note: This is a one-off setting that will be removed in the future 1444 * when there is profile support. For this reason, it is kept hidden 1445 * from the public APIs. 1446 * 1447 * @hide 1448 */ 1449 public static final String NOTIFICATIONS_USE_RING_VOLUME = 1450 "notifications_use_ring_volume"; 1451 1452 /** 1453 * Whether silent mode should allow vibration feedback. This is used 1454 * internally in AudioService and the Sound settings activity to 1455 * coordinate decoupling of vibrate and silent modes. This setting 1456 * will likely be removed in a future release with support for 1457 * audio/vibe feedback profiles. 1458 * 1459 * @hide 1460 */ 1461 public static final String VIBRATE_IN_SILENT = "vibrate_in_silent"; 1462 1463 /** 1464 * The mapping of stream type (integer) to its setting. 1465 */ 1466 public static final String[] VOLUME_SETTINGS = { 1467 VOLUME_VOICE, VOLUME_SYSTEM, VOLUME_RING, VOLUME_MUSIC, 1468 VOLUME_ALARM, VOLUME_NOTIFICATION, VOLUME_BLUETOOTH_SCO 1469 }; 1470 1471 /** 1472 * Appended to various volume related settings to record the previous 1473 * values before they the settings were affected by a silent/vibrate 1474 * ringer mode change. 1475 */ 1476 public static final String APPEND_FOR_LAST_AUDIBLE = "_last_audible"; 1477 1478 /** 1479 * Persistent store for the system-wide default ringtone URI. 1480 * <p> 1481 * If you need to play the default ringtone at any given time, it is recommended 1482 * you give {@link #DEFAULT_RINGTONE_URI} to the media player. It will resolve 1483 * to the set default ringtone at the time of playing. 1484 * 1485 * @see #DEFAULT_RINGTONE_URI 1486 */ 1487 public static final String RINGTONE = "ringtone"; 1488 1489 /** 1490 * A {@link Uri} that will point to the current default ringtone at any 1491 * given time. 1492 * <p> 1493 * If the current default ringtone is in the DRM provider and the caller 1494 * does not have permission, the exception will be a 1495 * FileNotFoundException. 1496 */ 1497 public static final Uri DEFAULT_RINGTONE_URI = getUriFor(RINGTONE); 1498 1499 /** 1500 * Persistent store for the system-wide default notification sound. 1501 * 1502 * @see #RINGTONE 1503 * @see #DEFAULT_NOTIFICATION_URI 1504 */ 1505 public static final String NOTIFICATION_SOUND = "notification_sound"; 1506 1507 /** 1508 * A {@link Uri} that will point to the current default notification 1509 * sound at any given time. 1510 * 1511 * @see #DEFAULT_RINGTONE_URI 1512 */ 1513 public static final Uri DEFAULT_NOTIFICATION_URI = getUriFor(NOTIFICATION_SOUND); 1514 1515 /** 1516 * Persistent store for the system-wide default alarm alert. 1517 * 1518 * @see #RINGTONE 1519 * @see #DEFAULT_ALARM_ALERT_URI 1520 */ 1521 public static final String ALARM_ALERT = "alarm_alert"; 1522 1523 /** 1524 * A {@link Uri} that will point to the current default alarm alert at 1525 * any given time. 1526 * 1527 * @see #DEFAULT_ALARM_ALERT_URI 1528 */ 1529 public static final Uri DEFAULT_ALARM_ALERT_URI = getUriFor(ALARM_ALERT); 1530 1531 /** 1532 * Persistent store for the system default media button event receiver. 1533 * 1534 * @hide 1535 */ 1536 public static final String MEDIA_BUTTON_RECEIVER = "media_button_receiver"; 1537 1538 /** 1539 * Setting to enable Auto Replace (AutoText) in text editors. 1 = On, 0 = Off 1540 */ 1541 public static final String TEXT_AUTO_REPLACE = "auto_replace"; 1542 1543 /** 1544 * Setting to enable Auto Caps in text editors. 1 = On, 0 = Off 1545 */ 1546 public static final String TEXT_AUTO_CAPS = "auto_caps"; 1547 1548 /** 1549 * Setting to enable Auto Punctuate in text editors. 1 = On, 0 = Off. This 1550 * feature converts two spaces to a "." and space. 1551 */ 1552 public static final String TEXT_AUTO_PUNCTUATE = "auto_punctuate"; 1553 1554 /** 1555 * Setting to showing password characters in text editors. 1 = On, 0 = Off 1556 */ 1557 public static final String TEXT_SHOW_PASSWORD = "show_password"; 1558 1559 public static final String SHOW_GTALK_SERVICE_STATUS = 1560 "SHOW_GTALK_SERVICE_STATUS"; 1561 1562 /** 1563 * Name of activity to use for wallpaper on the home screen. 1564 */ 1565 public static final String WALLPAPER_ACTIVITY = "wallpaper_activity"; 1566 1567 /** 1568 * Value to specify if the user prefers the date, time and time zone 1569 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1570 */ 1571 public static final String AUTO_TIME = "auto_time"; 1572 1573 /** 1574 * Value to specify if the user prefers the time zone 1575 * to be automatically fetched from the network (NITZ). 1=yes, 0=no 1576 */ 1577 public static final String AUTO_TIME_ZONE = "auto_time_zone"; 1578 1579 /** 1580 * Display times as 12 or 24 hours 1581 * 12 1582 * 24 1583 */ 1584 public static final String TIME_12_24 = "time_12_24"; 1585 1586 /** 1587 * Date format string 1588 * mm/dd/yyyy 1589 * dd/mm/yyyy 1590 * yyyy/mm/dd 1591 */ 1592 public static final String DATE_FORMAT = "date_format"; 1593 1594 /** 1595 * Whether the setup wizard has been run before (on first boot), or if 1596 * it still needs to be run. 1597 * 1598 * nonzero = it has been run in the past 1599 * 0 = it has not been run in the past 1600 */ 1601 public static final String SETUP_WIZARD_HAS_RUN = "setup_wizard_has_run"; 1602 1603 /** 1604 * Scaling factor for normal window animations. Setting to 0 will disable window 1605 * animations. 1606 */ 1607 public static final String WINDOW_ANIMATION_SCALE = "window_animation_scale"; 1608 1609 /** 1610 * Scaling factor for activity transition animations. Setting to 0 will disable window 1611 * animations. 1612 */ 1613 public static final String TRANSITION_ANIMATION_SCALE = "transition_animation_scale"; 1614 1615 /** 1616 * Scaling factor for normal window animations. Setting to 0 will disable window 1617 * animations. 1618 * @hide 1619 */ 1620 public static final String FANCY_IME_ANIMATIONS = "fancy_ime_animations"; 1621 1622 /** 1623 * Control whether the accelerometer will be used to change screen 1624 * orientation. If 0, it will not be used unless explicitly requested 1625 * by the application; if 1, it will be used by default unless explicitly 1626 * disabled by the application. 1627 */ 1628 public static final String ACCELEROMETER_ROTATION = "accelerometer_rotation"; 1629 1630 /** 1631 * Default screen rotation when no other policy applies. 1632 * When {@link #ACCELEROMETER_ROTATION} is zero and no on-screen Activity expresses a 1633 * preference, this rotation value will be used. Must be one of the 1634 * {@link android.view.Surface#ROTATION_0 Surface rotation constants}. 1635 * 1636 * @see Display#getRotation 1637 */ 1638 public static final String USER_ROTATION = "user_rotation"; 1639 1640 /** 1641 * Whether the audible DTMF tones are played by the dialer when dialing. The value is 1642 * boolean (1 or 0). 1643 */ 1644 public static final String DTMF_TONE_WHEN_DIALING = "dtmf_tone"; 1645 1646 /** 1647 * CDMA only settings 1648 * DTMF tone type played by the dialer when dialing. 1649 * 0 = Normal 1650 * 1 = Long 1651 * @hide 1652 */ 1653 public static final String DTMF_TONE_TYPE_WHEN_DIALING = "dtmf_tone_type"; 1654 1655 /** 1656 * CDMA only settings 1657 * Emergency Tone 0 = Off 1658 * 1 = Alert 1659 * 2 = Vibrate 1660 * @hide 1661 */ 1662 public static final String EMERGENCY_TONE = "emergency_tone"; 1663 1664 /** 1665 * CDMA only settings 1666 * Whether the auto retry is enabled. The value is 1667 * boolean (1 or 0). 1668 * @hide 1669 */ 1670 public static final String CALL_AUTO_RETRY = "call_auto_retry"; 1671 1672 /** 1673 * Whether the hearing aid is enabled. The value is 1674 * boolean (1 or 0). 1675 * @hide 1676 */ 1677 public static final String HEARING_AID = "hearing_aid"; 1678 1679 /** 1680 * CDMA only settings 1681 * TTY Mode 1682 * 0 = OFF 1683 * 1 = FULL 1684 * 2 = VCO 1685 * 3 = HCO 1686 * @hide 1687 */ 1688 public static final String TTY_MODE = "tty_mode"; 1689 1690 /** 1691 * Whether the sounds effects (key clicks, lid open ...) are enabled. The value is 1692 * boolean (1 or 0). 1693 */ 1694 public static final String SOUND_EFFECTS_ENABLED = "sound_effects_enabled"; 1695 1696 /** 1697 * Whether the haptic feedback (long presses, ...) are enabled. The value is 1698 * boolean (1 or 0). 1699 */ 1700 public static final String HAPTIC_FEEDBACK_ENABLED = "haptic_feedback_enabled"; 1701 1702 /** 1703 * @deprecated Each application that shows web suggestions should have its own 1704 * setting for this. 1705 */ 1706 @Deprecated 1707 public static final String SHOW_WEB_SUGGESTIONS = "show_web_suggestions"; 1708 1709 /** 1710 * Whether the notification LED should repeatedly flash when a notification is 1711 * pending. The value is boolean (1 or 0). 1712 * @hide 1713 */ 1714 public static final String NOTIFICATION_LIGHT_PULSE = "notification_light_pulse"; 1715 1716 /** 1717 * Show pointer location on screen? 1718 * 0 = no 1719 * 1 = yes 1720 * @hide 1721 */ 1722 public static final String POINTER_LOCATION = "pointer_location"; 1723 1724 /** 1725 * Log raw orientation data from {@link WindowOrientationListener} for use with the 1726 * orientationplot.py tool. 1727 * 0 = no 1728 * 1 = yes 1729 * @hide 1730 */ 1731 public static final String WINDOW_ORIENTATION_LISTENER_LOG = 1732 "window_orientation_listener_log"; 1733 1734 /** 1735 * Whether to play a sound for low-battery alerts. 1736 * @hide 1737 */ 1738 public static final String POWER_SOUNDS_ENABLED = "power_sounds_enabled"; 1739 1740 /** 1741 * Whether to play a sound for dock events. 1742 * @hide 1743 */ 1744 public static final String DOCK_SOUNDS_ENABLED = "dock_sounds_enabled"; 1745 1746 /** 1747 * Whether to play sounds when the keyguard is shown and dismissed. 1748 * @hide 1749 */ 1750 public static final String LOCKSCREEN_SOUNDS_ENABLED = "lockscreen_sounds_enabled"; 1751 1752 /** 1753 * URI for the low battery sound file. 1754 * @hide 1755 */ 1756 public static final String LOW_BATTERY_SOUND = "low_battery_sound"; 1757 1758 /** 1759 * URI for the desk dock "in" event sound. 1760 * @hide 1761 */ 1762 public static final String DESK_DOCK_SOUND = "desk_dock_sound"; 1763 1764 /** 1765 * URI for the desk dock "out" event sound. 1766 * @hide 1767 */ 1768 public static final String DESK_UNDOCK_SOUND = "desk_undock_sound"; 1769 1770 /** 1771 * URI for the car dock "in" event sound. 1772 * @hide 1773 */ 1774 public static final String CAR_DOCK_SOUND = "car_dock_sound"; 1775 1776 /** 1777 * URI for the car dock "out" event sound. 1778 * @hide 1779 */ 1780 public static final String CAR_UNDOCK_SOUND = "car_undock_sound"; 1781 1782 /** 1783 * URI for the "device locked" (keyguard shown) sound. 1784 * @hide 1785 */ 1786 public static final String LOCK_SOUND = "lock_sound"; 1787 1788 /** 1789 * URI for the "device unlocked" (keyguard dismissed) sound. 1790 * @hide 1791 */ 1792 public static final String UNLOCK_SOUND = "unlock_sound"; 1793 1794 /** 1795 * Receive incoming SIP calls? 1796 * 0 = no 1797 * 1 = yes 1798 * @hide 1799 */ 1800 public static final String SIP_RECEIVE_CALLS = "sip_receive_calls"; 1801 1802 /** 1803 * Call Preference String. 1804 * "SIP_ALWAYS" : Always use SIP with network access 1805 * "SIP_ADDRESS_ONLY" : Only if destination is a SIP address 1806 * "SIP_ASK_ME_EACH_TIME" : Always ask me each time 1807 * @hide 1808 */ 1809 public static final String SIP_CALL_OPTIONS = "sip_call_options"; 1810 1811 /** 1812 * One of the sip call options: Always use SIP with network access. 1813 * @hide 1814 */ 1815 public static final String SIP_ALWAYS = "SIP_ALWAYS"; 1816 1817 /** 1818 * One of the sip call options: Only if destination is a SIP address. 1819 * @hide 1820 */ 1821 public static final String SIP_ADDRESS_ONLY = "SIP_ADDRESS_ONLY"; 1822 1823 /** 1824 * One of the sip call options: Always ask me each time. 1825 * @hide 1826 */ 1827 public static final String SIP_ASK_ME_EACH_TIME = "SIP_ASK_ME_EACH_TIME"; 1828 1829 /** 1830 * Pointer speed setting. 1831 * This is an integer value in a range between -7 and +7, so there are 15 possible values. 1832 * -7 = slowest 1833 * 0 = default speed 1834 * +7 = fastest 1835 * @hide 1836 */ 1837 public static final String POINTER_SPEED = "pointer_speed"; 1838 1839 /** 1840 * Settings to backup. This is here so that it's in the same place as the settings 1841 * keys and easy to update. 1842 * @hide 1843 */ 1844 public static final String[] SETTINGS_TO_BACKUP = { 1845 STAY_ON_WHILE_PLUGGED_IN, 1846 WIFI_USE_STATIC_IP, 1847 WIFI_STATIC_IP, 1848 WIFI_STATIC_GATEWAY, 1849 WIFI_STATIC_NETMASK, 1850 WIFI_STATIC_DNS1, 1851 WIFI_STATIC_DNS2, 1852 BLUETOOTH_DISCOVERABILITY, 1853 BLUETOOTH_DISCOVERABILITY_TIMEOUT, 1854 DIM_SCREEN, 1855 SCREEN_OFF_TIMEOUT, 1856 SCREEN_BRIGHTNESS, 1857 SCREEN_BRIGHTNESS_MODE, 1858 VIBRATE_ON, 1859 MODE_RINGER, 1860 MODE_RINGER_STREAMS_AFFECTED, 1861 MUTE_STREAMS_AFFECTED, 1862 VOLUME_VOICE, 1863 VOLUME_SYSTEM, 1864 VOLUME_RING, 1865 VOLUME_MUSIC, 1866 VOLUME_ALARM, 1867 VOLUME_NOTIFICATION, 1868 VOLUME_BLUETOOTH_SCO, 1869 VOLUME_VOICE + APPEND_FOR_LAST_AUDIBLE, 1870 VOLUME_SYSTEM + APPEND_FOR_LAST_AUDIBLE, 1871 VOLUME_RING + APPEND_FOR_LAST_AUDIBLE, 1872 VOLUME_MUSIC + APPEND_FOR_LAST_AUDIBLE, 1873 VOLUME_ALARM + APPEND_FOR_LAST_AUDIBLE, 1874 VOLUME_NOTIFICATION + APPEND_FOR_LAST_AUDIBLE, 1875 VOLUME_BLUETOOTH_SCO + APPEND_FOR_LAST_AUDIBLE, 1876 VIBRATE_IN_SILENT, 1877 TEXT_AUTO_REPLACE, 1878 TEXT_AUTO_CAPS, 1879 TEXT_AUTO_PUNCTUATE, 1880 TEXT_SHOW_PASSWORD, 1881 AUTO_TIME, 1882 AUTO_TIME_ZONE, 1883 TIME_12_24, 1884 DATE_FORMAT, 1885 ACCELEROMETER_ROTATION, 1886 USER_ROTATION, 1887 DTMF_TONE_WHEN_DIALING, 1888 DTMF_TONE_TYPE_WHEN_DIALING, 1889 EMERGENCY_TONE, 1890 CALL_AUTO_RETRY, 1891 HEARING_AID, 1892 TTY_MODE, 1893 SOUND_EFFECTS_ENABLED, 1894 HAPTIC_FEEDBACK_ENABLED, 1895 POWER_SOUNDS_ENABLED, 1896 DOCK_SOUNDS_ENABLED, 1897 LOCKSCREEN_SOUNDS_ENABLED, 1898 SHOW_WEB_SUGGESTIONS, 1899 NOTIFICATION_LIGHT_PULSE, 1900 SIP_CALL_OPTIONS, 1901 SIP_RECEIVE_CALLS, 1902 POINTER_SPEED, 1903 }; 1904 1905 // Settings moved to Settings.Secure 1906 1907 /** 1908 * @deprecated Use {@link android.provider.Settings.Secure#ADB_ENABLED} 1909 * instead 1910 */ 1911 @Deprecated 1912 public static final String ADB_ENABLED = Secure.ADB_ENABLED; 1913 1914 /** 1915 * @deprecated Use {@link android.provider.Settings.Secure#ANDROID_ID} instead 1916 */ 1917 @Deprecated 1918 public static final String ANDROID_ID = Secure.ANDROID_ID; 1919 1920 /** 1921 * @deprecated Use {@link android.provider.Settings.Secure#BLUETOOTH_ON} instead 1922 */ 1923 @Deprecated 1924 public static final String BLUETOOTH_ON = Secure.BLUETOOTH_ON; 1925 1926 /** 1927 * @deprecated Use {@link android.provider.Settings.Secure#DATA_ROAMING} instead 1928 */ 1929 @Deprecated 1930 public static final String DATA_ROAMING = Secure.DATA_ROAMING; 1931 1932 /** 1933 * @deprecated Use {@link android.provider.Settings.Secure#DEVICE_PROVISIONED} instead 1934 */ 1935 @Deprecated 1936 public static final String DEVICE_PROVISIONED = Secure.DEVICE_PROVISIONED; 1937 1938 /** 1939 * @deprecated Use {@link android.provider.Settings.Secure#HTTP_PROXY} instead 1940 */ 1941 @Deprecated 1942 public static final String HTTP_PROXY = Secure.HTTP_PROXY; 1943 1944 /** 1945 * @deprecated Use {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS} instead 1946 */ 1947 @Deprecated 1948 public static final String INSTALL_NON_MARKET_APPS = Secure.INSTALL_NON_MARKET_APPS; 1949 1950 /** 1951 * @deprecated Use {@link android.provider.Settings.Secure#LOCATION_PROVIDERS_ALLOWED} 1952 * instead 1953 */ 1954 @Deprecated 1955 public static final String LOCATION_PROVIDERS_ALLOWED = Secure.LOCATION_PROVIDERS_ALLOWED; 1956 1957 /** 1958 * @deprecated Use {@link android.provider.Settings.Secure#LOGGING_ID} instead 1959 */ 1960 @Deprecated 1961 public static final String LOGGING_ID = Secure.LOGGING_ID; 1962 1963 /** 1964 * @deprecated Use {@link android.provider.Settings.Secure#NETWORK_PREFERENCE} instead 1965 */ 1966 @Deprecated 1967 public static final String NETWORK_PREFERENCE = Secure.NETWORK_PREFERENCE; 1968 1969 /** 1970 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_ENABLED} 1971 * instead 1972 */ 1973 @Deprecated 1974 public static final String PARENTAL_CONTROL_ENABLED = Secure.PARENTAL_CONTROL_ENABLED; 1975 1976 /** 1977 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_LAST_UPDATE} 1978 * instead 1979 */ 1980 @Deprecated 1981 public static final String PARENTAL_CONTROL_LAST_UPDATE = Secure.PARENTAL_CONTROL_LAST_UPDATE; 1982 1983 /** 1984 * @deprecated Use {@link android.provider.Settings.Secure#PARENTAL_CONTROL_REDIRECT_URL} 1985 * instead 1986 */ 1987 @Deprecated 1988 public static final String PARENTAL_CONTROL_REDIRECT_URL = 1989 Secure.PARENTAL_CONTROL_REDIRECT_URL; 1990 1991 /** 1992 * @deprecated Use {@link android.provider.Settings.Secure#SETTINGS_CLASSNAME} instead 1993 */ 1994 @Deprecated 1995 public static final String SETTINGS_CLASSNAME = Secure.SETTINGS_CLASSNAME; 1996 1997 /** 1998 * @deprecated Use {@link android.provider.Settings.Secure#USB_MASS_STORAGE_ENABLED} instead 1999 */ 2000 @Deprecated 2001 public static final String USB_MASS_STORAGE_ENABLED = Secure.USB_MASS_STORAGE_ENABLED; 2002 2003 /** 2004 * @deprecated Use {@link android.provider.Settings.Secure#USE_GOOGLE_MAIL} instead 2005 */ 2006 @Deprecated 2007 public static final String USE_GOOGLE_MAIL = Secure.USE_GOOGLE_MAIL; 2008 2009 /** 2010 * @deprecated Use 2011 * {@link android.provider.Settings.Secure#WIFI_MAX_DHCP_RETRY_COUNT} instead 2012 */ 2013 @Deprecated 2014 public static final String WIFI_MAX_DHCP_RETRY_COUNT = Secure.WIFI_MAX_DHCP_RETRY_COUNT; 2015 2016 /** 2017 * @deprecated Use 2018 * {@link android.provider.Settings.Secure#WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS} instead 2019 */ 2020 @Deprecated 2021 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 2022 Secure.WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS; 2023 2024 /** 2025 * @deprecated Use 2026 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON} instead 2027 */ 2028 @Deprecated 2029 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2030 Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON; 2031 2032 /** 2033 * @deprecated Use 2034 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} instead 2035 */ 2036 @Deprecated 2037 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2038 Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY; 2039 2040 /** 2041 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_NUM_OPEN_NETWORKS_KEPT} 2042 * instead 2043 */ 2044 @Deprecated 2045 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = Secure.WIFI_NUM_OPEN_NETWORKS_KEPT; 2046 2047 /** 2048 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_ON} instead 2049 */ 2050 @Deprecated 2051 public static final String WIFI_ON = Secure.WIFI_ON; 2052 2053 /** 2054 * @deprecated Use 2055 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE} 2056 * instead 2057 */ 2058 @Deprecated 2059 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2060 Secure.WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE; 2061 2062 /** 2063 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_AP_COUNT} instead 2064 */ 2065 @Deprecated 2066 public static final String WIFI_WATCHDOG_AP_COUNT = Secure.WIFI_WATCHDOG_AP_COUNT; 2067 2068 /** 2069 * @deprecated Use 2070 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS} instead 2071 */ 2072 @Deprecated 2073 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2074 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS; 2075 2076 /** 2077 * @deprecated Use 2078 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED} instead 2079 */ 2080 @Deprecated 2081 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2082 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED; 2083 2084 /** 2085 * @deprecated Use 2086 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS} 2087 * instead 2088 */ 2089 @Deprecated 2090 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2091 Secure.WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS; 2092 2093 /** 2094 * @deprecated Use 2095 * {@link android.provider.Settings.Secure#WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT} instead 2096 */ 2097 @Deprecated 2098 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2099 Secure.WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT; 2100 2101 /** 2102 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_MAX_AP_CHECKS} 2103 * instead 2104 */ 2105 @Deprecated 2106 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = Secure.WIFI_WATCHDOG_MAX_AP_CHECKS; 2107 2108 /** 2109 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_ON} instead 2110 */ 2111 @Deprecated 2112 public static final String WIFI_WATCHDOG_ON = Secure.WIFI_WATCHDOG_ON; 2113 2114 /** 2115 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_COUNT} instead 2116 */ 2117 @Deprecated 2118 public static final String WIFI_WATCHDOG_PING_COUNT = Secure.WIFI_WATCHDOG_PING_COUNT; 2119 2120 /** 2121 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_DELAY_MS} 2122 * instead 2123 */ 2124 @Deprecated 2125 public static final String WIFI_WATCHDOG_PING_DELAY_MS = Secure.WIFI_WATCHDOG_PING_DELAY_MS; 2126 2127 /** 2128 * @deprecated Use {@link android.provider.Settings.Secure#WIFI_WATCHDOG_PING_TIMEOUT_MS} 2129 * instead 2130 */ 2131 @Deprecated 2132 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = 2133 Secure.WIFI_WATCHDOG_PING_TIMEOUT_MS; 2134 } 2135 2136 /** 2137 * Secure system settings, containing system preferences that applications 2138 * can read but are not allowed to write. These are for preferences that 2139 * the user must explicitly modify through the system UI or specialized 2140 * APIs for those values, not modified directly by applications. 2141 */ 2142 public static final class Secure extends NameValueTable { 2143 public static final String SYS_PROP_SETTING_VERSION = "sys.settings_secure_version"; 2144 2145 // Populated lazily, guarded by class object: 2146 private static NameValueCache sNameValueCache = null; 2147 2148 /** 2149 * Look up a name in the database. 2150 * @param resolver to access the database with 2151 * @param name to look up in the table 2152 * @return the corresponding value, or null if not present 2153 */ 2154 public synchronized static String getString(ContentResolver resolver, String name) { 2155 if (sNameValueCache == null) { 2156 sNameValueCache = new NameValueCache(SYS_PROP_SETTING_VERSION, CONTENT_URI, 2157 CALL_METHOD_GET_SECURE); 2158 } 2159 return sNameValueCache.getString(resolver, name); 2160 } 2161 2162 /** 2163 * Store a name/value pair into the database. 2164 * @param resolver to access the database with 2165 * @param name to store 2166 * @param value to associate with the name 2167 * @return true if the value was set, false on database errors 2168 */ 2169 public static boolean putString(ContentResolver resolver, 2170 String name, String value) { 2171 return putString(resolver, CONTENT_URI, name, value); 2172 } 2173 2174 /** 2175 * Construct the content URI for a particular name/value pair, 2176 * useful for monitoring changes with a ContentObserver. 2177 * @param name to look up in the table 2178 * @return the corresponding content URI, or null if not present 2179 */ 2180 public static Uri getUriFor(String name) { 2181 return getUriFor(CONTENT_URI, name); 2182 } 2183 2184 /** 2185 * Convenience function for retrieving a single secure settings value 2186 * as an integer. Note that internally setting values are always 2187 * stored as strings; this function converts the string to an integer 2188 * for you. The default value will be returned if the setting is 2189 * not defined or not an integer. 2190 * 2191 * @param cr The ContentResolver to access. 2192 * @param name The name of the setting to retrieve. 2193 * @param def Value to return if the setting is not defined. 2194 * 2195 * @return The setting's current value, or 'def' if it is not defined 2196 * or not a valid integer. 2197 */ 2198 public static int getInt(ContentResolver cr, String name, int def) { 2199 String v = getString(cr, name); 2200 try { 2201 return v != null ? Integer.parseInt(v) : def; 2202 } catch (NumberFormatException e) { 2203 return def; 2204 } 2205 } 2206 2207 /** 2208 * Convenience function for retrieving a single secure settings value 2209 * as an integer. Note that internally setting values are always 2210 * stored as strings; this function converts the string to an integer 2211 * for you. 2212 * <p> 2213 * This version does not take a default value. If the setting has not 2214 * been set, or the string value is not a number, 2215 * it throws {@link SettingNotFoundException}. 2216 * 2217 * @param cr The ContentResolver to access. 2218 * @param name The name of the setting to retrieve. 2219 * 2220 * @throws SettingNotFoundException Thrown if a setting by the given 2221 * name can't be found or the setting value is not an integer. 2222 * 2223 * @return The setting's current value. 2224 */ 2225 public static int getInt(ContentResolver cr, String name) 2226 throws SettingNotFoundException { 2227 String v = getString(cr, name); 2228 try { 2229 return Integer.parseInt(v); 2230 } catch (NumberFormatException e) { 2231 throw new SettingNotFoundException(name); 2232 } 2233 } 2234 2235 /** 2236 * Convenience function for updating a single settings value as an 2237 * integer. This will either create a new entry in the table if the 2238 * given name does not exist, or modify the value of the existing row 2239 * with that name. Note that internally setting values are always 2240 * stored as strings, so this function converts the given value to a 2241 * string before storing it. 2242 * 2243 * @param cr The ContentResolver to access. 2244 * @param name The name of the setting to modify. 2245 * @param value The new value for the setting. 2246 * @return true if the value was set, false on database errors 2247 */ 2248 public static boolean putInt(ContentResolver cr, String name, int value) { 2249 return putString(cr, name, Integer.toString(value)); 2250 } 2251 2252 /** 2253 * Convenience function for retrieving a single secure settings value 2254 * as a {@code long}. Note that internally setting values are always 2255 * stored as strings; this function converts the string to a {@code long} 2256 * for you. The default value will be returned if the setting is 2257 * not defined or not a {@code long}. 2258 * 2259 * @param cr The ContentResolver to access. 2260 * @param name The name of the setting to retrieve. 2261 * @param def Value to return if the setting is not defined. 2262 * 2263 * @return The setting's current value, or 'def' if it is not defined 2264 * or not a valid {@code long}. 2265 */ 2266 public static long getLong(ContentResolver cr, String name, long def) { 2267 String valString = getString(cr, name); 2268 long value; 2269 try { 2270 value = valString != null ? Long.parseLong(valString) : def; 2271 } catch (NumberFormatException e) { 2272 value = def; 2273 } 2274 return value; 2275 } 2276 2277 /** 2278 * Convenience function for retrieving a single secure settings value 2279 * as a {@code long}. Note that internally setting values are always 2280 * stored as strings; this function converts the string to a {@code long} 2281 * for you. 2282 * <p> 2283 * This version does not take a default value. If the setting has not 2284 * been set, or the string value is not a number, 2285 * it throws {@link SettingNotFoundException}. 2286 * 2287 * @param cr The ContentResolver to access. 2288 * @param name The name of the setting to retrieve. 2289 * 2290 * @return The setting's current value. 2291 * @throws SettingNotFoundException Thrown if a setting by the given 2292 * name can't be found or the setting value is not an integer. 2293 */ 2294 public static long getLong(ContentResolver cr, String name) 2295 throws SettingNotFoundException { 2296 String valString = getString(cr, name); 2297 try { 2298 return Long.parseLong(valString); 2299 } catch (NumberFormatException e) { 2300 throw new SettingNotFoundException(name); 2301 } 2302 } 2303 2304 /** 2305 * Convenience function for updating a secure settings value as a long 2306 * integer. This will either create a new entry in the table if the 2307 * given name does not exist, or modify the value of the existing row 2308 * with that name. Note that internally setting values are always 2309 * stored as strings, so this function converts the given value to a 2310 * string before storing it. 2311 * 2312 * @param cr The ContentResolver to access. 2313 * @param name The name of the setting to modify. 2314 * @param value The new value for the setting. 2315 * @return true if the value was set, false on database errors 2316 */ 2317 public static boolean putLong(ContentResolver cr, String name, long value) { 2318 return putString(cr, name, Long.toString(value)); 2319 } 2320 2321 /** 2322 * Convenience function for retrieving a single secure settings value 2323 * as a floating point number. Note that internally setting values are 2324 * always stored as strings; this function converts the string to an 2325 * float for you. The default value will be returned if the setting 2326 * is not defined or not a valid float. 2327 * 2328 * @param cr The ContentResolver to access. 2329 * @param name The name of the setting to retrieve. 2330 * @param def Value to return if the setting is not defined. 2331 * 2332 * @return The setting's current value, or 'def' if it is not defined 2333 * or not a valid float. 2334 */ 2335 public static float getFloat(ContentResolver cr, String name, float def) { 2336 String v = getString(cr, name); 2337 try { 2338 return v != null ? Float.parseFloat(v) : def; 2339 } catch (NumberFormatException e) { 2340 return def; 2341 } 2342 } 2343 2344 /** 2345 * Convenience function for retrieving a single secure settings value 2346 * as a float. Note that internally setting values are always 2347 * stored as strings; this function converts the string to a float 2348 * for you. 2349 * <p> 2350 * This version does not take a default value. If the setting has not 2351 * been set, or the string value is not a number, 2352 * it throws {@link SettingNotFoundException}. 2353 * 2354 * @param cr The ContentResolver to access. 2355 * @param name The name of the setting to retrieve. 2356 * 2357 * @throws SettingNotFoundException Thrown if a setting by the given 2358 * name can't be found or the setting value is not a float. 2359 * 2360 * @return The setting's current value. 2361 */ 2362 public static float getFloat(ContentResolver cr, String name) 2363 throws SettingNotFoundException { 2364 String v = getString(cr, name); 2365 if (v == null) { 2366 throw new SettingNotFoundException(name); 2367 } 2368 try { 2369 return Float.parseFloat(v); 2370 } catch (NumberFormatException e) { 2371 throw new SettingNotFoundException(name); 2372 } 2373 } 2374 2375 /** 2376 * Convenience function for updating a single settings value as a 2377 * floating point number. This will either create a new entry in the 2378 * table if the given name does not exist, or modify the value of the 2379 * existing row with that name. Note that internally setting values 2380 * are always stored as strings, so this function converts the given 2381 * value to a string before storing it. 2382 * 2383 * @param cr The ContentResolver to access. 2384 * @param name The name of the setting to modify. 2385 * @param value The new value for the setting. 2386 * @return true if the value was set, false on database errors 2387 */ 2388 public static boolean putFloat(ContentResolver cr, String name, float value) { 2389 return putString(cr, name, Float.toString(value)); 2390 } 2391 2392 /** 2393 * The content:// style URL for this table 2394 */ 2395 public static final Uri CONTENT_URI = 2396 Uri.parse("content://" + AUTHORITY + "/secure"); 2397 2398 /** 2399 * Whether ADB is enabled. 2400 */ 2401 public static final String ADB_ENABLED = "adb_enabled"; 2402 2403 /** 2404 * Setting to allow mock locations and location provider status to be injected into the 2405 * LocationManager service for testing purposes during application development. These 2406 * locations and status values override actual location and status information generated 2407 * by network, gps, or other location providers. 2408 */ 2409 public static final String ALLOW_MOCK_LOCATION = "mock_location"; 2410 2411 /** 2412 * A 64-bit number (as a hex string) that is randomly 2413 * generated on the device's first boot and should remain 2414 * constant for the lifetime of the device. (The value may 2415 * change if a factory reset is performed on the device.) 2416 */ 2417 public static final String ANDROID_ID = "android_id"; 2418 2419 /** 2420 * Whether bluetooth is enabled/disabled 2421 * 0=disabled. 1=enabled. 2422 */ 2423 public static final String BLUETOOTH_ON = "bluetooth_on"; 2424 2425 /** 2426 * Get the key that retrieves a bluetooth headset's priority. 2427 * @hide 2428 */ 2429 public static final String getBluetoothHeadsetPriorityKey(String address) { 2430 return ("bluetooth_headset_priority_" + address.toUpperCase()); 2431 } 2432 2433 /** 2434 * Get the key that retrieves a bluetooth a2dp sink's priority. 2435 * @hide 2436 */ 2437 public static final String getBluetoothA2dpSinkPriorityKey(String address) { 2438 return ("bluetooth_a2dp_sink_priority_" + address.toUpperCase()); 2439 } 2440 2441 /** 2442 * Get the key that retrieves a bluetooth Input Device's priority. 2443 * @hide 2444 */ 2445 public static final String getBluetoothInputDevicePriorityKey(String address) { 2446 return ("bluetooth_input_device_priority_" + address.toUpperCase()); 2447 } 2448 2449 /** 2450 * Whether or not data roaming is enabled. (0 = false, 1 = true) 2451 */ 2452 public static final String DATA_ROAMING = "data_roaming"; 2453 2454 /** 2455 * Setting to record the input method used by default, holding the ID 2456 * of the desired method. 2457 */ 2458 public static final String DEFAULT_INPUT_METHOD = "default_input_method"; 2459 2460 /** 2461 * Setting to record the input method subtype used by default, holding the ID 2462 * of the desired method. 2463 */ 2464 public static final String SELECTED_INPUT_METHOD_SUBTYPE = 2465 "selected_input_method_subtype"; 2466 2467 /** 2468 * Setting to record the history of input method subtype, holding the pair of ID of IME 2469 * and its last used subtype. 2470 * @hide 2471 */ 2472 public static final String INPUT_METHODS_SUBTYPE_HISTORY = 2473 "input_methods_subtype_history"; 2474 2475 /** 2476 * Setting to record the visibility of input method selector 2477 */ 2478 public static final String INPUT_METHOD_SELECTOR_VISIBILITY = 2479 "input_method_selector_visibility"; 2480 2481 /** 2482 * Whether the device has been provisioned (0 = false, 1 = true) 2483 */ 2484 public static final String DEVICE_PROVISIONED = "device_provisioned"; 2485 2486 /** 2487 * List of input methods that are currently enabled. This is a string 2488 * containing the IDs of all enabled input methods, each ID separated 2489 * by ':'. 2490 */ 2491 public static final String ENABLED_INPUT_METHODS = "enabled_input_methods"; 2492 2493 /** 2494 * List of system input methods that are currently disabled. This is a string 2495 * containing the IDs of all disabled input methods, each ID separated 2496 * by ':'. 2497 * @hide 2498 */ 2499 public static final String DISABLED_SYSTEM_INPUT_METHODS = "disabled_system_input_methods"; 2500 2501 /** 2502 * Host name and port for global http proxy. Uses ':' seperator for between host and port 2503 * TODO - deprecate in favor of global_http_proxy_host, etc 2504 */ 2505 public static final String HTTP_PROXY = "http_proxy"; 2506 2507 /** 2508 * Host name for global http proxy. Set via ConnectivityManager. 2509 * @hide 2510 */ 2511 public static final String GLOBAL_HTTP_PROXY_HOST = "global_http_proxy_host"; 2512 2513 /** 2514 * Integer host port for global http proxy. Set via ConnectivityManager. 2515 * @hide 2516 */ 2517 public static final String GLOBAL_HTTP_PROXY_PORT = "global_http_proxy_port"; 2518 2519 /** 2520 * Exclusion list for global proxy. This string contains a list of comma-separated 2521 * domains where the global proxy does not apply. Domains should be listed in a comma- 2522 * separated list. Example of acceptable formats: ".domain1.com,my.domain2.com" 2523 * Use ConnectivityManager to set/get. 2524 * @hide 2525 */ 2526 public static final String GLOBAL_HTTP_PROXY_EXCLUSION_LIST = 2527 "global_http_proxy_exclusion_list"; 2528 2529 /** 2530 * Enables the UI setting to allow the user to specify the global HTTP proxy 2531 * and associated exclusion list. 2532 * @hide 2533 */ 2534 public static final String SET_GLOBAL_HTTP_PROXY = "set_global_http_proxy"; 2535 2536 /** 2537 * Setting for default DNS in case nobody suggests one 2538 * @hide 2539 */ 2540 public static final String DEFAULT_DNS_SERVER = "default_dns_server"; 2541 2542 /** 2543 * Whether the package installer should allow installation of apps downloaded from 2544 * sources other than the Android Market (vending machine). 2545 * 2546 * 1 = allow installing from other sources 2547 * 0 = only allow installing from the Android Market 2548 */ 2549 public static final String INSTALL_NON_MARKET_APPS = "install_non_market_apps"; 2550 2551 /** 2552 * Comma-separated list of location providers that activities may access. 2553 */ 2554 public static final String LOCATION_PROVIDERS_ALLOWED = "location_providers_allowed"; 2555 2556 /** 2557 * Whether autolock is enabled (0 = false, 1 = true) 2558 */ 2559 public static final String LOCK_PATTERN_ENABLED = "lock_pattern_autolock"; 2560 2561 /** 2562 * Whether lock pattern is visible as user enters (0 = false, 1 = true) 2563 */ 2564 public static final String LOCK_PATTERN_VISIBLE = "lock_pattern_visible_pattern"; 2565 2566 /** 2567 * Whether lock pattern will vibrate as user enters (0 = false, 1 = true) 2568 */ 2569 public static final String LOCK_PATTERN_TACTILE_FEEDBACK_ENABLED = 2570 "lock_pattern_tactile_feedback_enabled"; 2571 2572 /** 2573 * This preference allows the device to be locked given time after screen goes off, 2574 * subject to current DeviceAdmin policy limits. 2575 * @hide 2576 */ 2577 public static final String LOCK_SCREEN_LOCK_AFTER_TIMEOUT = "lock_screen_lock_after_timeout"; 2578 2579 2580 /** 2581 * This preference contains the string that shows for owner info on LockScren. 2582 * @hide 2583 */ 2584 public static final String LOCK_SCREEN_OWNER_INFO = "lock_screen_owner_info"; 2585 2586 /** 2587 * This preference enables showing the owner info on LockScren. 2588 * @hide 2589 */ 2590 public static final String LOCK_SCREEN_OWNER_INFO_ENABLED = 2591 "lock_screen_owner_info_enabled"; 2592 2593 /** 2594 * The saved value for WindowManagerService.setForcedDisplaySize(). 2595 * Two integers separated by a comma. If unset, then use the real display size. 2596 * @hide 2597 */ 2598 public static final String DISPLAY_SIZE_FORCED = "display_size_forced"; 2599 2600 /** 2601 * Whether assisted GPS should be enabled or not. 2602 * @hide 2603 */ 2604 public static final String ASSISTED_GPS_ENABLED = "assisted_gps_enabled"; 2605 2606 /** 2607 * The Logging ID (a unique 64-bit value) as a hex string. 2608 * Used as a pseudonymous identifier for logging. 2609 * @deprecated This identifier is poorly initialized and has 2610 * many collisions. It should not be used. 2611 */ 2612 @Deprecated 2613 public static final String LOGGING_ID = "logging_id"; 2614 2615 /** 2616 * User preference for which network(s) should be used. Only the 2617 * connectivity service should touch this. 2618 */ 2619 public static final String NETWORK_PREFERENCE = "network_preference"; 2620 2621 /** 2622 * Used to disable Tethering on a device - defaults to true 2623 * @hide 2624 */ 2625 public static final String TETHER_SUPPORTED = "tether_supported"; 2626 2627 /** 2628 * Used to require DUN APN on the device or not - defaults to a build config value 2629 * which defaults to false 2630 * @hide 2631 */ 2632 public static final String TETHER_DUN_REQUIRED = "tether_dun_required"; 2633 2634 /** 2635 * Used to hold a gservices-provisioned apn value for DUN. If set, or the 2636 * corresponding build config values are set it will override the APN DB 2637 * values. 2638 * Consists of a comma seperated list of strings: 2639 * "name,apn,proxy,port,username,password,server,mmsc,mmsproxy,mmsport,mcc,mnc,auth,type" 2640 * note that empty fields can be ommitted: "name,apn,,,,,,,,,310,260,,DUN" 2641 * @hide 2642 */ 2643 public static final String TETHER_DUN_APN = "tether_dun_apn"; 2644 2645 /** 2646 * No longer supported. 2647 */ 2648 public static final String PARENTAL_CONTROL_ENABLED = "parental_control_enabled"; 2649 2650 /** 2651 * No longer supported. 2652 */ 2653 public static final String PARENTAL_CONTROL_LAST_UPDATE = "parental_control_last_update"; 2654 2655 /** 2656 * No longer supported. 2657 */ 2658 public static final String PARENTAL_CONTROL_REDIRECT_URL = "parental_control_redirect_url"; 2659 2660 /** 2661 * A positive value indicates how often the SamplingProfiler 2662 * should take snapshots. Zero value means SamplingProfiler 2663 * is disabled. 2664 * 2665 * @hide 2666 */ 2667 public static final String SAMPLING_PROFILER_MS = "sampling_profiler_ms"; 2668 2669 /** 2670 * Settings classname to launch when Settings is clicked from All 2671 * Applications. Needed because of user testing between the old 2672 * and new Settings apps. 2673 */ 2674 // TODO: 881807 2675 public static final String SETTINGS_CLASSNAME = "settings_classname"; 2676 2677 /** 2678 * USB Mass Storage Enabled 2679 */ 2680 public static final String USB_MASS_STORAGE_ENABLED = "usb_mass_storage_enabled"; 2681 2682 /** 2683 * If this setting is set (to anything), then all references 2684 * to Gmail on the device must change to Google Mail. 2685 */ 2686 public static final String USE_GOOGLE_MAIL = "use_google_mail"; 2687 2688 /** 2689 * If accessibility is enabled. 2690 */ 2691 public static final String ACCESSIBILITY_ENABLED = "accessibility_enabled"; 2692 2693 /** 2694 * If touch exploration is requested. Touch exploration is enabled if it is 2695 * requested by this setting, accessibility is enabled and there is at least 2696 * one enabled accessibility serivce that provides spoken feedback. 2697 */ 2698 public static final String TOUCH_EXPLORATION_REQUESTED = "touch_exploration_requested"; 2699 2700 /** 2701 * List of the enabled accessibility providers. 2702 */ 2703 public static final String ENABLED_ACCESSIBILITY_SERVICES = 2704 "enabled_accessibility_services"; 2705 2706 /** 2707 * If injection of accessibility enhancing JavaScript scripts 2708 * is enabled. 2709 * <p> 2710 * Note: Accessibility injecting scripts are served by the 2711 * Google infrastructure and enable users with disabilities to 2712 * efficiantly navigate in and explore web content. 2713 * </p> 2714 * <p> 2715 * This property represents a boolean value. 2716 * </p> 2717 * @hide 2718 */ 2719 public static final String ACCESSIBILITY_SCRIPT_INJECTION = 2720 "accessibility_script_injection"; 2721 2722 /** 2723 * Key bindings for navigation in built-in accessibility support for web content. 2724 * <p> 2725 * Note: These key bindings are for the built-in accessibility navigation for 2726 * web content which is used as a fall back solution if JavaScript in a WebView 2727 * is not enabled or the user has not opted-in script injection from Google. 2728 * </p> 2729 * <p> 2730 * The bindings are separated by semi-colon. A binding is a mapping from 2731 * a key to a sequence of actions (for more details look at 2732 * android.webkit.AccessibilityInjector). A key is represented as the hexademical 2733 * string representation of an integer obtained from a meta state (optional) shifted 2734 * sixteen times left and bitwise ored with a key code. An action is represented 2735 * as a hexademical string representation of an integer where the first two digits 2736 * are navigation action index, the second, the third, and the fourth digit pairs 2737 * represent the action arguments. The separate actions in a binding are colon 2738 * separated. The key and the action sequence it maps to are separated by equals. 2739 * </p> 2740 * <p> 2741 * For example, the binding below maps the DPAD right button to traverse the 2742 * current navigation axis once without firing an accessibility event and to 2743 * perform the same traversal again but to fire an event: 2744 * <code> 2745 * 0x16=0x01000100:0x01000101; 2746 * </code> 2747 * </p> 2748 * <p> 2749 * The goal of this binding is to enable dynamic rebinding of keys to 2750 * navigation actions for web content without requiring a framework change. 2751 * </p> 2752 * <p> 2753 * This property represents a string value. 2754 * </p> 2755 * @hide 2756 */ 2757 public static final String ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS = 2758 "accessibility_web_content_key_bindings"; 2759 2760 /** 2761 * The timout for considering a press to be a long press in milliseconds. 2762 * @hide 2763 */ 2764 public static final String LONG_PRESS_TIMEOUT = "long_press_timeout"; 2765 2766 /** 2767 * Setting to always use the default text-to-speech settings regardless 2768 * of the application settings. 2769 * 1 = override application settings, 2770 * 0 = use application settings (if specified). 2771 */ 2772 public static final String TTS_USE_DEFAULTS = "tts_use_defaults"; 2773 2774 /** 2775 * Default text-to-speech engine speech rate. 100 = 1x 2776 */ 2777 public static final String TTS_DEFAULT_RATE = "tts_default_rate"; 2778 2779 /** 2780 * Default text-to-speech engine pitch. 100 = 1x 2781 */ 2782 public static final String TTS_DEFAULT_PITCH = "tts_default_pitch"; 2783 2784 /** 2785 * Default text-to-speech engine. 2786 */ 2787 public static final String TTS_DEFAULT_SYNTH = "tts_default_synth"; 2788 2789 /** 2790 * Default text-to-speech language. 2791 */ 2792 public static final String TTS_DEFAULT_LANG = "tts_default_lang"; 2793 2794 /** 2795 * Default text-to-speech country. 2796 */ 2797 public static final String TTS_DEFAULT_COUNTRY = "tts_default_country"; 2798 2799 /** 2800 * Default text-to-speech locale variant. 2801 */ 2802 public static final String TTS_DEFAULT_VARIANT = "tts_default_variant"; 2803 2804 /** 2805 * Space delimited list of plugin packages that are enabled. 2806 */ 2807 public static final String TTS_ENABLED_PLUGINS = "tts_enabled_plugins"; 2808 2809 /** 2810 * Whether to notify the user of open networks. 2811 * <p> 2812 * If not connected and the scan results have an open network, we will 2813 * put this notification up. If we attempt to connect to a network or 2814 * the open network(s) disappear, we remove the notification. When we 2815 * show the notification, we will not show it again for 2816 * {@link android.provider.Settings.Secure#WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY} time. 2817 */ 2818 public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON = 2819 "wifi_networks_available_notification_on"; 2820 2821 /** 2822 * Delay (in seconds) before repeating the Wi-Fi networks available notification. 2823 * Connecting to a network will reset the timer. 2824 */ 2825 public static final String WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY = 2826 "wifi_networks_available_repeat_delay"; 2827 2828 /** 2829 * 802.11 country code in ISO 3166 format 2830 * @hide 2831 */ 2832 public static final String WIFI_COUNTRY_CODE = "wifi_country_code"; 2833 2834 2835 /** 2836 * When the number of open networks exceeds this number, the 2837 * least-recently-used excess networks will be removed. 2838 */ 2839 public static final String WIFI_NUM_OPEN_NETWORKS_KEPT = "wifi_num_open_networks_kept"; 2840 2841 /** 2842 * Whether the Wi-Fi should be on. Only the Wi-Fi service should touch this. 2843 */ 2844 public static final String WIFI_ON = "wifi_on"; 2845 2846 /** 2847 * Used to save the Wifi_ON state prior to tethering. 2848 * This state will be checked to restore Wifi after 2849 * the user turns off tethering. 2850 * 2851 * @hide 2852 */ 2853 public static final String WIFI_SAVED_STATE = "wifi_saved_state"; 2854 2855 /** 2856 * AP SSID 2857 * 2858 * @hide 2859 */ 2860 public static final String WIFI_AP_SSID = "wifi_ap_ssid"; 2861 2862 /** 2863 * AP security 2864 * 2865 * @hide 2866 */ 2867 public static final String WIFI_AP_SECURITY = "wifi_ap_security"; 2868 2869 /** 2870 * AP passphrase 2871 * 2872 * @hide 2873 */ 2874 public static final String WIFI_AP_PASSWD = "wifi_ap_passwd"; 2875 2876 /** 2877 * The acceptable packet loss percentage (range 0 - 100) before trying 2878 * another AP on the same network. 2879 */ 2880 @Deprecated 2881 public static final String WIFI_WATCHDOG_ACCEPTABLE_PACKET_LOSS_PERCENTAGE = 2882 "wifi_watchdog_acceptable_packet_loss_percentage"; 2883 2884 /** 2885 * The number of access points required for a network in order for the 2886 * watchdog to monitor it. 2887 */ 2888 @Deprecated 2889 public static final String WIFI_WATCHDOG_AP_COUNT = "wifi_watchdog_ap_count"; 2890 2891 /** 2892 * The delay between background checks. 2893 */ 2894 @Deprecated 2895 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_DELAY_MS = 2896 "wifi_watchdog_background_check_delay_ms"; 2897 2898 /** 2899 * Whether the Wi-Fi watchdog is enabled for background checking even 2900 * after it thinks the user has connected to a good access point. 2901 */ 2902 @Deprecated 2903 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_ENABLED = 2904 "wifi_watchdog_background_check_enabled"; 2905 2906 /** 2907 * The timeout for a background ping 2908 */ 2909 @Deprecated 2910 public static final String WIFI_WATCHDOG_BACKGROUND_CHECK_TIMEOUT_MS = 2911 "wifi_watchdog_background_check_timeout_ms"; 2912 2913 /** 2914 * The number of initial pings to perform that *may* be ignored if they 2915 * fail. Again, if these fail, they will *not* be used in packet loss 2916 * calculation. For example, one network always seemed to time out for 2917 * the first couple pings, so this is set to 3 by default. 2918 */ 2919 @Deprecated 2920 public static final String WIFI_WATCHDOG_INITIAL_IGNORED_PING_COUNT = 2921 "wifi_watchdog_initial_ignored_ping_count"; 2922 2923 /** 2924 * The maximum number of access points (per network) to attempt to test. 2925 * If this number is reached, the watchdog will no longer monitor the 2926 * initial connection state for the network. This is a safeguard for 2927 * networks containing multiple APs whose DNS does not respond to pings. 2928 */ 2929 @Deprecated 2930 public static final String WIFI_WATCHDOG_MAX_AP_CHECKS = "wifi_watchdog_max_ap_checks"; 2931 2932 /** 2933 * Whether the Wi-Fi watchdog is enabled. 2934 */ 2935 public static final String WIFI_WATCHDOG_ON = "wifi_watchdog_on"; 2936 2937 /** 2938 * A comma-separated list of SSIDs for which the Wi-Fi watchdog should be enabled. 2939 */ 2940 @Deprecated 2941 public static final String WIFI_WATCHDOG_WATCH_LIST = "wifi_watchdog_watch_list"; 2942 2943 /** 2944 * The number of pings to test if an access point is a good connection. 2945 */ 2946 @Deprecated 2947 public static final String WIFI_WATCHDOG_PING_COUNT = "wifi_watchdog_ping_count"; 2948 2949 /** 2950 * The delay between pings. 2951 */ 2952 @Deprecated 2953 public static final String WIFI_WATCHDOG_PING_DELAY_MS = "wifi_watchdog_ping_delay_ms"; 2954 2955 /** 2956 * The timeout per ping. 2957 */ 2958 @Deprecated 2959 public static final String WIFI_WATCHDOG_PING_TIMEOUT_MS = "wifi_watchdog_ping_timeout_ms"; 2960 2961 /** 2962 * ms delay before rechecking an 'online' wifi connection when it is thought to be unstable. 2963 * @hide 2964 */ 2965 public static final String WIFI_WATCHDOG_DNS_CHECK_SHORT_INTERVAL_MS = 2966 "wifi_watchdog_dns_check_short_interval_ms"; 2967 2968 /** 2969 * ms delay before rechecking an 'online' wifi connection when it is thought to be stable. 2970 * @hide 2971 */ 2972 public static final String WIFI_WATCHDOG_DNS_CHECK_LONG_INTERVAL_MS = 2973 "wifi_watchdog_dns_check_long_interval_ms"; 2974 2975 /** 2976 * ms delay before rechecking a connect SSID for walled garden with a http download. 2977 * @hide 2978 */ 2979 public static final String WIFI_WATCHDOG_WALLED_GARDEN_INTERVAL_MS = 2980 "wifi_watchdog_walled_garden_interval_ms"; 2981 2982 /** 2983 * max blacklist calls on an SSID before full dns check failures disable the network. 2984 * @hide 2985 */ 2986 public static final String WIFI_WATCHDOG_MAX_SSID_BLACKLISTS = 2987 "wifi_watchdog_max_ssid_blacklists"; 2988 2989 /** 2990 * Number of dns pings per check. 2991 * @hide 2992 */ 2993 public static final String WIFI_WATCHDOG_NUM_DNS_PINGS = "wifi_watchdog_num_dns_pings"; 2994 2995 /** 2996 * Minimum number of responses to the dns pings to consider the test 'successful'. 2997 * @hide 2998 */ 2999 public static final String WIFI_WATCHDOG_MIN_DNS_RESPONSES = 3000 "wifi_watchdog_min_dns_responses"; 3001 3002 /** 3003 * Timeout on dns pings 3004 * @hide 3005 */ 3006 public static final String WIFI_WATCHDOG_DNS_PING_TIMEOUT_MS = 3007 "wifi_watchdog_dns_ping_timeout_ms"; 3008 3009 /** 3010 * We consider action from a 'blacklist' call to have finished by the end of 3011 * this interval. If we are connected to the same AP with no network connection, 3012 * we are likely stuck on an SSID with no external connectivity. 3013 * @hide 3014 */ 3015 public static final String WIFI_WATCHDOG_BLACKLIST_FOLLOWUP_INTERVAL_MS = 3016 "wifi_watchdog_blacklist_followup_interval_ms"; 3017 3018 /** 3019 * Setting to turn off walled garden test on Wi-Fi. Feature is enabled by default and 3020 * the setting needs to be set to 0 to disable it. 3021 * @hide 3022 */ 3023 public static final String WIFI_WATCHDOG_WALLED_GARDEN_TEST_ENABLED = 3024 "wifi_watchdog_walled_garden_test_enabled"; 3025 3026 /** 3027 * The URL used for walled garden check upon a new conection. WifiWatchdogService 3028 * fetches the URL and checks to see if {@link #WIFI_WATCHDOG_WALLED_GARDEN_PATTERN} 3029 * is not part of the title string to notify the user on the presence of a walled garden. 3030 * @hide 3031 */ 3032 public static final String WIFI_WATCHDOG_WALLED_GARDEN_URL = 3033 "wifi_watchdog_walled_garden_url"; 3034 3035 /** 3036 * The pattern string in the fetched URL used to detect a walled garden 3037 * @hide 3038 */ 3039 public static final String WIFI_WATCHDOG_WALLED_GARDEN_PATTERN = 3040 "wifi_watchdog_walled_garden_pattern"; 3041 3042 /** 3043 * Boolean to determine whether to notify on disabling a network. Secure setting used 3044 * to notify user only once. This setting is not monitored continuously. 3045 * @hide 3046 */ 3047 public static final String WIFI_WATCHDOG_SHOW_DISABLED_NETWORK_POPUP = 3048 "wifi_watchdog_show_disabled_network_popup"; 3049 3050 /** 3051 * The maximum number of times we will retry a connection to an access 3052 * point for which we have failed in acquiring an IP address from DHCP. 3053 * A value of N means that we will make N+1 connection attempts in all. 3054 */ 3055 public static final String WIFI_MAX_DHCP_RETRY_COUNT = "wifi_max_dhcp_retry_count"; 3056 3057 /** 3058 * The operational wifi frequency band 3059 * Set to one of {@link WifiManager#WIFI_FREQUENCY_BAND_AUTO}, 3060 * {@link WifiManager#WIFI_FREQUENCY_BAND_5GHZ} or 3061 * {@link WifiManager#WIFI_FREQUENCY_BAND_2GHZ} 3062 * 3063 * @hide 3064 */ 3065 public static final String WIFI_FREQUENCY_BAND = "wifi_frequency_band"; 3066 3067 /** 3068 * Maximum amount of time in milliseconds to hold a wakelock while waiting for mobile 3069 * data connectivity to be established after a disconnect from Wi-Fi. 3070 */ 3071 public static final String WIFI_MOBILE_DATA_TRANSITION_WAKELOCK_TIMEOUT_MS = 3072 "wifi_mobile_data_transition_wakelock_timeout_ms"; 3073 3074 /** 3075 * Whether background data usage is allowed by the user. See 3076 * ConnectivityManager for more info. 3077 */ 3078 public static final String BACKGROUND_DATA = "background_data"; 3079 3080 /** 3081 * Origins for which browsers should allow geolocation by default. 3082 * The value is a space-separated list of origins. 3083 */ 3084 public static final String ALLOWED_GEOLOCATION_ORIGINS 3085 = "allowed_geolocation_origins"; 3086 3087 /** 3088 * Whether mobile data connections are allowed by the user. See 3089 * ConnectivityManager for more info. 3090 * @hide 3091 */ 3092 public static final String MOBILE_DATA = "mobile_data"; 3093 3094 /** 3095 * The CDMA roaming mode 0 = Home Networks, CDMA default 3096 * 1 = Roaming on Affiliated networks 3097 * 2 = Roaming on any networks 3098 * @hide 3099 */ 3100 public static final String CDMA_ROAMING_MODE = "roaming_settings"; 3101 3102 /** 3103 * The CDMA subscription mode 0 = RUIM/SIM (default) 3104 * 1 = NV 3105 * @hide 3106 */ 3107 public static final String CDMA_SUBSCRIPTION_MODE = "subscription_mode"; 3108 3109 /** 3110 * The preferred network mode 7 = Global 3111 * 6 = EvDo only 3112 * 5 = CDMA w/o EvDo 3113 * 4 = CDMA / EvDo auto 3114 * 3 = GSM / WCDMA auto 3115 * 2 = WCDMA only 3116 * 1 = GSM only 3117 * 0 = GSM / WCDMA preferred 3118 * @hide 3119 */ 3120 public static final String PREFERRED_NETWORK_MODE = 3121 "preferred_network_mode"; 3122 3123 /** 3124 * The preferred TTY mode 0 = TTy Off, CDMA default 3125 * 1 = TTY Full 3126 * 2 = TTY HCO 3127 * 3 = TTY VCO 3128 * @hide 3129 */ 3130 public static final String PREFERRED_TTY_MODE = 3131 "preferred_tty_mode"; 3132 3133 3134 /** 3135 * CDMA Cell Broadcast SMS 3136 * 0 = CDMA Cell Broadcast SMS disabled 3137 * 1 = CDMA Cell Broadcast SMS enabled 3138 * @hide 3139 */ 3140 public static final String CDMA_CELL_BROADCAST_SMS = 3141 "cdma_cell_broadcast_sms"; 3142 3143 /** 3144 * The cdma subscription 0 = Subscription from RUIM, when available 3145 * 1 = Subscription from NV 3146 * @hide 3147 */ 3148 public static final String PREFERRED_CDMA_SUBSCRIPTION = 3149 "preferred_cdma_subscription"; 3150 3151 /** 3152 * Whether the enhanced voice privacy mode is enabled. 3153 * 0 = normal voice privacy 3154 * 1 = enhanced voice privacy 3155 * @hide 3156 */ 3157 public static final String ENHANCED_VOICE_PRIVACY_ENABLED = "enhanced_voice_privacy_enabled"; 3158 3159 /** 3160 * Whether the TTY mode mode is enabled. 3161 * 0 = disabled 3162 * 1 = enabled 3163 * @hide 3164 */ 3165 public static final String TTY_MODE_ENABLED = "tty_mode_enabled"; 3166 3167 /** 3168 * Controls whether settings backup is enabled. 3169 * Type: int ( 0 = disabled, 1 = enabled ) 3170 * @hide 3171 */ 3172 public static final String BACKUP_ENABLED = "backup_enabled"; 3173 3174 /** 3175 * Controls whether application data is automatically restored from backup 3176 * at install time. 3177 * Type: int ( 0 = disabled, 1 = enabled ) 3178 * @hide 3179 */ 3180 public static final String BACKUP_AUTO_RESTORE = "backup_auto_restore"; 3181 3182 /** 3183 * Indicates whether settings backup has been fully provisioned. 3184 * Type: int ( 0 = unprovisioned, 1 = fully provisioned ) 3185 * @hide 3186 */ 3187 public static final String BACKUP_PROVISIONED = "backup_provisioned"; 3188 3189 /** 3190 * Component of the transport to use for backup/restore. 3191 * @hide 3192 */ 3193 public static final String BACKUP_TRANSPORT = "backup_transport"; 3194 3195 /** 3196 * Version for which the setup wizard was last shown. Bumped for 3197 * each release when there is new setup information to show. 3198 * @hide 3199 */ 3200 public static final String LAST_SETUP_SHOWN = "last_setup_shown"; 3201 3202 /** 3203 * How frequently (in seconds) to check the memory status of the 3204 * device. 3205 * @hide 3206 */ 3207 public static final String MEMCHECK_INTERVAL = "memcheck_interval"; 3208 3209 /** 3210 * Max frequency (in seconds) to log memory check stats, in realtime 3211 * seconds. This allows for throttling of logs when the device is 3212 * running for large amounts of time. 3213 * @hide 3214 */ 3215 public static final String MEMCHECK_LOG_REALTIME_INTERVAL = 3216 "memcheck_log_realtime_interval"; 3217 3218 /** 3219 * Boolean indicating whether rebooting due to system memory checks 3220 * is enabled. 3221 * @hide 3222 */ 3223 public static final String MEMCHECK_SYSTEM_ENABLED = "memcheck_system_enabled"; 3224 3225 /** 3226 * How many bytes the system process must be below to avoid scheduling 3227 * a soft reboot. This reboot will happen when it is next determined 3228 * to be a good time. 3229 * @hide 3230 */ 3231 public static final String MEMCHECK_SYSTEM_SOFT_THRESHOLD = "memcheck_system_soft"; 3232 3233 /** 3234 * How many bytes the system process must be below to avoid scheduling 3235 * a hard reboot. This reboot will happen immediately. 3236 * @hide 3237 */ 3238 public static final String MEMCHECK_SYSTEM_HARD_THRESHOLD = "memcheck_system_hard"; 3239 3240 /** 3241 * How many bytes the phone process must be below to avoid scheduling 3242 * a soft restart. This restart will happen when it is next determined 3243 * to be a good time. 3244 * @hide 3245 */ 3246 public static final String MEMCHECK_PHONE_SOFT_THRESHOLD = "memcheck_phone_soft"; 3247 3248 /** 3249 * How many bytes the phone process must be below to avoid scheduling 3250 * a hard restart. This restart will happen immediately. 3251 * @hide 3252 */ 3253 public static final String MEMCHECK_PHONE_HARD_THRESHOLD = "memcheck_phone_hard"; 3254 3255 /** 3256 * Boolean indicating whether restarting the phone process due to 3257 * memory checks is enabled. 3258 * @hide 3259 */ 3260 public static final String MEMCHECK_PHONE_ENABLED = "memcheck_phone_enabled"; 3261 3262 /** 3263 * First time during the day it is okay to kill processes 3264 * or reboot the device due to low memory situations. This number is 3265 * in seconds since midnight. 3266 * @hide 3267 */ 3268 public static final String MEMCHECK_EXEC_START_TIME = "memcheck_exec_start_time"; 3269 3270 /** 3271 * Last time during the day it is okay to kill processes 3272 * or reboot the device due to low memory situations. This number is 3273 * in seconds since midnight. 3274 * @hide 3275 */ 3276 public static final String MEMCHECK_EXEC_END_TIME = "memcheck_exec_end_time"; 3277 3278 /** 3279 * How long the screen must have been off in order to kill processes 3280 * or reboot. This number is in seconds. A value of -1 means to 3281 * entirely disregard whether the screen is on. 3282 * @hide 3283 */ 3284 public static final String MEMCHECK_MIN_SCREEN_OFF = "memcheck_min_screen_off"; 3285 3286 /** 3287 * How much time there must be until the next alarm in order to kill processes 3288 * or reboot. This number is in seconds. Note: this value must be 3289 * smaller than {@link #MEMCHECK_RECHECK_INTERVAL} or else it will 3290 * always see an alarm scheduled within its time. 3291 * @hide 3292 */ 3293 public static final String MEMCHECK_MIN_ALARM = "memcheck_min_alarm"; 3294 3295 /** 3296 * How frequently to check whether it is a good time to restart things, 3297 * if the device is in a bad state. This number is in seconds. Note: 3298 * this value must be larger than {@link #MEMCHECK_MIN_ALARM} or else 3299 * the alarm to schedule the recheck will always appear within the 3300 * minimum "do not execute now" time. 3301 * @hide 3302 */ 3303 public static final String MEMCHECK_RECHECK_INTERVAL = "memcheck_recheck_interval"; 3304 3305 /** 3306 * How frequently (in DAYS) to reboot the device. If 0, no reboots 3307 * will occur. 3308 * @hide 3309 */ 3310 public static final String REBOOT_INTERVAL = "reboot_interval"; 3311 3312 /** 3313 * First time during the day it is okay to force a reboot of the 3314 * device (if REBOOT_INTERVAL is set). This number is 3315 * in seconds since midnight. 3316 * @hide 3317 */ 3318 public static final String REBOOT_START_TIME = "reboot_start_time"; 3319 3320 /** 3321 * The window of time (in seconds) after each REBOOT_INTERVAL in which 3322 * a reboot can be executed. If 0, a reboot will always be executed at 3323 * exactly the given time. Otherwise, it will only be executed if 3324 * the device is idle within the window. 3325 * @hide 3326 */ 3327 public static final String REBOOT_WINDOW = "reboot_window"; 3328 3329 /** 3330 * Threshold values for the duration and level of a discharge cycle, under 3331 * which we log discharge cycle info. 3332 * @hide 3333 */ 3334 public static final String BATTERY_DISCHARGE_DURATION_THRESHOLD = 3335 "battery_discharge_duration_threshold"; 3336 /** @hide */ 3337 public static final String BATTERY_DISCHARGE_THRESHOLD = "battery_discharge_threshold"; 3338 3339 /** 3340 * Flag for allowing ActivityManagerService to send ACTION_APP_ERROR intents 3341 * on application crashes and ANRs. If this is disabled, the crash/ANR dialog 3342 * will never display the "Report" button. 3343 * Type: int ( 0 = disallow, 1 = allow ) 3344 * @hide 3345 */ 3346 public static final String SEND_ACTION_APP_ERROR = "send_action_app_error"; 3347 3348 /** 3349 * Nonzero causes Log.wtf() to crash. 3350 * @hide 3351 */ 3352 public static final String WTF_IS_FATAL = "wtf_is_fatal"; 3353 3354 /** 3355 * Maximum age of entries kept by {@link com.android.internal.os.IDropBoxManagerService}. 3356 * @hide 3357 */ 3358 public static final String DROPBOX_AGE_SECONDS = 3359 "dropbox_age_seconds"; 3360 /** 3361 * Maximum number of entry files which {@link com.android.internal.os.IDropBoxManagerService} will keep around. 3362 * @hide 3363 */ 3364 public static final String DROPBOX_MAX_FILES = 3365 "dropbox_max_files"; 3366 /** 3367 * Maximum amount of disk space used by {@link com.android.internal.os.IDropBoxManagerService} no matter what. 3368 * @hide 3369 */ 3370 public static final String DROPBOX_QUOTA_KB = 3371 "dropbox_quota_kb"; 3372 /** 3373 * Percent of free disk (excluding reserve) which {@link com.android.internal.os.IDropBoxManagerService} will use. 3374 * @hide 3375 */ 3376 public static final String DROPBOX_QUOTA_PERCENT = 3377 "dropbox_quota_percent"; 3378 /** 3379 * Percent of total disk which {@link com.android.internal.os.IDropBoxManagerService} will never dip into. 3380 * @hide 3381 */ 3382 public static final String DROPBOX_RESERVE_PERCENT = 3383 "dropbox_reserve_percent"; 3384 /** 3385 * Prefix for per-tag dropbox disable/enable settings. 3386 * @hide 3387 */ 3388 public static final String DROPBOX_TAG_PREFIX = 3389 "dropbox:"; 3390 /** 3391 * Lines of logcat to include with system crash/ANR/etc. reports, 3392 * as a prefix of the dropbox tag of the report type. 3393 * For example, "logcat_for_system_server_anr" controls the lines 3394 * of logcat captured with system server ANR reports. 0 to disable. 3395 * @hide 3396 */ 3397 public static final String ERROR_LOGCAT_PREFIX = 3398 "logcat_for_"; 3399 3400 3401 /** 3402 * Screen timeout in milliseconds corresponding to the 3403 * PowerManager's POKE_LOCK_SHORT_TIMEOUT flag (i.e. the fastest 3404 * possible screen timeout behavior.) 3405 * @hide 3406 */ 3407 public static final String SHORT_KEYLIGHT_DELAY_MS = 3408 "short_keylight_delay_ms"; 3409 3410 /** 3411 * The interval in minutes after which the amount of free storage left on the 3412 * device is logged to the event log 3413 * @hide 3414 */ 3415 public static final String SYS_FREE_STORAGE_LOG_INTERVAL = 3416 "sys_free_storage_log_interval"; 3417 3418 /** 3419 * Threshold for the amount of change in disk free space required to report the amount of 3420 * free space. Used to prevent spamming the logs when the disk free space isn't changing 3421 * frequently. 3422 * @hide 3423 */ 3424 public static final String DISK_FREE_CHANGE_REPORTING_THRESHOLD = 3425 "disk_free_change_reporting_threshold"; 3426 3427 3428 /** 3429 * Minimum percentage of free storage on the device that is used to determine if 3430 * the device is running low on storage. The default is 10. 3431 * <p>Say this value is set to 10, the device is considered running low on storage 3432 * if 90% or more of the device storage is filled up. 3433 * @hide 3434 */ 3435 public static final String SYS_STORAGE_THRESHOLD_PERCENTAGE = 3436 "sys_storage_threshold_percentage"; 3437 3438 /** 3439 * Maximum byte size of the low storage threshold. This is to ensure 3440 * that {@link #SYS_STORAGE_THRESHOLD_PERCENTAGE} does not result in 3441 * an overly large threshold for large storage devices. Currently this 3442 * must be less than 2GB. This default is 500MB. 3443 * @hide 3444 */ 3445 public static final String SYS_STORAGE_THRESHOLD_MAX_BYTES = 3446 "sys_storage_threshold_max_bytes"; 3447 3448 /** 3449 * Minimum bytes of free storage on the device before the data 3450 * partition is considered full. By default, 1 MB is reserved 3451 * to avoid system-wide SQLite disk full exceptions. 3452 * @hide 3453 */ 3454 public static final String SYS_STORAGE_FULL_THRESHOLD_BYTES = 3455 "sys_storage_full_threshold_bytes"; 3456 3457 /** 3458 * The interval in milliseconds after which Wi-Fi is considered idle. 3459 * When idle, it is possible for the device to be switched from Wi-Fi to 3460 * the mobile data network. 3461 * @hide 3462 */ 3463 public static final String WIFI_IDLE_MS = "wifi_idle_ms"; 3464 3465 /** 3466 * The interval in milliseconds to issue wake up scans when wifi needs 3467 * to connect. This is necessary to connect to an access point when 3468 * device is on the move and the screen is off. 3469 * @hide 3470 */ 3471 public static final String WIFI_FRAMEWORK_SCAN_INTERVAL_MS = 3472 "wifi_framework_scan_interval_ms"; 3473 3474 /** 3475 * The interval in milliseconds to scan as used by the wifi supplicant 3476 * @hide 3477 */ 3478 public static final String WIFI_SUPPLICANT_SCAN_INTERVAL_MS = 3479 "wifi_supplicant_scan_interval_ms"; 3480 3481 /** 3482 * The interval in milliseconds at which to check packet counts on the 3483 * mobile data interface when screen is on, to detect possible data 3484 * connection problems. 3485 * @hide 3486 */ 3487 public static final String PDP_WATCHDOG_POLL_INTERVAL_MS = 3488 "pdp_watchdog_poll_interval_ms"; 3489 3490 /** 3491 * The interval in milliseconds at which to check packet counts on the 3492 * mobile data interface when screen is off, to detect possible data 3493 * connection problems. 3494 * @hide 3495 */ 3496 public static final String PDP_WATCHDOG_LONG_POLL_INTERVAL_MS = 3497 "pdp_watchdog_long_poll_interval_ms"; 3498 3499 /** 3500 * The interval in milliseconds at which to check packet counts on the 3501 * mobile data interface after {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} 3502 * outgoing packets has been reached without incoming packets. 3503 * @hide 3504 */ 3505 public static final String PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS = 3506 "pdp_watchdog_error_poll_interval_ms"; 3507 3508 /** 3509 * The number of outgoing packets sent without seeing an incoming packet 3510 * that triggers a countdown (of {@link #PDP_WATCHDOG_ERROR_POLL_COUNT} 3511 * device is logged to the event log 3512 * @hide 3513 */ 3514 public static final String PDP_WATCHDOG_TRIGGER_PACKET_COUNT = 3515 "pdp_watchdog_trigger_packet_count"; 3516 3517 /** 3518 * The number of polls to perform (at {@link #PDP_WATCHDOG_ERROR_POLL_INTERVAL_MS}) 3519 * after hitting {@link #PDP_WATCHDOG_TRIGGER_PACKET_COUNT} before 3520 * attempting data connection recovery. 3521 * @hide 3522 */ 3523 public static final String PDP_WATCHDOG_ERROR_POLL_COUNT = 3524 "pdp_watchdog_error_poll_count"; 3525 3526 /** 3527 * The number of failed PDP reset attempts before moving to something more 3528 * drastic: re-registering to the network. 3529 * @hide 3530 */ 3531 public static final String PDP_WATCHDOG_MAX_PDP_RESET_FAIL_COUNT = 3532 "pdp_watchdog_max_pdp_reset_fail_count"; 3533 3534 /** 3535 * The interval in milliseconds at which to check gprs registration 3536 * after the first registration mismatch of gprs and voice service, 3537 * to detect possible data network registration problems. 3538 * 3539 * @hide 3540 */ 3541 public static final String GPRS_REGISTER_CHECK_PERIOD_MS = 3542 "gprs_register_check_period_ms"; 3543 3544 /** 3545 * The length of time in milli-seconds that automatic small adjustments to 3546 * SystemClock are ignored if NITZ_UPDATE_DIFF is not exceeded. 3547 * @hide 3548 */ 3549 public static final String NITZ_UPDATE_SPACING = "nitz_update_spacing"; 3550 3551 /** 3552 * If the NITZ_UPDATE_DIFF time is exceeded then an automatic adjustment 3553 * to SystemClock will be allowed even if NITZ_UPDATE_SPACING has not been 3554 * exceeded. 3555 * @hide 3556 */ 3557 public static final String NITZ_UPDATE_DIFF = "nitz_update_diff"; 3558 3559 /** 3560 * The maximum reconnect delay for short network outages or when the network is suspended 3561 * due to phone use. 3562 * @hide 3563 */ 3564 public static final String SYNC_MAX_RETRY_DELAY_IN_SECONDS = 3565 "sync_max_retry_delay_in_seconds"; 3566 3567 /** 3568 * The interval in milliseconds at which to check the number of SMS sent 3569 * out without asking for use permit, to limit the un-authorized SMS 3570 * usage. 3571 * @hide 3572 */ 3573 public static final String SMS_OUTGOING_CHECK_INTERVAL_MS = 3574 "sms_outgoing_check_interval_ms"; 3575 3576 /** 3577 * The number of outgoing SMS sent without asking for user permit 3578 * (of {@link #SMS_OUTGOING_CHECK_INTERVAL_MS} 3579 * @hide 3580 */ 3581 public static final String SMS_OUTGOING_CHECK_MAX_COUNT = 3582 "sms_outgoing_check_max_count"; 3583 3584 /** 3585 * The global search provider chosen by the user (if multiple global 3586 * search providers are installed). This will be the provider returned 3587 * by {@link SearchManager#getGlobalSearchActivity()} if it's still 3588 * installed. This setting is stored as a flattened component name as 3589 * per {@link ComponentName#flattenToString()}. 3590 * 3591 * @hide 3592 */ 3593 public static final String SEARCH_GLOBAL_SEARCH_ACTIVITY = 3594 "search_global_search_activity"; 3595 3596 /** 3597 * The number of promoted sources in GlobalSearch. 3598 * @hide 3599 */ 3600 public static final String SEARCH_NUM_PROMOTED_SOURCES = "search_num_promoted_sources"; 3601 /** 3602 * The maximum number of suggestions returned by GlobalSearch. 3603 * @hide 3604 */ 3605 public static final String SEARCH_MAX_RESULTS_TO_DISPLAY = "search_max_results_to_display"; 3606 /** 3607 * The number of suggestions GlobalSearch will ask each non-web search source for. 3608 * @hide 3609 */ 3610 public static final String SEARCH_MAX_RESULTS_PER_SOURCE = "search_max_results_per_source"; 3611 /** 3612 * The number of suggestions the GlobalSearch will ask the web search source for. 3613 * @hide 3614 */ 3615 public static final String SEARCH_WEB_RESULTS_OVERRIDE_LIMIT = 3616 "search_web_results_override_limit"; 3617 /** 3618 * The number of milliseconds that GlobalSearch will wait for suggestions from 3619 * promoted sources before continuing with all other sources. 3620 * @hide 3621 */ 3622 public static final String SEARCH_PROMOTED_SOURCE_DEADLINE_MILLIS = 3623 "search_promoted_source_deadline_millis"; 3624 /** 3625 * The number of milliseconds before GlobalSearch aborts search suggesiton queries. 3626 * @hide 3627 */ 3628 public static final String SEARCH_SOURCE_TIMEOUT_MILLIS = "search_source_timeout_millis"; 3629 /** 3630 * The maximum number of milliseconds that GlobalSearch shows the previous results 3631 * after receiving a new query. 3632 * @hide 3633 */ 3634 public static final String SEARCH_PREFILL_MILLIS = "search_prefill_millis"; 3635 /** 3636 * The maximum age of log data used for shortcuts in GlobalSearch. 3637 * @hide 3638 */ 3639 public static final String SEARCH_MAX_STAT_AGE_MILLIS = "search_max_stat_age_millis"; 3640 /** 3641 * The maximum age of log data used for source ranking in GlobalSearch. 3642 * @hide 3643 */ 3644 public static final String SEARCH_MAX_SOURCE_EVENT_AGE_MILLIS = 3645 "search_max_source_event_age_millis"; 3646 /** 3647 * The minimum number of impressions needed to rank a source in GlobalSearch. 3648 * @hide 3649 */ 3650 public static final String SEARCH_MIN_IMPRESSIONS_FOR_SOURCE_RANKING = 3651 "search_min_impressions_for_source_ranking"; 3652 /** 3653 * The minimum number of clicks needed to rank a source in GlobalSearch. 3654 * @hide 3655 */ 3656 public static final String SEARCH_MIN_CLICKS_FOR_SOURCE_RANKING = 3657 "search_min_clicks_for_source_ranking"; 3658 /** 3659 * The maximum number of shortcuts shown by GlobalSearch. 3660 * @hide 3661 */ 3662 public static final String SEARCH_MAX_SHORTCUTS_RETURNED = "search_max_shortcuts_returned"; 3663 /** 3664 * The size of the core thread pool for suggestion queries in GlobalSearch. 3665 * @hide 3666 */ 3667 public static final String SEARCH_QUERY_THREAD_CORE_POOL_SIZE = 3668 "search_query_thread_core_pool_size"; 3669 /** 3670 * The maximum size of the thread pool for suggestion queries in GlobalSearch. 3671 * @hide 3672 */ 3673 public static final String SEARCH_QUERY_THREAD_MAX_POOL_SIZE = 3674 "search_query_thread_max_pool_size"; 3675 /** 3676 * The size of the core thread pool for shortcut refreshing in GlobalSearch. 3677 * @hide 3678 */ 3679 public static final String SEARCH_SHORTCUT_REFRESH_CORE_POOL_SIZE = 3680 "search_shortcut_refresh_core_pool_size"; 3681 /** 3682 * The maximum size of the thread pool for shortcut refreshing in GlobalSearch. 3683 * @hide 3684 */ 3685 public static final String SEARCH_SHORTCUT_REFRESH_MAX_POOL_SIZE = 3686 "search_shortcut_refresh_max_pool_size"; 3687 /** 3688 * The maximun time that excess threads in the GlobalSeach thread pools will 3689 * wait before terminating. 3690 * @hide 3691 */ 3692 public static final String SEARCH_THREAD_KEEPALIVE_SECONDS = 3693 "search_thread_keepalive_seconds"; 3694 /** 3695 * The maximum number of concurrent suggestion queries to each source. 3696 * @hide 3697 */ 3698 public static final String SEARCH_PER_SOURCE_CONCURRENT_QUERY_LIMIT = 3699 "search_per_source_concurrent_query_limit"; 3700 3701 /** 3702 * Whether or not alert sounds are played on MountService events. (0 = false, 1 = true) 3703 * @hide 3704 */ 3705 public static final String MOUNT_PLAY_NOTIFICATION_SND = "mount_play_not_snd"; 3706 3707 /** 3708 * Whether or not UMS auto-starts on UMS host detection. (0 = false, 1 = true) 3709 * @hide 3710 */ 3711 public static final String MOUNT_UMS_AUTOSTART = "mount_ums_autostart"; 3712 3713 /** 3714 * Whether or not a notification is displayed on UMS host detection. (0 = false, 1 = true) 3715 * @hide 3716 */ 3717 public static final String MOUNT_UMS_PROMPT = "mount_ums_prompt"; 3718 3719 /** 3720 * Whether or not a notification is displayed while UMS is enabled. (0 = false, 1 = true) 3721 * @hide 3722 */ 3723 public static final String MOUNT_UMS_NOTIFY_ENABLED = "mount_ums_notify_enabled"; 3724 3725 /** 3726 * If nonzero, ANRs in invisible background processes bring up a dialog. 3727 * Otherwise, the process will be silently killed. 3728 * @hide 3729 */ 3730 public static final String ANR_SHOW_BACKGROUND = "anr_show_background"; 3731 3732 /** 3733 * The {@link ComponentName} string of the service to be used as the voice recognition 3734 * service. 3735 * 3736 * @hide 3737 */ 3738 public static final String VOICE_RECOGNITION_SERVICE = "voice_recognition_service"; 3739 3740 /** 3741 * What happens when the user presses the Power button while in-call 3742 * and the screen is on.<br/> 3743 * <b>Values:</b><br/> 3744 * 1 - The Power button turns off the screen and locks the device. (Default behavior)<br/> 3745 * 2 - The Power button hangs up the current call.<br/> 3746 * 3747 * @hide 3748 */ 3749 public static final String INCALL_POWER_BUTTON_BEHAVIOR = "incall_power_button_behavior"; 3750 3751 /** 3752 * INCALL_POWER_BUTTON_BEHAVIOR value for "turn off screen". 3753 * @hide 3754 */ 3755 public static final int INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF = 0x1; 3756 3757 /** 3758 * INCALL_POWER_BUTTON_BEHAVIOR value for "hang up". 3759 * @hide 3760 */ 3761 public static final int INCALL_POWER_BUTTON_BEHAVIOR_HANGUP = 0x2; 3762 3763 /** 3764 * INCALL_POWER_BUTTON_BEHAVIOR default value. 3765 * @hide 3766 */ 3767 public static final int INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT = 3768 INCALL_POWER_BUTTON_BEHAVIOR_SCREEN_OFF; 3769 3770 /** 3771 * The current night mode that has been selected by the user. Owned 3772 * and controlled by UiModeManagerService. Constants are as per 3773 * UiModeManager. 3774 * @hide 3775 */ 3776 public static final String UI_NIGHT_MODE = "ui_night_mode"; 3777 3778 /** 3779 * Let user pick default install location. 3780 * @hide 3781 */ 3782 public static final String SET_INSTALL_LOCATION = "set_install_location"; 3783 3784 /** 3785 * Default install location value. 3786 * 0 = auto, let system decide 3787 * 1 = internal 3788 * 2 = sdcard 3789 * @hide 3790 */ 3791 public static final String DEFAULT_INSTALL_LOCATION = "default_install_location"; 3792 3793 /** 3794 * The bandwidth throttle polling freqency in seconds 3795 * @hide 3796 */ 3797 public static final String THROTTLE_POLLING_SEC = "throttle_polling_sec"; 3798 3799 /** 3800 * The bandwidth throttle threshold (long) 3801 * @hide 3802 */ 3803 public static final String THROTTLE_THRESHOLD_BYTES = "throttle_threshold_bytes"; 3804 3805 /** 3806 * The bandwidth throttle value (kbps) 3807 * @hide 3808 */ 3809 public static final String THROTTLE_VALUE_KBITSPS = "throttle_value_kbitsps"; 3810 3811 /** 3812 * The bandwidth throttle reset calendar day (1-28) 3813 * @hide 3814 */ 3815 public static final String THROTTLE_RESET_DAY = "throttle_reset_day"; 3816 3817 /** 3818 * The throttling notifications we should send 3819 * @hide 3820 */ 3821 public static final String THROTTLE_NOTIFICATION_TYPE = "throttle_notification_type"; 3822 3823 /** 3824 * Help URI for data throttling policy 3825 * @hide 3826 */ 3827 public static final String THROTTLE_HELP_URI = "throttle_help_uri"; 3828 3829 /** 3830 * The length of time in Sec that we allow our notion of NTP time 3831 * to be cached before we refresh it 3832 * @hide 3833 */ 3834 public static final String THROTTLE_MAX_NTP_CACHE_AGE_SEC = 3835 "throttle_max_ntp_cache_age_sec"; 3836 3837 /** 3838 * The maximum size, in bytes, of a download that the download manager will transfer over 3839 * a non-wifi connection. 3840 * @hide 3841 */ 3842 public static final String DOWNLOAD_MAX_BYTES_OVER_MOBILE = 3843 "download_manager_max_bytes_over_mobile"; 3844 3845 /** 3846 * The recommended maximum size, in bytes, of a download that the download manager should 3847 * transfer over a non-wifi connection. Over this size, the use will be warned, but will 3848 * have the option to start the download over the mobile connection anyway. 3849 * @hide 3850 */ 3851 public static final String DOWNLOAD_RECOMMENDED_MAX_BYTES_OVER_MOBILE = 3852 "download_manager_recommended_max_bytes_over_mobile"; 3853 3854 /** 3855 * ms during which to consume extra events related to Inet connection condition 3856 * after a transtion to fully-connected 3857 * @hide 3858 */ 3859 public static final String INET_CONDITION_DEBOUNCE_UP_DELAY = 3860 "inet_condition_debounce_up_delay"; 3861 3862 /** 3863 * ms during which to consume extra events related to Inet connection condtion 3864 * after a transtion to partly-connected 3865 * @hide 3866 */ 3867 public static final String INET_CONDITION_DEBOUNCE_DOWN_DELAY = 3868 "inet_condition_debounce_down_delay"; 3869 3870 /** 3871 * URL to open browser on to allow user to manage a prepay account 3872 * @hide 3873 */ 3874 public static final String SETUP_PREPAID_DATA_SERVICE_URL = 3875 "setup_prepaid_data_service_url"; 3876 3877 /** 3878 * URL to attempt a GET on to see if this is a prepay device 3879 * @hide 3880 */ 3881 public static final String SETUP_PREPAID_DETECTION_TARGET_URL = 3882 "setup_prepaid_detection_target_url"; 3883 3884 /** 3885 * Host to check for a redirect to after an attempt to GET 3886 * SETUP_PREPAID_DETECTION_TARGET_URL. (If we redirected there, 3887 * this is a prepaid device with zero balance.) 3888 * @hide 3889 */ 3890 public static final String SETUP_PREPAID_DETECTION_REDIR_HOST = 3891 "setup_prepaid_detection_redir_host"; 3892 3893 /** 3894 * The user's preferred "dream" (interactive screensaver) component. 3895 * 3896 * This component will be launched by the PhoneWindowManager after the user's chosen idle 3897 * timeout (specified by {@link #DREAM_TIMEOUT}). 3898 * @hide 3899 */ 3900 public static final String DREAM_COMPONENT = 3901 "dream_component"; 3902 3903 /** 3904 * The delay before a "dream" is started (set to 0 to disable). 3905 * @hide 3906 */ 3907 public static final String DREAM_TIMEOUT = 3908 "dream_timeout"; 3909 3910 /** {@hide} */ 3911 public static final String NETSTATS_ENABLED = "netstats_enabled"; 3912 /** {@hide} */ 3913 public static final String NETSTATS_POLL_INTERVAL = "netstats_poll_interval"; 3914 /** {@hide} */ 3915 public static final String NETSTATS_PERSIST_THRESHOLD = "netstats_persist_threshold"; 3916 /** {@hide} */ 3917 public static final String NETSTATS_NETWORK_BUCKET_DURATION = "netstats_network_bucket_duration"; 3918 /** {@hide} */ 3919 public static final String NETSTATS_NETWORK_MAX_HISTORY = "netstats_network_max_history"; 3920 /** {@hide} */ 3921 public static final String NETSTATS_UID_BUCKET_DURATION = "netstats_uid_bucket_duration"; 3922 /** {@hide} */ 3923 public static final String NETSTATS_UID_MAX_HISTORY = "netstats_uid_max_history"; 3924 /** {@hide} */ 3925 public static final String NETSTATS_TAG_MAX_HISTORY = "netstats_tag_max_history"; 3926 3927 /** Preferred NTP server. {@hide} */ 3928 public static final String NTP_SERVER = "ntp_server"; 3929 /** Timeout in milliseconds to wait for NTP server. {@hide} */ 3930 public static final String NTP_TIMEOUT = "ntp_timeout"; 3931 3932 /** 3933 * @hide 3934 */ 3935 public static final String[] SETTINGS_TO_BACKUP = { 3936 ADB_ENABLED, 3937 ALLOW_MOCK_LOCATION, 3938 PARENTAL_CONTROL_ENABLED, 3939 PARENTAL_CONTROL_REDIRECT_URL, 3940 USB_MASS_STORAGE_ENABLED, 3941 ACCESSIBILITY_ENABLED, 3942 ACCESSIBILITY_SCRIPT_INJECTION, 3943 BACKUP_AUTO_RESTORE, 3944 ENABLED_ACCESSIBILITY_SERVICES, 3945 TTS_USE_DEFAULTS, 3946 TTS_DEFAULT_RATE, 3947 TTS_DEFAULT_PITCH, 3948 TTS_DEFAULT_SYNTH, 3949 TTS_DEFAULT_LANG, 3950 TTS_DEFAULT_COUNTRY, 3951 TTS_ENABLED_PLUGINS, 3952 WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 3953 WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, 3954 WIFI_NUM_OPEN_NETWORKS_KEPT, 3955 MOUNT_PLAY_NOTIFICATION_SND, 3956 MOUNT_UMS_AUTOSTART, 3957 MOUNT_UMS_PROMPT, 3958 MOUNT_UMS_NOTIFY_ENABLED, 3959 UI_NIGHT_MODE 3960 }; 3961 3962 /** 3963 * Helper method for determining if a location provider is enabled. 3964 * @param cr the content resolver to use 3965 * @param provider the location provider to query 3966 * @return true if the provider is enabled 3967 */ 3968 public static final boolean isLocationProviderEnabled(ContentResolver cr, String provider) { 3969 String allowedProviders = Settings.Secure.getString(cr, LOCATION_PROVIDERS_ALLOWED); 3970 return TextUtils.delimitedStringContains(allowedProviders, ',', provider); 3971 } 3972 3973 /** 3974 * Thread-safe method for enabling or disabling a single location provider. 3975 * @param cr the content resolver to use 3976 * @param provider the location provider to enable or disable 3977 * @param enabled true if the provider should be enabled 3978 */ 3979 public static final void setLocationProviderEnabled(ContentResolver cr, 3980 String provider, boolean enabled) { 3981 // to ensure thread safety, we write the provider name with a '+' or '-' 3982 // and let the SettingsProvider handle it rather than reading and modifying 3983 // the list of enabled providers. 3984 if (enabled) { 3985 provider = "+" + provider; 3986 } else { 3987 provider = "-" + provider; 3988 } 3989 putString(cr, Settings.Secure.LOCATION_PROVIDERS_ALLOWED, provider); 3990 } 3991 } 3992 3993 /** 3994 * User-defined bookmarks and shortcuts. The target of each bookmark is an 3995 * Intent URL, allowing it to be either a web page or a particular 3996 * application activity. 3997 * 3998 * @hide 3999 */ 4000 public static final class Bookmarks implements BaseColumns 4001 { 4002 private static final String TAG = "Bookmarks"; 4003 4004 /** 4005 * The content:// style URL for this table 4006 */ 4007 public static final Uri CONTENT_URI = 4008 Uri.parse("content://" + AUTHORITY + "/bookmarks"); 4009 4010 /** 4011 * The row ID. 4012 * <p>Type: INTEGER</p> 4013 */ 4014 public static final String ID = "_id"; 4015 4016 /** 4017 * Descriptive name of the bookmark that can be displayed to the user. 4018 * If this is empty, the title should be resolved at display time (use 4019 * {@link #getTitle(Context, Cursor)} any time you want to display the 4020 * title of a bookmark.) 4021 * <P> 4022 * Type: TEXT 4023 * </P> 4024 */ 4025 public static final String TITLE = "title"; 4026 4027 /** 4028 * Arbitrary string (displayed to the user) that allows bookmarks to be 4029 * organized into categories. There are some special names for 4030 * standard folders, which all start with '@'. The label displayed for 4031 * the folder changes with the locale (via {@link #getLabelForFolder}) but 4032 * the folder name does not change so you can consistently query for 4033 * the folder regardless of the current locale. 4034 * 4035 * <P>Type: TEXT</P> 4036 * 4037 */ 4038 public static final String FOLDER = "folder"; 4039 4040 /** 4041 * The Intent URL of the bookmark, describing what it points to. This 4042 * value is given to {@link android.content.Intent#getIntent} to create 4043 * an Intent that can be launched. 4044 * <P>Type: TEXT</P> 4045 */ 4046 public static final String INTENT = "intent"; 4047 4048 /** 4049 * Optional shortcut character associated with this bookmark. 4050 * <P>Type: INTEGER</P> 4051 */ 4052 public static final String SHORTCUT = "shortcut"; 4053 4054 /** 4055 * The order in which the bookmark should be displayed 4056 * <P>Type: INTEGER</P> 4057 */ 4058 public static final String ORDERING = "ordering"; 4059 4060 private static final String[] sIntentProjection = { INTENT }; 4061 private static final String[] sShortcutProjection = { ID, SHORTCUT }; 4062 private static final String sShortcutSelection = SHORTCUT + "=?"; 4063 4064 /** 4065 * Convenience function to retrieve the bookmarked Intent for a 4066 * particular shortcut key. 4067 * 4068 * @param cr The ContentResolver to query. 4069 * @param shortcut The shortcut key. 4070 * 4071 * @return Intent The bookmarked URL, or null if there is no bookmark 4072 * matching the given shortcut. 4073 */ 4074 public static Intent getIntentForShortcut(ContentResolver cr, char shortcut) 4075 { 4076 Intent intent = null; 4077 4078 Cursor c = cr.query(CONTENT_URI, 4079 sIntentProjection, sShortcutSelection, 4080 new String[] { String.valueOf((int) shortcut) }, ORDERING); 4081 // Keep trying until we find a valid shortcut 4082 try { 4083 while (intent == null && c.moveToNext()) { 4084 try { 4085 String intentURI = c.getString(c.getColumnIndexOrThrow(INTENT)); 4086 intent = Intent.parseUri(intentURI, 0); 4087 } catch (java.net.URISyntaxException e) { 4088 // The stored URL is bad... ignore it. 4089 } catch (IllegalArgumentException e) { 4090 // Column not found 4091 Log.w(TAG, "Intent column not found", e); 4092 } 4093 } 4094 } finally { 4095 if (c != null) c.close(); 4096 } 4097 4098 return intent; 4099 } 4100 4101 /** 4102 * Add a new bookmark to the system. 4103 * 4104 * @param cr The ContentResolver to query. 4105 * @param intent The desired target of the bookmark. 4106 * @param title Bookmark title that is shown to the user; null if none 4107 * or it should be resolved to the intent's title. 4108 * @param folder Folder in which to place the bookmark; null if none. 4109 * @param shortcut Shortcut that will invoke the bookmark; 0 if none. If 4110 * this is non-zero and there is an existing bookmark entry 4111 * with this same shortcut, then that existing shortcut is 4112 * cleared (the bookmark is not removed). 4113 * @return The unique content URL for the new bookmark entry. 4114 */ 4115 public static Uri add(ContentResolver cr, 4116 Intent intent, 4117 String title, 4118 String folder, 4119 char shortcut, 4120 int ordering) 4121 { 4122 // If a shortcut is supplied, and it is already defined for 4123 // another bookmark, then remove the old definition. 4124 if (shortcut != 0) { 4125 cr.delete(CONTENT_URI, sShortcutSelection, 4126 new String[] { String.valueOf((int) shortcut) }); 4127 } 4128 4129 ContentValues values = new ContentValues(); 4130 if (title != null) values.put(TITLE, title); 4131 if (folder != null) values.put(FOLDER, folder); 4132 values.put(INTENT, intent.toUri(0)); 4133 if (shortcut != 0) values.put(SHORTCUT, (int) shortcut); 4134 values.put(ORDERING, ordering); 4135 return cr.insert(CONTENT_URI, values); 4136 } 4137 4138 /** 4139 * Return the folder name as it should be displayed to the user. This 4140 * takes care of localizing special folders. 4141 * 4142 * @param r Resources object for current locale; only need access to 4143 * system resources. 4144 * @param folder The value found in the {@link #FOLDER} column. 4145 * 4146 * @return CharSequence The label for this folder that should be shown 4147 * to the user. 4148 */ 4149 public static CharSequence getLabelForFolder(Resources r, String folder) { 4150 return folder; 4151 } 4152 4153 /** 4154 * Return the title as it should be displayed to the user. This takes 4155 * care of localizing bookmarks that point to activities. 4156 * 4157 * @param context A context. 4158 * @param cursor A cursor pointing to the row whose title should be 4159 * returned. The cursor must contain at least the {@link #TITLE} 4160 * and {@link #INTENT} columns. 4161 * @return A title that is localized and can be displayed to the user, 4162 * or the empty string if one could not be found. 4163 */ 4164 public static CharSequence getTitle(Context context, Cursor cursor) { 4165 int titleColumn = cursor.getColumnIndex(TITLE); 4166 int intentColumn = cursor.getColumnIndex(INTENT); 4167 if (titleColumn == -1 || intentColumn == -1) { 4168 throw new IllegalArgumentException( 4169 "The cursor must contain the TITLE and INTENT columns."); 4170 } 4171 4172 String title = cursor.getString(titleColumn); 4173 if (!TextUtils.isEmpty(title)) { 4174 return title; 4175 } 4176 4177 String intentUri = cursor.getString(intentColumn); 4178 if (TextUtils.isEmpty(intentUri)) { 4179 return ""; 4180 } 4181 4182 Intent intent; 4183 try { 4184 intent = Intent.parseUri(intentUri, 0); 4185 } catch (URISyntaxException e) { 4186 return ""; 4187 } 4188 4189 PackageManager packageManager = context.getPackageManager(); 4190 ResolveInfo info = packageManager.resolveActivity(intent, 0); 4191 return info != null ? info.loadLabel(packageManager) : ""; 4192 } 4193 } 4194 4195 /** 4196 * Returns the device ID that we should use when connecting to the mobile gtalk server. 4197 * This is a string like "android-0x1242", where the hex string is the Android ID obtained 4198 * from the GoogleLoginService. 4199 * 4200 * @param androidId The Android ID for this device. 4201 * @return The device ID that should be used when connecting to the mobile gtalk server. 4202 * @hide 4203 */ 4204 public static String getGTalkDeviceId(long androidId) { 4205 return "android-" + Long.toHexString(androidId); 4206 } 4207} 4208