1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.emailcommon.provider; 18 19 import android.content.ContentProviderOperation; 20 import android.content.ContentProviderResult; 21 import android.content.ContentResolver; 22 import android.content.ContentUris; 23 import android.content.ContentValues; 24 import android.content.Context; 25 import android.content.OperationApplicationException; 26 import android.database.Cursor; 27 import android.media.RingtoneManager; 28 import android.net.ConnectivityManager; 29 import android.net.NetworkInfo; 30 import android.net.Uri; 31 import android.os.Parcel; 32 import android.os.Parcelable; 33 import android.os.RemoteException; 34 import android.text.TextUtils; 35 36 import com.android.emailcommon.provider.EmailContent.AccountColumns; 37 import com.android.emailcommon.utility.Utility; 38 import com.android.mail.utils.LogUtils; 39 40 import java.util.ArrayList; 41 import java.util.List; 42 import java.util.UUID; 43 44 public final class Account extends EmailContent implements AccountColumns, Parcelable { 45 public static final String TABLE_NAME = "Account"; 46 47 // Define all pseudo account IDs here to avoid conflict with one another. 48 /** 49 * Pseudo account ID to represent a "combined account" that includes messages and mailboxes 50 * from all defined accounts. 51 * 52 * <em>IMPORTANT</em>: This must never be stored to the database. 53 */ 54 public static final long ACCOUNT_ID_COMBINED_VIEW = 0x1000000000000000L; 55 /** 56 * Pseudo account ID to represent "no account". This may be used any time the account ID 57 * may not be known or when we want to specifically select "no" account. 58 * 59 * <em>IMPORTANT</em>: This must never be stored to the database. 60 */ 61 public static final long NO_ACCOUNT = -1L; 62 63 /** 64 * Whether or not the user has asked for notifications of new mail in this account 65 * 66 * @deprecated Used only for migration 67 */ 68 @Deprecated 69 public final static int FLAGS_NOTIFY_NEW_MAIL = 1<<0; 70 /** 71 * Whether or not the user has asked for vibration notifications with all new mail 72 * 73 * @deprecated Used only for migration 74 */ 75 @Deprecated 76 public final static int FLAGS_VIBRATE = 1<<1; 77 // Bit mask for the account's deletion policy (see DELETE_POLICY_x below) 78 public static final int FLAGS_DELETE_POLICY_MASK = 1<<2 | 1<<3; 79 public static final int FLAGS_DELETE_POLICY_SHIFT = 2; 80 // Whether the account is in the process of being created; any account reconciliation code 81 // MUST ignore accounts with this bit set; in addition, ContentObservers for this data 82 // SHOULD consider the state of this flag during operation 83 public static final int FLAGS_INCOMPLETE = 1<<4; 84 // Security hold is used when the device is not in compliance with security policies 85 // required by the server; in this state, the user MUST be alerted to the need to update 86 // security settings. Sync adapters SHOULD NOT attempt to sync when this flag is set. 87 public static final int FLAGS_SECURITY_HOLD = 1<<5; 88 // Whether the account supports "smart forward" (i.e. the server appends the original 89 // message along with any attachments to the outgoing message) 90 public static final int FLAGS_SUPPORTS_SMART_FORWARD = 1<<7; 91 // Whether the account should try to cache attachments in the background 92 public static final int FLAGS_BACKGROUND_ATTACHMENTS = 1<<8; 93 // Available to sync adapter 94 public static final int FLAGS_SYNC_ADAPTER = 1<<9; 95 // Sync disabled is a status commanded by the server; the sync adapter SHOULD NOT try to 96 // sync mailboxes in this account automatically. A manual sync request to sync a mailbox 97 // with sync disabled SHOULD try to sync and report any failure result via the UI. 98 public static final int FLAGS_SYNC_DISABLED = 1<<10; 99 // Whether or not server-side search is supported by this account 100 public static final int FLAGS_SUPPORTS_SEARCH = 1<<11; 101 // Whether or not server-side search supports global search (i.e. all mailboxes); only valid 102 // if FLAGS_SUPPORTS_SEARCH is true 103 public static final int FLAGS_SUPPORTS_GLOBAL_SEARCH = 1<<12; 104 // Whether or not the initial folder list has been loaded 105 public static final int FLAGS_INITIAL_FOLDER_LIST_LOADED = 1<<13; 106 107 // Deletion policy (see FLAGS_DELETE_POLICY_MASK, above) 108 public static final int DELETE_POLICY_NEVER = 0; 109 public static final int DELETE_POLICY_7DAYS = 1<<0; // not supported 110 public static final int DELETE_POLICY_ON_DELETE = 1<<1; 111 112 // Sentinel values for the mSyncInterval field of both Account records 113 public static final int CHECK_INTERVAL_NEVER = -1; 114 public static final int CHECK_INTERVAL_PUSH = -2; 115 116 public static Uri CONTENT_URI; 117 public static Uri RESET_NEW_MESSAGE_COUNT_URI; 118 public static Uri NOTIFIER_URI; 119 120 public static void initAccount() { 121 CONTENT_URI = Uri.parse(EmailContent.CONTENT_URI + "/account"); 122 RESET_NEW_MESSAGE_COUNT_URI = Uri.parse(EmailContent.CONTENT_URI + "/resetNewMessageCount"); 123 NOTIFIER_URI = Uri.parse(EmailContent.CONTENT_NOTIFIER_URI + "/account"); 124 } 125 126 public String mDisplayName; 127 public String mEmailAddress; 128 public String mSyncKey; 129 public int mSyncLookback; 130 public int mSyncInterval; 131 public long mHostAuthKeyRecv; 132 public long mHostAuthKeySend; 133 public int mFlags; 134 public String mCompatibilityUuid; 135 public String mSenderName; 136 /** @deprecated Used only for migration */ 137 @Deprecated 138 private String mRingtoneUri; 139 public String mProtocolVersion; 140 public int mNewMessageCount; 141 public String mSecuritySyncKey; 142 public String mSignature; 143 public long mPolicyKey; 144 public long mPingDuration; 145 146 // Convenience for creating/working with an account 147 public transient HostAuth mHostAuthRecv; 148 public transient HostAuth mHostAuthSend; 149 public transient Policy mPolicy; 150 151 public static final int CONTENT_ID_COLUMN = 0; 152 public static final int CONTENT_DISPLAY_NAME_COLUMN = 1; 153 public static final int CONTENT_EMAIL_ADDRESS_COLUMN = 2; 154 public static final int CONTENT_SYNC_KEY_COLUMN = 3; 155 public static final int CONTENT_SYNC_LOOKBACK_COLUMN = 4; 156 public static final int CONTENT_SYNC_INTERVAL_COLUMN = 5; 157 public static final int CONTENT_HOST_AUTH_KEY_RECV_COLUMN = 6; 158 public static final int CONTENT_HOST_AUTH_KEY_SEND_COLUMN = 7; 159 public static final int CONTENT_FLAGS_COLUMN = 8; 160 public static final int CONTENT_COMPATIBILITY_UUID_COLUMN = 9; 161 public static final int CONTENT_SENDER_NAME_COLUMN = 10; 162 public static final int CONTENT_RINGTONE_URI_COLUMN = 11; 163 public static final int CONTENT_PROTOCOL_VERSION_COLUMN = 12; 164 public static final int CONTENT_NEW_MESSAGE_COUNT_COLUMN = 13; 165 public static final int CONTENT_SECURITY_SYNC_KEY_COLUMN = 14; 166 public static final int CONTENT_SIGNATURE_COLUMN = 15; 167 public static final int CONTENT_POLICY_KEY_COLUMN = 16; 168 public static final int CONTENT_PING_DURATION_COLUMN = 17; 169 170 public static final String[] CONTENT_PROJECTION = new String[] { 171 RECORD_ID, AccountColumns.DISPLAY_NAME, 172 AccountColumns.EMAIL_ADDRESS, AccountColumns.SYNC_KEY, AccountColumns.SYNC_LOOKBACK, 173 AccountColumns.SYNC_INTERVAL, AccountColumns.HOST_AUTH_KEY_RECV, 174 AccountColumns.HOST_AUTH_KEY_SEND, AccountColumns.FLAGS, 175 AccountColumns.COMPATIBILITY_UUID, AccountColumns.SENDER_NAME, 176 AccountColumns.RINGTONE_URI, AccountColumns.PROTOCOL_VERSION, 177 AccountColumns.NEW_MESSAGE_COUNT, AccountColumns.SECURITY_SYNC_KEY, 178 AccountColumns.SIGNATURE, AccountColumns.POLICY_KEY, AccountColumns.PING_DURATION 179 }; 180 181 public static final int CONTENT_MAILBOX_TYPE_COLUMN = 1; 182 183 /** 184 * This projection is for listing account id's only 185 */ 186 public static final String[] ID_TYPE_PROJECTION = new String[] { 187 RECORD_ID, MailboxColumns.TYPE 188 }; 189 190 public static final int ACCOUNT_FLAGS_COLUMN_ID = 0; 191 public static final int ACCOUNT_FLAGS_COLUMN_FLAGS = 1; 192 public static final String[] ACCOUNT_FLAGS_PROJECTION = new String[] { 193 AccountColumns.ID, AccountColumns.FLAGS}; 194 195 public static final String MAILBOX_SELECTION = 196 MessageColumns.MAILBOX_KEY + " =?"; 197 198 public static final String UNREAD_COUNT_SELECTION = 199 MessageColumns.MAILBOX_KEY + " =? and " + MessageColumns.FLAG_READ + "= 0"; 200 201 private static final String UUID_SELECTION = AccountColumns.COMPATIBILITY_UUID + " =?"; 202 203 public static final String SECURITY_NONZERO_SELECTION = 204 Account.POLICY_KEY + " IS NOT NULL AND " + Account.POLICY_KEY + "!=0"; 205 206 private static final String FIND_INBOX_SELECTION = 207 MailboxColumns.TYPE + " = " + Mailbox.TYPE_INBOX + 208 " AND " + MailboxColumns.ACCOUNT_KEY + " =?"; 209 210 /** 211 * no public constructor since this is a utility class 212 */ 213 public Account() { 214 mBaseUri = CONTENT_URI; 215 216 // other defaults (policy) 217 mRingtoneUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION).toString(); 218 mSyncInterval = -1; 219 mSyncLookback = -1; 220 mFlags = 0; 221 mCompatibilityUuid = UUID.randomUUID().toString(); 222 } 223 224 public static Account restoreAccountWithId(Context context, long id) { 225 return EmailContent.restoreContentWithId(context, Account.class, 226 Account.CONTENT_URI, Account.CONTENT_PROJECTION, id); 227 } 228 229 /** 230 * Returns {@code true} if the given account ID is a "normal" account. Normal accounts 231 * always have an ID greater than {@code 0} and not equal to any pseudo account IDs 232 * (such as {@link #ACCOUNT_ID_COMBINED_VIEW}) 233 */ 234 public static boolean isNormalAccount(long accountId) { 235 return (accountId > 0L) && (accountId != ACCOUNT_ID_COMBINED_VIEW); 236 } 237 238 /** 239 * Refresh an account that has already been loaded. This is slightly less expensive 240 * that generating a brand-new account object. 241 */ 242 public void refresh(Context context) { 243 Cursor c = context.getContentResolver().query(getUri(), Account.CONTENT_PROJECTION, 244 null, null, null); 245 try { 246 c.moveToFirst(); 247 restore(c); 248 } finally { 249 if (c != null) { 250 c.close(); 251 } 252 } 253 } 254 255 @Override 256 public void restore(Cursor cursor) { 257 mId = cursor.getLong(CONTENT_ID_COLUMN); 258 mBaseUri = CONTENT_URI; 259 mDisplayName = cursor.getString(CONTENT_DISPLAY_NAME_COLUMN); 260 mEmailAddress = cursor.getString(CONTENT_EMAIL_ADDRESS_COLUMN); 261 mSyncKey = cursor.getString(CONTENT_SYNC_KEY_COLUMN); 262 mSyncLookback = cursor.getInt(CONTENT_SYNC_LOOKBACK_COLUMN); 263 mSyncInterval = cursor.getInt(CONTENT_SYNC_INTERVAL_COLUMN); 264 mHostAuthKeyRecv = cursor.getLong(CONTENT_HOST_AUTH_KEY_RECV_COLUMN); 265 mHostAuthKeySend = cursor.getLong(CONTENT_HOST_AUTH_KEY_SEND_COLUMN); 266 mFlags = cursor.getInt(CONTENT_FLAGS_COLUMN); 267 mCompatibilityUuid = cursor.getString(CONTENT_COMPATIBILITY_UUID_COLUMN); 268 mSenderName = cursor.getString(CONTENT_SENDER_NAME_COLUMN); 269 mRingtoneUri = cursor.getString(CONTENT_RINGTONE_URI_COLUMN); 270 mProtocolVersion = cursor.getString(CONTENT_PROTOCOL_VERSION_COLUMN); 271 mNewMessageCount = cursor.getInt(CONTENT_NEW_MESSAGE_COUNT_COLUMN); 272 mSecuritySyncKey = cursor.getString(CONTENT_SECURITY_SYNC_KEY_COLUMN); 273 mSignature = cursor.getString(CONTENT_SIGNATURE_COLUMN); 274 mPolicyKey = cursor.getLong(CONTENT_POLICY_KEY_COLUMN); 275 mPingDuration = cursor.getLong(CONTENT_PING_DURATION_COLUMN); 276 } 277 278 private static long getId(Uri u) { 279 return Long.parseLong(u.getPathSegments().get(1)); 280 } 281 282 public long getId() { 283 return mId; 284 } 285 286 /** 287 * @return the user-visible name for the account 288 */ 289 public String getDisplayName() { 290 return mDisplayName; 291 } 292 293 /** 294 * Set the description. Be sure to call save() to commit to database. 295 * @param description the new description 296 */ 297 public void setDisplayName(String description) { 298 mDisplayName = description; 299 } 300 301 /** 302 * @return the email address for this account 303 */ 304 public String getEmailAddress() { 305 return mEmailAddress; 306 } 307 308 /** 309 * Set the Email address for this account. Be sure to call save() to commit to database. 310 * @param emailAddress the new email address for this account 311 */ 312 public void setEmailAddress(String emailAddress) { 313 mEmailAddress = emailAddress; 314 } 315 316 /** 317 * @return the sender's name for this account 318 */ 319 public String getSenderName() { 320 return mSenderName; 321 } 322 323 /** 324 * Set the sender's name. Be sure to call save() to commit to database. 325 * @param name the new sender name 326 */ 327 public void setSenderName(String name) { 328 mSenderName = name; 329 } 330 331 public String getSignature() { 332 return mSignature; 333 } 334 335 public void setSignature(String signature) { 336 mSignature = signature; 337 } 338 339 /** 340 * @return the minutes per check (for polling) 341 * TODO define sentinel values for "never", "push", etc. See Account.java 342 */ 343 public int getSyncInterval() { 344 return mSyncInterval; 345 } 346 347 /** 348 * Set the minutes per check (for polling). Be sure to call save() to commit to database. 349 * TODO define sentinel values for "never", "push", etc. See Account.java 350 * @param minutes the number of minutes between polling checks 351 */ 352 public void setSyncInterval(int minutes) { 353 mSyncInterval = minutes; 354 } 355 356 /** 357 * @return One of the {@code Account.SYNC_WINDOW_*} constants that represents the sync 358 * lookback window. 359 * TODO define sentinel values for "all", "1 month", etc. See Account.java 360 */ 361 public int getSyncLookback() { 362 return mSyncLookback; 363 } 364 365 /** 366 * Set the sync lookback window. Be sure to call save() to commit to database. 367 * TODO define sentinel values for "all", "1 month", etc. See Account.java 368 * @param value One of the {@link com.android.emailcommon.service.SyncWindow} constants 369 */ 370 public void setSyncLookback(int value) { 371 mSyncLookback = value; 372 } 373 374 /** 375 * @return the current ping duration. 376 */ 377 public long getPingDuration() { 378 return mPingDuration; 379 } 380 381 /** 382 * Set the ping duration. Be sure to call save() to commit to database. 383 */ 384 public void setPingDuration(long value) { 385 mPingDuration = value; 386 } 387 388 /** 389 * @return the flags for this account 390 */ 391 public int getFlags() { 392 return mFlags; 393 } 394 395 /** 396 * Set the flags for this account 397 * @param newFlags the new value for the flags 398 */ 399 public void setFlags(int newFlags) { 400 mFlags = newFlags; 401 } 402 403 /** 404 * @return the ringtone Uri for this account 405 * @deprecated Used only for migration 406 */ 407 @Deprecated 408 public String getRingtone() { 409 return mRingtoneUri; 410 } 411 412 /** 413 * Set the "delete policy" as a simple 0,1,2 value set. 414 * @param newPolicy the new delete policy 415 */ 416 public void setDeletePolicy(int newPolicy) { 417 mFlags &= ~FLAGS_DELETE_POLICY_MASK; 418 mFlags |= (newPolicy << FLAGS_DELETE_POLICY_SHIFT) & FLAGS_DELETE_POLICY_MASK; 419 } 420 421 /** 422 * Return the "delete policy" as a simple 0,1,2 value set. 423 * @return the current delete policy 424 */ 425 public int getDeletePolicy() { 426 return (mFlags & FLAGS_DELETE_POLICY_MASK) >> FLAGS_DELETE_POLICY_SHIFT; 427 } 428 429 /** 430 * Return the Uuid associated with this account. This is primarily for compatibility 431 * with accounts set up by previous versions, because there are externals references 432 * to the Uuid (e.g. desktop shortcuts). 433 */ 434 public String getUuid() { 435 return mCompatibilityUuid; 436 } 437 438 public HostAuth getOrCreateHostAuthSend(Context context) { 439 if (mHostAuthSend == null) { 440 if (mHostAuthKeySend != 0) { 441 mHostAuthSend = HostAuth.restoreHostAuthWithId(context, mHostAuthKeySend); 442 } else { 443 mHostAuthSend = new HostAuth(); 444 } 445 } 446 return mHostAuthSend; 447 } 448 449 public HostAuth getOrCreateHostAuthRecv(Context context) { 450 if (mHostAuthRecv == null) { 451 if (mHostAuthKeyRecv != 0) { 452 mHostAuthRecv = HostAuth.restoreHostAuthWithId(context, mHostAuthKeyRecv); 453 } else { 454 mHostAuthRecv = new HostAuth(); 455 } 456 } 457 return mHostAuthRecv; 458 } 459 460 /** 461 * For compatibility while converting to provider model, generate a "local store URI" 462 * 463 * @return a string in the form of a Uri, as used by the other parts of the email app 464 */ 465 public String getLocalStoreUri(Context context) { 466 return "local://localhost/" + context.getDatabasePath(getUuid() + ".db"); 467 } 468 469 /** 470 * @return true if the account supports "search". 471 */ 472 public static boolean supportsServerSearch(Context context, long accountId) { 473 Account account = Account.restoreAccountWithId(context, accountId); 474 if (account == null) return false; 475 return (account.mFlags & Account.FLAGS_SUPPORTS_SEARCH) != 0; 476 } 477 478 /** 479 * @return {@link Uri} to this {@link Account} in the 480 * {@code content://com.android.email.provider/account/UUID} format, which is safe to use 481 * for desktop shortcuts. 482 * 483 * <p>We don't want to store _id in shortcuts, because 484 * {@link com.android.email.provider.AccountBackupRestore} won't preserve it. 485 */ 486 public Uri getShortcutSafeUri() { 487 return getShortcutSafeUriFromUuid(mCompatibilityUuid); 488 } 489 490 /** 491 * @return {@link Uri} to an {@link Account} with a {@code uuid}. 492 */ 493 public static Uri getShortcutSafeUriFromUuid(String uuid) { 494 return CONTENT_URI.buildUpon().appendEncodedPath(uuid).build(); 495 } 496 497 /** 498 * Parse {@link Uri} in the {@code content://com.android.email.provider/account/ID} format 499 * where ID = account id (used on Eclair, Android 2.0-2.1) or UUID, and return _id of 500 * the {@link Account} associated with it. 501 * 502 * @param context context to access DB 503 * @param uri URI of interest 504 * @return _id of the {@link Account} associated with ID, or -1 if none found. 505 */ 506 public static long getAccountIdFromShortcutSafeUri(Context context, Uri uri) { 507 // Make sure the URI is in the correct format. 508 if (!"content".equals(uri.getScheme()) 509 || !EmailContent.AUTHORITY.equals(uri.getAuthority())) { 510 return -1; 511 } 512 513 final List<String> ps = uri.getPathSegments(); 514 if (ps.size() != 2 || !"account".equals(ps.get(0))) { 515 return -1; 516 } 517 518 // Now get the ID part. 519 final String id = ps.get(1); 520 521 // First, see if ID can be parsed as long. (Eclair-style) 522 // (UUIDs have '-' in them, so they are always non-parsable.) 523 try { 524 return Long.parseLong(id); 525 } catch (NumberFormatException ok) { 526 // OK, it's not a long. Continue... 527 } 528 529 // Now id is a UUId. 530 return getAccountIdFromUuid(context, id); 531 } 532 533 /** 534 * @return ID of the account with the given UUID. 535 */ 536 public static long getAccountIdFromUuid(Context context, String uuid) { 537 return Utility.getFirstRowLong(context, 538 CONTENT_URI, ID_PROJECTION, 539 UUID_SELECTION, new String[] {uuid}, null, 0, -1L); 540 } 541 542 /** 543 * Return the id of the default account. If one hasn't been explicitly specified, return the 544 * first one in the database. If no account exists, returns {@link #NO_ACCOUNT}. 545 * 546 * @param context the caller's context 547 * @param lastUsedAccountId the last used account id, which is the basis of the default account 548 */ 549 public static long getDefaultAccountId(final Context context, final long lastUsedAccountId) { 550 final Cursor cursor = context.getContentResolver().query( 551 CONTENT_URI, ID_PROJECTION, null, null, null); 552 553 long firstAccount = NO_ACCOUNT; 554 555 try { 556 if (cursor != null && cursor.moveToFirst()) { 557 do { 558 final long accountId = cursor.getLong(Account.ID_PROJECTION_COLUMN); 559 560 if (accountId == lastUsedAccountId) { 561 return accountId; 562 } 563 564 if (firstAccount == NO_ACCOUNT) { 565 firstAccount = accountId; 566 } 567 } while (cursor.moveToNext()); 568 } 569 } finally { 570 if (cursor != null) { 571 cursor.close(); 572 } 573 } 574 575 return firstAccount; 576 } 577 578 /** 579 * Given an account id, return the account's protocol 580 * @param context the caller's context 581 * @param accountId the id of the account to be examined 582 * @return the account's protocol (or null if the Account or HostAuth do not exist) 583 */ 584 public static String getProtocol(Context context, long accountId) { 585 Account account = Account.restoreAccountWithId(context, accountId); 586 if (account != null) { 587 return account.getProtocol(context); 588 } 589 return null; 590 } 591 592 /** 593 * Return the account's protocol 594 * @param context the caller's context 595 * @return the account's protocol (or null if the HostAuth doesn't not exist) 596 */ 597 public String getProtocol(Context context) { 598 HostAuth hostAuth = HostAuth.restoreHostAuthWithId(context, mHostAuthKeyRecv); 599 if (hostAuth != null) { 600 return hostAuth.mProtocol; 601 } 602 return null; 603 } 604 605 /** 606 * Return a corresponding account manager object using the passed in type 607 * 608 * @param type We can't look up the account type from here, so pass it in 609 * @return system account object 610 */ 611 public android.accounts.Account getAccountManagerAccount(String type) { 612 return new android.accounts.Account(mEmailAddress, type); 613 } 614 615 /** 616 * Return the account ID for a message with a given id 617 * 618 * @param context the caller's context 619 * @param messageId the id of the message 620 * @return the account ID, or -1 if the account doesn't exist 621 */ 622 public static long getAccountIdForMessageId(Context context, long messageId) { 623 return Message.getKeyColumnLong(context, messageId, MessageColumns.ACCOUNT_KEY); 624 } 625 626 /** 627 * Return the account for a message with a given id 628 * @param context the caller's context 629 * @param messageId the id of the message 630 * @return the account, or null if the account doesn't exist 631 */ 632 public static Account getAccountForMessageId(Context context, long messageId) { 633 long accountId = getAccountIdForMessageId(context, messageId); 634 if (accountId != -1) { 635 return Account.restoreAccountWithId(context, accountId); 636 } 637 return null; 638 } 639 640 /** 641 * @return true if an {@code accountId} is assigned to any existing account. 642 */ 643 public static boolean isValidId(Context context, long accountId) { 644 return null != Utility.getFirstRowLong(context, CONTENT_URI, ID_PROJECTION, 645 ID_SELECTION, new String[] {Long.toString(accountId)}, null, 646 ID_PROJECTION_COLUMN); 647 } 648 649 /** 650 * Check a single account for security hold status. 651 */ 652 public static boolean isSecurityHold(Context context, long accountId) { 653 return (Utility.getFirstRowLong(context, 654 ContentUris.withAppendedId(Account.CONTENT_URI, accountId), 655 ACCOUNT_FLAGS_PROJECTION, null, null, null, ACCOUNT_FLAGS_COLUMN_FLAGS, 0L) 656 & Account.FLAGS_SECURITY_HOLD) != 0; 657 } 658 659 /** 660 * @return id of the "inbox" mailbox, or -1 if not found. 661 */ 662 public static long getInboxId(Context context, long accountId) { 663 return Utility.getFirstRowLong(context, Mailbox.CONTENT_URI, ID_PROJECTION, 664 FIND_INBOX_SELECTION, new String[] {Long.toString(accountId)}, null, 665 ID_PROJECTION_COLUMN, -1L); 666 } 667 668 /** 669 * Clear all account hold flags that are set. 670 * 671 * (This will trigger watchers, and in particular will cause EAS to try and resync the 672 * account(s).) 673 */ 674 public static void clearSecurityHoldOnAllAccounts(Context context) { 675 ContentResolver resolver = context.getContentResolver(); 676 Cursor c = resolver.query(Account.CONTENT_URI, ACCOUNT_FLAGS_PROJECTION, 677 SECURITY_NONZERO_SELECTION, null, null); 678 try { 679 while (c.moveToNext()) { 680 int flags = c.getInt(ACCOUNT_FLAGS_COLUMN_FLAGS); 681 682 if (0 != (flags & FLAGS_SECURITY_HOLD)) { 683 ContentValues cv = new ContentValues(); 684 cv.put(AccountColumns.FLAGS, flags & ~FLAGS_SECURITY_HOLD); 685 long accountId = c.getLong(ACCOUNT_FLAGS_COLUMN_ID); 686 Uri uri = ContentUris.withAppendedId(Account.CONTENT_URI, accountId); 687 resolver.update(uri, cv, null, null); 688 } 689 } 690 } finally { 691 c.close(); 692 } 693 } 694 695 /** 696 * Given an account id, determine whether the account is currently prohibited from automatic 697 * sync, due to roaming while the account's policy disables this 698 * @param context the caller's context 699 * @param accountId the account id 700 * @return true if the account can't automatically sync due to roaming; false otherwise 701 */ 702 public static boolean isAutomaticSyncDisabledByRoaming(Context context, long accountId) { 703 Account account = Account.restoreAccountWithId(context, accountId); 704 // Account being deleted; just return 705 if (account == null) return false; 706 long policyKey = account.mPolicyKey; 707 // If no security policy, we're good 708 if (policyKey <= 0) return false; 709 710 ConnectivityManager cm = 711 (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); 712 NetworkInfo info = cm.getActiveNetworkInfo(); 713 // If we're not on mobile, we're good 714 if (info == null || (info.getType() != ConnectivityManager.TYPE_MOBILE)) return false; 715 // If we're not roaming, we're good 716 if (!info.isRoaming()) return false; 717 Policy policy = Policy.restorePolicyWithId(context, policyKey); 718 // Account being deleted; just return 719 if (policy == null) return false; 720 return policy.mRequireManualSyncWhenRoaming; 721 } 722 723 /* 724 * Override this so that we can store the HostAuth's first and link them to the Account 725 * (non-Javadoc) 726 * @see com.android.email.provider.EmailContent#save(android.content.Context) 727 */ 728 @Override 729 public Uri save(Context context) { 730 if (isSaved()) { 731 throw new UnsupportedOperationException(); 732 } 733 // This logic is in place so I can (a) short circuit the expensive stuff when 734 // possible, and (b) override (and throw) if anyone tries to call save() or update() 735 // directly for Account, which are unsupported. 736 if (mHostAuthRecv == null && mHostAuthSend == null && mPolicy != null) { 737 return super.save(context); 738 } 739 740 int index = 0; 741 int recvIndex = -1; 742 int sendIndex = -1; 743 744 // Create operations for saving the send and recv hostAuths 745 // Also, remember which operation in the array they represent 746 ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); 747 if (mHostAuthRecv != null) { 748 recvIndex = index++; 749 ops.add(ContentProviderOperation.newInsert(mHostAuthRecv.mBaseUri) 750 .withValues(mHostAuthRecv.toContentValues()) 751 .build()); 752 } 753 if (mHostAuthSend != null) { 754 sendIndex = index++; 755 ops.add(ContentProviderOperation.newInsert(mHostAuthSend.mBaseUri) 756 .withValues(mHostAuthSend.toContentValues()) 757 .build()); 758 } 759 760 // Now do the Account 761 ContentValues cv = null; 762 if (recvIndex >= 0 || sendIndex >= 0) { 763 cv = new ContentValues(); 764 if (recvIndex >= 0) { 765 cv.put(Account.HOST_AUTH_KEY_RECV, recvIndex); 766 } 767 if (sendIndex >= 0) { 768 cv.put(Account.HOST_AUTH_KEY_SEND, sendIndex); 769 } 770 } 771 772 ContentProviderOperation.Builder b = ContentProviderOperation.newInsert(mBaseUri); 773 b.withValues(toContentValues()); 774 if (cv != null) { 775 b.withValueBackReferences(cv); 776 } 777 ops.add(b.build()); 778 779 try { 780 ContentProviderResult[] results = 781 context.getContentResolver().applyBatch(EmailContent.AUTHORITY, ops); 782 // If saving, set the mId's of the various saved objects 783 if (recvIndex >= 0) { 784 long newId = getId(results[recvIndex].uri); 785 mHostAuthKeyRecv = newId; 786 mHostAuthRecv.mId = newId; 787 } 788 if (sendIndex >= 0) { 789 long newId = getId(results[sendIndex].uri); 790 mHostAuthKeySend = newId; 791 mHostAuthSend.mId = newId; 792 } 793 Uri u = results[index].uri; 794 mId = getId(u); 795 return u; 796 } catch (RemoteException e) { 797 // There is nothing to be done here; fail by returning null 798 } catch (OperationApplicationException e) { 799 // There is nothing to be done here; fail by returning null 800 } 801 return null; 802 } 803 804 @Override 805 public ContentValues toContentValues() { 806 ContentValues values = new ContentValues(); 807 values.put(AccountColumns.DISPLAY_NAME, mDisplayName); 808 values.put(AccountColumns.EMAIL_ADDRESS, mEmailAddress); 809 values.put(AccountColumns.SYNC_KEY, mSyncKey); 810 values.put(AccountColumns.SYNC_LOOKBACK, mSyncLookback); 811 values.put(AccountColumns.SYNC_INTERVAL, mSyncInterval); 812 values.put(AccountColumns.HOST_AUTH_KEY_RECV, mHostAuthKeyRecv); 813 values.put(AccountColumns.HOST_AUTH_KEY_SEND, mHostAuthKeySend); 814 values.put(AccountColumns.FLAGS, mFlags); 815 values.put(AccountColumns.COMPATIBILITY_UUID, mCompatibilityUuid); 816 values.put(AccountColumns.SENDER_NAME, mSenderName); 817 values.put(AccountColumns.RINGTONE_URI, mRingtoneUri); 818 values.put(AccountColumns.PROTOCOL_VERSION, mProtocolVersion); 819 values.put(AccountColumns.NEW_MESSAGE_COUNT, mNewMessageCount); 820 values.put(AccountColumns.SECURITY_SYNC_KEY, mSecuritySyncKey); 821 values.put(AccountColumns.SIGNATURE, mSignature); 822 values.put(AccountColumns.POLICY_KEY, mPolicyKey); 823 values.put(AccountColumns.PING_DURATION, mPingDuration); 824 return values; 825 } 826 827 /** 828 * Supports Parcelable 829 */ 830 @Override 831 public int describeContents() { 832 return 0; 833 } 834 835 /** 836 * Supports Parcelable 837 */ 838 public static final Parcelable.Creator<Account> CREATOR 839 = new Parcelable.Creator<Account>() { 840 @Override 841 public Account createFromParcel(Parcel in) { 842 return new Account(in); 843 } 844 845 @Override 846 public Account[] newArray(int size) { 847 return new Account[size]; 848 } 849 }; 850 851 /** 852 * Supports Parcelable 853 */ 854 @Override 855 public void writeToParcel(Parcel dest, int flags) { 856 // mBaseUri is not parceled 857 dest.writeLong(mId); 858 dest.writeString(mDisplayName); 859 dest.writeString(mEmailAddress); 860 dest.writeString(mSyncKey); 861 dest.writeInt(mSyncLookback); 862 dest.writeInt(mSyncInterval); 863 dest.writeLong(mHostAuthKeyRecv); 864 dest.writeLong(mHostAuthKeySend); 865 dest.writeInt(mFlags); 866 dest.writeString(mCompatibilityUuid); 867 dest.writeString(mSenderName); 868 dest.writeString(mRingtoneUri); 869 dest.writeString(mProtocolVersion); 870 dest.writeInt(mNewMessageCount); 871 dest.writeString(mSecuritySyncKey); 872 dest.writeString(mSignature); 873 dest.writeLong(mPolicyKey); 874 875 if (mHostAuthRecv != null) { 876 dest.writeByte((byte)1); 877 mHostAuthRecv.writeToParcel(dest, flags); 878 } else { 879 dest.writeByte((byte)0); 880 } 881 882 if (mHostAuthSend != null) { 883 dest.writeByte((byte)1); 884 mHostAuthSend.writeToParcel(dest, flags); 885 } else { 886 dest.writeByte((byte)0); 887 } 888 } 889 890 /** 891 * Supports Parcelable 892 */ 893 public Account(Parcel in) { 894 mBaseUri = Account.CONTENT_URI; 895 mId = in.readLong(); 896 mDisplayName = in.readString(); 897 mEmailAddress = in.readString(); 898 mSyncKey = in.readString(); 899 mSyncLookback = in.readInt(); 900 mSyncInterval = in.readInt(); 901 mHostAuthKeyRecv = in.readLong(); 902 mHostAuthKeySend = in.readLong(); 903 mFlags = in.readInt(); 904 mCompatibilityUuid = in.readString(); 905 mSenderName = in.readString(); 906 mRingtoneUri = in.readString(); 907 mProtocolVersion = in.readString(); 908 mNewMessageCount = in.readInt(); 909 mSecuritySyncKey = in.readString(); 910 mSignature = in.readString(); 911 mPolicyKey = in.readLong(); 912 913 mHostAuthRecv = null; 914 if (in.readByte() == 1) { 915 mHostAuthRecv = new HostAuth(in); 916 } 917 918 mHostAuthSend = null; 919 if (in.readByte() == 1) { 920 mHostAuthSend = new HostAuth(in); 921 } 922 } 923 924 /** 925 * For debugger support only - DO NOT use for code. 926 */ 927 @Override 928 public String toString() { 929 StringBuilder sb = new StringBuilder('['); 930 if (mHostAuthRecv != null && mHostAuthRecv.mProtocol != null) { 931 sb.append(mHostAuthRecv.mProtocol); 932 sb.append(':'); 933 } 934 if (mDisplayName != null) sb.append(mDisplayName); 935 sb.append(':'); 936 if (mEmailAddress != null) sb.append(mEmailAddress); 937 sb.append(':'); 938 if (mSenderName != null) sb.append(mSenderName); 939 sb.append(']'); 940 return sb.toString(); 941 } 942 }