DBHelper.java revision db48fcbe056f5d621e0a64cf1f05aa92db40b97d
1/* 2 * Copyright (C) 2012 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 com.android.email.provider; 18 19import android.accounts.AccountManager; 20import android.content.ContentResolver; 21import android.content.ContentValues; 22import android.content.Context; 23import android.database.Cursor; 24import android.database.SQLException; 25import android.database.sqlite.SQLiteDatabase; 26import android.database.sqlite.SQLiteOpenHelper; 27import android.provider.ContactsContract; 28import android.util.Log; 29 30import com.android.email.Email; 31import com.android.emailcommon.AccountManagerTypes; 32import com.android.emailcommon.CalendarProviderStub; 33import com.android.emailcommon.mail.Address; 34import com.android.emailcommon.provider.Account; 35import com.android.emailcommon.provider.EmailContent; 36import com.android.emailcommon.provider.EmailContent.AccountColumns; 37import com.android.emailcommon.provider.EmailContent.Attachment; 38import com.android.emailcommon.provider.EmailContent.AttachmentColumns; 39import com.android.emailcommon.provider.EmailContent.Body; 40import com.android.emailcommon.provider.EmailContent.BodyColumns; 41import com.android.emailcommon.provider.EmailContent.HostAuthColumns; 42import com.android.emailcommon.provider.EmailContent.MailboxColumns; 43import com.android.emailcommon.provider.EmailContent.Message; 44import com.android.emailcommon.provider.EmailContent.MessageColumns; 45import com.android.emailcommon.provider.EmailContent.PolicyColumns; 46import com.android.emailcommon.provider.EmailContent.QuickResponseColumns; 47import com.android.emailcommon.provider.EmailContent.SyncColumns; 48import com.android.emailcommon.provider.HostAuth; 49import com.android.emailcommon.provider.Mailbox; 50import com.android.emailcommon.provider.Policy; 51import com.android.emailcommon.provider.QuickResponse; 52import com.android.emailcommon.service.LegacyPolicySet; 53import com.google.common.annotations.VisibleForTesting; 54 55public final class DBHelper { 56 private static final String TAG = "EmailProvider"; 57 58 private static final String WHERE_ID = EmailContent.RECORD_ID + "=?"; 59 60 private static final String TRIGGER_MAILBOX_DELETE = 61 "create trigger mailbox_delete before delete on " + Mailbox.TABLE_NAME + 62 " begin" + 63 " delete from " + Message.TABLE_NAME + 64 " where " + MessageColumns.MAILBOX_KEY + "=old." + EmailContent.RECORD_ID + 65 "; delete from " + Message.UPDATED_TABLE_NAME + 66 " where " + MessageColumns.MAILBOX_KEY + "=old." + EmailContent.RECORD_ID + 67 "; delete from " + Message.DELETED_TABLE_NAME + 68 " where " + MessageColumns.MAILBOX_KEY + "=old." + EmailContent.RECORD_ID + 69 "; end"; 70 71 private static final String TRIGGER_ACCOUNT_DELETE = 72 "create trigger account_delete before delete on " + Account.TABLE_NAME + 73 " begin delete from " + Mailbox.TABLE_NAME + 74 " where " + MailboxColumns.ACCOUNT_KEY + "=old." + EmailContent.RECORD_ID + 75 "; delete from " + HostAuth.TABLE_NAME + 76 " where " + EmailContent.RECORD_ID + "=old." + AccountColumns.HOST_AUTH_KEY_RECV + 77 "; delete from " + HostAuth.TABLE_NAME + 78 " where " + EmailContent.RECORD_ID + "=old." + AccountColumns.HOST_AUTH_KEY_SEND + 79 "; delete from " + Policy.TABLE_NAME + 80 " where " + EmailContent.RECORD_ID + "=old." + AccountColumns.POLICY_KEY + 81 "; end"; 82 83 // Any changes to the database format *must* include update-in-place code. 84 // Original version: 3 85 // Version 4: Database wipe required; changing AccountManager interface w/Exchange 86 // Version 5: Database wipe required; changing AccountManager interface w/Exchange 87 // Version 6: Adding Message.mServerTimeStamp column 88 // Version 7: Replace the mailbox_delete trigger with a version that removes orphaned messages 89 // from the Message_Deletes and Message_Updates tables 90 // Version 8: Add security flags column to accounts table 91 // Version 9: Add security sync key and signature to accounts table 92 // Version 10: Add meeting info to message table 93 // Version 11: Add content and flags to attachment table 94 // Version 12: Add content_bytes to attachment table. content is deprecated. 95 // Version 13: Add messageCount to Mailbox table. 96 // Version 14: Add snippet to Message table 97 // Version 15: Fix upgrade problem in version 14. 98 // Version 16: Add accountKey to Attachment table 99 // Version 17: Add parentKey to Mailbox table 100 // Version 18: Copy Mailbox.displayName to Mailbox.serverId for all IMAP & POP3 mailboxes. 101 // Column Mailbox.serverId is used for the server-side pathname of a mailbox. 102 // Version 19: Add Policy table; add policyKey to Account table and trigger to delete an 103 // Account's policy when the Account is deleted 104 // Version 20: Add new policies to Policy table 105 // Version 21: Add lastSeenMessageKey column to Mailbox table 106 // Version 22: Upgrade path for IMAP/POP accounts to integrate with AccountManager 107 // Version 23: Add column to mailbox table for time of last access 108 // Version 24: Add column to hostauth table for client cert alias 109 // Version 25: Added QuickResponse table 110 // Version 26: Update IMAP accounts to add FLAG_SUPPORTS_SEARCH flag 111 // Version 27: Add protocolSearchInfo to Message table 112 // Version 28: Add notifiedMessageId and notifiedMessageCount to Account 113 // Version 29: Add protocolPoliciesEnforced and protocolPoliciesUnsupported to Policy 114 // Version 30: Use CSV of RFC822 addresses instead of "packed" values 115 // Version 31: Add columns to mailbox for ui status/last result 116 // Version 32: Add columns to mailbox for last notified message key/count; insure not null 117 // for "notified" columns 118 // Version 33: Add columns to attachment for ui provider columns 119 // Version 34: Add total count to mailbox 120 // Version 35: Set up defaults for lastTouchedCount for drafts and sent 121 // Version 36: mblank intentionally left this space 122 // Version 37: Add flag for settings support in folders 123 // Version 38&39: Add threadTopic to message (for future support) 124 125 // Versions 100+ are in Email2 126 127 public static final int DATABASE_VERSION = 39; 128 129 // Any changes to the database format *must* include update-in-place code. 130 // Original version: 2 131 // Version 3: Add "sourceKey" column 132 // Version 4: Database wipe required; changing AccountManager interface w/Exchange 133 // Version 5: Database wipe required; changing AccountManager interface w/Exchange 134 // Version 6: Adding Body.mIntroText column 135 // Version 7/8: Adding quoted text start pos 136 137 // Versions 100+ are in Email2 138 139 public static final int BODY_DATABASE_VERSION = 8; 140 141 /* 142 * Internal helper method for index creation. 143 * Example: 144 * "create index message_" + MessageColumns.FLAG_READ 145 * + " on " + Message.TABLE_NAME + " (" + MessageColumns.FLAG_READ + ");" 146 */ 147 /* package */ 148 static String createIndex(String tableName, String columnName) { 149 return "create index " + tableName.toLowerCase() + '_' + columnName 150 + " on " + tableName + " (" + columnName + ");"; 151 } 152 153 static void createMessageTable(SQLiteDatabase db) { 154 String messageColumns = MessageColumns.DISPLAY_NAME + " text, " 155 + MessageColumns.TIMESTAMP + " integer, " 156 + MessageColumns.SUBJECT + " text, " 157 + MessageColumns.FLAG_READ + " integer, " 158 + MessageColumns.FLAG_LOADED + " integer, " 159 + MessageColumns.FLAG_FAVORITE + " integer, " 160 + MessageColumns.FLAG_ATTACHMENT + " integer, " 161 + MessageColumns.FLAGS + " integer, " 162 + MessageColumns.CLIENT_ID + " integer, " 163 + MessageColumns.MESSAGE_ID + " text, " 164 + MessageColumns.MAILBOX_KEY + " integer, " 165 + MessageColumns.ACCOUNT_KEY + " integer, " 166 + MessageColumns.FROM_LIST + " text, " 167 + MessageColumns.TO_LIST + " text, " 168 + MessageColumns.CC_LIST + " text, " 169 + MessageColumns.BCC_LIST + " text, " 170 + MessageColumns.REPLY_TO_LIST + " text, " 171 + MessageColumns.MEETING_INFO + " text, " 172 + MessageColumns.SNIPPET + " text, " 173 + MessageColumns.PROTOCOL_SEARCH_INFO + " text, " 174 + MessageColumns.THREAD_TOPIC + " text" 175 + ");"; 176 177 // This String and the following String MUST have the same columns, except for the type 178 // of those columns! 179 String createString = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 180 + SyncColumns.SERVER_ID + " text, " 181 + SyncColumns.SERVER_TIMESTAMP + " integer, " 182 + messageColumns; 183 184 // For the updated and deleted tables, the id is assigned, but we do want to keep track 185 // of the ORDER of updates using an autoincrement primary key. We use the DATA column 186 // at this point; it has no other function 187 String altCreateString = " (" + EmailContent.RECORD_ID + " integer unique, " 188 + SyncColumns.SERVER_ID + " text, " 189 + SyncColumns.SERVER_TIMESTAMP + " integer, " 190 + messageColumns; 191 192 // The three tables have the same schema 193 db.execSQL("create table " + Message.TABLE_NAME + createString); 194 db.execSQL("create table " + Message.UPDATED_TABLE_NAME + altCreateString); 195 db.execSQL("create table " + Message.DELETED_TABLE_NAME + altCreateString); 196 197 String indexColumns[] = { 198 MessageColumns.TIMESTAMP, 199 MessageColumns.FLAG_READ, 200 MessageColumns.FLAG_LOADED, 201 MessageColumns.MAILBOX_KEY, 202 SyncColumns.SERVER_ID 203 }; 204 205 for (String columnName : indexColumns) { 206 db.execSQL(createIndex(Message.TABLE_NAME, columnName)); 207 } 208 209 // Deleting a Message deletes all associated Attachments 210 // Deleting the associated Body cannot be done in a trigger, because the Body is stored 211 // in a separate database, and trigger cannot operate on attached databases. 212 db.execSQL("create trigger message_delete before delete on " + Message.TABLE_NAME + 213 " begin delete from " + Attachment.TABLE_NAME + 214 " where " + AttachmentColumns.MESSAGE_KEY + "=old." + EmailContent.RECORD_ID + 215 "; end"); 216 217 // Add triggers to keep unread count accurate per mailbox 218 219 // NOTE: SQLite's before triggers are not safe when recursive triggers are involved. 220 // Use caution when changing them. 221 222 // Insert a message; if flagRead is zero, add to the unread count of the message's mailbox 223 db.execSQL("create trigger unread_message_insert before insert on " + Message.TABLE_NAME + 224 " when NEW." + MessageColumns.FLAG_READ + "=0" + 225 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.UNREAD_COUNT + 226 '=' + MailboxColumns.UNREAD_COUNT + "+1" + 227 " where " + EmailContent.RECORD_ID + "=NEW." + MessageColumns.MAILBOX_KEY + 228 "; end"); 229 230 // Delete a message; if flagRead is zero, decrement the unread count of the msg's mailbox 231 db.execSQL("create trigger unread_message_delete before delete on " + Message.TABLE_NAME + 232 " when OLD." + MessageColumns.FLAG_READ + "=0" + 233 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.UNREAD_COUNT + 234 '=' + MailboxColumns.UNREAD_COUNT + "-1" + 235 " where " + EmailContent.RECORD_ID + "=OLD." + MessageColumns.MAILBOX_KEY + 236 "; end"); 237 238 // Change a message's mailbox 239 db.execSQL("create trigger unread_message_move before update of " + 240 MessageColumns.MAILBOX_KEY + " on " + Message.TABLE_NAME + 241 " when OLD." + MessageColumns.FLAG_READ + "=0" + 242 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.UNREAD_COUNT + 243 '=' + MailboxColumns.UNREAD_COUNT + "-1" + 244 " where " + EmailContent.RECORD_ID + "=OLD." + MessageColumns.MAILBOX_KEY + 245 "; update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.UNREAD_COUNT + 246 '=' + MailboxColumns.UNREAD_COUNT + "+1" + 247 " where " + EmailContent.RECORD_ID + "=NEW." + MessageColumns.MAILBOX_KEY + 248 "; end"); 249 250 // Change a message's read state 251 db.execSQL("create trigger unread_message_read before update of " + 252 MessageColumns.FLAG_READ + " on " + Message.TABLE_NAME + 253 " when OLD." + MessageColumns.FLAG_READ + "!=NEW." + MessageColumns.FLAG_READ + 254 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.UNREAD_COUNT + 255 '=' + MailboxColumns.UNREAD_COUNT + "+ case OLD." + MessageColumns.FLAG_READ + 256 " when 0 then -1 else 1 end" + 257 " where " + EmailContent.RECORD_ID + "=OLD." + MessageColumns.MAILBOX_KEY + 258 "; end"); 259 260 // Add triggers to update message count per mailbox 261 262 // Insert a message. 263 db.execSQL("create trigger message_count_message_insert after insert on " + 264 Message.TABLE_NAME + 265 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.MESSAGE_COUNT + 266 '=' + MailboxColumns.MESSAGE_COUNT + "+1" + 267 " where " + EmailContent.RECORD_ID + "=NEW." + MessageColumns.MAILBOX_KEY + 268 "; end"); 269 270 // Delete a message; if flagRead is zero, decrement the unread count of the msg's mailbox 271 db.execSQL("create trigger message_count_message_delete after delete on " + 272 Message.TABLE_NAME + 273 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.MESSAGE_COUNT + 274 '=' + MailboxColumns.MESSAGE_COUNT + "-1" + 275 " where " + EmailContent.RECORD_ID + "=OLD." + MessageColumns.MAILBOX_KEY + 276 "; end"); 277 278 // Change a message's mailbox 279 db.execSQL("create trigger message_count_message_move after update of " + 280 MessageColumns.MAILBOX_KEY + " on " + Message.TABLE_NAME + 281 " begin update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.MESSAGE_COUNT + 282 '=' + MailboxColumns.MESSAGE_COUNT + "-1" + 283 " where " + EmailContent.RECORD_ID + "=OLD." + MessageColumns.MAILBOX_KEY + 284 "; update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.MESSAGE_COUNT + 285 '=' + MailboxColumns.MESSAGE_COUNT + "+1" + 286 " where " + EmailContent.RECORD_ID + "=NEW." + MessageColumns.MAILBOX_KEY + 287 "; end"); 288 } 289 290 static void resetMessageTable(SQLiteDatabase db, int oldVersion, int newVersion) { 291 try { 292 db.execSQL("drop table " + Message.TABLE_NAME); 293 db.execSQL("drop table " + Message.UPDATED_TABLE_NAME); 294 db.execSQL("drop table " + Message.DELETED_TABLE_NAME); 295 } catch (SQLException e) { 296 } 297 createMessageTable(db); 298 } 299 300 @SuppressWarnings("deprecation") 301 static void createAccountTable(SQLiteDatabase db) { 302 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 303 + AccountColumns.DISPLAY_NAME + " text, " 304 + AccountColumns.EMAIL_ADDRESS + " text, " 305 + AccountColumns.SYNC_KEY + " text, " 306 + AccountColumns.SYNC_LOOKBACK + " integer, " 307 + AccountColumns.SYNC_INTERVAL + " text, " 308 + AccountColumns.HOST_AUTH_KEY_RECV + " integer, " 309 + AccountColumns.HOST_AUTH_KEY_SEND + " integer, " 310 + AccountColumns.FLAGS + " integer, " 311 + AccountColumns.IS_DEFAULT + " integer, " 312 + AccountColumns.COMPATIBILITY_UUID + " text, " 313 + AccountColumns.SENDER_NAME + " text, " 314 + AccountColumns.RINGTONE_URI + " text, " 315 + AccountColumns.PROTOCOL_VERSION + " text, " 316 + AccountColumns.NEW_MESSAGE_COUNT + " integer, " 317 + AccountColumns.SECURITY_FLAGS + " integer, " 318 + AccountColumns.SECURITY_SYNC_KEY + " text, " 319 + AccountColumns.SIGNATURE + " text, " 320 + AccountColumns.POLICY_KEY + " integer" 321 + ");"; 322 db.execSQL("create table " + Account.TABLE_NAME + s); 323 // Deleting an account deletes associated Mailboxes and HostAuth's 324 db.execSQL(TRIGGER_ACCOUNT_DELETE); 325 } 326 327 static void resetAccountTable(SQLiteDatabase db, int oldVersion, int newVersion) { 328 try { 329 db.execSQL("drop table " + Account.TABLE_NAME); 330 } catch (SQLException e) { 331 } 332 createAccountTable(db); 333 } 334 335 static void createPolicyTable(SQLiteDatabase db) { 336 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 337 + PolicyColumns.PASSWORD_MODE + " integer, " 338 + PolicyColumns.PASSWORD_MIN_LENGTH + " integer, " 339 + PolicyColumns.PASSWORD_EXPIRATION_DAYS + " integer, " 340 + PolicyColumns.PASSWORD_HISTORY + " integer, " 341 + PolicyColumns.PASSWORD_COMPLEX_CHARS + " integer, " 342 + PolicyColumns.PASSWORD_MAX_FAILS + " integer, " 343 + PolicyColumns.MAX_SCREEN_LOCK_TIME + " integer, " 344 + PolicyColumns.REQUIRE_REMOTE_WIPE + " integer, " 345 + PolicyColumns.REQUIRE_ENCRYPTION + " integer, " 346 + PolicyColumns.REQUIRE_ENCRYPTION_EXTERNAL + " integer, " 347 + PolicyColumns.REQUIRE_MANUAL_SYNC_WHEN_ROAMING + " integer, " 348 + PolicyColumns.DONT_ALLOW_CAMERA + " integer, " 349 + PolicyColumns.DONT_ALLOW_ATTACHMENTS + " integer, " 350 + PolicyColumns.DONT_ALLOW_HTML + " integer, " 351 + PolicyColumns.MAX_ATTACHMENT_SIZE + " integer, " 352 + PolicyColumns.MAX_TEXT_TRUNCATION_SIZE + " integer, " 353 + PolicyColumns.MAX_HTML_TRUNCATION_SIZE + " integer, " 354 + PolicyColumns.MAX_EMAIL_LOOKBACK + " integer, " 355 + PolicyColumns.MAX_CALENDAR_LOOKBACK + " integer, " 356 + PolicyColumns.PASSWORD_RECOVERY_ENABLED + " integer, " 357 + PolicyColumns.PROTOCOL_POLICIES_ENFORCED + " text, " 358 + PolicyColumns.PROTOCOL_POLICIES_UNSUPPORTED + " text" 359 + ");"; 360 db.execSQL("create table " + Policy.TABLE_NAME + s); 361 } 362 363 static void createHostAuthTable(SQLiteDatabase db) { 364 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 365 + HostAuthColumns.PROTOCOL + " text, " 366 + HostAuthColumns.ADDRESS + " text, " 367 + HostAuthColumns.PORT + " integer, " 368 + HostAuthColumns.FLAGS + " integer, " 369 + HostAuthColumns.LOGIN + " text, " 370 + HostAuthColumns.PASSWORD + " text, " 371 + HostAuthColumns.DOMAIN + " text, " 372 + HostAuthColumns.ACCOUNT_KEY + " integer," 373 + HostAuthColumns.CLIENT_CERT_ALIAS + " text" 374 + ");"; 375 db.execSQL("create table " + HostAuth.TABLE_NAME + s); 376 } 377 378 static void resetHostAuthTable(SQLiteDatabase db, int oldVersion, int newVersion) { 379 try { 380 db.execSQL("drop table " + HostAuth.TABLE_NAME); 381 } catch (SQLException e) { 382 } 383 createHostAuthTable(db); 384 } 385 386 static void createMailboxTable(SQLiteDatabase db) { 387 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 388 + MailboxColumns.DISPLAY_NAME + " text, " 389 + MailboxColumns.SERVER_ID + " text, " 390 + MailboxColumns.PARENT_SERVER_ID + " text, " 391 + MailboxColumns.PARENT_KEY + " integer, " 392 + MailboxColumns.ACCOUNT_KEY + " integer, " 393 + MailboxColumns.TYPE + " integer, " 394 + MailboxColumns.DELIMITER + " integer, " 395 + MailboxColumns.SYNC_KEY + " text, " 396 + MailboxColumns.SYNC_LOOKBACK + " integer, " 397 + MailboxColumns.SYNC_INTERVAL + " integer, " 398 + MailboxColumns.SYNC_TIME + " integer, " 399 + MailboxColumns.UNREAD_COUNT + " integer, " 400 + MailboxColumns.FLAG_VISIBLE + " integer, " 401 + MailboxColumns.FLAGS + " integer, " 402 + MailboxColumns.VISIBLE_LIMIT + " integer, " 403 + MailboxColumns.SYNC_STATUS + " text, " 404 + MailboxColumns.MESSAGE_COUNT + " integer not null default 0, " 405 + MailboxColumns.LAST_TOUCHED_TIME + " integer default 0, " 406 + MailboxColumns.UI_SYNC_STATUS + " integer default 0, " 407 + MailboxColumns.UI_LAST_SYNC_RESULT + " integer default 0, " 408 + MailboxColumns.LAST_NOTIFIED_MESSAGE_KEY + " integer not null default 0, " 409 + MailboxColumns.LAST_NOTIFIED_MESSAGE_COUNT + " integer not null default 0, " 410 + MailboxColumns.TOTAL_COUNT + " integer" 411 + ");"; 412 db.execSQL("create table " + Mailbox.TABLE_NAME + s); 413 db.execSQL("create index mailbox_" + MailboxColumns.SERVER_ID 414 + " on " + Mailbox.TABLE_NAME + " (" + MailboxColumns.SERVER_ID + ")"); 415 db.execSQL("create index mailbox_" + MailboxColumns.ACCOUNT_KEY 416 + " on " + Mailbox.TABLE_NAME + " (" + MailboxColumns.ACCOUNT_KEY + ")"); 417 // Deleting a Mailbox deletes associated Messages in all three tables 418 db.execSQL(TRIGGER_MAILBOX_DELETE); 419 } 420 421 static void resetMailboxTable(SQLiteDatabase db, int oldVersion, int newVersion) { 422 try { 423 db.execSQL("drop table " + Mailbox.TABLE_NAME); 424 } catch (SQLException e) { 425 } 426 createMailboxTable(db); 427 } 428 429 static void createAttachmentTable(SQLiteDatabase db) { 430 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 431 + AttachmentColumns.FILENAME + " text, " 432 + AttachmentColumns.MIME_TYPE + " text, " 433 + AttachmentColumns.SIZE + " integer, " 434 + AttachmentColumns.CONTENT_ID + " text, " 435 + AttachmentColumns.CONTENT_URI + " text, " 436 + AttachmentColumns.MESSAGE_KEY + " integer, " 437 + AttachmentColumns.LOCATION + " text, " 438 + AttachmentColumns.ENCODING + " text, " 439 + AttachmentColumns.CONTENT + " text, " 440 + AttachmentColumns.FLAGS + " integer, " 441 + AttachmentColumns.CONTENT_BYTES + " blob, " 442 + AttachmentColumns.ACCOUNT_KEY + " integer, " 443 + AttachmentColumns.UI_STATE + " integer, " 444 + AttachmentColumns.UI_DESTINATION + " integer, " 445 + AttachmentColumns.UI_DOWNLOADED_SIZE + " integer" 446 + ");"; 447 db.execSQL("create table " + Attachment.TABLE_NAME + s); 448 db.execSQL(createIndex(Attachment.TABLE_NAME, AttachmentColumns.MESSAGE_KEY)); 449 } 450 451 static void resetAttachmentTable(SQLiteDatabase db, int oldVersion, int newVersion) { 452 try { 453 db.execSQL("drop table " + Attachment.TABLE_NAME); 454 } catch (SQLException e) { 455 } 456 createAttachmentTable(db); 457 } 458 459 static void createQuickResponseTable(SQLiteDatabase db) { 460 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 461 + QuickResponseColumns.TEXT + " text, " 462 + QuickResponseColumns.ACCOUNT_KEY + " integer" 463 + ");"; 464 db.execSQL("create table " + QuickResponse.TABLE_NAME + s); 465 } 466 467 static void createBodyTable(SQLiteDatabase db) { 468 String s = " (" + EmailContent.RECORD_ID + " integer primary key autoincrement, " 469 + BodyColumns.MESSAGE_KEY + " integer, " 470 + BodyColumns.HTML_CONTENT + " text, " 471 + BodyColumns.TEXT_CONTENT + " text, " 472 + BodyColumns.HTML_REPLY + " text, " 473 + BodyColumns.TEXT_REPLY + " text, " 474 + BodyColumns.SOURCE_MESSAGE_KEY + " text, " 475 + BodyColumns.INTRO_TEXT + " text, " 476 + BodyColumns.QUOTED_TEXT_START_POS + " integer" 477 + ");"; 478 db.execSQL("create table " + Body.TABLE_NAME + s); 479 db.execSQL(createIndex(Body.TABLE_NAME, BodyColumns.MESSAGE_KEY)); 480 } 481 482 static void upgradeBodyTable(SQLiteDatabase db, int oldVersion, int newVersion) { 483 if (oldVersion < 5) { 484 try { 485 db.execSQL("drop table " + Body.TABLE_NAME); 486 createBodyTable(db); 487 oldVersion = 5; 488 } catch (SQLException e) { 489 } 490 } 491 if (oldVersion == 5) { 492 try { 493 db.execSQL("alter table " + Body.TABLE_NAME 494 + " add " + BodyColumns.INTRO_TEXT + " text"); 495 } catch (SQLException e) { 496 // Shouldn't be needed unless we're debugging and interrupt the process 497 Log.w(TAG, "Exception upgrading EmailProviderBody.db from v5 to v6", e); 498 } 499 oldVersion = 6; 500 } 501 if (oldVersion == 6 || oldVersion ==7) { 502 try { 503 db.execSQL("alter table " + Body.TABLE_NAME 504 + " add " + BodyColumns.QUOTED_TEXT_START_POS + " integer"); 505 } catch (SQLException e) { 506 // Shouldn't be needed unless we're debugging and interrupt the process 507 Log.w(TAG, "Exception upgrading EmailProviderBody.db from v6 to v8", e); 508 } 509 oldVersion = 8; 510 } 511 } 512 513 protected static class BodyDatabaseHelper extends SQLiteOpenHelper { 514 BodyDatabaseHelper(Context context, String name) { 515 super(context, name, null, BODY_DATABASE_VERSION); 516 } 517 518 @Override 519 public void onCreate(SQLiteDatabase db) { 520 Log.d(TAG, "Creating EmailProviderBody database"); 521 createBodyTable(db); 522 } 523 524 @Override 525 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 526 upgradeBodyTable(db, oldVersion, newVersion); 527 } 528 529 @Override 530 public void onOpen(SQLiteDatabase db) { 531 } 532 } 533 534 /** Counts the number of messages in each mailbox, and updates the message count column. */ 535 @VisibleForTesting 536 static void recalculateMessageCount(SQLiteDatabase db) { 537 db.execSQL("update " + Mailbox.TABLE_NAME + " set " + MailboxColumns.MESSAGE_COUNT + 538 "= (select count(*) from " + Message.TABLE_NAME + 539 " where " + Message.MAILBOX_KEY + " = " + 540 Mailbox.TABLE_NAME + "." + EmailContent.RECORD_ID + ")"); 541 } 542 543 protected static class DatabaseHelper extends SQLiteOpenHelper { 544 Context mContext; 545 546 DatabaseHelper(Context context, String name) { 547 super(context, name, null, DATABASE_VERSION); 548 mContext = context; 549 } 550 551 @Override 552 public void onCreate(SQLiteDatabase db) { 553 Log.d(TAG, "Creating EmailProvider database"); 554 // Create all tables here; each class has its own method 555 createMessageTable(db); 556 createAttachmentTable(db); 557 createMailboxTable(db); 558 createHostAuthTable(db); 559 createAccountTable(db); 560 createPolicyTable(db); 561 createQuickResponseTable(db); 562 } 563 564 @Override 565 @SuppressWarnings("deprecation") 566 public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 567 // For versions prior to 5, delete all data 568 // Versions >= 5 require that data be preserved! 569 if (oldVersion < 5) { 570 android.accounts.Account[] accounts = AccountManager.get(mContext) 571 .getAccountsByType(AccountManagerTypes.TYPE_EXCHANGE); 572 for (android.accounts.Account account: accounts) { 573 AccountManager.get(mContext).removeAccount(account, null, null); 574 } 575 resetMessageTable(db, oldVersion, newVersion); 576 resetAttachmentTable(db, oldVersion, newVersion); 577 resetMailboxTable(db, oldVersion, newVersion); 578 resetHostAuthTable(db, oldVersion, newVersion); 579 resetAccountTable(db, oldVersion, newVersion); 580 return; 581 } 582 if (oldVersion == 5) { 583 // Message Tables: Add SyncColumns.SERVER_TIMESTAMP 584 try { 585 db.execSQL("alter table " + Message.TABLE_NAME 586 + " add column " + SyncColumns.SERVER_TIMESTAMP + " integer" + ";"); 587 db.execSQL("alter table " + Message.UPDATED_TABLE_NAME 588 + " add column " + SyncColumns.SERVER_TIMESTAMP + " integer" + ";"); 589 db.execSQL("alter table " + Message.DELETED_TABLE_NAME 590 + " add column " + SyncColumns.SERVER_TIMESTAMP + " integer" + ";"); 591 } catch (SQLException e) { 592 // Shouldn't be needed unless we're debugging and interrupt the process 593 Log.w(TAG, "Exception upgrading EmailProvider.db from v5 to v6", e); 594 } 595 oldVersion = 6; 596 } 597 if (oldVersion == 6) { 598 // Use the newer mailbox_delete trigger 599 db.execSQL("drop trigger mailbox_delete;"); 600 db.execSQL(TRIGGER_MAILBOX_DELETE); 601 oldVersion = 7; 602 } 603 if (oldVersion == 7) { 604 // add the security (provisioning) column 605 try { 606 db.execSQL("alter table " + Account.TABLE_NAME 607 + " add column " + AccountColumns.SECURITY_FLAGS + " integer" + ";"); 608 } catch (SQLException e) { 609 // Shouldn't be needed unless we're debugging and interrupt the process 610 Log.w(TAG, "Exception upgrading EmailProvider.db from 7 to 8 " + e); 611 } 612 oldVersion = 8; 613 } 614 if (oldVersion == 8) { 615 // accounts: add security sync key & user signature columns 616 try { 617 db.execSQL("alter table " + Account.TABLE_NAME 618 + " add column " + AccountColumns.SECURITY_SYNC_KEY + " text" + ";"); 619 db.execSQL("alter table " + Account.TABLE_NAME 620 + " add column " + AccountColumns.SIGNATURE + " text" + ";"); 621 } catch (SQLException e) { 622 // Shouldn't be needed unless we're debugging and interrupt the process 623 Log.w(TAG, "Exception upgrading EmailProvider.db from 8 to 9 " + e); 624 } 625 oldVersion = 9; 626 } 627 if (oldVersion == 9) { 628 // Message: add meeting info column into Message tables 629 try { 630 db.execSQL("alter table " + Message.TABLE_NAME 631 + " add column " + MessageColumns.MEETING_INFO + " text" + ";"); 632 db.execSQL("alter table " + Message.UPDATED_TABLE_NAME 633 + " add column " + MessageColumns.MEETING_INFO + " text" + ";"); 634 db.execSQL("alter table " + Message.DELETED_TABLE_NAME 635 + " add column " + MessageColumns.MEETING_INFO + " text" + ";"); 636 } catch (SQLException e) { 637 // Shouldn't be needed unless we're debugging and interrupt the process 638 Log.w(TAG, "Exception upgrading EmailProvider.db from 9 to 10 " + e); 639 } 640 oldVersion = 10; 641 } 642 if (oldVersion == 10) { 643 // Attachment: add content and flags columns 644 try { 645 db.execSQL("alter table " + Attachment.TABLE_NAME 646 + " add column " + AttachmentColumns.CONTENT + " text" + ";"); 647 db.execSQL("alter table " + Attachment.TABLE_NAME 648 + " add column " + AttachmentColumns.FLAGS + " integer" + ";"); 649 } catch (SQLException e) { 650 // Shouldn't be needed unless we're debugging and interrupt the process 651 Log.w(TAG, "Exception upgrading EmailProvider.db from 10 to 11 " + e); 652 } 653 oldVersion = 11; 654 } 655 if (oldVersion == 11) { 656 // Attachment: add content_bytes 657 try { 658 db.execSQL("alter table " + Attachment.TABLE_NAME 659 + " add column " + AttachmentColumns.CONTENT_BYTES + " blob" + ";"); 660 } catch (SQLException e) { 661 // Shouldn't be needed unless we're debugging and interrupt the process 662 Log.w(TAG, "Exception upgrading EmailProvider.db from 11 to 12 " + e); 663 } 664 oldVersion = 12; 665 } 666 if (oldVersion == 12) { 667 try { 668 db.execSQL("alter table " + Mailbox.TABLE_NAME 669 + " add column " + Mailbox.MESSAGE_COUNT 670 +" integer not null default 0" + ";"); 671 recalculateMessageCount(db); 672 } catch (SQLException e) { 673 // Shouldn't be needed unless we're debugging and interrupt the process 674 Log.w(TAG, "Exception upgrading EmailProvider.db from 12 to 13 " + e); 675 } 676 oldVersion = 13; 677 } 678 if (oldVersion == 13) { 679 try { 680 db.execSQL("alter table " + Message.TABLE_NAME 681 + " add column " + Message.SNIPPET 682 +" text" + ";"); 683 } catch (SQLException e) { 684 // Shouldn't be needed unless we're debugging and interrupt the process 685 Log.w(TAG, "Exception upgrading EmailProvider.db from 13 to 14 " + e); 686 } 687 oldVersion = 14; 688 } 689 if (oldVersion == 14) { 690 try { 691 db.execSQL("alter table " + Message.DELETED_TABLE_NAME 692 + " add column " + Message.SNIPPET +" text" + ";"); 693 db.execSQL("alter table " + Message.UPDATED_TABLE_NAME 694 + " add column " + Message.SNIPPET +" text" + ";"); 695 } catch (SQLException e) { 696 // Shouldn't be needed unless we're debugging and interrupt the process 697 Log.w(TAG, "Exception upgrading EmailProvider.db from 14 to 15 " + e); 698 } 699 oldVersion = 15; 700 } 701 if (oldVersion == 15) { 702 try { 703 db.execSQL("alter table " + Attachment.TABLE_NAME 704 + " add column " + Attachment.ACCOUNT_KEY +" integer" + ";"); 705 // Update all existing attachments to add the accountKey data 706 db.execSQL("update " + Attachment.TABLE_NAME + " set " + 707 Attachment.ACCOUNT_KEY + "= (SELECT " + Message.TABLE_NAME + "." + 708 Message.ACCOUNT_KEY + " from " + Message.TABLE_NAME + " where " + 709 Message.TABLE_NAME + "." + Message.RECORD_ID + " = " + 710 Attachment.TABLE_NAME + "." + Attachment.MESSAGE_KEY + ")"); 711 } catch (SQLException e) { 712 // Shouldn't be needed unless we're debugging and interrupt the process 713 Log.w(TAG, "Exception upgrading EmailProvider.db from 15 to 16 " + e); 714 } 715 oldVersion = 16; 716 } 717 if (oldVersion == 16) { 718 try { 719 db.execSQL("alter table " + Mailbox.TABLE_NAME 720 + " add column " + Mailbox.PARENT_KEY + " integer;"); 721 } catch (SQLException e) { 722 // Shouldn't be needed unless we're debugging and interrupt the process 723 Log.w(TAG, "Exception upgrading EmailProvider.db from 16 to 17 " + e); 724 } 725 oldVersion = 17; 726 } 727 if (oldVersion == 17) { 728 upgradeFromVersion17ToVersion18(db); 729 oldVersion = 18; 730 } 731 if (oldVersion == 18) { 732 try { 733 db.execSQL("alter table " + Account.TABLE_NAME 734 + " add column " + Account.POLICY_KEY + " integer;"); 735 db.execSQL("drop trigger account_delete;"); 736 db.execSQL(TRIGGER_ACCOUNT_DELETE); 737 createPolicyTable(db); 738 convertPolicyFlagsToPolicyTable(db); 739 } catch (SQLException e) { 740 // Shouldn't be needed unless we're debugging and interrupt the process 741 Log.w(TAG, "Exception upgrading EmailProvider.db from 18 to 19 " + e); 742 } 743 oldVersion = 19; 744 } 745 if (oldVersion == 19) { 746 try { 747 db.execSQL("alter table " + Policy.TABLE_NAME 748 + " add column " + PolicyColumns.REQUIRE_MANUAL_SYNC_WHEN_ROAMING + 749 " integer;"); 750 db.execSQL("alter table " + Policy.TABLE_NAME 751 + " add column " + PolicyColumns.DONT_ALLOW_CAMERA + " integer;"); 752 db.execSQL("alter table " + Policy.TABLE_NAME 753 + " add column " + PolicyColumns.DONT_ALLOW_ATTACHMENTS + " integer;"); 754 db.execSQL("alter table " + Policy.TABLE_NAME 755 + " add column " + PolicyColumns.DONT_ALLOW_HTML + " integer;"); 756 db.execSQL("alter table " + Policy.TABLE_NAME 757 + " add column " + PolicyColumns.MAX_ATTACHMENT_SIZE + " integer;"); 758 db.execSQL("alter table " + Policy.TABLE_NAME 759 + " add column " + PolicyColumns.MAX_TEXT_TRUNCATION_SIZE + 760 " integer;"); 761 db.execSQL("alter table " + Policy.TABLE_NAME 762 + " add column " + PolicyColumns.MAX_HTML_TRUNCATION_SIZE + 763 " integer;"); 764 db.execSQL("alter table " + Policy.TABLE_NAME 765 + " add column " + PolicyColumns.MAX_EMAIL_LOOKBACK + " integer;"); 766 db.execSQL("alter table " + Policy.TABLE_NAME 767 + " add column " + PolicyColumns.MAX_CALENDAR_LOOKBACK + " integer;"); 768 db.execSQL("alter table " + Policy.TABLE_NAME 769 + " add column " + PolicyColumns.PASSWORD_RECOVERY_ENABLED + 770 " integer;"); 771 } catch (SQLException e) { 772 // Shouldn't be needed unless we're debugging and interrupt the process 773 Log.w(TAG, "Exception upgrading EmailProvider.db from 19 to 20 " + e); 774 } 775 oldVersion = 20; 776 } 777 if (oldVersion == 20) { 778 oldVersion = 21; 779 } 780 if (oldVersion == 21) { 781 upgradeFromVersion21ToVersion22(db, mContext); 782 oldVersion = 22; 783 } 784 if (oldVersion == 22) { 785 upgradeFromVersion22ToVersion23(db); 786 oldVersion = 23; 787 } 788 if (oldVersion == 23) { 789 upgradeFromVersion23ToVersion24(db); 790 oldVersion = 24; 791 } 792 if (oldVersion == 24) { 793 upgradeFromVersion24ToVersion25(db); 794 oldVersion = 25; 795 } 796 if (oldVersion == 25) { 797 upgradeFromVersion25ToVersion26(db); 798 oldVersion = 26; 799 } 800 if (oldVersion == 26) { 801 try { 802 db.execSQL("alter table " + Message.TABLE_NAME 803 + " add column " + Message.PROTOCOL_SEARCH_INFO + " text;"); 804 db.execSQL("alter table " + Message.DELETED_TABLE_NAME 805 + " add column " + Message.PROTOCOL_SEARCH_INFO +" text" + ";"); 806 db.execSQL("alter table " + Message.UPDATED_TABLE_NAME 807 + " add column " + Message.PROTOCOL_SEARCH_INFO +" text" + ";"); 808 } catch (SQLException e) { 809 // Shouldn't be needed unless we're debugging and interrupt the process 810 Log.w(TAG, "Exception upgrading EmailProvider.db from 26 to 27 " + e); 811 } 812 oldVersion = 27; 813 } 814 if (oldVersion == 27) { 815 oldVersion = 28; 816 } 817 if (oldVersion == 28) { 818 try { 819 db.execSQL("alter table " + Policy.TABLE_NAME 820 + " add column " + Policy.PROTOCOL_POLICIES_ENFORCED + " text;"); 821 db.execSQL("alter table " + Policy.TABLE_NAME 822 + " add column " + Policy.PROTOCOL_POLICIES_UNSUPPORTED + " text;"); 823 } catch (SQLException e) { 824 // Shouldn't be needed unless we're debugging and interrupt the process 825 Log.w(TAG, "Exception upgrading EmailProvider.db from 28 to 29 " + e); 826 } 827 oldVersion = 29; 828 } 829 if (oldVersion == 29) { 830 upgradeFromVersion29ToVersion30(db); 831 oldVersion = 30; 832 } 833 if (oldVersion == 30) { 834 try { 835 db.execSQL("alter table " + Mailbox.TABLE_NAME 836 + " add column " + Mailbox.UI_SYNC_STATUS + " integer;"); 837 db.execSQL("alter table " + Mailbox.TABLE_NAME 838 + " add column " + Mailbox.UI_LAST_SYNC_RESULT + " integer;"); 839 } catch (SQLException e) { 840 // Shouldn't be needed unless we're debugging and interrupt the process 841 Log.w(TAG, "Exception upgrading EmailProvider.db from 30 to 31 " + e); 842 } 843 oldVersion = 31; 844 } 845 if (oldVersion == 31) { 846 try { 847 db.execSQL("alter table " + Mailbox.TABLE_NAME 848 + " add column " + Mailbox.LAST_NOTIFIED_MESSAGE_KEY + " integer;"); 849 db.execSQL("alter table " + Mailbox.TABLE_NAME 850 + " add column " + Mailbox.LAST_NOTIFIED_MESSAGE_COUNT + " integer;"); 851 db.execSQL("update Mailbox set " + Mailbox.LAST_NOTIFIED_MESSAGE_KEY + 852 "=0 where " + Mailbox.LAST_NOTIFIED_MESSAGE_KEY + " IS NULL"); 853 db.execSQL("update Mailbox set " + Mailbox.LAST_NOTIFIED_MESSAGE_COUNT + 854 "=0 where " + Mailbox.LAST_NOTIFIED_MESSAGE_COUNT + " IS NULL"); 855 } catch (SQLException e) { 856 // Shouldn't be needed unless we're debugging and interrupt the process 857 Log.w(TAG, "Exception upgrading EmailProvider.db from 31 to 32 " + e); 858 } 859 oldVersion = 32; 860 } 861 if (oldVersion == 32) { 862 try { 863 db.execSQL("alter table " + Attachment.TABLE_NAME 864 + " add column " + Attachment.UI_STATE + " integer;"); 865 db.execSQL("alter table " + Attachment.TABLE_NAME 866 + " add column " + Attachment.UI_DESTINATION + " integer;"); 867 db.execSQL("alter table " + Attachment.TABLE_NAME 868 + " add column " + Attachment.UI_DOWNLOADED_SIZE + " integer;"); 869 } catch (SQLException e) { 870 // Shouldn't be needed unless we're debugging and interrupt the process 871 Log.w(TAG, "Exception upgrading EmailProvider.db from 32 to 33 " + e); 872 } 873 oldVersion = 33; 874 } 875 if (oldVersion == 33) { 876 try { 877 db.execSQL("alter table " + Mailbox.TABLE_NAME 878 + " add column " + MailboxColumns.TOTAL_COUNT + " integer;"); 879 } catch (SQLException e) { 880 // Shouldn't be needed unless we're debugging and interrupt the process 881 Log.w(TAG, "Exception upgrading EmailProvider.db from 33 to 34 " + e); 882 } 883 oldVersion = 34; 884 } 885 if (oldVersion == 34) { 886 oldVersion = 35; 887 } 888 if (oldVersion == 35 || oldVersion == 36) { 889 oldVersion = 37; 890 } 891 if (oldVersion == 37) { 892 try { 893 db.execSQL("alter table " + Message.TABLE_NAME 894 + " add column " + MessageColumns.THREAD_TOPIC + " text;"); 895 } catch (SQLException e) { 896 // Shouldn't be needed unless we're debugging and interrupt the process 897 Log.w(TAG, "Exception upgrading EmailProvider.db from 37 to 38 " + e); 898 } 899 oldVersion = 38; 900 } 901 if (oldVersion == 38) { 902 try { 903 db.execSQL("alter table " + Message.DELETED_TABLE_NAME 904 + " add column " + MessageColumns.THREAD_TOPIC + " text;"); 905 db.execSQL("alter table " + Message.UPDATED_TABLE_NAME 906 + " add column " + MessageColumns.THREAD_TOPIC + " text;"); 907 } catch (SQLException e) { 908 // Shouldn't be needed unless we're debugging and interrupt the process 909 Log.w(TAG, "Exception upgrading EmailProvider.db from 38 to 39 " + e); 910 } 911 oldVersion = 39; 912 } 913 } 914 915 @Override 916 public void onOpen(SQLiteDatabase db) { 917 } 918 } 919 920 @VisibleForTesting 921 @SuppressWarnings("deprecation") 922 static void convertPolicyFlagsToPolicyTable(SQLiteDatabase db) { 923 Cursor c = db.query(Account.TABLE_NAME, 924 new String[] {EmailContent.RECORD_ID /*0*/, AccountColumns.SECURITY_FLAGS /*1*/}, 925 AccountColumns.SECURITY_FLAGS + ">0", null, null, null, null); 926 ContentValues cv = new ContentValues(); 927 String[] args = new String[1]; 928 while (c.moveToNext()) { 929 long securityFlags = c.getLong(1 /*SECURITY_FLAGS*/); 930 Policy policy = LegacyPolicySet.flagsToPolicy(securityFlags); 931 long policyId = db.insert(Policy.TABLE_NAME, null, policy.toContentValues()); 932 cv.put(AccountColumns.POLICY_KEY, policyId); 933 cv.putNull(AccountColumns.SECURITY_FLAGS); 934 args[0] = Long.toString(c.getLong(0 /*RECORD_ID*/)); 935 db.update(Account.TABLE_NAME, cv, EmailContent.RECORD_ID + "=?", args); 936 } 937 } 938 939 /** Upgrades the database from v17 to v18 */ 940 @VisibleForTesting 941 static void upgradeFromVersion17ToVersion18(SQLiteDatabase db) { 942 // Copy the displayName column to the serverId column. In v18 of the database, 943 // we use the serverId for IMAP/POP3 mailboxes instead of overloading the 944 // display name. 945 // 946 // For posterity; this is the command we're executing: 947 //sqlite> UPDATE mailbox SET serverid=displayname WHERE mailbox._id in ( 948 // ...> SELECT mailbox._id FROM mailbox,account,hostauth WHERE 949 // ...> (mailbox.parentkey isnull OR mailbox.parentkey=0) AND 950 // ...> mailbox.accountkey=account._id AND 951 // ...> account.hostauthkeyrecv=hostauth._id AND 952 // ...> (hostauth.protocol='imap' OR hostauth.protocol='pop3')); 953 try { 954 db.execSQL( 955 "UPDATE " + Mailbox.TABLE_NAME + " SET " 956 + MailboxColumns.SERVER_ID + "=" + MailboxColumns.DISPLAY_NAME 957 + " WHERE " 958 + Mailbox.TABLE_NAME + "." + MailboxColumns.ID + " IN ( SELECT " 959 + Mailbox.TABLE_NAME + "." + MailboxColumns.ID + " FROM " 960 + Mailbox.TABLE_NAME + "," + Account.TABLE_NAME + "," 961 + HostAuth.TABLE_NAME + " WHERE " 962 + "(" 963 + Mailbox.TABLE_NAME + "." + MailboxColumns.PARENT_KEY + " isnull OR " 964 + Mailbox.TABLE_NAME + "." + MailboxColumns.PARENT_KEY + "=0 " 965 + ") AND " 966 + Mailbox.TABLE_NAME + "." + MailboxColumns.ACCOUNT_KEY + "=" 967 + Account.TABLE_NAME + "." + AccountColumns.ID + " AND " 968 + Account.TABLE_NAME + "." + AccountColumns.HOST_AUTH_KEY_RECV + "=" 969 + HostAuth.TABLE_NAME + "." + HostAuthColumns.ID + " AND ( " 970 + HostAuth.TABLE_NAME + "." + HostAuthColumns.PROTOCOL + "='imap' OR " 971 + HostAuth.TABLE_NAME + "." + HostAuthColumns.PROTOCOL + "='pop3' ) )"); 972 } catch (SQLException e) { 973 // Shouldn't be needed unless we're debugging and interrupt the process 974 Log.w(TAG, "Exception upgrading EmailProvider.db from 17 to 18 " + e); 975 } 976 ContentCache.invalidateAllCaches(); 977 } 978 979 /** 980 * Upgrade the database from v21 to v22 981 * This entails creating AccountManager accounts for all pop3 and imap accounts 982 */ 983 984 private static final String[] V21_ACCOUNT_PROJECTION = 985 new String[] {AccountColumns.HOST_AUTH_KEY_RECV, AccountColumns.EMAIL_ADDRESS}; 986 private static final int V21_ACCOUNT_RECV = 0; 987 private static final int V21_ACCOUNT_EMAIL = 1; 988 989 private static final String[] V21_HOSTAUTH_PROJECTION = 990 new String[] {HostAuthColumns.PROTOCOL, HostAuthColumns.PASSWORD}; 991 private static final int V21_HOSTAUTH_PROTOCOL = 0; 992 private static final int V21_HOSTAUTH_PASSWORD = 1; 993 994 static private void createAccountManagerAccount(Context context, String login, 995 String password) { 996 AccountManager accountManager = AccountManager.get(context); 997 android.accounts.Account amAccount = 998 new android.accounts.Account(login, AccountManagerTypes.TYPE_POP_IMAP); 999 accountManager.addAccountExplicitly(amAccount, password, null); 1000 ContentResolver.setIsSyncable(amAccount, EmailContent.AUTHORITY, 1); 1001 ContentResolver.setSyncAutomatically(amAccount, EmailContent.AUTHORITY, true); 1002 ContentResolver.setIsSyncable(amAccount, ContactsContract.AUTHORITY, 0); 1003 ContentResolver.setIsSyncable(amAccount, CalendarProviderStub.AUTHORITY, 0); 1004 } 1005 1006 @VisibleForTesting 1007 static void upgradeFromVersion21ToVersion22(SQLiteDatabase db, Context accountManagerContext) { 1008 try { 1009 // Loop through accounts, looking for pop/imap accounts 1010 Cursor accountCursor = db.query(Account.TABLE_NAME, V21_ACCOUNT_PROJECTION, null, 1011 null, null, null, null); 1012 try { 1013 String[] hostAuthArgs = new String[1]; 1014 while (accountCursor.moveToNext()) { 1015 hostAuthArgs[0] = accountCursor.getString(V21_ACCOUNT_RECV); 1016 // Get the "receive" HostAuth for this account 1017 Cursor hostAuthCursor = db.query(HostAuth.TABLE_NAME, 1018 V21_HOSTAUTH_PROJECTION, HostAuth.RECORD_ID + "=?", hostAuthArgs, 1019 null, null, null); 1020 try { 1021 if (hostAuthCursor.moveToFirst()) { 1022 String protocol = hostAuthCursor.getString(V21_HOSTAUTH_PROTOCOL); 1023 // If this is a pop3 or imap account, create the account manager account 1024 if (HostAuth.SCHEME_IMAP.equals(protocol) || 1025 HostAuth.SCHEME_POP3.equals(protocol)) { 1026 if (Email.DEBUG) { 1027 Log.d(TAG, "Create AccountManager account for " + protocol + 1028 "account: " + 1029 accountCursor.getString(V21_ACCOUNT_EMAIL)); 1030 } 1031 createAccountManagerAccount(accountManagerContext, 1032 accountCursor.getString(V21_ACCOUNT_EMAIL), 1033 hostAuthCursor.getString(V21_HOSTAUTH_PASSWORD)); 1034 // If an EAS account, make Email sync automatically (equivalent of 1035 // checking the "Sync Email" box in settings 1036 } else if (HostAuth.SCHEME_EAS.equals(protocol)) { 1037 android.accounts.Account amAccount = 1038 new android.accounts.Account( 1039 accountCursor.getString(V21_ACCOUNT_EMAIL), 1040 AccountManagerTypes.TYPE_EXCHANGE); 1041 ContentResolver.setIsSyncable(amAccount, EmailContent.AUTHORITY, 1); 1042 ContentResolver.setSyncAutomatically(amAccount, 1043 EmailContent.AUTHORITY, true); 1044 1045 } 1046 } 1047 } finally { 1048 hostAuthCursor.close(); 1049 } 1050 } 1051 } finally { 1052 accountCursor.close(); 1053 } 1054 } catch (SQLException e) { 1055 // Shouldn't be needed unless we're debugging and interrupt the process 1056 Log.w(TAG, "Exception upgrading EmailProvider.db from 20 to 21 " + e); 1057 } 1058 } 1059 1060 /** Upgrades the database from v22 to v23 */ 1061 private static void upgradeFromVersion22ToVersion23(SQLiteDatabase db) { 1062 try { 1063 db.execSQL("alter table " + Mailbox.TABLE_NAME 1064 + " add column " + Mailbox.LAST_TOUCHED_TIME + " integer default 0;"); 1065 } catch (SQLException e) { 1066 // Shouldn't be needed unless we're debugging and interrupt the process 1067 Log.w(TAG, "Exception upgrading EmailProvider.db from 22 to 23 " + e); 1068 } 1069 } 1070 1071 /** Adds in a column for information about a client certificate to use. */ 1072 private static void upgradeFromVersion23ToVersion24(SQLiteDatabase db) { 1073 try { 1074 db.execSQL("alter table " + HostAuth.TABLE_NAME 1075 + " add column " + HostAuth.CLIENT_CERT_ALIAS + " text;"); 1076 } catch (SQLException e) { 1077 // Shouldn't be needed unless we're debugging and interrupt the process 1078 Log.w(TAG, "Exception upgrading EmailProvider.db from 23 to 24 " + e); 1079 } 1080 } 1081 1082 /** Upgrades the database from v24 to v25 by creating table for quick responses */ 1083 private static void upgradeFromVersion24ToVersion25(SQLiteDatabase db) { 1084 try { 1085 createQuickResponseTable(db); 1086 } catch (SQLException e) { 1087 // Shouldn't be needed unless we're debugging and interrupt the process 1088 Log.w(TAG, "Exception upgrading EmailProvider.db from 24 to 25 " + e); 1089 } 1090 } 1091 1092 private static final String[] V25_ACCOUNT_PROJECTION = 1093 new String[] {AccountColumns.ID, AccountColumns.FLAGS, AccountColumns.HOST_AUTH_KEY_RECV}; 1094 private static final int V25_ACCOUNT_ID = 0; 1095 private static final int V25_ACCOUNT_FLAGS = 1; 1096 private static final int V25_ACCOUNT_RECV = 2; 1097 1098 private static final String[] V25_HOSTAUTH_PROJECTION = new String[] {HostAuthColumns.PROTOCOL}; 1099 private static final int V25_HOSTAUTH_PROTOCOL = 0; 1100 1101 /** Upgrades the database from v25 to v26 by adding FLAG_SUPPORTS_SEARCH to IMAP accounts */ 1102 private static void upgradeFromVersion25ToVersion26(SQLiteDatabase db) { 1103 try { 1104 // Loop through accounts, looking for imap accounts 1105 Cursor accountCursor = db.query(Account.TABLE_NAME, V25_ACCOUNT_PROJECTION, null, 1106 null, null, null, null); 1107 ContentValues cv = new ContentValues(); 1108 try { 1109 String[] hostAuthArgs = new String[1]; 1110 while (accountCursor.moveToNext()) { 1111 hostAuthArgs[0] = accountCursor.getString(V25_ACCOUNT_RECV); 1112 // Get the "receive" HostAuth for this account 1113 Cursor hostAuthCursor = db.query(HostAuth.TABLE_NAME, 1114 V25_HOSTAUTH_PROJECTION, HostAuth.RECORD_ID + "=?", hostAuthArgs, 1115 null, null, null); 1116 try { 1117 if (hostAuthCursor.moveToFirst()) { 1118 String protocol = hostAuthCursor.getString(V25_HOSTAUTH_PROTOCOL); 1119 // If this is an imap account, add the search flag 1120 if (HostAuth.SCHEME_IMAP.equals(protocol)) { 1121 String id = accountCursor.getString(V25_ACCOUNT_ID); 1122 int flags = accountCursor.getInt(V25_ACCOUNT_FLAGS); 1123 cv.put(AccountColumns.FLAGS, flags | Account.FLAGS_SUPPORTS_SEARCH); 1124 db.update(Account.TABLE_NAME, cv, Account.RECORD_ID + "=?", 1125 new String[] {id}); 1126 } 1127 } 1128 } finally { 1129 hostAuthCursor.close(); 1130 } 1131 } 1132 } finally { 1133 accountCursor.close(); 1134 } 1135 } catch (SQLException e) { 1136 // Shouldn't be needed unless we're debugging and interrupt the process 1137 Log.w(TAG, "Exception upgrading EmailProvider.db from 25 to 26 " + e); 1138 } 1139 } 1140 1141 /** Upgrades the database from v29 to v30 by updating all address fields in Message */ 1142 private static final int[] ADDRESS_COLUMN_INDICES = new int[] { 1143 Message.CONTENT_BCC_LIST_COLUMN, Message.CONTENT_CC_LIST_COLUMN, 1144 Message.CONTENT_FROM_LIST_COLUMN, Message.CONTENT_REPLY_TO_COLUMN, 1145 Message.CONTENT_TO_LIST_COLUMN 1146 }; 1147 private static final String[] ADDRESS_COLUMN_NAMES = new String[] { 1148 Message.BCC_LIST, Message.CC_LIST, Message.FROM_LIST, Message.REPLY_TO_LIST, Message.TO_LIST 1149 }; 1150 1151 private static void upgradeFromVersion29ToVersion30(SQLiteDatabase db) { 1152 try { 1153 // Loop through all messages, updating address columns to new format (CSV, RFC822) 1154 Cursor messageCursor = db.query(Message.TABLE_NAME, Message.CONTENT_PROJECTION, null, 1155 null, null, null, null); 1156 ContentValues cv = new ContentValues(); 1157 String[] whereArgs = new String[1]; 1158 try { 1159 while (messageCursor.moveToNext()) { 1160 for (int i = 0; i < ADDRESS_COLUMN_INDICES.length; i++) { 1161 Address[] addrs = 1162 Address.unpack(messageCursor.getString(ADDRESS_COLUMN_INDICES[i])); 1163 cv.put(ADDRESS_COLUMN_NAMES[i], Address.pack(addrs)); 1164 } 1165 whereArgs[0] = messageCursor.getString(Message.CONTENT_ID_COLUMN); 1166 db.update(Message.TABLE_NAME, cv, WHERE_ID, whereArgs); 1167 } 1168 } finally { 1169 messageCursor.close(); 1170 } 1171 } catch (SQLException e) { 1172 // Shouldn't be needed unless we're debugging and interrupt the process 1173 Log.w(TAG, "Exception upgrading EmailProvider.db from 29 to 30 " + e); 1174 } 1175 } 1176 1177} 1178