/**
* Return a list of all Accounts in EmailProvider. Because the result of this call may be used in
* account reconciliation, an exception is thrown if the result cannot be guaranteed accurate
*
* @param context the caller's context
* @param accounts a list that Accounts will be added into
* @return the list of Accounts
* @throws ProviderUnavailableException if the list of Accounts cannot be guaranteed valid
*/
@Override
public AccountList collectAccounts(Context context, AccountList accounts) {
ContentResolver resolver = context.getContentResolver();
Cursor c = resolver.query(Account.CONTENT_URI, Account.CONTENT_PROJECTION, null, null, null);
// We must throw here; callers might use the information we provide for reconciliation, etc.
if (c == null) throw new ProviderUnavailableException();
try {
ContentValues cv = new ContentValues();
while (c.moveToNext()) {
long hostAuthId = c.getLong(Account.CONTENT_HOST_AUTH_KEY_RECV_COLUMN);
if (hostAuthId > 0) {
HostAuth ha = HostAuth.restoreHostAuthWithId(context, hostAuthId);
if (ha != null && ha.mProtocol.equals(Eas.PROTOCOL)) {
Account account = new Account();
account.restore(c);
// Cache the HostAuth
account.mHostAuthRecv = ha;
accounts.add(account);
// Fixup flags for inbox (should accept moved mail)
Mailbox inbox = Mailbox.restoreMailboxOfType(context, account.mId, Mailbox.TYPE_INBOX);
if (inbox != null && ((inbox.mFlags & Mailbox.FLAG_ACCEPTS_MOVED_MAIL) == 0)) {
cv.put(MailboxColumns.FLAGS, inbox.mFlags | Mailbox.FLAG_ACCEPTS_MOVED_MAIL);
resolver.update(
ContentUris.withAppendedId(Mailbox.CONTENT_URI, inbox.mId), cv, null, null);
}
}
}
}
} finally {
c.close();
}
return accounts;
}
public static void updateAccountManagerType(
Context context, android.accounts.Account amAccount, final Map<String, String> protocolMap) {
final ContentResolver resolver = context.getContentResolver();
final Cursor c =
resolver.query(
Account.CONTENT_URI,
Account.CONTENT_PROJECTION,
AccountColumns.EMAIL_ADDRESS + "=?",
new String[] {amAccount.name},
null);
// That's odd, isn't it?
if (c == null) return;
try {
if (c.moveToNext()) {
// Get the EmailProvider Account/HostAuth
final Account account = new Account();
account.restore(c);
final HostAuth hostAuth = HostAuth.restoreHostAuthWithId(context, account.mHostAuthKeyRecv);
if (hostAuth == null) {
return;
}
final String newProtocol = protocolMap.get(hostAuth.mProtocol);
if (newProtocol == null) {
// This account doesn't need updating.
return;
}
LogUtils.w(Logging.LOG_TAG, "Converting " + amAccount.name + " to " + newProtocol);
final ContentValues accountValues = new ContentValues();
int oldFlags = account.mFlags;
// Mark the provider account incomplete so it can't get reconciled away
account.mFlags |= Account.FLAGS_INCOMPLETE;
accountValues.put(AccountColumns.FLAGS, account.mFlags);
final Uri accountUri = ContentUris.withAppendedId(Account.CONTENT_URI, account.mId);
resolver.update(accountUri, accountValues, null, null);
// Change the HostAuth to reference the new protocol; this has to be done before
// trying to create the AccountManager account (below)
final ContentValues hostValues = new ContentValues();
hostValues.put(HostAuth.PROTOCOL, newProtocol);
resolver.update(
ContentUris.withAppendedId(HostAuth.CONTENT_URI, hostAuth.mId), hostValues, null, null);
LogUtils.w(Logging.LOG_TAG, "Updated HostAuths");
try {
// Get current settings for the existing AccountManager account
boolean email = ContentResolver.getSyncAutomatically(amAccount, EmailContent.AUTHORITY);
if (!email) {
// Try our old provider name
email = ContentResolver.getSyncAutomatically(amAccount, "com.android.email.provider");
}
final boolean contacts =
ContentResolver.getSyncAutomatically(amAccount, ContactsContract.AUTHORITY);
final boolean calendar =
ContentResolver.getSyncAutomatically(amAccount, CalendarContract.AUTHORITY);
LogUtils.w(
Logging.LOG_TAG,
"Email: " + email + ", Contacts: " + contacts + "," + " Calendar: " + calendar);
// Get sync keys for calendar/contacts
final String amName = amAccount.name;
final String oldType = amAccount.type;
ContentProviderClient client =
context
.getContentResolver()
.acquireContentProviderClient(CalendarContract.CONTENT_URI);
byte[] calendarSyncKey = null;
try {
calendarSyncKey =
SyncStateContract.Helpers.get(
client,
asCalendarSyncAdapter(SyncState.CONTENT_URI, amName, oldType),
new android.accounts.Account(amName, oldType));
} catch (RemoteException e) {
LogUtils.w(Logging.LOG_TAG, "Get calendar key FAILED");
} finally {
client.release();
}
client =
context
.getContentResolver()
.acquireContentProviderClient(ContactsContract.AUTHORITY_URI);
byte[] contactsSyncKey = null;
try {
contactsSyncKey =
SyncStateContract.Helpers.get(
client,
ContactsContract.SyncState.CONTENT_URI,
new android.accounts.Account(amName, oldType));
} catch (RemoteException e) {
LogUtils.w(Logging.LOG_TAG, "Get contacts key FAILED");
} finally {
client.release();
}
if (calendarSyncKey != null) {
LogUtils.w(Logging.LOG_TAG, "Got calendar key: " + new String(calendarSyncKey));
}
if (contactsSyncKey != null) {
LogUtils.w(Logging.LOG_TAG, "Got contacts key: " + new String(contactsSyncKey));
}
// Set up a new AccountManager account with new type and old settings
AccountManagerFuture<?> amFuture =
setupAccountManagerAccount(context, account, email, calendar, contacts, null);
finishAccountManagerBlocker(amFuture);
LogUtils.w(Logging.LOG_TAG, "Created new AccountManager account");
// TODO: Clean up how we determine the type.
final String accountType = protocolMap.get(hostAuth.mProtocol + "_type");
// Move calendar and contacts data from the old account to the new one.
// We must do this before deleting the old account or the data is lost.
moveCalendarData(context.getContentResolver(), amName, oldType, accountType);
moveContactsData(context.getContentResolver(), amName, oldType, accountType);
// Delete the AccountManager account
amFuture = AccountManager.get(context).removeAccount(amAccount, null, null);
finishAccountManagerBlocker(amFuture);
LogUtils.w(Logging.LOG_TAG, "Deleted old AccountManager account");
// Restore sync keys for contacts/calendar
if (accountType != null && calendarSyncKey != null && calendarSyncKey.length != 0) {
client =
context
.getContentResolver()
.acquireContentProviderClient(CalendarContract.CONTENT_URI);
try {
SyncStateContract.Helpers.set(
client,
asCalendarSyncAdapter(SyncState.CONTENT_URI, amName, accountType),
new android.accounts.Account(amName, accountType),
calendarSyncKey);
LogUtils.w(Logging.LOG_TAG, "Set calendar key...");
} catch (RemoteException e) {
LogUtils.w(Logging.LOG_TAG, "Set calendar key FAILED");
} finally {
client.release();
}
}
if (accountType != null && contactsSyncKey != null && contactsSyncKey.length != 0) {
client =
context
.getContentResolver()
.acquireContentProviderClient(ContactsContract.AUTHORITY_URI);
try {
SyncStateContract.Helpers.set(
client,
ContactsContract.SyncState.CONTENT_URI,
new android.accounts.Account(amName, accountType),
contactsSyncKey);
LogUtils.w(Logging.LOG_TAG, "Set contacts key...");
} catch (RemoteException e) {
LogUtils.w(Logging.LOG_TAG, "Set contacts key FAILED");
}
}
// That's all folks!
LogUtils.w(Logging.LOG_TAG, "Account update completed.");
} finally {
// Clear the incomplete flag on the provider account
accountValues.put(AccountColumns.FLAGS, oldFlags);
resolver.update(accountUri, accountValues, null, null);
LogUtils.w(Logging.LOG_TAG, "[Incomplete flag cleared]");
}
}
} finally {
c.close();
}
}