public void trimThread(long threadId, int length) {
Log.w("ThreadDatabase", "Trimming thread: " + threadId + " to: " + length);
Cursor cursor = null;
try {
cursor = DatabaseFactory.getMmsSmsDatabase(context).getConversation(threadId);
if (cursor != null && length > 0 && cursor.getCount() > length) {
Log.w("ThreadDatabase", "Cursor count is greater than length!");
cursor.moveToPosition(length - 1);
long lastTweetDate =
cursor.getLong(cursor.getColumnIndexOrThrow(MmsSmsColumns.NORMALIZED_DATE_RECEIVED));
Log.w("ThreadDatabase", "Cut off tweet date: " + lastTweetDate);
DatabaseFactory.getSmsDatabase(context)
.deleteMessagesInThreadBeforeDate(threadId, lastTweetDate);
DatabaseFactory.getMmsDatabase(context)
.deleteMessagesInThreadBeforeDate(threadId, lastTweetDate);
update(threadId, false);
notifyConversationListeners(threadId);
}
} finally {
if (cursor != null) cursor.close();
}
}
public void updateReadState(long threadId) {
int unreadCount = DatabaseFactory.getMmsSmsDatabase(context).getUnreadCount(threadId);
ContentValues contentValues = new ContentValues();
contentValues.put(READ, unreadCount == 0);
databaseHelper
.getWritableDatabase()
.update(TABLE_NAME, contentValues, ID_WHERE, new String[] {String.valueOf(threadId)});
notifyConversationListListeners();
}
public boolean update(long threadId, boolean unarchive) {
MmsSmsDatabase mmsSmsDatabase = DatabaseFactory.getMmsSmsDatabase(context);
long count = mmsSmsDatabase.getConversationCount(threadId);
if (count == 0) {
deleteThread(threadId);
notifyConversationListListeners();
return true;
}
MmsSmsDatabase.Reader reader = null;
try {
reader = mmsSmsDatabase.readerFor(mmsSmsDatabase.getConversationSnippet(threadId));
MessageRecord record;
if (reader != null && (record = reader.getNext()) != null) {
updateThread(
threadId,
count,
record.getBody().getBody(),
getAttachmentUriFor(record),
record.getTimestamp(),
record.getDeliveryStatus(),
record.getReceiptCount(),
record.getType(),
unarchive);
notifyConversationListListeners();
return false;
} else {
deleteThread(threadId);
notifyConversationListListeners();
return true;
}
} finally {
if (reader != null) reader.close();
}
}