Example usage for android.support.v4.util LongSparseArray get

List of usage examples for android.support.v4.util LongSparseArray get

Introduction

In this page you can find the example usage for android.support.v4.util LongSparseArray get.

Prototype

public E get(long j, E e) 

Source Link

Usage

From source file:org.getlantern.firetweet.provider.FiretweetDataProvider.java

private void showMessagesNotification(AccountPreferences pref, StringLongPair[] pairs,
        ContentValues[] valuesArray) {//from w w  w  .  j  a  v  a  2s  . c  o  m
    final long accountId = pref.getAccountId();
    final long prevOldestId = mReadStateManager.getPosition(TAG_OLDEST_MESSAGES, String.valueOf(accountId));
    long oldestId = -1;
    for (final ContentValues contentValues : valuesArray) {
        final long messageId = contentValues.getAsLong(DirectMessages.MESSAGE_ID);
        oldestId = oldestId < 0 ? messageId : Math.min(oldestId, messageId);
        if (messageId <= prevOldestId)
            return;
    }
    mReadStateManager.setPosition(TAG_OLDEST_MESSAGES, String.valueOf(accountId), oldestId, false);
    final Context context = getContext();
    final Resources resources = context.getResources();
    final NotificationManager nm = getNotificationManager();
    final ArrayList<Expression> orExpressions = new ArrayList<>();
    final String prefix = accountId + "-";
    final int prefixLength = prefix.length();
    final Set<Long> senderIds = new CompactHashSet<>();
    for (StringLongPair pair : pairs) {
        final String key = pair.getKey();
        if (key.startsWith(prefix)) {
            final long senderId = Long.parseLong(key.substring(prefixLength));
            senderIds.add(senderId);
            final Expression expression = Expression.and(Expression.equals(DirectMessages.SENDER_ID, senderId),
                    Expression.greaterThan(DirectMessages.MESSAGE_ID, pair.getValue()));
            orExpressions.add(expression);
        }
    }
    orExpressions
            .add(Expression.notIn(new Column(DirectMessages.SENDER_ID), new RawItemArray(senderIds.toArray())));
    final Expression selection = Expression.and(Expression.equals(DirectMessages.ACCOUNT_ID, accountId),
            Expression.greaterThan(DirectMessages.MESSAGE_ID, prevOldestId),
            Expression.or(orExpressions.toArray(new Expression[orExpressions.size()])));
    final String filteredSelection = selection.getSQL();
    final String[] userProjection = { DirectMessages.SENDER_ID, DirectMessages.SENDER_NAME,
            DirectMessages.SENDER_SCREEN_NAME };
    final String[] messageProjection = { DirectMessages.MESSAGE_ID, DirectMessages.SENDER_ID,
            DirectMessages.SENDER_NAME, DirectMessages.SENDER_SCREEN_NAME, DirectMessages.TEXT_UNESCAPED,
            DirectMessages.MESSAGE_TIMESTAMP };
    final Cursor messageCursor = mDatabaseWrapper.query(DirectMessages.Inbox.TABLE_NAME, messageProjection,
            filteredSelection, null, null, null, DirectMessages.DEFAULT_SORT_ORDER);
    final Cursor userCursor = mDatabaseWrapper.query(DirectMessages.Inbox.TABLE_NAME, userProjection,
            filteredSelection, null, DirectMessages.SENDER_ID, null, DirectMessages.DEFAULT_SORT_ORDER);
    try {
        final int usersCount = userCursor.getCount();
        final int messagesCount = messageCursor.getCount();
        if (messagesCount == 0 || usersCount == 0)
            return;
        final String accountName = Utils.getAccountName(context, accountId);
        final String accountScreenName = Utils.getAccountScreenName(context, accountId);
        final int idxMessageText = messageCursor.getColumnIndex(DirectMessages.TEXT_UNESCAPED),
                idxMessageTimestamp = messageCursor.getColumnIndex(DirectMessages.MESSAGE_TIMESTAMP),
                idxMessageId = messageCursor.getColumnIndex(DirectMessages.MESSAGE_ID),
                idxMessageUserId = messageCursor.getColumnIndex(DirectMessages.SENDER_ID),
                idxMessageUserName = messageCursor.getColumnIndex(DirectMessages.SENDER_NAME),
                idxMessageUserScreenName = messageCursor.getColumnIndex(DirectMessages.SENDER_SCREEN_NAME),
                idxUserName = userCursor.getColumnIndex(DirectMessages.SENDER_NAME),
                idxUserScreenName = userCursor.getColumnIndex(DirectMessages.SENDER_NAME),
                idxUserId = userCursor.getColumnIndex(DirectMessages.SENDER_NAME);

        final CharSequence notificationTitle = resources.getQuantityString(R.plurals.N_new_messages,
                messagesCount, messagesCount);
        final String notificationContent;
        userCursor.moveToFirst();
        final String displayName = UserColorNameUtils.getUserNickname(context, userCursor.getLong(idxUserId),
                mNameFirst ? userCursor.getString(idxUserName) : userCursor.getString(idxUserScreenName));
        if (usersCount == 1) {
            if (messagesCount == 1) {
                notificationContent = context.getString(R.string.notification_direct_message, displayName);
            } else {
                notificationContent = context.getString(R.string.notification_direct_message_multiple_messages,
                        displayName, messagesCount);
            }
        } else {
            notificationContent = context.getString(R.string.notification_direct_message_multiple_users,
                    displayName, usersCount - 1, messagesCount);
        }

        final LongSparseArray<Long> idsMap = new LongSparseArray<>();
        // Add rich notification and get latest tweet timestamp
        long when = -1;
        final InboxStyle style = new InboxStyle();
        for (int i = 0; messageCursor.moveToPosition(i) && i < messagesCount; i++) {
            if (when < 0) {
                when = messageCursor.getLong(idxMessageTimestamp);
            }
            if (i < 5) {
                final SpannableStringBuilder sb = new SpannableStringBuilder();
                sb.append(UserColorNameUtils.getUserNickname(context, messageCursor.getLong(idxUserId),
                        mNameFirst ? messageCursor.getString(idxMessageUserName)
                                : messageCursor.getString(idxMessageUserScreenName)));
                sb.setSpan(new StyleSpan(Typeface.BOLD), 0, sb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                sb.append(' ');
                sb.append(messageCursor.getString(idxMessageText));
                style.addLine(sb);
            }
            final long userId = messageCursor.getLong(idxMessageUserId);
            final long messageId = messageCursor.getLong(idxMessageId);
            idsMap.put(userId, Math.max(idsMap.get(userId, -1L), messageId));
        }
        if (mNameFirst) {
            style.setSummaryText(accountName);
        } else {
            style.setSummaryText("@" + accountScreenName);
        }
        final StringLongPair[] positions = new StringLongPair[idsMap.size()];
        for (int i = 0, j = idsMap.size(); i < j; i++) {
            positions[i] = new StringLongPair(String.valueOf(idsMap.keyAt(i)), idsMap.valueAt(i));
        }

        // Setup notification
        final NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
        builder.setAutoCancel(true);
        builder.setSmallIcon(R.drawable.ic_stat_direct_message);
        builder.setTicker(notificationTitle);
        builder.setContentTitle(notificationTitle);
        builder.setContentText(notificationContent);
        builder.setCategory(NotificationCompat.CATEGORY_SOCIAL);
        builder.setContentIntent(getContentIntent(context, AUTHORITY_DIRECT_MESSAGES, accountId));
        builder.setContentIntent(getDeleteIntent(context, AUTHORITY_DIRECT_MESSAGES, accountId, positions));
        builder.setNumber(messagesCount);
        builder.setWhen(when);
        builder.setStyle(style);
        builder.setColor(pref.getNotificationLightColor());
        setNotificationPreferences(builder, pref, pref.getDirectMessagesNotificationType());
        nm.notify("messages_" + accountId, NOTIFICATION_ID_DIRECT_MESSAGES, builder.build());
        Utils.sendPebbleNotification(context, notificationContent);
    } finally {
        messageCursor.close();
        userCursor.close();
    }
}