mirror of
https://github.com/oxen-io/session-android.git
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334 lines
16 KiB
Java
334 lines
16 KiB
Java
/**
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* Copyright (C) 2011 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.database;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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import android.database.sqlite.SQLiteQueryBuilder;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.util.Log;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.database.MessagingDatabase.SyncMessageId;
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import org.thoughtcrime.securesms.database.model.MessageRecord;
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import org.whispersystems.libsignal.util.guava.Optional;
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import java.util.HashSet;
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import java.util.Set;
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public class MmsSmsDatabase extends Database {
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private static final String TAG = MmsSmsDatabase.class.getSimpleName();
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public static final String TRANSPORT = "transport_type";
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public static final String MMS_TRANSPORT = "mms";
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public static final String SMS_TRANSPORT = "sms";
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private static final String[] PROJECTION = {MmsSmsColumns.ID, MmsSmsColumns.UNIQUE_ROW_ID,
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SmsDatabase.BODY, SmsDatabase.TYPE,
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MmsSmsColumns.THREAD_ID,
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SmsDatabase.ADDRESS, SmsDatabase.ADDRESS_DEVICE_ID, SmsDatabase.SUBJECT,
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MmsSmsColumns.NORMALIZED_DATE_SENT,
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MmsSmsColumns.NORMALIZED_DATE_RECEIVED,
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MmsDatabase.MESSAGE_TYPE, MmsDatabase.MESSAGE_BOX,
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SmsDatabase.STATUS, MmsDatabase.PART_COUNT,
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MmsDatabase.CONTENT_LOCATION, MmsDatabase.TRANSACTION_ID,
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MmsDatabase.MESSAGE_SIZE, MmsDatabase.EXPIRY,
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MmsDatabase.STATUS, MmsSmsColumns.RECEIPT_COUNT,
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MmsSmsColumns.MISMATCHED_IDENTITIES,
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MmsDatabase.NETWORK_FAILURE,
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MmsSmsColumns.SUBSCRIPTION_ID,
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MmsSmsColumns.EXPIRES_IN,
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MmsSmsColumns.EXPIRE_STARTED, TRANSPORT,
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AttachmentDatabase.ATTACHMENT_ID_ALIAS,
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AttachmentDatabase.UNIQUE_ID,
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AttachmentDatabase.MMS_ID,
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AttachmentDatabase.SIZE,
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AttachmentDatabase.DATA,
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AttachmentDatabase.CONTENT_TYPE,
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AttachmentDatabase.CONTENT_LOCATION,
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AttachmentDatabase.CONTENT_DISPOSITION,
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AttachmentDatabase.NAME,
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AttachmentDatabase.TRANSFER_STATE};
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public MmsSmsDatabase(Context context, SQLiteOpenHelper databaseHelper) {
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super(context, databaseHelper);
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}
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public Cursor getConversation(long threadId, long limit) {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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Cursor cursor = queryTables(PROJECTION, selection, order, limit > 0 ? String.valueOf(limit) : null);
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setNotifyConverationListeners(cursor, threadId);
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return cursor;
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}
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public Cursor getConversation(long threadId) {
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return getConversation(threadId, 0);
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}
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public Cursor getIdentityConflictMessagesForThread(long threadId) {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " ASC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId + " AND " + MmsSmsColumns.MISMATCHED_IDENTITIES + " IS NOT NULL";
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Cursor cursor = queryTables(PROJECTION, selection, order, null);
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setNotifyConverationListeners(cursor, threadId);
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return cursor;
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}
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public Cursor getConversationSnippet(long threadId) {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC";
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String selection = MmsSmsColumns.THREAD_ID + " = " + threadId;
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return queryTables(PROJECTION, selection, order, "1");
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}
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public Cursor getUnread() {
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String order = MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " ASC";
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String selection = MmsSmsColumns.READ + " = 0";
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return queryTables(PROJECTION, selection, order, null);
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}
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public int getUnreadCount(long threadId) {
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String selection = MmsSmsColumns.READ + " = 0 AND " + MmsSmsColumns.THREAD_ID + " = " + threadId;
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Cursor cursor = queryTables(PROJECTION, selection, null, null);
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try {
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return cursor != null ? cursor.getCount() : 0;
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} finally {
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if (cursor != null) cursor.close();;
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}
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}
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public int getConversationCount(long threadId) {
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int count = DatabaseFactory.getSmsDatabase(context).getMessageCountForThread(threadId);
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count += DatabaseFactory.getMmsDatabase(context).getMessageCountForThread(threadId);
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return count;
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}
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public void incrementDeliveryReceiptCount(SyncMessageId syncMessageId) {
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DatabaseFactory.getSmsDatabase(context).incrementDeliveryReceiptCount(syncMessageId);
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DatabaseFactory.getMmsDatabase(context).incrementDeliveryReceiptCount(syncMessageId);
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}
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private Cursor queryTables(String[] projection, String selection, String order, String limit) {
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String[] mmsProjection = {MmsDatabase.DATE_SENT + " AS " + MmsSmsColumns.NORMALIZED_DATE_SENT,
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MmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED,
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MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID + " AS " + MmsSmsColumns.ID,
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"'MMS::' || " + MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID
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+ " || '::' || " + MmsDatabase.DATE_SENT
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+ " AS " + MmsSmsColumns.UNIQUE_ROW_ID,
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AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.ROW_ID + " AS " + AttachmentDatabase.ATTACHMENT_ID_ALIAS,
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SmsDatabase.BODY, MmsSmsColumns.READ, MmsSmsColumns.THREAD_ID,
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SmsDatabase.TYPE, SmsDatabase.ADDRESS, SmsDatabase.ADDRESS_DEVICE_ID, SmsDatabase.SUBJECT, MmsDatabase.MESSAGE_TYPE,
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MmsDatabase.MESSAGE_BOX, SmsDatabase.STATUS, MmsDatabase.PART_COUNT,
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MmsDatabase.CONTENT_LOCATION, MmsDatabase.TRANSACTION_ID,
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MmsDatabase.MESSAGE_SIZE, MmsDatabase.EXPIRY, MmsDatabase.STATUS,
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MmsSmsColumns.RECEIPT_COUNT, MmsSmsColumns.MISMATCHED_IDENTITIES,
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MmsSmsColumns.SUBSCRIPTION_ID, MmsSmsColumns.EXPIRES_IN, MmsSmsColumns.EXPIRE_STARTED,
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MmsDatabase.NETWORK_FAILURE, TRANSPORT,
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AttachmentDatabase.UNIQUE_ID,
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AttachmentDatabase.MMS_ID,
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AttachmentDatabase.SIZE,
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AttachmentDatabase.DATA,
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AttachmentDatabase.CONTENT_TYPE,
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AttachmentDatabase.CONTENT_LOCATION,
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AttachmentDatabase.CONTENT_DISPOSITION,
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AttachmentDatabase.NAME,
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AttachmentDatabase.TRANSFER_STATE};
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String[] smsProjection = {SmsDatabase.DATE_SENT + " AS " + MmsSmsColumns.NORMALIZED_DATE_SENT,
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SmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED,
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MmsSmsColumns.ID,
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"'SMS::' || " + MmsSmsColumns.ID
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+ " || '::' || " + SmsDatabase.DATE_SENT
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+ " AS " + MmsSmsColumns.UNIQUE_ROW_ID,
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"NULL AS " + AttachmentDatabase.ATTACHMENT_ID_ALIAS,
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SmsDatabase.BODY, MmsSmsColumns.READ, MmsSmsColumns.THREAD_ID,
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SmsDatabase.TYPE, SmsDatabase.ADDRESS, SmsDatabase.ADDRESS_DEVICE_ID, SmsDatabase.SUBJECT, MmsDatabase.MESSAGE_TYPE,
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MmsDatabase.MESSAGE_BOX, SmsDatabase.STATUS, MmsDatabase.PART_COUNT,
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MmsDatabase.CONTENT_LOCATION, MmsDatabase.TRANSACTION_ID,
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MmsDatabase.MESSAGE_SIZE, MmsDatabase.EXPIRY, MmsDatabase.STATUS,
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MmsSmsColumns.RECEIPT_COUNT, MmsSmsColumns.MISMATCHED_IDENTITIES,
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MmsSmsColumns.SUBSCRIPTION_ID, MmsSmsColumns.EXPIRES_IN, MmsSmsColumns.EXPIRE_STARTED,
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MmsDatabase.NETWORK_FAILURE, TRANSPORT,
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AttachmentDatabase.UNIQUE_ID,
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AttachmentDatabase.MMS_ID,
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AttachmentDatabase.SIZE,
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AttachmentDatabase.DATA,
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AttachmentDatabase.CONTENT_TYPE,
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AttachmentDatabase.CONTENT_LOCATION,
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AttachmentDatabase.CONTENT_DISPOSITION,
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AttachmentDatabase.NAME,
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AttachmentDatabase.TRANSFER_STATE};
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SQLiteQueryBuilder mmsQueryBuilder = new SQLiteQueryBuilder();
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SQLiteQueryBuilder smsQueryBuilder = new SQLiteQueryBuilder();
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mmsQueryBuilder.setDistinct(true);
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smsQueryBuilder.setDistinct(true);
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smsQueryBuilder.setTables(SmsDatabase.TABLE_NAME);
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mmsQueryBuilder.setTables(MmsDatabase.TABLE_NAME + " LEFT OUTER JOIN " +
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AttachmentDatabase.TABLE_NAME +
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" ON " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.ROW_ID + " = " +
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" (SELECT " + AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.ROW_ID +
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" FROM " + AttachmentDatabase.TABLE_NAME + " WHERE " +
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AttachmentDatabase.TABLE_NAME + "." + AttachmentDatabase.MMS_ID + " = " +
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MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID + " LIMIT 1)");
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Set<String> mmsColumnsPresent = new HashSet<>();
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mmsColumnsPresent.add(MmsSmsColumns.ID);
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mmsColumnsPresent.add(MmsSmsColumns.READ);
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mmsColumnsPresent.add(MmsSmsColumns.THREAD_ID);
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mmsColumnsPresent.add(MmsSmsColumns.BODY);
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mmsColumnsPresent.add(MmsSmsColumns.ADDRESS);
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mmsColumnsPresent.add(MmsSmsColumns.ADDRESS_DEVICE_ID);
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mmsColumnsPresent.add(MmsSmsColumns.RECEIPT_COUNT);
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mmsColumnsPresent.add(MmsSmsColumns.MISMATCHED_IDENTITIES);
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mmsColumnsPresent.add(MmsSmsColumns.SUBSCRIPTION_ID);
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mmsColumnsPresent.add(MmsSmsColumns.EXPIRES_IN);
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mmsColumnsPresent.add(MmsSmsColumns.EXPIRE_STARTED);
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mmsColumnsPresent.add(MmsDatabase.MESSAGE_TYPE);
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mmsColumnsPresent.add(MmsDatabase.MESSAGE_BOX);
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mmsColumnsPresent.add(MmsDatabase.DATE_SENT);
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mmsColumnsPresent.add(MmsDatabase.DATE_RECEIVED);
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mmsColumnsPresent.add(MmsDatabase.PART_COUNT);
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mmsColumnsPresent.add(MmsDatabase.CONTENT_LOCATION);
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mmsColumnsPresent.add(MmsDatabase.TRANSACTION_ID);
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mmsColumnsPresent.add(MmsDatabase.MESSAGE_SIZE);
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mmsColumnsPresent.add(MmsDatabase.EXPIRY);
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mmsColumnsPresent.add(MmsDatabase.STATUS);
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mmsColumnsPresent.add(MmsDatabase.NETWORK_FAILURE);
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mmsColumnsPresent.add(AttachmentDatabase.ROW_ID);
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mmsColumnsPresent.add(AttachmentDatabase.UNIQUE_ID);
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mmsColumnsPresent.add(AttachmentDatabase.SIZE);
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mmsColumnsPresent.add(AttachmentDatabase.CONTENT_TYPE);
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mmsColumnsPresent.add(AttachmentDatabase.CONTENT_LOCATION);
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mmsColumnsPresent.add(AttachmentDatabase.CONTENT_DISPOSITION);
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mmsColumnsPresent.add(AttachmentDatabase.NAME);
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mmsColumnsPresent.add(AttachmentDatabase.TRANSFER_STATE);
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Set<String> smsColumnsPresent = new HashSet<>();
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smsColumnsPresent.add(MmsSmsColumns.ID);
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smsColumnsPresent.add(MmsSmsColumns.BODY);
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smsColumnsPresent.add(MmsSmsColumns.ADDRESS);
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smsColumnsPresent.add(MmsSmsColumns.ADDRESS_DEVICE_ID);
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smsColumnsPresent.add(MmsSmsColumns.READ);
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smsColumnsPresent.add(MmsSmsColumns.THREAD_ID);
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smsColumnsPresent.add(MmsSmsColumns.RECEIPT_COUNT);
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smsColumnsPresent.add(MmsSmsColumns.MISMATCHED_IDENTITIES);
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smsColumnsPresent.add(MmsSmsColumns.SUBSCRIPTION_ID);
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smsColumnsPresent.add(MmsSmsColumns.EXPIRES_IN);
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smsColumnsPresent.add(MmsSmsColumns.EXPIRE_STARTED);
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smsColumnsPresent.add(SmsDatabase.TYPE);
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smsColumnsPresent.add(SmsDatabase.SUBJECT);
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smsColumnsPresent.add(SmsDatabase.DATE_SENT);
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smsColumnsPresent.add(SmsDatabase.DATE_RECEIVED);
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smsColumnsPresent.add(SmsDatabase.STATUS);
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@SuppressWarnings("deprecation")
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String mmsSubQuery = mmsQueryBuilder.buildUnionSubQuery(TRANSPORT, mmsProjection, mmsColumnsPresent, 4, MMS_TRANSPORT, selection, null, null, null);
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@SuppressWarnings("deprecation")
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String smsSubQuery = smsQueryBuilder.buildUnionSubQuery(TRANSPORT, smsProjection, smsColumnsPresent, 4, SMS_TRANSPORT, selection, null, null, null);
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SQLiteQueryBuilder unionQueryBuilder = new SQLiteQueryBuilder();
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String unionQuery = unionQueryBuilder.buildUnionQuery(new String[] {smsSubQuery, mmsSubQuery}, order, limit);
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SQLiteQueryBuilder outerQueryBuilder = new SQLiteQueryBuilder();
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outerQueryBuilder.setTables("(" + unionQuery + ")");
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@SuppressWarnings("deprecation")
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String query = outerQueryBuilder.buildQuery(projection, null, null, null, null, null, null);
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Log.w("MmsSmsDatabase", "Executing query: " + query);
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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return db.rawQuery(query, null);
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}
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public Reader readerFor(@NonNull Cursor cursor, @Nullable MasterSecret masterSecret) {
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return new Reader(cursor, masterSecret);
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}
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public Reader readerFor(@NonNull Cursor cursor) {
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return new Reader(cursor);
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}
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public class Reader {
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private final Cursor cursor;
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private final Optional<MasterSecret> masterSecret;
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private EncryptingSmsDatabase.Reader smsReader;
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private MmsDatabase.Reader mmsReader;
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public Reader(Cursor cursor, @Nullable MasterSecret masterSecret) {
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this.cursor = cursor;
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this.masterSecret = Optional.fromNullable(masterSecret);
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}
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public Reader(Cursor cursor) {
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this(cursor, null);
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}
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private EncryptingSmsDatabase.Reader getSmsReader() {
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if (smsReader == null) {
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if (masterSecret.isPresent()) smsReader = DatabaseFactory.getEncryptingSmsDatabase(context).readerFor(masterSecret.get(), cursor);
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else smsReader = DatabaseFactory.getSmsDatabase(context).readerFor(cursor);
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}
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return smsReader;
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}
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private MmsDatabase.Reader getMmsReader() {
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if (mmsReader == null) {
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mmsReader = DatabaseFactory.getMmsDatabase(context).readerFor(masterSecret.orNull(), cursor);
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}
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return mmsReader;
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}
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public MessageRecord getNext() {
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if (cursor == null || !cursor.moveToNext())
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return null;
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return getCurrent();
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}
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public MessageRecord getCurrent() {
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String type = cursor.getString(cursor.getColumnIndexOrThrow(TRANSPORT));
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if (MmsSmsDatabase.MMS_TRANSPORT.equals(type)) return getMmsReader().getCurrent();
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else if (MmsSmsDatabase.SMS_TRANSPORT.equals(type)) return getSmsReader().getCurrent();
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else throw new AssertionError("Bad type: " + type);
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}
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public void close() {
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cursor.close();
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}
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}
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}
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