1 files changed, 36 insertions, 1 deletions
diff --git a/Swiften/History/SQLiteHistoryManager.cpp b/Swiften/History/SQLiteHistoryManager.cpp
index 3b90219..e385b1e 100644
--- a/Swiften/History/SQLiteHistoryManager.cpp
+++ b/Swiften/History/SQLiteHistoryManager.cpp
@@ -136,7 +136,10 @@ std::vector<HistoryMessage> SQLiteHistoryManager::getMessagesFromDate(const JID&
 		int secondsSinceEpoch(sqlite3_column_int(selectStatement, 6));
 		boost::posix_time::ptime time(boost::gregorian::date(1970, 1, 1), boost::posix_time::seconds(secondsSinceEpoch));
 
-		result.push_back(HistoryMessage(message, (fromJID ? *fromJID : JID()), (toJID ? *toJID : JID()), type, time));
+		// offset from utc
+		int offset = sqlite3_column_int(selectStatement, 7);
+
+		result.push_back(HistoryMessage(message, (fromJID ? *fromJID : JID()), (toJID ? *toJID : JID()), type, time, offset));
 		r = sqlite3_step(selectStatement);
 	}
 	if (r != SQLITE_DONE) {
@@ -336,4 +339,36 @@ std::vector<HistoryMessage> SQLiteHistoryManager::getMessagesFromPreviousDate(co
 	return getMessagesFromDate(selfJID, contactJID, type, previousDate);
 }
 
+boost::posix_time::ptime SQLiteHistoryManager::getLastTimeStampFromMUC(const JID& selfJID, const JID& mucJID) const {
+	boost::optional<int> selfID = getIDFromJID(selfJID.toBare());
+	boost::optional<int> mucID = getIDFromJID(mucJID.toBare());
+
+	if (!selfID || !mucID) {
+		// JIDs missing from the database
+		return boost::posix_time::ptime(boost::posix_time::not_a_date_time);
+	}
+
+
+	sqlite3_stmt* selectStatement;
+	std::string selectQuery = "SELECT messages.'time', messages.'offset' from messages WHERE type=1 AND (toBare=" +
+				boost::lexical_cast<std::string>(*selfID) + " AND fromBare=" +
+				boost::lexical_cast<std::string>(*mucID) + ") ORDER BY time DESC LIMIT 1";
+
+	int r = sqlite3_prepare(db_, selectQuery.c_str(), selectQuery.size(), &selectStatement, NULL);
+	if (r != SQLITE_OK) {
+		std::cout << "Error: " << sqlite3_errmsg(db_) << std::endl;
+	}
+
+	r = sqlite3_step(selectStatement);
+	if (r == SQLITE_ROW) {
+		int secondsSinceEpoch(sqlite3_column_int(selectStatement, 0));
+		boost::posix_time::ptime time(boost::gregorian::date(1970, 1, 1), boost::posix_time::seconds(secondsSinceEpoch));
+		int offset = sqlite3_column_int(selectStatement, 1);
+
+		return time - boost::posix_time::hours(offset);
+	}
+
+	return boost::posix_time::ptime(boost::posix_time::not_a_date_time);
+}
+
 }