Fix lastseenmsgid updates in PostgreSQL

[quassel.git] / src / core / sqlitestorage.h

diff --git a/src/core/sqlitestorage.h b/src/core/sqlitestorage.h
index fc2efc4..e42feb4 100644 (file)
--- a/src/core/sqlitestorage.h
+++ b/src/core/sqlitestorage.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2015 by the Quassel Project                        *
+ *   Copyright (C) 2005-2016 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -96,6 +96,18 @@ public slots:
     virtual QHash<BufferId, MsgId> bufferLastSeenMsgIds(UserId user);
     virtual void setBufferMarkerLineMsg(UserId user, const BufferId &bufferId, const MsgId &msgId);
     virtual QHash<BufferId, MsgId> bufferMarkerLineMsgIds(UserId user);
+    /**
+     * Sets the last known valid message ID for the given buffer.
+     *
+     * This limits LastSeenMsgIds from being set to message IDs in the future, improving performance
+     * when searching for messages in the backlog.
+     *
+     * @see SqliteStorage::setBufferLastSeenMsg()
+     *
+     * @param bufferId[in] ID of the Buffer
+     * @param msgId[in]    ID of latest message for this buffer
+     */
+    virtual void setBufferLastMsg(const BufferId &bufferId, const MsgId &msgId);
 
     /* Message handling */
     virtual bool logMessage(Message &msg);