implemented the core part for removing buffers permanently

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

diff --git a/src/core/storage.h b/src/core/storage.h
index 84d7755..8b264f4 100644 (file)
--- a/src/core/storage.h
+++ b/src/core/storage.h
@@ -117,8 +117,7 @@ class Storage : public QObject {
     virtual NetworkId createNetwork(UserId user, const NetworkInfo &info) = 0;
 
     //! Apply the changes to NetworkInfo info to the storage engine
-    /** \note This method is thredsafe.
-     *
+    /**
      *  \param user        The core user
      *  \param networkInfo The Updated NetworkInfo
      *  \return true if successfull.
@@ -170,6 +169,29 @@ class Storage : public QObject {
      */
     virtual QList<BufferInfo> requestBuffers(UserId user, QDateTime since = QDateTime()) = 0;
 
+    //! Remove permanently a buffer and it's content from the storage backend
+    /** This call cannot be reverted!
+     *  \param user      The user who is the owner of the buffer
+     *  \param bufferId  The bufferId
+     *  \return true if successfull
+     */
+    virtual bool removeBuffer(const UserId &user, const BufferId &bufferId) = 0;
+  
+    //! Update the LastSeenDate for a Buffer
+    /** This Method is used to make the LastSeenDate of a Buffer persistent
+     * \param user      The Owner of that Buffer
+     * \param bufferId  The buffer id
+     * \param seenDate  Time the Buffer has been visited the last time
+     */
+    virtual void setBufferLastSeen(UserId user, const BufferId &bufferId, const QDateTime &seenDate) = 0;
+
+    //! Get a Hash of all last seen dates. 
+    /** This Method is called when the Quassel Core is started to restore the lastSeenDates
+     * \param user      The Owner of the buffers
+     */
+    virtual QHash<BufferId, QDateTime> bufferLastSeenDates(UserId user) = 0;
+
+  
     /* Message handling */
 
     //! Store a Message in the backlog.