/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
class Storage : public QObject {
Q_OBJECT
- public:
+public:
Storage(QObject *parent = 0);
virtual ~Storage() {};
+ enum State {
+ IsReady, // ready to go
+ NeedsSetup, // need basic setup (ask the user for input)
+ NotAvailable // remove the storage backend from the list of avaliable backends
+ };
+
public slots:
/* General */
/** \return A string that can be displayed by the client to describe the storage backend */
virtual QString description() const = 0;
+ //! Returns a map where the keys are required properties to use the storage backend
+ /* the values are QVariants with default values */
+ virtual QVariantMap setupKeys() const = 0;
+
//! Setup the storage provider.
/** This prepares the storage provider (e.g. create tables, etc.) for use within Quassel.
* \param settings Hostname, port, username, password, ...
//! Initialize the storage provider
/** \param settings Hostname, port, username, password, ...
- * \return True if and only if the storage provider was initialized successfully.
+ * \return the State the storage backend is now in (see Storage::State)
*/
- virtual bool init(const QVariantMap &settings = QVariantMap()) = 0;
+ virtual State init(const QVariantMap &settings = QVariantMap()) = 0;
//! Makes temp data persistent
/** This Method is periodically called by the Quassel Core to make temporary
*/
virtual QList<NetworkInfo> networks(UserId user) = 0;
- //! Get the unique NetworkId of the network for a user.
- /** \param user The core user who owns this network
- * \param network The network name
- * \return The NetworkId corresponding to the given network, or 0 if not found
- */
- virtual NetworkId getNetworkId(UserId user, const QString &network) = 0;
-
//! Get a list of Networks to restore
/** Return a list of networks the user was connected at the time of core shutdown
* \note This method is threadsafe.
* \param key The key of the channel (possibly empty)
*/
virtual void setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) = 0;
-
+
+ //! retrieve last known away message for session restore
+ /** \note This method is threadsafe
+ *
+ * \param user The Id of the networks owner
+ * \param networkId The Id of the network
+ */
+ virtual QString awayMessage(UserId user, NetworkId networkId) = 0;
+
+ //! Make away message persistent for session restore
+ /** \note This method is threadsafe
+ *
+ * \param user The Id of the networks owner
+ * \param networkId The Id of the network
+ * \param awayMsg The current away message of own user
+ */
+ virtual void setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg) = 0;
+
+
+ //! retrieve last known user mode for session restore
+ /** \note This method is threadsafe
+ *
+ * \param user The Id of the networks owner
+ * \param networkId The Id of the network
+ */
+ virtual QString userModes(UserId user, NetworkId networkId) = 0;
+
+ //! Make our user modes persistent for session restore
+ /** \note This method is threadsafe
+ *
+ * \param user The Id of the networks owner
+ * \param networkId The Id of the network
+ * \param userModes The current user modes of own user
+ */
+ virtual void setUserModes(UserId user, NetworkId networkId, const QString &userModes) = 0;
+
+
/* Buffer handling */
//! Get the unique BufferInfo for the given combination of network and buffername for a user.
* \param networkId The network id
* \param type The type of the buffer (StatusBuffer, Channel, etc.)
* \param buffer The buffer name (if empty, the net's status buffer is returned)
+ * \param create Whether or not the buffer should be created if it doesnt exist
* \return The BufferInfo corresponding to the given network and buffer name, or an invalid BufferInfo if not found
*/
- virtual BufferInfo getBufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "") = 0;
+ virtual BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "", bool create = true) = 0;
//! Get the unique BufferInfo for a bufferId
/** \param user The core user who owns this buffername
* \return true if successfull
*/
virtual bool renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName) = 0;
-
+
+ //! Merge the content of two Buffers permanently. This cannot be reversed!
+ /** \note This method is threadsafe.
+ * \param user The id of the buffer owner
+ * \param bufferId1 The bufferId of the remaining buffer
+ * \param bufferId2 The buffer that is about to be removed
+ * \return true if successfull
+ */
+ virtual bool mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2) = 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
/* Message handling */
- //! Store a Message in the backlog.
+ //! Store a Message in the storage backend and set its unique Id.
/** \param msg The message object to be stored
- * \return The globally unique id for the stored message
+ * \return true on success
+ */
+ virtual bool logMessage(Message &msg) = 0;
+
+ //! Store a list of Messages in the storage backend and set their unique Id.
+ /** \param msgs The list message objects to be stored
+ * \return true on success
*/
- virtual MsgId logMessage(Message msg) = 0;
+ virtual bool logMessages(MessageList &msgs) = 0;
//! Request a certain number messages stored in a given buffer.
/** \param buffer The buffer we request messages from
projects / quassel.git / blobdiff