enum BlockingState {BlockingUnsupported, IsBlocked, IsUnblocked};

enum Direction { UnknownDirection, DefaultDirection };

enum MUCType { StandardMUC, ImpromptuMUC };

enum TimestampBehaviour { KeepTimestamp, UpdateTimestamp };

enum RoomBookmarkState { RoomNotBookmarked, RoomBookmarked, RoomAutoJoined };

ChatWindow() {}

virtual ~ChatWindow() {}

/** Add message to window.

* @return id of added message (for acks).

*/

virtual std::string addMessage(const ChatMessage& message, const std::string& senderName, bool senderIsSelf, std::shared_ptr<SecurityLabel> label, const std::string& avatarPath, const boost::posix_time::ptime& time) = 0;

/** Adds action to window.

* @return id of added message (for acks);

*/

virtual std::string addAction(const ChatMessage& message, const std::string& senderName, bool senderIsSelf, std::shared_ptr<SecurityLabel> label, const std::string& avatarPath, const boost::posix_time::ptime& time) = 0;

/** Adds system message to window

* @return id of added message (for replacement)

*/

virtual std::string addSystemMessage(const ChatMessage& message, Direction direction) = 0;

virtual void addPresenceMessage(const ChatMessage& message, Direction direction) = 0;

virtual void addErrorMessage(const ChatMessage& message) = 0;

virtual void replaceMessage(const ChatMessage& message, const std::string& id, const boost::posix_time::ptime& time) = 0;

virtual void replaceSystemMessage(const ChatMessage& message, const std::string& id, const TimestampBehaviour timestampBehaviour) = 0;

virtual void replaceWithAction(const ChatMessage& message, const std::string& id, const boost::posix_time::ptime& time) = 0;

// File transfer related stuff

virtual void setFileTransferProgress(std::string, const int percentageDone) = 0;

virtual void setFileTransferStatus(std::string, const FileTransferState state, const std::string& msg = "") = 0;

virtual void addMUCInvitation(const std::string& senderName, const JID& jid, const std::string& reason, const std::string& password, bool direct = true, bool isImpromptu = false, bool isContinuation = false) = 0;

virtual std::string addWhiteboardRequest(bool senderIsSelf) = 0;

virtual void setWhiteboardSessionStatus(std::string id, const ChatWindow::WhiteboardSessionState state) = 0;

// message receipts

virtual void setMessageReceiptState(const std::string& id, ChatWindow::ReceiptState state) = 0;

virtual void setContactChatState(ChatState::ChatStateType state) = 0;

virtual void setName(const std::string& name) = 0;

virtual void show() = 0;

virtual bool isVisible() const = 0;

virtual void activate() = 0;

virtual void setAvailableSecurityLabels(const std::vector<SecurityLabelsCatalog::Item>& labels) = 0;

virtual void setSecurityLabelsEnabled(bool enabled) = 0;

virtual void setCorrectionEnabled(Tristate enabled) = 0;

virtual void setFileTransferEnabled(Tristate enabled) = 0;

virtual void setUnreadMessageCount(int count) = 0;

virtual void convertToMUC(MUCType mucType) = 0;

// virtual TreeWidget *getTreeWidget() = 0;

virtual void setSecurityLabelsError() = 0;

virtual SecurityLabelsCatalog::Item getSelectedSecurityLabel() = 0;

virtual void setOnline(bool online) = 0;

virtual void setRosterModel(Roster* model) = 0;

virtual void setTabComplete(TabComplete* completer) = 0;

virtual void replaceLastMessage(const ChatMessage& message, const TimestampBehaviour timestampBehaviour) = 0;

virtual void setAckState(const std::string& id, AckState state) = 0;

virtual void flash() = 0;