void addPresenceMessage(const std::string& message);

void addErrorMessage(const std::string& errorMessage);

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

// File transfer related stuff

std::string addFileTransfer(const std::string& senderName, bool senderIsSelf, const std::string& filename, const boost::uintmax_t sizeInBytes);

void setFileTransferProgress(std::string id, const int percentageDone);

void setFileTransferStatus(std::string id, const FileTransferState state, const std::string& msg);

void show();

void activate();

void setUnreadMessageCount(int count);

void convertToMUC();

// TreeWidget *getTreeWidget();

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

void setSecurityLabelsEnabled(bool enabled);

void setSecurityLabelsError();

SecurityLabelsCatalog::Item getSelectedSecurityLabel();

void setName(const std::string& name);

void setInputEnabled(bool enabled);

QtTabbable::AlertType getWidgetAlertState();

void setContactChatState(ChatState::ChatStateType state);

void setRosterModel(Roster* roster);

void setTabComplete(TabComplete* completer);

int getCount();

void replaceLastMessage(const std::string& message);

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

// message receipts

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

void flash();

QByteArray getSplitterState();

virtual void setAvailableOccupantActions(const std::vector<OccupantAction>& actions);

void setSubject(const std::string& subject);

void showRoomConfigurationForm(Form::ref);

void setAffiliations(MUCOccupant::Affiliation, const std::vector<JID>&);

public slots:

void handleChangeSplitterState(QByteArray state);

void handleFontResized(int fontSizeSteps);

void setAlert(const std::string& alertText, const std::string& buttonText = "");

void cancelAlert();

void setCorrectionEnabled(Tristate enabled);

signals:

void geometryChanged();

void splitterMoved();

void fontResized(int);

protected slots:

void qAppFocusChanged(QWidget* old, QWidget* now);

void closeEvent(QCloseEvent* event);

void resizeEvent(QResizeEvent* event);

void moveEvent(QMoveEvent* event);

void dragEnterEvent(QDragEnterEvent *event);

void dropEvent(QDropEvent *event);

protected:

void showEvent(QShowEvent* event);

private slots:

void returnPressed();

void handleInputChanged();

void handleKeyPressEvent(QKeyEvent* event);

void handleSplitterMoved(int pos, int index);

void handleAlertButtonClicked();

void handleActionButtonClicked();