class QTextEdit;

class QLineEdit;

class QComboBox;

class QLabel;

class QSplitter;

class QPushButton;

namespace Swift {

class QtChatView;

class QtChatTheme;

class TreeWidget;

class QtTextEdit;

class UIEventStream;

class QtChatWindow : public QtTabbable, public ChatWindow {

Q_OBJECT

public:

QtChatWindow(const QString &contact, QtChatTheme* theme, UIEventStream* eventStream);

~QtChatWindow();

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);

void flash();

QByteArray getSplitterState();

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:

protected:

void showEvent(QShowEvent* event);

private slots:

void returnPressed();

void handleInputChanged();

void handleKeyPressEvent(QKeyEvent* event);

void handleSplitterMoved(int pos, int index);

void handleAlertButtonClicked();

private:

void updateTitleWithUnreadCount();

void tabComplete();

void beginCorrection();

void cancelCorrection();

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

int unreadCount_;

bool contactIsTyping_;

LastLineTracker lastLineTracker_;

QString contact_;

QString lastSentMessage_;

QtChatView* messageLog_;

QtChatTheme* theme_;

QtTextEdit* input_;

QComboBox* labelsWidget_;

QLabel* correctingLabel_;

QLabel* alertLabel_;

QWidget* alertWidget_;

QPushButton* alertButton_;

TabComplete* completer_;

std::vector<SecurityLabelsCatalog::Item> availableLabels_;

bool isCorrection_;

bool previousMessageWasSelf_;

bool previousMessageWasSystem_;