#include "SwifTools/LastLineTracker.h"

#include "Swiften/Base/IDGenerator.h"

class QTextEdit;

class QLineEdit;

class QComboBox;

class QLabel;

class QSplitter;

namespace Swift {

class QtChatView;

class QtTreeWidget;

class QtTreeWidgetFactory;

class QtChatTheme;

class TreeWidget;

class QtTextEdit;

class UIEventStream;

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);

signals:

void geometryChanged();

void splitterMoved();

void fontResized(int);

protected slots:

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

void closeEvent(QCloseEvent* event);

protected:

void showEvent(QShowEvent* event);

private slots:

void returnPressed();

void handleInputChanged();

void handleKeyPressEvent(QKeyEvent* event);

void handleSplitterMoved(int pos, int index);

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_;

LastLineTracker lastLineTracker_;

QString contact_;

QString lastSentMessage_;

QtChatView* messageLog_;

QtChatTheme* theme_;

QtTextEdit* input_;

QComboBox* labelsWidget_;

QtTreeWidget* treeWidget_;

QLabel* correctingLabel_;

TabComplete* completer_;

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

bool isCorrection_;

bool previousMessageWasSelf_;

bool previousMessageWasSystem_;

bool previousMessageWasPresence_;

QString previousSenderName_;

bool inputClearing_;

UIEventStream* eventStream_;

bool inputEnabled_;

IDGenerator id_;

QSplitter *logRosterSplitter_;

};

}