nirc/HistoryLineEdit.cpp

/*
 *  HistoryLineEdit.cpp
 *  nirc
 *
 *  Created by Niklas Bölter on 03.02.10.
 *  Copyright 2010 Frubar Corporation. 
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 *
 *
 */

#include "HistoryLineEdit.h"

HistoryLineEdit::HistoryLineEdit(QWidget *parent) : QLineEdit(parent) {}
void HistoryLineEdit::keyPressEvent(QKeyEvent *event)
{
	switch (event->key()) {
		case Qt::Key_Enter:
		case Qt::Key_Return:
			emit returnPressed();
			event->accept();	// This fixes an issue on Mac OS X which makes a weird noise 
								//because LineEdit does not allow return as a valid input
								// Should be fixed in the next Release of QT ( > 4.6 )
			break;
		case Qt::Key_Up:
			emit upPressed(); // Scroll back in the input history
			event->accept();
			break;
		case Qt::Key_Down:
			emit downPressed(); // Scroll forward in the input history
			event->accept();
			break;
		case Qt::Key_Tab:
			emit tabPressed();
			event->accept();
			break;
		default:
			QLineEdit::keyPressEvent(event); 
			break;
	}
}
bool HistoryLineEdit::focusNextPrevChild(bool)
{
	return true; // Show that we have found the "nextprevchild" - we will keep focus!
}