// Copyright (c) 2011-2013 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include "qvalidatedlineedit.h"

#include "guiconstants.h"

QValidatedLineEdit::QValidatedLineEdit(QWidget *parent) :
    QLineEdit(parent), valid(true)
{
    connect(this, SIGNAL(textChanged(QString)), this, SLOT(markValid()));
}

void QValidatedLineEdit::setValid(bool valid)
{
    if(valid == this->valid)
    {
        return;
    }

    if(valid)
    {
        setStyleSheet("");
    }
    else
    {
        setStyleSheet(STYLE_INVALID);
    }
    this->valid = valid;
}

void QValidatedLineEdit::focusInEvent(QFocusEvent *evt)
{
    // Clear invalid flag on focus
    setValid(true);
    QLineEdit::focusInEvent(evt);
}

void QValidatedLineEdit::markValid()
{
    setValid(true);
}

void QValidatedLineEdit::clear()
{
    setValid(true);
    QLineEdit::clear();
}