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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
**     permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/

#include <QtGui>
#include "finddialog.h"

//! [constructor]
FindDialog::FindDialog(QWidget *parent)
    : QDialog(parent)
{
    QLabel *findLabel = new QLabel(tr("Enter the name of a contact:"));
    lineEdit = new QLineEdit;

    findButton = new QPushButton(tr("&Find"));
    findText = "";

    QHBoxLayout *layout = new QHBoxLayout;
    layout->addWidget(findLabel);
    layout->addWidget(lineEdit);
    layout->addWidget(findButton);

    setLayout(layout);
    setWindowTitle(tr("Find a Contact"));
    connect(findButton, SIGNAL(clicked()), this, SLOT(findClicked()));
    connect(findButton, SIGNAL(clicked()), this, SLOT(accept()));
}
//! [constructor]
//! [findClicked() function]
void FindDialog::findClicked()
{
    QString text = lineEdit->text();

    if (text.isEmpty()) {
        QMessageBox::information(this, tr("Empty Field"),
            tr("Please enter a name."));
        return;
    } else {
        findText = text;
        lineEdit->clear();
        hide();
    }
}
//! [findClicked() function]
//! [getFindText() function]
QString FindDialog::getFindText()
{
    return findText;
}
//! [getFindText() function]