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/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2008 by Andrea Diamantini <adjam7 at gmail dot com>
*
*
* 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, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* ============================================================ */
// Self Includes
#include "findbar.h"
#include "findbar.moc"
// KDE Includes
#include <KLineEdit>
#include <KAction>
#include <KIcon>
#include <KToolBar>
#include <KDialog>
#include <KPushButton>
// Qt Includes
#include <QtGui>
FindBar::FindBar(KXmlGuiWindow *mainwindow)
: QWidget()
, m_lineEdit(0)
{
QHBoxLayout *layout = new QHBoxLayout;
// cosmetic
layout->setMargin(2);
// hide button
QToolButton *hideButton = new QToolButton(this);
hideButton->setAutoRaise(true);
hideButton->setIcon(KIcon("dialog-close"));
connect(hideButton, SIGNAL(clicked()), this, SLOT(hide()));
layout->addWidget(hideButton);
layout->setAlignment( hideButton, Qt::AlignLeft|Qt::AlignTop );
// label
QLabel *label = new QLabel("Find: ");
layout->addWidget(label);
// lineEdit, focusProxy
m_lineEdit = new KLineEdit(this);
setFocusProxy(m_lineEdit);
m_lineEdit->setMaximumWidth( 250 );
// connect( m_lineEdit, SIGNAL( returnPressed() ), mainwindow, SLOT( slotFind() ) );
connect( m_lineEdit, SIGNAL( textChanged(const QString &) ), mainwindow, SLOT( slotFind(const QString &) ) );
layout->addWidget( m_lineEdit );
// buttons
KPushButton *findNext = new KPushButton( KIcon("go-down"), "&Next", this );
KPushButton *findPrev = new KPushButton( KIcon("go-up"), "&Previous", this );
connect( findNext, SIGNAL( clicked() ), mainwindow, SLOT( slotFindNext() ) );
connect( findPrev, SIGNAL( clicked() ), mainwindow, SLOT( slotFindPrevious() ) );
layout->addWidget( findNext );
layout->addWidget( findPrev );
// stretching widget on the left
layout->addStretch();
setLayout(layout);
// we start off hidden
hide();
}
FindBar::~FindBar()
{
delete m_lineEdit;
}
KLineEdit *FindBar::lineEdit()
{
return m_lineEdit;
}
void FindBar::clear()
{
m_lineEdit->setText(QString());
}
void FindBar::showFindBar()
{
if (!isVisible())
{
show();
}
m_lineEdit->setFocus();
m_lineEdit->selectAll();
}
void FindBar::keyPressEvent(QKeyEvent* event)
{
if (event->key() == Qt::Key_Escape)
{
hide();
return;
}
if(event->key() == Qt::Key_Return && !m_lineEdit->text().isEmpty() )
{
emit searchString( m_lineEdit->text() );
return;
}
QWidget::keyPressEvent(event);
}
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