Chris@556: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@556: 
Chris@556: /*
Chris@556:     EasyMercurial
Chris@556: 
Chris@556:     Based on HgExplorer by Jari Korhonen
Chris@556:     Copyright (c) 2010 Jari Korhonen
Chris@560:     Copyright (c) 2012 Chris Cannam
Chris@560:     Copyright (c) 2012 Queen Mary, University of London
Chris@556:     
Chris@556:     This program is free software; you can redistribute it and/or
Chris@556:     modify it under the terms of the GNU General Public License as
Chris@556:     published by the Free Software Foundation; either version 2 of the
Chris@556:     License, or (at your option) any later version.  See the file
Chris@556:     COPYING included with this distribution for more information.
Chris@556: */
Chris@556: 
Chris@556: #include "findwidget.h"
Chris@556: 
Chris@556: #include <QGridLayout>
Chris@556: #include <QLabel>
Chris@556: #include <QLineEdit>
Chris@556: #include <QToolButton>
Chris@556: 
Chris@556: FindWidget::FindWidget(QWidget *parent) :
Chris@556:     QWidget(parent)
Chris@556: {
Chris@556:     QGridLayout *layout = new QGridLayout;
Chris@558:     layout->setMargin(0);
Chris@556:     setLayout(layout);
Chris@556: 
Chris@556:     QToolButton *button = new QToolButton();
Chris@556:     layout->addWidget(button, 0, 0);
Chris@556:     button->setText(tr("Find..."));
Chris@556:     button->setToolButtonStyle(Qt::ToolButtonTextOnly);
Chris@556:     connect(button, SIGNAL(clicked()), this, SLOT(buttonPressed()));
Chris@556: 
Chris@556:     m_lineEdit = new QLineEdit();
Chris@556:     layout->addWidget(m_lineEdit, 0, 1);
Chris@556: 
Chris@556:     m_lineEdit->setFixedWidth(100);
Chris@556:     m_lineEdit->hide();
Chris@556: 
Chris@558:     int h = m_lineEdit->sizeHint().height();
Chris@558:     int h0 = button->sizeHint().height();
Chris@558:     if (h > h0) button->setFixedHeight(h);
Chris@558: 
Chris@556:     connect(m_lineEdit, SIGNAL(textChanged(const QString &)),
Chris@556: 	    this, SIGNAL(findTextChanged(QString)));
Chris@556: }
Chris@556: 
Chris@556: FindWidget::~FindWidget()
Chris@556: {
Chris@556: }
Chris@556: 
Chris@556: void
Chris@556: FindWidget::buttonPressed()
Chris@556: {
Chris@556:     QAbstractButton *button = qobject_cast<QAbstractButton *>(sender());
Chris@556:     if (!button) return;
Chris@556:     if (m_lineEdit->isVisible()) {
Chris@556: 	m_lineEdit->hide();
Chris@556: 	button->setText(tr("Find..."));
Chris@557:         if (m_lineEdit->text() != "") {
Chris@557:             emit findTextChanged("");
Chris@557:         }
Chris@556:     } else {
Chris@556: 	m_lineEdit->show();
Chris@558:         m_lineEdit->setFocus(Qt::OtherFocusReason);
Chris@556: 	button->setText(tr("Find:"));
Chris@557:         if (m_lineEdit->text() != "") {
Chris@557:             emit findTextChanged(m_lineEdit->text());
Chris@557:         }
Chris@556:     }
Chris@556: }
Chris@556: