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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include "softkeys.h"
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
central = new QWidget(this);
central->setContextMenuPolicy(Qt::NoContextMenu); // explicitly forbid usage of context menu so actions item is not shown menu
setCentralWidget(central);
// Create text editor and set softkeys to it
textEditor= new QTextEdit(tr("Navigate in UI to see context sensitive softkeys in action"), this);
QAction* menu = new QAction(tr("Menu"), this);
menu->setSoftKeyRole(QAction::MenuSoftKey);
QAction* clear = new QAction(tr("Clear"), this);
clear->setSoftKeyRole(QAction::CancelSoftKey);
QList<QAction*> textEditorSoftKeys;
textEditorSoftKeys.append(menu);
textEditorSoftKeys.append(clear);
textEditor->setSoftKeys(textEditorSoftKeys);
infoLabel = new QLabel(tr(""), this);
infoLabel->setContextMenuPolicy(Qt::NoContextMenu);
toggleButton = new QPushButton(tr("Custom softkeys"), this);
toggleButton->setContextMenuPolicy(Qt::NoContextMenu);
toggleButton->setCheckable(true);
pushButton = new QPushButton(tr("Open File Dialog"), this);
pushButton->setContextMenuPolicy(Qt::NoContextMenu);
QComboBox* comboBox = new QComboBox(this);
comboBox->setContextMenuPolicy(Qt::NoContextMenu);
comboBox->insertItems(0, QStringList()
<< QApplication::translate("MainWindow", "Selection1", 0, QApplication::UnicodeUTF8)
<< QApplication::translate("MainWindow", "Selection2", 0, QApplication::UnicodeUTF8)
<< QApplication::translate("MainWindow", "Selection3", 0, QApplication::UnicodeUTF8)
);
layout = new QVBoxLayout;
layout->addWidget(textEditor);
layout->addWidget(infoLabel);
layout->addWidget(toggleButton);
layout->addWidget(pushButton);
layout->addWidget(comboBox);
central->setLayout(layout);
fileMenu = menuBar()->addMenu(tr("&File"));
exit = new QAction(tr("&Exit"), this);
fileMenu->addAction(exit);
connect(clear, SIGNAL(triggered()), this, SLOT(clearTextEditor()));
connect(pushButton, SIGNAL(clicked()), this, SLOT(openDialog()));
connect(exit, SIGNAL(triggered()), this, SLOT(exitApplication()));
connect(toggleButton, SIGNAL(clicked()), this, SLOT(setCustomSoftKeys()));
pushButton->setFocus();
}
MainWindow::~MainWindow()
{
}
void MainWindow::clearTextEditor()
{
textEditor->setText(tr(""));
}
void MainWindow::openDialog()
{
QFileDialog::getOpenFileName(this);
}
void MainWindow::addSoftKeys()
{
ok = new QAction(tr("Ok"), this);
ok->setSoftKeyRole(QAction::OkSoftKey);
connect(ok, SIGNAL(triggered()), this, SLOT(okPressed()));
cancel = new QAction(tr("Cancel"), this);
cancel->setSoftKeyRole(QAction::CancelSoftKey);
connect(cancel, SIGNAL(triggered()), this, SLOT(cancelPressed()));
QList<QAction*> softkeys;
softkeys.append(ok);
softkeys.append(cancel);
QWidget* focusWidget = QApplication::focusWidget();
if (focusWidget)
focusWidget->setSoftKeys(softkeys);
}
void MainWindow::setCustomSoftKeys()
{
if (toggleButton->isChecked()) {
infoLabel->setText(tr("Custom softkeys set"));
addSoftKeys();
}
else {
infoLabel->setText(tr("Custom softkeys removed"));
QWidget* focusWidget = QApplication::focusWidget();
if (focusWidget)
focusWidget->setSoftKey(0);
}
}
void MainWindow::exitApplication()
{
qApp->exit();
}
void MainWindow::okPressed()
{
infoLabel->setText(tr("OK pressed"));
}
void MainWindow::cancelPressed()
{
infoLabel->setText(tr("Cancel pressed"));
}
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