/****************************************************************************

**

** Copyright (C) 2010 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.

**

** $QT_BEGIN_LICENSE:LGPL$

** 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 Technology Preview License Agreement accompanying

** this package.

**

** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@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* clear = new QAction(tr("Clear"), this);

    clear->setSoftKeyRole(QAction::NegativeSoftKey);

    textEditor->addAction(clear);

    ok = new QAction(tr("Ok"), this);

    ok->setSoftKeyRole(QAction::PositiveSoftKey);

    connect(ok, SIGNAL(triggered()), this, SLOT(okPressed()));

    cancel = new QAction(tr("Cancel"), this);

    cancel->setSoftKeyRole(QAction::NegativeSoftKey);

    connect(cancel, SIGNAL(triggered()), this, SLOT(cancelPressed()));

    infoLabel = new QLabel(tr(""), this);

    infoLabel->setContextMenuPolicy(Qt::NoContextMenu);

    toggleButton = new QPushButton(tr("Custom"), this);

    toggleButton->setContextMenuPolicy(Qt::NoContextMenu);

    toggleButton->setCheckable(true);

    pushButton = new QPushButton(tr("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 QGridLayout;

    layout->addWidget(textEditor, 0, 0, 1, 2);

    layout->addWidget(infoLabel, 1, 0, 1, 2);

    layout->addWidget(toggleButton, 2, 0);

    layout->addWidget(pushButton, 2, 1);

    layout->addWidget(comboBox, 3, 0, 1, 2);

    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()

{

    addAction(ok);

    addAction(cancel);

}

void MainWindow::setCustomSoftKeys()

{

    if (toggleButton->isChecked()) {

        infoLabel->setText(tr("Custom softkeys set"));

        addSoftKeys();

        }

    else {

        infoLabel->setText(tr("Custom softkeys removed"));

        removeAction(ok);

        removeAction(cancel);

    }

}

void MainWindow::exitApplication()

{

    qApp->exit();

}

void MainWindow::okPressed()

{

    infoLabel->setText(tr("OK pressed"));

}

void MainWindow::cancelPressed()

{

    infoLabel->setText(tr("Cancel pressed"));

}