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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 demonstration applications 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
// EXTERNAL INCLUDES
#include <QKeyEvent>
#include <QMessageBox>
#include <QListWidget>
#include <QVBoxLayout>
#include <QFileInfoList>
#include <QListWidgetItem>
// INTERNAL INCLUDES
// CLASS HEADER
#include "contenttab.h"
// CONSTRUCTORS & DESTRUCTORS
ContentTab::ContentTab(QWidget *parent) :
QListWidget(parent)
{
setDragEnabled(false);
setIconSize(QSize(45, 45));
}
ContentTab::~ContentTab()
{
}
// NEW PUBLIC METHODS
void ContentTab::init(const QDesktopServices::StandardLocation &location,
const QString &filter,
const QString &icon)
{
setContentDir(location);
QStringList filterList;
filterList = filter.split(";");
m_ContentDir.setNameFilters(filterList);
setIcon(icon);
connect(this, SIGNAL(itemClicked(QListWidgetItem*)),
this, SLOT(openItem(QListWidgetItem*)));
populateListWidget();
}
// NEW PROTECTED METHODS
void ContentTab::setContentDir(const QDesktopServices::StandardLocation &location)
{
m_ContentDir.setPath(QDesktopServices::storageLocation(location));
}
void ContentTab::setIcon(const QString &icon)
{
m_Icon = QIcon(icon);
}
void ContentTab::populateListWidget()
{
QFileInfoList fileList = m_ContentDir.entryInfoList(QDir::Files, QDir::Time);
foreach(QFileInfo item, fileList) {
new QListWidgetItem(m_Icon, itemName(item), this);
}
}
QString ContentTab::itemName(const QFileInfo &item)
{
return QString(item.baseName() + "." + item.completeSuffix());
}
QUrl ContentTab::itemUrl(QListWidgetItem *item)
{
return QUrl("file:///" + m_ContentDir.absolutePath() + "/" + item->text());
}
void ContentTab::keyPressEvent(QKeyEvent *event)
{
switch (event->key()) {
case Qt::Key_Select:
openItem(currentItem());
default:
QListWidget::keyPressEvent(event);
break;
}
}
void ContentTab::handleErrorInOpen(QListWidgetItem *item)
{
Q_UNUSED(item);
QMessageBox::warning(this, tr("Operation Failed"), tr("Unkown error!"), QMessageBox::Close);
}
// NEW SLOTS
void ContentTab::openItem(QListWidgetItem *item)
{
#if defined(Q_OS_SYMBIAN) && defined(Q_CC_NOKIAX86)
// Opening music files doesn't work in Symbian emulator and in some SDKs freezes the
// emulator entirely, so prevent it.
QStringList nameFilters = m_ContentDir.nameFilters();
if (nameFilters.contains("*.mp3")) {
QMessageBox::warning(this, tr("Operation Failed"), tr("Action not supported in emulator."),
QMessageBox::Close);
} else
#endif
{
bool ret = QDesktopServices::openUrl(itemUrl(item));
if (!ret)
handleErrorInOpen(item);
}
}
// End of File
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