diff options
Diffstat (limited to 'demos/embedded/desktopservices/contenttab.cpp')
-rw-r--r-- | demos/embedded/desktopservices/contenttab.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/demos/embedded/desktopservices/contenttab.cpp b/demos/embedded/desktopservices/contenttab.cpp new file mode 100644 index 0000000..1abb051 --- /dev/null +++ b/demos/embedded/desktopservices/contenttab.cpp @@ -0,0 +1,110 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ of the Qt Toolkit. +** +** $TROLLTECH_DUAL_LICENSE$ +** +****************************************************************************/ + +// EXTERNAL INCLUDES +#include <QKeyEvent> +#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 &icon) +{ + setContentDir(location); + 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(QStringList(), 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_Up: + if(currentRow() == 0) { + setCurrentRow(count()-1); + } else { + setCurrentRow(currentRow()-1); + } + break; + case Qt::Key_Down: + if(currentRow() == (count()-1)) { + setCurrentRow(0); + } else { + setCurrentRow(currentRow()+1); + } + break; + case Qt::Key_Select: + openItem(currentItem()); + default: + QListWidget::keyPressEvent(event); + break; + } +} + +// NEW SLOTS +void ContentTab::openItem(QListWidgetItem *item) +{ + QDesktopServices::openUrl(itemUrl(item)); +} + +// End of File |