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These rights are described in The Qt Company LGPL Exception ** version 1.1, 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qfileiconprovider.h" #include "qfileiconprovider_p.h" #ifndef QT_NO_FILEICONPROVIDER #include #include #include #include #include QT_BEGIN_NAMESPACE /*! \class QFileIconProvider \brief The QFileIconProvider class provides file icons for the QDirModel and the QFileSystemModel classes. */ /*! \enum QFileIconProvider::IconType \value Computer \value Desktop \value Trashcan \value Network \value Drive \value Folder \value File */ QFileIconProviderPrivate::QFileIconProviderPrivate() : homePath(QDir::home().absolutePath()) { } QIcon QFileIconProviderPrivate::getIcon(QStyle::StandardPixmap name) const { switch (name) { case QStyle::SP_FileIcon: case QStyle::SP_FileLinkIcon: case QStyle::SP_DirIcon: case QStyle::SP_DirLinkIcon: case QStyle::SP_DriveHDIcon: case QStyle::SP_DriveFDIcon: case QStyle::SP_DriveCDIcon: case QStyle::SP_DriveNetIcon: case QStyle::SP_ComputerIcon: case QStyle::SP_DesktopIcon: case QStyle::SP_TrashIcon: case QStyle::SP_DirHomeIcon: return QApplication::style()->standardIcon(name); default: return QIcon(); } return QIcon(); } /*! Constructs a file icon provider. */ QFileIconProvider::QFileIconProvider() : d_ptr(new QFileIconProviderPrivate) { } /*! Destroys the file icon provider. */ QFileIconProvider::~QFileIconProvider() { delete d_ptr; } /*! Returns an icon set for the given \a type. */ QIcon QFileIconProvider::icon(IconType type) const { Q_D(const QFileIconProvider); switch (type) { case Computer: return d->getIcon(QStyle::SP_ComputerIcon); case Desktop: return d->getIcon(QStyle::SP_DesktopIcon); case Trashcan: return d->getIcon(QStyle::SP_TrashIcon); case Network: return d->getIcon(QStyle::SP_DriveNetIcon); case Drive: return d->getIcon(QStyle::SP_DriveHDIcon); case Folder: return d->getIcon(QStyle::SP_DirIcon); case File: return d->getIcon(QStyle::SP_FileIcon); default: break; }; return QIcon(); } /*! Returns an icon for the file described by \a info. */ QIcon QFileIconProvider::icon(const QFileInfo &info) const { Q_D(const QFileIconProvider); QIcon platformIcon = qt_guiPlatformPlugin()->fileSystemIcon(info); if (!platformIcon.isNull()) return platformIcon; if (info.isRoot()) { return d->getIcon(QStyle::SP_DriveHDIcon); } else if (info.isFile()) { if (info.isSymLink()) { return d->getIcon(QStyle::SP_FileLinkIcon); } else { return d->getIcon(QStyle::SP_FileIcon); } } else if (info.isDir()) { if (info.isSymLink()) { return d->getIcon(QStyle::SP_DirLinkIcon); } else if (info.absoluteFilePath() == d->homePath) { return d->getIcon(QStyle::SP_DirHomeIcon); } else { return d->getIcon(QStyle::SP_DirIcon); } } return QIcon(); } /*! Returns the type of the file described by \a info. */ QString QFileIconProvider::type(const QFileInfo &info) const { if (info.isRoot()) return QApplication::translate("QFileDialog", "Drive"); if (info.isFile()) { if (!info.suffix().isEmpty()) return info.suffix() + QLatin1Char(' ') + QApplication::translate("QFileDialog", "File"); return QApplication::translate("QFileDialog", "File"); } if (info.isDir()) return QApplication::translate("QFileDialog", "Folder", "All other platforms"); // Konqueror - "Folder" // Nautilus - "folder" if (info.isSymLink()) return QApplication::translate("QFileDialog", "Shortcut", "All other platforms"); // Konqueror - "Folder" or "TXT File" i.e. what it is pointing to // Nautilus - "link to folder" or "link to object file", same as Konqueror return QApplication::translate("QFileDialog", "Unknown"); } QT_END_NAMESPACE #endif