Files
neochat/src/filetypesingleton.cpp
Noah Davis 50d8bd5b7e Add FileType singleton
This singleton is used to get the mimetype info for files as well as supported formats for Images and AnimatedImages
2021-01-04 13:58:34 -05:00

115 lines
3.4 KiB
C++

/* SPDX-FileCopyrightText: 2021 Noah Davis <noahadvs@gmail.com>
* SPDX-License-Identifier: LicenseRef-KDE-Accepted-LGPL
*/
#include "filetypesingleton.h"
#include <QImageReader>
#include <QMovie>
static QStringList byteArrayListToStringList(const QByteArrayList &byteArrayList)
{
QStringList stringList;
for(const QByteArray &byteArray : byteArrayList) {
stringList.append(QString::fromLocal8Bit(byteArray));
}
return stringList;
}
class FileTypeSingletonPrivate
{
Q_DECLARE_PUBLIC(FileTypeSingleton)
Q_DISABLE_COPY(FileTypeSingletonPrivate)
public:
FileTypeSingletonPrivate(FileTypeSingleton *qq);
FileTypeSingleton * const q_ptr;
QMimeDatabase mimetypeDatabase;
QStringList supportedImageFormats = byteArrayListToStringList(QImageReader::supportedImageFormats());
QStringList supportedAnimatedImageFormats = byteArrayListToStringList(QMovie::supportedFormats());
};
FileTypeSingletonPrivate::FileTypeSingletonPrivate(FileTypeSingleton* qq) : q_ptr(qq)
{
}
FileTypeSingleton::FileTypeSingleton(QObject* parent)
: QObject(parent)
, d_ptr(new FileTypeSingletonPrivate(this))
{
}
FileTypeSingleton::~FileTypeSingleton() noexcept
{
}
QMimeType FileTypeSingleton::mimeTypeForName(const QString& nameOrAlias) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForName(nameOrAlias);
}
QMimeType FileTypeSingleton::mimeTypeForFile(const QString& fileName, MatchMode mode) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForFile(fileName, static_cast<QMimeDatabase::MatchMode>(mode));
}
QMimeType FileTypeSingleton::mimeTypeForFile(const QFileInfo& fileInfo, MatchMode mode) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForFile(fileInfo, static_cast<QMimeDatabase::MatchMode>(mode));
}
QList<QMimeType> FileTypeSingleton::mimeTypesForFileName(const QString& fileName) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypesForFileName(fileName);
}
QMimeType FileTypeSingleton::mimeTypeForData(const QByteArray& data) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForData(data);
}
QMimeType FileTypeSingleton::mimeTypeForData(QIODevice* device) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForData(device);
}
QMimeType FileTypeSingleton::mimeTypeForUrl(const QUrl& url) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForUrl(url);
}
QMimeType FileTypeSingleton::mimeTypeForFileNameAndData(const QString& fileName, QIODevice* device) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForFileNameAndData(fileName, device);
}
QMimeType FileTypeSingleton::mimeTypeForFileNameAndData(const QString& fileName, const QByteArray& data) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.mimeTypeForFileNameAndData(fileName, data);
}
QString FileTypeSingleton::suffixForFileName(const QString& fileName) const
{
Q_D(const FileTypeSingleton);
return d->mimetypeDatabase.suffixForFileName(fileName);
}
QStringList FileTypeSingleton::supportedImageFormats() const
{
Q_D(const FileTypeSingleton);
return d->supportedImageFormats;
}
QStringList FileTypeSingleton::supportedAnimatedImageFormats() const
{
Q_D(const FileTypeSingleton);
return d->supportedAnimatedImageFormats;
}