84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
#pragma once
|
|
#include <private/qabstractfileengine_p.h>
|
|
#include "Archive.h"
|
|
|
|
#include "../mischelpers_global.h"
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
// C7zFileEngine
|
|
//
|
|
|
|
class MISCHELPERS_EXPORT C7zFileEngine : public QAbstractFileEngine
|
|
{
|
|
protected:
|
|
friend class C7zFileEngineHandler;
|
|
C7zFileEngine(const QString& filename, CArchive* pArchive, QMutex* pMutex);
|
|
|
|
public:
|
|
virtual ~C7zFileEngine();
|
|
|
|
virtual bool open(QIODevice::OpenMode openMode);
|
|
virtual bool close();
|
|
virtual bool flush();
|
|
virtual qint64 size() const;
|
|
virtual qint64 pos() const;
|
|
virtual bool seek(qint64 pos);
|
|
virtual bool isSequential() const;
|
|
virtual bool remove();
|
|
virtual bool mkdir(const QString& dirName, bool createParentDirectories) const;
|
|
virtual bool rmdir(const QString& dirName, bool recurseParentDirectories) const;
|
|
virtual bool caseSensitive() const;
|
|
virtual bool isRelativePath() const;
|
|
virtual FileFlags fileFlags(FileFlags type = FileInfoAll) const;
|
|
virtual QString fileName(FileName file = DefaultName) const;
|
|
virtual QDateTime fileTime(FileTime time) const;
|
|
virtual void setFileName(const QString& file);
|
|
bool atEnd() const;
|
|
|
|
virtual qint64 read(char* data, qint64 maxlen);
|
|
virtual qint64 readLine(char* data, qint64 maxlen);
|
|
virtual qint64 write(const char* data, qint64 len);
|
|
|
|
bool isOpened() const;
|
|
|
|
QAbstractFileEngine::Iterator* beginEntryList(QDir::Filters filters, const QStringList& filterNames);
|
|
|
|
QFile::FileError error() const;
|
|
QString errorString() const;
|
|
|
|
virtual bool supportsExtension(Extension extension) const;
|
|
|
|
private:
|
|
qint64 _size;
|
|
FileFlags _flags;
|
|
QString _filename;
|
|
QDateTime _datetime;
|
|
int _index;
|
|
|
|
QByteArray _data;
|
|
qint64 _pos;
|
|
|
|
CArchive* _pArchive;
|
|
QMutex* _pMutex;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
// C7zFileEngineHandler
|
|
//
|
|
|
|
class MISCHELPERS_EXPORT C7zFileEngineHandler : public QObject, public QAbstractFileEngineHandler
|
|
{
|
|
public:
|
|
C7zFileEngineHandler(const QString& ArchivePath, const QString& Scheme, QObject* parent = NULL);
|
|
~C7zFileEngineHandler();
|
|
|
|
bool IsOpen() { return m_pArchive != NULL; }
|
|
QString Prefix() { return m_Scheme; }
|
|
|
|
QAbstractFileEngine* create(const QString& filename) const;
|
|
|
|
private:
|
|
QString m_Scheme;
|
|
CArchive* m_pArchive;
|
|
mutable QMutex m_Mutex;
|
|
}; |