1 #ifndef _FileEngine_h

     2 #define _FileEngine_h

     3 

     4 #include <private/qabstractfileengine_p.h>

     5 #include <QDateTime>

     6 

     7 #include "physfs.h"

     8 

     9 

    10 

    11 class FileEngine : public QAbstractFileEngine

    12 {

    13     public:

    14         FileEngine(const QString& filename);

    15 

    16         virtual ~FileEngine();

    17 

    18         virtual bool open(QIODevice::OpenMode openMode);

    19         virtual bool close();

    20         virtual bool flush();

    21         virtual qint64 size() const;

    22         virtual qint64 pos() const;

    23         virtual bool setSize(qint64 size);

    24         virtual bool seek(qint64 pos);

    25         virtual bool isSequential() const;

    26         virtual bool remove();

    27         virtual bool mkdir(const QString &dirName, bool createParentDirectories) const;

    28         virtual bool rmdir(const QString &dirName, bool recurseParentDirectories) const;

    29         virtual bool caseSensitive() const;

    30         virtual bool isRelativePath() const;

    31         QAbstractFileEngineIterator *beginEntryList(QDir::Filters filters, const QStringList & filterNames);

    32         virtual QStringList entryList(QDir::Filters filters, const QStringList &filterNames) const;

    33         virtual FileFlags fileFlags(FileFlags type=FileInfoAll) const;

    34         virtual QString fileName(FileName file=DefaultName) const;

    35         virtual QDateTime fileTime(FileTime time) const;

    36         virtual void setFileName(const QString &file);

    37         bool atEnd() const;

    38 

    39         virtual qint64 read(char *data, qint64 maxlen);

    40         virtual qint64 readLine(char *data, qint64 maxlen);

    41         virtual qint64 write(const char *data, qint64 len);

    42 

    43         bool isOpened() const;

    44 

    45         QFile::FileError error() const;

    46         QString errorString() const;

    47 

    48         virtual bool supportsExtension(Extension extension) const;

    49 

    50     private:

    51         PHYSFS_file *m_handle;

    52         qint64 m_size;

    53         FileFlags m_flags;

    54         QString m_fileName;

    55         QDateTime m_date;

    56         bool m_bufferSet;

    57         bool m_readWrite;

    58 };

    59 

    60 class FileEngineHandler : public QAbstractFileEngineHandler

    61 {

    62     public:

    63         FileEngineHandler(char * argv0);

    64         ~FileEngineHandler();

    65 

    66         QAbstractFileEngine *create(const QString &filename) const;

    67 

    68         static void mount(const QString & path);

    69         static void mount(const QString & path, const QString & mountPoint);

    70         static void setWriteDir(const QString & path);

    71         static void mountPacks();

    72         static QString errorStr();

    73 

    74 //    private:

    75         static const QString scheme;

    76 };

    77 

    78 class FileEngineIterator : public QAbstractFileEngineIterator

    79 {

    80 public:

    81         FileEngineIterator(QDir::Filters filters, const QStringList & nameFilters, const QStringList & entries);

    82 

    83         bool hasNext() const;

    84         QString next();

    85         QString currentFileName() const;

    86 private:

    87         QStringList m_entries;

    88         int m_index;

    89 };

    90 

    91 #endif