/*
 * Copyright 2013, Haiku, Inc.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Ingo Weinhold, ingo_weinhold@gmx.de
 */
#ifndef _VIRTUAL_DIRECTORY_ENTRY_LIST_H
#define _VIRTUAL_DIRECTORY_ENTRY_LIST_H


#include <StringList.h>

#include <MergedDirectory.h>

#include "EntryIterator.h"


namespace BPrivate {

class Model;

class VirtualDirectoryEntryList : public EntryListBase {
public:
                                                                VirtualDirectoryEntryList(Model* model);
                                                                VirtualDirectoryEntryList(
                                                                        const node_ref& definitionFileRef,
                                                                        const BStringList& directoryPaths);
        virtual                                         ~VirtualDirectoryEntryList();

        virtual status_t                        InitCheck() const;

        virtual status_t                        GetNextEntry(BEntry* entry,
                                                                        bool traverse = false);
        virtual status_t                        GetNextRef(entry_ref* ref);
        virtual int32                           GetNextDirents(struct dirent* buffer,
                                                                        size_t length, int32 count = INT_MAX);

        virtual status_t                        Rewind();
        virtual int32                           CountEntries();

private:

                        status_t                        _InitMergedDirectory(
                                                                        const BStringList& directoryPaths);
private:
                        node_ref                        fDefinitionFileRef;
                        BMergedDirectory        fMergedDirectory;
};

} // namespace BPrivate


#endif  // _VIRTUAL_DIRECTORY_ENTRY_LIST_H