ziputils.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Ranojay Sen
 Date:          December  2011
________________________________________________________________________

-*/
#include "generalmod.h"
#include "bufstringset.h"
#include "executor.h"
#include "ziphandler.h"


mExpClass(General) ZipUtils
{ mODTextTranslationClass(zipUtils);
public:
                                ZipUtils(const char* filelistnm=0);
                                ~ZipUtils();
   
    bool                        Zip(const char* src,const char* dest);
    bool                        UnZip(const char* scr, const char* dest);
    uiString                    errorMsg() const{ return errmsg_;}
    void                        makeFileList(const char* zipfile);
    const BufferStringSet&      getFileList() const     { return filelist_; }

    static bool                 unZipArchive(const char* src,const char* dest,
                                             uiString& errmsg,
                                             TaskRunner* tskr=0);
    static bool                 unZipArchives(const BufferStringSet& archvs,
                                              const char* dest,
                                              uiString& errmsg,
                                              TaskRunner* tskr=0);
    mDeprecated static bool     unZipFile(const char* ziparchive,
                                          const char* fnm,const char* path,
                                          BufferString& errmsg);
    static bool                 unZipFile(const char* ziparchive,
                                          const char* fnm,const char* path,
                                          uiString& errmsg);

    static bool                 makeZip(const char* zipfilenm,
                                        const BufferStringSet&,
                                        uiString& errmsg,
                                        TaskRunner* tskr=0,
                                        ZipHandler::CompLevel c=
                                        ZipHandler::Normal);
    static bool                 makeZip(const char* zipfilenm,
                                        const char* tozip,
                                        uiString& errmsg,
                                        TaskRunner* tskr=0,
                                        ZipHandler::CompLevel c=
                                        ZipHandler::Normal);
    static bool                 appendToArchive(const char* zipfile,
                                                const char* toappend,
                                                uiString& errmsg,
                                                TaskRunner* tskr=0,
                                                ZipHandler::CompLevel c=
                                                ZipHandler::Normal);

protected:

    bool                        doZip(const char* src,const char* dest);
    bool                        doUnZip(const char* src,const char* dest);
   
    uiString                    errmsg_;
    BufferStringSet             filelist_;
    BufferString                filelistname_;
    bool                        needfilelist_ ;

};


mExpClass(General) Zipper : public Executor
{ mODTextTranslationClass(Zipper)
public:
                                Zipper(const char*,const BufferStringSet&, 
                                       ZipHandler::CompLevel);

                                Zipper(const char*,const char*, 
                                       ZipHandler::CompLevel);

    uiString                    message() const;
    od_int64                    nrDone() const;
    uiString                    nrDoneText() const;
    od_int64                    totalNr() const;
    bool                        isOk() const { return isok_; }

protected:

    int                         nextStep();
    ZipHandler                  ziphd_;
    int                         nrdone_;
    bool                        isok_;
};


mExpClass(General) UnZipper : public Executor
{ mODTextTranslationClass(UnZipper)
public:
                                UnZipper(const char*,const char*);

    uiString                    message() const;
    od_int64                    nrDone() const;
    uiString                    nrDoneText() const;
    od_int64                    totalNr() const;
    bool                        isOk() const { return isok_; }

protected:

    int                         nextStep();
    ZipHandler                  ziphd_;
    int                         nrdone_;
    bool                        isok_;
};