uidatarootsel.h

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#pragma once
/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bert
 Date:          Oct 2016
________________________________________________________________________

-*/

#include "uiiocommon.h"
#include "uigroup.h"

class uiComboBox;


mExpClass(uiIo) uiDataRootSel : public uiGroup
{ mODTextTranslationClass(uiDataRootSel);
public:

                        uiDataRootSel(uiParent*,const char* defdir=0);

    void                setDir(const char*);
    BufferString        getDir();

    static const char*  sKeyRootDirs()      { return "Known DATA directories"; }
    static const char*  sKeyDefRootDir()    { return "Default DATA directory"; }
    static uiString     userDataRootString();

    Notifier<uiDataRootSel> selectionChanged;

protected:

    uiComboBox*         dirfld_;
    BufferString        previnput_;

    BufferString        getInput() const;
    void                selButCB(CallBacker*);
    void                dirChgCB(CallBacker*);
    void                checkAndSetCorrected(const char*);
    uiRetVal            getUsableDir(BufferString&) const;
    uiRetVal            isValidFolder(const char*) const;
    static void         addDirNameToSettingsIfNew(const char*,bool);
    BufferString        addChoice(const char*,bool);
    void                setChoice(const char*);

    friend class        uiFixInvalidDataRoot;
    static bool         setRootDirOnly(const char* dirnm);
    static void         writeDefSurvFile(const char* survdirnm);

public:

    static uiRetVal     setSurveyDirTo(const char* dirnm);

};