FS/UT_PathFileInfo.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Ramin Kamal
 *      Side Effects Software Inc
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        UT_PathFileInfo.h ( Utility Library, C++)
 *
 * COMMENTS:
 */

#ifndef __UT_PathFileInfo__
#define __UT_PathFileInfo__

#include "FS_API.h"
class UT_PathFile;

#include <UT/UT_String.h>

enum UT_PF_CopyReason
{
    UT_PFCR_DUPLICATE,
    UT_PFCR_CREATE_ORIGINAL,
    UT_PFCR_STASH
};

class FS_API UT_PathFileInfo
{
public:
                         UT_PathFileInfo(UT_PathFile *owner);
    virtual             ~UT_PathFileInfo();

    UT_PathFile         *getOwner() { return myOwner; }

    // if str is 0, then the myFileFullPath and myFileName are set.
    void                 computeFullPath(UT_String *str);

    // If you know which directory the file is located in then call the
    // first of the next two. Otherwise call the second one.
    void                 deconstructFullPath(int level);
    int                  deconstructFullPath();

    virtual void         copy(UT_PathFileInfo *src,
                              UT_PF_CopyReason reason);


    void                 setDiskPath(const char *p) { myDiskPath.harden(p); }
    void                 setFullPath(const char *);
    void                 setFileName(const char *);
    void                 setBaseName(const char *);
    void                 setExtension(const char *);
    void                 setDirIndex(int);

                         // prepareForSave modifies the Dir Index if necessary
                         // until it refers to an appropriate location.
                         // it returns 0 if no such location was found; 1 ow.
                         // The avoid_* flags determine how the location is
                         // found:
                         //
                         // avoid_overwrite means it won't overwrite any
                         //                       existing files
                         // avoid_hide means it won't be hidden by hide files
                         // avoid_override means it must the topmost file in
                         // the path.
    
    int                  prepareForSave(int avoid_overwrite=0,
                                        int avoid_hide=1, 
                                        int avoid_override=1);

    void                 setHideFlag(int o);
    void                 setAppendFlag(int o);
    void                 setNoSaveFlag(int o);
    void                 setFilteredFlag(int o) { myFilteredFlag = o; }


    const char          *getDiskPath() { return myDiskPath; }
    const char          *getFullPath();
    const char          *getDirectory();
    const char          *getFileName();
    const char          *getBaseName();
    const char          *getExtension();
    int                  getDirIndex();

    int                  getHideFlag();
    int                  getAppendFlag();
    int                  getNoSaveFlag();
    int                  getFilteredFlag()      { return myFilteredFlag; }

private:
    // not implemented:
    UT_PathFileInfo     &operator =(const UT_PathFileInfo&);

private:

    void                 updateHintFlag();

    UT_String            myDiskPath;
    UT_String            myFullPath;
    UT_String            myDirectory;
    UT_String            myFileName;
    UT_String            myBaseName;
    UT_String            myExtension;

    int                  myDirIndex;

    unsigned int         myHideFlag:1,
                         myAppendFlag:1,
                         myNoSaveFlag:1,
                         myFilteredFlag:1,
                         myFullPathOKflag:1,
                         myDirIndexOKflag:1,
                         myFileNameOKflag:1,
                         myBaseNameOKflag:1,
                         myExtensionOKflag:1,
                         myHintOKflag:1;

    UT_PathFile         *myOwner;
};

#endif

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