FXRecentFiles.h

/********************************************************************************
*                                                                               *
*                     R e c e n t   F i l e s   L i s t                         *
*                                                                               *
*********************************************************************************
* Copyright (C) 1998,2022 by Jeroen van der Zijp.   All Rights Reserved.        *
*********************************************************************************
* This library is free software; you can redistribute it and/or modify          *
* it under the terms of the GNU Lesser General Public License as published by   *
* the Free Software Foundation; either version 3 of the License, or             *
* (at your option) any later version.                                           *
*                                                                               *
* This library is distributed in the hope that it will be useful,               *
* but WITHOUT ANY WARRANTY; without even the implied warranty of                *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                 *
* GNU Lesser General Public License for more details.                           *
*                                                                               *
* You should have received a copy of the GNU Lesser General Public License      *
* along with this program.  If not, see <http://www.gnu.org/licenses/>          *
********************************************************************************/
#ifndef FXRECENTFILES_H
#define FXRECENTFILES_H

#ifndef FXOBJECT_H
#include "FXObject.h"
#endif

namespace FX {


class FXApp;


class FXAPI FXRecentFiles : public FXObject {
  FXDECLARE(FXRecentFiles)
private:
  FXSettings *settings;       // Settings database where list is kept
  FXObject   *target;         // Target object to send message
  FXSelector  message;        // Message to send
  FXString    group;          // MRU File group
  FXuint      maxfiles;       // Maximum number of files to track
private:
  static const FXchar key[32][7];
private:
  FXRecentFiles(const FXRecentFiles&);
  FXRecentFiles &operator=(const FXRecentFiles&);
public:
  long onCmdClear(FXObject*,FXSelector,void*);
  long onCmdFile(FXObject*,FXSelector,void*);
  long onUpdFile(FXObject*,FXSelector,void*);
  long onUpdAnyFiles(FXObject*,FXSelector,void*);
public:
  enum{
    ID_CLEAR,
    ID_ANYFILES,
    ID_FILE_1,
    ID_FILE_2,
    ID_FILE_3,
    ID_FILE_4,
    ID_FILE_5,
    ID_FILE_6,
    ID_FILE_7,
    ID_FILE_8,
    ID_FILE_9,
    ID_FILE_10,
    ID_FILE_11,
    ID_FILE_12,
    ID_FILE_13,
    ID_FILE_14,
    ID_FILE_15,
    ID_FILE_16,
    ID_FILE_17,
    ID_FILE_18,
    ID_FILE_19,
    ID_FILE_20,
    ID_FILE_21,
    ID_FILE_22,
    ID_FILE_23,
    ID_FILE_24,
    ID_FILE_25,
    ID_FILE_26,
    ID_FILE_27,
    ID_FILE_28,
    ID_FILE_29,
    ID_FILE_30,
    ID_FILE_31,
    ID_FILE_32,
    ID_LAST
    };
public:

  FXRecentFiles();

  FXRecentFiles(FXApp* a,const FXString& gp="Recent Files",FXObject *tgt=nullptr,FXSelector sel=0);

  FXRecentFiles(FXSettings* st,const FXString& gp="Recent Files",FXObject *tgt=nullptr,FXSelector sel=0);

  void setSettings(FXSettings* s){ settings=s; }

  FXSettings* getSettings() const { return settings; }

  void setMaxFiles(FXuint mx);

  FXuint getMaxFiles() const { return maxfiles; }

  void setGroupName(const FXString& name){ group=name; }

  FXString getGroupName() const { return group; }

  void setTarget(FXObject *t){ target=t; }

  FXObject *getTarget() const { return target; }

  void setSelector(FXSelector sel){ message=sel; }

  FXSelector getSelector() const { return message; }

  FXString getFile(FXuint index) const;

  void setFile(FXuint index,const FXString& filename);

  void appendFile(const FXString& filename);

  void removeFile(const FXString& filename);

  void clear();

  virtual void save(FXStream& store) const;

  virtual void load(FXStream& store);

  virtual ~FXRecentFiles();
  };

}

#endif