FXFileAssociations.h

/********************************************************************************
*                                                                               *
*                        F i l e   A s s o c i a t i o n s                      *
*                                                                               *
*********************************************************************************
* 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 FXFILEASSOCIATIONS_H
#define FXFILEASSOCIATIONS_H

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

namespace FX {


class FXIcon;
class FXIconSource;


struct FXFileAssoc {
  FXString   command;           
  FXString   extension;         
  FXString   mimetype;          
  FXIcon    *bigicon;           
  FXIcon    *bigiconopen;       
  FXIcon    *miniicon;          
  FXIcon    *miniiconopen;      
  FXDragType dragtype;          
  FXuint     flags;             
  };


// Dictionary of file associations
typedef FXDictionaryOf<FXFileAssoc> FXFileAssocDictionary;


class FXAPI FXFileAssociations : public FXObject {
  FXDECLARE(FXFileAssociations)
protected:
  FXFileAssocDictionary  bindings;      // File bindings dictionary
  FXIconCache            cache;         // Cache icons for rapid access
  FXSettings            *settings;      // Settings database for looking up extensions
protected:
  FXFileAssociations();
private:
  FXFileAssociations(const FXFileAssociations&);
  FXFileAssociations &operator=(const FXFileAssociations&);
public:

  static const FXchar defaultExecBinding[];

  static const FXchar defaultDirBinding[];

  static const FXchar defaultFileBinding[];

public:

  FXFileAssociations(FXApp* app);

  FXFileAssociations(FXApp* app,FXSettings* sdb);

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

  FXSettings* getSettings() const { return settings; }

  void setIconSource(FXIconSource* src){ cache.setIconSource(src); }

  FXIconSource* getIconSource() const { return cache.getIconSource(); }

  void setIconPath(const FXString& path){ cache.setIconPath(path); }

  const FXString& getIconPath() const { return cache.getIconPath(); }

  virtual FXFileAssoc* parse(const FXString& assoc);

  virtual FXFileAssoc* fetch(const FXString& ext);

  virtual FXFileAssoc* findFileBinding(const FXString& pathname);

  virtual FXFileAssoc* findDirBinding(const FXString& pathname);

  virtual FXFileAssoc* findExecBinding(const FXString& pathname);

  void clear();

  virtual void save(FXStream& store) const;

  virtual void load(FXStream& store);

  virtual ~FXFileAssociations();
  };

}

#endif