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/********************************************************************************
* *
* D i r e c t o r y B o x W i d g e t *
* *
*********************************************************************************
* Copyright (C) 1999,2022 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 FXDIRBOX_H
#define FXDIRBOX_H
#ifndef FXTREELISTBOX_H
#include "FXTreeListBox.h"
#endif
namespace FX {
class FXIcon;
class FXFileAssociations;
/// Directory Box options
enum {
DIRBOX_NO_OWN_ASSOC = 0x00020000 /// Do not create associations for files
};
/**
* A Directory Box widget allows the user to select parts of a file path.
* First, it is filled with a string comprising a file path, like "/a/b/c".
* Then, the user can select "/a/b/c", "/a/b", "/a", and "/" from the drop-down
* list. The entries in the drop-down list are automatically provided with icons
* by consulting the file-associations registry settings.
* The Directory Box sends SEL_CHANGED and SEL_COMMAND messages, with the string
* containing the full path to the selected item.
*/
class FXAPI FXDirBox : public FXTreeListBox {
FXDECLARE(FXDirBox)
protected:
FXFileAssociations *associations; // Association table
FXIcon *foldericon; // Folder icons
FXIcon *cdromicon; // CDROM icon
FXIcon *harddiskicon; // Hard disk icon
FXIcon *netdriveicon; // Networked drive icon
FXIcon *floppyicon; // Floppy icon
FXIcon *nethoodicon; // Network neighborhood icon
FXIcon *zipdiskicon; // Zip drive icon
protected:
FXDirBox(){}
FXString getItemPathname(FXTreeItem *item) const;
FXTreeItem* getPathnameItem(const FXString& path);
private:
FXDirBox(const FXDirBox&);
FXDirBox &operator=(const FXDirBox&);
public:
long onTreeChanged(FXObject*,FXSelector,void*);
long onTreeCommand(FXObject*,FXSelector,void*);
long onCmdSetValue(FXObject*,FXSelector,void*);
long onCmdSetStringValue(FXObject*,FXSelector,void*);
long onCmdGetStringValue(FXObject*,FXSelector,void*);
public:
/// Construct a Directory Box
FXDirBox(FXComposite *p,FXObject* tgt=nullptr,FXSelector sel=0,FXuint opts=FRAME_SUNKEN|FRAME_THICK|TREELISTBOX_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_PAD,FXint pr=DEFAULT_PAD,FXint pt=DEFAULT_PAD,FXint pb=DEFAULT_PAD);
/// Create server-side resources
virtual void create();
/// Detach server-side resources
virtual void detach();
/// Destroy server-side resources
virtual void destroy();
/// Save to stream
virtual void save(FXStream& store) const;
/// Load from stream
virtual void load(FXStream& store);
/// Set current directory
void setDirectory(const FXString& pathname,FXbool notify=false);
/// Return current directory
FXString getDirectory() const;
/// Change file associations; delete the old one unless it was shared
void setAssociations(FXFileAssociations* assoc,FXbool owned=false,FXbool notify=false);
/// Return file associations
FXFileAssociations* getAssociations() const { return associations; }
/// Destructor
virtual ~FXDirBox();
};
}
#endif
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