list_dialog.h

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#ifndef LIST_DIALOG_CLASS
#define LIST_DIALOG_CLASS

/*****************************************************************************\
*                                                                             *
*  Name   : list_dialog                                                       *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*******************************************************************************
* Copyright (c) 2008-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include "mfc_dll.h"

#include <basis/object_base.h>
#include <basis/portable.h>

// forward.
class byte_array;
class list_dialog_implementation;
class string_array;


class MFC_EXTENSIONS_CLASS_STYLE list_dialog : public CDialog
{
public:
  list_dialog(CWnd *parent = NIL,
      const istring &title = istring::empty_string(), bool on_top = true);
  virtual ~list_dialog();
  IMPLEMENT_CLASS_NAME("list_dialog");

  int add_string(const istring &to_add, bool enabled = true);

  int get_current(istring &selection);

protected:
  DECLARE_MESSAGE_MAP()
  virtual BOOL OnInitDialog();
  afx_msg void OnSelchangeTypesListbox();
  virtual void OnOK();
  afx_msg void OnDblClkListbox();
  virtual void DoDataExchange(CDataExchange* ddx_ptr);

private:
  istring *_title;  // the title for the dialog.
  bool _on_top;  // true when the dialog should be top-most.
  int _selection_indy;  // current position of the selection.
  int _last_selection_indy;  // previous position of selection.
  string_array *_list_items;  // the current set of items held.
  byte_array *_enabled_items;  // tracks which items are enabled.
  list_dialog_implementation *_implementation;  // lower-level mfc object.
};

#endif

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