// filename: Listbox.h
//   author: John Flores
//     date: May, 2003.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

#ifndef LISTBOX_H
#define LISTBOX_H

#include "Component.h"
#include "List.h"
#include "String.h"

struct Item {
    int     id;
    String  text;
    Item(int i, const String &t): id(i), text(t) { }
};

typedef List<Item>        ItmList;
typedef ItmList::iterator ItmListItr;

class Listbox: public Component {
    int height;
    int width;

    WINDOW *win;

    ItmList    list;
    ItmListItr startitem;
    ItmListItr currentitem;

    enum { SEPARATOR = -1 };

    void display();

public:
    Listbox(int height, int width, int row, int col, Component *parent);
    virtual ~Listbox();

    void additem(int id, const char *text);
    void addseparator(const char *text);
    int  getitem(int &id, char *text = NULL);
    void notify(Component *parent);
};

#endif