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/*:*
*: File: ./src/ncur/menu.cpp
*:
*: yChat; Homepage: www.yChat.org; Version 0.7.9.5-RELEASE
*:
*: Copyright (C) 2003 Paul C. Buetow, Volker Richter
*: Copyright (C) 2004 Paul C. Buetow
*: Copyright (C) 2005 EXA Digital Solutions GbR
*:
*: 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 program 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 General Public License for more details.
*:
*: You should have received a copy of the GNU General Public License
*: along with this program; if not, write to the Free Software
*: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*:*/
#include "menu.h"
#ifdef NCURSES
#ifndef MENU_CPP
#define MENU_CPP
using namespace std;
menu::menu( int i_startx, int i_starty, int i_width, int i_height, char *c_header, char **choices, int i_numchoices, const chtype ch )
{
this->i_startx = i_startx;
this->i_starty = i_starty;
this->i_height = i_height;
this->i_width = i_width;
this->c_header = c_header;
this->choices = choices;
this->i_numchoices = i_numchoices;
initialize( ch );
}
menu::~menu()
{
/*
wborder(win, ' ', ' ', ' ',' ',' ',' ',' ',' ');
wrefresh(win);
delwin(win);
*/
}
void
menu::initialize( const chtype ch )
{
this->i_highlight = 1;
this->i_choice = 0;
win = newwin( i_height, i_width, i_starty, i_startx );
wbkgd(win, ch);
}
void
menu::display()
{
int x, y, i;
x = 2;
y = 2;
box( win, 0, 0 );
mvwprintw( win, y++, x, "%s", c_header );
for( i = 0; i < i_numchoices; i++ )
{
++y;
if( i_highlight == i+1 ) // Highlight the current selection.
{
wattron( win, A_REVERSE);
mvwprintw( win, y, x, "%d. %s", i, choices[i]);
wattroff( win, A_REVERSE);
} else
{
mvwprintw( win, y, x, "%d. %s", i, choices[i]);
}
}
wrefresh( win );
}
void
menu::start( void (*swich_case_menu_action)(int) )
{
refresh();
bool b_flag = 1;
while( b_flag )
{
keypad(win, 1);
display();
c = wgetch( win );
switch(c)
{
case KEY_UP:
if( i_highlight == 1 )
i_highlight = i_numchoices;
else
--i_highlight;
break;
case KEY_DOWN:
if( i_highlight == i_numchoices )
i_highlight = 1;
else
++i_highlight;
break;
case 10:
i_choice = i_highlight;
break;
default:
mvprintw( NCUR_MENU_CHAR_X, NCUR_MENU_CHAR_Y, "%3d %c ", c, c);
refresh();
break;
}
// Menu action.
( *swich_case_menu_action ) ( i_choice );
i_choice = 0;
}
}
#endif
#endif
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