/*************************************************************************
 *
 * HTCd - Copyright (C) 1998-2006 Henrik Rydberg
 *
 * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <hed/input.h>
#include <mt/mstring.h>
#include <unistd.h>
#include <poll.h>
#include <curses.h>

int Lines() { return LINES-1; }
int Columns() { return COLS-1; }

void ClearScreen() { erase(); }
void MoveCursor(int i,int j) { move(i,j); }

void InitCurses()
{
  initscr();
  nodelay(stdscr,1);
  raw();
  noecho();
  nonl();
  keypad(stdscr,1);
  intrflush(stdscr,FALSE);
}

void EndCurses()
{
  endwin();
}

void OutputField(int row,int col,int field,const sref& in)
{
  mstring tmp=in.left_first_of(cset_newl);
  int cut=tmp.size()!=in.size();
  if(tmp.size()<field) tmp.append(field-tmp.size(),' ');
  if(cut||in.size()>field) { tmp.resize(field-1); tmp.append(1,'\\'); }
  mvaddstr(row,col,(char*)tmp.c_str());
}

void Reverse(int n)
{
  if(n) attron(A_REVERSE); else attroff(A_REVERSE);
}
void Bold(int n)
{
  if(n) attron(A_BOLD); else attroff(A_BOLD);
}

void Refresh()
{
  refresh();
}

int RawInput() {
  int c=getch();
  if(c>0) return c;
  struct pollfd ps={fileno(stdin),POLLIN,0};
  poll(&ps,1,1000);
  return getch();
}

int Input() {
  int c=RawInput();
#if 0
  if(c==27) {
    napms(1);
    int c2=getch();
    if(c2!=-1) {
      switch(c2) {
      default: return 0;
      case 91:
        switch(RawInput()) {
        default: return 0;
        case '2':
          RawInput();
          switch(RawInput()) {
          default: return 0;
          case 52: return RawInput()==122?KEY_HOME:0;
          case 54: return RawInput()==122?KEY_PPAGE:0;
          case 48: return RawInput()==122?KEY_END:0;
          case 50: return RawInput()==122?KEY_NPAGE:0;
          }
        }
      }
    }
  }
#endif
  return c;
}