Modules/_cursesmodule.c

/***********************************************************
Copyright 1994 by Lance Ellinghouse,
Cathedral City, California Republic, United States of America.

                        All Rights Reserved

Permission to use, copy, modify, and distribute this software and its 
documentation for any purpose and without fee is hereby granted, 
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in 
supporting documentation, and that the name of Lance Ellinghouse
not be used in advertising or publicity pertaining to distribution 
of the software without specific, written prior permission.

LANCE ELLINGHOUSE DISCLAIMS ALL WARRANTIES WITH REGARD TO
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS, IN NO EVENT SHALL LANCE ELLINGHOUSE BE LIABLE FOR ANY SPECIAL, 
INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING 
FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 
NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 
WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

******************************************************************/

/* curses module */

#include "allobjects.h"
#include "fileobject.h"
#include "modsupport.h"

#include <curses.h>

#include "rename1.h"

typedef struct {
	PyObject_HEAD
	SCREEN *scr;
} PyCursesScreenObject;

typedef struct {
	PyObject_HEAD
	WINDOW *win;
	WINDOW *parent;
} PyCursesWindowObject;

typedef struct {
	PyObject_HEAD
	WINDOW *pad;
} PyCursesPadObject;

staticforward PyTypeObject PyCursesScreen_Type;
staticforward PyTypeObject PyCursesWindow_Type;
staticforward PyTypeObject PyCursesPad_Type;

#define PyCursesScreen_Check(v)	 ((v)->ob_type == &PyCursesScreen_Type)
#define PyCursesWindow_Check(v)	 ((v)->ob_type == &PyCursesWindow_Type)
#define PyCursesPad_Check(v)	 ((v)->ob_type == &PyCursesPad_Type)

/* Defines */
PyObject *PyCurses_OK;
PyObject *PyCurses_ERR;

/* ------------- SCREEN routines --------------- */
#ifdef NOT_YET
static PyObject *
PyCursesScreen_New(arg)
	PyObject * arg;
{
        char *term_type;
	PyFileObject *in_fo;
	PyFileObject *out_fo;
	PyCursesScreenObject *xp;
	xp = (PyObject *)PyObject_NEW(PyCursesScreenObject, &PyCursesScreen_Type);
	if (xp == NULL)
		return NULL;
	return (PyObject *)xp;
}
#endif
/* ------------- WINDOW routines --------------- */
static PyObject *
PyCursesWindow_New(win)
	WINDOW *win;
{
	PyCursesWindowObject *wo;
	wo = (PyCursesWindowObject *)PyObject_NEW(PyCursesWindowObject, &PyCursesWindow_Type);
	if (wo == NULL)
		return NULL;
	wo->win = win;
	wo->parent = (WINDOW *)NULL;
	return (PyObject *)wo;
}

static void
PyCursesWindow_Dealloc(wo)
	PyCursesWindowObject *wo;
{
  if (wo->win != stdscr)
    delwin(wo->win);
  PyMem_DEL(wo);
}

static PyObject *
PyCursesWindow_Refresh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  return (PyObject *)PyInt_FromLong(wrefresh(self->win));
}

static PyObject *
PyCursesWindow_NoOutRefresh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  return (PyObject *)PyInt_FromLong(wnoutrefresh(self->win));
}

static PyObject *
PyCursesWindow_MoveWin(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int x, y;
  if (!PyArg_Parse(arg,"(ii)", &y, &x))
    return (PyObject *)NULL;
  rtn = mvwin(self->win,y,x);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_Move(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int x, y;
  if (!PyArg_Parse(arg,"(ii)", &y, &x))
    return (PyObject *)NULL;
  rtn = wmove(self->win,y,x);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_SubWin(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  WINDOW *win;
  PyCursesWindowObject *rtn_win;
  int nlines, ncols, begin_y, begin_x;
  nlines = 0;
  ncols  = 0;
  if (!PyArg_Parse(arg,
		   "(iiii);nlines,ncols,begin_y,begin_x",
		   &nlines,&ncols,&begin_y,&begin_x))
    if (!PyArg_Parse(arg,"(ii)",&begin_y,&begin_x))
      return (PyObject *)NULL;
  win = subwin(self->win,nlines,ncols,begin_y,begin_x);
  if (win == NULL) {
    Py_INCREF(Py_None);
    return (PyObject *)Py_None;
  }
  rtn_win = (PyCursesWindowObject *)PyCursesWindow_New(win);
  rtn_win->parent = self->win;
  return (PyObject *)rtn_win;
}

static PyObject *
PyCursesWindow_AddCh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int x, y;
  int ch;
  int attr;
  int attr_old;
  int use_xy = TRUE;
  int use_attr = TRUE;
  switch (PyTuple_Size(arg)) {
    case 2:
    case 4:
      use_attr = TRUE;
      break;
    default:
      use_attr = FALSE;
    }
  if (!PyArg_Parse(arg,"(iiii);y,x,ch,attr", &y, &x, &ch, &attr)) {
    if (!PyArg_Parse(arg,"(iii);y,x,ch", &y, &x, &ch)) {
      use_xy = FALSE;
      if (!PyArg_Parse(arg,"(ii);ch,attr", &ch, &attr))
	if (!PyArg_Parse(arg,"i;ch", &ch))
	  return (PyObject *)NULL;
    }
  }
  if (use_attr == TRUE) {
    attr_old = getattrs(self->win);
    wattrset(self->win,attr);
  }
  if (use_xy == TRUE)
    rtn = mvwaddch(self->win,y,x,ch);
  else
    rtn = waddch(self->win,ch);
  if (use_attr == TRUE)
    wattrset(self->win,attr_old);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_InsCh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int x, y;
  int ch;
  int use_xy = TRUE;
  int attr, attr_old, use_attr = FALSE;
  switch (PyTuple_Size(arg)) {
    case 2:
    case 4:
      use_attr = TRUE;
      break;
    default:
      use_attr = FALSE;
    }
  if (!PyArg_Parse(arg,"(iiii);y,x,ch,attr", &y, &x, &ch, &attr)) {
    if (!PyArg_Parse(arg,"(iii);y,x,ch", &y, &x, &ch)) {
      use_xy = FALSE;
      if (!PyArg_Parse(arg,"(ii);ch,attr", &ch, &attr))
	if (!PyArg_Parse(arg,"i;ch", &ch))
	  return (PyObject *)NULL;
    }
  }
  if (use_attr == TRUE) {
    attr_old = getattrs(self->win);
    wattrset(self->win,attr);
  }
  if (use_xy == TRUE)
    rtn = mvwinsch(self->win,y,x,ch);
  else
    rtn = winsch(self->win,ch);
  if (use_attr == TRUE)
    wattrset(self->win,attr_old);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_DelCh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int x, y;
  int use_xy = TRUE;
  if (!PyArg_Parse(arg,"(ii);y,x", &y, &x))
    use_xy = FALSE;
  if (use_xy == TRUE)
    rtn = mvwdelch(self->win,y,x);
  else
    rtn = wdelch(self->win);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_EchoChar(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int ch;
  int attr, attr_old, use_attr = TRUE;
  if (!PyArg_Parse(arg,"(ii);ch,attr", &ch, &attr)) {
    use_attr = FALSE;
    if (!PyArg_Parse(arg,"i;ch", &ch))
      return (PyObject *)NULL;
  }
  if (use_attr == TRUE) {
    attr_old = getattrs(self->win);
    wattrset(self->win,attr);
  }
  rtn = wechochar(self->win,ch);
  if (use_attr == TRUE)
    wattrset(self->win,attr_old);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_AddStr(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int x, y;
  char *str;
  int use_xy = TRUE;
  int attr, attr_old, use_attr = TRUE;
    switch (PyTuple_Size(arg)) {
    case 2:
    case 4:
      use_attr = TRUE;
      break;
    default:
      use_attr = FALSE;
    }
  if (!PyArg_Parse(arg,"(iisi);y,x,str,attr", &y, &x, &str, &attr)) {
    if (!PyArg_Parse(arg,"(iis);y,x,str", &y, &x, &str)) {
      use_xy = FALSE;
      if (!PyArg_Parse(arg,"(si);str,attr", &str, &attr))
	if (!PyArg_Parse(arg,"s;str", &str))
	  return (PyObject *)NULL;
    }
  }
  if (use_attr == TRUE) {
    attr_old = getattrs(self->win);
    wattrset(self->win,attr);
  }
  if (use_xy == TRUE)
    rtn = mvwaddstr(self->win,y,x,str);
  else
    rtn = waddstr(self->win,str);
  if (use_attr == TRUE)
    wattrset(self->win,attr_old);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_AttrOn(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int ch;
  if (!PyArg_Parse(arg,"i;attr", &ch))
      return (PyObject *)NULL;
  rtn = wattron(self->win,ch);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_AttrOff(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int ch;
  if (!PyArg_Parse(arg,"i;attr", &ch))
      return (PyObject *)NULL;
  rtn = wattroff(self->win,ch);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_AttrSet(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int ch;
  if (!PyArg_Parse(arg,"i;attr", &ch))
      return (PyObject *)NULL;
  rtn = wattrset(self->win,ch);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_StandEnd(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  rtn = wstandend(self->win);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_StandOut(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  rtn = wstandout(self->win);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_Box(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int rtn;
  int ch1=0,ch2=0;
  if (!PyArg_Parse(arg,"(ii);vertch,horch", &ch1, &ch2))
    PyErr_Clear();
  rtn = box(self->win,ch1,ch2);
  if (rtn == OK) {
    Py_INCREF(PyCurses_OK);
    return (PyObject *)PyCurses_OK;
  }
  Py_INCREF(PyCurses_ERR);
  return (PyObject *)PyCurses_ERR;
}

static PyObject *
PyCursesWindow_Erase(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  werase(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_DeleteLine(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  wdeleteln(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_InsertLine(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  winsertln(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_GetYX(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  getyx(self->win,y,x);
  return (PyObject *)Py_BuildValue("(ii)", y, x);
}

static PyObject *
PyCursesWindow_GetBegYX(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  getbegyx(self->win,y,x);
  return (PyObject *)Py_BuildValue("(ii)", y, x);
}

static PyObject *
PyCursesWindow_GetMaxYX(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  getmaxyx(self->win,y,x);
  return (PyObject *)Py_BuildValue("(ii)", y, x);
}

static PyObject *
PyCursesWindow_Clear(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  wclear(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_ClearToBottom(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  wclrtobot(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_ClearToEOL(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  wclrtoeol(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_Scroll(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  scroll(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_TouchWin(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
      return (PyObject *)NULL;
  touchwin(self->win);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_TouchLine(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int st, cnt;
  if (!PyArg_Parse(arg,"(ii);start, count",&st,&cnt))
      return (PyObject *)NULL;
  touchline(self->win,st,cnt);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_GetCh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  int use_xy = TRUE;
  int rtn;
  if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
    use_xy = FALSE;
  if (use_xy == TRUE)
    rtn = mvwgetch(self->win,y,x);
  else
    rtn = wgetch(self->win);
  return (PyObject *)PyInt_FromLong(rtn);
}

static PyObject *
PyCursesWindow_GetStr(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  int use_xy = TRUE;
  char rtn[1024]; /* This should be big enough.. I hope */
  int rtn2;
  if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
    use_xy = FALSE;
  if (use_xy == TRUE)
    rtn2 = mvwgetstr(self->win,y,x,rtn);
  else
    rtn2 = wgetstr(self->win,rtn);
  if (rtn2 == ERR)
    rtn[0] = 0;
  return (PyObject *)PyString_FromString(rtn);
}

static PyObject *
PyCursesWindow_InCh(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  int use_xy = TRUE;
  int rtn;
  if (!PyArg_Parse(arg,"(ii);y,x",&y,&x))
    use_xy = FALSE;
  if (use_xy == TRUE)
    rtn = mvwinch(self->win,y,x);
  else
    rtn = winch(self->win);
  return (PyObject *)PyInt_FromLong(rtn);
}

static PyObject *
PyCursesWindow_ClearOk(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int val;
  if (!PyArg_Parse(arg,"i;True(1) or False(0)",&val))
    return (PyObject *)NULL;
  clearok(self->win,val);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_IdlOk(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int val;
  if (!PyArg_Parse(arg,"i;True(1) or False(0)",&val))
    return (PyObject *)NULL;
  idlok(self->win,val);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_LeaveOk(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int val;
  if (!PyArg_Parse(arg,"i;True(1) or False(0)",&val))
    return (PyObject *)NULL;
  leaveok(self->win,val);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_ScrollOk(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int val;
  if (!PyArg_Parse(arg,"i;True(1) or False(0)",&val))
    return (PyObject *)NULL;
  scrollok(self->win,val);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_SetScrollRegion(self,arg)
     PyCursesWindowObject *self;
     PyObject * arg;
{
  int x, y;
  if (!PyArg_Parse(arg,"(ii);top, bottom",&y,&x))
    return (PyObject *)NULL;
  wsetscrreg(self->win,y,x);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_KeyPad(self,arg)
     PyCursesWindowObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i;True(1), False(0)",&ch))
    return (PyObject *)NULL;
  keypad(self->win,ch);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_NoDelay(self,arg)
     PyCursesWindowObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i;True(1), False(0)",&ch))
    return (PyObject *)NULL;
  nodelay(self->win,ch);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCursesWindow_NoTimeout(self,arg)
     PyCursesWindowObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i;True(1), False(0)",&ch))
    return (PyObject *)NULL;
  notimeout(self->win,ch);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyMethodDef PyCursesWindow_Methods[] = {
	{"refresh",             (PyCFunction)PyCursesWindow_Refresh},
	{"nooutrefresh",        (PyCFunction)PyCursesWindow_NoOutRefresh},
	{"mvwin",               (PyCFunction)PyCursesWindow_MoveWin},
	{"move",                (PyCFunction)PyCursesWindow_Move},
	{"subwin",              (PyCFunction)PyCursesWindow_SubWin},
	{"addch",               (PyCFunction)PyCursesWindow_AddCh},
	{"insch",               (PyCFunction)PyCursesWindow_InsCh},
	{"delch",               (PyCFunction)PyCursesWindow_DelCh},
	{"echochar",            (PyCFunction)PyCursesWindow_EchoChar},
	{"addstr",              (PyCFunction)PyCursesWindow_AddStr},
	{"attron",              (PyCFunction)PyCursesWindow_AttrOn},
	{"attroff",             (PyCFunction)PyCursesWindow_AttrOff},
	{"attrset",             (PyCFunction)PyCursesWindow_AttrSet},
	{"standend",            (PyCFunction)PyCursesWindow_StandEnd},
	{"standout",            (PyCFunction)PyCursesWindow_StandOut},
	{"box",                 (PyCFunction)PyCursesWindow_Box},
	{"erase",               (PyCFunction)PyCursesWindow_Erase},
	{"deleteln",            (PyCFunction)PyCursesWindow_DeleteLine},
	{"insertln",            (PyCFunction)PyCursesWindow_InsertLine},
	{"getyx",               (PyCFunction)PyCursesWindow_GetYX},
	{"getbegyx",            (PyCFunction)PyCursesWindow_GetBegYX},
	{"getmaxyx",            (PyCFunction)PyCursesWindow_GetMaxYX},
	{"clear",               (PyCFunction)PyCursesWindow_Clear},
	{"clrtobot",            (PyCFunction)PyCursesWindow_ClearToBottom},
	{"clrtoeol",            (PyCFunction)PyCursesWindow_ClearToEOL},
	{"scroll",              (PyCFunction)PyCursesWindow_Scroll},
	{"touchwin",            (PyCFunction)PyCursesWindow_TouchWin},
	{"touchline",           (PyCFunction)PyCursesWindow_TouchLine},
	{"getch",               (PyCFunction)PyCursesWindow_GetCh},
	{"getstr",              (PyCFunction)PyCursesWindow_GetStr},
	{"inch",                (PyCFunction)PyCursesWindow_InCh},
	{"clearok",             (PyCFunction)PyCursesWindow_ClearOk},
	{"idlok",               (PyCFunction)PyCursesWindow_IdlOk},
	{"leaveok",             (PyCFunction)PyCursesWindow_LeaveOk},
	{"scrollok",            (PyCFunction)PyCursesWindow_ScrollOk},
	{"setscrreg",           (PyCFunction)PyCursesWindow_SetScrollRegion},
	{"keypad",              (PyCFunction)PyCursesWindow_KeyPad},
	{"nodelay",             (PyCFunction)PyCursesWindow_NoDelay},
	{"notimeout",           (PyCFunction)PyCursesWindow_NoTimeout},
	{NULL,		        (PyCFunction)NULL}   /* sentinel */
};

static PyObject *
PyCursesWindow_GetAttr(self, name)
	PyCursesWindowObject *self;
	char *name;
{
  return findmethod(PyCursesWindow_Methods, (PyObject *)self, name);
}

/* --------------- PAD routines ---------------- */
static PyObject *
PyCursesPad_New(pad)
	WINDOW *pad;
{
	PyCursesPadObject *po;
	po = (PyCursesPadObject *)PyObject_NEW(PyCursesPadObject, &PyCursesPad_Type);
	if (po == NULL)
		return NULL;
	po->pad = pad;
	return (PyObject *)po;
}

/* -------------------------------------------------------*/
static PyTypeObject PyCursesScreen_Type = {
	PyObject_HEAD_INIT(&PyType_Type)
	0,			/*ob_size*/
	"curses screen",	/*tp_name*/
	sizeof(PyCursesScreenObject),	/*tp_basicsize*/
	0,			/*tp_itemsize*/
	/* methods */
	(destructor)0 /*PyCursesScreen_Dealloc*/, /*tp_dealloc*/
	0,			/*tp_print*/
	(getattrfunc)0, /*tp_getattr*/
	(setattrfunc)0, /*tp_setattr*/
	0,			/*tp_compare*/
	0,			/*tp_repr*/
	0,			/*tp_as_number*/
	0,			/*tp_as_sequence*/
	0,			/*tp_as_mapping*/
	0,			/*tp_hash*/
};

static PyTypeObject PyCursesWindow_Type = {
	PyObject_HEAD_INIT(&PyType_Type)
	0,			/*ob_size*/
	"curses window",	/*tp_name*/
	sizeof(PyCursesWindowObject),	/*tp_basicsize*/
	0,			/*tp_itemsize*/
	/* methods */
	(destructor)PyCursesWindow_Dealloc, /*tp_dealloc*/
	0,			/*tp_print*/
	(getattrfunc)PyCursesWindow_GetAttr, /*tp_getattr*/
	(setattrfunc)0, /*tp_setattr*/
	0,			/*tp_compare*/
	0,			/*tp_repr*/
	0,			/*tp_as_number*/
	0,			/*tp_as_sequence*/
	0,			/*tp_as_mapping*/
	0,			/*tp_hash*/
};

static PyTypeObject PyCursesPad_Type = {
	PyObject_HEAD_INIT(&PyType_Type)
	0,			/*ob_size*/
	"curses pad",	/*tp_name*/
	sizeof(PyCursesPadObject),	/*tp_basicsize*/
	0,			/*tp_itemsize*/
	/* methods */
	(destructor)0 /*PyCursesPad_Dealloc*/, /*tp_dealloc*/
	0,			/*tp_print*/
	(getattrfunc)0, /*tp_getattr*/
	(setattrfunc)0, /*tp_setattr*/
	0,			/*tp_compare*/
	0,			/*tp_repr*/
	0,			/*tp_as_number*/
	0,			/*tp_as_sequence*/
	0,			/*tp_as_mapping*/
	0,			/*tp_hash*/
};

/* -------------------------------------------------------*/

static PyObject * 
PyCurses_InitScr(self, args)
     PyObject * self;
     PyObject * args;
{
  static int already_inited = FALSE;
  if (!PyArg_NoArgs(args))
    return (PyObject *)NULL;
  if (already_inited == TRUE) {
    wrefresh(stdscr);
    return (PyObject *)PyCursesWindow_New(stdscr);
  }
  already_inited = TRUE;
  return (PyObject *)PyCursesWindow_New(initscr());
}

static PyObject * 
PyCurses_EndWin(self, args)
     PyObject * self;
     PyObject * args;
{
  if (!PyArg_NoArgs(args))
    return (PyObject *)NULL;
  endwin();
  Py_INCREF(Py_None);
  return Py_None;
}

static PyObject * 
PyCurses_IsEndWin(self, args)
     PyObject * self;
     PyObject * args;
{
  if (!PyArg_NoArgs(args))
    return (PyObject *)NULL;
  if (isendwin() == FALSE) {
    Py_INCREF(Py_False);
    return Py_False;
  }
  Py_INCREF(Py_True);
  return Py_True;
}

static PyObject *
PyCurses_DoUpdate(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  return (PyObject *)PyInt_FromLong(doupdate());
}

static PyObject *
PyCurses_NewWindow(self,arg)
     PyObject * self;
     PyObject * arg;
{
  WINDOW *win;
  int nlines, ncols, begin_y, begin_x;
  nlines = 0;
  ncols  = 0;
  if (!PyArg_Parse(arg,
		   "(iiii);nlines,ncols,begin_y,begin_x",
		   &nlines,&ncols,&begin_y,&begin_x))
    if (!PyArg_Parse(arg,"(ii)",&begin_y,&begin_x))
      return (PyObject *)NULL;
  win = newwin(nlines,ncols,begin_y,begin_x);
  if (win == NULL) {
    Py_INCREF(Py_None);
    return (PyObject *)Py_None;
  }
  return (PyObject *)PyCursesWindow_New(win);
}

static PyObject *
PyCurses_Beep(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  beep();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_Flash(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  flash();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_UngetCh(self,arg)
     PyObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i;integer",&ch))
    return (PyObject *)NULL;
  ungetch(ch);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_FlushInp(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  flushinp();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_CBreak(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  cbreak();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_NoCBreak(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  nocbreak();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_Echo(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  echo();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_NoEcho(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  noecho();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_Nl(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  nl();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_NoNl(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  nonl();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_Raw(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  raw();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_NoRaw(self,arg)
     PyObject * self;
     PyObject * arg;
{
  if (!PyArg_NoArgs(arg))
    return (PyObject *)NULL;
  noraw();
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_IntrFlush(self,arg)
     PyObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i;True(1), False(0)",&ch))
    return (PyObject *)NULL;
  intrflush(NULL,ch);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_Meta(self,arg)
     PyObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i;True(1), False(0)",&ch))
    return (PyObject *)NULL;
  meta(NULL,ch);
  Py_INCREF(Py_None);
  return (PyObject *)Py_None;
}

static PyObject *
PyCurses_KeyName(self,arg)
     PyObject * self;
     PyObject * arg;
{
  int ch;
  if (!PyArg_Parse(arg,"i",&ch))
    return (PyObject *)NULL;
  return PyString_FromString((char *)keyname(ch));
}

#ifdef NOT_YET
static PyObject * 
PyCurses_NewTerm(self, args)
     PyObject * self;
     PyObject * args;
{
}

static PyObject * 
PyCurses_SetTerm(self, args)
     PyObject * self;
     PyObject * args;
{
}
#endif

/* List of functions defined in the module */

static PyMethodDef PyCurses_methods[] = {
	{"initscr",             (PyCFunction)PyCurses_InitScr},
	{"endwin",              (PyCFunction)PyCurses_EndWin},
	{"isendwin",            (PyCFunction)PyCurses_IsEndWin},
	{"doupdate",            (PyCFunction)PyCurses_DoUpdate},
	{"newwin",              (PyCFunction)PyCurses_NewWindow},
	{"beep",                (PyCFunction)PyCurses_Beep},
	{"flash",               (PyCFunction)PyCurses_Flash},
	{"ungetch",             (PyCFunction)PyCurses_UngetCh},
	{"flushinp",            (PyCFunction)PyCurses_FlushInp},
	{"cbreak",              (PyCFunction)PyCurses_CBreak},
	{"nocbreak",            (PyCFunction)PyCurses_NoCBreak},
	{"echo",                (PyCFunction)PyCurses_Echo},
	{"noecho",              (PyCFunction)PyCurses_NoEcho},
	{"nl",                  (PyCFunction)PyCurses_Nl},
	{"nonl",                (PyCFunction)PyCurses_NoNl},
	{"raw",                 (PyCFunction)PyCurses_Raw},
	{"noraw",               (PyCFunction)PyCurses_NoRaw},
	{"intrflush",           (PyCFunction)PyCurses_IntrFlush},
	{"meta",                (PyCFunction)PyCurses_Meta},
	{"keyname",             (PyCFunction)PyCurses_KeyName},
#ifdef NOT_YET
	{"newterm",             (PyCFunction)PyCurses_NewTerm},
	{"set_term",            (PyCFunction)PyCurses_SetTerm},
#endif
	{NULL,		NULL}		/* sentinel */
};

/* Initialization function for the module */

void
initcurses()
{
	PyObject *m, *d, *x;

	/* Create the module and add the functions */
	m = Py_InitModule("ncurses", PyCurses_methods);

	PyCurses_OK  = Py_True;
	PyCurses_ERR = Py_False;
	Py_INCREF(PyCurses_OK);
	Py_INCREF(PyCurses_ERR);
	/* Add some symbolic constants to the module */
	d = PyModule_GetDict(m);
	/* Here are some defines */
	PyDict_SetItemString(d,"OK", PyCurses_OK);
	PyDict_SetItemString(d,"ERR",PyCurses_ERR);

#define SetDictChar(string,ch) \
	PyDict_SetItemString(d,string,PyInt_FromLong(ch));
 
	/* Here are some graphic symbols you can use */
        SetDictChar("ACS_ULCORNER",(ACS_ULCORNER));
	SetDictChar("ACS_ULCORNER",(ACS_ULCORNER));
	SetDictChar("ACS_LLCORNER",(ACS_LLCORNER));
	SetDictChar("ACS_URCORNER",(ACS_URCORNER));
	SetDictChar("ACS_LRCORNER",(ACS_LRCORNER));
	SetDictChar("ACS_RTEE",    (ACS_RTEE));
	SetDictChar("ACS_LTEE",    (ACS_LTEE));
	SetDictChar("ACS_BTEE",    (ACS_BTEE));
	SetDictChar("ACS_TTEE",    (ACS_TTEE));
	SetDictChar("ACS_HLINE",   (ACS_HLINE));
	SetDictChar("ACS_VLINE",   (ACS_VLINE));
	SetDictChar("ACS_PLUS",    (ACS_PLUS));
	SetDictChar("ACS_S1",      (ACS_S1));
	SetDictChar("ACS_S9",      (ACS_S9));
	SetDictChar("ACS_DIAMOND", (ACS_DIAMOND));
	SetDictChar("ACS_CKBOARD", (ACS_CKBOARD));
	SetDictChar("ACS_DEGREE",  (ACS_DEGREE));
	SetDictChar("ACS_PLMINUS", (ACS_PLMINUS));
	SetDictChar("ACS_BULLET",  (ACS_BULLET));
	SetDictChar("ACS_LARROW",  (ACS_RARROW));
	SetDictChar("ACS_DARROW",  (ACS_DARROW));
	SetDictChar("ACS_UARROW",  (ACS_UARROW));
	SetDictChar("ACS_BOARD",   (ACS_BOARD));
	SetDictChar("ACS_LANTERN", (ACS_LANTERN));
	SetDictChar("ACS_BLOCK",   (ACS_BLOCK));

	/* Here are some attributes you can add to chars to print */
	PyDict_SetItemString(d, "A_NORMAL",    PyInt_FromLong(A_NORMAL));
	PyDict_SetItemString(d, "A_STANDOUT",  PyInt_FromLong(A_STANDOUT));
	PyDict_SetItemString(d, "A_UNDERLINE", PyInt_FromLong(A_UNDERLINE));
	PyDict_SetItemString(d, "A_REVERSE",   PyInt_FromLong(A_REVERSE));
	PyDict_SetItemString(d, "A_BLINK",     PyInt_FromLong(A_BLINK));
	PyDict_SetItemString(d, "A_DIM",       PyInt_FromLong(A_DIM));
	PyDict_SetItemString(d, "A_BOLD",      PyInt_FromLong(A_BOLD));
	PyDict_SetItemString(d, "A_ALTCHARSET",PyInt_FromLong(A_ALTCHARSET));

	/* Now set everything up for KEY_ variables */
	{
	  int key;
	  char *key_n;
	  char *key_n2;
	  for (key=KEY_MIN;key < KEY_MAX; key++) {
	    key_n = (char *)keyname(key);
	    if (strcmp(key_n,"UNKNOWN KEY")==0)
	      continue;
	    if (strncmp(key_n,"KEY_F(",6)==0) {
	      char *p1, *p2;
	      key_n2 = malloc(strlen(key_n)+1);
	      p1 = key_n;
	      p2 = key_n2;
	      while (*p1) {
		if (*p1 != '(' && *p1 != ')') {
		  *p2 = *p1;
		  p2++;
		}
		p1++;
	      }
	      *p2 = (char)0;
	    } else
	      key_n2 = key_n;
	    PyDict_SetItemString(d,key_n2,PyInt_FromLong(key));
	    if (key_n2 != key_n)
	      free(key_n2);
	  }
	SetDictChar("KEY_MIN",KEY_MIN);
	SetDictChar("KEY_MAX",KEY_MAX);
	}

	/* Check for errors */
	if (PyErr_Occurred())
		Py_FatalError("can't initialize module syslog");
}