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/* Copyright (c) 2002,2003,2004,2009 James M. Kretchmar
*
* This file is part of Owl.
*
* Owl 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 3 of the License, or
* (at your option) any later version.
*
* Owl 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 Owl. If not, see <http://www.gnu.org/licenses/>.
*
* ---------------------------------------------------------------
*
* As of Owl version 2.1.12 there are patches contributed by
* developers of the branched BarnOwl project, Copyright (c)
* 2006-2009 The BarnOwl Developers. All rights reserved.
*/
#include "owl.h"
static const char fileIdent[] = "$Id: popwin.c,v 1.9 2009/03/29 12:38:22 kretch Exp $";
int owl_popwin_init(owl_popwin *pw)
{
pw->active=0;
pw->needsfirstrefresh=0;
pw->lines=0;
pw->cols=0;
return(0);
}
int owl_popwin_up(owl_popwin *pw)
{
int glines, gcols, startcol, startline;
/* calculate the size of the popwin */
glines=owl_global_get_lines(&g);
gcols=owl_global_get_cols(&g);
pw->lines = owl_util_min(glines,24)*3/4 + owl_util_max(glines-24,0)/2;
startline = (glines-pw->lines)/2;
pw->cols = owl_util_min(gcols,90)*15/16 + owl_util_max(gcols-90,0)/2;
startcol = (gcols-pw->cols)/2;
pw->borderwin=newwin(pw->lines, pw->cols, startline, startcol);
pw->popwin=newwin(pw->lines-2, pw->cols-2, startline+1, startcol+1);
pw->needsfirstrefresh=1;
meta(pw->popwin,TRUE);
nodelay(pw->popwin, 1);
keypad(pw->popwin, TRUE);
werase(pw->popwin);
werase(pw->borderwin);
if (owl_global_is_fancylines(&g)) {
box(pw->borderwin, 0, 0);
} else {
box(pw->borderwin, '|', '-');
wmove(pw->borderwin, 0, 0);
waddch(pw->borderwin, '+');
wmove(pw->borderwin, pw->lines-1, 0);
waddch(pw->borderwin, '+');
wmove(pw->borderwin, pw->lines-1, pw->cols-1);
waddch(pw->borderwin, '+');
wmove(pw->borderwin, 0, pw->cols-1);
waddch(pw->borderwin, '+');
}
wnoutrefresh(pw->popwin);
wnoutrefresh(pw->borderwin);
owl_global_set_needrefresh(&g);
pw->active=1;
return(0);
}
int owl_popwin_display_text(owl_popwin *pw, char *text)
{
waddstr(pw->popwin, text);
wnoutrefresh(pw->popwin);
touchwin(pw->borderwin);
wnoutrefresh(pw->borderwin);
owl_global_set_needrefresh(&g);
return(0);
}
int owl_popwin_close(owl_popwin *pw)
{
delwin(pw->popwin);
delwin(pw->borderwin);
pw->active=0;
owl_global_set_needrefresh(&g);
owl_mainwin_redisplay(owl_global_get_mainwin(&g));
owl_function_full_redisplay(&g);
return(0);
}
int owl_popwin_is_active(owl_popwin *pw)
{
if (pw->active==1) return(1);
return(0);
}
/* this will refresh the border as well as the text area */
int owl_popwin_refresh(owl_popwin *pw)
{
touchwin(pw->borderwin);
touchwin(pw->popwin);
wnoutrefresh(pw->borderwin);
wnoutrefresh(pw->popwin);
owl_global_set_needrefresh(&g);
return(0);
}
void owl_popwin_set_handler(owl_popwin *pw, void (*func)(int ch))
{
pw->handler=func;
}
void owl_popwin_unset_handler(owl_popwin *pw)
{
pw->handler=NULL;
}
WINDOW *owl_popwin_get_curswin(owl_popwin *pw)
{
return(pw->popwin);
}
int owl_popwin_get_lines(owl_popwin *pw)
{
return(pw->lines-2);
}
int owl_popwin_get_cols(owl_popwin *pw)
{
return(pw->cols-2);
}
int owl_popwin_needs_first_refresh(owl_popwin *pw)
{
if (pw->needsfirstrefresh) return(1);
return(0);
}
void owl_popwin_no_needs_first_refresh(owl_popwin *pw)
{
pw->needsfirstrefresh=0;
}
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