/* $Id: wins.c,v 1.6 2007/08/19 13:15:18 culot Exp $ */
/*
* Calcurse - text-based organizer
* Copyright (c) 2007 Frederic Culot
*
* 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.
*
* Send your feedback or comments to : calcurse@culot.org
* Calcurse home page : http://culot.org/calcurse
*
*/
#include <stdlib.h>
#include "i18n.h"
#include "notify.h"
#include "utils.h"
#include "todo.h"
#include "custom.h"
#include "wins.h"
static window_e slctd_win;
static window_t win[NBWINS];
static int layout;
/* Get the current layout. */
int
wins_layout(void)
{
return (layout);
}
/* Set the current layout. */
void
wins_set_layout(int nb)
{
layout = nb;
}
/* Initialize the selected window in calcurse's interface. */
void
wins_slctd_init(void)
{
wins_slctd_set(CALENDAR);
}
/* Returns an enum which corresponds to the window which is selected. */
window_e
wins_slctd(void)
{
return (slctd_win);
}
/* Sets the selected window. */
void
wins_slctd_set(window_e window)
{
slctd_win = window;
}
/* TAB key was hit in the interface, need to select next window. */
void
wins_slctd_next(void)
{
if (slctd_win == TODO)
slctd_win = CALENDAR;
else
slctd_win++;
}
/* Return one property of the given window. */
int
wins_prop(window_e window, winprop_e property)
{
int prop = 0;
switch (property) {
case WIDTH:
prop = (int)win[window].w;
break;
case HEIGHT:
prop = (int)win[window].h;
break;
case XPOS:
prop = win[window].x;
break;
case YPOS:
prop = win[window].y;
break;
default:
ierror(_("FATAL ERROR in wins_prop: property unknown\n"));
/* NOTREACHED */
}
return (prop);
}
/* Create all the windows. */
void
wins_init(void)
{
char label[BUFSIZ];
/*
* Create the three main windows plus the status bar and the pad used to
* display appointments and event.
*/
cwin = newwin(CALHEIGHT, CALWIDTH, win[CALENDAR].y, win[CALENDAR].x);
snprintf(label, BUFSIZ, _("Calendar"));
wins_show(cwin, label);
awin = newwin(win[APPOINTMENT].h, win[APPOINTMENT].w,
win[APPOINTMENT].y, win[APPOINTMENT].x);
snprintf(label, BUFSIZ, _("Appointments"));
wins_show(awin, label);
apad->width = win[APPOINTMENT].w - 3;
apad->ptrwin = newpad(apad->length, apad->width);
twin = newwin(win[TODO].h, win[TODO].w, win[TODO].y, win[TODO].x);
snprintf(label, BUFSIZ, _("ToDo"));
wins_show(twin, label);
swin = newwin(win[STATUS].h, win[STATUS].w, win[STATUS].y,
win[STATUS].x);
/* Enable function keys (i.e. arrow keys) in those windows */
keypad(swin, TRUE);
keypad(twin, TRUE);
keypad(awin, TRUE);
keypad(cwin, TRUE);
}
/*
* Delete the existing windows and recreate them with their new
* size and placement.
*/
void
wins_reinit(void)
{
delwin(swin);
delwin(cwin);
delwin(awin);
delwin(apad->ptrwin);
delwin(twin);
wins_get_config();
wins_init();
if (notify_bar())
notify_reinit_bar(win[NOTIFY].h, win[NOTIFY].w, win[NOTIFY].y,
win[NOTIFY].x);
}
/* Show the window with a border and a label. */
void
wins_show(WINDOW * win, char *label)
{
int startx, starty, height, width;
getbegyx(win, starty, startx);
getmaxyx(win, height, width);
box(win, 0, 0);
mvwaddch(win, 2, 0, ACS_LTEE);
mvwhline(win, 2, 1, ACS_HLINE, width - 2);
mvwaddch(win, 2, width - 1, ACS_RTEE);
print_in_middle(win, 1, 0, width, label);
}
/*
* Get the screen size and recalculate the windows configurations.
*/
void
wins_get_config(void)
{
/* Get the screen configuration */
getmaxyx(stdscr, row, col);
/* fixed values for status, notification bars and calendar */
win[STATUS].h = STATUSHEIGHT;
win[STATUS].w = col;
win[STATUS].y = row - win[STATUS].h;
win[STATUS].x = 0;
if (notify_bar()) {
win[NOTIFY].h = 1;
win[NOTIFY].w = col;
win[NOTIFY].y = win[STATUS].y - 1;
win[NOTIFY].x = 0;
} else {
win[NOTIFY].h = 0;
win[NOTIFY].w = 0;
win[NOTIFY].y = 0;
win[NOTIFY].x = 0;
}
if (layout <= 4) { /* APPOINTMENT is the biggest panel */
win[APPOINTMENT].w = col - CALWIDTH;
win[APPOINTMENT].h = row - (win[STATUS].h + win[NOTIFY].h);
win[TODO].w = CALWIDTH;
win[TODO].h = row - (CALHEIGHT + win[STATUS].h + win[NOTIFY].h);
} else { /* TODO is the biggest panel */
win[TODO].w = col - CALWIDTH;
win[TODO].h = row - (win[STATUS].h + win[NOTIFY].h);
win[APPOINTMENT].w = CALWIDTH;
win[APPOINTMENT].h = row - (CALHEIGHT + win[STATUS].h +
win[NOTIFY].h);
}
/* defining the layout */
switch (layout) {
case 1:
win[APPOINTMENT].y = 0;
win[APPOINTMENT].x = 0;
win[CALENDAR].y = 0;
win[TODO].x = win[APPOINTMENT].w;
win[TODO].y = CALHEIGHT;
win[CALENDAR].x = win[APPOINTMENT].w;
break;
case 2:
win[APPOINTMENT].y = 0;
win[APPOINTMENT].x = 0;
win[TODO].y = 0;
win[TODO].x = win[APPOINTMENT].w;
win[CALENDAR].x = win[APPOINTMENT].w;
win[CALENDAR].y = win[TODO].h;
break;
case 3:
win[APPOINTMENT].y = 0;
win[TODO].x = 0;
win[CALENDAR].x = 0;
win[CALENDAR].y = 0;
win[APPOINTMENT].x = CALWIDTH;
win[TODO].y = CALHEIGHT;
break;
case 4:
win[APPOINTMENT].y = 0;
win[TODO].x = 0;
win[TODO].y = 0;
win[CALENDAR].x = 0;
win[APPOINTMENT].x = CALWIDTH;
win[CALENDAR].y = win[TODO].h;
break;
case 5:
win[TODO].y = 0;
win[TODO].x = 0;
win[CALENDAR].y = 0;
win[APPOINTMENT].y = CALHEIGHT;
win[APPOINTMENT].x = win[TODO].w;
win[CALENDAR].x = win[TODO].w;
break;
case 6:
win[TODO].y = 0;
win[TODO].x = 0;
win[APPOINTMENT].y = 0;
win[APPOINTMENT].x = win[TODO].w;
win[CALENDAR].x = win[TODO].w;
win[CALENDAR].y = win[APPOINTMENT].h;
break;
case 7:
win[TODO].y = 0;
win[APPOINTMENT].x = 0;
win[CALENDAR].x = 0;
win[CALENDAR].y = 0;
win[TODO].x = CALWIDTH;
win[APPOINTMENT].y = CALHEIGHT;
break;
case 8:
win[TODO].y = 0;
win[APPOINTMENT].x = 0;
win[CALENDAR].x = 0;
win[APPOINTMENT].y = 0;
win[TODO].x = CALWIDTH;
win[CALENDAR].y = win[APPOINTMENT].h;
break;
}
}
/* draw panel border in color */
static void
border_color(WINDOW *window)
{
int color_attr = A_BOLD;
int no_color_attr = A_BOLD;
if (colorize) {
wattron(window, color_attr | COLOR_PAIR(COLR_CUSTOM));
box(window, 0, 0);
} else {
wattron(window, no_color_attr);
box(window, 0, 0);
}
if (colorize) {
wattroff(window, color_attr | COLOR_PAIR(COLR_CUSTOM));
} else {
wattroff(window, no_color_attr);
}
wnoutrefresh(window);
}
/* draw panel border without any color */
static void
border_nocolor(WINDOW *window)
{
int color_attr = A_BOLD;
int no_color_attr = A_DIM;
if (colorize) {
wattron(window, color_attr | COLOR_PAIR(COLR_DEFAULT));
} else {
wattron(window, no_color_attr);
}
box(window, 0, 0);
if (colorize) {
wattroff(window, color_attr | COLOR_PAIR(COLR_DEFAULT));
} else {
wattroff(window, no_color_attr);
}
wnoutrefresh(window);
}
/*
* Update all of the three windows and put a border around the
* selected window.
*/
void
wins_update(void)
{
switch (slctd_win) {
case CALENDAR:
border_color(cwin);
border_nocolor(awin);
border_nocolor(twin);
break;
case APPOINTMENT:
border_color(awin);
border_nocolor(cwin);
border_nocolor(twin);
break;
case TODO:
border_color(twin);
border_nocolor(awin);
border_nocolor(cwin);
break;
default:
ierror(_("FATAL ERROR in wins_update: no window selected\n"));
/* NOTREACHED */
}
apoint_update_panel(&win[APPOINTMENT], slctd_win);
todo_update_panel(&win[TODO], slctd_win);
calendar_update_panel(cwin);
status_bar();
if (notify_bar())
notify_update_bar();
wmove(swin, 0, 0);
doupdate();
}
/* Reset the screen, needed when resizing terminal for example. */
void
wins_reset(void)
{
if (notify_bar())
notify_stop_main_thread();
endwin();
refresh();
curs_set(0);
wins_reinit();
if (notify_bar()) {
notify_start_main_thread();
notify_check_next_app();
}
wins_update();
}
