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window-clock.c    125 lines (100 with data), 3.1 kB

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/* $Id$ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, 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.
*/
#include <sys/types.h>
#include <string.h>
#include <time.h>
#include "tmux.h"
struct screen *window_clock_init(struct window_pane *);
void window_clock_free(struct window_pane *);
void window_clock_resize(struct window_pane *, u_int, u_int);
void window_clock_key(struct window_pane *, struct session *, int);
void window_clock_timer(struct window_pane *);
void window_clock_draw_screen(struct window_pane *);
const struct window_mode window_clock_mode = {
window_clock_init,
window_clock_free,
window_clock_resize,
window_clock_key,
NULL,
window_clock_timer,
};
struct window_clock_mode_data {
struct screen screen;
time_t tim;
};
struct screen *
window_clock_init(struct window_pane *wp)
{
struct window_clock_mode_data *data;
struct screen *s;
wp->modedata = data = xmalloc(sizeof *data);
data->tim = time(NULL);
s = &data->screen;
screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
s->mode &= ~MODE_CURSOR;
window_clock_draw_screen(wp);
return (s);
}
void
window_clock_free(struct window_pane *wp)
{
struct window_clock_mode_data *data = wp->modedata;
screen_free(&data->screen);
xfree(data);
}
void
window_clock_resize(struct window_pane *wp, u_int sx, u_int sy)
{
struct window_clock_mode_data *data = wp->modedata;
struct screen *s = &data->screen;
screen_resize(s, sx, sy);
window_clock_draw_screen(wp);
}
/* ARGSUSED */
void
window_clock_key(
struct window_pane *wp, unused struct session *sess, unused int key)
{
window_pane_reset_mode(wp);
}
void
window_clock_timer(struct window_pane *wp)
{
struct window_clock_mode_data *data = wp->modedata;
struct tm now, then;
time_t t;
t = time(NULL);
gmtime_r(&t, &now);
gmtime_r(&data->tim, &then);
if (now.tm_min == then.tm_min)
return;
data->tim = t;
window_clock_draw_screen(wp);
server_redraw_window(wp->window);
}
void
window_clock_draw_screen(struct window_pane *wp)
{
struct window_clock_mode_data *data = wp->modedata;
struct screen_write_ctx ctx;
int colour, style;
colour = options_get_number(&wp->window->options, "clock-mode-colour");
style = options_get_number(&wp->window->options, "clock-mode-style");
screen_write_start(&ctx, NULL, &data->screen);
clock_draw(&ctx, colour, style);
screen_write_stop(&ctx);
}