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d29aa12117
additional payload (to reduce problems with lifetime of objects) and are delivered to one or more event sinks. This is more powerful and reduces the complex dependencies between control mode and hooks. Events are now used for hooks, control mode notifications and for monitors (set-hook -B). wait-for can now wait for an event to fire (-E flag, with -F to for filter), with -v to print the payload, as well as listing (-l) waiting clients on an event and forcing one to wake (-w). A few additional hooks are also now available (pane-created, pane-resized, etc) and some of the existing ones have additional format variables available.
319 lines
7.6 KiB
C
319 lines
7.6 KiB
C
/* $OpenBSD: window-clock.c,v 1.34 2026/06/25 16:32:42 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "tmux.h"
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static struct screen *window_clock_init(struct window_mode_entry *,
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struct cmd_find_state *, struct args *);
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static void window_clock_free(struct window_mode_entry *);
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static void window_clock_resize(struct window_mode_entry *, u_int, u_int);
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static void window_clock_key(struct window_mode_entry *, struct client *,
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struct session *, struct winlink *, key_code,
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struct mouse_event *);
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static void window_clock_timer_callback(int, short, void *);
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static void window_clock_draw_screen(struct window_mode_entry *);
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const struct window_mode window_clock_mode = {
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.name = "clock-mode",
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.init = window_clock_init,
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.free = window_clock_free,
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.resize = window_clock_resize,
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.key = window_clock_key,
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};
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struct window_clock_mode_data {
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struct screen screen;
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time_t tim;
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struct event timer;
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};
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const char window_clock_table[14][5][5] = {
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{ { 1,1,1,1,1 }, /* 0 */
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{ 1,0,0,0,1 },
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{ 1,0,0,0,1 },
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 } },
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{ { 0,0,0,0,1 }, /* 1 */
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 } },
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{ { 1,1,1,1,1 }, /* 2 */
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{ 0,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 1,0,0,0,0 },
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{ 1,1,1,1,1 } },
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{ { 1,1,1,1,1 }, /* 3 */
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{ 0,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 0,0,0,0,1 },
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{ 1,1,1,1,1 } },
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{ { 1,0,0,0,1 }, /* 4 */
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 } },
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{ { 1,1,1,1,1 }, /* 5 */
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{ 1,0,0,0,0 },
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{ 1,1,1,1,1 },
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{ 0,0,0,0,1 },
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{ 1,1,1,1,1 } },
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{ { 1,1,1,1,1 }, /* 6 */
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{ 1,0,0,0,0 },
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{ 1,1,1,1,1 },
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 } },
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{ { 1,1,1,1,1 }, /* 7 */
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 },
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{ 0,0,0,0,1 } },
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{ { 1,1,1,1,1 }, /* 8 */
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 } },
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{ { 1,1,1,1,1 }, /* 9 */
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 0,0,0,0,1 },
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{ 1,1,1,1,1 } },
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{ { 0,0,0,0,0 }, /* : */
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{ 0,0,1,0,0 },
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{ 0,0,0,0,0 },
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{ 0,0,1,0,0 },
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{ 0,0,0,0,0 } },
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{ { 1,1,1,1,1 }, /* A */
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 1,0,0,0,1 },
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{ 1,0,0,0,1 } },
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{ { 1,1,1,1,1 }, /* P */
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{ 1,0,0,0,1 },
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{ 1,1,1,1,1 },
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{ 1,0,0,0,0 },
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{ 1,0,0,0,0 } },
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{ { 1,0,0,0,1 }, /* M */
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{ 1,1,0,1,1 },
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{ 1,0,1,0,1 },
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{ 1,0,0,0,1 },
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{ 1,0,0,0,1 } },
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};
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static void
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window_clock_start_timer(struct window_mode_entry *wme)
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{
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struct window_clock_mode_data *data = wme->data;
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struct timeval tv;
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struct timespec ts;
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long delay;
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clock_gettime(CLOCK_REALTIME, &ts);
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delay = 1000000 - (ts.tv_nsec / 1000);
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tv.tv_sec = delay / 1000000;
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tv.tv_usec = delay % 1000000;
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if (tv.tv_sec < 0 || (tv.tv_sec == 0 && tv.tv_usec <= 0)) {
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tv.tv_sec = 1;
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tv.tv_usec = 0;
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}
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evtimer_add(&data->timer, &tv);
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}
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static void
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window_clock_timer_callback(__unused int fd, __unused short events, void *arg)
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{
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struct window_mode_entry *wme = arg;
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struct window_pane *wp = wme->wp;
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struct window_clock_mode_data *data = wme->data;
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struct tm now, then;
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time_t t;
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evtimer_del(&data->timer);
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t = time(NULL);
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gmtime_r(&t, &now);
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gmtime_r(&data->tim, &then);
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if (now.tm_sec != then.tm_sec) {
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data->tim = t;
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window_clock_draw_screen(wme);
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wp->flags |= PANE_REDRAW;
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}
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window_clock_start_timer(wme);
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}
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static struct screen *
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window_clock_init(struct window_mode_entry *wme,
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__unused struct cmd_find_state *fs, __unused struct args *args)
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{
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struct window_pane *wp = wme->wp;
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struct window_clock_mode_data *data;
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struct screen *s;
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wme->data = data = xcalloc(1, sizeof *data);
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data->tim = time(NULL);
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evtimer_set(&data->timer, window_clock_timer_callback, wme);
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window_clock_start_timer(wme);
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s = &data->screen;
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screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
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s->mode &= ~MODE_CURSOR;
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window_clock_draw_screen(wme);
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return (s);
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}
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static void
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window_clock_free(struct window_mode_entry *wme)
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{
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struct window_clock_mode_data *data = wme->data;
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evtimer_del(&data->timer);
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screen_free(&data->screen);
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free(data);
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}
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static void
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window_clock_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
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{
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struct window_clock_mode_data *data = wme->data;
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struct screen *s = &data->screen;
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screen_resize(s, sx, sy, 0);
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window_clock_draw_screen(wme);
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}
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static void
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window_clock_key(struct window_mode_entry *wme, __unused struct client *c,
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__unused struct session *s, __unused struct winlink *wl,
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__unused key_code key, __unused struct mouse_event *m)
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{
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window_pane_reset_mode(wme->wp);
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}
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static void
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window_clock_draw_screen(struct window_mode_entry *wme)
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{
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struct window_pane *wp = wme->wp;
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struct window *w = wp->window;
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struct window_clock_mode_data *data = wme->data;
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struct screen_write_ctx ctx;
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int colour, style;
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struct screen *s = &data->screen;
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struct grid_cell gc;
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struct format_tree *ft;
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char tim[64], *ptr;
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const char *timeformat;
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time_t t;
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struct tm *tm;
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u_int i, j, x, y, idx;
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ft = format_create_defaults(NULL, NULL, NULL, NULL, wp);
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style_apply(&gc, w->options, "clock-mode-colour", ft);
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format_free(ft);
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colour = gc.fg;
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style = options_get_number(w->options, "clock-mode-style");
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screen_write_start(&ctx, s);
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t = time(NULL);
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tm = localtime(&t);
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if (style == 0 || style == 2) {
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if (style == 2)
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timeformat = "%l:%M:%S ";
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else
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timeformat = "%l:%M ";
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strftime(tim, sizeof tim, timeformat, localtime(&t));
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if (tm->tm_hour >= 12)
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strlcat(tim, "PM", sizeof tim);
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else
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strlcat(tim, "AM", sizeof tim);
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} else {
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if (style == 3)
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timeformat = "%H:%M:%S";
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else
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timeformat = "%H:%M";
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strftime(tim, sizeof tim, timeformat, tm);
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}
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screen_write_clearscreen(&ctx, 8);
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if (screen_size_x(s) < 6 * strlen(tim) || screen_size_y(s) < 6) {
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if (screen_size_x(s) >= strlen(tim) && screen_size_y(s) != 0) {
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x = (screen_size_x(s) / 2) - (strlen(tim) / 2);
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y = screen_size_y(s) / 2;
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screen_write_cursormove(&ctx, x, y, 0);
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memcpy(&gc, &grid_default_cell, sizeof gc);
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gc.flags |= GRID_FLAG_NOPALETTE;
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gc.fg = colour;
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screen_write_puts(&ctx, &gc, "%s", tim);
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}
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screen_write_stop(&ctx);
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return;
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}
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x = (screen_size_x(s) / 2) - 3 * strlen(tim);
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y = (screen_size_y(s) / 2) - 3;
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memcpy(&gc, &grid_default_cell, sizeof gc);
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gc.flags |= GRID_FLAG_NOPALETTE;
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gc.bg = colour;
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gc.fg = colour;
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for (ptr = tim; *ptr != '\0'; ptr++) {
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if (*ptr >= '0' && *ptr <= '9')
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idx = *ptr - '0';
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else if (*ptr == ':')
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idx = 10;
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else if (*ptr == 'A')
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idx = 11;
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else if (*ptr == 'P')
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idx = 12;
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else if (*ptr == 'M')
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idx = 13;
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else {
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x += 6;
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continue;
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}
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for (j = 0; j < 5; j++) {
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for (i = 0; i < 5; i++) {
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screen_write_cursormove(&ctx, x + i, y + j, 0);
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if (window_clock_table[idx][j][i])
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screen_write_putc(&ctx, &gc, '#');
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}
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}
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x += 6;
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}
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screen_write_stop(&ctx);
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}
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