mirror of
https://github.com/tmux/tmux.git
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287 lines
6.9 KiB
C
287 lines
6.9 KiB
C
/* $OpenBSD$ */
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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_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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struct timeval tv = { .tv_sec = 1 };
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evtimer_del(&data->timer);
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evtimer_add(&data->timer, &tv);
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if (TAILQ_FIRST(&wp->modes) != wme)
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return;
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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_min == then.tm_min)
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return;
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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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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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struct timeval tv = { .tv_sec = 1 };
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wme->data = data = xmalloc(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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evtimer_add(&data->timer, &tv);
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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_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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char tim[64], *ptr;
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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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colour = options_get_number(wp->window->options, "clock-mode-colour");
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style = options_get_number(wp->window->options, "clock-mode-style");
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screen_write_start(&ctx, NULL, s);
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t = time(NULL);
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tm = localtime(&t);
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if (style == 0) {
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strftime(tim, sizeof tim, "%l:%M ", 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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strftime(tim, sizeof tim, "%H:%M", tm);
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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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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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