| 1 |  |  | /* $OpenBSD: window-clock.c,v 1.18 2016/07/15 00:42:56 nicm Exp $ */ | 
    
    | 2 |  |  |  | 
    
    | 3 |  |  | /* | 
    
    | 4 |  |  |  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> | 
    
    | 5 |  |  |  * | 
    
    | 6 |  |  |  * Permission to use, copy, modify, and distribute this software for any | 
    
    | 7 |  |  |  * purpose with or without fee is hereby granted, provided that the above | 
    
    | 8 |  |  |  * copyright notice and this permission notice appear in all copies. | 
    
    | 9 |  |  |  * | 
    
    | 10 |  |  |  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | 
    
    | 11 |  |  |  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | 
    
    | 12 |  |  |  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | 
    
    | 13 |  |  |  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | 
    
    | 14 |  |  |  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER | 
    
    | 15 |  |  |  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING | 
    
    | 16 |  |  |  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | 
    
    | 17 |  |  |  */ | 
    
    | 18 |  |  |  | 
    
    | 19 |  |  | #include <sys/types.h> | 
    
    | 20 |  |  |  | 
    
    | 21 |  |  | #include <stdlib.h> | 
    
    | 22 |  |  | #include <string.h> | 
    
    | 23 |  |  | #include <time.h> | 
    
    | 24 |  |  |  | 
    
    | 25 |  |  | #include "tmux.h" | 
    
    | 26 |  |  |  | 
    
    | 27 |  |  | struct screen *window_clock_init(struct window_pane *); | 
    
    | 28 |  |  | void	window_clock_free(struct window_pane *); | 
    
    | 29 |  |  | void	window_clock_resize(struct window_pane *, u_int, u_int); | 
    
    | 30 |  |  | void	window_clock_key(struct window_pane *, struct client *, | 
    
    | 31 |  |  | 	    struct session *, key_code, struct mouse_event *); | 
    
    | 32 |  |  |  | 
    
    | 33 |  |  | void	window_clock_timer_callback(int, short, void *); | 
    
    | 34 |  |  | void	window_clock_draw_screen(struct window_pane *); | 
    
    | 35 |  |  |  | 
    
    | 36 |  |  | const struct window_mode window_clock_mode = { | 
    
    | 37 |  |  | 	window_clock_init, | 
    
    | 38 |  |  | 	window_clock_free, | 
    
    | 39 |  |  | 	window_clock_resize, | 
    
    | 40 |  |  | 	window_clock_key, | 
    
    | 41 |  |  | }; | 
    
    | 42 |  |  |  | 
    
    | 43 |  |  | struct window_clock_mode_data { | 
    
    | 44 |  |  | 	struct screen	        screen; | 
    
    | 45 |  |  | 	time_t			tim; | 
    
    | 46 |  |  | 	struct event		timer; | 
    
    | 47 |  |  | }; | 
    
    | 48 |  |  |  | 
    
    | 49 |  |  | const char window_clock_table[14][5][5] = { | 
    
    | 50 |  |  | 	{ { 1,1,1,1,1 }, /* 0 */ | 
    
    | 51 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 52 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 53 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 54 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 55 |  |  | 	{ { 0,0,0,0,1 }, /* 1 */ | 
    
    | 56 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 57 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 58 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 59 |  |  | 	  { 0,0,0,0,1 } }, | 
    
    | 60 |  |  | 	{ { 1,1,1,1,1 }, /* 2 */ | 
    
    | 61 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 62 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 63 |  |  | 	  { 1,0,0,0,0 }, | 
    
    | 64 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 65 |  |  | 	{ { 1,1,1,1,1 }, /* 3 */ | 
    
    | 66 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 67 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 68 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 69 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 70 |  |  | 	{ { 1,0,0,0,1 }, /* 4 */ | 
    
    | 71 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 72 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 73 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 74 |  |  | 	  { 0,0,0,0,1 } }, | 
    
    | 75 |  |  | 	{ { 1,1,1,1,1 }, /* 5 */ | 
    
    | 76 |  |  | 	  { 1,0,0,0,0 }, | 
    
    | 77 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 78 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 79 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 80 |  |  | 	{ { 1,1,1,1,1 }, /* 6 */ | 
    
    | 81 |  |  | 	  { 1,0,0,0,0 }, | 
    
    | 82 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 83 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 84 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 85 |  |  | 	{ { 1,1,1,1,1 }, /* 7 */ | 
    
    | 86 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 87 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 88 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 89 |  |  | 	  { 0,0,0,0,1 } }, | 
    
    | 90 |  |  | 	{ { 1,1,1,1,1 }, /* 8 */ | 
    
    | 91 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 92 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 93 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 94 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 95 |  |  | 	{ { 1,1,1,1,1 }, /* 9 */ | 
    
    | 96 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 97 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 98 |  |  | 	  { 0,0,0,0,1 }, | 
    
    | 99 |  |  | 	  { 1,1,1,1,1 } }, | 
    
    | 100 |  |  | 	{ { 0,0,0,0,0 }, /* : */ | 
    
    | 101 |  |  | 	  { 0,0,1,0,0 }, | 
    
    | 102 |  |  | 	  { 0,0,0,0,0 }, | 
    
    | 103 |  |  | 	  { 0,0,1,0,0 }, | 
    
    | 104 |  |  | 	  { 0,0,0,0,0 } }, | 
    
    | 105 |  |  | 	{ { 1,1,1,1,1 }, /* A */ | 
    
    | 106 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 107 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 108 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 109 |  |  | 	  { 1,0,0,0,1 } }, | 
    
    | 110 |  |  | 	{ { 1,1,1,1,1 }, /* P */ | 
    
    | 111 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 112 |  |  | 	  { 1,1,1,1,1 }, | 
    
    | 113 |  |  | 	  { 1,0,0,0,0 }, | 
    
    | 114 |  |  | 	  { 1,0,0,0,0 } }, | 
    
    | 115 |  |  | 	{ { 1,0,0,0,1 }, /* M */ | 
    
    | 116 |  |  | 	  { 1,1,0,1,1 }, | 
    
    | 117 |  |  | 	  { 1,0,1,0,1 }, | 
    
    | 118 |  |  | 	  { 1,0,0,0,1 }, | 
    
    | 119 |  |  | 	  { 1,0,0,0,1 } }, | 
    
    | 120 |  |  | }; | 
    
    | 121 |  |  |  | 
    
    | 122 |  |  | void | 
    
    | 123 |  |  | window_clock_timer_callback(__unused int fd, __unused short events, void *arg) | 
    
    | 124 |  |  | { | 
    
    | 125 |  |  | 	struct window_pane		*wp = arg; | 
    
    | 126 |  |  | 	struct window_clock_mode_data	*data = wp->modedata; | 
    
    | 127 |  |  | 	struct tm			 now, then; | 
    
    | 128 |  |  | 	time_t				 t; | 
    
    | 129 |  |  | 	struct timeval			 tv = { .tv_sec = 1 }; | 
    
    | 130 |  |  |  | 
    
    | 131 |  |  | 	evtimer_del(&data->timer); | 
    
    | 132 |  |  | 	evtimer_add(&data->timer, &tv); | 
    
    | 133 |  |  |  | 
    
    | 134 |  |  | 	t = time(NULL); | 
    
    | 135 |  |  | 	gmtime_r(&t, &now); | 
    
    | 136 |  |  | 	gmtime_r(&data->tim, &then); | 
    
    | 137 |  |  | 	if (now.tm_min == then.tm_min) | 
    
    | 138 |  |  | 		return; | 
    
    | 139 |  |  | 	data->tim = t; | 
    
    | 140 |  |  |  | 
    
    | 141 |  |  | 	window_clock_draw_screen(wp); | 
    
    | 142 |  |  | 	server_redraw_window(wp->window); | 
    
    | 143 |  |  | } | 
    
    | 144 |  |  |  | 
    
    | 145 |  |  | struct screen * | 
    
    | 146 |  |  | window_clock_init(struct window_pane *wp) | 
    
    | 147 |  |  | { | 
    
    | 148 |  |  | 	struct window_clock_mode_data	*data; | 
    
    | 149 |  |  | 	struct screen			*s; | 
    
    | 150 |  |  | 	struct timeval			 tv = { .tv_sec = 1 }; | 
    
    | 151 |  |  |  | 
    
    | 152 |  |  | 	wp->modedata = data = xmalloc(sizeof *data); | 
    
    | 153 |  |  | 	data->tim = time(NULL); | 
    
    | 154 |  |  |  | 
    
    | 155 |  |  | 	evtimer_set(&data->timer, window_clock_timer_callback, wp); | 
    
    | 156 |  |  | 	evtimer_add(&data->timer, &tv); | 
    
    | 157 |  |  |  | 
    
    | 158 |  |  | 	s = &data->screen; | 
    
    | 159 |  |  | 	screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0); | 
    
    | 160 |  |  | 	s->mode &= ~MODE_CURSOR; | 
    
    | 161 |  |  |  | 
    
    | 162 |  |  | 	window_clock_draw_screen(wp); | 
    
    | 163 |  |  |  | 
    
    | 164 |  |  | 	return (s); | 
    
    | 165 |  |  | } | 
    
    | 166 |  |  |  | 
    
    | 167 |  |  | void | 
    
    | 168 |  |  | window_clock_free(struct window_pane *wp) | 
    
    | 169 |  |  | { | 
    
    | 170 |  |  | 	struct window_clock_mode_data	*data = wp->modedata; | 
    
    | 171 |  |  |  | 
    
    | 172 |  |  | 	evtimer_del(&data->timer); | 
    
    | 173 |  |  | 	screen_free(&data->screen); | 
    
    | 174 |  |  | 	free(data); | 
    
    | 175 |  |  | } | 
    
    | 176 |  |  |  | 
    
    | 177 |  |  | void | 
    
    | 178 |  |  | window_clock_resize(struct window_pane *wp, u_int sx, u_int sy) | 
    
    | 179 |  |  | { | 
    
    | 180 |  |  | 	struct window_clock_mode_data	*data = wp->modedata; | 
    
    | 181 |  |  | 	struct screen			*s = &data->screen; | 
    
    | 182 |  |  |  | 
    
    | 183 |  |  | 	screen_resize(s, sx, sy, 0); | 
    
    | 184 |  |  | 	window_clock_draw_screen(wp); | 
    
    | 185 |  |  | } | 
    
    | 186 |  |  |  | 
    
    | 187 |  |  | void | 
    
    | 188 |  |  | window_clock_key(struct window_pane *wp, __unused struct client *c, | 
    
    | 189 |  |  |     __unused struct session *sess, __unused key_code key, | 
    
    | 190 |  |  |     __unused struct mouse_event *m) | 
    
    | 191 |  |  | { | 
    
    | 192 |  |  | 	window_pane_reset_mode(wp); | 
    
    | 193 |  |  | } | 
    
    | 194 |  |  |  | 
    
    | 195 |  |  | void | 
    
    | 196 |  |  | window_clock_draw_screen(struct window_pane *wp) | 
    
    | 197 |  |  | { | 
    
    | 198 |  |  | 	struct window_clock_mode_data	*data = wp->modedata; | 
    
    | 199 |  |  | 	struct screen_write_ctx	 	 ctx; | 
    
    | 200 |  |  | 	int				 colour, style; | 
    
    | 201 |  |  | 	struct screen			*s = &data->screen; | 
    
    | 202 |  |  | 	struct grid_cell		 gc; | 
    
    | 203 |  |  | 	char				 tim[64], *ptr; | 
    
    | 204 |  |  | 	time_t				 t; | 
    
    | 205 |  |  | 	struct tm			*tm; | 
    
    | 206 |  |  | 	u_int				 i, j, x, y, idx; | 
    
    | 207 |  |  |  | 
    
    | 208 |  |  | 	colour = options_get_number(wp->window->options, "clock-mode-colour"); | 
    
    | 209 |  |  | 	style = options_get_number(wp->window->options, "clock-mode-style"); | 
    
    | 210 |  |  |  | 
    
    | 211 |  |  | 	screen_write_start(&ctx, NULL, s); | 
    
    | 212 |  |  |  | 
    
    | 213 |  |  | 	t = time(NULL); | 
    
    | 214 |  |  | 	tm = localtime(&t); | 
    
    | 215 |  |  | 	if (style == 0) { | 
    
    | 216 |  |  | 		strftime(tim, sizeof tim, "%l:%M ", localtime(&t)); | 
    
    | 217 |  |  | 		if (tm->tm_hour >= 12) | 
    
    | 218 |  |  | 			strlcat(tim, "PM", sizeof tim); | 
    
    | 219 |  |  | 		else | 
    
    | 220 |  |  | 			strlcat(tim, "AM", sizeof tim); | 
    
    | 221 |  |  | 	} else | 
    
    | 222 |  |  | 		strftime(tim, sizeof tim, "%H:%M", tm); | 
    
    | 223 |  |  |  | 
    
    | 224 |  |  | 	screen_write_clearscreen(&ctx); | 
    
    | 225 |  |  |  | 
    
    | 226 |  |  | 	if (screen_size_x(s) < 6 * strlen(tim) || screen_size_y(s) < 6) { | 
    
    | 227 |  |  | 		if (screen_size_x(s) >= strlen(tim) && screen_size_y(s) != 0) { | 
    
    | 228 |  |  | 			x = (screen_size_x(s) / 2) - (strlen(tim) / 2); | 
    
    | 229 |  |  | 			y = screen_size_y(s) / 2; | 
    
    | 230 |  |  | 			screen_write_cursormove(&ctx, x, y); | 
    
    | 231 |  |  |  | 
    
    | 232 |  |  | 			memcpy(&gc, &grid_default_cell, sizeof gc); | 
    
    | 233 |  |  | 			gc.fg = colour; | 
    
    | 234 |  |  | 			screen_write_puts(&ctx, &gc, "%s", tim); | 
    
    | 235 |  |  | 		} | 
    
    | 236 |  |  |  | 
    
    | 237 |  |  | 		screen_write_stop(&ctx); | 
    
    | 238 |  |  | 		return; | 
    
    | 239 |  |  | 	} | 
    
    | 240 |  |  |  | 
    
    | 241 |  |  | 	x = (screen_size_x(s) / 2) - 3 * strlen(tim); | 
    
    | 242 |  |  | 	y = (screen_size_y(s) / 2) - 3; | 
    
    | 243 |  |  |  | 
    
    | 244 |  |  | 	memcpy(&gc, &grid_default_cell, sizeof gc); | 
    
    | 245 |  |  | 	gc.bg = colour; | 
    
    | 246 |  |  | 	for (ptr = tim; *ptr != '\0'; ptr++) { | 
    
    | 247 |  |  | 		if (*ptr >= '0' && *ptr <= '9') | 
    
    | 248 |  |  | 			idx = *ptr - '0'; | 
    
    | 249 |  |  | 		else if (*ptr == ':') | 
    
    | 250 |  |  | 			idx = 10; | 
    
    | 251 |  |  | 		else if (*ptr == 'A') | 
    
    | 252 |  |  | 			idx = 11; | 
    
    | 253 |  |  | 		else if (*ptr == 'P') | 
    
    | 254 |  |  | 			idx = 12; | 
    
    | 255 |  |  | 		else if (*ptr == 'M') | 
    
    | 256 |  |  | 			idx = 13; | 
    
    | 257 |  |  | 		else { | 
    
    | 258 |  |  | 			x += 6; | 
    
    | 259 |  |  | 			continue; | 
    
    | 260 |  |  | 		} | 
    
    | 261 |  |  |  | 
    
    | 262 |  |  | 		for (j = 0; j < 5; j++) { | 
    
    | 263 |  |  | 			for (i = 0; i < 5; i++) { | 
    
    | 264 |  |  | 				screen_write_cursormove(&ctx, x + i, y + j); | 
    
    | 265 |  |  | 				if (window_clock_table[idx][j][i]) | 
    
    | 266 |  |  | 					screen_write_putc(&ctx, &gc, ' '); | 
    
    | 267 |  |  | 			} | 
    
    | 268 |  |  | 		} | 
    
    | 269 |  |  | 		x += 6; | 
    
    | 270 |  |  | 	} | 
    
    | 271 |  |  |  | 
    
    | 272 |  |  | 	screen_write_stop(&ctx); | 
    
    | 273 |  |  | } |