Annotation of src/usr.bin/tmux/window-clock.c, Revision 1.13
1.13 ! nicm 1: /* $OpenBSD: window-clock.c,v 1.12 2015/08/28 12:25:42 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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:
1.7 nicm 21: #include <stdlib.h>
1.1 nicm 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);
1.11 nicm 30: void window_clock_key(struct window_pane *, struct client *,
31: struct session *, int, struct mouse_event *);
1.1 nicm 32:
1.12 nicm 33: void window_clock_timer_callback(int, short, void *);
1.1 nicm 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;
1.12 nicm 46: struct event timer;
1.1 nicm 47: };
48:
1.10 nicm 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:
1.12 nicm 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:
1.1 nicm 145: struct screen *
146: window_clock_init(struct window_pane *wp)
147: {
148: struct window_clock_mode_data *data;
149: struct screen *s;
1.12 nicm 150: struct timeval tv = { .tv_sec = 1 };
1.1 nicm 151:
152: wp->modedata = data = xmalloc(sizeof *data);
153: data->tim = time(NULL);
154:
1.12 nicm 155: evtimer_set(&data->timer, window_clock_timer_callback, wp);
156: evtimer_add(&data->timer, &tv);
157:
1.1 nicm 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:
1.12 nicm 172: evtimer_del(&data->timer);
1.1 nicm 173: screen_free(&data->screen);
1.7 nicm 174: free(data);
1.1 nicm 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:
1.8 nicm 183: screen_resize(s, sx, sy, 0);
1.1 nicm 184: window_clock_draw_screen(wp);
185: }
186:
187: void
1.11 nicm 188: window_clock_key(struct window_pane *wp, unused struct client *c,
189: unused struct session *sess, unused int key, unused struct mouse_event *m)
1.1 nicm 190: {
191: window_pane_reset_mode(wp);
192: }
193:
194: void
195: window_clock_draw_screen(struct window_pane *wp)
196: {
197: struct window_clock_mode_data *data = wp->modedata;
198: struct screen_write_ctx ctx;
1.4 nicm 199: int colour, style;
1.10 nicm 200: struct screen *s = &data->screen;
201: struct grid_cell gc;
202: char tim[64], *ptr;
203: time_t t;
204: struct tm *tm;
205: u_int i, j, x, y, idx;
1.1 nicm 206:
207: colour = options_get_number(&wp->window->options, "clock-mode-colour");
208: style = options_get_number(&wp->window->options, "clock-mode-style");
209:
1.10 nicm 210: screen_write_start(&ctx, NULL, s);
211:
212: t = time(NULL);
213: tm = localtime(&t);
214: if (style == 0) {
215: strftime(tim, sizeof tim, "%l:%M ", localtime(&t));
216: if (tm->tm_hour >= 12)
217: strlcat(tim, "PM", sizeof tim);
218: else
219: strlcat(tim, "AM", sizeof tim);
220: } else
221: strftime(tim, sizeof tim, "%H:%M", tm);
222:
223: screen_write_clearscreen(&ctx);
224:
225: if (screen_size_x(s) < 6 * strlen(tim) || screen_size_y(s) < 6) {
226: if (screen_size_x(s) >= strlen(tim) && screen_size_y(s) != 0) {
227: x = (screen_size_x(s) / 2) - (strlen(tim) / 2);
228: y = screen_size_y(s) / 2;
229: screen_write_cursormove(&ctx, x, y);
230:
231: memcpy(&gc, &grid_default_cell, sizeof gc);
232: colour_set_fg(&gc, colour);
233: screen_write_puts(&ctx, &gc, "%s", tim);
234: }
235:
236: screen_write_stop(&ctx);
237: return;
238: }
239:
240: x = (screen_size_x(s) / 2) - 3 * strlen(tim);
241: y = (screen_size_y(s) / 2) - 3;
242:
243: memcpy(&gc, &grid_default_cell, sizeof gc);
244: colour_set_bg(&gc, colour);
245: for (ptr = tim; *ptr != '\0'; ptr++) {
246: if (*ptr >= '0' && *ptr <= '9')
247: idx = *ptr - '0';
248: else if (*ptr == ':')
249: idx = 10;
250: else if (*ptr == 'A')
251: idx = 11;
252: else if (*ptr == 'P')
253: idx = 12;
254: else if (*ptr == 'M')
255: idx = 13;
256: else {
257: x += 6;
258: continue;
259: }
260:
261: for (j = 0; j < 5; j++) {
262: for (i = 0; i < 5; i++) {
263: screen_write_cursormove(&ctx, x + i, y + j);
264: if (window_clock_table[idx][j][i])
265: screen_write_putc(&ctx, &gc, ' ');
266: }
267: }
268: x += 6;
269: }
270:
1.1 nicm 271: screen_write_stop(&ctx);
272: }
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