1 | /* $OpenBSD$ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2009 Nicholas Marriott <[email protected]> |
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 | static struct screen *window_clock_init(struct window_mode_entry *, |
28 | struct cmd_find_state *, struct args *); |
29 | static void window_clock_free(struct window_mode_entry *); |
30 | static void window_clock_resize(struct window_mode_entry *, u_int, u_int); |
31 | static void window_clock_key(struct window_mode_entry *, struct client *, |
32 | struct session *, struct winlink *, key_code, |
33 | struct mouse_event *); |
34 | |
35 | static void window_clock_timer_callback(int, short, void *); |
36 | static void window_clock_draw_screen(struct window_mode_entry *); |
37 | |
38 | const struct window_mode window_clock_mode = { |
39 | .name = "clock-mode" , |
40 | |
41 | .init = window_clock_init, |
42 | .free = window_clock_free, |
43 | .resize = window_clock_resize, |
44 | .key = window_clock_key, |
45 | }; |
46 | |
47 | struct window_clock_mode_data { |
48 | struct screen screen; |
49 | time_t tim; |
50 | struct event timer; |
51 | }; |
52 | |
53 | const char window_clock_table[14][5][5] = { |
54 | { { 1,1,1,1,1 }, /* 0 */ |
55 | { 1,0,0,0,1 }, |
56 | { 1,0,0,0,1 }, |
57 | { 1,0,0,0,1 }, |
58 | { 1,1,1,1,1 } }, |
59 | { { 0,0,0,0,1 }, /* 1 */ |
60 | { 0,0,0,0,1 }, |
61 | { 0,0,0,0,1 }, |
62 | { 0,0,0,0,1 }, |
63 | { 0,0,0,0,1 } }, |
64 | { { 1,1,1,1,1 }, /* 2 */ |
65 | { 0,0,0,0,1 }, |
66 | { 1,1,1,1,1 }, |
67 | { 1,0,0,0,0 }, |
68 | { 1,1,1,1,1 } }, |
69 | { { 1,1,1,1,1 }, /* 3 */ |
70 | { 0,0,0,0,1 }, |
71 | { 1,1,1,1,1 }, |
72 | { 0,0,0,0,1 }, |
73 | { 1,1,1,1,1 } }, |
74 | { { 1,0,0,0,1 }, /* 4 */ |
75 | { 1,0,0,0,1 }, |
76 | { 1,1,1,1,1 }, |
77 | { 0,0,0,0,1 }, |
78 | { 0,0,0,0,1 } }, |
79 | { { 1,1,1,1,1 }, /* 5 */ |
80 | { 1,0,0,0,0 }, |
81 | { 1,1,1,1,1 }, |
82 | { 0,0,0,0,1 }, |
83 | { 1,1,1,1,1 } }, |
84 | { { 1,1,1,1,1 }, /* 6 */ |
85 | { 1,0,0,0,0 }, |
86 | { 1,1,1,1,1 }, |
87 | { 1,0,0,0,1 }, |
88 | { 1,1,1,1,1 } }, |
89 | { { 1,1,1,1,1 }, /* 7 */ |
90 | { 0,0,0,0,1 }, |
91 | { 0,0,0,0,1 }, |
92 | { 0,0,0,0,1 }, |
93 | { 0,0,0,0,1 } }, |
94 | { { 1,1,1,1,1 }, /* 8 */ |
95 | { 1,0,0,0,1 }, |
96 | { 1,1,1,1,1 }, |
97 | { 1,0,0,0,1 }, |
98 | { 1,1,1,1,1 } }, |
99 | { { 1,1,1,1,1 }, /* 9 */ |
100 | { 1,0,0,0,1 }, |
101 | { 1,1,1,1,1 }, |
102 | { 0,0,0,0,1 }, |
103 | { 1,1,1,1,1 } }, |
104 | { { 0,0,0,0,0 }, /* : */ |
105 | { 0,0,1,0,0 }, |
106 | { 0,0,0,0,0 }, |
107 | { 0,0,1,0,0 }, |
108 | { 0,0,0,0,0 } }, |
109 | { { 1,1,1,1,1 }, /* A */ |
110 | { 1,0,0,0,1 }, |
111 | { 1,1,1,1,1 }, |
112 | { 1,0,0,0,1 }, |
113 | { 1,0,0,0,1 } }, |
114 | { { 1,1,1,1,1 }, /* P */ |
115 | { 1,0,0,0,1 }, |
116 | { 1,1,1,1,1 }, |
117 | { 1,0,0,0,0 }, |
118 | { 1,0,0,0,0 } }, |
119 | { { 1,0,0,0,1 }, /* M */ |
120 | { 1,1,0,1,1 }, |
121 | { 1,0,1,0,1 }, |
122 | { 1,0,0,0,1 }, |
123 | { 1,0,0,0,1 } }, |
124 | }; |
125 | |
126 | static void |
127 | window_clock_timer_callback(__unused int fd, __unused short events, void *arg) |
128 | { |
129 | struct window_mode_entry *wme = arg; |
130 | struct window_pane *wp = wme->wp; |
131 | struct window_clock_mode_data *data = wme->data; |
132 | struct tm now, then; |
133 | time_t t; |
134 | struct timeval tv = { .tv_sec = 1 }; |
135 | |
136 | evtimer_del(&data->timer); |
137 | evtimer_add(&data->timer, &tv); |
138 | |
139 | if (TAILQ_FIRST(&wp->modes) != wme) |
140 | return; |
141 | |
142 | t = time(NULL); |
143 | gmtime_r(&t, &now); |
144 | gmtime_r(&data->tim, &then); |
145 | if (now.tm_min == then.tm_min) |
146 | return; |
147 | data->tim = t; |
148 | |
149 | window_clock_draw_screen(wme); |
150 | wp->flags |= PANE_REDRAW; |
151 | } |
152 | |
153 | static struct screen * |
154 | window_clock_init(struct window_mode_entry *wme, |
155 | __unused struct cmd_find_state *fs, __unused struct args *args) |
156 | { |
157 | struct window_pane *wp = wme->wp; |
158 | struct window_clock_mode_data *data; |
159 | struct screen *s; |
160 | struct timeval tv = { .tv_sec = 1 }; |
161 | |
162 | wme->data = data = xmalloc(sizeof *data); |
163 | data->tim = time(NULL); |
164 | |
165 | evtimer_set(&data->timer, window_clock_timer_callback, wme); |
166 | evtimer_add(&data->timer, &tv); |
167 | |
168 | s = &data->screen; |
169 | screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0); |
170 | s->mode &= ~MODE_CURSOR; |
171 | |
172 | window_clock_draw_screen(wme); |
173 | |
174 | return (s); |
175 | } |
176 | |
177 | static void |
178 | window_clock_free(struct window_mode_entry *wme) |
179 | { |
180 | struct window_clock_mode_data *data = wme->data; |
181 | |
182 | evtimer_del(&data->timer); |
183 | screen_free(&data->screen); |
184 | free(data); |
185 | } |
186 | |
187 | static void |
188 | window_clock_resize(struct window_mode_entry *wme, u_int sx, u_int sy) |
189 | { |
190 | struct window_clock_mode_data *data = wme->data; |
191 | struct screen *s = &data->screen; |
192 | |
193 | screen_resize(s, sx, sy, 0); |
194 | window_clock_draw_screen(wme); |
195 | } |
196 | |
197 | static void |
198 | window_clock_key(struct window_mode_entry *wme, __unused struct client *c, |
199 | __unused struct session *s, __unused struct winlink *wl, |
200 | __unused key_code key, __unused struct mouse_event *m) |
201 | { |
202 | window_pane_reset_mode(wme->wp); |
203 | } |
204 | |
205 | static void |
206 | window_clock_draw_screen(struct window_mode_entry *wme) |
207 | { |
208 | struct window_pane *wp = wme->wp; |
209 | struct window_clock_mode_data *data = wme->data; |
210 | struct screen_write_ctx ctx; |
211 | int colour, style; |
212 | struct screen *s = &data->screen; |
213 | struct grid_cell gc; |
214 | char tim[64], *ptr; |
215 | time_t t; |
216 | struct tm *tm; |
217 | u_int i, j, x, y, idx; |
218 | |
219 | colour = options_get_number(wp->window->options, "clock-mode-colour" ); |
220 | style = options_get_number(wp->window->options, "clock-mode-style" ); |
221 | |
222 | screen_write_start(&ctx, NULL, s); |
223 | |
224 | t = time(NULL); |
225 | tm = localtime(&t); |
226 | if (style == 0) { |
227 | strftime(tim, sizeof tim, "%l:%M " , localtime(&t)); |
228 | if (tm->tm_hour >= 12) |
229 | strlcat(tim, "PM" , sizeof tim); |
230 | else |
231 | strlcat(tim, "AM" , sizeof tim); |
232 | } else |
233 | strftime(tim, sizeof tim, "%H:%M" , tm); |
234 | |
235 | screen_write_clearscreen(&ctx, 8); |
236 | |
237 | if (screen_size_x(s) < 6 * strlen(tim) || screen_size_y(s) < 6) { |
238 | if (screen_size_x(s) >= strlen(tim) && screen_size_y(s) != 0) { |
239 | x = (screen_size_x(s) / 2) - (strlen(tim) / 2); |
240 | y = screen_size_y(s) / 2; |
241 | screen_write_cursormove(&ctx, x, y, 0); |
242 | |
243 | memcpy(&gc, &grid_default_cell, sizeof gc); |
244 | gc.flags |= GRID_FLAG_NOPALETTE; |
245 | gc.fg = colour; |
246 | screen_write_puts(&ctx, &gc, "%s" , tim); |
247 | } |
248 | |
249 | screen_write_stop(&ctx); |
250 | return; |
251 | } |
252 | |
253 | x = (screen_size_x(s) / 2) - 3 * strlen(tim); |
254 | y = (screen_size_y(s) / 2) - 3; |
255 | |
256 | memcpy(&gc, &grid_default_cell, sizeof gc); |
257 | gc.flags |= GRID_FLAG_NOPALETTE; |
258 | gc.bg = colour; |
259 | for (ptr = tim; *ptr != '\0'; ptr++) { |
260 | if (*ptr >= '0' && *ptr <= '9') |
261 | idx = *ptr - '0'; |
262 | else if (*ptr == ':') |
263 | idx = 10; |
264 | else if (*ptr == 'A') |
265 | idx = 11; |
266 | else if (*ptr == 'P') |
267 | idx = 12; |
268 | else if (*ptr == 'M') |
269 | idx = 13; |
270 | else { |
271 | x += 6; |
272 | continue; |
273 | } |
274 | |
275 | for (j = 0; j < 5; j++) { |
276 | for (i = 0; i < 5; i++) { |
277 | screen_write_cursormove(&ctx, x + i, y + j, 0); |
278 | if (window_clock_table[idx][j][i]) |
279 | screen_write_putc(&ctx, &gc, ' '); |
280 | } |
281 | } |
282 | x += 6; |
283 | } |
284 | |
285 | screen_write_stop(&ctx); |
286 | } |
287 | |