Annotation of src/usr.bin/tmux/window-clock.c, Revision 1.5
1.5 ! nicm 1: /* $OpenBSD: window-clock.c,v 1.4 2009/11/26 23:13:47 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:
21: #include <string.h>
22: #include <time.h>
23:
24: #include "tmux.h"
25:
26: struct screen *window_clock_init(struct window_pane *);
27: void window_clock_free(struct window_pane *);
28: void window_clock_resize(struct window_pane *, u_int, u_int);
29: void window_clock_key(struct window_pane *, struct client *, int);
30: void window_clock_timer(struct window_pane *);
31:
32: void window_clock_draw_screen(struct window_pane *);
33:
34: const struct window_mode window_clock_mode = {
35: window_clock_init,
36: window_clock_free,
37: window_clock_resize,
38: window_clock_key,
39: NULL,
40: window_clock_timer,
41: };
42:
43: struct window_clock_mode_data {
44: struct screen screen;
45: time_t tim;
46: };
47:
48: struct screen *
49: window_clock_init(struct window_pane *wp)
50: {
51: struct window_clock_mode_data *data;
52: struct screen *s;
53:
54: wp->modedata = data = xmalloc(sizeof *data);
55: data->tim = time(NULL);
56:
57: s = &data->screen;
58: screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
59: s->mode &= ~MODE_CURSOR;
60:
61: window_clock_draw_screen(wp);
62:
63: return (s);
64: }
65:
66: void
67: window_clock_free(struct window_pane *wp)
68: {
69: struct window_clock_mode_data *data = wp->modedata;
70:
71: screen_free(&data->screen);
72: xfree(data);
73: }
74:
75: void
76: window_clock_resize(struct window_pane *wp, u_int sx, u_int sy)
77: {
78: struct window_clock_mode_data *data = wp->modedata;
79: struct screen *s = &data->screen;
80:
1.5 ! nicm 81: screen_resize(s, sx, sy);
1.1 nicm 82: window_clock_draw_screen(wp);
83: }
84:
1.3 nicm 85: /* ARGSUSED */
1.1 nicm 86: void
87: window_clock_key(
88: struct window_pane *wp, unused struct client *c, unused int key)
89: {
90: window_pane_reset_mode(wp);
91: }
92:
93: void
94: window_clock_timer(struct window_pane *wp)
95: {
96: struct window_clock_mode_data *data = wp->modedata;
1.2 nicm 97: struct tm now, then;
1.1 nicm 98: time_t t;
99:
100: t = time(NULL);
1.2 nicm 101: gmtime_r(&t, &now);
102: gmtime_r(&data->tim, &then);
103: if (now.tm_min == then.tm_min)
1.1 nicm 104: return;
105: data->tim = t;
106:
107: window_clock_draw_screen(wp);
108: server_redraw_window(wp->window);
109: }
110:
111: void
112: window_clock_draw_screen(struct window_pane *wp)
113: {
114: struct window_clock_mode_data *data = wp->modedata;
115: struct screen_write_ctx ctx;
1.4 nicm 116: int colour, style;
1.1 nicm 117:
118: colour = options_get_number(&wp->window->options, "clock-mode-colour");
119: style = options_get_number(&wp->window->options, "clock-mode-style");
120:
121: screen_write_start(&ctx, NULL, &data->screen);
122: clock_draw(&ctx, colour, style);
123: screen_write_stop(&ctx);
124: }