Annotation of src/usr.bin/tmux/server-window.c, Revision 1.32
1.32 ! nicm 1: /* $OpenBSD: server-window.c,v 1.31 2014/04/17 07:36:45 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:
1.5 nicm 21: #include <event.h>
1.26 nicm 22: #include <stdlib.h>
1.1 nicm 23: #include <unistd.h>
24:
25: #include "tmux.h"
26:
1.15 nicm 27: int server_window_check_bell(struct session *, struct winlink *);
28: int server_window_check_activity(struct session *, struct winlink *);
1.18 nicm 29: int server_window_check_silence(struct session *, struct winlink *);
1.21 nicm 30: void ring_bell(struct session *);
1.2 nicm 31:
1.1 nicm 32: /* Window functions that need to happen every loop. */
33: void
34: server_window_loop(void)
35: {
1.31 nicm 36: struct window *w;
37: struct winlink *wl;
38: struct session *s;
39: u_int i;
1.1 nicm 40:
41: for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
42: w = ARRAY_ITEM(&windows, i);
43: if (w == NULL)
44: continue;
45:
1.19 nicm 46: RB_FOREACH(s, sessions, &sessions) {
1.15 nicm 47: wl = session_has(s, w);
48: if (wl == NULL)
1.1 nicm 49: continue;
1.13 nicm 50:
1.15 nicm 51: if (server_window_check_bell(s, wl) ||
1.18 nicm 52: server_window_check_activity(s, wl) ||
53: server_window_check_silence(s, wl))
1.1 nicm 54: server_status_session(s);
55: }
56: }
57: }
58:
59: /* Check for bell in window. */
60: int
1.15 nicm 61: server_window_check_bell(struct session *s, struct winlink *wl)
1.1 nicm 62: {
63: struct client *c;
1.15 nicm 64: struct window *w = wl->window;
1.1 nicm 65: u_int i;
66: int action, visual;
67:
1.15 nicm 68: if (!(w->flags & WINDOW_BELL) || wl->flags & WINLINK_BELL)
69: return (0);
1.23 nicm 70: if (s->curw != wl || s->flags & SESSION_UNATTACHED)
1.16 nicm 71: wl->flags |= WINLINK_BELL;
1.24 nicm 72: if (s->flags & SESSION_UNATTACHED)
1.27 nicm 73: return (0);
1.29 nicm 74: if (s->curw->window == w)
1.25 nicm 75: w->flags &= ~WINDOW_BELL;
1.1 nicm 76:
1.24 nicm 77: visual = options_get_number(&s->options, "visual-bell");
1.1 nicm 78: action = options_get_number(&s->options, "bell-action");
1.27 nicm 79: if (action == BELL_NONE)
80: return (0);
1.24 nicm 81: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
82: c = ARRAY_ITEM(&clients, i);
1.30 nicm 83: if (c == NULL || c->session != s || c->flags & CLIENT_CONTROL)
1.24 nicm 84: continue;
85: if (!visual) {
1.30 nicm 86: if (c->session->curw->window == w || action == BELL_ANY)
87: tty_bell(&c->tty);
1.24 nicm 88: continue;
1.1 nicm 89: }
1.24 nicm 90: if (c->session->curw->window == w)
1.1 nicm 91: status_message_set(c, "Bell in current window");
1.29 nicm 92: else if (action == BELL_ANY)
1.32 ! nicm 93: status_message_set(c, "Bell in window %d", wl->idx);
1.1 nicm 94: }
95:
96: return (1);
97: }
98:
99: /* Check for activity in window. */
100: int
1.15 nicm 101: server_window_check_activity(struct session *s, struct winlink *wl)
1.1 nicm 102: {
103: struct client *c;
1.15 nicm 104: struct window *w = wl->window;
1.1 nicm 105: u_int i;
106:
1.29 nicm 107: if (s->curw->window == w)
1.25 nicm 108: w->flags &= ~WINDOW_ACTIVITY;
109:
1.15 nicm 110: if (!(w->flags & WINDOW_ACTIVITY) || wl->flags & WINLINK_ACTIVITY)
1.1 nicm 111: return (0);
1.23 nicm 112: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED))
1.1 nicm 113: return (0);
114:
1.13 nicm 115: if (!options_get_number(&w->options, "monitor-activity"))
1.1 nicm 116: return (0);
117:
1.21 nicm 118: if (options_get_number(&s->options, "bell-on-alert"))
119: ring_bell(s);
1.15 nicm 120: wl->flags |= WINLINK_ACTIVITY;
1.1 nicm 121:
1.13 nicm 122: if (options_get_number(&s->options, "visual-activity")) {
1.1 nicm 123: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
124: c = ARRAY_ITEM(&clients, i);
125: if (c == NULL || c->session != s)
126: continue;
1.32 ! nicm 127: status_message_set(c, "Activity in window %d", wl->idx);
1.18 nicm 128: }
129: }
130:
131: return (1);
132: }
133:
134: /* Check for silence in window. */
135: int
136: server_window_check_silence(struct session *s, struct winlink *wl)
137: {
138: struct client *c;
139: struct window *w = wl->window;
140: struct timeval timer;
141: u_int i;
142: int silence_interval, timer_difference;
143:
144: if (!(w->flags & WINDOW_SILENCE) || wl->flags & WINLINK_SILENCE)
145: return (0);
146:
1.23 nicm 147: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED)) {
1.18 nicm 148: /*
149: * Reset the timer for this window if we've focused it. We
150: * don't want the timer tripping as soon as we've switched away
151: * from this window.
152: */
153: if (gettimeofday(&w->silence_timer, NULL) != 0)
154: fatal("gettimeofday failed.");
155:
156: return (0);
157: }
158:
159: silence_interval = options_get_number(&w->options, "monitor-silence");
160: if (silence_interval == 0)
161: return (0);
162:
163: if (gettimeofday(&timer, NULL) != 0)
164: fatal("gettimeofday");
165: timer_difference = timer.tv_sec - w->silence_timer.tv_sec;
166: if (timer_difference <= silence_interval)
167: return (0);
1.21 nicm 168:
169: if (options_get_number(&s->options, "bell-on-alert"))
170: ring_bell(s);
1.18 nicm 171: wl->flags |= WINLINK_SILENCE;
172:
173: if (options_get_number(&s->options, "visual-silence")) {
174: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
175: c = ARRAY_ITEM(&clients, i);
176: if (c == NULL || c->session != s)
177: continue;
1.32 ! nicm 178: status_message_set(c, "Silence in window %d", wl->idx);
1.1 nicm 179: }
180: }
181:
182: return (1);
1.21 nicm 183: }
184:
185: /* Ring terminal bell. */
186: void
187: ring_bell(struct session *s)
188: {
189: struct client *c;
190: u_int i;
191:
192: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
193: c = ARRAY_ITEM(&clients, i);
1.28 nicm 194: if (c != NULL && c->session == s && !(c->flags & CLIENT_CONTROL))
1.22 nicm 195: tty_bell(&c->tty);
1.21 nicm 196: }
1.1 nicm 197: }
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