Annotation of src/usr.bin/tmux/server-window.c, Revision 1.37
1.37 ! nicm 1: /* $OpenBSD: server-window.c,v 1.36 2015/08/28 07:55:43 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;
1.33 nicm 37: struct session *s;
1.31 nicm 38: struct winlink *wl;
1.1 nicm 39:
1.33 nicm 40: RB_FOREACH(w, windows, &windows) {
1.19 nicm 41: RB_FOREACH(s, sessions, &sessions) {
1.33 nicm 42: RB_FOREACH(wl, winlinks, &s->windows) {
43: if (wl->window != w)
44: continue;
45:
46: if (server_window_check_bell(s, wl) ||
47: server_window_check_activity(s, wl) ||
48: server_window_check_silence(s, wl))
49: server_status_session(s);
50: }
1.1 nicm 51: }
1.37 ! nicm 52: check_window_name(w);
1.1 nicm 53: }
54: }
55:
56: /* Check for bell in window. */
57: int
1.15 nicm 58: server_window_check_bell(struct session *s, struct winlink *wl)
1.1 nicm 59: {
60: struct client *c;
1.15 nicm 61: struct window *w = wl->window;
1.1 nicm 62: int action, visual;
63:
1.15 nicm 64: if (!(w->flags & WINDOW_BELL) || wl->flags & WINLINK_BELL)
65: return (0);
1.23 nicm 66: if (s->curw != wl || s->flags & SESSION_UNATTACHED)
1.16 nicm 67: wl->flags |= WINLINK_BELL;
1.24 nicm 68: if (s->flags & SESSION_UNATTACHED)
1.27 nicm 69: return (0);
1.29 nicm 70: if (s->curw->window == w)
1.25 nicm 71: w->flags &= ~WINDOW_BELL;
1.1 nicm 72:
1.24 nicm 73: visual = options_get_number(&s->options, "visual-bell");
1.1 nicm 74: action = options_get_number(&s->options, "bell-action");
1.27 nicm 75: if (action == BELL_NONE)
76: return (0);
1.34 nicm 77: TAILQ_FOREACH(c, &clients, entry) {
78: if (c->session != s || c->flags & CLIENT_CONTROL)
1.24 nicm 79: continue;
80: if (!visual) {
1.35 nicm 81: if ((action == BELL_CURRENT &&
82: c->session->curw->window == w) ||
83: (action == BELL_OTHER &&
84: c->session->curw->window != w) ||
85: action == BELL_ANY)
1.30 nicm 86: tty_bell(&c->tty);
1.24 nicm 87: continue;
1.1 nicm 88: }
1.35 nicm 89: if (action == BELL_CURRENT && c->session->curw->window == w)
1.1 nicm 90: status_message_set(c, "Bell in current window");
1.35 nicm 91: else if (action == BELL_ANY || (action == BELL_OTHER &&
92: c->session->curw->window != w))
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:
1.29 nicm 106: if (s->curw->window == w)
1.25 nicm 107: w->flags &= ~WINDOW_ACTIVITY;
108:
1.15 nicm 109: if (!(w->flags & WINDOW_ACTIVITY) || wl->flags & WINLINK_ACTIVITY)
1.1 nicm 110: return (0);
1.23 nicm 111: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED))
1.1 nicm 112: return (0);
113:
1.13 nicm 114: if (!options_get_number(&w->options, "monitor-activity"))
1.1 nicm 115: return (0);
116:
1.21 nicm 117: if (options_get_number(&s->options, "bell-on-alert"))
118: ring_bell(s);
1.15 nicm 119: wl->flags |= WINLINK_ACTIVITY;
1.1 nicm 120:
1.13 nicm 121: if (options_get_number(&s->options, "visual-activity")) {
1.34 nicm 122: TAILQ_FOREACH(c, &clients, entry) {
123: if (c->session != s)
1.1 nicm 124: continue;
1.32 nicm 125: status_message_set(c, "Activity in window %d", wl->idx);
1.18 nicm 126: }
127: }
128:
129: return (1);
130: }
131:
132: /* Check for silence in window. */
133: int
134: server_window_check_silence(struct session *s, struct winlink *wl)
135: {
136: struct client *c;
137: struct window *w = wl->window;
138: struct timeval timer;
139: int silence_interval, timer_difference;
140:
141: if (!(w->flags & WINDOW_SILENCE) || wl->flags & WINLINK_SILENCE)
142: return (0);
143:
1.23 nicm 144: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED)) {
1.18 nicm 145: /*
146: * Reset the timer for this window if we've focused it. We
147: * don't want the timer tripping as soon as we've switched away
148: * from this window.
149: */
150: if (gettimeofday(&w->silence_timer, NULL) != 0)
1.36 nicm 151: fatal("gettimeofday failed");
1.18 nicm 152:
153: return (0);
154: }
155:
156: silence_interval = options_get_number(&w->options, "monitor-silence");
157: if (silence_interval == 0)
158: return (0);
159:
160: if (gettimeofday(&timer, NULL) != 0)
161: fatal("gettimeofday");
162: timer_difference = timer.tv_sec - w->silence_timer.tv_sec;
163: if (timer_difference <= silence_interval)
164: return (0);
1.21 nicm 165:
166: if (options_get_number(&s->options, "bell-on-alert"))
167: ring_bell(s);
1.18 nicm 168: wl->flags |= WINLINK_SILENCE;
169:
170: if (options_get_number(&s->options, "visual-silence")) {
1.34 nicm 171: TAILQ_FOREACH(c, &clients, entry) {
172: if (c->session != s)
1.18 nicm 173: continue;
1.32 nicm 174: status_message_set(c, "Silence in window %d", wl->idx);
1.1 nicm 175: }
176: }
177:
178: return (1);
1.21 nicm 179: }
180:
181: /* Ring terminal bell. */
182: void
183: ring_bell(struct session *s)
184: {
185: struct client *c;
186:
1.34 nicm 187: TAILQ_FOREACH(c, &clients, entry) {
188: if (c->session == s && !(c->flags & CLIENT_CONTROL))
1.22 nicm 189: tty_bell(&c->tty);
1.21 nicm 190: }
1.1 nicm 191: }
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