Annotation of src/usr.bin/tmux/server-window.c, Revision 1.24
1.24 ! nicm 1: /* $OpenBSD: server-window.c,v 1.23 2012/01/21 06:13:16 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>
1.1 nicm 22: #include <unistd.h>
23:
24: #include "tmux.h"
25:
1.15 nicm 26: int server_window_check_bell(struct session *, struct winlink *);
27: int server_window_check_activity(struct session *, struct winlink *);
1.18 nicm 28: int server_window_check_silence(struct session *, struct winlink *);
1.1 nicm 29: int server_window_check_content(
1.15 nicm 30: struct session *, struct winlink *, struct window_pane *);
1.21 nicm 31: void ring_bell(struct session *);
1.2 nicm 32:
1.1 nicm 33: /* Window functions that need to happen every loop. */
34: void
35: server_window_loop(void)
36: {
37: struct window *w;
1.15 nicm 38: struct winlink *wl;
1.1 nicm 39: struct window_pane *wp;
40: struct session *s;
1.19 nicm 41: u_int i;
1.1 nicm 42:
43: for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
44: w = ARRAY_ITEM(&windows, i);
45: if (w == NULL)
46: continue;
47:
1.19 nicm 48: RB_FOREACH(s, sessions, &sessions) {
1.15 nicm 49: wl = session_has(s, w);
50: if (wl == NULL)
1.1 nicm 51: continue;
1.13 nicm 52:
1.15 nicm 53: if (server_window_check_bell(s, wl) ||
1.18 nicm 54: server_window_check_activity(s, wl) ||
55: server_window_check_silence(s, wl))
1.1 nicm 56: server_status_session(s);
57: TAILQ_FOREACH(wp, &w->panes, entry)
1.15 nicm 58: server_window_check_content(s, wl, wp);
1.23 nicm 59:
60: if (!(s->flags & SESSION_UNATTACHED))
61: w->flags &= ~(WINDOW_BELL|WINDOW_ACTIVITY);
1.1 nicm 62: }
63: }
64: }
65:
66: /* Check for bell in window. */
67: int
1.15 nicm 68: server_window_check_bell(struct session *s, struct winlink *wl)
1.1 nicm 69: {
70: struct client *c;
1.15 nicm 71: struct window *w = wl->window;
1.1 nicm 72: u_int i;
73: int action, visual;
74:
1.15 nicm 75: if (!(w->flags & WINDOW_BELL) || wl->flags & WINLINK_BELL)
76: return (0);
1.23 nicm 77: if (s->curw != wl || s->flags & SESSION_UNATTACHED)
1.16 nicm 78: wl->flags |= WINLINK_BELL;
1.24 ! nicm 79: if (s->flags & SESSION_UNATTACHED)
! 80: return (1);
1.1 nicm 81:
1.24 ! nicm 82: visual = options_get_number(&s->options, "visual-bell");
1.1 nicm 83: action = options_get_number(&s->options, "bell-action");
1.24 ! nicm 84: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
! 85: c = ARRAY_ITEM(&clients, i);
! 86: if (c == NULL || c->session != s)
! 87: continue;
! 88: if (!visual) {
! 89: tty_bell(&c->tty);
! 90: continue;
1.1 nicm 91: }
1.24 ! nicm 92: if (c->session->curw->window == w)
1.1 nicm 93: status_message_set(c, "Bell in current window");
1.24 ! nicm 94: else if (action == BELL_ANY) {
! 95: status_message_set(c, "Bell in window %u",
! 96: winlink_find_by_window(&s->windows, w)->idx);
1.1 nicm 97: }
98: }
99:
100: return (1);
101: }
102:
103: /* Check for activity in window. */
104: int
1.15 nicm 105: server_window_check_activity(struct session *s, struct winlink *wl)
1.1 nicm 106: {
107: struct client *c;
1.15 nicm 108: struct window *w = wl->window;
1.1 nicm 109: u_int i;
110:
1.15 nicm 111: if (!(w->flags & WINDOW_ACTIVITY) || wl->flags & WINLINK_ACTIVITY)
1.1 nicm 112: return (0);
1.23 nicm 113: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED))
1.1 nicm 114: return (0);
115:
1.13 nicm 116: if (!options_get_number(&w->options, "monitor-activity"))
1.1 nicm 117: return (0);
118:
1.21 nicm 119: if (options_get_number(&s->options, "bell-on-alert"))
120: ring_bell(s);
1.15 nicm 121: wl->flags |= WINLINK_ACTIVITY;
1.1 nicm 122:
1.13 nicm 123: if (options_get_number(&s->options, "visual-activity")) {
1.1 nicm 124: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
125: c = ARRAY_ITEM(&clients, i);
126: if (c == NULL || c->session != s)
127: continue;
128: status_message_set(c, "Activity in window %u",
1.18 nicm 129: winlink_find_by_window(&s->windows, w)->idx);
130: }
131: }
132:
133: return (1);
134: }
135:
136: /* Check for silence in window. */
137: int
138: server_window_check_silence(struct session *s, struct winlink *wl)
139: {
140: struct client *c;
141: struct window *w = wl->window;
142: struct timeval timer;
143: u_int i;
144: int silence_interval, timer_difference;
145:
146: if (!(w->flags & WINDOW_SILENCE) || wl->flags & WINLINK_SILENCE)
147: return (0);
148:
1.23 nicm 149: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED)) {
1.18 nicm 150: /*
151: * Reset the timer for this window if we've focused it. We
152: * don't want the timer tripping as soon as we've switched away
153: * from this window.
154: */
155: if (gettimeofday(&w->silence_timer, NULL) != 0)
156: fatal("gettimeofday failed.");
157:
158: return (0);
159: }
160:
161: silence_interval = options_get_number(&w->options, "monitor-silence");
162: if (silence_interval == 0)
163: return (0);
164:
165: if (gettimeofday(&timer, NULL) != 0)
166: fatal("gettimeofday");
167: timer_difference = timer.tv_sec - w->silence_timer.tv_sec;
168: if (timer_difference <= silence_interval)
169: return (0);
1.21 nicm 170:
171: if (options_get_number(&s->options, "bell-on-alert"))
172: ring_bell(s);
1.18 nicm 173: wl->flags |= WINLINK_SILENCE;
174:
175: if (options_get_number(&s->options, "visual-silence")) {
176: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
177: c = ARRAY_ITEM(&clients, i);
178: if (c == NULL || c->session != s)
179: continue;
180: status_message_set(c, "Silence in window %u",
1.1 nicm 181: winlink_find_by_window(&s->windows, w)->idx);
182: }
183: }
184:
185: return (1);
186: }
187:
188: /* Check for content change in window. */
189: int
190: server_window_check_content(
1.15 nicm 191: struct session *s, struct winlink *wl, struct window_pane *wp)
1.1 nicm 192: {
193: struct client *c;
1.15 nicm 194: struct window *w = wl->window;
1.1 nicm 195: u_int i;
196: char *found, *ptr;
1.13 nicm 197:
1.15 nicm 198: /* Activity flag must be set for new content. */
199: if (!(w->flags & WINDOW_ACTIVITY) || wl->flags & WINLINK_CONTENT)
1.1 nicm 200: return (0);
1.23 nicm 201: if (s->curw == wl && !(s->flags & SESSION_UNATTACHED))
1.1 nicm 202: return (0);
203:
204: ptr = options_get_string(&w->options, "monitor-content");
205: if (ptr == NULL || *ptr == '\0')
206: return (0);
207: if ((found = window_pane_search(wp, ptr, NULL)) == NULL)
208: return (0);
1.13 nicm 209: xfree(found);
1.1 nicm 210:
1.21 nicm 211: if (options_get_number(&s->options, "bell-on-alert"))
212: ring_bell(s);
1.15 nicm 213: wl->flags |= WINLINK_CONTENT;
214:
1.13 nicm 215: if (options_get_number(&s->options, "visual-content")) {
1.1 nicm 216: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
217: c = ARRAY_ITEM(&clients, i);
218: if (c == NULL || c->session != s)
219: continue;
220: status_message_set(c, "Content in window %u",
221: winlink_find_by_window(&s->windows, w)->idx);
222: }
223: }
224:
225: return (1);
1.21 nicm 226: }
227:
228: /* Ring terminal bell. */
229: void
230: ring_bell(struct session *s)
231: {
232: struct client *c;
233: u_int i;
234:
235: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
236: c = ARRAY_ITEM(&clients, i);
237: if (c != NULL && c->session == s)
1.22 nicm 238: tty_bell(&c->tty);
1.21 nicm 239: }
1.1 nicm 240: }
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