Annotation of embedaddon/tmux/control-notify.c, revision 1.1
1.1 ! misho 1: /* $OpenBSD$ */
! 2:
! 3: /*
! 4: * Copyright (c) 2012 Nicholas Marriott <nicholas.marriott@gmail.com>
! 5: * Copyright (c) 2012 George Nachman <tmux@georgester.com>
! 6: *
! 7: * Permission to use, copy, modify, and distribute this software for any
! 8: * purpose with or without fee is hereby granted, provided that the above
! 9: * copyright notice and this permission notice appear in all copies.
! 10: *
! 11: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 12: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 13: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 14: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 15: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
! 16: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
! 17: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 18: */
! 19:
! 20: #include <sys/types.h>
! 21:
! 22: #include <stdlib.h>
! 23:
! 24: #include "tmux.h"
! 25:
! 26: #define CONTROL_SHOULD_NOTIFY_CLIENT(c) \
! 27: ((c) != NULL && ((c)->flags & CLIENT_CONTROL))
! 28:
! 29: void
! 30: control_notify_input(struct client *c, struct window_pane *wp,
! 31: struct evbuffer *input)
! 32: {
! 33: u_char *buf;
! 34: size_t len;
! 35: struct evbuffer *message;
! 36: u_int i;
! 37:
! 38: if (c->session == NULL)
! 39: return;
! 40:
! 41: buf = EVBUFFER_DATA(input);
! 42: len = EVBUFFER_LENGTH(input);
! 43:
! 44: /*
! 45: * Only write input if the window pane is linked to a window belonging
! 46: * to the client's session.
! 47: */
! 48: if (winlink_find_by_window(&c->session->windows, wp->window) != NULL) {
! 49: message = evbuffer_new();
! 50: evbuffer_add_printf(message, "%%output %%%u ", wp->id);
! 51: for (i = 0; i < len; i++) {
! 52: if (buf[i] < ' ' || buf[i] == '\\')
! 53: evbuffer_add_printf(message, "\\%03o", buf[i]);
! 54: else
! 55: evbuffer_add_printf(message, "%c", buf[i]);
! 56: }
! 57: control_write_buffer(c, message);
! 58: evbuffer_free(message);
! 59: }
! 60: }
! 61:
! 62: void
! 63: control_notify_window_layout_changed(struct window *w)
! 64: {
! 65: struct client *c;
! 66: struct session *s;
! 67: struct winlink *wl;
! 68: const char *template;
! 69: char *cp;
! 70:
! 71: template = "%layout-change #{window_id} #{window_layout} "
! 72: "#{window_visible_layout} #{window_flags}";
! 73:
! 74: TAILQ_FOREACH(c, &clients, entry) {
! 75: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
! 76: continue;
! 77: s = c->session;
! 78:
! 79: if (winlink_find_by_window_id(&s->windows, w->id) == NULL)
! 80: continue;
! 81:
! 82: /*
! 83: * When the last pane in a window is closed it won't have a
! 84: * layout root and we don't need to inform the client about the
! 85: * layout change because the whole window will go away soon.
! 86: */
! 87: if (w->layout_root == NULL)
! 88: continue;
! 89:
! 90: wl = winlink_find_by_window(&s->windows, w);
! 91: if (wl != NULL) {
! 92: cp = format_single(NULL, template, c, NULL, wl, NULL);
! 93: control_write(c, "%s", cp);
! 94: free(cp);
! 95: }
! 96: }
! 97: }
! 98:
! 99: void
! 100: control_notify_window_unlinked(__unused struct session *s, struct window *w)
! 101: {
! 102: struct client *c;
! 103: struct session *cs;
! 104:
! 105: TAILQ_FOREACH(c, &clients, entry) {
! 106: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
! 107: continue;
! 108: cs = c->session;
! 109:
! 110: if (winlink_find_by_window_id(&cs->windows, w->id) != NULL)
! 111: control_write(c, "%%window-close @%u", w->id);
! 112: else
! 113: control_write(c, "%%unlinked-window-close @%u", w->id);
! 114: }
! 115: }
! 116:
! 117: void
! 118: control_notify_window_linked(__unused struct session *s, struct window *w)
! 119: {
! 120: struct client *c;
! 121: struct session *cs;
! 122:
! 123: TAILQ_FOREACH(c, &clients, entry) {
! 124: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
! 125: continue;
! 126: cs = c->session;
! 127:
! 128: if (winlink_find_by_window_id(&cs->windows, w->id) != NULL)
! 129: control_write(c, "%%window-add @%u", w->id);
! 130: else
! 131: control_write(c, "%%unlinked-window-add @%u", w->id);
! 132: }
! 133: }
! 134:
! 135: void
! 136: control_notify_window_renamed(struct window *w)
! 137: {
! 138: struct client *c;
! 139: struct session *cs;
! 140:
! 141: TAILQ_FOREACH(c, &clients, entry) {
! 142: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
! 143: continue;
! 144: cs = c->session;
! 145:
! 146: if (winlink_find_by_window_id(&cs->windows, w->id) != NULL) {
! 147: control_write(c, "%%window-renamed @%u %s", w->id,
! 148: w->name);
! 149: } else {
! 150: control_write(c, "%%unlinked-window-renamed @%u %s",
! 151: w->id, w->name);
! 152: }
! 153: }
! 154: }
! 155:
! 156: void
! 157: control_notify_client_session_changed(struct client *c)
! 158: {
! 159: struct session *s;
! 160:
! 161: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
! 162: return;
! 163: s = c->session;
! 164:
! 165: control_write(c, "%%session-changed $%u %s", s->id, s->name);
! 166: }
! 167:
! 168: void
! 169: control_notify_session_renamed(struct session *s)
! 170: {
! 171: struct client *c;
! 172:
! 173: TAILQ_FOREACH(c, &clients, entry) {
! 174: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
! 175: continue;
! 176:
! 177: control_write(c, "%%session-renamed $%u %s", s->id, s->name);
! 178: }
! 179: }
! 180:
! 181: void
! 182: control_notify_session_created(__unused struct session *s)
! 183: {
! 184: struct client *c;
! 185:
! 186: TAILQ_FOREACH(c, &clients, entry) {
! 187: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
! 188: continue;
! 189:
! 190: control_write(c, "%%sessions-changed");
! 191: }
! 192: }
! 193:
! 194: void
! 195: control_notify_session_closed(__unused struct session *s)
! 196: {
! 197: struct client *c;
! 198:
! 199: TAILQ_FOREACH(c, &clients, entry) {
! 200: if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
! 201: continue;
! 202:
! 203: control_write(c, "%%sessions-changed");
! 204: }
! 205: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to control-notify.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / tmux