4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
8 PulseAudio is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
13 PulseAudio is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with PulseAudio; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-13071
32 #include <X11/Xatom.h>
34 #include <pulse/xmalloc.h>
36 #include <pulsecore/x11prop.h>
37 #include <pulsecore/log.h>
38 #include <pulsecore/core-util.h>
40 #include "client-conf-x11.h"
42 int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
47 if (!dname && (!(dname = getenv("DISPLAY")) || *dname == '\0'))
50 if (!(d = XOpenDisplay(dname))) {
51 pa_log("XOpenDisplay() failed");
55 if (pa_x11_get_prop(d, "PULSE_SERVER", t, sizeof(t))) {
56 pa_xfree(c->default_server);
57 c->default_server = pa_xstrdup(t);
60 if (pa_x11_get_prop(d, "PULSE_SINK", t, sizeof(t))) {
61 pa_xfree(c->default_sink);
62 c->default_sink = pa_xstrdup(t);
65 if (pa_x11_get_prop(d, "PULSE_SOURCE", t, sizeof(t))) {
66 pa_xfree(c->default_source);
67 c->default_source = pa_xstrdup(t);
70 if (pa_x11_get_prop(d, "PULSE_COOKIE", t, sizeof(t))) {
71 uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
73 if (pa_parsehex(t, cookie, sizeof(cookie)) != sizeof(cookie)) {
74 pa_log("failed to parse cookie data");
78 assert(sizeof(cookie) == sizeof(c->cookie));
79 memcpy(c->cookie, cookie, sizeof(cookie));
83 pa_xfree(c->cookie_file);
84 c->cookie_file = NULL;