2 This file is part of PulseAudio.
4 Copyright 2008 Lennart Poettering
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with PulseAudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
31 #include <crt_externs.h>
32 #define environ (*_NSGetEnviron())
33 #elif !HAVE_DECL_ENVIRON
34 extern char **environ
;
37 #include <pulse/gccmacro.h>
38 #include <pulse/proplist.h>
39 #include <pulse/utf8.h>
40 #include <pulse/xmalloc.h>
41 #include <pulse/util.h>
43 #include <pulsecore/core-util.h>
45 #if defined(HAVE_GLIB) && defined(PA_GCC_WEAKREF)
47 static G_CONST_RETURN gchar
* _g_get_application_name(void) PA_GCC_WEAKREF(g_get_application_name
);
50 #if defined(HAVE_GTK) && defined(PA_GCC_WEAKREF)
51 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
54 static G_CONST_RETURN gchar
* _gtk_window_get_default_icon_name(void) PA_GCC_WEAKREF(gtk_window_get_default_icon_name
);
55 static Display
*_gdk_display
PA_GCC_WEAKREF(gdk_display
);
58 #include "proplist-util.h"
60 static void add_glib_properties(pa_proplist
*p
) {
62 #if defined(HAVE_GLIB) && defined(PA_GCC_WEAKREF)
64 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_NAME
))
65 if (_g_get_application_name
) {
68 /* We ignore the tiny race condition here. */
70 if ((t
= _g_get_application_name()))
71 pa_proplist_sets(p
, PA_PROP_APPLICATION_NAME
, t
);
77 static void add_gtk_properties(pa_proplist
*p
) {
79 #if defined(HAVE_GTK) && defined(PA_GCC_WEAKREF)
81 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_ICON_NAME
))
82 if (_gtk_window_get_default_icon_name
) {
85 /* We ignore the tiny race condition here. */
87 if ((t
= _gtk_window_get_default_icon_name()))
88 pa_proplist_sets(p
, PA_PROP_APPLICATION_ICON_NAME
, t
);
91 if (!pa_proplist_contains(p
, PA_PROP_WINDOW_X11_DISPLAY
))
92 if (&_gdk_display
&& _gdk_display
) {
95 /* We ignore the tiny race condition here. */
97 if ((t
= DisplayString(_gdk_display
)))
98 pa_proplist_sets(p
, PA_PROP_WINDOW_X11_DISPLAY
, t
);
104 void pa_init_proplist(pa_proplist
*p
) {
112 /* Some applications seem to reset environ to NULL for various
113 * reasons, hence we need to check for this explicitly. See
116 for (e
= environ
; *e
; e
++) {
118 if (pa_startswith(*e
, "PULSE_PROP_")) {
123 if (pa_startswith(*e
, "PULSE_PROP_OVERRIDE_")) {
131 kl
= strcspn(*e
+skip
, "=");
133 if ((*e
)[skip
+kl
] != '=')
136 k
= pa_xstrndup(*e
+skip
, kl
);
138 if (override
|| !pa_proplist_contains(p
, k
))
139 pa_proplist_sets(p
, k
, *e
+skip
+kl
+1);
145 if ((pp
= getenv("PULSE_PROP"))) {
148 if ((t
= pa_proplist_from_string(pp
))) {
149 pa_proplist_update(p
, PA_UPDATE_MERGE
, t
);
154 if ((pp
= getenv("PULSE_PROP_OVERRIDE"))) {
157 if ((t
= pa_proplist_from_string(pp
))) {
158 pa_proplist_update(p
, PA_UPDATE_REPLACE
, t
);
163 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_PROCESS_ID
)) {
165 pa_snprintf(t
, sizeof(t
), "%lu", (unsigned long) getpid());
166 pa_proplist_sets(p
, PA_PROP_APPLICATION_PROCESS_ID
, t
);
169 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_PROCESS_USER
)) {
171 if (pa_get_user_name(t
, sizeof(t
))) {
172 char *c
= pa_utf8_filter(t
);
173 pa_proplist_sets(p
, PA_PROP_APPLICATION_PROCESS_USER
, c
);
178 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_PROCESS_HOST
)) {
180 if (pa_get_host_name(t
, sizeof(t
))) {
181 char *c
= pa_utf8_filter(t
);
182 pa_proplist_sets(p
, PA_PROP_APPLICATION_PROCESS_HOST
, c
);
187 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_PROCESS_BINARY
)) {
189 if (pa_get_binary_name(t
, sizeof(t
))) {
190 char *c
= pa_utf8_filter(t
);
191 pa_proplist_sets(p
, PA_PROP_APPLICATION_PROCESS_BINARY
, c
);
196 add_glib_properties(p
);
197 add_gtk_properties(p
);
199 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_NAME
)) {
202 if ((t
= pa_proplist_gets(p
, PA_PROP_APPLICATION_PROCESS_BINARY
)))
203 pa_proplist_sets(p
, PA_PROP_APPLICATION_NAME
, t
);
206 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_LANGUAGE
)) {
209 if ((l
= setlocale(LC_MESSAGES
, NULL
)))
210 pa_proplist_sets(p
, PA_PROP_APPLICATION_LANGUAGE
, l
);
213 if (!pa_proplist_contains(p
, PA_PROP_WINDOW_X11_DISPLAY
)) {
216 if ((t
= getenv("DISPLAY"))) {
217 char *c
= pa_utf8_filter(t
);
218 pa_proplist_sets(p
, PA_PROP_WINDOW_X11_DISPLAY
, c
);
223 if (!pa_proplist_contains(p
, PA_PROP_APPLICATION_PROCESS_MACHINE_ID
)) {
226 if ((m
= pa_machine_id())) {
227 pa_proplist_sets(p
, PA_PROP_APPLICATION_PROCESS_MACHINE_ID
, m
);