pulseaudio/src/pulsecore/proplist-util.c
Ondrej Holecek 5effc83479 update FSF addresses to FSF web page
FSF addresses used in PA sources are no longer valid and rpmlint
generates numerous warnings during packaging because of this.
This patch changes all FSF addresses to FSF web page according to
the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html

Done automatically by sed-ing through sources.
2015-01-14 22:20:40 +02:00

274 lines
7.5 KiB
C

/***
This file is part of PulseAudio.
Copyright 2008 Lennart Poettering
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <locale.h>
#ifdef ENABLE_NLS
#include <libintl.h>
#endif
#ifdef __APPLE__
#include <crt_externs.h>
#define environ (*_NSGetEnviron())
#elif !HAVE_DECL_ENVIRON
extern char **environ;
#endif
#include <pulse/gccmacro.h>
#include <pulse/proplist.h>
#include <pulse/utf8.h>
#include <pulse/xmalloc.h>
#include <pulse/util.h>
#include <pulsecore/core-util.h>
#if defined(HAVE_GLIB) && defined(PA_GCC_WEAKREF)
#include <glib.h>
static G_CONST_RETURN gchar* _g_get_application_name(void) PA_GCC_WEAKREF(g_get_application_name);
#endif
#if defined(HAVE_GTK) && defined(PA_GCC_WEAKREF)
#pragma GCC diagnostic ignored "-Wstrict-prototypes"
#include <gtk/gtk.h>
#include <gdk/gdkx.h>
static G_CONST_RETURN gchar* _gtk_window_get_default_icon_name(void) PA_GCC_WEAKREF(gtk_window_get_default_icon_name);
static Display *_gdk_display PA_GCC_WEAKREF(gdk_display);
#endif
#include "proplist-util.h"
static void add_glib_properties(pa_proplist *p) {
#if defined(HAVE_GLIB) && defined(PA_GCC_WEAKREF)
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_NAME))
if (_g_get_application_name) {
const gchar *t;
/* We ignore the tiny race condition here. */
if ((t = _g_get_application_name()))
pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, t);
}
#endif
}
static void add_gtk_properties(pa_proplist *p) {
#if defined(HAVE_GTK) && defined(PA_GCC_WEAKREF)
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_ICON_NAME))
if (_gtk_window_get_default_icon_name) {
const gchar *t;
/* We ignore the tiny race condition here. */
if ((t = _gtk_window_get_default_icon_name()))
pa_proplist_sets(p, PA_PROP_APPLICATION_ICON_NAME, t);
}
if (!pa_proplist_contains(p, PA_PROP_WINDOW_X11_DISPLAY))
if (&_gdk_display && _gdk_display) {
const char *t;
/* We ignore the tiny race condition here. */
if ((t = DisplayString(_gdk_display)))
pa_proplist_sets(p, PA_PROP_WINDOW_X11_DISPLAY, t);
}
#endif
}
void pa_init_proplist(pa_proplist *p) {
char **e;
const char *pp;
pa_assert(p);
if (environ) {
/* Some applications seem to reset environ to NULL for various
* reasons, hence we need to check for this explicitly. See
* rhbz #473080 */
for (e = environ; *e; e++) {
if (pa_startswith(*e, "PULSE_PROP_")) {
size_t kl, skip;
char *k;
bool override;
if (pa_startswith(*e, "PULSE_PROP_OVERRIDE_")) {
skip = 20;
override = true;
} else {
skip = 11;
override = false;
}
kl = strcspn(*e+skip, "=");
if ((*e)[skip+kl] != '=')
continue;
k = pa_xstrndup(*e+skip, kl);
if (!pa_streq(k, "OVERRIDE"))
if (override || !pa_proplist_contains(p, k))
pa_proplist_sets(p, k, *e+skip+kl+1);
pa_xfree(k);
}
}
}
if ((pp = getenv("PULSE_PROP"))) {
pa_proplist *t;
if ((t = pa_proplist_from_string(pp))) {
pa_proplist_update(p, PA_UPDATE_MERGE, t);
pa_proplist_free(t);
}
}
if ((pp = getenv("PULSE_PROP_OVERRIDE"))) {
pa_proplist *t;
if ((t = pa_proplist_from_string(pp))) {
pa_proplist_update(p, PA_UPDATE_REPLACE, t);
pa_proplist_free(t);
}
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_ID)) {
char t[32];
pa_snprintf(t, sizeof(t), "%lu", (unsigned long) getpid());
pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_ID, t);
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_USER)) {
char *u;
if ((u = pa_get_user_name_malloc())) {
pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_USER, u);
pa_xfree(u);
}
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_HOST)) {
char *h;
if ((h = pa_get_host_name_malloc())) {
pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_HOST, h);
pa_xfree(h);
}
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_BINARY)) {
char *t;
if ((t = pa_get_binary_name_malloc())) {
char *c = pa_utf8_filter(t);
pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_BINARY, c);
pa_xfree(t);
pa_xfree(c);
}
}
add_glib_properties(p);
add_gtk_properties(p);
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_NAME)) {
const char *t;
if ((t = pa_proplist_gets(p, PA_PROP_APPLICATION_PROCESS_BINARY)))
pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, t);
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_LANGUAGE)) {
const char *l;
if ((l = setlocale(LC_MESSAGES, NULL)))
pa_proplist_sets(p, PA_PROP_APPLICATION_LANGUAGE, l);
}
if (!pa_proplist_contains(p, PA_PROP_WINDOW_X11_DISPLAY)) {
const char *t;
if ((t = getenv("DISPLAY"))) {
char *c = pa_utf8_filter(t);
pa_proplist_sets(p, PA_PROP_WINDOW_X11_DISPLAY, c);
pa_xfree(c);
}
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_MACHINE_ID)) {
char *m;
if ((m = pa_machine_id())) {
pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_MACHINE_ID, m);
pa_xfree(m);
}
}
if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_SESSION_ID)) {
char *s;
if ((s = pa_session_id())) {
pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_SESSION_ID, s);
pa_xfree(s);
}
}
}
char *pa_proplist_get_stream_group(pa_proplist *p, const char *prefix, const char *cache) {
const char *r;
char *t;
if (!p)
return NULL;
if (cache && (r = pa_proplist_gets(p, cache)))
return pa_xstrdup(r);
if (!prefix)
prefix = "stream";
if ((r = pa_proplist_gets(p, PA_PROP_MEDIA_ROLE)))
t = pa_sprintf_malloc("%s-by-media-role:%s", prefix, r);
else if ((r = pa_proplist_gets(p, PA_PROP_APPLICATION_ID)))
t = pa_sprintf_malloc("%s-by-application-id:%s", prefix, r);
else if ((r = pa_proplist_gets(p, PA_PROP_APPLICATION_NAME)))
t = pa_sprintf_malloc("%s-by-application-name:%s", prefix, r);
else if ((r = pa_proplist_gets(p, PA_PROP_MEDIA_NAME)))
t = pa_sprintf_malloc("%s-by-media-name:%s", prefix, r);
else
t = pa_sprintf_malloc("%s-fallback:%s", prefix, r);
if (cache)
pa_proplist_sets(p, cache, t);
return t;
}