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/***
This file is part of PulseAudio.
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
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 <stdlib.h>
#include <stdio.h>
#include <gio/gio.h>
#include <glib.h>
#include <pulsecore/core-util.h>
#define PA_GSETTINGS_MODULE_GROUP_SCHEMA "org.freedesktop.pulseaudio.module-group"
#define PA_GSETTINGS_MODULE_GROUPS_SCHEMA "org.freedesktop.pulseaudio.module-groups"
#define PA_GSETTINGS_MODULE_GROUPS_PATH "/org/freedesktop/pulseaudio/module-groups/"
static void handle_module_group(gchar *name) {
GSettings *settings;
gchar p[1024];
gboolean enabled;
int i;
pa_snprintf(p, sizeof(p), PA_GSETTINGS_MODULE_GROUPS_PATH"%s/", name);
if (!(settings = g_settings_new_with_path(PA_GSETTINGS_MODULE_GROUP_SCHEMA,
p)))
return;
enabled = g_settings_get_boolean(settings, "enabled");
printf("%c%s%c", enabled ? '+' : '-', name, 0);
if (enabled) {
for (i = 0; i < 10; i++) {
gchar *n, *a;
pa_snprintf(p, sizeof(p), "name%d", i);
n = g_settings_get_string(settings, p);
pa_snprintf(p, sizeof(p), "args%i", i);
a = g_settings_get_string(settings, p);
printf("%s%c%s%c", n, 0, a, 0);
g_free(n);
g_free(a);
}
printf("%c", 0);
}
fflush(stdout);
g_object_unref(G_OBJECT(settings));
}
static void module_group_callback(GSettings *settings, gchar *key, gpointer user_data) {
handle_module_group(user_data);
}
int main(int argc, char *argv[]) {
GMainLoop *g;
GSettings *settings;
GPtrArray *groups;
gchar **group_names, **name;
#if !GLIB_CHECK_VERSION(2,36,0)
g_type_init();
#endif
/* gsettings-data-convert copies data from GConf to GSettings. The
* conversion is defined in the pulseaudio.convert file. The conversion is
* done only once, so running the command every time gsettings-helper
* starts is safe. */
g_spawn_command_line_sync("gsettings-data-convert", NULL, NULL, NULL, NULL);
if (!(settings = g_settings_new(PA_GSETTINGS_MODULE_GROUPS_SCHEMA)))
goto fail;
groups = g_ptr_array_new_full(0, g_object_unref);
group_names = g_settings_list_children(settings);
for (name = group_names; *name; name++) {
GSettings *child = g_settings_get_child(settings, *name);
/* The child may have been removed between the
* g_settings_list_children() and g_settings_get_child() calls. */
if (!child)
continue;
g_ptr_array_add(groups, child);
g_signal_connect(child, "changed", (GCallback) module_group_callback, *name);
handle_module_group(*name);
}
/* Signal the parent that we are now initialized */
printf("!");
fflush(stdout);
g = g_main_loop_new(NULL, FALSE);
g_main_loop_run(g);
g_main_loop_unref(g);
g_ptr_array_unref(groups);
/* group_names can't be freed earlier, because the values are being used as
* the user_data for module_group_callback(). */
g_strfreev(group_names);
g_object_unref(G_OBJECT(settings));
return 0;
fail:
return 1;
}
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