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Commit 1983b6fb authored by George Kiagiadakis's avatar George Kiagiadakis
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tools: refactor wireplumber-cli and rename it to wpctl

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executable('wireplumber-cli',
'wireplumber-cli.c',
executable('wpctl',
'wpctl.c',
c_args : [
'-D_GNU_SOURCE',
'-DG_LOG_USE_STRUCTURED',
'-DG_LOG_DOMAIN="wireplumber-cli"',
'-DG_LOG_DOMAIN="wpctl"',
],
install: true,
dependencies : [gobject_dep, gio_dep, wp_dep, pipewire_dep],
......
/* WirePlumber
*
* Copyright © 2019-2020 Collabora Ltd.
* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
*
* SPDX-License-Identifier: MIT
*/
#include <wp/wp.h>
#include <pipewire/pipewire.h>
static GOptionEntry entries[] =
{
{ NULL }
};
struct WpCliData
{
WpCore *core;
GMainLoop *loop;
union {
struct {
guint32 id;
} set_default;
struct {
guint32 id;
gfloat volume;
} set_volume;
} params;
};
static void
async_quit (WpCore *core, GAsyncResult *res, struct WpCliData * d)
{
g_print ("Success\n");
g_main_loop_quit (d->loop);
}
static void
print_dev_endpoint (WpEndpoint *ep, WpSession *session, WpDirection dir)
{
guint32 id = wp_proxy_get_bound_id (WP_PROXY (ep));
gboolean is_default = (session &&
wp_session_get_default_endpoint (session, dir) == id);
g_autoptr (WpSpaPod) ctrl = NULL;
gboolean has_audio_controls = FALSE;
gfloat volume = 0.0;
gboolean mute = FALSE;
if ((ctrl = wp_proxy_get_prop (WP_PROXY (ep), "volume"))) {
wp_spa_pod_get_float (ctrl, &volume);
has_audio_controls = TRUE;
}
if ((ctrl = wp_proxy_get_prop (WP_PROXY (ep), "mute"))) {
wp_spa_pod_get_boolean (ctrl, &mute);
has_audio_controls = TRUE;
}
g_print (" %c %4u. %60s", is_default ? '*' : ' ', id,
wp_endpoint_get_name (ep));
if (has_audio_controls)
g_print ("\tvol: %.2f %s\n", volume, mute ? "MUTE" : "");
else
g_print ("\n");
}
static void
print_client_endpoint (WpEndpoint *ep)
{
guint32 id = wp_proxy_get_bound_id (WP_PROXY (ep));
g_print (" %4u. %s (%s)\n", id, wp_endpoint_get_name (ep),
wp_endpoint_get_media_class (ep));
}
static void
list_endpoints (WpObjectManager * om, struct WpCliData * d)
{
g_autoptr (WpIterator) it = NULL;
g_auto (GValue) val = G_VALUE_INIT;
it = wp_object_manager_iterate (om);
for (; wp_iterator_next (it, &val); g_value_unset (&val)) {
WpSession *session = g_value_get_object (&val);
g_autoptr (WpIterator) ep_it = NULL;
g_auto (GValue) ep_val = G_VALUE_INIT;
g_autoptr (WpProperties) props = wp_proxy_get_properties (WP_PROXY (session));
const gchar *name = wp_properties_get (props, "session.name");
guint32 id = wp_proxy_get_bound_id (WP_PROXY (session));
g_print ("Session %u (%s) capture devices:\n", id, name);
ep_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "*/Source",
NULL);
for (; wp_iterator_next (ep_it, &ep_val); g_value_unset (&ep_val)) {
WpEndpoint *ep = g_value_get_object (&ep_val);
print_dev_endpoint (ep, session, WP_DIRECTION_OUTPUT);
}
g_clear_pointer (&ep_it, wp_iterator_unref);
g_print ("\nSession %u (%s) playback devices:\n", id, name);
ep_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "*/Sink",
NULL);
for (; wp_iterator_next (ep_it, &ep_val); g_value_unset (&ep_val)) {
WpEndpoint *ep = g_value_get_object (&ep_val);
print_dev_endpoint (ep, session, WP_DIRECTION_INPUT);
}
g_clear_pointer (&ep_it, wp_iterator_unref);
g_print ("\nSession %u (%s) client streams:\n", id, name);
ep_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "Stream/*",
NULL);
for (; wp_iterator_next (ep_it, &ep_val); g_value_unset (&ep_val)) {
WpEndpoint *ep = g_value_get_object (&ep_val);
print_client_endpoint (ep);
}
g_print ("\n");
}
g_main_loop_quit (d->loop);
}
static void
set_default (WpObjectManager * om, struct WpCliData * d)
{
g_autoptr (WpSession) session = NULL;
g_autoptr (WpEndpoint) ep = NULL;
guint32 id = d->params.set_default.id;
ep = wp_object_manager_lookup (om, WP_TYPE_ENDPOINT,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", id,
NULL);
if (ep) {
WpDirection dir;
g_autoptr (WpProperties) props = wp_proxy_get_properties (WP_PROXY (ep));
const gchar *sess_id_str = wp_properties_get (props, "session.id");
guint32 sess_id = sess_id_str ? atoi (sess_id_str) : 0;
session = wp_object_manager_lookup (om, WP_TYPE_SESSION,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", sess_id, NULL);
if (!session) {
g_print ("%u: invalid sesssion %u\n", id, sess_id);
g_main_loop_quit (d->loop);
return;
}
if (g_strcmp0 (wp_endpoint_get_media_class (ep), "Audio/Sink") == 0)
dir = WP_DIRECTION_INPUT;
else if (g_strcmp0 (wp_endpoint_get_media_class (ep), "Audio/Source") == 0)
dir = WP_DIRECTION_OUTPUT;
else {
g_print ("%u: not a device endpoint\n", id);
g_main_loop_quit (d->loop);
return;
}
wp_session_set_default_endpoint (session, dir, id);
wp_core_sync (d->core, NULL, (GAsyncReadyCallback) async_quit, d);
return;
}
g_print ("endpoint not found\n");
g_main_loop_quit (d->loop);
}
static void
set_volume (WpObjectManager * om, struct WpCliData * d)
{
g_autoptr (WpEndpoint) ep = NULL;
guint32 id = d->params.set_volume.id;
ep = wp_object_manager_lookup (om, WP_TYPE_ENDPOINT,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", id,
NULL);
if (ep) {
wp_proxy_set_prop (WP_PROXY (ep), "volume",
wp_spa_pod_new_float (d->params.set_volume.volume));
wp_core_sync (d->core, NULL, (GAsyncReadyCallback) async_quit, d);
return;
}
g_print ("endpoint not found\n");
g_main_loop_quit (d->loop);
}
static void
device_node_props (WpObjectManager * om, struct WpCliData * d)
{
g_autoptr (WpIterator) it = NULL;
g_auto (GValue) val = G_VALUE_INIT;
const struct spa_dict * dict;
const struct spa_dict_item *item;
g_print ("Capture device nodes:\n");
it = wp_object_manager_iterate_filtered (om, WP_TYPE_NODE,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "=s", "Audio/Source",
NULL);
for (; wp_iterator_next (it, &val); g_value_unset (&val)) {
WpProxy *node = g_value_get_object (&val);
g_autoptr (WpProperties) props = wp_proxy_get_properties (node);
g_print (" node id: %u\n", wp_proxy_get_bound_id (node));
dict = wp_properties_peek_dict (props);
spa_dict_for_each (item, dict) {
g_print (" %s = \"%s\"\n", item->key, item->value);
}
g_print ("\n");
}
g_clear_pointer (&it, wp_iterator_unref);
g_print ("Playback device nodes:\n");
it = wp_object_manager_iterate_filtered (om, WP_TYPE_NODE,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "=s", "Audio/Sink",
NULL);
for (; wp_iterator_next (it, &val); g_value_unset (&val)) {
WpProxy *node = g_value_get_object (&val);
g_autoptr (WpProperties) props = wp_proxy_get_properties (node);
g_print (" node id: %u\n", wp_proxy_get_bound_id (node));
dict = wp_properties_peek_dict (props);
spa_dict_for_each (item, dict) {
g_print (" %s = \"%s\"\n", item->key, item->value);
}
g_print ("\n");
}
g_main_loop_quit (d->loop);
}
static void
on_disconnected (WpCore *core, struct WpCliData * d)
{
g_main_loop_quit (d->loop);
}
static const gchar * const usage_string =
"Operations:\n"
" ls-endpoints\t\tLists all endpoints\n"
" set-default [id]\tSets [id] to be the default device endpoint of its kind (capture/playback)\n"
" set-volume [id] [vol]\tSets the volume of [id] to [vol] (floating point, 1.0 is 100%%)\n"
" device-node-props\tShows device node properties\n"
"";
gint
main (gint argc, gchar **argv)
{
struct WpCliData data = {0};
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
g_autoptr (WpCore) core = NULL;
g_autoptr (WpObjectManager) om = NULL;
g_autoptr (GMainLoop) loop = NULL;
GCallback func = NULL;
wp_init (WP_INIT_ALL);
context = g_option_context_new ("- PipeWire Session/Policy Manager Helper CLI");
g_option_context_add_main_entries (context, entries, NULL);
g_option_context_set_description (context, usage_string);
if (!g_option_context_parse (context, &argc, &argv, &error)) {
return 1;
}
data.loop = loop = g_main_loop_new (NULL, FALSE);
data.core = core = wp_core_new (NULL, NULL);
g_signal_connect (core, "disconnected", (GCallback) on_disconnected, &data);
om = wp_object_manager_new ();
/* ls-endpoints */
if (argc == 2 && !g_strcmp0 (argv[1], "ls-endpoints")) {
wp_object_manager_add_interest (om, WP_TYPE_SESSION, NULL);
wp_object_manager_request_proxy_features (om, WP_TYPE_SESSION,
WP_SESSION_FEATURES_STANDARD);
func = (GCallback) list_endpoints;
}
/* set-default <id> */
else if (argc == 3 && !g_strcmp0 (argv[1], "set-default")) {
long id = strtol (argv[2], NULL, 10);
if (id <= 0) {
g_print ("%s: not a valid id\n", argv[2]);
return 1;
}
data.params.set_default.id = id;
wp_object_manager_add_interest (om, WP_TYPE_SESSION, NULL);
wp_object_manager_add_interest (om, WP_TYPE_ENDPOINT, NULL);
wp_object_manager_request_proxy_features (om, WP_TYPE_PROXY,
WP_PROXY_FEATURES_STANDARD | WP_PROXY_FEATURE_PROPS);
func = (GCallback) set_default;
}
/* set-volume <id> <vol> */
else if (argc == 4 && !g_strcmp0 (argv[1], "set-volume")) {
long id = strtol (argv[2], NULL, 10);
float volume = strtof (argv[3], NULL);
if (id <= 0) {
g_print ("%s: not a valid id\n", argv[2]);
return 1;
}
data.params.set_volume.id = id;
data.params.set_volume.volume = volume;
wp_object_manager_add_interest (om, WP_TYPE_ENDPOINT, NULL);
wp_object_manager_request_proxy_features (om, WP_TYPE_ENDPOINT,
WP_PROXY_FEATURES_STANDARD | WP_PROXY_FEATURE_PROPS);
func = (GCallback) set_volume;
}
/* device-node-props */
else if (argc == 2 && !g_strcmp0 (argv[1], "device-node-props")) {
wp_object_manager_add_interest (om, WP_TYPE_NODE, NULL);
wp_object_manager_request_proxy_features (om, WP_TYPE_NODE,
WP_PROXY_FEATURES_STANDARD);
func = (GCallback) device_node_props;
}
else {
g_autofree gchar *help = g_option_context_get_help (context, TRUE, NULL);
g_print ("%s", help);
return 1;
}
if (!wp_core_connect (core))
return 1;
g_signal_connect (om, "installed", (GCallback) func, &data);
wp_core_install_object_manager (core, om);
g_main_loop_run (loop);
return 0;
}
/* WirePlumber
*
* Copyright © 2019-2020 Collabora Ltd.
* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
*
* SPDX-License-Identifier: MIT
*/
#include <wp/wp.h>
#include <stdio.h>
typedef struct _WpCtl WpCtl;
struct _WpCtl
{
GOptionContext *context;
GMainLoop *loop;
WpCore *core;
WpObjectManager *om;
gint exit_code;
};
static struct {
union {
struct {
gboolean show_streams;
} status;
struct {
guint32 id;
} set_default;
struct {
guint32 id;
gfloat volume;
} set_volume;
struct {
guint32 id;
guint mute;
} set_mute;
};
} cmdline;
G_DEFINE_QUARK (wpctl-error, wpctl_error_domain)
static void
wp_ctl_clear (WpCtl * self)
{
g_clear_object (&self->om);
g_clear_object (&self->core);
g_clear_pointer (&self->loop, g_main_loop_unref);
g_clear_pointer (&self->context, g_option_context_free);
}
static void
async_quit (WpCore *core, GAsyncResult *res, WpCtl * self)
{
g_main_loop_quit (self->loop);
}
/* status */
static gboolean
status_prepare (WpCtl * self, GError ** error)
{
wp_object_manager_add_interest (self->om, WP_TYPE_SESSION, NULL);
wp_object_manager_request_proxy_features (self->om, WP_TYPE_SESSION,
WP_SESSION_FEATURES_STANDARD);
return TRUE;
}
#define TREE_INDENT_LINE " │ "
#define TREE_INDENT_NODE " ├─ "
#define TREE_INDENT_END " └─ "
#define TREE_INDENT_EMPTY " "
static void
print_controls (WpProxy * proxy)
{
g_autoptr (WpSpaPod) ctrl = NULL;
gboolean has_audio_controls = FALSE;
gfloat volume = 0.0;
gboolean mute = FALSE;
if ((ctrl = wp_proxy_get_prop (proxy, "volume"))) {
wp_spa_pod_get_float (ctrl, &volume);
has_audio_controls = TRUE;
}
if ((ctrl = wp_proxy_get_prop (proxy, "mute"))) {
wp_spa_pod_get_boolean (ctrl, &mute);
has_audio_controls = TRUE;
}
if (has_audio_controls)
printf (" vol: %.2f %s\n", volume, mute ? "MUTED" : "");
else
printf ("\n");
}
static void
print_stream (const GValue *item, gpointer data)
{
WpEndpointStream *stream = g_value_get_object (item);
guint32 id = wp_proxy_get_bound_id (WP_PROXY (stream));
guint *n_streams = data;
printf (TREE_INDENT_LINE TREE_INDENT_EMPTY " %s%4u. %-53s",
(--(*n_streams) == 0) ? TREE_INDENT_END : TREE_INDENT_NODE,
id, wp_endpoint_stream_get_name (stream));
print_controls (WP_PROXY (stream));
}
static void
print_endpoint (const GValue *item, gpointer data)
{
WpEndpoint *ep = g_value_get_object (item);
guint32 id = wp_proxy_get_bound_id (WP_PROXY (ep));
guint32 default_id = GPOINTER_TO_UINT (data);
printf (TREE_INDENT_LINE "%c %4u. %-60s",
(default_id == id) ? '*' : ' ', id, wp_endpoint_get_name (ep));
print_controls (WP_PROXY (ep));
if (cmdline.status.show_streams) {
g_autoptr (WpIterator) it = wp_endpoint_iterate_streams (ep);
guint n_streams = wp_endpoint_get_n_streams (ep);
wp_iterator_foreach (it, print_stream, &n_streams);
printf (TREE_INDENT_LINE "\n");
}
}
static void
print_endpoint_link (const GValue *item, gpointer data)
{
WpEndpointLink *link = g_value_get_object (item);
WpSession *session = data;
guint32 id = wp_proxy_get_bound_id (WP_PROXY (link));
guint32 out_ep_id, out_stream_id, in_ep_id, in_stream_id;
g_autoptr (WpEndpoint) out_ep = NULL;
g_autoptr (WpEndpoint) in_ep = NULL;
g_autoptr (WpEndpointStream) out_stream = NULL;
g_autoptr (WpEndpointStream) in_stream = NULL;
wp_endpoint_link_get_linked_object_ids (link,
&out_ep_id, &out_stream_id, &in_ep_id, &in_stream_id);
out_ep = wp_session_lookup_endpoint (session,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", out_ep_id, NULL);
in_ep = wp_session_lookup_endpoint (session,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", in_ep_id, NULL);
out_stream = wp_endpoint_lookup_stream (out_ep,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", out_stream_id, NULL);
in_stream = wp_endpoint_lookup_stream (in_ep,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", in_stream_id, NULL);
printf (TREE_INDENT_EMPTY " %4u. [%u. %s|%s] ➞ [%u. %s|%s]\n", id,
out_ep_id, wp_endpoint_get_name (out_ep),
wp_endpoint_stream_get_name (out_stream),
in_ep_id, wp_endpoint_get_name (in_ep),
wp_endpoint_stream_get_name (in_stream));
}
static void
status_run (WpCtl * self)
{
g_autoptr (WpIterator) it = NULL;
g_auto (GValue) val = G_VALUE_INIT;
it = wp_object_manager_iterate (self->om);
for (; wp_iterator_next (it, &val); g_value_unset (&val)) {
WpSession *session = g_value_get_object (&val);
g_autoptr (WpIterator) child_it = NULL;
guint32 default_sink =
wp_session_get_default_endpoint (session, WP_DIRECTION_INPUT);
guint32 default_source =
wp_session_get_default_endpoint (session, WP_DIRECTION_OUTPUT);
printf ("Session %u (%s)\n",
wp_proxy_get_bound_id (WP_PROXY (session)),
wp_session_get_name (session));
printf (TREE_INDENT_LINE "\n");
printf (TREE_INDENT_NODE "Sink endpoints:\n");
child_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "*/Sink",
NULL);
wp_iterator_foreach (child_it, print_endpoint,
GUINT_TO_POINTER (default_sink));
g_clear_pointer (&child_it, wp_iterator_unref);
printf (TREE_INDENT_LINE "\n");
printf (TREE_INDENT_NODE "Source endpoints:\n");
child_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "*/Source",
NULL);
wp_iterator_foreach (child_it, print_endpoint,
GUINT_TO_POINTER (default_source));
g_clear_pointer (&child_it, wp_iterator_unref);
printf (TREE_INDENT_LINE "\n");
printf (TREE_INDENT_NODE "Playback client endpoints:\n");
child_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "Stream/Output/*",
NULL);
wp_iterator_foreach (child_it, print_endpoint, NULL);
g_clear_pointer (&child_it, wp_iterator_unref);
printf (TREE_INDENT_LINE "\n");
printf (TREE_INDENT_NODE "Capture client endpoints:\n");
child_it = wp_session_iterate_endpoints_filtered (session,
WP_CONSTRAINT_TYPE_PW_PROPERTY, "media.class", "#s", "Stream/Input/*",
NULL);
wp_iterator_foreach (child_it, print_endpoint, NULL);
g_clear_pointer (&child_it, wp_iterator_unref);
printf (TREE_INDENT_LINE "\n");
printf (TREE_INDENT_END "Endpoint links:\n");
child_it = wp_session_iterate_links (session);
wp_iterator_foreach (child_it, print_endpoint_link, session);
g_clear_pointer (&child_it, wp_iterator_unref);
printf ("\n");
}
g_main_loop_quit (self->loop);
}
/* set-default */
static gboolean
set_default_parse_positional (gint argc, gchar ** argv, GError **error)
{
if (argc < 3) {
g_set_error (error, wpctl_error_domain_quark(), 0, "ID is required");
return FALSE;
}
long id = strtol (argv[2], NULL, 10);
if (id <= 0) {
g_set_error (error, wpctl_error_domain_quark(), 0,
"'%s' is not a valid number", argv[2]);
return FALSE;
}
cmdline.set_default.id = id;
return TRUE;
}
static gboolean
set_default_prepare (WpCtl * self, GError ** error)
{
wp_object_manager_add_interest (self->om, WP_TYPE_SESSION, NULL);
wp_object_manager_add_interest (self->om, WP_TYPE_ENDPOINT,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_default.id,
NULL);
wp_object_manager_request_proxy_features (self->om, WP_TYPE_SESSION,
WP_PROXY_FEATURES_STANDARD | WP_PROXY_FEATURE_PROPS);
wp_object_manager_request_proxy_features (self->om, WP_TYPE_ENDPOINT,
WP_PROXY_FEATURES_STANDARD);
return TRUE;
}
static void
set_default_run (WpCtl * self)
{
g_autoptr (WpEndpoint) ep = NULL;
g_autoptr (WpSession) session = NULL;
guint32 id = cmdline.set_default.id;
const gchar *sess_id_str;
guint32 sess_id;
WpDirection dir;
ep = wp_object_manager_lookup (self->om, WP_TYPE_ENDPOINT, NULL);
if (!ep) {
printf ("Endpoint '%d' not found\n", id);
goto out;
}
sess_id_str = wp_proxy_get_property (WP_PROXY (ep), "session.id");
sess_id = sess_id_str ? atoi (sess_id_str) : 0;
session = wp_object_manager_lookup (self->om, WP_TYPE_SESSION,
WP_CONSTRAINT_TYPE_G_PROPERTY, "bound-id", "=u", sess_id, NULL);
if (!session) {
printf ("Endpoint %u has invalid session id %u\n", id, sess_id);
goto out;
}
if (g_str_has_suffix (wp_endpoint_get_media_class (ep), "/Sink"))
dir = WP_DIRECTION_INPUT;
else if (g_str_has_suffix (wp_endpoint_get_media_class (ep), "/Source"))
dir = WP_DIRECTION_OUTPUT;
else {
printf ("%u is not a device endpoint (media.class = %s)\n",
id, wp_endpoint_get_media_class (ep));
goto out;
}
wp_session_set_default_endpoint (session, dir, id);
wp_core_sync (self->core, NULL, (GAsyncReadyCallback) async_quit, self);
return;
out:
self->exit_code = 3;
g_main_loop_quit (self->loop);
}
/* set-volume */
static gboolean
set_volume_parse_positional (gint argc, gchar ** argv, GError **error)
{
if (argc < 4) {
g_set_error (error, wpctl_error_domain_quark(), 0,
"ID and VOL are required");
return FALSE;
}
long id = strtol (argv[2], NULL, 10);
float volume = strtof (argv[3], NULL);
if (id <= 0) {
g_set_error (error, wpctl_error_domain_quark(), 0,
"'%s' is not a valid number", argv[2]);
return FALSE;
}
cmdline.set_volume.id = id;
cmdline.set_volume.volume = volume;
return TRUE;
}
static gboolean
set_volume_prepare (WpCtl * self, GError ** error)
{
wp_object_manager_add_interest (self->om, WP_TYPE_ENDPOINT,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_volume.id,
NULL);
wp_object_manager_add_interest (self->om, WP_TYPE_ENDPOINT_STREAM,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_volume.id,
NULL);
wp_object_manager_add_interest (self->om, WP_TYPE_NODE,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_volume.id,
NULL);
wp_object_manager_request_proxy_features (self->om, WP_TYPE_PROXY,
WP_PROXY_FEATURES_STANDARD | WP_PROXY_FEATURE_PROPS);
return TRUE;
}
static void
set_volume_run (WpCtl * self)
{
g_autoptr (WpProxy) proxy = NULL;
g_autoptr (WpSpaPod) pod = NULL;
gfloat volume;
proxy = wp_object_manager_lookup (self->om, WP_TYPE_PROXY, NULL);
if (!proxy) {
printf ("Object '%d' not found\n", cmdline.set_volume.id);
goto out;
}
pod = wp_proxy_get_prop (proxy, "volume");
if (!pod || !wp_spa_pod_get_float (pod, &volume)) {
printf ("Object '%d' does not support volume\n", cmdline.set_volume.id);
goto out;
}
wp_proxy_set_prop (proxy, "volume",
wp_spa_pod_new_float (cmdline.set_volume.volume));
wp_core_sync (self->core, NULL, (GAsyncReadyCallback) async_quit, self);
return;
out:
self->exit_code = 3;
g_main_loop_quit (self->loop);
}
/* set-mute */
static gboolean
set_mute_parse_positional (gint argc, gchar ** argv, GError **error)
{
if (argc < 4) {
g_set_error (error, wpctl_error_domain_quark(), 0,
"ID and one of '1', '0' or 'toggle' are required");
return FALSE;
}
long id = strtol (argv[2], NULL, 10);
if (id <= 0) {
g_set_error (error, wpctl_error_domain_quark(), 0,
"'%s' is not a valid number", argv[2]);
return FALSE;
}
cmdline.set_mute.id = id;
if (!g_strcmp0 (argv[3], "1"))
cmdline.set_mute.mute = 1;
else if (!g_strcmp0 (argv[3], "0"))
cmdline.set_mute.mute = 0;
else if (!g_strcmp0 (argv[3], "toggle"))
cmdline.set_mute.mute = 2;
else {
g_set_error (error, wpctl_error_domain_quark(), 0,
"'%s' is not a valid mute option", argv[3]);
return FALSE;
}
return TRUE;
}
static gboolean
set_mute_prepare (WpCtl * self, GError ** error)
{
wp_object_manager_add_interest (self->om, WP_TYPE_ENDPOINT,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_mute.id,
NULL);
wp_object_manager_add_interest (self->om, WP_TYPE_ENDPOINT_STREAM,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_mute.id,
NULL);
wp_object_manager_add_interest (self->om, WP_TYPE_NODE,
WP_CONSTRAINT_TYPE_PW_GLOBAL_PROPERTY,
"object.id", "=u", cmdline.set_mute.id,
NULL);
wp_object_manager_request_proxy_features (self->om, WP_TYPE_PROXY,
WP_PROXY_FEATURES_STANDARD | WP_PROXY_FEATURE_PROPS);
return TRUE;
}
static void
set_mute_run (WpCtl * self)
{
g_autoptr (WpProxy) proxy = NULL;
g_autoptr (WpSpaPod) pod = NULL;
gboolean mute;
proxy = wp_object_manager_lookup (self->om, WP_TYPE_PROXY, NULL);
if (!proxy) {
printf ("Object '%d' not found\n", cmdline.set_mute.id);
goto out;
}
pod = wp_proxy_get_prop (proxy, "mute");
if (!pod || !wp_spa_pod_get_boolean (pod, &mute)) {
printf ("Object '%d' does not support mute\n", cmdline.set_mute.id);
goto out;
}
if (cmdline.set_mute.mute == 2)
mute = !mute;
else
mute = !!cmdline.set_mute.mute;
wp_proxy_set_prop (proxy, "mute", wp_spa_pod_new_boolean (mute));
wp_core_sync (self->core, NULL, (GAsyncReadyCallback) async_quit, self);
return;
out:
self->exit_code = 3;
g_main_loop_quit (self->loop);
}
#define N_ENTRIES 2
static const struct subcommand {
/* the name to match on the command line */
const gchar *name;
/* description of positional arguments, shown in the help message */
const gchar *positional_args;
/* short description, shown at the top of the help message */
const gchar *summary;
/* long description, shown at the bottom of the help message */
const gchar *description;
/* additional cmdline arguments for this subcommand */
const GOptionEntry entries[N_ENTRIES];
/* function to parse positional arguments */
gboolean (*parse_positional) (gint, gchar **, GError **);
/* function to prepare the object manager */
gboolean (*prepare) (WpCtl *, GError **);
/* function to run after the object manager is installed */
void (*run) (WpCtl *);
} subcommands[] = {
{
.name = "status",
.positional_args = "",
.summary = "Displays the current state of objects in PipeWire",
.description = NULL,
.entries = {
{ "streams", 's', G_OPTION_FLAG_NONE, G_OPTION_ARG_NONE,
&cmdline.status.show_streams, "Also show endpoint streams", NULL },
{ NULL }
},
.parse_positional = NULL,
.prepare = status_prepare,
.run = status_run,
},
{
.name = "set-default",
.positional_args = "ID",
.summary = "Sets ID to be the default endpoint of its kind "
"(capture/playback) in its session",
.description = NULL,
.entries = { { NULL } },
.parse_positional = set_default_parse_positional,
.prepare = set_default_prepare,
.run = set_default_run,
},
{
.name = "set-volume",
.positional_args = "ID VOL",
.summary = "Sets the volume of ID to VOL (floating point, 1.0 is 100%%)",
.description = NULL,
.entries = { { NULL } },
.parse_positional = set_volume_parse_positional,
.prepare = set_volume_prepare,
.run = set_volume_run,
},
{
.name = "set-mute",
.positional_args = "ID 1|0|toggle",
.summary = "Changes the mute state of ID",
.description = NULL,
.entries = { { NULL } },
.parse_positional = set_mute_parse_positional,
.prepare = set_mute_prepare,
.run = set_mute_run,
},
};
gint
main (gint argc, gchar **argv)
{
WpCtl ctl = {0};
const struct subcommand *cmd = NULL;
g_autoptr (GError) error = NULL;
g_autofree gchar *summary = NULL;
g_autofree gchar *group_desc = NULL;
g_autofree gchar *group_help_desc = NULL;
wp_init (WP_INIT_ALL);
ctl.context = g_option_context_new (
"COMMAND [COMMAND_OPTIONS] - WirePlumber Control CLI");
ctl.loop = g_main_loop_new (NULL, FALSE);
ctl.core = wp_core_new (NULL, NULL);
ctl.om = wp_object_manager_new ();
/* find the subcommand */
if (argc > 1) {
for (guint i = 0; i < G_N_ELEMENTS (subcommands); i++) {
if (!g_strcmp0 (argv[1], subcommands[i].name)) {
cmd = &subcommands[i];
break;
}
}
}
/* prepare the subcommand options */
if (cmd) {
GOptionGroup *group;
/* options */
group = g_option_group_new (cmd->name, NULL, NULL, &ctl, NULL);
g_option_group_add_entries (group, cmd->entries);
g_option_context_set_main_group (ctl.context, group);
/* summary */
summary = g_strdup_printf ("Command: %s %s\n %s",
cmd->name, cmd->positional_args, cmd->summary);
g_option_context_set_summary (ctl.context, summary);
/* description */
if (cmd->description)
g_option_context_set_description (ctl.context, cmd->description);
}
else {
/* build the generic summary */
GString *summary_str = g_string_new ("Commands:");
for (guint i = 0; i < G_N_ELEMENTS (subcommands); i++) {
g_string_append_printf (summary_str, "\n %s %s", subcommands[i].name,
subcommands[i].positional_args);
}
summary = g_string_free (summary_str, FALSE);
g_option_context_set_summary (ctl.context, summary);
g_option_context_set_description (ctl.context, "Pass -h after a command "
"to see command-specific options\n");
}
/* parse options */
if (!g_option_context_parse (ctl.context, &argc, &argv, &error) ||
(cmd && cmd->parse_positional &&
!cmd->parse_positional (argc, argv, &error))) {
fprintf (stderr, "Error: %s\n\n", error->message);
cmd = NULL;
}
/* no active subcommand, show usage and exit */
if (!cmd) {
g_autofree gchar *help =
g_option_context_get_help (ctl.context, FALSE, NULL);
printf ("%s", help);
return 1;
}
/* prepare the subcommand */
if (!cmd->prepare (&ctl, &error)) {
fprintf (stderr, "%s\n", error->message);
return 1;
}
/* connect */
if (!wp_core_connect (ctl.core)) {
fprintf (stderr, "Could not connect to PipeWire\n");
return 2;
}
/* run */
g_signal_connect_swapped (ctl.core, "disconnected",
(GCallback) g_main_loop_quit, ctl.loop);
g_signal_connect_swapped (ctl.om, "installed",
(GCallback) cmd->run, &ctl);
wp_core_install_object_manager (ctl.core, ctl.om);
g_main_loop_run (ctl.loop);
wp_ctl_clear (&ctl);
return ctl.exit_code;
}
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