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https://gitlab.freedesktop.org/pipewire/wireplumber.git
synced 2026-03-25 08:30:40 +01:00
wpctl: add list subcommand to show objects in a more script-friendly format
This commit is contained in:
Sergey Veselkov
parent
bda1c6db43
commit
88495d5da1
1 changed files with 169 additions and 0 deletions
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@ -35,12 +35,31 @@ struct _WpCtl
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gint exit_code;
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};
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typedef enum {
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LIST_MEDIA_ALL = 0,
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LIST_MEDIA_AUDIO,
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LIST_MEDIA_VIDEO,
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} ListMediaType;
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typedef enum {
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LIST_OBJECT_ALL = 0,
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LIST_OBJECT_DEVICES,
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LIST_OBJECT_SINKS,
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LIST_OBJECT_SOURCES,
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} ListObjectType;
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static struct {
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union {
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struct {
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gboolean display_nicknames;
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gboolean display_names;
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} status;
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struct {
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ListMediaType media_type;
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ListObjectType object_type;
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} list;
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struct {
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guint64 id;
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gboolean show_referenced;
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@ -543,6 +562,146 @@ status_run (WpCtl * self)
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g_main_loop_quit (self->loop);
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}
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/* list */
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static gboolean
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list_parse_positional (gint argc, gchar ** argv, GError **error)
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{
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cmdline.list.media_type = LIST_MEDIA_ALL;
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cmdline.list.object_type = LIST_OBJECT_ALL;
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if (argc < 3)
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return TRUE;
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if (g_strcmp0 (argv[2], "audio") == 0) {
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cmdline.list.media_type = LIST_MEDIA_AUDIO;
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} else if (g_strcmp0 (argv[2], "video") == 0) {
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cmdline.list.media_type = LIST_MEDIA_VIDEO;
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} else {
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g_set_error (error, wpctl_error_domain_quark(), 0,
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"'%s' is not a valid list option", argv[2]);
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return FALSE;
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}
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if (argc < 4)
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return TRUE;
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if (g_strcmp0 (argv[3], "devices") == 0) {
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cmdline.list.object_type = LIST_OBJECT_DEVICES;
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} else if (g_strcmp0 (argv[3], "sinks") == 0) {
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cmdline.list.object_type = LIST_OBJECT_SINKS;
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} else if (g_strcmp0 (argv[3], "sources") == 0) {
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cmdline.list.object_type = LIST_OBJECT_SOURCES;
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} else {
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g_set_error (error, wpctl_error_domain_quark(), 0,
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"'%s' is not a valid list option", argv[3]);
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return FALSE;
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}
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return TRUE;
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}
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static gboolean
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list_prepare (WpCtl * self, GError ** error)
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{
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wp_object_manager_add_interest (self->om, WP_TYPE_DEVICE, NULL);
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wp_object_manager_add_interest (self->om, WP_TYPE_NODE, NULL);
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wp_object_manager_add_interest (self->om, WP_TYPE_METADATA, NULL);
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return TRUE;
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}
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static void
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list_print_device (const GValue *item, gpointer data)
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{
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WpPipewireObject *obj = g_value_get_object (item);
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guint32 id = wp_proxy_get_bound_id (WP_PROXY (obj));
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const gchar *name = wp_pipewire_object_get_property (obj, PW_KEY_DEVICE_NAME);
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printf ("%u\t%s\t \n", id, name);
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}
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static void
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list_print_dev_node (const GValue *item, gpointer data)
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{
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WpPipewireObject *obj = g_value_get_object (item);
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guint32 *default_node = data;
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guint32 id = wp_proxy_get_bound_id (WP_PROXY (obj));
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gboolean is_default = (*default_node == id);
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const gchar *name = wp_pipewire_object_get_property (obj, PW_KEY_NODE_NAME);
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printf ("%u\t%s\t%c\n", id, name, is_default ? '*' : ' ');
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}
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static const struct {
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const gchar *name;
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ListMediaType value;
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} list_media_types[] = {
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{ "Audio", LIST_MEDIA_AUDIO },
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{ "Video", LIST_MEDIA_VIDEO },
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};
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static void
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list_run (WpCtl * self)
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{
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guint32 default_node;
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g_autoptr (WpPlugin) def_nodes_api = wp_plugin_find (self->core, "default-nodes-api");
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const ListMediaType media_filter = cmdline.list.media_type;
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const ListObjectType object_filter = cmdline.list.object_type;
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for (guint i = 0; i < G_N_ELEMENTS (list_media_types); i++) {
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if (media_filter != LIST_MEDIA_ALL &&
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media_filter != list_media_types[i].value)
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continue;
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const gchar *media_type = list_media_types[i].name;
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gchar media_type_glob[16];
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gchar media_class[24];
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g_snprintf (media_type_glob, sizeof(media_type_glob), "*%s*", media_type);
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/* Devices */
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if (object_filter == LIST_OBJECT_ALL || object_filter == LIST_OBJECT_DEVICES) {
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g_autoptr (WpIterator) it = wp_object_manager_new_filtered_iterator (self->om,
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WP_TYPE_DEVICE,
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_MEDIA_CLASS, "#s", media_type_glob,
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NULL);
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wp_iterator_foreach (it, list_print_device, self);
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}
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/* Sinks */
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if (object_filter == LIST_OBJECT_ALL || object_filter == LIST_OBJECT_SINKS) {
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g_snprintf (media_class, sizeof(media_class), "%s/Sink", media_type);
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default_node = -1;
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if (def_nodes_api)
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g_signal_emit_by_name (def_nodes_api, "get-default-node", media_class,
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&default_node);
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g_autoptr (WpIterator) it = wp_object_manager_new_filtered_iterator (self->om,
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WP_TYPE_NODE,
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_MEDIA_CLASS, "#s", "*/Sink*",
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_MEDIA_CLASS, "#s", media_type_glob,
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_NODE_LINK_GROUP, "-",
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NULL);
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wp_iterator_foreach (it, list_print_dev_node, &default_node);
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}
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/* Sources */
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if (object_filter == LIST_OBJECT_ALL || object_filter == LIST_OBJECT_SOURCES) {
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g_snprintf (media_class, sizeof(media_class), "%s/Source", media_type);
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default_node = -1;
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if (def_nodes_api)
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g_signal_emit_by_name (def_nodes_api, "get-default-node", media_class,
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&default_node);
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g_autoptr (WpIterator) it = wp_object_manager_new_filtered_iterator (self->om,
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WP_TYPE_NODE,
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_MEDIA_CLASS, "#s", "*/Source*",
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_MEDIA_CLASS, "#s", media_type_glob,
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WP_CONSTRAINT_TYPE_PW_PROPERTY, PW_KEY_NODE_LINK_GROUP, "-",
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NULL);
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wp_iterator_foreach (it, list_print_dev_node, &default_node);
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}
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}
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g_main_loop_quit (self->loop);
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}
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/* get-volume */
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static gboolean
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@ -1714,6 +1873,16 @@ static const struct subcommand {
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.prepare = status_prepare,
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.run = status_run,
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},
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{
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.name = "list",
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.positional_args = "[audio|video] [devices|sinks|sources]",
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.summary = "Displays PipeWire objects, optionally filtered by media and object type",
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.description = NULL,
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.entries = { { NULL } },
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.parse_positional = list_parse_positional,
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.prepare = list_prepare,
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.run = list_run,
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},
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{
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.name = "get-volume",
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.positional_args = "ID",
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