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#include <limits.h>
#include <wp/wp.h>
#include "endpoint-private.h"
#include "glib-object.h"
#include "glib.h"
struct _AstalWpEndpoint {
GObject parent_instance;
guint id;
gdouble volume;
gboolean mute;
const gchar *description;
};
typedef struct {
WpNode *node;
WpPlugin *mixer;
} AstalWpEndpointPrivate;
G_DEFINE_FINAL_TYPE_WITH_PRIVATE(AstalWpEndpoint, astal_wp_endpoint, G_TYPE_OBJECT);
typedef enum {
ASTAL_WP_ENDPOINT_PROP_ID = 1,
ASTAL_WP_ENDPOINT_PROP_VOLUME,
ASTAL_WP_ENDPOINT_PROP_MUTE,
ASTAL_WP_ENDPOINT_PROP_DESCRIPTION,
ASTAL_WP_ENDPOINT_N_PROPERTIES,
} AstalWpEndpointProperties;
typedef enum {
ASTAL_WP_ENDPOINT_SIGNAL_CHANGED,
ASTAL_WP_ENDPOINT_N_SIGNALS
} AstalWpEndpointSignals;
static guint astal_wp_endpoint_signals[ASTAL_WP_ENDPOINT_N_SIGNALS] = {
0,
};
static GParamSpec *astal_wp_endpoint_properties[ASTAL_WP_ENDPOINT_N_PROPERTIES] = {
NULL,
};
void astal_wp_endpoint_update_volume(AstalWpEndpoint *self) {
AstalWpEndpointPrivate *priv = astal_wp_endpoint_get_instance_private(self);
gdouble volume;
gboolean mute;
GVariant *variant = NULL;
g_signal_emit_by_name(priv->mixer, "get-volume", self->id, &variant);
if (variant == NULL) return;
g_variant_lookup(variant, "volume", "d", &volume);
g_variant_lookup(variant, "mute", "b", &mute);
if (mute != self->mute) {
self->mute = mute;
g_object_notify(G_OBJECT(self), "mute");
}
if (volume != self->volume) {
self->volume = volume;
g_object_notify(G_OBJECT(self), "volume");
}
g_signal_emit_by_name(self, "changed");
}
void astal_wp_endpoint_set_volume(AstalWpEndpoint *self, gdouble volume) {
AstalWpEndpointPrivate *priv = astal_wp_endpoint_get_instance_private(self);
GVariant *variant = NULL;
GVariantBuilder b = G_VARIANT_BUILDER_INIT(G_VARIANT_TYPE_VARDICT);
g_variant_builder_add(&b, "{sv}", "volume", g_variant_new_double(volume));
variant = g_variant_builder_end(&b);
g_signal_emit_by_name(priv->mixer, "set-volume", self->id, variant);
g_variant_unref(variant);
}
void astal_wp_endpoint_set_mute(AstalWpEndpoint *self, gboolean mute) {
AstalWpEndpointPrivate *priv = astal_wp_endpoint_get_instance_private(self);
GVariant *variant = NULL;
GVariantBuilder b = G_VARIANT_BUILDER_INIT(G_VARIANT_TYPE_VARDICT);
g_variant_builder_add(&b, "{sv}", "mute", g_variant_new_boolean(mute));
variant = g_variant_builder_end(&b);
g_signal_emit_by_name(priv->mixer, "set-volume", self->id, variant);
g_variant_unref(variant);
}
static void astal_wp_endpoint_get_property(GObject *object, guint property_id, GValue *value,
GParamSpec *pspec) {
AstalWpEndpoint *self = ASTAL_WP_ENDPOINT(object);
switch (property_id) {
case ASTAL_WP_ENDPOINT_PROP_ID:
g_value_set_uint(value, self->id);
break;
case ASTAL_WP_ENDPOINT_PROP_MUTE:
g_value_set_boolean(value, self->mute);
break;
case ASTAL_WP_ENDPOINT_PROP_VOLUME:
g_value_set_double(value, self->volume);
break;
case ASTAL_WP_ENDPOINT_PROP_DESCRIPTION:
g_value_set_string(value, self->description);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
break;
}
}
static void astal_wp_endpoint_set_property(GObject *object, guint property_id, const GValue *value,
GParamSpec *pspec) {
AstalWpEndpoint *self = ASTAL_WP_ENDPOINT(object);
switch (property_id) {
case ASTAL_WP_ENDPOINT_PROP_MUTE:
astal_wp_endpoint_set_mute(self, g_value_get_boolean(value));
break;
case ASTAL_WP_ENDPOINT_PROP_VOLUME:
astal_wp_endpoint_set_volume(self, g_value_get_double(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
break;
}
}
AstalWpEndpoint *astal_wp_endpoint_create(WpNode *node, WpPlugin *mixer) {
AstalWpEndpoint *self = g_object_new(ASTAL_WP_TYPE_ENDPOINT, NULL);
AstalWpEndpointPrivate *priv = astal_wp_endpoint_get_instance_private(self);
priv->mixer = g_object_ref(mixer);
priv->node = g_object_ref(node);
self->id = wp_proxy_get_bound_id(WP_PROXY(node));
astal_wp_endpoint_update_volume(self);
const gchar *description =
wp_pipewire_object_get_property(WP_PIPEWIRE_OBJECT(node), "node.description");
if (description == NULL) {
description = wp_pipewire_object_get_property(WP_PIPEWIRE_OBJECT(node), "node.nick");
}
if (description == NULL) {
description = wp_pipewire_object_get_property(WP_PIPEWIRE_OBJECT(node), "node.name");
}
if (description == NULL) {
description = "unknown";
}
self->description = g_strdup(description);
return self;
}
static void astal_wp_endpoint_init(AstalWpEndpoint *self) {
AstalWpEndpointPrivate *priv = astal_wp_endpoint_get_instance_private(self);
priv->node = NULL;
priv->mixer = NULL;
self->volume = 0;
self->mute = TRUE;
self->description = NULL;
}
static void astal_wp_endpoint_dispose(GObject *object) {
AstalWpEndpoint *self = ASTAL_WP_ENDPOINT(object);
AstalWpEndpointPrivate *priv = astal_wp_endpoint_get_instance_private(self);
g_clear_object(&priv->node);
g_clear_object(&priv->mixer);
}
static void astal_wp_endpoint_finalize(GObject *object) {}
static void astal_wp_endpoint_class_init(AstalWpEndpointClass *class) {
GObjectClass *object_class = G_OBJECT_CLASS(class);
object_class->dispose = astal_wp_endpoint_dispose;
object_class->finalize = astal_wp_endpoint_finalize;
object_class->get_property = astal_wp_endpoint_get_property;
object_class->set_property = astal_wp_endpoint_set_property;
astal_wp_endpoint_properties[ASTAL_WP_ENDPOINT_PROP_ID] =
g_param_spec_uint("id", "id", "id", 0, UINT_MAX, 0, G_PARAM_READABLE);
astal_wp_endpoint_properties[ASTAL_WP_ENDPOINT_PROP_VOLUME] =
g_param_spec_double("volume", "volume", "volume", 0, 1, 0, G_PARAM_READWRITE);
astal_wp_endpoint_properties[ASTAL_WP_ENDPOINT_PROP_MUTE] =
g_param_spec_boolean("mute", "mute", "mute", TRUE, G_PARAM_READWRITE);
astal_wp_endpoint_properties[ASTAL_WP_ENDPOINT_PROP_DESCRIPTION] =
g_param_spec_string("description", "description", "description", NULL, G_PARAM_READABLE);
g_object_class_install_properties(object_class, ASTAL_WP_ENDPOINT_N_PROPERTIES,
astal_wp_endpoint_properties);
astal_wp_endpoint_signals[ASTAL_WP_ENDPOINT_SIGNAL_CHANGED] =
g_signal_new("changed", G_TYPE_FROM_CLASS(class), G_SIGNAL_RUN_FIRST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 0);
}
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