Merge remote-tracking branch 'origin/master' into next
This commit is contained in:
George Kiagiadakis
342
modules/module-default-profile.c
Normal file
342
modules/module-default-profile.c
Normal file
@@ -0,0 +1,342 @@
|
||||
/* WirePlumber
|
||||
*
|
||||
* Copyright © 2020 Collabora Ltd.
|
||||
* @author Julian Bouzas <julian.bouzas@collabora.com>
|
||||
*
|
||||
* SPDX-License-Identifier: MIT
|
||||
*/
|
||||
|
||||
#include <wp/wp.h>
|
||||
#include <pipewire/pipewire.h>
|
||||
|
||||
#define STATE_NAME "default-profile"
|
||||
#define SAVE_INTERVAL_MS 1000
|
||||
|
||||
G_DEFINE_QUARK (wp-module-default-profile-profiles, profiles);
|
||||
|
||||
/* Signals */
|
||||
enum
|
||||
{
|
||||
SIGNAL_GET_PROFILE,
|
||||
LAST_SIGNAL
|
||||
};
|
||||
|
||||
static guint signals[LAST_SIGNAL] = { 0 };
|
||||
|
||||
G_DECLARE_DERIVABLE_TYPE (WpDefaultProfile, wp_default_profile, WP,
|
||||
DEFAULT_PROFILE, WpPlugin)
|
||||
|
||||
struct _WpDefaultProfileClass
|
||||
{
|
||||
WpPluginClass parent_class;
|
||||
|
||||
void (*get_profile) (WpDefaultProfile *self, WpPipewireObject *device,
|
||||
const char **curr_profile);
|
||||
};
|
||||
|
||||
typedef struct _WpDefaultProfilePrivate WpDefaultProfilePrivate;
|
||||
struct _WpDefaultProfilePrivate
|
||||
{
|
||||
WpState *state;
|
||||
WpProperties *profiles;
|
||||
GSource *timeout_source;
|
||||
|
||||
WpObjectManager *devices_om;
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE_WITH_PRIVATE (WpDefaultProfile, wp_default_profile,
|
||||
WP_TYPE_PLUGIN)
|
||||
|
||||
static gint
|
||||
find_device_profile (WpPipewireObject *device, const gchar *lookup_name)
|
||||
{
|
||||
WpIterator *profiles = NULL;
|
||||
g_auto (GValue) item = G_VALUE_INIT;
|
||||
|
||||
profiles = g_object_get_qdata (G_OBJECT (device), profiles_quark ());
|
||||
g_return_val_if_fail (profiles, -1);
|
||||
|
||||
wp_iterator_reset (profiles);
|
||||
for (; wp_iterator_next (profiles, &item); g_value_unset (&item)) {
|
||||
WpSpaPod *pod = g_value_get_boxed (&item);
|
||||
gint index = 0;
|
||||
const gchar *name = NULL;
|
||||
|
||||
/* Parse */
|
||||
if (!wp_spa_pod_get_object (pod,
|
||||
"Profile", NULL,
|
||||
"index", "i", &index,
|
||||
"name", "s", &name,
|
||||
NULL)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (g_strcmp0 (name, lookup_name) == 0)
|
||||
return index;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
timeout_save_callback (WpDefaultProfile *self)
|
||||
{
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
|
||||
if (!wp_state_save (priv->state, priv->profiles))
|
||||
wp_warning_object (self, "could not save profiles");
|
||||
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
timeout_save_profiles (WpDefaultProfile *self, guint ms)
|
||||
{
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
g_autoptr (WpCore) core = wp_plugin_get_core (WP_PLUGIN (self));
|
||||
|
||||
g_return_if_fail (core);
|
||||
g_return_if_fail (priv->profiles);
|
||||
|
||||
/* Clear the current timeout callback */
|
||||
if (priv->timeout_source)
|
||||
g_source_destroy (priv->timeout_source);
|
||||
g_clear_pointer (&priv->timeout_source, g_source_unref);
|
||||
|
||||
/* Add the timeout callback */
|
||||
wp_core_timeout_add_closure (core, &priv->timeout_source, ms,
|
||||
g_cclosure_new_object (G_CALLBACK (timeout_save_callback),
|
||||
G_OBJECT (self)));
|
||||
}
|
||||
|
||||
static void
|
||||
wp_default_profile_get_profile (WpDefaultProfile *self,
|
||||
WpPipewireObject *device, const gchar **curr_profile)
|
||||
{
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
const gchar *dev_name = NULL;
|
||||
|
||||
g_return_if_fail (device);
|
||||
g_return_if_fail (curr_profile);
|
||||
g_return_if_fail (priv->profiles);
|
||||
|
||||
/* Get the device name */
|
||||
dev_name = wp_pipewire_object_get_property (device, PW_KEY_DEVICE_NAME);
|
||||
g_return_if_fail (dev_name);
|
||||
|
||||
/* Get the profile */
|
||||
*curr_profile = wp_properties_get (priv->profiles, dev_name);
|
||||
}
|
||||
|
||||
static void
|
||||
update_profile (WpDefaultProfile *self, WpPipewireObject *device,
|
||||
const gchar *new_profile)
|
||||
{
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
const gchar *dev_name, *curr_profile = NULL;
|
||||
gint index;
|
||||
|
||||
g_return_if_fail (new_profile);
|
||||
g_return_if_fail (priv->profiles);
|
||||
|
||||
/* Get the device name */
|
||||
dev_name = wp_pipewire_object_get_property (device, PW_KEY_DEVICE_NAME);
|
||||
g_return_if_fail (dev_name);
|
||||
|
||||
/* Check if the new profile is the same as the current one */
|
||||
curr_profile = wp_properties_get (priv->profiles, dev_name);
|
||||
if (curr_profile && g_strcmp0 (curr_profile, new_profile) == 0)
|
||||
return;
|
||||
|
||||
/* Make sure the profile is valid */
|
||||
index = find_device_profile (device, new_profile);
|
||||
if (index < 0) {
|
||||
wp_info_object (self, "profile '%s' (%d) is not valid on device '%s'",
|
||||
new_profile, index, dev_name);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Otherwise update the profile and add timeout save callback */
|
||||
wp_properties_set (priv->profiles, dev_name, new_profile);
|
||||
timeout_save_profiles (self, SAVE_INTERVAL_MS);
|
||||
|
||||
wp_info_object (self, "updated profile '%s' (%d) on device '%s'", new_profile,
|
||||
index, dev_name);
|
||||
}
|
||||
|
||||
static void
|
||||
on_device_profile_notified (WpPipewireObject *device, GAsyncResult *res,
|
||||
WpDefaultProfile *self)
|
||||
{
|
||||
g_autoptr (WpIterator) profiles = NULL;
|
||||
g_autoptr (GError) error = NULL;
|
||||
g_auto (GValue) item = G_VALUE_INIT;
|
||||
const gchar *name = NULL;
|
||||
gint index = 0;
|
||||
|
||||
/* Finish */
|
||||
profiles = wp_pipewire_object_enum_params_finish (device, res, &error);
|
||||
if (error) {
|
||||
wp_warning_object (self, "failed to get current profile on device");
|
||||
return;
|
||||
}
|
||||
|
||||
/* Ignore empty profile notifications */
|
||||
if (!wp_iterator_next (profiles, &item))
|
||||
return;
|
||||
|
||||
/* Parse the profile */
|
||||
WpSpaPod *pod = g_value_get_boxed (&item);
|
||||
if (!wp_spa_pod_get_object (pod,
|
||||
"Profile", NULL,
|
||||
"index", "i", &index,
|
||||
"name", "s", &name,
|
||||
NULL)) {
|
||||
wp_warning_object (self, "failed to parse current profile");
|
||||
return;
|
||||
}
|
||||
|
||||
g_value_unset (&item);
|
||||
|
||||
/* Update the profile */
|
||||
update_profile (self, device, name);
|
||||
}
|
||||
|
||||
static void
|
||||
on_device_param_info_notified (WpPipewireObject * device, GParamSpec * param,
|
||||
WpDefaultProfile *self)
|
||||
{
|
||||
/* Check the profile every time the params have changed */
|
||||
wp_pipewire_object_enum_params (device, "Profile", NULL, NULL,
|
||||
(GAsyncReadyCallback) on_device_profile_notified, self);
|
||||
}
|
||||
|
||||
static void
|
||||
on_device_enum_profile_done (WpPipewireObject *device, GAsyncResult *res,
|
||||
WpDefaultProfile *self)
|
||||
{
|
||||
g_autoptr (WpIterator) profiles = NULL;
|
||||
g_autoptr (GError) error = NULL;
|
||||
|
||||
/* Finish */
|
||||
profiles = wp_pipewire_object_enum_params_finish (device, res, &error);
|
||||
if (error) {
|
||||
wp_warning_object (self, "failed to enum profiles in device "
|
||||
WP_OBJECT_FORMAT, WP_OBJECT_ARGS (device));
|
||||
return;
|
||||
}
|
||||
|
||||
/* Keep a reference of the profiles in the device object */
|
||||
g_object_set_qdata_full (G_OBJECT (device), profiles_quark (),
|
||||
g_steal_pointer (&profiles), (GDestroyNotify) wp_iterator_unref);
|
||||
|
||||
/* Watch for param info changes */
|
||||
g_signal_connect_object (device, "notify::param-info",
|
||||
G_CALLBACK (on_device_param_info_notified), self, 0);
|
||||
}
|
||||
|
||||
static void
|
||||
on_device_added (WpObjectManager *om, WpPipewireObject *proxy, gpointer d)
|
||||
{
|
||||
WpDefaultProfile *self = WP_DEFAULT_PROFILE (d);
|
||||
|
||||
wp_debug_object (self, "device " WP_OBJECT_FORMAT " added",
|
||||
WP_OBJECT_ARGS (proxy));
|
||||
|
||||
/* Enum available profiles */
|
||||
wp_pipewire_object_enum_params (proxy, "EnumProfile", NULL, NULL,
|
||||
(GAsyncReadyCallback) on_device_enum_profile_done, self);
|
||||
}
|
||||
|
||||
static void
|
||||
wp_default_profile_activate (WpPlugin * plugin)
|
||||
{
|
||||
g_autoptr (WpCore) core = wp_plugin_get_core (plugin);
|
||||
WpDefaultProfile *self = WP_DEFAULT_PROFILE (plugin);
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
|
||||
/* Create the devices object manager */
|
||||
priv->devices_om = wp_object_manager_new ();
|
||||
wp_object_manager_add_interest (priv->devices_om, WP_TYPE_DEVICE, NULL);
|
||||
wp_object_manager_request_object_features (priv->devices_om,
|
||||
WP_TYPE_DEVICE, WP_PIPEWIRE_OBJECT_FEATURES_MINIMAL);
|
||||
g_signal_connect_object (priv->devices_om, "object-added",
|
||||
G_CALLBACK (on_device_added), self, 0);
|
||||
wp_core_install_object_manager (core, priv->devices_om);
|
||||
}
|
||||
|
||||
static void
|
||||
wp_default_profile_deactivate (WpPlugin * plugin)
|
||||
{
|
||||
WpDefaultProfile *self = WP_DEFAULT_PROFILE (plugin);
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
|
||||
g_clear_object (&priv->devices_om);
|
||||
}
|
||||
|
||||
static void
|
||||
wp_default_profile_finalize (GObject * object)
|
||||
{
|
||||
WpDefaultProfile *self = WP_DEFAULT_PROFILE (object);
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
|
||||
/* Clear the current timeout callback */
|
||||
if (priv->timeout_source)
|
||||
g_source_destroy (priv->timeout_source);
|
||||
g_clear_pointer (&priv->timeout_source, g_source_unref);
|
||||
|
||||
g_clear_pointer (&priv->profiles, wp_properties_unref);
|
||||
g_clear_object (&priv->state);
|
||||
}
|
||||
|
||||
static void
|
||||
wp_default_profile_init (WpDefaultProfile * self)
|
||||
{
|
||||
WpDefaultProfilePrivate *priv =
|
||||
wp_default_profile_get_instance_private (self);
|
||||
|
||||
priv->state = wp_state_new (STATE_NAME);
|
||||
|
||||
/* Load the saved profiles */
|
||||
priv->profiles = wp_state_load (priv->state);
|
||||
if (!priv->profiles) {
|
||||
wp_warning_object (self, "could not load profiles");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
wp_default_profile_class_init (WpDefaultProfileClass * klass)
|
||||
{
|
||||
GObjectClass *object_class = (GObjectClass *) klass;
|
||||
WpPluginClass *plugin_class = (WpPluginClass *) klass;
|
||||
|
||||
object_class->finalize = wp_default_profile_finalize;
|
||||
plugin_class->activate = wp_default_profile_activate;
|
||||
plugin_class->deactivate = wp_default_profile_deactivate;
|
||||
|
||||
klass->get_profile = wp_default_profile_get_profile;
|
||||
|
||||
/* Signals */
|
||||
signals[SIGNAL_GET_PROFILE] = g_signal_new ("get-profile",
|
||||
G_TYPE_FROM_CLASS (klass),
|
||||
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
|
||||
G_STRUCT_OFFSET (WpDefaultProfileClass, get_profile), NULL, NULL,
|
||||
NULL, G_TYPE_NONE, 2, WP_TYPE_DEVICE, G_TYPE_POINTER);
|
||||
}
|
||||
|
||||
WP_PLUGIN_EXPORT void
|
||||
wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
|
||||
{
|
||||
wp_plugin_register (g_object_new (wp_default_profile_get_type (),
|
||||
"name", STATE_NAME,
|
||||
"module", module,
|
||||
NULL));
|
||||
}
|
||||
Reference in New Issue
Block a user