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simple-policy: allow configuring the default audio devices via module arguments

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This commit is contained in:
George Kiagiadakis
2019-06-28 13:32:07 +03:00
parent 1e7bcd8943
commit 7c7c65de5a
1 changed files with 25 additions and 6 deletions
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31
modules/module-simple-policy.c
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@@ -18,6 +18,8 @@ struct _WpSimplePolicy
WpPolicy parent;
WpEndpoint *selected[2];
guint32 selected_ctl_id[2];
gchar *default_playback;
gchar *default_capture;
};
G_DECLARE_FINAL_TYPE (WpSimplePolicy, simple_policy, WP, SIMPLE_POLICY, WpPolicy)
@@ -28,6 +30,17 @@ simple_policy_init (WpSimplePolicy *self)
{
}
static void
simple_policy_finalize (GObject *object)
{
WpSimplePolicy *self = WP_SIMPLE_POLICY (object);
g_free (self->default_playback);
g_free (self->default_capture);
G_OBJECT_CLASS (simple_policy_parent_class)->finalize (object);
}
static void
endpoint_notify_control_value (WpEndpoint * ep, guint control_id,
WpSimplePolicy *self)
@@ -82,7 +95,7 @@ static void
select_endpoint (WpSimplePolicy *self, gint direction, WpEndpoint *ep,
guint32 control_id)
{
g_debug ("selecting %s %p (%s)",
g_info ("selecting %s %p (%s)",
(direction == DIRECTION_SINK) ? "sink" : "source",
ep, wp_endpoint_get_name (ep));
@@ -167,12 +180,13 @@ simple_policy_endpoint_added (WpPolicy *policy, WpEndpoint *ep)
} else {
/* we already have a selected endpoint, but maybe this one is better... */
const gchar *new_name = wp_endpoint_get_name (ep);
const gchar *old_name = wp_endpoint_get_name (self->selected[direction]);
const gchar *default_dev = (direction == DIRECTION_SINK) ?
self->default_playback : self->default_capture;
/* FIXME: this is a crude way of searching for properties;
* we should have an API here */
if ((strstr (new_name, "hw:0,0") && !strstr(new_name, "Loopback")) ||
(strstr (old_name, "Loopback") && strstr (new_name, "hw:1,0")))
if ((default_dev && strstr (new_name, default_dev)) ||
(!default_dev && strstr (new_name, "hw:0,0")))
{
wp_endpoint_set_control_value (self->selected[direction],
self->selected_ctl_id[direction],
@@ -316,8 +330,11 @@ simple_policy_find_endpoint (WpPolicy *policy, GVariant *props,
static void
simple_policy_class_init (WpSimplePolicyClass *klass)
{
GObjectClass *object_class = (GObjectClass *) klass;
WpPolicyClass *policy_class = (WpPolicyClass *) klass;
object_class->finalize = simple_policy_finalize;
policy_class->endpoint_added = simple_policy_endpoint_added;
policy_class->endpoint_removed = simple_policy_endpoint_removed;
policy_class->handle_endpoint = simple_policy_handle_endpoint;
@@ -327,8 +344,10 @@ simple_policy_class_init (WpSimplePolicyClass *klass)
void
wireplumber__module_init (WpModule * module, WpCore * core, GVariant * args)
{
WpPolicy *p = g_object_new (simple_policy_get_type (),
WpSimplePolicy *p = g_object_new (simple_policy_get_type (),
"rank", WP_POLICY_RANK_UPSTREAM,
NULL);
wp_policy_register (p, core);
g_variant_lookup (args, "default-playback-device", "s", &p->default_playback);
g_variant_lookup (args, "default-capture-device", "s", &p->default_capture);
wp_policy_register (WP_POLICY (p), core);
}