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-rw-r--r--src/pulsecore/namereg.c57
1 files changed, 48 insertions, 9 deletions
diff --git a/src/pulsecore/namereg.c b/src/pulsecore/namereg.c
index e26923d4..d7d83c5e 100644
--- a/src/pulsecore/namereg.c
+++ b/src/pulsecore/namereg.c
@@ -149,21 +149,55 @@ const char *pa_namereg_register(pa_core *c, const char *name, pa_namereg_type_t
pa_assert_se(pa_hashmap_put(c->namereg, e->name, e) >= 0);
+ if (type == PA_NAMEREG_SINK && !c->default_sink)
+ pa_namereg_set_default_sink(c, data);
+ else if (type == PA_NAMEREG_SOURCE && !c->default_source)
+ pa_namereg_set_default_source(c, data);
+
return e->name;
}
void pa_namereg_unregister(pa_core *c, const char *name) {
struct namereg_entry *e;
+ uint32_t idx;
pa_assert(c);
pa_assert(name);
pa_assert_se(e = pa_hashmap_remove(c->namereg, name));
- if (c->default_sink == e->data)
- pa_namereg_set_default_sink(c, NULL);
- else if (c->default_source == e->data)
- pa_namereg_set_default_source(c, NULL);
+ if (c->default_sink == e->data) {
+ pa_sink *new_default = NULL;
+
+ /* FIXME: the selection here should be based priority values on
+ * the sinks */
+
+ PA_IDXSET_FOREACH(new_default, c->sinks, idx) {
+ if (new_default != e->data && PA_SINK_IS_LINKED(pa_sink_get_state(new_default)))
+ break;
+ }
+
+ pa_namereg_set_default_sink(c, new_default);
+
+ } else if (c->default_source == e->data) {
+ pa_source *new_default = NULL;
+
+ /* First, try to find one that isn't a monitor */
+ PA_IDXSET_FOREACH(new_default, c->sources, idx) {
+ if (new_default != e->data && !new_default->monitor_of && PA_SOURCE_IS_LINKED(pa_source_get_state(new_default)))
+ break;
+ }
+
+ if (!new_default) {
+ /* Then, fallback to a monitor */
+ PA_IDXSET_FOREACH(new_default, c->sources, idx) {
+ if (new_default != e->data && PA_SOURCE_IS_LINKED(pa_source_get_state(new_default)))
+ break;
+ }
+ }
+
+ pa_namereg_set_default_source(c, new_default);
+ }
pa_xfree(e->name);
pa_xfree(e);
@@ -191,7 +225,6 @@ void* pa_namereg_get(pa_core *c, const char *name, pa_namereg_type_t type) {
if ((s = pa_namereg_get(c, NULL, PA_NAMEREG_SINK)))
return s->monitor_source;
-
}
if (!name)
@@ -248,15 +281,18 @@ pa_source* pa_namereg_set_default_source(pa_core*c, pa_source *s) {
return s;
}
+/* XXX: After removing old functionality, has this function become useless? */
pa_sink *pa_namereg_get_default_sink(pa_core *c) {
pa_sink *s;
uint32_t idx;
pa_assert(c);
- if (c->default_sink && PA_SINK_IS_LINKED(pa_sink_get_state(c->default_sink)))
+ if (!c->default_sink || PA_SINK_IS_LINKED(pa_sink_get_state(c->default_sink)))
return c->default_sink;
+ /* The old default sink has become unlinked, set a new one. */
+
/* FIXME: the selection here should be based priority values on
* the sinks */
@@ -264,18 +300,21 @@ pa_sink *pa_namereg_get_default_sink(pa_core *c) {
if (PA_SINK_IS_LINKED(pa_sink_get_state(s)))
return pa_namereg_set_default_sink(c, s);
- return NULL;
+ return pa_namereg_set_default_sink(c, NULL);
}
+/* XXX: After removing old functionality, has this function become useless? */
pa_source *pa_namereg_get_default_source(pa_core *c) {
pa_source *s;
uint32_t idx;
pa_assert(c);
- if (c->default_source && PA_SOURCE_IS_LINKED(pa_source_get_state(c->default_source)))
+ if (!c->default_source || PA_SOURCE_IS_LINKED(pa_source_get_state(c->default_source)))
return c->default_source;
+ /* The old default source has become unlinked, set a new one. */
+
/* First, try to find one that isn't a monitor */
PA_IDXSET_FOREACH(s, c->sources, idx)
if (!s->monitor_of && PA_SOURCE_IS_LINKED(pa_source_get_state(s)))
@@ -286,5 +325,5 @@ pa_source *pa_namereg_get_default_source(pa_core *c) {
if (PA_SOURCE_IS_LINKED(pa_source_get_state(s)))
return pa_namereg_set_default_source(c, s);
- return NULL;
+ return pa_namereg_set_default_source(c, NULL);
}