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namereg: choose default sink/source as soon as one becomes available

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This commit is contained in:
Lennart Poettering 2009-09-18 22:42:37 +02:00
parent 1d19d6b878
commit 8ad8e393f1
1 changed files with 12 additions and 1 deletions
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13
src/pulsecore/namereg.c
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@ -98,7 +98,7 @@ char* pa_namereg_make_valid_name(const char *name) {
if (*name == 0)
return NULL;
n = pa_xmalloc(strlen(name)+1);
n = pa_xnew(char, strlen(name)+1);
for (a = name, b = n; *a && (a-name < PA_NAME_MAX); a++, b++)
*b = (char) (is_valid_char(*a) ? *a : '_');
@ -170,6 +170,17 @@ 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 a sink or source is registered and there was none registered
* before we inform the clients which then can ask for the default
* sink/source which is then assigned. We don't adjust the default
* sink/source here right away to give the module the chance to
* register more sinks/sources before we choose a new default
* sink/source. */
if ((!c->default_sink && type == PA_NAMEREG_SINK) ||
(!c->default_source && type == PA_NAMEREG_SOURCE))
pa_subscription_post(c, PA_SUBSCRIPTION_EVENT_SERVER|PA_SUBSCRIPTION_EVENT_CHANGE, PA_INVALID_INDEX);
return e->name;
}