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refactor(pulseaudio): only watch changes

This commit is contained in:
Alex 2019-05-31 16:21:01 +02:00
parent f3fb955d75
commit 0b01b35c76
1 changed files with 4 additions and 0 deletions
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4
src/modules/pulseaudio.cpp
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@ -128,6 +128,10 @@ void waybar::modules::Pulseaudio::subscribeCb(pa_context * conte
pa_subscription_event_type_t type, uint32_t idx,
void *data) {
unsigned facility = type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK;
unsigned operation = type & PA_SUBSCRIPTION_EVENT_TYPE_MASK;
if (operation != PA_SUBSCRIPTION_EVENT_CHANGE) {
return;
}
if (facility == PA_SUBSCRIPTION_EVENT_SINK) {
pa_context_get_sink_info_by_index(context, idx, sinkInfoCb, data);
} else if (facility == PA_SUBSCRIPTION_EVENT_SOURCE) {