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core: save volume/mute changes coming from the hardware automatically

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Volume changes coming from the lower layers are most likely changes
triggered by the user, so let's save them automatically.
This commit is contained in:
Lennart Poettering 2009-08-07 23:55:06 +02:00
parent aa7408b54b
commit 51b3899348
6 changed files with 34 additions and 29 deletions
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22
src/pulsecore/source.c
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@ -773,26 +773,26 @@ const pa_cvolume *pa_source_get_volume(pa_source *s, pa_bool_t force_refresh) {
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_GET_VOLUME, NULL, 0, NULL) == 0);
if (!pa_cvolume_equal(&old_virtual_volume, &s->virtual_volume))
if (!pa_cvolume_equal(&old_virtual_volume, &s->virtual_volume)) {
s->save_volume = TRUE;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
}
return &s->virtual_volume;
}
/* Called from main thread */
void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume, pa_bool_t save) {
void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume) {
pa_source_assert_ref(s);
/* The source implementor may call this if the volume changed to make sure everyone is notified */
if (pa_cvolume_equal(&s->virtual_volume, new_volume)) {
s->save_volume = s->save_volume || save;
if (pa_cvolume_equal(&s->virtual_volume, new_volume))
return;
}
s->virtual_volume = *new_volume;
s->save_volume = save;
s->save_volume = TRUE;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}
@ -831,6 +831,8 @@ pa_bool_t pa_source_get_mute(pa_source *s, pa_bool_t force_refresh) {
pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_GET_MUTE, NULL, 0, NULL) == 0);
if (old_muted != s->muted) {
s->save_muted = TRUE;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
/* Make sure the soft mute status stays in sync */
@ -842,18 +844,16 @@ pa_bool_t pa_source_get_mute(pa_source *s, pa_bool_t force_refresh) {
}
/* Called from main thread */
void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted, pa_bool_t save) {
void pa_source_mute_changed(pa_source *s, pa_bool_t new_muted) {
pa_source_assert_ref(s);
/* The source implementor may call this if the mute state changed to make sure everyone is notified */
if (s->muted == new_muted) {
s->save_muted = s->save_muted || save;
if (s->muted == new_muted)
return;
}
s->muted = new_muted;
s->save_muted = save;
s->save_muted = TRUE;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
}