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add hooks for name/description changes of sinks/source and streams

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1897 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-09-24 21:47:22 +00:00
parent ef020c6e89
commit e37fa011ac
5 changed files with 22 additions and 6 deletions
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4
src/pulsecore/core.h
View file

@ -47,22 +47,26 @@ typedef enum pa_core_hook {
PA_CORE_HOOK_SINK_UNLINK, PA_CORE_HOOK_SINK_UNLINK,
PA_CORE_HOOK_SINK_UNLINK_POST, PA_CORE_HOOK_SINK_UNLINK_POST,
PA_CORE_HOOK_SINK_STATE_CHANGED, PA_CORE_HOOK_SINK_STATE_CHANGED,
PA_CORE_HOOK_SINK_DESCRIPTION_CHANGED,
PA_CORE_HOOK_SOURCE_NEW_POST, PA_CORE_HOOK_SOURCE_NEW_POST,
PA_CORE_HOOK_SOURCE_UNLINK, PA_CORE_HOOK_SOURCE_UNLINK,
PA_CORE_HOOK_SOURCE_UNLINK_POST, PA_CORE_HOOK_SOURCE_UNLINK_POST,
PA_CORE_HOOK_SOURCE_STATE_CHANGED, PA_CORE_HOOK_SOURCE_STATE_CHANGED,
PA_CORE_HOOK_SOURCE_DESCRIPTION_CHANGED,
PA_CORE_HOOK_SINK_INPUT_NEW, PA_CORE_HOOK_SINK_INPUT_NEW,
PA_CORE_HOOK_SINK_INPUT_PUT, PA_CORE_HOOK_SINK_INPUT_PUT,
PA_CORE_HOOK_SINK_INPUT_UNLINK, PA_CORE_HOOK_SINK_INPUT_UNLINK,
PA_CORE_HOOK_SINK_INPUT_UNLINK_POST, PA_CORE_HOOK_SINK_INPUT_UNLINK_POST,
PA_CORE_HOOK_SINK_INPUT_MOVE, PA_CORE_HOOK_SINK_INPUT_MOVE,
PA_CORE_HOOK_SINK_INPUT_MOVE_POST, PA_CORE_HOOK_SINK_INPUT_MOVE_POST,
PA_CORE_HOOK_SINK_INPUT_NAME_CHANGED,
PA_CORE_HOOK_SOURCE_OUTPUT_NEW, PA_CORE_HOOK_SOURCE_OUTPUT_NEW,
PA_CORE_HOOK_SOURCE_OUTPUT_PUT, PA_CORE_HOOK_SOURCE_OUTPUT_PUT,
PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK, PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK,
PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK_POST, PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK_POST,
PA_CORE_HOOK_SOURCE_OUTPUT_MOVE, PA_CORE_HOOK_SOURCE_OUTPUT_MOVE,
PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_POST, PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_POST,
PA_CORE_HOOK_SOURCE_OUTPUT_NAME_CHANGED,
PA_CORE_HOOK_MAX PA_CORE_HOOK_MAX
} pa_core_hook_t; } pa_core_hook_t;

3
src/pulsecore/sink-input.c
View file

@ -683,8 +683,11 @@ void pa_sink_input_set_name(pa_sink_input *i, const char *name) {
pa_xfree(i->name); pa_xfree(i->name);
i->name = pa_xstrdup(name); i->name = pa_xstrdup(name);
if (PA_SINK_INPUT_LINKED(i->state)) {
pa_hook_fire(&i->sink->core->hooks[PA_CORE_HOOK_SINK_INPUT_NAME_CHANGED], i);
pa_subscription_post(i->sink->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index); pa_subscription_post(i->sink->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
} }
}
pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i) { pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i) {
pa_sink_input_assert_ref(i); pa_sink_input_assert_ref(i);

3
src/pulsecore/sink.c
View file

@ -764,7 +764,10 @@ void pa_sink_set_description(pa_sink *s, const char *description) {
pa_xfree(n); pa_xfree(n);
} }
if (PA_SINK_LINKED(s->state)) {
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, s->index); pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
pa_hook_fire(&s->core->hooks[PA_CORE_HOOK_SINK_DESCRIPTION_CHANGED], s);
}
} }
unsigned pa_sink_linked_by(pa_sink *s) { unsigned pa_sink_linked_by(pa_sink *s) {

3
src/pulsecore/source-output.c
View file

@ -356,8 +356,11 @@ void pa_source_output_set_name(pa_source_output *o, const char *name) {
pa_xfree(o->name); pa_xfree(o->name);
o->name = pa_xstrdup(name); o->name = pa_xstrdup(name);
if (PA_SOURCE_OUTPUT_LINKED(o->state)) {
pa_hook_fire(&o->source->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_NAME_CHANGED], o);
pa_subscription_post(o->source->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE, o->index); pa_subscription_post(o->source->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE, o->index);
} }
}
pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o) { pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o) {
pa_source_output_assert_ref(o); pa_source_output_assert_ref(o);

3
src/pulsecore/source.c
View file

@ -418,8 +418,11 @@ void pa_source_set_description(pa_source *s, const char *description) {
pa_xfree(s->description); pa_xfree(s->description);
s->description = pa_xstrdup(description); s->description = pa_xstrdup(description);
if (PA_SOURCE_LINKED(s->state)) {
pa_hook_fire(&s->core->hooks[PA_CORE_HOOK_SOURCE_DESCRIPTION_CHANGED], s);
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index); pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
} }
}
void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q) { void pa_source_set_asyncmsgq(pa_source *s, pa_asyncmsgq *q) {
pa_source_assert_ref(s); pa_source_assert_ref(s);