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events: add SourceFilterVisibilityChanged

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This commit is contained in:
Stéphane Lepin 2019-11-11 14:12:37 +01:00
parent c51f20eb99
commit a3e0abb6ce
2 changed files with 61 additions and 0 deletions
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57
src/WSEvents.cpp
View File

@ -340,6 +340,26 @@ void WSEvents::disconnectSourceSignals(obs_source_t* source) {
signal_handler_disconnect(sh, "transition_start", OnTransitionBegin, this);
}
void WSEvents::connectFilterSignals(obs_source_t* filter) {
if (!filter) {
return;
}
signal_handler_t* sh = obs_source_get_signal_handler(filter);
signal_handler_connect(sh, "enable", OnSourceFilterVisibilityChanged, this);
}
void WSEvents::disconnectFilterSignals(obs_source_t* filter) {
if (!filter) {
return;
}
signal_handler_t* sh = obs_source_get_signal_handler(filter);
signal_handler_disconnect(sh, "enable", OnSourceFilterVisibilityChanged, this);
}
void WSEvents::hookTransitionBeginEvent() {
obs_frontend_source_list transitions = {};
obs_frontend_get_transitions(&transitions);
@ -1180,6 +1200,8 @@ void WSEvents::OnSourceFilterAdded(void* param, calldata_t* data) {
if (!filter) {
return;
}
self->connectFilterSignals(filter);
OBSDataAutoRelease filterSettings = obs_source_get_settings(filter);
@ -1212,6 +1234,11 @@ void WSEvents::OnSourceFilterRemoved(void* param, calldata_t* data) {
}
obs_source_t* filter = calldata_get_pointer<obs_source_t>(data, "filter");
if (!filter) {
return;
}
self->disconnectFilterSignals(filter);
OBSDataAutoRelease fields = obs_data_create();
obs_data_set_string(fields, "sourceName", obs_source_get_name(source));
@ -1220,6 +1247,36 @@ void WSEvents::OnSourceFilterRemoved(void* param, calldata_t* data) {
self->broadcastUpdate("SourceFilterRemoved", fields);
}
/**
* The visibility/enabled state of a filter changed
*
* @return {String} `sourceName` Source name
* @return {String} `filterName` Filter name
* @return {Boolean} `filterEnabled` New filter state
*
* @api events
* @name SourceFilterVisibilityChanged
* @category sources
* @since 4.7.0
*/
void WSEvents::OnSourceFilterVisibilityChanged(void* param, calldata_t* data) {
auto self = reinterpret_cast<WSEvents*>(param);
OBSSource source = calldata_get_pointer<obs_source_t>(data, "source");
if (!source) {
return;
}
OBSSource parent = obs_filter_get_parent(source);
OBSDataAutoRelease fields = obs_data_create();
obs_data_set_string(fields, "sourceName", obs_source_get_name(parent));
obs_data_set_string(fields, "filterName", obs_source_get_name(source));
obs_data_set_bool(fields, "filterEnabled", obs_source_enabled(source));
self->broadcastUpdate("SourceFilterVisibilityChanged", fields);
}
/**
* Filters in a source have been reordered.
*

4
src/WSEvents.h
View File

@ -40,6 +40,9 @@ public:
void connectSourceSignals(obs_source_t* source);
void disconnectSourceSignals(obs_source_t* source);
void connectFilterSignals(obs_source_t* filter);
void disconnectFilterSignals(obs_source_t* filter);
void hookTransitionBeginEvent();
void unhookTransitionBeginEvent();
@ -126,6 +129,7 @@ private:
static void OnSourceFilterAdded(void* param, calldata_t* data);
static void OnSourceFilterRemoved(void* param, calldata_t* data);
static void OnSourceFilterVisibilityChanged(void* param, calldata_t* data);
static void OnSourceFilterOrderChanged(void* param, calldata_t* data);
static void OnSceneReordered(void* param, calldata_t* data);