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UI: Add preload callbacks to frontend API

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Allows loading data before actually loading any scene data.
This commit is contained in:
jp9000 2017-12-25 13:23:39 -08:00
commit 5645c02c8f
5 changed files with 61 additions and 4 deletions
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30
UI/api-interface.cpp
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@ -49,6 +49,7 @@ struct OBSStudioAPI : obs_frontend_callbacks {
OBSBasic *main;
vector<OBSStudioCallback<obs_frontend_event_cb>> callbacks;
vector<OBSStudioCallback<obs_frontend_save_cb>> saveCallbacks;
vector<OBSStudioCallback<obs_frontend_save_cb>> preloadCallbacks;
inline OBSStudioAPI(OBSBasic *main_) : main(main_) {}
@ -348,6 +349,26 @@ struct OBSStudioAPI : obs_frontend_callbacks {
saveCallbacks.erase(saveCallbacks.begin() + idx);
}
void obs_frontend_add_preload_callback(obs_frontend_save_cb callback,
void *private_data) override
{
size_t idx = GetCallbackIdx(preloadCallbacks, callback,
private_data);
if (idx == (size_t)-1)
preloadCallbacks.emplace_back(callback, private_data);
}
void obs_frontend_remove_preload_callback(obs_frontend_save_cb callback,
void *private_data) override
{
size_t idx = GetCallbackIdx(preloadCallbacks, callback,
private_data);
if (idx == (size_t)-1)
return;
preloadCallbacks.erase(preloadCallbacks.begin() + idx);
}
void obs_frontend_push_ui_translation(
obs_frontend_translate_ui_cb translate) override
{
@ -409,6 +430,15 @@ struct OBSStudioAPI : obs_frontend_callbacks {
{
for (auto cb : saveCallbacks)
cb.callback(settings, false, cb.private_data);
}
}
void on_preload(obs_data_t *settings) override
{
for (size_t i = preloadCallbacks.size(); i > 0; i--) {
auto cb = preloadCallbacks[i - 1];
cb.callback(settings, false, cb.private_data);
}
}
void on_save(obs_data_t *settings) override