Utils/Obs: Add GetSceneItemByName

Simple, didn't really need to be a util tbh. But I added it anyway
and there's nothing you can do to stop me

src/utils/Obs.cpp

@@ -421,6 +421,9 @@ json Utils::Obs::DataHelper::GetSceneItemTransform(obs_sceneitem_t *item)
 
 obs_hotkey_t *Utils::Obs::SearchHelper::GetHotkeyByName(std::string name)
 {
+	if (name.empty())
+		return nullptr;
+
 	auto hotkeys = ListHelper::GetHotkeyList();
 
 	for (auto hotkey : hotkeys) {
@@ -431,6 +434,19 @@ obs_hotkey_t *Utils::Obs::SearchHelper::GetHotkeyByName(std::string name)
 	return nullptr;
 }
 
+// Increments item ref. Use OBSSceneItemAutoRelease
+obs_sceneitem_t *Utils::Obs::SearchHelper::GetSceneItemByName(obs_scene_t *scene, std::string name)
+{
+	if (name.empty())
+		return nullptr;
+
+	// Finds first matching scene item in scene, search starts at index 0
+	obs_sceneitem_t *ret = obs_scene_find_source(scene, name.c_str());
+	obs_sceneitem_addref(ret);
+
+	return ret;
+}
+
 struct CreateSceneItemData {
 	obs_source_t *source;
 	bool sceneItemEnabled;

src/utils/Obs.h

@@ -63,6 +63,7 @@ namespace Utils {
 
 		namespace SearchHelper {
 			obs_hotkey_t *GetHotkeyByName(std::string name);
+			obs_sceneitem_t *GetSceneItemByName(obs_scene_t *scene, std::string name); // Increments ref. Use OBSSceneItemAutoRelease
 		}
 
 		namespace ActionHelper {