Utils: Add more OBS utils

src/utils/Obs.cpp

@@ -1,9 +1,30 @@
+#include <obs.hpp>
+#include <obs-frontend-api.h>
+
 #include "Utils.h"
 
 #include "../plugin-macros.generated.h"
 
 #define CASE(x) case x: return #x;
 
+std::vector<std::string> ConvertStringArray(char **array)
+{
+	std::vector<std::string> ret;
+	if (!array)
+		return ret;
+
+	size_t index = 0;
+	char* value = nullptr;
+	do {
+		value = array[index];
+		if (value)
+			ret.push_back(value);
+		index++;
+	} while (value);
+
+	return ret;
+}
+
 std::string Utils::Obs::DataHelper::GetSourceTypeString(obs_source_t *source)
 {
 	obs_source_type sourceType = obs_source_get_type(source);
@@ -45,3 +66,38 @@ std::string Utils::Obs::DataHelper::GetSourceMediaStateString(obs_source_t *sour
 		CASE(OBS_MEDIA_STATE_ERROR)
 	}
 }
+
+std::vector<std::string> Utils::Obs::ListHelper::GetSceneCollectionList()
+{
+	char** sceneCollections = obs_frontend_get_scene_collections();
+	auto ret = ConvertStringArray(sceneCollections);
+	bfree(sceneCollections);
+	return ret;
+}
+
+std::vector<std::string> Utils::Obs::ListHelper::GetProfileList()
+{
+	char** profiles = obs_frontend_get_profiles();
+	auto ret = ConvertStringArray(profiles);
+	bfree(profiles);
+	return ret;
+}
+
+std::vector<json> Utils::Obs::ListHelper::GetSceneList()
+{
+	obs_frontend_source_list sceneList = {};
+	obs_frontend_get_scenes(&sceneList);
+
+	std::vector<json> ret;
+	for (size_t i = 0; i < sceneList.sources.num; i++) {
+		json sceneJson;
+		obs_source_t *scene = sceneList.sources.array[i];
+		sceneJson["sceneName"] = obs_source_get_name(scene);
+		sceneJson["sceneIndex"] = i;
+		ret.push_back(sceneJson);
+	}
+
+	obs_frontend_source_list_free(&sceneList);
+
+	return ret;
+}

src/utils/Utils.h

@@ -32,5 +32,11 @@ namespace Utils {
 			std::string GetSourceMonitorTypeString(obs_source_t *source);
 			std::string GetSourceMediaStateString(obs_source_t *source);
 		}
+
+		namespace ListHelper {
+			std::vector<std::string> GetSceneCollectionList();
+			std::vector<std::string> GetProfileList();
+			std::vector<json> GetSceneList();
+		}
 	}
 }