1 files changed, 38 insertions, 0 deletions
diff --git a/src/io/renderManager.cpp b/src/io/renderManager.cpp
new file mode 100644
index 0000000..a8dff68
--- /dev/null
+++ b/src/io/renderManager.cpp
@@ -0,0 +1,38 @@
+#include "renderManager.hpp"
+#include "../debug/log.hpp"
+
+CRenderManager::CRenderManager()
+	: screen(ftxui::ScreenInteractive::TerminalOutput()) {
+	if (std::atexit([]() {
+			if (g_pRenderManager)
+				g_pRenderManager->exitLoop();
+		}))
+		log(ERR, "Failed to register RenderManager atexit handler, will fallback to quick_exit after hang");
+	log(LOG, "RenderManager: initialized");
+};
+
+CRenderManager::~CRenderManager() {
+	exitLoop();
+	log(SYS, "RenderManager: bye");
+}
+
+void CRenderManager::exitLoop() {
+	if (renderer) {
+		try {
+			screen.ExitLoopClosure()();
+			screen.Exit();
+		} catch (const std::exception &e) {
+			log(WARN, "Exception in exitLoop: {}", e.what());
+		} catch (...) {
+			log(WARN, "Unknown exception in exitLoop");
+		}
+	}
+}
+
+void CRenderManager::enterLoop() {
+	screen.Loop(renderer);
+}
+
+void CRenderManager::setRenderer(ftxui::Component component) {
+	renderer = std::move(component);
+}