some basic startup code

src/events/Events.cpp

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+#include "Events.hpp"
+
+void Events::listener_activate(wl_listener* listener, void* data) {
+    
+}

src/events/Events.hpp

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+#pragma once
+#include "../defines.hpp"
+
+namespace Events {
+    LISTENER(activate);
+    LISTENER(change);
+    LISTENER(newOutput);
+    LISTENER(newLayerSurface);
+    LISTENER(newXDGSurface);
+
+    LISTENER(mouseMove);
+    LISTENER(mouseMoveAbsolute);
+    LISTENER(mouseButton);
+    LISTENER(mouseAxis);
+    LISTENER(mouseFrame);
+    LISTENER(newInput);
+    LISTENER(newKeyboard);
+
+    LISTENER(requestMouse);
+    LISTENER(requestSetSel);
+    LISTENER(requestSetPrimarySel);
+
+    LISTENER(outputMgrApply);
+    LISTENER(outputMgrTest);
+};