add button to toggle extras off from overlay

Toggle overlay in editable mode via default hotkey
(default hotkey showed at startup)
click, confirm and it is no longer active after restart

d912pxy/d912pxy_extras.cpp

@@ -434,10 +434,36 @@ void d912pxy_extras::DrawMainWindow()
 		ImGui::PlotLines("FPS", &fps_graph_buffer_transform, fpsGraph.Data, PXY_INNER_EXTRA_FPS_GRAPH_PTS, 0, 0, fpsGraph.min, fpsGraph.max, ImVec2(fpsGraph.w, fpsGraph.h));
 	}
 
-	if (bEnableConfigEditor && (overlayShowMode == eoverlay_edit))
+	if (overlayShowMode == eoverlay_edit)
 	{
-		if (ImGui::Button("Edit config"))
-			bShowConfigEditor = !bShowConfigEditor;
+		if (bEnableConfigEditor)
+			if (ImGui::Button("Edit config"))
+				bShowConfigEditor = !bShowConfigEditor;
+
+		if (ImGui::Button("Disable overlay & extras"))
+			ImGui::OpenPopup("disable_warning");
+
+
+		if (ImGui::BeginPopup("disable_warning"))
+		{
+			ImGui::Text("Overlay and all extra features will be disabled.");
+			ImGui::Text("You can enable them back by changing enable value to 1 in [extras] of d912pxy/config.ini file.");
+			if (ImGui::Button("Yes, disable extras & overlay"))
+			{
+				if (!bEnableConfigEditor)
+					d912pxy_s.config.InitNewValueBuffers();
+				strcpy(d912pxy_s.config.GetEntryRaw(PXY_CFG_EXTRAS_ENABLE)->newValue, "0");
+				overlayShowMode = eoverlay_hide;
+				d912pxy_s.config.SaveConfig();
+				if (!bEnableConfigEditor)
+					d912pxy_s.config.UnInitNewValueBuffers();
+			}
+			if (ImGui::Button("No, keep overlay and other stuff!"))
+			{
+				ImGui::CloseCurrentPopup();
+			}
+			ImGui::EndPopup();
+		}
 	}
 
 	ImGui::End();