Add debug hotkey for test sub messages (#4037)

src/controllers/hotkeys/ActionNames.hpp

@@ -158,6 +158,7 @@ inline const std::map<HotkeyCategory, ActionDefinitionMap> actionNames{
          {"addMiscMessage", ActionDefinition{"Debug: Add misc test message"}},
          {"addRewardMessage",
           ActionDefinition{"Debug: Add reward test message"}},
+         {"addSubMessage", ActionDefinition{"Debug: Add sub test message"}},
 #endif
          {"moveTab",
           ActionDefinition{

src/widgets/Window.cpp

@@ -249,6 +249,14 @@ void Window::addDebugStuff(HotkeyController::HotkeyMap &actions)
         getApp()->twitch->addFakeMessage(msg);
         return "";
     });
+
+    actions.emplace("addSubMessage", [=](std::vector<QString>) -> QString {
+        const auto &messages = getSampleSubMessages();
+        static int index = 0;
+        const auto &msg = messages[index++ % messages.size()];
+        getApp()->twitch->addFakeMessage(msg);
+        return "";
+    });
 #endif
 }