2 files changed, 6 insertions, 0 deletions
diff --git a/source/application/StarApplicationController.hpp b/source/application/StarApplicationController.hpp
index 9ae8a87..09ca086 100644
--- a/source/application/StarApplicationController.hpp
+++ b/source/application/StarApplicationController.hpp
@@ -59,6 +59,8 @@ public:
   virtual void setClipboard(String text) = 0;
   virtual Maybe<String> getClipboard() = 0;
 
+  virtual bool isFocused() const = 0;
+
   // Returns the latest actual measured update and render rate, which may be
   // different than the target update rate.
   virtual float updateRate() const = 0;
diff --git a/source/application/StarMainApplication_sdl.cpp b/source/application/StarMainApplication_sdl.cpp
index 557e02d..e0dfd37 100644
--- a/source/application/StarMainApplication_sdl.cpp
+++ b/source/application/StarMainApplication_sdl.cpp
@@ -521,6 +521,10 @@ private:
       SDL_SetClipboardText(text.utf8Ptr());
     }
 
+    bool isFocused() const override {
+      return (SDL_GetWindowFlags(parent->m_sdlWindow) & (SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS)) != 0;
+    }
+
     void setTargetUpdateRate(float targetUpdateRate) override {
       parent->m_updateTicker.setTargetTickRate(targetUpdateRate);
     }