1 files changed, 31 insertions, 0 deletions
diff --git a/src/helpers/MainLoopExecutor.hpp b/src/helpers/MainLoopExecutor.hpp
new file mode 100644
index 00000000..b33148f0
--- /dev/null
+++ b/src/helpers/MainLoopExecutor.hpp
@@ -0,0 +1,31 @@
+#pragma once
+
+#include <functional>
+#include <hyprutils/os/FileDescriptor.hpp>
+#include <wayland-server-core.h>
+
+class CMainLoopExecutor {
+  public:
+    /*
+        MainLoopExecutor
+
+        Executes a function on the main thread once the writeFd() has some data written to it,
+        then destroys itself.
+
+        Needs to be kept owned, otherwise will die and kill the fds.
+    */
+
+    CMainLoopExecutor(std::function<void()>&& callback);
+    ~CMainLoopExecutor();
+
+    // Call from your worker thread: signals to the main thread. Destroy afterwards.
+    void signal();
+
+    // do not call
+    void onFired();
+
+  private:
+    Hyprutils::OS::CFileDescriptor m_readFd, m_writeFd;
+    wl_event_source*               m_event = nullptr;
+    std::function<void()>          m_fn;
+};