hover pauses notification

include/widgets/notification/baseNotification.hpp

@@ -2,6 +2,9 @@
 
 #include <csignal>
 #include <cstdint>
+#include <chrono>
+
+#include <sigc++/connection.h>
 
 #include "gdkmm/monitor.h"
 #include "gtkmm/window.h"
@@ -13,18 +16,31 @@ class BaseNotification : public Gtk::Window {
   public:
     BaseNotification( uint64_t notificationId, std::shared_ptr<Gdk::Monitor> monitor);
 
+    void pauseAutoClose();
+    void resumeAutoClose();
+    void startAutoClose(int timeoutMs);
+
     sigc::signal<void(int)> signal_close;
+    sigc::signal<void(bool)> signal_hover_changed;
 
     virtual ~BaseNotification() = default;
 
     uint64_t getNotificationId() const {
         return this->notificationId;
     }
-
   private:
     void ensure_notification_css_loaded();
 
+    void start_auto_close_timeout(int timeoutMs);
+    void pause_auto_close();
+    void resume_auto_close();
+
     // onClose signal can be added here if needed
   protected:
     uint64_t notificationId;
+
+    bool autoClosePaused = false;
+    int autoCloseRemainingMs = 0;
+    std::chrono::steady_clock::time_point autoCloseDeadline;
+    sigc::connection autoCloseConnection;
 };