changes requested

include/util/rfkill.hpp

@@ -9,12 +9,11 @@ class Rfkill {
   Rfkill(enum rfkill_type rfkill_type);
   ~Rfkill() = default;
   void waitForEvent();
-  int getState() const;
+  bool getState() const;
 
  private:
   enum rfkill_type rfkill_type_;
   int state_ = 0;
-  int prev_state_ = 0;
 };
 
 }  // namespace waybar::util

man/waybar-bluetooth.5.scd

@@ -15,7 +15,7 @@ Addressed by *bluetooth*
 *interval*: ++
 	typeof: integer ++
 	default: 60 ++
-	The interval in which the network information gets polled (e.g. signal strength).
+	The interval in which the bluetooth state gets updated.
 
 *format*: ++
 	typeof: string  ++

src/modules/network.cpp

@@ -3,7 +3,6 @@
 #include <sys/eventfd.h>
 #include <fstream>
 #include <cassert>
-#include <linux/rfkill.h>
 #include "util/format.hpp"
 #include "util/rfkill.hpp"
 

src/util/rfkill.cpp

@@ -78,6 +78,6 @@ void waybar::util::Rfkill::waitForEvent() {
 }
 
 
-int waybar::util::Rfkill::getState() const {
+bool waybar::util::Rfkill::getState() const {
   return state_;
 }