add update_count_

src/share/manipulator_environment.hpp

@@ -1,19 +1,23 @@
 #pragma once
 
-#include <string>
 #include "logger.hpp"
+#include <string>
 
 namespace krbn {
 class manipulator_environment final {
 public:
   class frontmost_application final {
   public:
+    frontmost_application(void) : update_count_(0) {
+    }
+
     const std::string& get_bundle_identifier(void) const {
       return bundle_identifier_;
     }
     void set_bundle_identifier(const std::string& value) {
       //logger::get_logger().info("bundle_identifier_ {0}", value);
       bundle_identifier_ = value;
+      ++update_count_;
     }
 
     const std::string& get_file_path(void) const {
@@ -22,11 +26,17 @@ class manipulator_environment final {
     void set_file_path(const std::string& value) {
       //logger::get_logger().info("file_path_ {0}", value);
       file_path_ = value;
+      ++update_count_;
+    }
+
+    uint32_t get_update_count(void) const {
+      return update_count_;
     }
 
   private:
     std::string bundle_identifier_;
     std::string file_path_;
+    uint32_t update_count_;
   };
 
   manipulator_environment(const manipulator_environment&) = delete;