Emit the state of the job with the Finished signals.
[dcpomatic.git] / src / lib / job.h
index c8204c2806aa20ff14bcb82a16eba70f0de1291a..5562afc16cc89cae1e9dec8941ee837622598d8b 100644 (file)
@@ -91,13 +91,19 @@ public:
                return _film;
        }
 
-       void when_finished (boost::signals2::connection& connection, std::function<void()> finished);
+       enum class Result {
+               RESULT_OK,
+               RESULT_ERROR,     // we can't have plain ERROR on Windows
+               RESULT_CANCELLED
+       };
+
+       void when_finished(boost::signals2::connection& connection, std::function<void(Result)> finished);
 
        boost::signals2::signal<void()> Progress;
        /** Emitted from the UI thread when the job is finished */
-       boost::signals2::signal<void()> Finished;
+       boost::signals2::signal<void (Result)> Finished;
        /** Emitted from the job thread when the job is finished */
-       boost::signals2::signal<void()> FinishedImmediate;
+       boost::signals2::signal<void (Result)> FinishedImmediate;
 
 protected:
 
@@ -114,6 +120,7 @@ protected:
                FINISHED_CANCELLED ///< the job was cancelled
        };
 
+       Result state_to_result(State state) const;
        void set_state (State);
        void set_error (std::string s, std::string d = "");
        void set_message (std::string m);