X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fjob.h;h=5562afc16cc89cae1e9dec8941ee837622598d8b;hp=b44fd1365ee503c6479f6148907145d473d656ff;hb=a6c4b4fa16d9c6597e362044b875f3d6df80753f;hpb=5723d8d8518ad1cc0fef8bcc34a47671ab959fb3

diff --git a/src/lib/job.h b/src/lib/job.h
index b44fd1365..5562afc16 100644
--- a/src/lib/job.h
+++ b/src/lib/job.h
@@ -50,6 +50,10 @@ public:
 	virtual std::string json_name () const = 0;
 	/** Run this job in the current thread. */
 	virtual void run () = 0;
+	/** @return true if it should be possible to notify when this job finishes */
+	virtual bool enable_notify () const {
+		return false;
+	}
 
 	void start ();
 	bool pause_by_user ();
@@ -87,13 +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:
 
@@ -110,8 +120,9 @@ 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_error (std::string s, std::string d = "");
 	void set_message (std::string m);
 	int elapsed_sub_time () const;
 	void check_for_interruption_or_pause ();