X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob.h;h=96f0acbe5a0c886d54a9b96128eed3c5a11a439d;hb=cfbe9d2f44e380efed7a61b5b5c7a2fec7794915;hp=185273e2d590a1d604ed62632ea39d12ce66c9fe;hpb=67a68bd971ebe1b35daa3f75873b4ccb53c00ba0;p=dcpomatic.git

diff --git a/src/lib/job.h b/src/lib/job.h
index 185273e2d..96f0acbe5 100644
--- a/src/lib/job.h
+++ b/src/lib/job.h
@@ -27,7 +27,6 @@
 
 #include "signaller.h"
 #include <boost/thread/mutex.hpp>
-#include <boost/enable_shared_from_this.hpp>
 #include <boost/signals2.hpp>
 #include <boost/thread.hpp>
 #include <string>
@@ -37,12 +36,15 @@ class Film;
 /** @class Job
  *  @brief A parent class to represent long-running tasks which are run in their own thread.
  */
-class Job : public boost::enable_shared_from_this<Job>, public Signaller, public boost::noncopyable
+class Job : public std::enable_shared_from_this<Job>, public Signaller
 {
 public:
-	Job (boost::shared_ptr<const Film> film);
+	explicit Job (std::shared_ptr<const Film> film);
 	virtual ~Job ();
 
+	Job (Job const&) = delete;
+	Job& operator= (Job const&) = delete;
+
 	/** @return user-readable name of this job */
 	virtual std::string name () const = 0;
 	virtual std::string json_name () const = 0;
@@ -50,7 +52,7 @@ public:
 	virtual void run () = 0;
 
 	void start ();
-	void pause_by_user ();
+	bool pause_by_user ();
 	void pause_by_priority ();
 	void resume ();
 	void cancel ();
@@ -67,6 +69,8 @@ public:
 	std::string error_summary () const;
 	std::string error_details () const;
 
+	boost::optional<std::string> message () const;
+
 	virtual std::string status () const;
 	std::string json_status () const;
 	std::string sub_name () const {
@@ -78,15 +82,17 @@ public:
 	void sub (std::string);
 	boost::optional<float> progress () const;
 
-	boost::shared_ptr<const Film> film () const {
+	std::shared_ptr<const Film> film () const {
 		return _film;
 	}
 
-	void when_finished (boost::signals2::connection& connection, boost::function<void()> finished);
+	void when_finished (boost::signals2::connection& connection, std::function<void()> finished);
 
 	boost::signals2::signal<void()> Progress;
 	/** Emitted from the UI thread when the job is finished */
 	boost::signals2::signal<void()> Finished;
+	/** Emitted from the job thread when the job is finished */
+	boost::signals2::signal<void()> FinishedImmediate;
 
 protected:
 
@@ -105,25 +111,29 @@ protected:
 
 	void set_state (State);
 	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 ();
+	void stop_thread ();
 
-	boost::shared_ptr<const Film> _film;
+	std::shared_ptr<const Film> _film;
 
 private:
 
 	void run_wrapper ();
 	void set_progress_common (boost::optional<float> p);
 
-	boost::thread* _thread;
+	boost::thread _thread;
 
-	/** mutex for _state and _error */
+	/** mutex for _state, _error*, _message */
 	mutable boost::mutex _state_mutex;
 	/** current state of the job */
 	State _state;
 	/** summary of an error that has occurred (when state == FINISHED_ERROR) */
 	std::string _error_summary;
 	std::string _error_details;
+	/** a message that should be given to the user when the job finishes */
+	boost::optional<std::string> _message;
 
 	/** time that this job was started */
 	time_t _start_time;