X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob.h;h=9b8b14a93a2efc434b70297b9a2dbd51773e895a;hb=290daefb79ec399cf7ba54968fc7e92e375e98d6;hp=6b2b69b9dc52b6bdb68ed808a5d327290d2d5c83;hpb=4488ca79635bda37e034b888d1c43618f5e4285e;p=dcpomatic.git

diff --git a/src/lib/job.h b/src/lib/job.h
index 6b2b69b9d..9b8b14a93 100644
--- a/src/lib/job.h
+++ b/src/lib/job.h
@@ -21,25 +21,25 @@
  *  @brief A parent class to represent long-running tasks which are run in their own thread.
  */
 
-#ifndef DVDOMATIC_JOB_H
-#define DVDOMATIC_JOB_H
+#ifndef DCPOMATIC_JOB_H
+#define DCPOMATIC_JOB_H
 
 #include <string>
 #include <boost/thread/mutex.hpp>
 #include <boost/enable_shared_from_this.hpp>
-#include <sigc++/sigc++.h>
+#include <boost/signals2.hpp>
+#include <boost/thread.hpp>
 
-class Log;
-class FilmState;
-class Options;
+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>
+class Job : public boost::enable_shared_from_this<Job>, public boost::noncopyable
 {
 public:
-	Job (boost::shared_ptr<const FilmState> s, Log* l, boost::shared_ptr<Job> req);
+	Job (boost::shared_ptr<const Film>);
+	virtual ~Job() {}
 
 	/** @return user-readable name of this job */
 	virtual std::string name () const = 0;
@@ -47,14 +47,20 @@ public:
 	virtual void run () = 0;
 	
 	void start ();
+	void pause ();
+	void resume ();
+	void cancel ();
 
 	bool is_new () const;
 	bool running () const;
 	bool finished () const;
 	bool finished_ok () const;
 	bool finished_in_error () const;
+	bool finished_cancelled () const;
+	bool paused () const;
 
-	std::string error () const;
+	std::string error_summary () const;
+	std::string error_details () const;
 
 	int elapsed_time () const;
 	virtual std::string status () const;
@@ -64,15 +70,13 @@ public:
 	void ascend ();
 	void descend (float);
 	float overall_progress () const;
-
-	void emit_finished ();
-
-	boost::shared_ptr<Job> required () const {
-		return _required;
+	bool progress_unknown () const {
+		return _progress_unknown;
 	}
 
-	/** Emitted from the GUI thread */
-	sigc::signal0<void> Finished;
+	boost::signals2::signal<void()> Progress;
+	/** Emitted from the UI thread when the job is finished */
+	boost::signals2::signal<void()> Finished;
 
 protected:
 
@@ -80,32 +84,32 @@ protected:
 
 	/** Description of a job's state */
 	enum State {
-		NEW,           ///< the job hasn't been started yet
-		RUNNING,       ///< the job is running
-		FINISHED_OK,   ///< the job has finished successfully
-		FINISHED_ERROR ///< the job has finished in error
+		NEW,		///< the job hasn't been started yet
+		RUNNING,	///< the job is running
+		PAUSED,		///< the job has been paused
+		FINISHED_OK,	///< the job has finished successfully
+		FINISHED_ERROR, ///< the job has finished in error
+		FINISHED_CANCELLED ///< the job was cancelled
 	};
 	
 	void set_state (State);
-	void set_error (std::string e);
+	void set_error (std::string s, std::string d);
 
-	/** FilmState for this job */
-	boost::shared_ptr<const FilmState> _fs;
-	/** a log that this job can write to */
-	Log* _log;
+	boost::shared_ptr<const Film> _film;
 
 private:
 
 	void run_wrapper ();
 
-	boost::shared_ptr<Job> _required;
+	boost::thread* _thread;
 
 	/** mutex for _state and _error */
 	mutable boost::mutex _state_mutex;
 	/** current state of the job */
 	State _state;
-	/** message for an error that has occurred (when state == FINISHED_ERROR) */
-	std::string _error;
+	/** summary of an error that has occurred (when state == FINISHED_ERROR) */
+	std::string _error_summary;
+	std::string _error_details;
 
 	/** time that this job was started */
 	time_t _start_time;
@@ -125,6 +129,8 @@ private:
 	/** true if this job's progress will always be unknown */
 	bool _progress_unknown;
 
+	float _last_set;
+
 	int _ran_for;
 };