Store mtime in Content.
[dcpomatic.git] / src / lib / film.h
index 20a1e2ca6551ad9f7c6ddaf9ddb4e2409e51c453..26700323a43ba8d6167a3ef9e250cfb5761b53cd 100644 (file)
@@ -323,11 +323,11 @@ public:
        void set_reel_length (int64_t);
        void set_upload_after_make_dcp (bool);
 
-       /** Emitted when some property has of the Film has changed */
-       mutable boost::signals2::signal<void (Property)> Changed;
+       /** Emitted when some property has of the Film is about to change or has changed */
+       mutable boost::signals2::signal<void (ChangeType, Property)> Change;
 
        /** Emitted when some property of our content has changed */
-       mutable boost::signals2::signal<void (boost::weak_ptr<Content>, int, bool)> ContentChanged;
+       mutable boost::signals2::signal<void (ChangeType, boost::weak_ptr<Content>, int, bool)> ContentChange;
 
        /** Current version number of the state file */
        static int const current_state_version;
@@ -335,12 +335,14 @@ public:
 private:
 
        friend struct ::isdcf_name_test;
+       template <typename> friend class ChangeSignaller;
 
-       void signal_changed (Property);
+       void signal_change (ChangeType, Property);
+       void signal_change (ChangeType, int);
        std::string video_identifier () const;
-       void playlist_changed ();
+       void playlist_change (ChangeType);
        void playlist_order_changed ();
-       void playlist_content_changed (boost::weak_ptr<Content>, int, bool frequent);
+       void playlist_content_change (ChangeType type, boost::weak_ptr<Content>, int, bool frequent);
        void maybe_add_content (boost::weak_ptr<Job>, boost::weak_ptr<Content>, bool disable_audio_analysis);
        void audio_analysis_finished ();
 
@@ -401,9 +403,9 @@ private:
        /** film being used as a template, or 0 */
        boost::shared_ptr<Film> _template_film;
 
-       boost::signals2::scoped_connection _playlist_changed_connection;
+       boost::signals2::scoped_connection _playlist_change_connection;
        boost::signals2::scoped_connection _playlist_order_changed_connection;
-       boost::signals2::scoped_connection _playlist_content_changed_connection;
+       boost::signals2::scoped_connection _playlist_content_change_connection;
        std::list<boost::signals2::connection> _job_connections;
        std::list<boost::signals2::connection> _audio_analysis_connections;