Clean up access to stuff from Film.
[dcpomatic.git] / src / lib / film.h
index 68f8b5334a4f1ec9c6eaff5288d56aecae415d54..c722518805855732bda05fcc06c94427997a6cdb 100644 (file)
@@ -390,6 +390,11 @@ public:
        /** Emitted when some property of our content has changed */
        mutable boost::signals2::signal<void (ChangeType, boost::weak_ptr<Content>, int, bool)> ContentChange;
 
        /** Emitted when some property of our content has changed */
        mutable boost::signals2::signal<void (ChangeType, boost::weak_ptr<Content>, int, bool)> ContentChange;
 
+       /** Emitted when the film's length might have changed; this is not like a normal
+           property as its value is derived from the playlist, so it has its own signal.
+       */
+       mutable boost::signals2::signal<void ()> LengthChange;
+
        /** Emitted when we have something important to tell the user */
        boost::signals2::signal<void (std::string)> Message;
 
        /** Emitted when we have something important to tell the user */
        boost::signals2::signal<void (std::string)> Message;
 
@@ -409,6 +414,7 @@ private:
        void playlist_change (ChangeType);
        void playlist_order_changed ();
        void playlist_content_change (ChangeType type, boost::weak_ptr<Content>, int, bool frequent);
        void playlist_change (ChangeType);
        void playlist_order_changed ();
        void playlist_content_change (ChangeType type, boost::weak_ptr<Content>, int, bool frequent);
+       void playlist_length_change ();
        void maybe_add_content (boost::weak_ptr<Job>, boost::weak_ptr<Content>, bool disable_audio_analysis);
        void audio_analysis_finished ();
        void check_settings_consistency ();
        void maybe_add_content (boost::weak_ptr<Job>, boost::weak_ptr<Content>, bool disable_audio_analysis);
        void audio_analysis_finished ();
        void check_settings_consistency ();
@@ -486,6 +492,7 @@ private:
        boost::signals2::scoped_connection _playlist_change_connection;
        boost::signals2::scoped_connection _playlist_order_changed_connection;
        boost::signals2::scoped_connection _playlist_content_change_connection;
        boost::signals2::scoped_connection _playlist_change_connection;
        boost::signals2::scoped_connection _playlist_order_changed_connection;
        boost::signals2::scoped_connection _playlist_content_change_connection;
+       boost::signals2::scoped_connection _playlist_length_change_connection;
        std::list<boost::signals2::connection> _job_connections;
        std::list<boost::signals2::connection> _audio_analysis_connections;
 
        std::list<boost::signals2::connection> _job_connections;
        std::list<boost::signals2::connection> _audio_analysis_connections;