X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fcontent.h;h=d17b0d0e5a22f86360e8a678073add3a620f9084;hb=b2d850326af5c9ffc6486e4cc40bef6e1c051a6f;hp=567cd5c1f78c68901ef13cdbfcf6ff49ed81fc34;hpb=e0a70cd5cfb11fc2de167f3146acdd437a6faa82;p=dcpomatic.git

diff --git a/src/lib/content.h b/src/lib/content.h
index 567cd5c1f..d17b0d0e5 100644
--- a/src/lib/content.h
+++ b/src/lib/content.h
@@ -191,7 +191,7 @@ public:
 
 	std::string calculate_digest () const;
 
-	/* CHANGE_TYPE_PENDING and CHANGE_TYPE_CANCELLED may be emitted from any thread; CHANGE_TYPE_DONE always from GUI thread */
+	/* ChangeType::PENDING and ChangeType::CANCELLED may be emitted from any thread; ChangeType::DONE always from GUI thread */
 	boost::signals2::signal<void (ChangeType, std::weak_ptr<Content>, int, bool)> Change;
 
 	std::shared_ptr<VideoContent> video;
@@ -202,6 +202,9 @@ public:
 	std::shared_ptr<TextContent> only_text () const;
 	std::shared_ptr<TextContent> text_of_original_type (TextType type) const;
 
+	/** @return true if this content has changed since it was last examined */
+	bool changed () const;
+
 protected:
 
 	virtual void add_properties (std::shared_ptr<const Film> film, std::list<UserProperty> &) const;