Put * in the title bar when the DCP-o-matic project is modified (#1938).

[dcpomatic.git] / src / lib / film.cc

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 1ea03a8d9a68684a4e6bd6cfefb690b564c28a29..e49b7f78e7ed026cf14beb3bd8d96b0f311cb121 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -482,7 +482,7 @@ Film::write_metadata (boost::filesystem::path path) const
 
 /** Write state to our `metadata' file */
 void
-Film::write_metadata () const
+Film::write_metadata ()
 {
        DCPOMATIC_ASSERT (directory());
        boost::filesystem::create_directories (directory().get());
@@ -2178,8 +2178,12 @@ Film::set_sign_language_video_language (optional<dcp::LanguageTag> lang)
 
 
 void
-Film::set_dirty (bool dirty) const
+Film::set_dirty (bool dirty)
 {
+       auto const changed = dirty != _dirty;
        _dirty = dirty;
+       if (changed) {
+               emit (boost::bind(boost::ref(DirtyChange), _dirty));
+       }
 }