Show modified status in narrative title bar

2 files changed, 16 insertions, 0 deletions

diff --git a/libstorycode/presentation.c b/libstorycode/presentation.c
index d862ac0..817a55a 100644
--- a/libstorycode/presentation.c
+++ b/libstorycode/presentation.c
@@ -50,6 +50,7 @@ struct _presentation
 	int n_slides;
 	Slide **slides;
 	int max_slides;
+	int saved;
 	const char *language;
 };
 
@@ -65,6 +66,7 @@ Presentation *presentation_new()
 	p->n_slides = 0;
 	p->max_slides = 0;
 	p->imagestore = NULL;
+	p->saved = 1;
 #ifdef HAVE_PANGO
 	p->language = pango_language_to_string(pango_language_get_default());
 #else
@@ -102,6 +104,18 @@ int presentation_save(Presentation *p, GFile *file)
 }
 
 
+void presentation_set_unsaved(Presentation *p)
+{
+	p->saved = 0;
+}
+
+
+int presentation_get_unsaved(Presentation *p)
+{
+	return !p->saved;
+}
+
+
 void presentation_free(Presentation *p)
 {
 	/* FIXME: Free narrative, slides, imagestore */
diff --git a/libstorycode/presentation.h b/libstorycode/presentation.h
index ad01382..444024b 100644
--- a/libstorycode/presentation.h
+++ b/libstorycode/presentation.h
@@ -39,6 +39,8 @@ extern Presentation *presentation_new(void);
 extern Presentation *presentation_load(GFile *file);
 extern int presentation_save(Presentation *p, GFile *file);
 extern void presentation_free(Presentation *p);
+extern void presentation_set_unsaved(Presentation *p);
+extern int presentation_get_unsaved(Presentation *p);
 
 extern void presentation_add_stylesheet(Presentation *p, Stylesheet *ss);
 extern void presentation_add_narrative(Presentation *p, Narrative *n);