initial support for extensions in the user preferences

only one script at the moment:
 [#20848] Blender Gears for 2.5 (for ideasman42)
 from Michel Anders (varkenvarken)

2 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 5c2fcf7aee5..9fed1e5c5af 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -10685,6 +10685,7 @@ static BHead *read_userdef(BlendFileData *bfd, FileData *fd, BHead *bhead)
 
 	link_list(fd, &user->themes);
 	link_list(fd, &user->keymaps);
+	link_list(fd, &user->extensions);
 
 	for(keymap=user->keymaps.first; keymap; keymap=keymap->next) {
 		keymap->modal_items= NULL;
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index e48de5f59a9..3e3ca8dd174 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -542,6 +542,7 @@ static void write_userdef(WriteData *wd)
 	bTheme *btheme;
 	wmKeyMap *keymap;
 	wmKeyMapItem *kmi;
+	bExtension *bext;
 
 	writestruct(wd, USER, "UserDef", 1, &U);
 
@@ -558,6 +559,9 @@ static void write_userdef(WriteData *wd)
 				IDP_WriteProperty(kmi->properties, wd);
 		}
 	}
+
+	for(bext= U.extensions.first; bext; bext=bext->next)
+		writestruct(wd, DATA, "bExtension", 1, bext);
 }
 
 static void write_boid_state(WriteData *wd, BoidState *state)