== filebrowser ==

* small update for thumbnails, now the thumbnail thread only runs when the filebrowser is in thumbnail view. (Thread was still running previously, even if it did nothing)
* this allows workaround for slower network drives, so the user can prevent thumbnail generation when not displaying them.

1 files changed, 15 insertions, 4 deletions

diff --git a/source/blender/editors/space_file/space_file.c b/source/blender/editors/space_file/space_file.c
index 95a1771ebbb..300a72851a4 100644
--- a/source/blender/editors/space_file/space_file.c
+++ b/source/blender/editors/space_file/space_file.c
@@ -201,17 +201,28 @@ static void file_refresh(const bContext *C, ScrArea *sa)
 			filelist_sort(sfile->files, params->sort);
 		}
 		BLI_strncpy(params->dir, filelist_dir(sfile->files), FILE_MAX);
-		thumbnails_start(sfile->files, params, C);
+		if(params->display == FILE_IMGDISPLAY) {
+			thumbnails_start(sfile->files, C);
+		}
 	} else {
-		filelist_filter(sfile->files);
 		if(params->sort!=FILE_SORT_NONE) {
 			thumbnails_stop(sfile->files, C);
 			filelist_sort(sfile->files, params->sort);
-			thumbnails_start(sfile->files, params, C);
+			if(params->display == FILE_IMGDISPLAY) {
+				thumbnails_start(sfile->files, C);
+			}
 		} else {
+			if(params->display == FILE_IMGDISPLAY) {
+				if (!thumbnails_running(sfile->files,C)) {
+					thumbnails_start(sfile->files, C);
+				}
+			} else {
+				/* stop any running thumbnail jobs if we're not 
+				 displaying them - speedup for NFS */
+				thumbnails_stop(sfile->files, C);
+			}
 			filelist_filter(sfile->files);
 		}
-
 	}
 	
 	if (params->renamefile[0] != '\0') {