Index: source/blender/editors/space_file/file_ops.c
===================================================================
--- source/blender/editors/space_file/file_ops.c	(révision 46156)
+++ source/blender/editors/space_file/file_ops.c	(copie de travail)
@@ -416,6 +416,28 @@
 
 /* ---------- BOOKMARKS ----------- */
 
+static int system_reload_exec(bContext *C, wmOperator *UNUSED(op))
+{
+	ScrArea *sa= CTX_wm_area(C);
+	struct FSMenu* fsmenu = fsmenu_get();
+
+	fsmenu_read_system(fsmenu);
+
+	ED_area_tag_redraw(sa);
+	return OPERATOR_FINISHED;
+}
+
+void FILE_OT_system_reload(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Reload System";
+	ot->description = "Reload System directories";
+	ot->idname = "FILE_OT_system_reload";
+	
+	/* api callbacks */
+	ot->exec = system_reload_exec;
+}
+
 static int bookmark_select_exec(bContext *C, wmOperator *op)
 {
 	SpaceFile *sfile= CTX_wm_space_file(C);
Index: source/blender/editors/space_file/file_panels.c
===================================================================
--- source/blender/editors/space_file/file_panels.c	(révision 46156)
+++ source/blender/editors/space_file/file_panels.c	(copie de travail)
@@ -132,8 +132,13 @@
 static void file_panel_system(const bContext *C, Panel *pa)
 {
 	SpaceFile *sfile= CTX_wm_space_file(C);
+	uiLayout *row;
 
 	if (sfile)
+		row= uiLayoutRow(pa->layout, 0);
+		uiItemO(row, IFACE_("Reload"), ICON_FILE_REFRESH, "file.system_reload");
+		uiItemL(row, NULL, ICON_NONE);
+
 		file_panel_category(C, pa, FS_CATEGORY_SYSTEM, &sfile->systemnr, ICON_DISK_DRIVE, 0, 0);
 }
 
Index: source/blender/editors/space_file/file_intern.h
===================================================================
--- source/blender/editors/space_file/file_intern.h	(révision 46156)
+++ source/blender/editors/space_file/file_intern.h	(copie de travail)
@@ -63,6 +63,7 @@
 void FILE_OT_select(struct wmOperatorType *ot);
 void FILE_OT_select_all_toggle(struct wmOperatorType *ot);
 void FILE_OT_select_border(struct wmOperatorType *ot);
+void FILE_OT_system_reload(struct wmOperatorType *ot);
 void FILE_OT_select_bookmark(struct wmOperatorType *ot);
 void FILE_OT_bookmark_add(struct wmOperatorType *ot);
 void FILE_OT_delete_bookmark(struct wmOperatorType *ot);
Index: source/blender/editors/space_file/space_file.c
===================================================================
--- source/blender/editors/space_file/space_file.c	(révision 46156)
+++ source/blender/editors/space_file/space_file.c	(copie de travail)
@@ -384,6 +384,7 @@
 	WM_operatortype_append(FILE_OT_bookmark_toggle);
 	WM_operatortype_append(FILE_OT_bookmark_add);
 	WM_operatortype_append(FILE_OT_delete_bookmark);
+	WM_operatortype_append(FILE_OT_system_reload);
 	WM_operatortype_append(FILE_OT_hidedot);
 	WM_operatortype_append(FILE_OT_filenum);
 	WM_operatortype_append(FILE_OT_directory_new);