source_panel     3218 src/filemanager/file.c panel_operate (void *source_panel, FileOperation operation, gboolean force_single)
source_panel     3220 src/filemanager/file.c     WPanel *panel = PANEL (source_panel);
source_panel       55 src/filemanager/file.h gboolean panel_operate (void *source_panel, FileOperation op, gboolean force_single);