Extrude Widget: Add orientation to topbar

Add extrude operator that's intended to work on the current selection
and be activated as a tool.

release/scripts/startup/bl_ui/space_toolsystem_toolbar.py

@@ -367,14 +367,21 @@ class _defs_edit_mesh:
 
     @ToolDef.from_fn
     def extrude():
+        def draw_settings(context, layout):
+            wm = context.window_manager
+            props = wm.operator_properties_last("mesh.extrude_context_move")
+            props_xform = props.TRANSFORM_OT_translate
+            layout.prop(props_xform, "constraint_orientation")
+
         return dict(
             text="Extrude Region",
             icon="ops.mesh.extrude_region_move",
             widget="MESH_WGT_extrude",
             keymap=(
-                ("mesh.extrude_region_move", dict(TRANSFORM_OT_translate=dict(release_confirm=True)),
+                ("mesh.extrude_context_move", dict(TRANSFORM_OT_translate=dict(release_confirm=True)),
                  dict(type='ACTIONMOUSE', value='PRESS')),
             ),
+            draw_settings=draw_settings,
         )
 
     @ToolDef.from_fn