Merge pull request #3950 from myk002/myk_mechanisms

Tombstone gui/mechanisms

Author: myk002

docs/about/Removed.rst

@@ -191,6 +191,12 @@ gui/hack-wish
 =============
 Replaced by `gui/create-item`.
 
+.. _gui/mechanisms:
+
+gui/mechanisms
+==============
+Linked building interface has been added to the vanilla UI.
+
 .. _gui/no-dfhack-init:
 
 gui/no-dfhack-init

library/modules/Gui.cpp

@@ -376,7 +376,9 @@ DEFINE_GET_FOCUS_STRING_HANDLER(dwarfmode)
             }
             break;
         case df::view_sheet_type::BUILDING:
-            if (auto bld = df::building::find(game->main_interface.view_sheets.viewing_bldid))
+            if (game->main_interface.view_sheets.linking_lever)
+                newFocusString = baseFocus + "/LinkingLever";
+            else if (auto bld = df::building::find(game->main_interface.view_sheets.viewing_bldid))
                 newFocusString += '/' + enum_item_key(bld->getType());
             break;
         default: