Module tab_move 

workspace service handlers — drag-and-drop block/tab moves (MoveBlockToTab, PromoteBlockToTab, MoveTabToWorkspace, RestoreTornOffTab). Split out of workspace.rs; see that file’s dispatcher for the full method list.

Functions

handle_move_block_to_tab 🔒

handle_move_tab_to_workspace 🔒

handle_promote_block_to_tab 🔒

handle_restore_torn_off_tab 🔒