Struct HistoryManager 

pub struct HistoryManager { /* private fields */ }

Manages undo/redo stacks and change history

Implementations

impl HistoryManager

pub fn new() -> Self

Create a new history manager

pub fn record_change(&mut self, change: Change) -> Result<(), UndoRedoError>

Record a change in history

pub fn undo(&mut self) -> Result<Change, UndoRedoError>

Perform an undo operation

pub fn redo(&mut self) -> Result<Change, UndoRedoError>

Perform a redo operation

pub fn can_undo(&self) -> bool

Check if undo is available

pub fn can_redo(&self) -> bool

Check if redo is available

pub fn get_history(&self, limit: usize, offset: usize) -> Vec<HistoryEntry>

Get paginated history

pub fn get_change_details( &self, change_id: &str, ) -> Result<HistoryEntry, UndoRedoError>

Get details of a specific change

pub fn get_changes_by_file(&self, file_path: &str) -> Vec<HistoryEntry>

Get all changes for a specific file

pub fn total_changes(&self) -> usize

Get the total number of changes in history

pub fn undoable_count(&self) -> usize

Get the number of undoable changes

pub fn redoable_count(&self) -> usize

Get the number of redoable changes

Trait Implementations

impl Default for HistoryManager

fn default() -> Self

Returns the “default value” for a type.