private HistoryItemViewModel Pop()
{
HistoryItemViewModel hc = HistoryItems[0];
HistoryItems.Remove(hc);
return(hc);
}
private HistoryItemViewModel CreateHistoryItem(NotepadItemViewModel item)
{
HistoryItemViewModel hc = new HistoryItemViewModel()
{
TextDocument = item,
ReopenFileCallback = ReopenAndRemoveFile
};
return(hc);
}
/// <summary>
/// Opens the last closed file via callbacks
/// </summary>
public void ReopenLastFile()
{
if (HistoryItems.Count > 0)
{
HistoryItemViewModel hc = Pop();
if (hc != null)
{
ReopenFile(hc);
}
}
}
private void ReopenAndRemoveFile(HistoryItemViewModel history)
{
HistoryItems.Remove(history);
OpenFileCallback?.Invoke(history.TextDocument);
}
public void ReopenFile(HistoryItemViewModel hc)
{
OpenFileCallback?.Invoke(hc.TextDocument);
}
/// <summary>
/// Pushes a file (that has just closed) to the history
/// </summary>
/// <param name="path"></param>
public void PushFile(NotepadItemViewModel notepad)
{
HistoryItemViewModel item = CreateHistoryItem(notepad);
Push(item);
}
public void Push(HistoryItemViewModel hc)
{
HistoryItems.Insert(0, hc);
//Manager.PushCurrentState()
}