private HistoryItemViewModel Pop()
{
HistoryItemViewModel hc = HistoryItems[0];
HistoryItems.Remove(hc);
return(hc);
}
private WindowHistoryControlViewModel Pop()
{
if (HistoryItems.Count > 0)
{
WindowHistoryControlViewModel hc = HistoryItems[0];
HistoryItems.Remove(hc);
return(hc);
}
return(null);
}
private void AddHistoryEntry(string content, string expression)
{
if (HistoryItems.Count > 0)
{
// check to see if the content has changed
var lastEntry = HistoryItems[0];
if (lastEntry.ResourceContent == content && lastEntry.Expression == expression)
{
return; // (no need to add a new entry)
}
}
HistoryItems.Insert(0, new HistoryItemDetails(content, expression));
// trim the history to only 100 items
while (HistoryItems.Count > 100)
{
HistoryItems.Remove(HistoryItems.Last());
}
}
private void UserReopenNotepad(WindowHistoryControlViewModel hc)
{
HistoryItems.Remove(hc);
OpenWindowCallback?.Invoke(hc.Notepad);
}
private void ReopenAndRemoveFile(HistoryItemViewModel history)
{
HistoryItems.Remove(history);
OpenFileCallback?.Invoke(history.TextDocument);
}