private void SaveHistoryItem()
{
var mostRecent = HistoryItems.Count > 0 ? HistoryItems[0] : null;
if (mostRecent == null || (mostRecent.Name != _hubName || mostRecent.ConnectionString != _connectionString))
{
HistoryItems.Insert(0, new Models.HistoryItem {
ConnectionString = _connectionString, Name = _hubName
});
var json = JsonConvert.SerializeObject(HistoryItems);
File.WriteAllText(_historyFileName, json);
}
}
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 Push(WindowHistoryControlViewModel hc)
{
HistoryItems.Insert(0, hc);
}
public void Push(HistoryItemViewModel hc)
{
HistoryItems.Insert(0, hc);
//Manager.PushCurrentState()
}