private void RemoveLogMessage(LogMessageItem item)
{
LogMessages.Remove(item);
if (Group != null)
Group.Items.Remove(item.Item);
_logListView.Items.Remove(item.Item);
}
internal LogMessageItem AddLogMessage(LogMessage logMsg)
{
LogMessageItem item = new LogMessageItem(this, logMsg);
item.Enabled = Enabled;
LogMessages.Add(item);
// We may remove and add many items, disable the drawing one moment
_logListView.BeginUpdate();
// Limit the number of displayed messages if necessary
if (UserSettings.Instance.MessageCycleCount > 0)
RemoveExtraLogMessages(UserSettings.Instance.MessageCycleCount);
// Message
if (Enabled)
{
// Set Previous item
if (_logListView.Items.Count > 0)
item.Previous =
_logListView.Items[_logListView.Items.Count - 1].Tag as LogMessageItem;
// Add it to the main list
_logListView.Items.Add(item.Item);
// Add to the corresponding if necessary
if (UserSettings.Instance.GroupLogMessages && (Group != null))
Group.Items.Add(item.Item);
// Force the item to be visible if necessary
if (UserSettings.Instance.AutoScrollToLastLog)
{
item.Item.EnsureVisible();
}
}
// Hide the item is is not in range or doesn't match the current text search if any
if (!item.IsLevelInRange() || (_hasSearchedText && !item.HasSearchedText(_searchedText)))
DisableLogMessage(item);
// Done!
_logListView.EndUpdate();
return item;
}
private void DisableLogMessage(LogMessageItem item)
{
if (!item.Enabled)
return;
if (Group != null)
Group.Items.Remove(item.Item);
_logListView.Items.Remove(item.Item);
// Mark the item as disabled
item.Enabled = false;
}
private void InsertLogMessageByDate(ListView.ListViewItemCollection items, LogMessageItem refItem)
{
// Get previous item
LogMessageItem prevItem = refItem;
while ((prevItem != null) && !prevItem.Enabled)
prevItem = prevItem.Previous;
int pos = 0;
if ((prevItem != null) && (prevItem.Item != null))
pos = items.IndexOf(prevItem.Item) + 1;
items.Insert(pos, refItem.Item);
// Mark the item as enabled
refItem.Enabled = true;
}
private void EnableLogMessage(LogMessageItem item)
{
if (item.Enabled)
return;
InsertLogMessageByDate(_logListView.Items, item);
if (Group != null)
InsertLogMessageByDate(Group.Items, item);
}
private void EnableLogMessage(LogMessageItem item, bool enable)
{
if ((item.Enabled && enable) || (!item.Enabled && !enable))
return;
if (enable)
EnableLogMessage(item);
else
DisableLogMessage(item);
}