public IStatusWriter GetStatusWriter(object owner)
{
lock ( _statusWriters )
{
IStatusWriter writer = (IStatusWriter)_statusWriters [owner];
if (writer == null)
{
writer = new StatusWriter(this, owner);
_statusWriters [owner] = writer;
}
return(writer);
}
}
internal void UpdateStatusText(bool doEvents)
{
if (_statusBar.Panels.Count == 0) // do not crash when we are closing
{
return;
}
if (_updatingStatusText)
{
_recursiveUpdateStatusText = true;
return;
}
_updatingStatusText = true;
do
{
string panelText;
lock ( _activeStatusWriters )
{
if (_activeStatusWriters.Count == 0)
{
panelText = _defaultText;
}
else
{
StatusWriter statusWriter = (StatusWriter)_activeStatusWriters [0];
panelText = statusWriter.LastMessage;
}
}
_panel.Text = panelText;
if (doEvents)
{
_recursiveUpdateStatusText = false;
_statusBar.Refresh();
}
} while(_recursiveUpdateStatusText);
_updatingStatusText = false;
_recursiveUpdateStatusText = false;
}