private void OnBaseDocumentUnloaded(Document document)
{
ICollection keyCollection = dialogs.Keys;
Type[] keys = new Type[keyCollection.Count];
keyCollection.CopyTo(keys, 0);
for (int index = 0; index < keys.Length; index++)
{
Type type = keys[index];
BaseDialog dialog = dialogs[type] as BaseDialog;
if ((dialog.Scope == DialogScope.Singleton) || (dialog.Scope == DialogScope.Document))
{
dialog.Destroy();
}
}
}
private void OnBaseVideoUnloaded()
{
ICollection keyCollection = dialogs.Keys;
Type[] keys = new Type[keyCollection.Count];
keyCollection.CopyTo(keys, 0);
for (int index = 0; index < keys.Length; index++)
{
Type type = keys[index];
BaseDialog dialog = dialogs[type] as BaseDialog;
if (dialog.Scope == DialogScope.Video)
{
dialog.Destroy();
}
}
}
/* Public methods */
public BaseDialog Get(Type dialogType, params object[] args)
{
BaseDialog dialog = dialogs[dialogType] as BaseDialog;
if (dialog == null)
{
object newDialog = Activator.CreateInstance(dialogType, args);
if (!(newDialog is BaseDialog))
{
return(null);
}
dialog = newDialog as BaseDialog;
if (dialog.Scope != DialogScope.Singleton)
{
dialogs[dialogType] = dialog;
dialog.Destroyed += OnDialogDestroyed;
}
}
return(dialog);
}
