public IDisposable SubscribeSaveStatusChanged(IServiceProvider provider, Action handler)
{
var messageEditorSvc = provider.GetService <IMessageEditorService>();
if (messageEditorSvc != null)
{
SmartApp.EventHandler <IMessageEditorService> statusUpdater = sender => handler();
messageEditorSvc.IsModifiedChanged += statusUpdater;
return(Disposable.Create(() => messageEditorSvc.Modified -= statusUpdater));
}
return(Disposable.Empty);
}
public IDisposable SubscribeForumCommandStatusChanged(
IServiceProvider provider, Action handler)
{
var activeForumSvc = provider.GetService <IActiveForumService>();
if (activeForumSvc != null)
{
SmartApp.EventHandler <IActiveForumService> statusUpdater = sender => handler();
activeForumSvc.ActiveForumChanged += statusUpdater;
return(Disposable.Create(
() => activeForumSvc.ActiveForumChanged -= statusUpdater));
}
return(Disposable.Empty);
}
