internal FrameworkElement ElementFromDocument(VmcDocument document)
{
FrameworkElement frameworkElement = this.documents.First((FrameworkElement o) => o.DataContext == document);
if (frameworkElement != null && VisualTreeHelper.GetChildrenCount(frameworkElement) > 0)
{
return((FrameworkElement)VisualTreeHelper.GetChild(frameworkElement, 0));
}
return(null);
}
private void TabItemCloseButton_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
FrameworkElement frameworkElement = (FrameworkElement)sender;
FrameworkElement frameworkElement2 = (FrameworkElement)frameworkElement.DataContext;
VmcDocument vmcDocument = (VmcDocument)frameworkElement2.DataContext;
if (!this.QueryClose(vmcDocument))
{
VmcStudioUtil.Application.Documents.Remove(vmcDocument);
}
}
private void StartMenuExecuted(object sender, ExecutedRoutedEventArgs e)
{
VmcStudioApp application = VmcStudioUtil.Application;
VmcDocument vmcDocument = application.Documents.FirstOrDefault((VmcDocument o) => o is StartMenuDocument);
if (vmcDocument == null)
{
vmcDocument = new StartMenuDocument(application);
application.Documents.Add(vmcDocument);
}
application.SelectedDocument = vmcDocument;
e.Handled = true;
}
private bool QueryClose(VmcDocument document)
{
if (document.IsDirty)
{
FrameworkElement target = this.ElementFromDocument(document);
if (ApplicationCommands.Save.CanExecute(null, target))
{
MessageBoxResult messageBoxResult = MessageBox.Show(this, string.Format("Do you want to save changes to {0}?", document.Name), VmcStudioUtil.ApplicationTitle, MessageBoxButton.YesNoCancel, MessageBoxImage.Question, MessageBoxResult.Cancel);
if (messageBoxResult == MessageBoxResult.Yes)
{
ApplicationCommands.Save.Execute(null, target);
}
else
{
if (messageBoxResult == MessageBoxResult.Cancel)
{
return(true);
}
}
}
}
return(false);
}
internal FrameworkElement ElementFromDocument(VmcDocument document)
{
FrameworkElement frameworkElement = this.documents.First((FrameworkElement o) => o.DataContext == document);
if (frameworkElement != null && VisualTreeHelper.GetChildrenCount(frameworkElement) > 0)
{
return (FrameworkElement)VisualTreeHelper.GetChild(frameworkElement, 0);
}
return null;
}
private bool QueryClose(VmcDocument document)
{
if (document.IsDirty)
{
FrameworkElement target = this.ElementFromDocument(document);
if (ApplicationCommands.Save.CanExecute(null, target))
{
MessageBoxResult messageBoxResult = MessageBox.Show(this, string.Format("Do you want to save changes to {0}?", document.Name), VmcStudioUtil.ApplicationTitle, MessageBoxButton.YesNoCancel, MessageBoxImage.Question, MessageBoxResult.Cancel);
if (messageBoxResult == MessageBoxResult.Yes)
{
ApplicationCommands.Save.Execute(null, target);
}
else
{
if (messageBoxResult == MessageBoxResult.Cancel)
{
return true;
}
}
}
}
return false;
}
