public void VerityThatPropertiesAreSetByConstructor()
{
this.viewModel = new GenericConfirmationDialogViewModel("the title", "the message");
Assert.AreEqual("the title", viewModel.Title);
Assert.AreEqual("the message", viewModel.Message);
}
public void VerifyThatNOCommandWorksAsExpected()
{
this.viewModel = new GenericConfirmationDialogViewModel("", "");
this.viewModel.NoCommand.CanExecute(null);
this.viewModel.NoCommand.Execute(null);
Assert.IsFalse((bool)this.viewModel.DialogResult.Result.Value);
}
/// <summary>
/// Handles the Dock Panel closing event
/// </summary>
/// <param name="region">The region</param>
/// <param name="regionTarget">The region target</param>
/// <param name="s">The sender</param>
/// <param name="e">The <see cref="ItemCancelEventArgs"/></param>
private void OnPanelClosing(IRegion region, TabbedGroup regionTarget, object s, ItemCancelEventArgs e)
{
if (!e.Item.Parent.Equals(regionTarget))
{
return;
}
var docPanel = e.Item as LayoutPanel;
if (docPanel == null)
{
return;
}
var view = (UserControl)docPanel.Content;
var panelViewModel = (IPanelViewModel)view.DataContext;
if (panelViewModel == null)
{
return;
}
if (!panelViewModel.IsDirty)
{
return;
}
if (this.dialogNavigationService == null)
{
this.dialogNavigationService = ServiceLocator.Current.GetInstance <IDialogNavigationService>();
}
var confirmation =
new GenericConfirmationDialogViewModel("Warning", MessageHelper.ClosingPanelConfirmation);
var result = this.dialogNavigationService.NavigateModal(confirmation);
if (result != null && result.Result.HasValue && result.Result.Value)
{
return;
}
e.Cancel = true;
}
/// <summary>
/// Handles the window's OnClosing event.
/// </summary>
/// <param name="args">The <see cref="CancelEventArgs"/></param>
private void OnClosing(CancelEventArgs args)
{
foreach (var panelViewModel in this.DockViewModel.DockPanelViewModels)
{
if (panelViewModel.IsDirty)
{
var confirmation = new GenericConfirmationDialogViewModel(panelViewModel.Caption, MessageHelper.ClosingPanelConfirmation);
if (this.dialogNavigationService.NavigateModal(confirmation)?.Result is not true)
{
args.Cancel = true;
break;
}
if (panelViewModel is IHaveAfterOnClosingLogic afterOnClosingViewModel)
{
afterOnClosingViewModel.AfterOnClosing();
}
}
}
}
/// <summary>
/// Executes the show or hide panel command
/// </summary>
protected void ExecuteShowOrHide()
{
if (this.IsChecked)
{
this.PanelViewModel = this.InstantiatePanelViewModel();
if (this.PanelViewModel == null)
{
throw new InvalidOperationException("The view-model to navigate to is null.");
}
this.PanelNavigationServive.Open(this.PanelViewModel, true);
}
else
{
if (this.PanelViewModel == null)
{
return;
}
if (this.PanelViewModel.IsDirty)
{
var confirmation = new GenericConfirmationDialogViewModel("Warning", MessageHelper.ClosingPanelConfirmation);
var result = this.DialogNavigationService.NavigateModal(confirmation);
if (result != null && result.Result.HasValue && result.Result.Value)
{
this.PanelNavigationServive.Close(this.PanelViewModel, true);
}
else
{
this.IsChecked = true;
}
}
else
{
this.PanelNavigationServive.Close(this.PanelViewModel, true);
}
}
}