/// <summary>
/// Handles the <c>WindowUnregistered</c> event of the <c>DockSite</c> control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DockingWindowEventArgs"/> instance containing the event data.</param>
private static void OnDockSiteWindowUnregistered(object sender, DockingWindowEventArgs e)
{
DockSite dockSite = sender as DockSite;
if (dockSite == null)
{
return;
}
// Ensure the DockingWindow exists and is generated for an item
DockingWindow dockingWindow = e.Window;
if (dockingWindow == null || !dockingWindow.IsContainerForItem)
{
return;
}
// Need to remove the window from the list of windows that are waiting to be opened
IList <DockingWindow> windowsPendingOpen = dockSite.GetValue(WindowsPendingOpenProperty) as IList <DockingWindow>;
if (windowsPendingOpen != null)
{
int index = windowsPendingOpen.IndexOf(dockingWindow);
if (index != -1)
{
windowsPendingOpen.RemoveAt(index);
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////
// PUBLIC PROCEDURES
/////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Gets the value of the <see cref="IsManagedProperty"/> attached property for a specified <see cref="DockSite"/>.
/// </summary>
/// <param name="obj">The object to which the attached property is retrieved.</param>
/// <returns>
/// <c>true</c> if the specified <see cref="DockSite"/> is being managed; otherwise <c>false</c>.
/// </returns>
public static bool GetIsManaged(DockSite obj)
{
if (null == obj)
{
throw new ArgumentNullException("obj");
}
return((bool)obj.GetValue(DockSiteViewModelBehavior.IsManagedProperty));
}
/// <summary>
/// Handles the <c>WindowRegistered</c> event of the <c>DockSite</c> control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DockingWindowEventArgs"/> instance containing the event data.</param>
private static void OnDockSiteWindowRegistered(object sender, DockingWindowEventArgs e)
{
DockSite dockSite = sender as DockSite;
if (dockSite == null)
{
return;
}
// Ensure the DockingWindow exists and is generated for an item
DockingWindow dockingWindow = e.Window;
if (dockingWindow == null || !dockingWindow.IsContainerForItem)
{
return;
}
// Pass down the name, if any as this cannot be done via a Style
if (string.IsNullOrEmpty(dockingWindow.Name))
{
var viewModel = dockingWindow.DataContext as ToolItemViewModel;
if (viewModel != null && !string.IsNullOrEmpty(viewModel.Name))
{
dockingWindow.Name = viewModel.Name;
}
}
// Open the DockingWindow, if it's not already open
if (!dockingWindow.IsOpen)
{
if (!dockSite.IsLoaded)
{
// Need to delay the opening until after the DockSite is loaded because it's content will not be loaded
IList <DockingWindow> windowsPendingOpen = dockSite.GetValue(WindowsPendingOpenProperty) as IList <DockingWindow>;
if (windowsPendingOpen == null)
{
windowsPendingOpen = new List <DockingWindow>();
dockSite.SetValue(WindowsPendingOpenProperty, windowsPendingOpen);
}
windowsPendingOpen.Add(dockingWindow);
}
else
{
OpenDockingWindow(dockSite, dockingWindow);
}
}
}
/// <summary>
/// Handles the <c>Loaded</c> event of the <c>DockSite</c> control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private static void OnDockSiteLoaded(object sender, RoutedEventArgs e)
{
DockSite dockSite = sender as DockSite;
if (dockSite == null)
{
return;
}
// Open any windows that were waiting for the DockSite to be loaded
IList <DockingWindow> windowsPendingOpen = dockSite.GetValue(WindowsPendingOpenProperty) as IList <DockingWindow>;
dockSite.ClearValue(WindowsPendingOpenProperty);
if (windowsPendingOpen != null && windowsPendingOpen.Count != 0)
{
foreach (DockingWindow dockingWindow in windowsPendingOpen)
{
OpenDockingWindow(dockSite, dockingWindow);
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////
// PUBLIC PROCEDURES
/////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Gets the value of the <see cref="IsManagedProperty"/> attached property for a specified <see cref="DockSite"/>.
/// </summary>
/// <param name="obj">The object to which the attached property is retrieved.</param>
/// <returns>
/// <c>true</c> if the specified <see cref="DockSite"/> is being managed; otherwise <c>false</c>.
/// </returns>
public static bool GetIsManaged(DockSite obj)
{
if (null == obj) throw new ArgumentNullException("obj");
return (bool)obj.GetValue(DockSiteViewModelBehavior.IsManagedProperty);
}