public virtual KryptonDockingDockspace SwitchFloatingToDockedRequest(string[] uniqueNames)
{
// Cannot action a null reference
if (uniqueNames == null)
throw new ArgumentNullException("uniqueNames");
// Cannot action an empty array
if (uniqueNames.Length == 0)
throw new ArgumentOutOfRangeException("uniqueNames", "array cannot be empry");
// Cannot action a null or zero length unique name
foreach (string uniqueName in uniqueNames)
{
if (uniqueName == null)
throw new ArgumentNullException("uniqueNames array contains a null string reference");
if (uniqueName.Length == 0)
throw new ArgumentException("uniqueNames array contains a zero length string");
}
// Use events to determine which pages should be switched
List<string> switchUniqueNames = new List<string>();
List<KryptonPage> switchPages = new List<KryptonPage>();
string selectedPage = null;
foreach (string uniqueName in uniqueNames)
{
// Does the provided unique name exist and is in the required 'floating' state
if (FindPageLocation(uniqueName) == DockingLocation.Floating)
{
KryptonPage page = PageForUniqueName(uniqueName);
if (page != null)
{
CancelUniqueNameEventArgs args = new CancelUniqueNameEventArgs(page.UniqueName, !page.AreFlagsSet(KryptonPageFlags.DockingAllowDocked));
OnPageDockedRequest(args);
if (!args.Cancel)
{
switchUniqueNames.Add(page.UniqueName);
switchPages.Add(page);
// Navigate to the cell that holds the page
KryptonDockingFloatspace floatspace = FindPageElement(page) as KryptonDockingFloatspace;
if (floatspace != null)
{
KryptonWorkspaceCell cell = floatspace.CellForPage(uniqueName);
if (cell != null)
{
// Remember the page that is active
if (cell.SelectedPage == page)
selectedPage = page.UniqueName;
}
}
}
}
}
}
// Still any pages to be switched?
if (switchUniqueNames.Count > 0)
{
using (DockingMultiUpdate update = new DockingMultiUpdate(this))
{
// Convert the pages to placeholders so they can be returned to the same location
PropogateAction(DockingPropogateAction.StorePages, switchUniqueNames.ToArray());
// Try and restore each page, but make a note of thos that failed to be restore
List<string> defaultUniqueNames = new List<string>();
List<KryptonPage> defaultPages = new List<KryptonPage>();
KryptonPage defaultSelectedPage = null;
for(int i=0; i<switchUniqueNames.Count; i++)
{
// Find any dockspace that contains a restore page for this named page
string switchUniqueName = switchUniqueNames[i];
KryptonDockingDockspace restoreElement = DockingManager.FindStorePageElement(DockingLocation.Docked, switchUniqueName) as KryptonDockingDockspace;
if (restoreElement != null)
{
// Find the target cell and the index of the restore page
KryptonWorkspaceCell cell = restoreElement.CellForPage(switchUniqueName);
int pageIndex = cell.Pages.IndexOf(cell.Pages[switchUniqueName]);
// Insert the set of pages at the same index as the restore page
restoreElement.CellInsert(cell, pageIndex, switchPages[i]);
// Make sure the same page is selected as was selected in the floating source
if (switchUniqueName == selectedPage)
{
restoreElement.SelectPage(selectedPage);
restoreElement.DockspaceControl.UpdateVisible(true);
}
}
else
{
defaultUniqueNames.Add(switchUniqueName);
defaultPages.Add(switchPages[i]);
// Note the default page that should become selected
if (switchUniqueName == selectedPage)
defaultSelectedPage = switchPages[i];
}
}
// Any pages that need default positioning because they could not be restored?
if (defaultPages.Count > 0)
{
// Cannot switch to docked unless we can find a docked element as the target
KryptonDockingEdgeDocked edgeDocked = FindDockingEdgeDocked(defaultSelectedPage != null ? defaultSelectedPage.UniqueName : defaultPages[0].UniqueName);
if (edgeDocked != null)
{
KryptonDockingDockspace dockspace = edgeDocked.AppendDockspace();
dockspace.Append(defaultPages.ToArray());
// Make sure the same page is selected as was selected in the floating source
if (defaultSelectedPage != null)
{
dockspace.SelectPage(defaultSelectedPage.UniqueName);
dockspace.DockspaceControl.UpdateVisible(true);
}
}
}
}
}
return null;
}
