public void SetCalendarColor()
{
base.ThrowIfCannotActAsOwner();
int serverColorIndex = CalendarColorManager.GetServerColorIndex((int)base.GetParameter("Idx"));
NavigationNodeCollection navigationNodeCollection = NavigationNodeCollection.TryCreateNavigationNodeCollection(base.UserContext, base.UserContext.MailboxSession, NavigationNodeGroupSection.Calendar);
NavigationNodeFolder[] array = null;
OwaStoreObjectId owaStoreObjectId = (OwaStoreObjectId)base.GetParameter("fId");
if (owaStoreObjectId.IsGSCalendar)
{
array = navigationNodeCollection.FindGSCalendarsByLegacyDN(owaStoreObjectId.MailboxOwnerLegacyDN);
}
else
{
array = navigationNodeCollection.FindFoldersById(owaStoreObjectId.StoreObjectId);
}
if (array == null || (array.Length == 0 && !owaStoreObjectId.IsGSCalendar))
{
using (Folder calendarFolder = this.GetCalendarFolder(false))
{
NavigationNodeGroupType groupType = NavigationNodeGroupType.MyFoldersGroup;
bool flag = base.UserContext.IsInOtherMailbox(calendarFolder);
if (flag || Utilities.IsOneOfTheFolderFlagsSet(calendarFolder, new ExtendedFolderFlags[]
{
ExtendedFolderFlags.SharedIn,
ExtendedFolderFlags.ExchangeCrossOrgShareFolder
}))
{
groupType = NavigationNodeGroupType.SharedFoldersGroup;
}
array = new NavigationNodeFolder[]
{
navigationNodeCollection.AddFolderToDefaultGroup(base.UserContext, groupType, calendarFolder, flag)
};
}
}
if (array != null)
{
foreach (NavigationNodeFolder navigationNodeFolder in array)
{
navigationNodeFolder.NavigationNodeCalendarColor = serverColorIndex;
}
navigationNodeCollection.Save(base.UserContext.MailboxSession);
}
}
