/// <summary>
/// Adapts the WindowCommands to the theme of the first opened, topmost && (top || right || left) flyout
/// </summary>
/// <param name="window">The MetroWindow</param>
/// <param name="flyouts">All the flyouts! Or flyouts that fall into the category described in the summary.</param>
/// <param name="resetBrush">An optional brush to reset the window commands brush to.</param>
public static void HandleWindowCommandsForFlyouts(this MetroWindow window, IEnumerable <Flyout> flyouts, Brush resetBrush = null)
{
var allOpenFlyouts = flyouts.Where(x => x.IsOpen);
var anyFlyoutOpen = allOpenFlyouts.Any(x => x.Position != Position.Bottom);
if (!anyFlyoutOpen)
{
if (resetBrush == null)
{
window.ResetAllWindowCommandsBrush();
}
else
{
window.ChangeAllWindowCommandsBrush(resetBrush);
}
}
var topFlyout = allOpenFlyouts
.Where(x => x.Position == Position.Top)
.OrderByDescending(Panel.GetZIndex)
.FirstOrDefault();
if (topFlyout != null)
{
window.UpdateWindowCommandsForFlyout(topFlyout);
}
else
{
var leftFlyout = allOpenFlyouts
.Where(x => x.Position == Position.Left)
.OrderByDescending(Panel.GetZIndex)
.FirstOrDefault();
if (leftFlyout != null)
{
window.UpdateWindowCommandsForFlyout(leftFlyout);
}
if (topFlyout == null && leftFlyout != null)
{
window.ResetAllWindowCommandsBrush();
}
var rightFlyout = allOpenFlyouts
.Where(x => x.Position == Position.Right)
.OrderByDescending(Panel.GetZIndex)
.FirstOrDefault();
if (rightFlyout != null)
{
window.UpdateWindowCommandsForFlyout(rightFlyout);
}
}
}
public static void HandleWindowCommandsForFlyouts(this MetroWindow window, IEnumerable <Flyout> flyouts, Brush resetBrush = null)
{
IEnumerable <Flyout> flyouts1 =
from x in flyouts
where x.IsOpen
select x;
if (!flyouts1.Any <Flyout>((Flyout x) => x.Position != Position.Bottom))
{
if (resetBrush != null)
{
window.ChangeAllWindowCommandsBrush(resetBrush, Position.Top);
}
else
{
window.ResetAllWindowCommandsBrush();
}
}
Flyout flyout = (
from x in flyouts1
where x.Position == Position.Top
select x).OrderByDescending <Flyout, int>(new Func <Flyout, int>(Panel.GetZIndex)).FirstOrDefault <Flyout>();
if (flyout != null)
{
window.UpdateWindowCommandsForFlyout(flyout);
return;
}
Flyout flyout1 = (
from x in flyouts1
where x.Position == Position.Left
select x).OrderByDescending <Flyout, int>(new Func <Flyout, int>(Panel.GetZIndex)).FirstOrDefault <Flyout>();
if (flyout1 != null)
{
window.UpdateWindowCommandsForFlyout(flyout1);
}
Flyout flyout2 = (
from x in flyouts1
where x.Position == Position.Right
select x).OrderByDescending <Flyout, int>(new Func <Flyout, int>(Panel.GetZIndex)).FirstOrDefault <Flyout>();
if (flyout2 != null)
{
window.UpdateWindowCommandsForFlyout(flyout2);
}
}
/// <summary>
/// Adapts the WindowCommands to the theme of the first opened, topmost && && (top || right) flyout
/// </summary>
/// <param name="flyouts">All the flyouts! Or flyouts that fall into the category described in the summary.</param>
/// <param name="resetBrush">An optional brush to reset the window commands brush to.</param>
public static void HandleWindowCommandsForFlyouts(this MetroWindow window, IEnumerable <Flyout> flyouts, Brush resetBrush = null)
{
var flyout = flyouts
.Where(x => x.IsOpen && (x.Position == Position.Right || x.Position == Position.Top))
.OrderByDescending(Panel.GetZIndex)
.FirstOrDefault();
if (flyout != null)
{
window.UpdateWindowCommandsForFlyout(flyout);
}
else if (resetBrush == null)
{
window.ResetAllWindowCommandsBrush();
}
else
{
window.ChangeAllWindowCommandsBrush(resetBrush);
}
}