protected static void OnIsBusyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
bool isBusy = (bool)e.NewValue;
FloatingWindow me = o as FloatingWindow;
if (me != null && me.BusyAnimation != null)
{
me.BusyAnimation.State = isBusy ? BusySignalState.STATE_BUSY : BusySignalState.STATE_HIDE;
}
}
protected static void OnIsOpenChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
bool isOpen = (bool)e.NewValue;
FloatingWindow me = o as FloatingWindow;
if (me != null)
{
if (isOpen)
{
me.OpenMe();
}
else
{
me.CloseMe();
}
}
}
protected static void OnIsExpandedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
bool expanded = (bool)e.NewValue;
FloatingWindow me = d as FloatingWindow;
if (me != null)
{
if (expanded)
{
me.Width = me.currentWidth;
me.Height = me.currentHeight;
me.WindowToggleButton.State = ToggleButtonState.STATE_ORIGIN;
VisualStateManager.GoToState(me, _STATE_EXPAND, true);
if (me.RollDownStoryboardName != null)
{
Storyboard sb = me.Resources[me.RollDownStoryboardName] as Storyboard;
if (sb != null)
{
me.IsToggling = true; sb.Begin();
}
}
}
else
{
me.WindowToggleButton.State = ToggleButtonState.STATE_ROTATE270;
VisualStateManager.GoToState(me, _STATE_COLLAPSE, true);
if (me.RollUpStoryboardName != null)
{
Storyboard sb = me.Resources[me.RollUpStoryboardName] as Storyboard;
if (sb != null)
{
me.IsToggling = true; sb.Begin();
}
}
}
}
}
/* =====================================================================
* If current window is activated, deactivate other floating controls
* If current window is deactivated, activate the Taskbar or an expanded
* window if Taskbar does not exist. Always set IsActive = false for a
* window before set IsActive = true for another window
* =====================================================================*/
protected void ResetActiveWindow(bool active)
{
if (ParentCanvas == null)
{
return;
}
if (active)
{
// Deactivate Other Windows
if (ParentCanvas.Children.Count > 1)
{
foreach (FrameworkElement child in ParentCanvas.Children)
{
if (child is FloatingControl)
{
FloatingControl win = child as FloatingControl;
if (win != this && win.IsActive)
{
win.IsActive = false;
}
}
}
}
this.IsActive = true;
}
else
{
this.IsActive = false;
// Activate Taskbar if Taskbar exists
bool found = false;
foreach (Control child in ParentCanvas.Children)
{
if (child is FloatingTaskbar)
{
FloatingTaskbar taskbar = child as FloatingTaskbar;
taskbar.IsActive = true;
taskbar.Focus();
found = true;
break;
}
}
// Activate an expanded window
if (!found)
{
foreach (Control child in ParentCanvas.Children)
{
if (child is FloatingWindow)
{
FloatingWindow win = child as FloatingWindow;
if (win != this && win.Visibility == Visibility.Visible && win.IsExpanded)
{
win.IsActive = true;
win.Focus();
break;
}
}
}
}
}
}