public static void Back()
{
int lastIndex = getLastIndex();
if (lastIndex < 0)
{
// Error popping empty window stack
DebugOnly.Print("ERROR: Window stack is empty!");
}
else
{
// Remove last window from the stack
windowStack.RemoveAt(lastIndex);
// Show previous window
if (lastIndex - 1 >= 0)
{
ManageableWindow manageable = windowStack[lastIndex - 1] as ManageableWindow;
Glide.MainWindow = manageable.Window;
notifyChanged(manageable);
}
else
{
DebugOnly.Print("ERROR: Window stack has only one element!");
}
}
}
private static void notifyChanged(ManageableWindow manageable)
{
if (WindowChanged != null)
{
WindowChanged(manageable.Id);
}
}
internal static void Push(ManageableWindow manageable)
{
int lastIndex = getLastIndex();
if (lastIndex >= 0)
{
ManageableWindow currentWindow = windowStack[lastIndex] as ManageableWindow;
currentWindow.Window.TriggerCloseEvent(null);
// If the current window is not persistent replace it
if (!currentWindow.Persistent)
{
windowStack.RemoveAt(lastIndex);
}
}
// Add window to stack
windowStack.Add(manageable);
// Show window
Glide.MainWindow = manageable.Window;
// Notify event
notifyChanged(manageable);
}