protected virtual void InitLayoutSelections()
{
btnLayouts.ClearMenu();
// Add the allowed layouts to choose from to the menu.
int totalLayouts = Enum.GetValues(typeof(GUIFacadeControl.Layout)).Length;
for (int i = 0; i < totalLayouts; i++)
{
string layoutName = Enum.GetName(typeof(GUIFacadeControl.Layout), i);
GUIFacadeControl.Layout layout = GetLayoutNumber(layoutName);
if (AllowLayout(layout))
{
if (!facadeLayout.IsNullLayout(layout))
{
btnLayouts.AddItem(GUIFacadeControl.GetLayoutLocalizedName(layout), (int)layout);
}
}
}
// Have the menu select the currently selected layout.
btnLayouts.SetSelectedItemByValue((int)CurrentLayout);
}
protected virtual void OnShowLayouts()
{
GUIDialogMenu dlg = (GUIDialogMenu)GUIWindowManager.GetWindow((int)Window.WINDOW_DIALOG_MENU);
if (dlg == null)
{
return;
}
dlg.Reset();
dlg.SetHeading(792); // Layouts menu
int dlgItems = 0;
int totalLayouts = Enum.GetValues(typeof(GUIFacadeControl.Layout)).Length;
bool[] allowedLayouts = new bool[totalLayouts];
for (int i = 0; i < totalLayouts; i++)
{
string layoutName = Enum.GetName(typeof(GUIFacadeControl.Layout), i);
GUIFacadeControl.Layout layout = GetLayoutNumber(layoutName);
if (AllowLayout(layout))
{
if (!facadeLayout.IsNullLayout(layout))
{
dlg.Add(GUIFacadeControl.GetLayoutLocalizedName(layout));
dlgItems++;
allowedLayouts[i] = true;
}
}
}
dlg.SelectedLabel = -1;
for (int i = 0; i <= (int)CurrentLayout; i++)
{
if (allowedLayouts[i])
{
dlg.SelectedLabel++;
}
}
if (dlg.SelectedLabel >= dlgItems)
{
dlg.SelectedLabel = dlgItems;
}
dlg.DoModal(GetID);
if (dlg.SelectedId == -1)
{
return;
}
int iSelectedLayout = dlg.SelectedLabel;
int allowedItemsFound = -1;
for (int i = 0; i < allowedLayouts.Length; i++)
{
if (allowedLayouts[i])
{
iSelectedLayout = i;
allowedItemsFound++;
if (allowedItemsFound == dlg.SelectedLabel)
{
break;
}
}
}
CurrentLayout = (Layout)iSelectedLayout;
SwitchLayout();
UpdateButtonStates();
}