/// <summary>
/// Displays a menu dialog from list of items
/// </summary>
/// <returns>Selected item index, -1 if exited</returns>
public static int ShowMenuDialog(string heading, List <GUIListItem> items, int selectedItemIndex)
{
if (GUIGraphicsContext.form.InvokeRequired)
{
ShowMenuDialogDelegate d = ShowMenuDialog;
return((int)GUIGraphicsContext.form.Invoke(d, heading, items));
}
GUIDialogMenu dlgMenu = (GUIDialogMenu)GUIWindowManager.GetWindow((int)MediaPortal.GUI.Library.GUIWindow.Window.WINDOW_DIALOG_MENU);
dlgMenu.Reset();
dlgMenu.SetHeading(heading);
foreach (GUIListItem item in items)
{
dlgMenu.Add(item);
}
if (selectedItemIndex >= 0)
{
dlgMenu.SelectedLabel = selectedItemIndex;
}
dlgMenu.DoModal(GUIWindowManager.ActiveWindow);
if (dlgMenu.SelectedLabel < 0)
{
return(-1);
}
return(dlgMenu.SelectedLabel);
}
/// <summary>
/// Displays a menu dialog from list of items
/// </summary>
/// <returns>Selected item index, -1 if exited</returns>
public static int ShowMenuDialog(string heading, List <GUIListItem> items, int selectedItemIndex)
{
if (GUIGraphicsContext.form.InvokeRequired)
{
ShowMenuDialogDelegate d = ShowMenuDialog;
return((int)GUIGraphicsContext.form.Invoke(d, heading, items));
}
//GUIDialogSelect2 dlgSelect =
// (GUIDialogSelect2)GUIWindowManager.GetWindow((int)MediaPortal.GUI.Library.GUIWindow.Window.WINDOW_DIALOG_SELECT2);
GUIDialogMenu dlgMenu = (GUIDialogMenu)GUIWindowManager.GetWindow((int)MediaPortal.GUI.Library.GUIWindow.Window.WINDOW_DIALOG_MENU);
//if (dlgMenu == null) return -1;
dlgMenu.Reset();
dlgMenu.SetHeading(heading);
//dlgSelect.EnableButton(true);
//dlgSelect.SetButtonLabel(2087); // backwards
foreach (GUIListItem item in items)
{
dlgMenu.Add(item);
}
if (selectedItemIndex >= 0)
{
dlgMenu.SelectedLabel = selectedItemIndex;
}
dlgMenu.DoModal(GUIWindowManager.ActiveWindow);
if (dlgMenu.SelectedLabel < 0)
{
return(-1);
}
return(dlgMenu.SelectedLabel);
}