/// <summary>
/// Displays a menu dialog from list of items
/// </summary>
public static List<MultiSelectionItem> ShowMultiSelectionDialog(string heading, List<MultiSelectionItem> items)
{
List<MultiSelectionItem> result = new List<MultiSelectionItem>();
if (items == null) return result;
if (GUIGraphicsContext.form.InvokeRequired)
{
ShowMultiSelectionDialogDelegate d = ShowMultiSelectionDialog;
return (List<MultiSelectionItem>)GUIGraphicsContext.form.Invoke(d, heading, items);
}
GUIWindow dlgMultiSelectOld = (GUIWindow)GUIWindowManager.GetWindow(2100);
GUIDialogMultiSelect dlgMultiSelect = new GUIDialogMultiSelect();
dlgMultiSelect.Init();
GUIWindowManager.Replace(2100, dlgMultiSelect);
try
{
dlgMultiSelect.Reset();
dlgMultiSelect.SetHeading(heading);
foreach (MultiSelectionItem multiSelectionItem in items)
{
GUIListItem item = new GUIListItem();
item.Label = multiSelectionItem.ItemTitle;
item.Label2 = multiSelectionItem.ItemTitle2;
item.MusicTag = multiSelectionItem.Tag;
item.TVTag = multiSelectionItem.IsToggle;
item.Selected = multiSelectionItem.Selected;
dlgMultiSelect.Add(item);
}
dlgMultiSelect.DoModal(GUIWindowManager.ActiveWindow);
if (dlgMultiSelect.DialogModalResult == ModalResult.OK)
{
for (int i = 0; i < items.Count; i++)
{
MultiSelectionItem item = items[i];
MultiSelectionItem newMultiSelectionItem = new MultiSelectionItem();
newMultiSelectionItem.ItemTitle = item.ItemTitle;
newMultiSelectionItem.ItemTitle2 = item.ItemTitle2;
newMultiSelectionItem.ItemID = item.ItemID;
newMultiSelectionItem.Tag = item.Tag;
try
{
newMultiSelectionItem.Selected = dlgMultiSelect.ListItems[i].Selected;
}
catch
{
newMultiSelectionItem.Selected = item.Selected;
}
result.Add(newMultiSelectionItem);
}
}
else
return null;
return result;
}
finally
{
GUIWindowManager.Replace(2100, dlgMultiSelectOld);
}
}
/// <summary>
/// Displays a menu dialog from list of items
/// </summary>
public static List <MultiSelectionItem> ShowMultiSelectionDialog(string heading, List <MultiSelectionItem> items)
{
List <MultiSelectionItem> result = new List <MultiSelectionItem>();
if (items == null)
{
return(result);
}
if (GUIGraphicsContext.form.InvokeRequired)
{
ShowMultiSelectionDialogDelegate d = ShowMultiSelectionDialog;
return((List <MultiSelectionItem>)GUIGraphicsContext.form.Invoke(d, heading, items));
}
GUIWindow dlgMultiSelectOld = (GUIWindow)GUIWindowManager.GetWindow(2100);
GUIDialogMultiSelect dlgMultiSelect = new GUIDialogMultiSelect();
dlgMultiSelect.Init();
GUIWindowManager.Replace(2100, dlgMultiSelect);
try
{
dlgMultiSelect.Reset();
dlgMultiSelect.SetHeading(heading);
foreach (MultiSelectionItem multiSelectionItem in items)
{
GUIListItem item = new GUIListItem();
item.Label = multiSelectionItem.ItemTitle;
item.Label2 = multiSelectionItem.ItemTitle2;
item.MusicTag = multiSelectionItem.Tag;
item.TVTag = multiSelectionItem.IsToggle;
item.Selected = multiSelectionItem.Selected;
dlgMultiSelect.Add(item);
}
dlgMultiSelect.DoModal(GUIWindowManager.ActiveWindow);
if (dlgMultiSelect.DialogModalResult == ModalResult.OK)
{
for (int i = 0; i < items.Count; i++)
{
MultiSelectionItem item = items[i];
MultiSelectionItem newMultiSelectionItem = new MultiSelectionItem();
newMultiSelectionItem.ItemTitle = item.ItemTitle;
newMultiSelectionItem.ItemTitle2 = item.ItemTitle2;
newMultiSelectionItem.ItemID = item.ItemID;
newMultiSelectionItem.Tag = item.Tag;
try
{
newMultiSelectionItem.Selected = dlgMultiSelect.ListItems[i].Selected;
}
catch
{
newMultiSelectionItem.Selected = item.Selected;
}
result.Add(newMultiSelectionItem);
}
}
else
{
return(null);
}
return(result);
}
finally
{
GUIWindowManager.Replace(2100, dlgMultiSelectOld);
}
}