private void InitModsCollectionSource()
{
mods = new CollectionViewSource();
mods.SortDescriptions.Add(new SortDescription("Name", ListSortDirection.Ascending));
mods.Filter += (sender, e) =>
{
e.Accepted = false;
var modItem = e.Item as ModListItemViewModel;
if (showEnabledMods && modItem.IsEnabled)
{
e.Accepted = true;
}
if (showDisabledMods && modItem.IsEnabled == false)
{
e.Accepted = true;
}
var modViewModel = modItem as ModViewModel;
if (modViewModel != null && PreinstalledMods.IsPreinstalledMod(modViewModel.Mod))
{
e.Accepted = false;
}
};
}
public override void Disable()
{
if (PreinstalledMods.IsPreinstalledMod(Mod))
{
throw new ModLockedException("This mod cannot be disabled, as it is part of the original installation of Cortex Command.");
}
try
{
modManager.DisableMod(Mod);
OnPropertyChanged(x => IsEnabled);
}
catch (IOException)
{
throw new ModLockedException("This mod cannot be disabled, as a file in it is being used by another program, or the folder already exists in the Disabled Mods folder.");
}
}