public KeyboardSettingsControl(CommandKeyBindingSnapshot snapshot, IVimApplicationSettings vimApplicationSettings, IProtectedOperations protectedOperations)
{
InitializeComponent();
_snapshot = snapshot;
_vimApplicationSettings = vimApplicationSettings;
_protectedOperations = protectedOperations;
ComputeKeyBindings();
BindingsListBox.ItemsSource = _keyBindingList;
BindingsListBox.Items.SortDescriptions.Add(new SortDescription("KeyName", ListSortDirection.Ascending));
}
private void ComputeKeyBindings()
{
// This snapshot contains a list of active keys, and keys which are still conflicting. We will group all
// bindings by the initial character, and will consider the entire group as being handled by VsVim as long
// as one is being handled.
_snapshot = GetCommandKeyBindingSnapshot();
_keyBindingList.Clear();
_advancedSet.Clear();
var handledByVsVim = _snapshot.Removed.ToLookup(binding => binding.KeyBinding.FirstKeyStroke);
var handledByVs = _snapshot.Conflicting.ToLookup(binding => binding.KeyBinding.FirstKeyStroke);
var allFirstKeys = handledByVsVim.Select(group => group.Key)
.Union(handledByVs.Select(group => group.Key));
foreach (var firstKey in allFirstKeys)
{
var data = new KeyBindingData(handledByVsVim[firstKey].Union(handledByVs[firstKey]).ToReadOnlyCollection());
data.HandledByVsVim = handledByVsVim.Contains(firstKey);
_keyBindingList.Add(data);
if (IsAdvanced(firstKey))
{
_advancedSet.Add(data);
}
}
}
