public void VsTextViewCreated(Microsoft.VisualStudio.TextManager.Interop.IVsTextView textViewAdapter)
{
var view = this.EditorAdaptersFactory.GetWpfTextView(textViewAdapter);
view.Options.OptionChanged += OnOptionsChanged;
view.LostAggregateFocus += OnLostAggregateFocus;
IOleCommandTarget nextCommandTarget;
if (view.Roles.Contains(PredefinedTextViewRoles.PrimaryDocument))
{
CommandRouter commandRouter = CommandRouterProvider.GetCommandRouter(view);
// Register internal handlers with the command router
// Register the filter to execute emacs commands
commandRouter.AddCommandTarget(new EmacsCommandsFilter(view, this.Manager, commandRouter));
// Register the mark session
commandRouter.AddCommandTarget(this.Manager.GetOrCreateMarkSession(view));
// Register the universal argument session
commandRouter.AddCommandTarget(this.Manager.GetOrCreateUniversalArgumentSession(view));
}
else
{
// Register the filter to execute emacs commands
var commandFilter = new InteractiveRoleWorkAroundFilter(view, this.Manager);
textViewAdapter.AddCommandFilter(commandFilter, out nextCommandTarget);
commandFilter.NextCommandTarget = nextCommandTarget;
}
}
public CommandRouter GetCommandRouter(ITextView view)
{
return(view.Properties.GetOrCreateSingletonProperty <CommandRouter>(
() =>
{
IOleCommandTarget nextCommandTarget = null;
IVsTextView textViewAdapter = EditorAdapterFactoryService.GetViewAdapter(view);
DTE dte = ServiceProvider.GetService <DTE>();
// create a new router and add it to the view's command chain
CommandRouter router = new CommandRouter(view, textViewAdapter as IOleCommandTarget, CompletionBroker, dte);
System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(textViewAdapter.AddCommandFilter(router, out nextCommandTarget));
router.Next = nextCommandTarget;
return router;
}));
}
public EmacsCommandsFilter(ITextView view, EmacsCommandsManager manager, CommandRouter router)
{
this.view = view;
this.manager = manager;
this.router = router;
}
