internal static Result <VsCommandTarget> Create(
IVimBufferCoordinator vimBufferCoordinator,
IVsTextView vsTextView,
ITextManager textManager,
IVsAdapter adapter,
IDisplayWindowBroker broker,
IKeyUtil keyUtil,
ReadOnlyCollection <ICommandTargetFactory> commandTargetFactoryList)
{
var vsCommandTarget = new VsCommandTarget(vimBufferCoordinator, textManager, adapter, broker, keyUtil);
IOleCommandTarget nextCommandTarget;
var hresult = vsTextView.AddCommandFilter(vsCommandTarget, out nextCommandTarget);
if (ErrorHandler.Failed(hresult))
{
return(Result.CreateError(hresult));
}
var commandTargets = commandTargetFactoryList
.Select(x => x.CreateCommandTarget(nextCommandTarget, vimBufferCoordinator))
.Where(x => x != null)
.ToReadOnlyCollection();
vsCommandTarget.CompleteInit(nextCommandTarget, commandTargets);
return(Result.CreateSuccess(vsCommandTarget));
}
void IVsTextViewCreationListener.VsTextViewCreated(IVsTextView vsView)
{
var view = _adaptersFactory.GetWpfTextView(vsView);
if (view == null)
{
return;
}
var opt = _vim.GetBuffer(view);
if (!opt.IsSome())
{
return;
}
var buffer = opt.Value;
var broker = _displayWindowBrokerFactoryServcie.CreateDisplayWindowBroker(view);
var result = VsCommandTarget.Create(buffer, vsView, _adapter, broker, _externalEditorManager);
if (result.IsSuccess)
{
_filterMap.Add(buffer, result.Value);
}
// Try and install the IVsFilterKeys adapter. This cannot be done synchronously here
// because Venus projects are not fully initialized at this state. Merely querying
// for properties cause them to corrupt internal state and prevents rendering of the
// view. Occurs for aspx and .js pages
Action install = () => VsFilterKeysAdapter.TryInstallFilterKeysAdapter(_adapter, _editorOptionsFactoryService, buffer);
Dispatcher.CurrentDispatcher.BeginInvoke(install, null);
}
/// <summary>
/// Custom process the insert command if possible. This is handled by VsCommandTarget
/// </summary>
public override bool TryCustomProcess(ITextView textView, InsertCommand command)
{
VsCommandTarget vsCommandTarget;
if (VsCommandTarget.TryGet(textView, out vsCommandTarget))
{
return(vsCommandTarget.TryCustomProcess(command));
}
return(false);
}
internal static Result <VsCommandTarget> Create(
IVimBufferCoordinator bufferCoordinator,
IVsTextView vsTextView,
IVsAdapter adapter,
IDisplayWindowBroker broker,
IExternalEditorManager externalEditorManager)
{
var filter = new VsCommandTarget(bufferCoordinator, adapter, broker, externalEditorManager);
var hresult = vsTextView.AddCommandFilter(filter, out filter._nextTarget);
return(Result.CreateSuccessOrError(filter, hresult));
}
internal static Result <VsCommandTarget> Create(
IVimBufferCoordinator bufferCoordinator,
IVsTextView vsTextView,
IVsAdapter adapter,
IDisplayWindowBroker broker,
IResharperUtil resharperUtil)
{
var vsCommandTarget = new VsCommandTarget(bufferCoordinator, adapter, broker, resharperUtil);
var hresult = vsTextView.AddCommandFilter(vsCommandTarget, out vsCommandTarget._nextTarget);
var result = Result.CreateSuccessOrError(vsCommandTarget, hresult);
if (result.IsSuccess)
{
bufferCoordinator.VimBuffer.TextView.Properties[Key] = vsCommandTarget;
}
return(result);
}
/// <summary>
/// Raised when an IVsTextView is created. When this occurs it means a previously created
/// ITextView was associated with an IVsTextView shim. This means the ITextView will be
/// hooked into the Visual Studio command system and a host of other items. Setup all of
/// our plumbing here
/// </summary>
void IVsTextViewCreationListener.VsTextViewCreated(IVsTextView vsView)
{
// Get the ITextView created. Shouldn't ever be null unless a non-standard Visual Studio
// component is calling this function
var textView = _adaptersFactory.GetWpfTextViewNoThrow(vsView);
if (textView == null)
{
return;
}
// Sanity check. No reason for this to be null
var opt = _vim.GetVimBuffer(textView);
if (!opt.IsSome())
{
return;
}
var vimBuffer = opt.Value;
// At this point Visual Studio has fully applied it's settings. Begin the synchronization process
BeginSettingSynchronization(vimBuffer);
var broker = _displayWindowBrokerFactoryServcie.CreateDisplayWindowBroker(textView);
var bufferCoordinator = _bufferCoordinatorFactory.GetVimBufferCoordinator(vimBuffer);
var result = VsCommandTarget.Create(bufferCoordinator, vsView, _textManager, _adapter, broker, _resharperUtil, _keyUtil);
if (result.IsSuccess)
{
// Store the value for debugging
_vimBufferToCommandTargetMap[vimBuffer] = result.Value;
}
// Try and install the IVsFilterKeys adapter. This cannot be done synchronously here
// because Venus projects are not fully initialized at this state. Merely querying
// for properties cause them to corrupt internal state and prevents rendering of the
// view. Occurs for aspx and .js pages
Action install = () => VsFilterKeysAdapter.TryInstallFilterKeysAdapter(_adapter, vimBuffer);
_protectedOperations.BeginInvoke(install);
}
private void ConnectToOleCommandTarget(IVimBuffer vimBuffer, ITextView textView, IVsTextView vsTextView)
{
var broker = _displayWindowBrokerFactoryServcie.GetDisplayWindowBroker(textView);
var vimBufferCoordinator = _bufferCoordinatorFactory.GetVimBufferCoordinator(vimBuffer);
var result = VsCommandTarget.Create(vimBufferCoordinator, vsTextView, _textManager, _adapter, broker, _keyUtil, _commandTargetFactoryList);
if (result.IsSuccess)
{
// Store the value for debugging
_vimBufferToCommandTargetMap[vimBuffer] = result.Value;
}
// Try and install the IVsFilterKeys adapter. This cannot be done synchronously here
// because Venus projects are not fully initialized at this state. Merely querying
// for properties cause them to corrupt internal state and prevents rendering of the
// view. Occurs for aspx and .js pages
Action install = () => VsFilterKeysAdapter.TryInstallFilterKeysAdapter(_adapter, vimBuffer);
_protectedOperations.BeginInvoke(install);
}
internal static Result<VsCommandTarget> Create(
IVimBuffer buffer,
IVsTextView vsTextView,
IVsAdapter adapter,
IDisplayWindowBroker broker,
IExternalEditorManager externalEditorManager)
{
var filter = new VsCommandTarget(buffer, adapter, broker, externalEditorManager);
var hresult = vsTextView.AddCommandFilter(filter, out filter._nextTarget);
return Result.CreateSuccessOrError(filter, hresult);
}
internal static bool TryGet(ITextView textView, out VsCommandTarget vsCommandTarget)
{
return textView.Properties.TryGetPropertySafe(Key, out vsCommandTarget);
}
internal static Result<VsCommandTarget> Create(
IVimBufferCoordinator bufferCoordinator,
IVsTextView vsTextView,
ITextManager textManager,
IVsAdapter adapter,
IDisplayWindowBroker broker,
IResharperUtil resharperUtil,
IKeyUtil keyUtil)
{
var vsCommandTarget = new VsCommandTarget(bufferCoordinator, textManager, adapter, broker, resharperUtil, keyUtil);
var hresult = vsTextView.AddCommandFilter(vsCommandTarget, out vsCommandTarget._nextTarget);
var result = Result.CreateSuccessOrError(vsCommandTarget, hresult);
if (result.IsSuccess)
{
bufferCoordinator.VimBuffer.TextView.Properties[Key] = vsCommandTarget;
}
return result;
}
internal static bool TryGet(ITextView textView, out VsCommandTarget vsCommandTarget)
{
return(textView.Properties.TryGetPropertySafe(Key, out vsCommandTarget));
}
internal static Result<VsCommandTarget> Create(
IVimBufferCoordinator vimBufferCoordinator,
IVsTextView vsTextView,
ITextManager textManager,
IVsAdapter adapter,
IDisplayWindowBroker broker,
IKeyUtil keyUtil,
ReadOnlyCollection<ICommandTargetFactory> commandTargetFactoryList)
{
var vsCommandTarget = new VsCommandTarget(vimBufferCoordinator, textManager, adapter, broker, keyUtil);
IOleCommandTarget nextCommandTarget;
var hresult = vsTextView.AddCommandFilter(vsCommandTarget, out nextCommandTarget);
if (ErrorHandler.Failed(hresult))
{
return Result.CreateError(hresult);
}
var commandTargets = commandTargetFactoryList
.Select(x => x.CreateCommandTarget(nextCommandTarget, vimBufferCoordinator))
.Where(x => x != null)
.ToReadOnlyCollection();
vsCommandTarget.CompleteInit(nextCommandTarget, commandTargets);
return Result.CreateSuccess(vsCommandTarget);
}
/// <summary>
/// Raised when an IVsTextView is created. When this occurs it means a previously created
/// ITextView was associated with an IVsTextView shim. This means the ITextView will be
/// hooked into the Visual Studio command system and a host of other items. Setup all of
/// our plumbing here
/// </summary>
void IVsTextViewCreationListener.VsTextViewCreated(IVsTextView vsView)
{
// Get the ITextView created. Shouldn't ever be null unless a non-standard Visual Studio
// component is calling this function
var textView = _adaptersFactory.GetWpfTextView(vsView);
if (textView == null)
{
return;
}
// Sanity check. No reason for this to be null
var opt = _vim.GetVimBuffer(textView);
if (!opt.IsSome())
{
return;
}
var buffer = opt.Value;
BufferData bufferData;
if (_bufferMap.TryGetValue(buffer, out bufferData))
{
// During the lifetime of an IVimBuffer the local and editor settings are kept
// in sync for tab values. At startup though a decision has to be made about which
// settings should "win" and this is controlled by 'UseEditorSettings'.
//
// Visual Studio of course makes this difficult. It will create an ITextView and
// then later force all of it's language preference settings down on the ITextView
// if it does indeed have an IVsTextView. This setting will inherently overwrite
// the custom settings with the stored Visual Studio settings.
//
// To work around this we store the original values and reset them here. This event
// is raised after this propagation occurs so we can put them back
if (!_vim.GlobalSettings.UseEditorSettings)
{
buffer.LocalSettings.TabStop = bufferData.TabStop;
buffer.LocalSettings.ExpandTab = bufferData.ExpandTab;
buffer.LocalSettings.Number = bufferData.Number;
}
}
else
{
bufferData = new BufferData();
_bufferMap[buffer] = bufferData;
}
var broker = _displayWindowBrokerFactoryServcie.CreateDisplayWindowBroker(textView);
var bufferCoordinator = _bufferCoordinatorFactory.GetVimBufferCoordinator(buffer);
var result = VsCommandTarget.Create(bufferCoordinator, vsView, _adapter, broker, _externalEditorManager);
if (result.IsSuccess)
{
// Store the value for debugging
bufferData.VsCommandTarget = result.Value;
}
// Try and install the IVsFilterKeys adapter. This cannot be done synchronously here
// because Venus projects are not fully initialized at this state. Merely querying
// for properties cause them to corrupt internal state and prevents rendering of the
// view. Occurs for aspx and .js pages
Action install = () => VsFilterKeysAdapter.TryInstallFilterKeysAdapter(_adapter, _editorOptionsFactoryService, buffer);
_protectedOperations.BeginInvoke(install);
}