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>
/// Try and install the IVsFilterKeys adapter for the given ITextView.
/// </summary>
internal static bool TryInstallFilterKeysAdapter(
IVsAdapter adapter,
IEditorOptionsFactoryService optionsFactory,
IVimBuffer buffer)
{
var textView = buffer.TextView;
if (textView.Properties.ContainsProperty(s_key))
{
return(true);
}
var textLines = adapter.EditorAdapter.GetBufferAdapter(buffer.TextBuffer) as IVsTextLines;
if (textLines == null)
{
return(false);
}
IVsCodeWindow codeWindow;
if (!adapter.GetCodeWindow(textView).TryGetValue(out codeWindow))
{
return(false);
}
// Grab the field we need to replace. Be wary that Venus uses a different implementation
// and the field will not be available
var type = codeWindow.GetType();
var flags = System.Reflection.BindingFlags.Instance
| System.Reflection.BindingFlags.NonPublic;
var field = type.GetField(FieldName, flags);
if (field == null)
{
return(false);
}
var oldValue = field.GetValue(codeWindow) as IVsFilterKeys;
if (oldValue == null)
{
return(false);
}
var filterKeysAdapter = new VsFilterKeysAdapter(oldValue, codeWindow, adapter, buffer);
field.SetValue(codeWindow, filterKeysAdapter);
return(true);
}
/// <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);
}
/// <summary>
/// Try and install the IVsFilterKeys adapter for the given ITextView.
/// </summary>
internal static bool TryInstallFilterKeysAdapter(
IVsAdapter adapter,
IEditorOptionsFactoryService optionsFactory,
IVimBuffer buffer)
{
var textView = buffer.TextView;
if (textView.Properties.ContainsProperty(s_key))
{
return true;
}
var textLines = adapter.EditorAdapter.GetBufferAdapter(buffer.TextBuffer) as IVsTextLines;
if (textLines == null)
{
return false;
}
IVsCodeWindow codeWindow;
if (!adapter.TryGetCodeWindow(textView, out codeWindow))
{
return false;
}
// Grab the field we need to replace. Be wary that Venus uses a different implementation
// and the field will not be available
var type = codeWindow.GetType();
var flags = System.Reflection.BindingFlags.Instance
| System.Reflection.BindingFlags.NonPublic;
var field = type.GetField(FieldName, flags);
if (field == null)
{
return false;
}
var oldValue = field.GetValue(codeWindow) as IVsFilterKeys;
if (oldValue == null)
{
return false;
}
var filterKeysAdapter = new VsFilterKeysAdapter(oldValue, codeWindow, adapter, buffer);
field.SetValue(codeWindow, filterKeysAdapter);
return true;
}
/// <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);
}
