protected override bool Run(VSConstants.VSStd2KCmdID nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
var typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
var point = TextView.Caret.Position.BufferPosition;
if (typedChar == '<')
{
if (point.Position != 0 && TextView.TextBuffer.CurrentSnapshot.GetText(point.Position - 1, 1) == "<")
{
TextView.TextBuffer.Replace(new Span(point.Position - 1, 1), "«");
}
else
{
return(ExecuteNext(nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
}
else if (typedChar == '>')
{
if (point.Position != 0 && TextView.TextBuffer.CurrentSnapshot.GetText(point.Position - 1, 1) == ">")
{
TextView.TextBuffer.Replace(new Span(point.Position - 1, 1), "»");
}
else
{
return(ExecuteNext(nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
}
else
{
return(ExecuteNext(nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
return(true);
}
private void AssertCanConvert2K(VSConstants.VSStd2KCmdID id, KeyInput expected)
{
KeyInput ki;
Assert.True(_targetRaw.TryConvert(VSConstants.VSStd2K, (uint)id, IntPtr.Zero, out ki));
Assert.Equal(expected, ki);
}
public void ShowLightBulb()
{
InvokeSmartTasks();
// The editor has an asynchronous background operation that dismisses the light bulb if it was shown within
// 500ms of the operation starting. Wait 600ms and make sure the menu is still present.
// https://devdiv.visualstudio.com/DevDiv/_git/VS-Platform/pullrequest/268277
Thread.Sleep(600);
if (!IsLightBulbSessionExpanded())
{
InvokeSmartTasks();
}
void InvokeSmartTasks()
{
InvokeOnUIThread(cancellationToken =>
{
var shell = GetGlobalService <SVsUIShell, IVsUIShell>();
var cmdGroup = typeof(VSConstants.VSStd2KCmdID).GUID;
var cmdExecOpt = OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER;
const VSConstants.VSStd2KCmdID ECMD_SMARTTASKS = (VSConstants.VSStd2KCmdID) 147;
var cmdID = ECMD_SMARTTASKS;
object obj = null;
shell.PostExecCommand(cmdGroup, (uint)cmdID, (uint)cmdExecOpt, ref obj);
});
}
}
public override CommandResult Invoke(Guid group, int id, object inputArg, ref object outputArg)
{
// CompletionController will be null in weird scenarios, such as "Open With <non-html editor>" or diff view
if (CompletionController != null && group == VSConstants.VSStd2K)
{
VSConstants.VSStd2KCmdID vsCmdID = (VSConstants.VSStd2KCmdID)id;
switch (vsCmdID)
{
case VSConstants.VSStd2KCmdID.SHOWMEMBERLIST:
bool filterList = (inputArg is bool) && (bool)inputArg;
CompletionController.OnShowMemberList(filterList);
return(CommandResult.Executed);
case VSConstants.VSStd2KCmdID.COMPLETEWORD:
CompletionController.OnCompleteWord();
return(CommandResult.Executed);
case VSConstants.VSStd2KCmdID.PARAMINFO:
CompletionController.OnShowSignatureHelp();
return(CommandResult.Executed);
case VSConstants.VSStd2KCmdID.QUICKINFO:
CompletionController.OnShowQuickInfo();
return(CommandResult.Executed);
}
}
return(CommandResult.NotSupported);
}
internal static bool IsDebugIgnore(VSConstants.VSStd2KCmdID commandId)
{
switch (commandId)
{
// A lot of my debugging is essentially figuring out which command is messing up normal mode.
// Unfortunately VS likes to throw a lot of commands all of the time. I list them here so they don't
// come through my default mode where I can then set a break point
case VSConstants.VSStd2KCmdID.SolutionPlatform:
case VSConstants.VSStd2KCmdID.FILESYSTEMEDITOR:
case VSConstants.VSStd2KCmdID.REGISTRYEDITOR:
case VSConstants.VSStd2KCmdID.FILETYPESEDITOR:
case VSConstants.VSStd2KCmdID.USERINTERFACEEDITOR:
case VSConstants.VSStd2KCmdID.CUSTOMACTIONSEDITOR:
case VSConstants.VSStd2KCmdID.LAUNCHCONDITIONSEDITOR:
case VSConstants.VSStd2KCmdID.EDITOR:
case VSConstants.VSStd2KCmdID.VIEWDEPENDENCIES:
case VSConstants.VSStd2KCmdID.VIEWFILTER:
case VSConstants.VSStd2KCmdID.VIEWOUTPUTS:
case VSConstants.VSStd2KCmdID.RENAME:
case VSConstants.VSStd2KCmdID.ADDOUTPUT:
case VSConstants.VSStd2KCmdID.ADDFILE:
case VSConstants.VSStd2KCmdID.MERGEMODULE:
case VSConstants.VSStd2KCmdID.ADDCOMPONENTS:
case VSConstants.VSStd2KCmdID.ADDWFCFORM:
return(true);
}
return(false);
}
public void ShowLightBulb()
{
// ⚠ The workarounds below (delays, retries) can be removed once integration test machines are updated to
// 16.9 Preview 2. https://devdiv.visualstudio.com/DevDiv/_git/VS-Platform/pullrequest/283203
// Start by sleeping 600ms to try and avoid the dismissal below
Thread.Sleep(600);
InvokeSmartTasks();
// The editor has an asynchronous background operation that dismisses the light bulb if it was shown within
// 500ms of the operation starting. Wait 1000ms and make sure the menu is still present.
// https://devdiv.visualstudio.com/DevDiv/_git/VS-Platform/pullrequest/268277
Thread.Sleep(1000);
if (!IsLightBulbSessionExpanded())
{
InvokeSmartTasks();
}
void InvokeSmartTasks()
{
InvokeOnUIThread(cancellationToken =>
{
var shell = GetGlobalService <SVsUIShell, IVsUIShell>();
var cmdGroup = typeof(VSConstants.VSStd2KCmdID).GUID;
var cmdExecOpt = OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER;
const VSConstants.VSStd2KCmdID ECMD_SMARTTASKS = (VSConstants.VSStd2KCmdID) 147;
var cmdID = ECMD_SMARTTASKS;
object obj = null;
shell.PostExecCommand(cmdGroup, (uint)cmdID, (uint)cmdExecOpt, ref obj);
});
}
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (pguidCmdGroup == typeof(VSConstants.VSStd2KCmdID).GUID)
{
VSConstants.VSStd2KCmdID command = (VSConstants.VSStd2KCmdID)nCmdID;
if (command == VSConstants.VSStd2KCmdID.RETURN)
{
if (this.nextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut) == VSConstants.S_OK)
{
FormatLine();
SetCaret();
return(VSConstants.S_OK);
}
}
else if (command == VSConstants.VSStd2KCmdID.COMMENT_BLOCK)
{
CommentSelection();
return(VSConstants.S_OK);
}
else if (command == VSConstants.VSStd2KCmdID.UNCOMMENT_BLOCK)
{
UncommentSelection();
return(VSConstants.S_OK);
}
else if (command == VSConstants.VSStd2KCmdID.FORMATDOCUMENT)
{
FormatCode();
return(VSConstants.S_OK);
}
}
return(this.nextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
protected override bool Run(VSConstants.VSStd2KCmdID nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
var point = TextView.Caret.Position.BufferPosition;
if (point.Position == 0)
{
return(true);
}
var deletedChar = point.Snapshot.GetText(point.Position - 1, 1)[0];
string replace;
switch (deletedChar)
{
case '«': replace = "<<"; break;
case '»': replace = ">>"; break;
default:
return(ExecuteNext(nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
TextView.TextBuffer.Replace(new Span(point.Position - 1, 1), replace);
return(true);
}
public override void PostProcessInvoke(CommandResult result, Guid group, int id, object inputArg, ref object outputArg)
{
if (result.WasExecuted)
{
char typedChar = '\0';
if (group == VSConstants.VSStd2K)
{
// REVIEW: Is the TAB key a trigger for any languages? Maybe this code can be deleted.
VSConstants.VSStd2KCmdID vsCmdID = (VSConstants.VSStd2KCmdID)id;
typedChar = GetTypedChar(group, id, inputArg);
if (vsCmdID == VSConstants.VSStd2KCmdID.TAB)
{
// Check if there is selection. If so, TAB will translate to 'indent lines' command
// and hence we don't want to trigger intellisense on it.
if (TextView.Selection.SelectedSpans.Count > 0)
{
if (TextView.Selection.SelectedSpans[0].Length > 0)
{
typedChar = '\0';
}
}
}
}
if (typedChar != '\0')
{
OnPostTypeChar(typedChar);
}
}
}
/// <summary>
/// 指定のコマンドを実行します。
/// コマンドが実行できなかった場合は<see langword="false"/>を返します。
/// </summary>
private bool ExecuteCommand(VSConstants.VSStd2KCmdID commandId)
{
var groupId = VSConstants.VSStd2K;
var result = _commandTarget.Exec(ref groupId, (uint)commandId, 0, IntPtr.Zero, IntPtr.Zero);
return(result == VSConstants.S_OK);
}
/// <summary>
/// Verify we can convert the given VimKey to the specified command id
/// </summary>
private void VerifyConvert(VimKey vimKey, VSConstants.VSStd2KCmdID cmd)
{
var keyInput = KeyInputUtil.VimKeyToKeyInput(vimKey);
Assert.True(OleCommandUtil.TryConvert(keyInput, false, out OleCommandData oleCommandData));
Assert.Equal(VSConstants.VSStd2K, oleCommandData.Group);
Assert.Equal(new OleCommandData(cmd), oleCommandData);
}
private void VerifyConvert(VSConstants.VSStd2KCmdID cmd, KeyModifiers modifiers, KeyInput ki, EditCommandKind kind)
{
EditCommand command;
Assert.True(OleCommandUtil.TryConvert(VSConstants.VSStd2K, (uint)cmd, IntPtr.Zero, modifiers, out command));
Assert.Equal(ki, command.KeyInput);
Assert.Equal(kind, command.EditCommandKind);
}
private void VerifyConvert(VSConstants.VSStd2KCmdID cmd, KeyInput ki, EditCommandKind kind)
{
EditCommand command;
Assert.IsTrue(OleCommandUtil.TryConvert(VSConstants.VSStd2K, (uint)cmd, out command));
Assert.AreEqual(ki, command.KeyInput);
Assert.AreEqual(kind, command.EditCommandKind);
}
private void AddCommand(VSConstants.VSStd2KCmdID command, Action action)
{
var id = new CommandID(typeof(VSConstants.VSStd2KCmdID).GUID, (int)command);
var cmd = new OleMenuCommand(OnReturn, id);
_commandService.AddCommand(cmd);
_commands2k[command] = action;
}
private IEditorScript Execute(VSConstants.VSStd2KCmdID cmdId, int count, int msIdle)
{
for (var i = 0; i < count; i++)
{
Execute(cmdId, msIdle);
}
return(this);
}
/// <summary>
/// Verify we can convert the given VimKey to the specified command id
/// </summary>
private void VerifyConvert(VimKey vimKey, VSConstants.VSStd2KCmdID cmd)
{
var keyInput = KeyInputUtil.VimKeyToKeyInput(vimKey);
Guid commandGroup;
OleCommandData oleCommandData;
Assert.IsTrue(OleCommandUtil.TryConvert(keyInput, out commandGroup, out oleCommandData));
Assert.AreEqual(VSConstants.VSStd2K, commandGroup);
Assert.AreEqual(new OleCommandData(cmd), oleCommandData);
}
private VsKeyInfo GetVsKeyInfo(IntPtr pvaIn, VSConstants.VSStd2KCmdID commandID)
{
// catch current modifiers as early as possible
bool capsLockToggled = Keyboard.IsKeyToggled(Key.CapsLock);
bool numLockToggled = Keyboard.IsKeyToggled(Key.NumLock);
char keyChar;
if ((commandID == VSConstants.VSStd2KCmdID.RETURN) &&
pvaIn == IntPtr.Zero)
{
// <enter> pressed
keyChar = Environment.NewLine[0]; // [CR]LF
}
else if ((commandID == VSConstants.VSStd2KCmdID.BACKSPACE) &&
pvaIn == IntPtr.Zero)
{
keyChar = '\b'; // backspace control character
}
else
{
Debug.Assert(pvaIn != IntPtr.Zero, "pvaIn != IntPtr.Zero");
// 1) deref pointer to char
keyChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
}
// 2) convert from char to virtual key, using current thread's input locale
short keyScan = NativeMethods.VkKeyScanEx(keyChar, _pKeybLayout.Value);
// 3) virtual key is in LSB, shiftstate in MSB.
byte virtualKey = (byte)(keyScan & 0x00ff);
keyScan = (short)(keyScan >> 8);
byte shiftState = (byte)(keyScan & 0x00ff);
// 4) convert from virtual key to wpf key.
Key key = KeyInterop.KeyFromVirtualKey(virtualKey);
// 5) create nugetconsole.vskeyinfo to marshal info to
var keyInfo = VsKeyInfo.Create(
key,
keyChar,
virtualKey,
keyStates: KeyStates.Down,
capsLockToggled: capsLockToggled,
numLockToggled: numLockToggled,
shiftPressed: ((shiftState & 1) == 1),
controlPressed: ((shiftState & 2) == 4),
altPressed: ((shiftState & 4) == 2));
return(keyInfo);
}
private bool HandleOpeningBrace(VSConstants.VSStd2KCmdID nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut, char typedChar)
{
ThreadHelper.ThrowIfNotOnUIThread();
_ = ExecuteNext(nCmdID, nCmdexecopt, pvaIn, pvaOut);
var caretPoint = TextView.Caret.Position.BufferPosition;
TextView.TextBuffer.Insert(TextView.Caret.Position.BufferPosition.Position, Core.ParseTree.Utils.Braces[typedChar].ToString());
TextView.Caret.MoveTo(caretPoint.TranslateTo(TextView.TextSnapshot, PointTrackingMode.Negative));
return(true);
}
public void ShowLightBulb()
{
InvokeOnUIThread(cancellationToken =>
{
var shell = GetGlobalService <SVsUIShell, IVsUIShell>();
var cmdGroup = typeof(VSConstants.VSStd2KCmdID).GUID;
var cmdExecOpt = OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER;
const VSConstants.VSStd2KCmdID ECMD_SMARTTASKS = (VSConstants.VSStd2KCmdID) 147;
var cmdID = ECMD_SMARTTASKS;
object obj = null;
shell.PostExecCommand(cmdGroup, (uint)cmdID, (uint)cmdExecOpt, ref obj);
});
}
protected override bool Run(VSConstants.VSStd2KCmdID nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
var typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvaIn);
if (typedChar.IsOpeningBrace())
{
return(HandleOpeningBrace(nCmdID, nCmdexecopt, pvaIn, pvaOut, typedChar));
}
if (typedChar.IsClosingBrace() && IsEqualToNextCharacter(typedChar))
{
return(HandleClosingBrace());
}
return(ExecuteNext(nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
} // func DeindentLine
public override void OnCommand(IVsTextView textView, VSConstants.VSStd2KCmdID command, char ch)
{
if (command == VSConstants.VSStd2KCmdID.TYPECHAR && (ch == 'd' || ch == 'k' || ch == 'l' || ch == 'f' || ch == 'e'))
{
bool lHighlightBraces = LanguageService.Preferences.EnableMatchBraces && LanguageService.Preferences.EnableMatchBracesAtCaret;
int iLine;
int iColumn;
if (!ErrorHandler.Succeeded(textView.GetCaretPos(out iLine, out iColumn)))
{
return;
}
if (ch == 'd' && iColumn >= 3 && GetText(iLine, iColumn - 3, iLine, iColumn) == "end")
{
// Deindent on single end
iColumn = DeindentLine(iLine, iColumn, 3);
// highlight
if (lHighlightBraces)
{
TokenInfo info = GetTokenInfo(iLine, iColumn);
this.MatchBraces(textView, iLine, iColumn, info);
}
}
else if (ch == 'f' && iColumn >= 6 && GetText(iLine, iColumn - 6, iLine, iColumn) == "elseif")
{
iColumn = DeindentLine(iLine, iColumn, 6);
}
else if (ch == 'e' && iColumn >= 4 && GetText(iLine, iColumn - 4, iLine, iColumn) == "else")
{
iColumn = DeindentLine(iLine, iColumn, 4);
}
else if (lHighlightBraces && (
ch == 'k' && iColumn >= 5 && GetText(iLine, iColumn - 3, iLine, iColumn) == "break" ||
ch == 'l' && iColumn >= 5 && GetText(iLine, iColumn - 3, iLine, iColumn) == "until"
))
{
TokenInfo info = GetTokenInfo(iLine, iColumn);
this.MatchBraces(textView, iLine, iColumn, info);
}
}
else
{
base.OnCommand(textView, command, ch);
}
} // proc OnCommand
public override CommandStatus Status(Guid group, int id)
{
// CompletionController will be null in weird scenarios, such as "Open With <non-html editor>" or diff view
if (CompletionController != null && group == VSConstants.VSStd2K)
{
VSConstants.VSStd2KCmdID vsCmdID = (VSConstants.VSStd2KCmdID)id;
switch (vsCmdID)
{
case VSConstants.VSStd2KCmdID.SHOWMEMBERLIST:
case VSConstants.VSStd2KCmdID.COMPLETEWORD:
case VSConstants.VSStd2KCmdID.PARAMINFO:
case VSConstants.VSStd2KCmdID.QUICKINFO:
return(CommandStatus.SupportedAndEnabled);
}
}
return(CommandStatus.NotSupported);
}
public override CommandResult Invoke(Guid group, int id, object inputArg, ref object outputArg)
{
if (group == VSConstants.GUID_VSStandardCommandSet97)
{
VSConstants.VSStd97CmdID vsCmdID = (VSConstants.VSStd97CmdID)id;
switch (vsCmdID)
{
// If this list of commands gets large, then maybe there's a better way to know when to dismiss
case VSConstants.VSStd97CmdID.Paste:
DismissAllSessions();
break;
}
}
else if (group == VSConstants.VSStd2K)
{
VSConstants.VSStd2KCmdID vsCmdID = (VSConstants.VSStd2KCmdID)id;
switch (vsCmdID)
{
case VSConstants.VSStd2KCmdID.PASTE:
DismissAllSessions();
break;
case VSConstants.VSStd2KCmdID.TAB:
// Check if there is selection. If so, TAB will translate to 'indent lines' command
// and hence we don't want to trigger intellisense on it.
var typedChar = GetTypedChar(group, id, inputArg);
if (TextView.Selection.SelectedSpans.Count > 0)
{
if (TextView.Selection.SelectedSpans[0].Length > 0)
{
typedChar = '\0';
}
}
break;
}
}
return(HandleCompletion(group, id, inputArg));
}
public override void OnCommand(IVsTextView textView, VSConstants.VSStd2KCmdID command, char ch)
{
base.OnCommand(textView, command, ch);
//if (command == VSConstants.VSStd2KCmdID.ECMD_RENAMESYMBOL)
//{
// System.Diagnostics.Debug.WriteLine(command);
//}
/*
* if (command == VSConstants.VSStd2KCmdID.TYPECHAR)
* {
* int line, col;
* textView.GetCaretPos(out line, out col);
*
* TokenInfo tokenInfo = this.GetTokenInfo(line, col);
*
* if (tokenInfo.Type == TokenType.Identifier && !this.IsCompletorActive)
* this.Completion(textView, tokenInfo, ParseReason.CompleteWord);
* }
*/
}
private void AssertCannotConvert2K(VSConstants.VSStd2KCmdID id)
{
Assert.False(_targetRaw.TryConvert(VSConstants.VSStd2K, (uint)id, IntPtr.Zero, out KeyInput ki));
}
/// <summary>
/// Try and convert a Visual Studio 2000 style command into the associated KeyInput and EditCommand items
/// </summary>
internal static bool TryConvert(VSConstants.VSStd2KCmdID cmdId, IntPtr variantIn, out KeyInput keyInput, out EditCommandKind kind, out bool isRawText)
{
isRawText = false;
switch (cmdId)
{
case VSConstants.VSStd2KCmdID.TYPECHAR:
if (variantIn == IntPtr.Zero)
{
keyInput = KeyInputUtil.CharToKeyInput(Char.MinValue);
}
else
{
var obj = Marshal.GetObjectForNativeVariant(variantIn);
var c = (char)(ushort)obj;
keyInput = KeyInputUtil.CharToKeyInput(c);
}
kind = EditCommandKind.UserInput;
isRawText = true;
break;
case VSConstants.VSStd2KCmdID.RETURN:
keyInput = KeyInputUtil.EnterKey;
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.CANCEL:
keyInput = KeyInputUtil.EscapeKey;
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.DELETE:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Delete);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.BACKSPACE:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Back);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.LEFT:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Left);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.LEFT_EXT:
case VSConstants.VSStd2KCmdID.LEFT_EXT_COL:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.Left, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.RIGHT:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Right);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.RIGHT_EXT:
case VSConstants.VSStd2KCmdID.RIGHT_EXT_COL:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.Right, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.UP:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Up);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.UP_EXT:
case VSConstants.VSStd2KCmdID.UP_EXT_COL:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.Up, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.DOWN:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Down);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.DOWN_EXT:
case VSConstants.VSStd2KCmdID.DOWN_EXT_COL:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.Down, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.TAB:
keyInput = KeyInputUtil.TabKey;
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.BACKTAB:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.Tab, KeyModifiers.Shift);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.PAGEDN:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.PageDown);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.PAGEDN_EXT:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.PageDown, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.PAGEUP:
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.PageUp);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.PAGEUP_EXT:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.PageUp, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.UNDO:
case VSConstants.VSStd2KCmdID.UNDONOMOVE:
// Visual Studio was asked to undo. This happens when either the undo button
// was hit or the visual studio key combination bound to the undo command
// was executed
keyInput = KeyInput.DefaultValue;
kind = EditCommandKind.Undo;
break;
case VSConstants.VSStd2KCmdID.REDO:
case VSConstants.VSStd2KCmdID.REDONOMOVE:
// Visual Studio was asked to redo. This happens when either the redo button
// was hit or the visual studio key combination bound to the redo command
// was executed
keyInput = KeyInput.DefaultValue;
kind = EditCommandKind.Redo;
break;
case VSConstants.VSStd2KCmdID.BOL:
// Even though there as a HOME value defined, Visual Studio apparently maps the
// Home key to BOL
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Home);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.BOL_EXT:
case VSConstants.VSStd2KCmdID.BOL_EXT_COL:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.Home, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.EOL:
// Even though there as a END value defined, Visual Studio apparently maps the
// Home key to EOL
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.End);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.EOL_EXT:
case VSConstants.VSStd2KCmdID.EOL_EXT_COL:
keyInput = KeyInputUtil.ApplyModifiersToVimKey(VimKey.End, KeyModifiers.Shift);
kind = EditCommandKind.VisualStudioCommand;
break;
case VSConstants.VSStd2KCmdID.TOGGLE_OVERTYPE_MODE:
// The <Insert> key is expressed in the toggle overtype mode flag. In general
// over write mode is referred to as overtype in the code / documentation
keyInput = KeyInputUtil.VimKeyToKeyInput(VimKey.Insert);
kind = EditCommandKind.UserInput;
break;
case VSConstants.VSStd2KCmdID.PASTE:
keyInput = KeyInput.DefaultValue;
kind = EditCommandKind.Paste;
break;
case VSConstants.VSStd2KCmdID.COMMENT_BLOCK:
case VSConstants.VSStd2KCmdID.COMMENTBLOCK:
keyInput = KeyInput.DefaultValue;
kind = EditCommandKind.Comment;
break;
case VSConstants.VSStd2KCmdID.UNCOMMENT_BLOCK:
case VSConstants.VSStd2KCmdID.UNCOMMENTBLOCK:
keyInput = KeyInput.DefaultValue;
kind = EditCommandKind.Uncomment;
break;
default:
keyInput = null;
kind = EditCommandKind.UserInput;
break;
}
return(keyInput != null);
}
public static char GetTypedChar(Guid group, int commandId, object variantIn)
{
char typedChar = '\0';
if (group == VSConstants.GUID_VSStandardCommandSet97)
{
VSConstants.VSStd97CmdID vsCmdID = (VSConstants.VSStd97CmdID)commandId;
switch (vsCmdID)
{
case VSConstants.VSStd97CmdID.Delete:
typedChar = '\b';
break;
case VSConstants.VSStd97CmdID.Escape:
case VSConstants.VSStd97CmdID.Cancel:
typedChar = (char)0x1B; // ESC
break;
}
}
else if (group == VSConstants.VSStd2K)
{
VSConstants.VSStd2KCmdID vsCmdID = (VSConstants.VSStd2KCmdID)commandId;
switch (vsCmdID)
{
case VSConstants.VSStd2KCmdID.DELETE:
typedChar = '\b';
break;
case VSConstants.VSStd2KCmdID.BACKSPACE:
typedChar = '\b';
break;
case VSConstants.VSStd2KCmdID.RETURN:
typedChar = '\n';
break;
case VSConstants.VSStd2KCmdID.TAB:
typedChar = '\t';
break;
case VSConstants.VSStd2KCmdID.Cancel:
case VSConstants.VSStd2KCmdID.CANCEL:
typedChar = (char)0x1B; // ESC
break;
case VSConstants.VSStd2KCmdID.TYPECHAR:
if (variantIn is char)
{
typedChar = (char)variantIn;
}
else
{
typedChar = (char)(ushort)variantIn;
}
break;
}
}
return(typedChar);
}
private int HandleTyping(CommandID command, uint options, IntPtr pvIn, IntPtr pvOut)
{
// If we're in an automation function, *don't* trigger anything as a result of typing!
if (VsShellUtilities.IsInAutomationFunction(this.provider.ServiceProvider))
{
return(this.PassThrough(command, options, pvIn, pvOut));
}
System.Diagnostics.Debug.Assert(command.Guid == VSConstants.VSStd2K);
System.Diagnostics.Debug.Assert(command.ID == (int)VSConstants.VSStd2KCmdID.TYPECHAR ||
command.ID == (int)VSConstants.VSStd2KCmdID.RETURN ||
command.ID == (int)VSConstants.VSStd2KCmdID.TAB ||
command.ID == (int)VSConstants.VSStd2KCmdID.BACKSPACE ||
command.ID == (int)VSConstants.VSStd2KCmdID.DELETE);
VSConstants.VSStd2KCmdID commandId = (VSConstants.VSStd2KCmdID)command.ID;
char typedChar = char.MinValue;
// Make sure the input is a typed character before getting it.
if (commandId == VSConstants.VSStd2KCmdID.TYPECHAR)
{
typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvIn);
}
// Check for a commit character, and possibly commit a selection.
if (commandId == VSConstants.VSStd2KCmdID.RETURN ||
commandId == VSConstants.VSStd2KCmdID.TAB ||
(commandId == VSConstants.VSStd2KCmdID.TYPECHAR && !CompletionSource.IsTokenTermCharacter(typedChar)))
{
if (this.session != null && !this.session.IsDismissed)
{
// if the selection is fully selected, commit the current session
if (this.session.SelectedCompletionSet.SelectionStatus.IsSelected)
{
ITrackingSpan applicableSpan = this.session.SelectedCompletionSet.ApplicableTo;
this.session.Commit();
// If we ended with whitespace or '=', trigger another session!
char ch = (applicableSpan.GetEndPoint(applicableSpan.TextBuffer.CurrentSnapshot) - 1).GetChar();
if (char.IsWhiteSpace(ch) || ch == '=')
{
this.TriggerCompletion();
}
return(VSConstants.S_OK); // don't add the commit character to the buffer
}
else
{
// if there is no selection, dismiss the session
this.session.Dismiss();
}
}
}
// pass the command on through to the buffer to allow typing...
int ret = this.PassThrough(command, options, pvIn, pvOut);
if (commandId == VSConstants.VSStd2KCmdID.TYPECHAR && !typedChar.Equals(char.MinValue))
{
// If there is no active session, bring up completion
if (this.session == null || this.session.IsDismissed)
{
this.TriggerCompletion();
}
if (this.session != null && !this.session.IsDismissed)
{
// the completion session is already active, so just filter
this.session.Filter();
}
}
// else if BACKSPACE or DELETE, redo the filter...
else if (commandId == VSConstants.VSStd2KCmdID.BACKSPACE ||
commandId == VSConstants.VSStd2KCmdID.DELETE)
{
if (this.session != null && !this.session.IsDismissed)
{
this.session.Filter();
}
}
return(ret);
}
//public override void BeginParse()
//{
// base.BeginParse();
//}
//public override ParseRequest BeginParse(int line, int idx, TokenInfo info, ParseReason reason, IVsTextView view, ParseResultHandler callback)
//{
// return base.BeginParse(line, idx, info, reason, view, callback);
//}
public override void OnCommand(IVsTextView textView, VSConstants.VSStd2KCmdID command, char ch)
{
base.OnCommand(textView, command, ch);
// Vulcan formats the keywords here.
}
protected NavigationCommandBase(ITextView textView, IRHistoryProvider historyProvider, VSConstants.VSStd2KCmdID id)
: base(textView, VSConstants.VSStd2K, (int)id, false)
{
History = historyProvider.GetAssociatedRHistory(textView);
}