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Add support for FileOperationOptions #632

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Merged
fendor merged 1 commit into from
Feb 6, 2026
+30 −1
Merged

Add support for FileOperationOptions #632

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18 changes: 18 additions & 0 deletions lsp/src/Language/LSP/Server/Core.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -297,6 +297,18 @@ data Options = Options
-- ^ The delay before starting a progress reporting session, in microseconds
, optProgressUpdateDelay :: Int
-- ^ The delay between sending progress updates, in microseconds
, optWorkspaceDidCreateFileOperationRegistrationOptions :: Maybe FileOperationRegistrationOptions
-- ^ Options for the 'Method_WorkspaceDidCreateFiles' request, in case the language server supports it
, optWorkspaceWillCreateFileOperationRegistrationOptions :: Maybe FileOperationRegistrationOptions
-- ^ Options for the 'Method_WorkspaceWillCreateFiles' notification, in case the language server supports it
, optWorkspaceDidRenameFileOperationRegistrationOptions :: Maybe FileOperationRegistrationOptions
-- ^ Options for the 'Method_WorkspaceDidRenameFiles' request, in case the language server supports it
, optWorkspaceWillRenameFileOperationRegistrationOptions :: Maybe FileOperationRegistrationOptions
-- ^ Options for the 'Method_WorkspaceWillRenameFiles' notification, in case the language server supports it
, optWorkspaceDidDeleteFileOperationRegistrationOptions :: Maybe FileOperationRegistrationOptions
-- ^ Options for the 'Method_WorkspaceDidDeleteFiles' request, in case the language server supports it
, optWorkspaceWillDeleteFileOperationRegistrationOptions :: Maybe FileOperationRegistrationOptions
-- ^ Options for the 'Method_WorkspaceWillDeleteFiles' notification, in case the language server supports it
}

instance Default Options where
Expand All @@ -315,6 +327,12 @@ instance Default Options where
-- See Note [Delayed progress reporting]
0
0
Nothing
Nothing
Nothing
Nothing
Nothing
Nothing

defaultOptions :: Options
defaultOptions = def
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13 changes: 12 additions & 1 deletion lsp/src/Language/LSP/Server/Processing.hs
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Expand Up @@ -416,12 +416,23 @@ inferServerCapabilities _clientCaps o h =
Just x -> Just (InL x)
Nothing -> Nothing

workspace = WorkspaceOptions{_workspaceFolders = workspaceFolder, _fileOperations = Nothing}
workspace = WorkspaceOptions{_workspaceFolders = workspaceFolder, _fileOperations = Just fileOperations}

workspaceFolder =
supported' SMethod_WorkspaceDidChangeWorkspaceFolders $
-- sign up to receive notifications
WorkspaceFoldersServerCapabilities (Just True) (Just (InR True))

fileOperations =
FileOperationOptions
{ _didCreate = join $ supported' SMethod_WorkspaceDidCreateFiles $ optWorkspaceDidCreateFileOperationRegistrationOptions o
, _willCreate = join $ supported' SMethod_WorkspaceWillCreateFiles $ optWorkspaceWillCreateFileOperationRegistrationOptions o
, _didRename = join $ supported' SMethod_WorkspaceDidRenameFiles $ optWorkspaceDidRenameFileOperationRegistrationOptions o
, _willRename = join $ supported' SMethod_WorkspaceWillRenameFiles $ optWorkspaceWillRenameFileOperationRegistrationOptions o
, _didDelete = join $ supported' SMethod_WorkspaceDidDeleteFiles $ optWorkspaceDidDeleteFileOperationRegistrationOptions o
, _willDelete = join $ supported' SMethod_WorkspaceWillDeleteFiles $ optWorkspaceWillDeleteFileOperationRegistrationOptions o
}

diagnosticProvider =
supported' SMethod_TextDocumentDiagnostic $
InL $
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