Table of Contents

• lsp-ui
  • Intro
  • lsp-ui-sideline:
  • lsp-ui-peek:
  • lsp-ui-doc
  • lsp-ui-imenu
  • Contributing

This package contains all the higher level UI modules of lsp-mode, like flycheck support and code lenses.

By default, lsp-mode automatically activates lsp-ui unless lsp-auto-configure is set to nil.

You only have to put (use-package lsp-ui) in your config and the package will work out of the box. (use-package)

Or use the builtin package manager.

M-x ~package-install~ [RET] ~lsp-ui~ [RET]

Show informations of the symbols on the current line. It also show flycheck diagnostics and LSP code actions

Customization:

• lsp-ui-sideline-show-diagnostics show diagnostics messages in sideline
• lsp-ui-sideline-show-hover show hover messages in sideline
• lsp-ui-sideline-show-code-actions show code actions in sideline
• lsp-ui-sideline-update-mode When set to 'line' the information will be updated when user changes current line otherwise the information will be updated when user changes current point
• lsp-ui-sideline-delay seconds to wait before showing sideline

Add peek feature

You may remap xref-find-{definitions,references} (bound to M-. M-? by default):

(define-key lsp-ui-mode-map [remap xref-find-definitions] #'lsp-ui-peek-find-definitions)
(define-key lsp-ui-mode-map [remap xref-find-references] #'lsp-ui-peek-find-references)

There is a window-local jump list dedicated to cross references:

(lsp-ui-peek-jump-backward)
(lsp-ui-peek-jump-forward)

Other cross references:

(lsp-ui-peek-find-workspace-symbol "pattern 0")
;; If the server supports custom cross references
(lsp-ui-peek-find-custom 'base "$cquery/base")

Customization:

• lsp-ui-peek-enable enable ‘lsp-ui-peek’
• lsp-ui-peek-show-directory show the directory of files

Show object documentation at point in a child frame.

Show documentation in a WebKit widget

Focus into lsp-ui-doc-frame

Customization:

• lsp-ui-doc-enable enable lsp-ui-doc
• lsp-ui-doc-position Where to display the doc
• lsp-ui-doc-delay Number of seconds before showing the doc

Show imenu entries.

Customization:

• lsp-ui-imenu-window-width set window width
• lsp-ui-imenu--custom-mode-line-format mode line format

Any kind of help is appreciated. If you want to help us maintaining this package, leave a note.