confi-emacs-actual/configs/init-lsp.el

;;; init-lsp.el --- Languaje server protocol. 	-*- lexical-binding: t -*-

;; Author: kj <webmaster@outcontrol.net>
;; URL: https://git.kj2.me/kj/confi-emacs-actual

;;; Commentary:

;; Este archivo es lo misma idea que "init-eglot",
;; pero en este caso cambiamos lsp-mode en lugar
;; de Eglot.
;;
;; Desde que Emacs trae integrado Eglot, he dejado
;; de usarlo y es probable que en un futuro sea
;; eliminado totalmente.

;;; Code:

;; Performace tuning
;; @see https://emacs-lsp.github.io/lsp-mode/page/performance/
(setq read-process-output-max (* 1024 (* 3 1024))) ;; 3MB
(setenv "LSP_USE_PLISTS" "true")

(use-package lsp-mode
  :defer t
  :straight t
  :diminish
  :commands (lsp-enable-which-key-integration
             lsp-format-buffer
             lsp-organize-imports
             lsp-install-server)
  :hook ((prog-mode . (lambda ()
                        (unless (derived-mode-p 'emacs-lisp-mode 'lisp-mode 'makefile-mode 'sql-mode)
                          (lsp-deferred))))
         (html-mode . lsp-deferred)
         (markdown-mode . lsp-deferred)
         (lsp-mode . lsp-enable-which-key-integration))
  :custom
  (lsp-headerline-breadcrumb-enable nil)
  :init (setq lsp-keymap-prefix "C-c l"
              lsp-keep-workspace-alive nil
              lsp-signature-auto-activate nil
              lsp-modeline-code-actions-enable nil
              lsp-modeline-diagnostics-enable nil
              lsp-modeline-workspace-status-enable nil
              lsp-headerline-breadcrumb-enable nil

              lsp-enable-file-watchers nil
              lsp-enable-folding nil
              lsp-enable-links nil
              lsp-enable-symbol-highlighting nil
              lsp-enable-semantic-highlighting nil
              cls-sem-highlight-method nil
              lsp-enable-text-document-color nil
              lsp-lens-enable nil
              lsp-auto-guess-root t

              lsp-log-io nil
              lsp-idle-delay 0.5
              lsp-diagnostic-package :none ; Evitar que lsp conecte con flycheck para evitar que se congele

              lsp-enable-indentation nil
              lsp-enable-on-type-formatting nil)
  :config
  (with-no-warnings
    ;; Remove php extension on form lsp
    (setq lsp-language-id-configuration
          (remove '(".*\\.php$" . "php") lsp-language-id-configuration))
    (add-to-list 'lsp-language-id-configuration '(web-mode . "html"))

    ;; Disable `lsp-mode' in `git-timemachine-mode'
    (defun my-lsp--init-if-visible (fn &rest args)
      (unless (bound-and-true-p git-timemachine-mode)
        (apply fn args)))
    (advice-add #'lsp--init-if-visible :around #'my-lsp--init-if-visible)

    ;; Enable `lsp-mode' in sh/bash/zsh
    (defun my-lsp-bash-check-sh-shell (&rest _)
      (and (eq major-mode 'sh-mode)
           (memq sh-shell '(sh bash zsh))))
    (advice-add #'lsp-bash-check-sh-shell :override #'my-lsp-bash-check-sh-shell)

    ;; Only display icons in GUI
    (defun my-lsp-icons-get-symbol-kind (fn &rest args)
      (and (icon-displayable-p) (apply fn args)))
    (advice-add #'lsp-icons-get-by-symbol-kind :around #'my-lsp-icons-get-symbol-kind)

    (defun my-lsp-icons-get-by-file-ext (fn &rest args)
      (and (icon-displayable-p) (apply fn args)))
    (advice-add #'lsp-icons-get-by-file-ext :around #'my-lsp-icons-get-by-file-ext)

    (defun my-lsp-icons-all-the-icons-material-icon (icon-name face fallback &optional feature)
      (if (and (icon-displayable-p)
               (lsp-icons--enabled-for-feature feature))
          (all-the-icons-material icon-name
                                  :face face)
        (propertize fallback 'face face)))
    (advice-add #'lsp-icons-all-the-icons-material-icon
                :override #'my-lsp-icons-all-the-icons-material-icon))

  )

;; Interface para lsp
(use-package lsp-ui
  :defer t
  :straight t
  :bind (:map lsp-mode-map
              ("<f1>" . lsp-ui-doc-glance))
  :hook (lsp-mode . lsp-ui-mode)

  :init
  (setq lsp-ui-sideline-show-code-actions nil
        lsp-ui-sideline-show-symbol nil
        lsp-ui-sideline-show-hover nil
        lsp-ui-sideline-delay 0.5)
  (setq lsp-ui-sideline-show-diagnostics nil
        lsp-ui-sideline-ignore-duplicate t
        lsp-ui-doc-show-with-cursor  nil
        lsp-ui-doc-show-with-mouse nil
        lsp-ui-doc-position 'at-point
        lsp-ui-doc-delay 0.1
        lsp-ui-imenu-colors `(,(face-foreground 'font-lock-keyword-face)
                              ,(face-foreground 'font-lock-string-face)
                              ,(face-foreground 'font-lock-constant-face)
                              ,(face-foreground 'font-lock-variable-name-face)))
  ;; Set correct color to borders
  (defun my-lsp-ui-doc-set-border ()
    "Set the border color of lsp doc."
    (setq lsp-ui-doc-border
          (if (facep 'posframe-border)
              (face-background 'posframe-border nil t)
            (face-foreground 'shadow nil t))))
  (my-lsp-ui-doc-set-border)
  (add-hook 'after-load-theme-hook #'my-lsp-ui-doc-set-border t)
  )

;; Integración con ivy
(use-package lsp-ivy
  :defer t
  :straight t
  :after lsp-mode
  :bind (:map lsp-mode-map
              ([remap xref-find-apropos] . lsp-ivy-workspace-symbol)
              ("C-s-." . lsp-ivy-global-workspace-symbol))
  :config
  (with-no-warnings
    (when (icon-displayable-p)
      (defvar lsp-ivy-symbol-kind-icons
        `(,(all-the-icons-material "find_in_page" :height 0.9 :v-adjust -0.15) ; Unknown - 0
          ,(all-the-icons-faicon "file-o" :height 0.9 :v-adjust -0.02) ; File - 1
          ,(all-the-icons-material "view_module" :height 0.9 :v-adjust -0.15 :face 'all-the-icons-lblue) ; Module - 2
          ,(all-the-icons-material "view_module" :height 0.95 :v-adjust -0.15 :face 'all-the-icons-lblue) ; Namespace - 3
          ,(all-the-icons-octicon "package" :height 0.9 :v-adjust -0.15) ; Package - 4
          ,(all-the-icons-material "settings_input_component" :height 0.9 :v-adjust -0.15 :face 'all-the-icons-orange) ; Class - 5
          ,(all-the-icons-faicon "cube" :height 0.9 :v-adjust -0.02 :face 'all-the-icons-purple) ; Method - 6
          ,(all-the-icons-faicon "wrench" :height 0.8 :v-adjust -0.02) ; Property - 7
          ,(all-the-icons-octicon "tag" :height 0.95 :v-adjust 0 :face 'all-the-icons-lblue) ; Field - 8
          ,(all-the-icons-faicon "cube" :height 0.9 :v-adjust -0.02 :face 'all-the-icons-lpurple) ; Constructor - 9
          ,(all-the-icons-material "storage" :height 0.9 :v-adjust -0.15 :face 'all-the-icons-orange) ; Enum - 10
          ,(all-the-icons-material "share" :height 0.9 :v-adjust -0.15 :face 'all-the-icons-lblue) ; Interface - 11
          ,(all-the-icons-faicon "cube" :height 0.9 :v-adjust -0.02 :face 'all-the-icons-purple) ; Function - 12
          ,(all-the-icons-octicon "tag" :height 0.95 :v-adjust 0 :face 'all-the-icons-lblue) ; Variable - 13
          ,(all-the-icons-faicon "cube" :height 0.9 :v-adjust -0.02 :face 'all-the-icons-purple) ; Constant - 14
          ,(all-the-icons-faicon "text-width" :height 0.9 :v-adjust -0.02) ; String - 15
          ,(all-the-icons-material "format_list_numbered" :height 0.95 :v-adjust -0.15) ; Number - 16
          ,(all-the-icons-octicon "tag" :height 0.9 :v-adjust 0.0 :face 'all-the-icons-lblue) ; Boolean - 17
          ,(all-the-icons-material "view_array" :height 0.95 :v-adjust -0.15) ; Array - 18
          ,(all-the-icons-octicon "tag" :height 0.9 :v-adjust 0.0 :face 'all-the-icons-blue) ; Object - 19
          ,(all-the-icons-faicon "key" :height 0.9 :v-adjust -0.02) ; Key - 20
          ,(all-the-icons-octicon "tag" :height 0.9 :v-adjust 0.0) ; Null - 21
          ,(all-the-icons-material "format_align_right" :height 0.95 :v-adjust -0.15 :face 'all-the-icons-lblue) ; EnumMember - 22
          ,(all-the-icons-material "settings_input_component" :height 0.9 :v-adjust -0.15 :face 'all-the-icons-orange) ; Struct - 23
          ,(all-the-icons-octicon "zap" :height 0.9 :v-adjust 0 :face 'all-the-icons-orange) ; Event - 24
          ,(all-the-icons-material "control_point" :height 0.9 :v-adjust -0.15) ; Operator - 25
          ,(all-the-icons-faicon "arrows" :height 0.9 :v-adjust -0.02) ; TypeParameter - 26
          ))

      (lsp-defun my-lsp-ivy--format-symbol-match
                 ((sym &as &SymbolInformation :kind :location (&Location :uri))
                  project-root)
                 "Convert the match returned by `lsp-mode` into a candidate string."
                 (let* ((sanitized-kind (if (< kind (length lsp-ivy-symbol-kind-icons)) kind 0))
                        (type (elt lsp-ivy-symbol-kind-icons sanitized-kind))
                        (typestr (if lsp-ivy-show-symbol-kind (format "%s " type) ""))
                        (pathstr (if lsp-ivy-show-symbol-filename
                                     (propertize (format " · %s" (file-relative-name (lsp--uri-to-path uri) project-root))
                                                 'face font-lock-comment-face)
                                   "")))
                   (concat typestr (lsp-render-symbol-information sym ".") pathstr)))
      (advice-add #'lsp-ivy--format-symbol-match :override #'my-lsp-ivy--format-symbol-match))))

;; Debug
(use-package dap-mode
  :defer t
  :straight t
  :defines dap-python-executable
  :functions dap-hydra/nil
  :diminish
  :bind (:map lsp-mode-map
              ("<f5>" . dap-debug)
              ("M-<f5>" . dap-hydra))
  :hook ((after-init . dap-auto-configure-mode)
         (dap-stopped . (lambda (_args) (dap-hydra)))
         (dap-terminated . (lambda (_args) (dap-hydra/nil)))

         (python-mode . (lambda () (require 'dap-python)))
         (ruby-mode . (lambda () (require 'dap-ruby)))
         (go-mode . (lambda () (require 'dap-go)))
         (java-mode . (lambda () (require 'dap-java)))
         ((c-mode c++-mode objc-mode swift-mode) . (lambda () (require 'dap-lldb)))
         (php-mode . (lambda () (require 'dap-php)))
         (elixir-mode . (lambda () (require 'dap-elixir)))
         ((js-mode js2-mode) . (lambda () (require 'dap-chrome)))
         (powershell-mode . (lambda () (require 'dap-pwsh))))
  :init
  (setq dap-auto-configure-features '(sessions locals breakpoints expressions controls))
  (when (executable-find "python3")
    (setq dap-python-executable "python3")))

;; Python debug
(use-package lsp-pyright
  :defer t
  :straight t
  :preface
  ;; Use yapf to format
  (defun lsp-pyright-format-buffer ()
    (interactive)
    (when (and (executable-find "yapf") buffer-file-name)
      (call-process "yapf" nil nil nil "-i" buffer-file-name)))
  :hook (python-mode . (lambda ()
                         (require 'lsp-pyright)
                         (add-hook 'after-save-hook #'lsp-pyright-format-buffer t t)))
  :init (when (executable-find "python3")
          (setq lsp-pyright-python-executable-cmd "python3")))

;; Java LSP
(use-package lsp-java
  :defer t
  :straight t
  :hook (java-mode . (lambda () (require 'lsp-java))))

;; `lsp-mode' and `treemacs' integration
(use-package lsp-treemacs
  :defer t
  :straight t
  :after lsp-mode
  :bind (:map lsp-mode-map
              ("C-<f8>" . lsp-treemacs-errors-list)
              ("M-<f8>" . lsp-treemacs-symbols)
              ("s-<f8>" . lsp-treemacs-java-deps-list))
  :init (lsp-treemacs-sync-mode 1)
  :config
  (with-eval-after-load 'ace-window
    (when (boundp 'aw-ignored-buffers)
      (push 'lsp-treemacs-symbols-mode aw-ignored-buffers)
      (push 'lsp-treemacs-java-deps-mode aw-ignored-buffers))))


;; Revisar sintaxis en vivo
(use-package flycheck
  ;; :diminish flycheck-mode
  :defer t
  :straight t
  :hook (prog-mode . (lambda ()
                        (unless (derived-mode-p 'makefile-mode 'js-mode)
                          (flycheck-mode))))
  )

;; Mostrar los errores de flycheck en un pop up
(use-package flycheck-popup-tip
  :defer t
  :straight t
  :hook (flycheck-mode . flycheck-popup-tip-mode))

(provide 'init-lsp)
;;; init-lsp.el ends here