dotfiles/private_dot_emacs.d/org/lsp-and-ide.org

* LSP and IDE setup
** Languages
*** YAML
    #+NAME: yaml
    #+BEGIN_SRC emacs-lisp
      (use-package yaml-mode
	:ensure t
	:mode ("\\.yml\\'" . yaml-mode)
	:mode ("\\.yaml\\'" . yaml-mode))
    #+END_SRC
*** Dockerfile
    #+NAME: dockefile
    #+BEGIN_SRC emacs-lisp
      (use-package dockerfile-mode
	:ensure t
	:mode ("Dockerfile\\'" . dockerfile-mode))
    #+END_SRC
*** Rust
    #+NAME: rust
    #+BEGIN_SRC emacs-lisp
      (use-package rustic
	:ensure t
	:mode ("\\.rs\\'" . rustic-mode))
    #+END_SRC
*** SCAD
    #+NAME: scad
    #+BEGIN_SRC emacs-lisp
      (use-package scad-mode
	:ensure t) 
    #+END_SRC
*** Scala
    #+NAME: scala
    #+BEGIN_SRC emacs-lisp
      (use-package scala-mode
	:ensure t
	:mode ("\\.s\\(cala\\|bt\\)$" . scala-mode))

      (use-package sbt-mode
	:ensure t
	:commands sbt-start sbt-command
	:config
	;; WORKAROUND: https://github.com/ensime/emacs-sbt-mode/issues/31
	;; allows using SPACE when in the minibuffer
	(substitute-key-definition
	 'minibuffer-complete-word
	 'self-insert-command
	 minibuffer-local-completion-map)
	;; sbt-supershell kills sbt-mode:  https://github.com/hvesalai/emacs-sbt-mode/issues/152
	(setq sbt:program-options '("-Dsbt.supershell=false")))
    #+END_SRC
*** Web - HTML + CSS
    #+NAME: web
    #+BEGIN_SRC emacs-lisp
      (use-package web-mode
	:ensure t
	:mode ("\\.html\\'" . web-mode)
	:mode ("\\.xhtml\\'" . web-mode)
	:mode ("\\.css\\'" . css-mode)
	:mode ("\\.scss\\'" . css-mode)
	:config
	(with-eval-after-load "flycheck"
	  (flycheck-add-mode 'javascript-eslint 'web-mode)))
    #+END_SRC
*** Javascript
    #+NAME: javascript
    #+BEGIN_SRC emacs-lisp
      (use-package rjsx-mode
	:ensure t
	:config
	:mode ("\\.js\\'" . rjsx-mode)
	:mode ("\\.jsx\\'" . rjsx-mode))
    #+END_SRC
*** Typescript
    #+NAME: typescript
    #+BEGIN_SRC emacs-lisp
      (use-package typescript-mode
	:ensure t
	:config
	:mode ("\\.ts\\'" . typescript-mode)
	:mode ("\\.tsx\\'" . typescript-mode))
    #+END_SRC
** LSP
*** lsp-mode
    #+NAME: lsp-mode
    #+BEGIN_SRC emacs-lisp
      (use-package lsp-mode
	:ensure t
	:after (; rustic
		rjsx-mode
		typescript-mode
		web-mode
		scala-mode)
	:config
	(setq rustic-lsp-server 'rust-analyzer)
	(setq rustic-compile-command "cargo build")
	(setq rustic-format-trigger nil);'on-save)
	(setq lsp-prefer-flymake nil)
	:hook
	(rustic . lsp)
	(php-mode . lsp)
	(rjsx-mode . lsp)
	(css-mode . lsp)
	(web-mode . lsp)
	(lsp-mode . lsp-lens-mode)
	(typescript-mode . lsp)
	(scala-mode . lsp)
	(tex-mode . lsp)
	(lsp-mode . display-fill-column-indicator-mode)
	(python-mode . lsp)
	(lsp-mode . origami-mode))
    #+END_SRC
*** lsp-metals 
    #+NAME: lsp-metals
    #+BEGIN_SRC emacs-lisp
      (use-package lsp-metals
	:ensure t)
    #+END_SRC
*** lsp-ui
    #+NAME: lsp-ui
    #+BEGIN_SRC emacs-lisp
      (use-package lsp-ui
	:ensure t
	:after (company-box)
	:config
	;; disable focus on mouse over
	(push '(no-accept-focus . t) lsp-ui-doc-frame-parameters)
	(push '(no-accept-focus . t) company-box-frame-parameters)

	(add-to-list 'lsp-ui-doc-frame-parameters '(no-accept-focus . t))
	(add-to-list 'company-box-frame-parameters '(no-accept-focus . t))
	(setq mouse-autoselect-window nil))
    #+END_SRC
*** lsp-pyright
    #+NAME: lsp-pyright
    #+BEGIN_SRC emacs-lisp
      (use-package lsp-pyright
	:ensure t
	:hook (python-mode . (lambda ()
			       (require 'lsp-pyright)
			       (lsp))))  ; or lsp-deferred
    #+END_SRC
*** yassnippet
    #+NAME: yasnippet
    #+BEGIN_SRC emacs-lisp
      (use-package yasnippet
	:ensure t
	:config
	(yas-global-mode 1)) 
    #+END_SRC
*** flycheck
    #+NAME: flycheck
    #+BEGIN_SRC emacs-lisp
      (use-package flycheck
	:ensure t
	:init (global-flycheck-mode))
    #+END_SRC