emacsconfig.org

Golden ratio mode for resizing buffers to comfortable dimensions.

(golden-ratio-mode t)

Langtool path for grammar checking and its keybindings.

(use-package langtool
  :config
  ;; executable path
  (setq langtool-language-tool-jar "~/LanguageTool-3.3/languagetool-commandline.jar")
  ;; keybindings
  (spacemacs/set-leader-keys
    "olb" 'langtool-check-buffer
    "ola" 'langtool-check
    "olc" 'langtool-correct-buffer
    "old" 'langtool-check-done
    "olm" 'langtool-show-message-at-point
    "olp" 'langtool-goto-next-error
    "oln" 'langtool-goto-previous-error
    "oll" 'langtool-switch-default-language))

Emacs apt keybindings.

(use-package emacs-apt
  :config
  (spacemacs/set-leader-keys
    "oaD" 'apt-download
    "oaS" 'apt-source
    "oaU" 'apt-update
    "oaa" 'apt-autoremove
    "oac" 'apt-changelog
    "oad" 'apt-depends
    "oai" 'apt-install
    "oap" 'apt-purge
    "oaP" 'apt-showpkg
    "oap" 'apt-showpkg
    "oaR" 'apt-showrc
    "oar" 'apt-remove
    "oas" 'apt-search
    "oat" 'apt-stats
    "oag" 'apt-dump
    "oaG" 'apt-dumpavail
    "oae" 'apt-rdepends
    "oan" 'apt-pkgnames
    "oao" 'apt-dotty
    "oax" 'apt-xvcg
    "oam" 'apt-madison
    "oal" 'apt-policy
    "oau" 'apt-upgrade))

C# omnisharp server path for IDE features. Unfortunately, it requires solution files.

(setq omnisharp-server-executable-path "/home/cgroza/omnisharp-server/OmniSharp/bin/Debug/OmniSharp.exe")

Cabal load path for Haskell binaries and libraries.

(let ((my-cabal-path (expand-file-name "~/.cabal/bin")))
  (setenv "PATH" (concat my-cabal-path ":" (getenv "PATH")))
  (add-to-list 'exec-path my-cabal-path))

Relative line numbers.

(use-package linum-relative
  :config
  (global-linum-mode)
  (linum-relative-on))

Custom keybindings for inserting files and deleting lines.

(spacemacs/set-leader-keys
  "oif" 'ido-insert-file
  "oib" 'ido-insert-buffer
  "odl" 'delete-blank-lines)

Org configuration for language support, keywords, agenda and custom functions.

;; python org mode support
(use-package ob-python)
(setq org-src-fontify-natively t)
(setq org-todo-keywords
      '((sequence "TODO(t)" "WAITING(w)" "DOING(d)" "|" "DONE(D)")))
(add-hook 'org-mode-hook 'org-agenda-file-to-front)
;; miscellaneous utilities
(use-package org-block-surround
  :config
  (spacemacs/set-leader-keys "oos" 'org-block-surround-region))

Text mode hooks for word processing.

(add-hook 'text-mode-hook 'auto-fill-mode)
(add-hook 'text-mode-hook (lambda () (setq line-spacing 0.5)))

Smart parens configuration.

(smartparens-global-mode)
(show-paren-mode t)

Gnus for mail.

(setq gnus-ignored-newsgroups "^to\\.\\|^[0-9. ]+\\( \\|$\\)\\|^[\"]\"[#'()]")

Custom latex utilities.

(use-package latex-pages)

Text display settings such as global visual line and fringe mode.

(global-visual-line-mode t)
(set-fringe-mode '(1 . 1))

Pdf-tools and latex.

(when (eq system-type 'gnu/linux)
  (use-package pdf-tools
    :ensure t
    :config
    (pdf-tools-install)
    (setq TeX-view-program-selection '((output-pdf "pdf-tools")))
    (setq TeX-view-program-list '(("pdf-tools" "TeX-pdf-tools-sync-view")))))

  (defun th/pdf-view-revert-buffer-maybe (file)
    (let ((buf (find-buffer-visiting file)))
      (when buf 
        (with-current-buffer buf
          (when (derived-mode-p 'pdf-view-mode)
            (pdf-view-revert-buffer nil t))))))
  (add-hook 'TeX-after-TeX-LaTeX-command-finished-hook
            #'th/pdf-view-revert-buffer-maybe)