legacy-dotfiles/.emacs.d/init.el

;; -*- mode: Emacs-Lisp; -*-
(let ((default-directory "~/.emacs.d/"))
  (normal-top-level-add-subdirs-to-load-path))

;;-----[ Defun ]---------------------------------------------------------
(defun oni/what-face (pos)
  "Find out which face the current position uses"
  (interactive "d")
  (let ((face (or (get-char-property (point) 'read-face-name)
                  (get-char-property (point) 'face))))
    (if face
        (message "Face: %s" face)
      (message "No face at %d" pos))))

(defun oni/what-major-mode (buffer-or-string)
  "Find out which major-mode is currently used"
  (with-current-buffer buffer-or-string major-mode))

(defun oni/my-comp-finish-function (buf str)
  "Don't show compilation window if everything went ok"
  (if (string-match "exited abnormally" str)
      ;; there were errors
      (message "compilation errors, press C-x ` to visit")
    ;; no errors, make the compilation window go away in 0.5 seconds
    (run-at-time 0.5 nil 'delete-windows-on buf)
    (message "NO COMPILATION ERRORS!")))

(defun oni/c-toggle-header-source ()
  "Toggle between a C source and header file"
  (interactive)
  (let ((ext (file-name-extension (buffer-file-name)))
        (noext (file-name-sans-extension (buffer-file-name))))
    (if (string= (substring ext 0 1) "c")
        (find-file (concat noext ".h"))
      (find-file (concat noext ".c")))))

(defun oni/init-show-outline ()
  (interactive)
  (occur ";;-----\\[ .* \\]-+")
  (other-window 1))

(defun oni/replace-occurrences (from to)
  (save-excursion
    (goto-char (point-min))
    (while (search-forward from nil t)
      (replace-match to))))

(defun oni/replace-html-special-chars ()
  (oni/replace-occurrences "é" "é"))

(defun oni/before-save-hook ()
  (if (eq (oni/what-major-mode (current-buffer)) 'html-mode)
      (oni/replace-html-special-chars))
  (if (not (eq (oni/what-major-mode (current-buffer)) 'markdown-mode))
      (delete-trailing-whitespace)))

(defun oni/after-save-hook ()
  (let* ((fname (buffer-file-name))
         (suffix (file-name-extension fname)))
      (if (string-equal suffix "el")
          (byte-compile-file fname))))

(defun oni/pretty-lambdas ()
  (font-lock-add-keywords
   nil `(("(\\(lambda\\>\\)"
          (0 (progn
               (compose-region (match-beginning 1)
                               (match-end 1)
                               ?λ)))))))

;;-----[ Theme ]---------------------------------------------------------
(require 'naquadah-theme)
(eval-after-load 'naquadah-theme
  (naquadah-theme-set-faces
   'naquadah

   ;; markdown-mode
   '(markdown-link-face (:inherit 'link))
   '(markdown-header-face-1 (:inherit 'org-level-1))
   '(markdown-header-face-2 (:inherit 'org-level-2))
   '(markdown-header-face-3 (:inherit 'org-level-3))
   '(markdown-header-face-4 (:inherit 'org-level-4))
   '(markdown-header-face-5 (:inherit 'org-level-5))
   '(markdown-header-face-6 (:inherit 'org-level-6))

   '(ac-candidate-face (:inherit 'header-line :box nil))
   '(ac-selection-face (:inherit 'hl-line :box nil))))

;;-----[ Autopair ]------------------------------------------------------
(require 'autopair)
(autopair-global-mode t)       ; automatically add the other delimiter
(setq autopair-skip-criteria 'always
      autopair-autowrap      t
      autopair-blink         nil)
(setq-default autopair-dont-pair '(:string (?\' ?\") :comment (?\')))

;;-----[ Column marker ]-------------------------------------------------
(require 'column-marker)

(defun set-column-markers (cm1 cm2)
  (column-marker-1 cm1)
  (column-marker-2 cm2))

;;-----[ Prog mode ]-----------------------------------------------------
(defconst integer-regex-1
  (eval-when-compile
    (concat "\\b\\(0[xX][0-9a-fA-F]+[lL]?\\|[0-9]+\\.?[0-9]*\\([eE][-+]?"
            "[0-9]+\\)?\\([lL]\\|[fF]\\|[dD]\\)?\\)\\b")))

(defconst integer-regex-2
  (eval-when-compile
    (concat "\\b\\(\\.[0-9]+\\([eE][-+]?[0-9]+\\)?\\([lL]\\|[fF]\\|[dD]"
            "\\)?\\)\\b")))

(defun oni/prog-mode-hook ()
  (font-lock-add-keywords
   nil
   `((,integer-regex-1 0 font-lock-constant-face)
     (,integer-regex-2 0 font-lock-constant-face)))
  (rainbow-delimiters-mode)
  (oni/pretty-lambdas)
  (set-column-markers 73 81))

(if (>= emacs-major-version 24)
    (add-hook 'prog-mode-hook 'oni/prog-mode-hook)
  (add-hook 'c-mode-common-hook 'oni/prog-mode-hook)
  (add-hook 'go-mode-hook 'oni/prog-mode-hook)
  (add-hook 'emacs-lisp-mode-hook 'oni/prog-mode-hook))

;;-----[ HTML mode ]-----------------------------------------------------
(defun oni/html-mode-hook ()
  (set-column-markers 73 81)
  (setq fill-column 73))

(eval-after-load "sgml-mode"
  (progn
    (font-lock-add-keywords
     'html-mode
     '(("{\\(\\*.*\\*\\)}" 1 font-comment-face)
       ("{\\/?\\(extends\\|block\\|foreach\\(else\\)?\\|if\\|else\\)"
        1 font-lock-builtin-face)
       ("\\$\\(\\(?:\\sw\\|\\s_\\)+\\)\\(?:|\\(\\(?:\\sw\\|\\s_\\)+\\):\\)"
        (1 font-lock-variable-name-face)
        (2 font-lock-function-name-face))
       ("\\$\\(\\(?:\\sw\\|\\s_\\)+\\)"
        1 font-lock-variable-name-face)
       ("{\\(\\(?:\\sw\\|\\s_\\)+\\).*}"
        1 font-lock-function-name-face)))))

(add-hook 'html-mode-hook 'oni/html-mode-hook)
(add-to-list 'auto-mode-alist '("\\.tpl$" . html-mode))

;;-----[ Org mode ]------------------------------------------------------
(require 'org-crypt)
(require 'org-publish)

(defun oni/org-mode-hook ()
  (turn-on-flyspell)
  (turn-on-auto-fill))

(setq
 org-tags-exclude-from-inheritance  '("crypt")
 org-crypt-key                      "33E8CC1CC4"
 org-use-fast-todo-selection        t
 org-default-notes-file             (concat org-directory
                                            "/notes.org")
 org-outline-path-complete-in-steps t
 org-return-follows-link            t
 org-log-into-drawer                t
 org-todo-keywords                  '((sequence "TODO(t)"
                                                "IN PROGRESS(p)"
                                                "WAITING(w@/!)"
                                                "|"
                                                "DONE(d!/!)"
                                                "CANCELLED(c@/!)"))
 org-refile-targets                 '((org-agenda-files :maxlevel . 5)
                                      (nil              :maxlevel . 5))
 org-todo-keyword-faces
 '(("TODO"        :foreground "red"          :weight bold)
   ("IN PROGRESS" :foreground "yellow"       :weight bold)
   ("DONE"        :foreground "forest green" :weight bold)
   ("WAITING"     :foreground "orange"       :weight bold)
   ("CANCELLED"   :foreground "orangered"    :weight bold)))
(add-to-list 'auto-mode-alist '("\\.commitmsg$" . org-mode))
(global-set-key "\C-cl" 'org-store-link)
(global-set-key "\C-cc" 'org-capture)
(global-set-key "\C-ca" 'org-agenda)
(add-hook 'org-mode-hook 'oni/org-mode-hook)
(org-crypt-use-before-save-magic)

;;-----[ Rainbow delimiters ]--------------------------------------------
(require 'rainbow-delimiters)
(setq rainbow-delimiters-max-face-count 8)

;;-----[ Uniquify ]------------------------------------------------------
(require 'uniquify)
(setq uniquify-buffer-name-style 'post-forward)

;;-----[ Go mode ]-------------------------------------------------------
(defun oni/go-mode-hook ()
  (turn-off-auto-fill))

(autoload 'go-mode            "go-mode" "Major mode for google go" t)
(autoload 'gofmt              "go-mode"                         "" t)
(autoload 'go-fmt-before-save "go-mode"                         "" t)
(add-to-list 'auto-mode-alist '("\\.go$" . go-mode))
(add-hook 'go-mode-hook 'oni/go-mode-hook)

;;-----[ Htmlize ]-------------------------------------------------------
(require 'htmlize)
(setq htmlize-output-type 'inline-css)

;;-----[ Git ]-----------------------------------------------------------
(require 'git)

;;-----[ Markdown mode ]-------------------------------------------------
(defun oni/markdown-mode-hook ()
  (whitespace-mode 1)
  (turn-on-auto-fill))

(autoload 'markdown-mode "markdown-mode" "Major mode for Markdown" t)
(setq whitespace-style '(face trailing)) ; For use with markdown mode
(add-to-list 'auto-mode-alist '("\\.m\\(ark\\)?do?wn$". markdown-mode))
(add-hook 'markdown-mode-hook 'oni/markdown-mode-hook)

;;-----[ Xmodmap mode ]--------------------------------------------------
(autoload 'xmodmap-mode "xmodmap-mode" "Major mode for xmodmap" t)
(add-to-list 'auto-mode-alist
             '("\\.[xX]modmap\\(rc\\)?$" . xmodmap-mode))

;;-----[ Gtags ]---------------------------------------------------------
;; http://emacs-fu.blogspot.com/2009/01/navigating-through-source-code-using.html
(defun oni/gtags-create-or-update ()
  "create or update the gnu global tag file"
  (interactive)
  (if (not (= 0 (call-process "global" nil nil nil " -p"))) ; tagfile
      (let ((olddir default-directory)  ; doesn't exist?
            (topdir (read-directory-name
                     "gtags: top of source tree:" default-directory)))
        (cd topdir)
        (shell-command "gtags && echo 'created tagfile'")
        (cd olddir))                    ; restore
    ;; tagfile already exists; update it
    (shell-command "global -u && echo 'updated tagfile'")))

(defun oni/gtags-mode-hook ()
  (local-set-key "\M-," 'gtags-find-tag)
  (local-set-key "\M-." 'gtags-find-rtag))

(autoload 'gtags-mode "gtags" "Minor mode for using gtags" t)
(add-hook 'gtags-mode-hook 'oni/gtags-mode-hook)

;;-----[ C mode ]--------------------------------------------------------
(defun oni/c-mode-common-hook ()
  (gtags-mode t)
  (oni/gtags-create-or-update))

(defun oni/c-mode-hook ()
  (local-set-key [f8] 'oni/c-toggle-header-source)
  (local-set-key [f9] 'compile)
  (local-set-key [C-m] 'newline-and-indent)
  (local-set-key [C-return] 'newline))

(add-hook 'c-mode-common-hook 'oni/c-mode-common-hook)
(add-hook 'c-mode-hook 'oni/c-mode-hook)

;;-----[ PHP mode ]------------------------------------------------------
(defconst php-outline-regex
  (eval-when-compile
    (concat "\\(function .*(\\|\\(public\\|private\\|protected\\)\\( "
            "static\\)? \\$\\|class \\sw\\)")))

(defun oni/php-show-outline ()
  (interactive)
  (occur php-outline-regex))

(defun oni/php-mode-hook ()
  (c-set-offset 'arglist-intro '+)
  (c-set-offset 'arglist-close '0)
  (local-set-key [f6] 'comment-line)
  (local-set-key [f7] 'oni/php-show-outline)
  (local-set-key [M-S-up] 'flymake-goto-prev-error)
  (local-set-key [M-S-down] 'flymake-goto-next-error)
  (set-column-markers 76 81)
  (flymake-mode 1))

(eval-after-load "php-mode"
  (progn
    ;; Add ! at the beginning of font lock
    (font-lock-add-keywords
     'php-mode
     '(("\\([!]\\|\\=>\\)" 1 font-lock-operator-face)))
    ;; Add the rest at the end of font lock
    (font-lock-add-keywords
     'php-mode
     '(("\\(->\\|[|.+=&/%*,:?<>-]\\)" 1 font-lock-operator-face)
       ("\\(;\\)" 1 font-lock-end-statement)) 1)))

(autoload 'php-mode "php-mode" "Major mode for PHP" t)
(setq-default php-mode-warn-if-mumamo-off nil) ; don't warn me about this
(setq php-mode-force-pear t)
(add-to-list 'auto-mode-alist '("\\.php[345]?$" . php-mode))
(add-hook 'php-mode-hook 'oni/php-mode-hook)

;;-----[ bidi ]----------------------------------------------------------
(setq-default bidi-display-reordering nil)

;;-----[ Message ]-------------------------------------------------------
(defun oni/message-mode-hook ()
  (turn-on-auto-fill)
  (turn-on-flyspell)
  (ispell-change-dictionary (read-string "New dictionary: ")))

(add-hook 'message-mode-hook 'oni/message-mode-hook)

;;-----[ Gnus ]----------------------------------------------------------
(setq gnus-init-file "~/.emacs.d/gnus")

;;-----[ Jabber ]--------------------------------------------------------
(require 'jabber-autoloads)
(setq jabber-account-list
      '(("ryuslash@gmail.com"
         (:network-server . "talk.google.com")
         (:connection-type . ssl))))

;;-----[ X11 ]-----------------------------------------------------------
(when window-system
  (setq linum-format " %d")
  (global-unset-key "\C-z"))

;;-----[ CLI ]-----------------------------------------------------------
(when (not window-system)
  (setq linum-format "%d "))

;;-----[ Texinfo ]-------------------------------------------------------
(add-hook 'texinfo-mode-hook 'turn-on-auto-fill)

;;-----[ Dot ]-----------------------------------------------------------
(autoload 'graphviz-dot-mode "graphviz-dot-mode" "Major mode for dot" t)
(add-to-list 'auto-mode-alist '("\\.dot$" . graphviz-dot-mode))

;;-----[ Cmake ]---------------------------------------------------------
(define-skeleton cmake-project-skeleton
  "A cmake project template file"
  "Name: "
  "cmake_minimum_required(VERSION 2.6)\n"
  "project(" str ")\n"
  "\n"
  "set(" str "_VERSION_MAJOR 0)\n"
  "set(" str "_VERSION_MINOR 0)\n"
  "set(" str "_VERSION_PATCH 0)\n"
  "\n"
  "set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR})\n"
  "add_subdirectory(src)")

(autoload 'cmake-mode "cmake-mode" "Major mode for CMake" t)
(add-to-list 'auto-mode-alist '("CMakeLists\\.txt$" . cmake-mode))
(add-to-list 'auto-mode-alist '("\\.cmake$" . cmake-mode))

;;-----[ Rainbow ]-------------------------------------------------------
(autoload 'rainbow-mode "rainbow-mode" "Minor mode for colors" t)

;;-----[ Git-commit mode ]-----------------------------------------------
(autoload 'git-commit-mode "git-commit" "" t)
(add-to-list 'auto-mode-alist '("COMMIT_EDITMSG$" . git-commit-mode))
(add-hook 'git-commit-mode-hook 'auto-fill-mode)

;;-----[ Ido ]-----------------------------------------------------------
(ido-mode t)
(setq ido-save-directory-list-file nil)
(setq ido-auto-merge-delay-time    2)

;;-----[ Js mode ]-------------------------------------------------------
(add-to-list 'auto-mode-alist '("\\.js\\(on\\)?$" . js-mode))

;;-----[ CSS mode ]------------------------------------------------------
(add-to-list 'auto-mode-alist '("\\.css$" . css-mode))
(add-hook 'css-mode-hook 'rainbow-mode)

;;-----[ ELPA ]----------------------------------------------------------
(setq package-archives
      '(("ELPA" . "http://tromey.com/elpa/")
        ("gnu" . "http://elpa.gnu.org/packages/")
        ("marmalade" . "http://marmalade-repo.org/packages/")))

;;-----[ Windmove ]------------------------------------------------------
(windmove-default-keybindings 'meta)

;;-----[ Autocomplete ]--------------------------------------------------
(when (require 'auto-complete-config nil 'noerror)
  (add-to-list 'ac-dictionary-directories "~/.emacs.d/ac-dict")
  (setq ac-comphist-file "~/.emacs.d/ac-comphist.dat")
  (ac-config-default))

;;-----[ Ide-skel ]------------------------------------------------------
(require 'ide-skel)
(global-set-key [f10] 'ide-skel-toggle-left-view-window)
(global-set-key [f11] 'ide-skel-toggle-bottom-view-window)
(global-set-key [f12] 'ide-skel-toggle-right-view-window)

;;-----[ Misc ]----------------------------------------------------------
(defun oni/reload-buffer ()
  (interactive)
  (revert-buffer nil t nil))

(defvar font-lock-operator-face 'font-lock-operator-face)
(defvar font-lock-end-statement 'font-lock-end-statement)

(setq-default indent-tabs-mode nil)
(setq-default truncate-lines t)
(setq-default tab-width 4)
(setq-default require-final-newline t)

(setq inhibit-startup-message t)
(setq inhibit-default-init t)
(setq scroll-conservatively 101)
(setq browse-url-browser-function 'browse-url-generic)
(setq browse-url-generic-program (getenv "BROWSER"))
(setq uniquify-buffer-name-style 'reverse)
(setq jit-lock-defer-time 0.2)
(setq mouse-autoselect-window t)
(setq frame-title-format '(:eval (concat "emacs: " (buffer-name))))
(setq backup-directory-alist `((".*" . ,temporary-file-directory)))
(setq auto-save-file-name-transforms
      `((".*" ,temporary-file-directory t)))

(setq default-frame-alist
      (append '((font . "DejaVu Sans Mono:pixelsize=13"))))

(setq initial-frame-alist
      (append '((font . "DejaVu Sans Mono:pixelsize=13"))))

(fset 'yes-or-no-p 'y-or-n-p)

(tool-bar-mode -1)
(menu-bar-mode -1)
(line-number-mode -1)
(global-linum-mode t)
(column-number-mode t)
(global-font-lock-mode t)
(delete-selection-mode t)
(show-paren-mode t)

(add-to-list 'compilation-finish-functions 'oni/my-comp-finish-function)

(global-set-key "\C-m" 'newline-and-indent)
(global-set-key (kbd "C-x n r") 'narrow-to-region)
(global-set-key [f5] 'oni/reload-buffer)

(add-hook 'before-save-hook 'oni/before-save-hook)
(add-hook 'after-save-hook 'oni/after-save-hook)

(make-face 'font-lock-operator-face)
(make-face 'font-lock-end-statement)
(set-face-foreground 'font-lock-operator-face "#EDD400")
(set-face-foreground 'font-lock-end-statement "#888A85")

;; Custom file
(setq custom-file "~/.emacs.d/custom.el")
(if (file-exists-p custom-file)
    (load custom-file))

(defvar home-file "~/wiki.info" "File to open when starting")

(if (file-exists-p home-file)
    (info home-file))