283 lines
10 KiB
EmacsLisp
283 lines
10 KiB
EmacsLisp
;;; Main options
|
||
|
||
;;; Minimal UI. Run early to hide it as soon as possible.
|
||
(setq inhibit-startup-screen t)
|
||
(menu-bar-mode -1)
|
||
;;; `tool-bar-mode' and `scroll-bar-mode' might not be compiled in.
|
||
(when (fboundp 'tool-bar-mode) (tool-bar-mode -1))
|
||
(when (fboundp 'scroll-bar-mode) (scroll-bar-mode -1))
|
||
|
||
;;; Remember last cursor position.
|
||
(require 'saveplace)
|
||
(setq save-place-file (concat emacs-cache-folder "saveplace"))
|
||
(setq-default save-place-mode t)
|
||
;;; When the daemon is killed abruptly, places are not saved. Adding this hook
|
||
;;; allows to save places at a strategic moment.
|
||
(add-hook 'before-save-hook 'save-place-kill-emacs-hook)
|
||
|
||
;;; url-cookie
|
||
(setq url-cookie-file (concat emacs-cache-folder "url.cookies"))
|
||
|
||
;;; Bookmark file to cache folder.
|
||
(setq bookmark-default-file (concat emacs-cache-folder "emacs.bmk"))
|
||
|
||
;;; Recent files.
|
||
(setq recentf-save-file (concat emacs-cache-folder "recentf"))
|
||
|
||
;;; Disable autosave features.
|
||
(setq auto-save-default nil)
|
||
(setq auto-save-list-file-prefix nil)
|
||
|
||
;;; Place backup files in specific directory.
|
||
(setq backup-directory-alist
|
||
`((".*" . ,(concat emacs-cache-folder "backups/"))))
|
||
;;; Other backup options.
|
||
;; (setq backup-inhibited t)
|
||
;; (setq make-backup-files t)
|
||
;; (setq version-control t)
|
||
|
||
;;; Default mode
|
||
(setq-default major-mode 'text-mode)
|
||
|
||
;;; Disable suspend key since it is useless on Emacs server.
|
||
(global-unset-key (kbd "C-z"))
|
||
(global-unset-key (kbd "C-x C-z"))
|
||
|
||
;;; Make questions less annoying.
|
||
(defalias 'yes-or-no-p 'y-or-n-p)
|
||
|
||
;;; Allow some protected functions.
|
||
(put 'upcase-region 'disabled nil)
|
||
(put 'downcase-region 'disabled nil)
|
||
(put 'narrow-to-page 'disabled nil)
|
||
(put 'dired-find-alternate-file 'disabled nil)
|
||
|
||
;;; Print column number in mode line.
|
||
(column-number-mode 1)
|
||
|
||
;;; Print buffer size in mode line.
|
||
(size-indication-mode 1)
|
||
|
||
;;; Kill whole line including \n.
|
||
(setq kill-whole-line t)
|
||
|
||
;;; Alternative scrolling
|
||
(setq scroll-error-top-bottom t)
|
||
|
||
;;; Narrow page navigation.
|
||
(define-key mickey-minor-mode-map (kbd "C-x M-n") (lambda () (interactive) (narrow-to-page 1)))
|
||
(define-key mickey-minor-mode-map (kbd "C-x M-p") (lambda () (interactive) (narrow-to-page -1)))
|
||
|
||
;;; Line numbers
|
||
;;; Adding to `find-file-hook' ensures it will work for every file, regardless of
|
||
;;; the mode, but it won't work for buffers without files nor on mode change.
|
||
(add-hook 'prog-mode-hook 'linum-mode)
|
||
(add-hook 'text-mode-hook 'linum-mode)
|
||
;;; Emacs-nox does not display a fringe after the linum: Setting linum-format in
|
||
;;; linum-before-numbering-hook is not the right approach as it will change the
|
||
;;; type of linum-format in the middle. See linum-update-window.
|
||
;;; See http://stackoverflow.com/questions/3626632/right-align-line-numbers-with-linum-mode
|
||
;;; and http://stackoverflow.com/questions/3626632/right-align-line-numbers-with-linum-mode.
|
||
;;; The complexity is not worth the benefit.
|
||
|
||
;;; Indentation
|
||
(setq-default tab-width 2)
|
||
(defvaralias 'standard-indent 'tab-width)
|
||
(setq-default indent-tabs-mode t)
|
||
|
||
;;; This needs to be set globally since they are defined as local variable and
|
||
;;; Emacs does not know how to set an alias on a local variable.
|
||
(defvaralias 'c-basic-offset 'tab-width)
|
||
(defvaralias 'sh-basic-offset 'tab-width)
|
||
|
||
;;; Line by line scrolling
|
||
(setq scroll-step 1)
|
||
|
||
;;; Autofill tweak.
|
||
(setq sentence-end-double-space nil)
|
||
|
||
;;; There is no prog-mode-hook on Emacs<24.
|
||
(require 'tool-page) ; for `page-number-mode'
|
||
(add-hook 'prog-mode-hook 'page-number-mode)
|
||
|
||
(define-key mickey-minor-mode-map (kbd "<f5>") 'whitespace-mode)
|
||
(setq
|
||
whitespace-style
|
||
'(face empty indentation space-after-tab space-before-tab tab-mark trailing))
|
||
;;; `whitespace-report' will mistakenly always report empty lines at
|
||
;;; beginning and end of buffer as long as there is at least one empty line.
|
||
;;; `whitespace-cleanup' works properly however.
|
||
;;; DONE: Reported at http://debbugs.gnu.org/cgi/bugreport.cgi?bug=23740.
|
||
;; (setq whitespace-action '(report-on-bogus))
|
||
|
||
;;; WARNING: this can break some configuration files needing whitespaces at the
|
||
;;; end. This can also slow down saving on big files.
|
||
;; (require 'functions) ; for `fmt'
|
||
;; (add-hook 'before-save-hook 'fmt)
|
||
(add-hook 'before-save-hook 'delete-trailing-whitespace)
|
||
|
||
;;; Hippie expand.
|
||
;; (define-key mickey-minor-mode-map (kbd "M-/") 'hippie-expand)
|
||
|
||
;;; Abbreviation support
|
||
(setq-default abbrev-mode t)
|
||
|
||
;;; Auto-fill
|
||
(when (getenv "MANWIDTH")
|
||
(setq-default fill-column (string-to-number (getenv "MANWIDTH"))))
|
||
(add-hook 'text-mode-hook 'turn-on-auto-fill)
|
||
|
||
;;; Enforce horizontal splitting. 140 means that the window is large enough to
|
||
;;; hold 2 other windows of 70 columns.
|
||
(setq split-height-threshold nil)
|
||
(setq split-width-threshold 140)
|
||
|
||
;;; Windmove mode
|
||
;; By default, it allows easy window switching with Shift+arrows. I like to
|
||
;; stick to the home-row, but to avoid shadowing other binding I exceptionaly use
|
||
;; 'super' (normally reserved to the WM).
|
||
(when (fboundp 'windmove-default-keybindings)
|
||
(define-key mickey-minor-mode-map (kbd "M-s-h") 'windmove-left)
|
||
(define-key mickey-minor-mode-map (kbd "M-s-j") 'windmove-down)
|
||
(define-key mickey-minor-mode-map (kbd "M-s-k") 'windmove-up)
|
||
(define-key mickey-minor-mode-map (kbd "M-s-l") 'windmove-right))
|
||
|
||
;;; Make Emacs use environment browser, or w3m if BROWSER is not set.
|
||
(setq browse-url-generic-program
|
||
(executable-find
|
||
(let ((b (getenv "BROWSER")))
|
||
(if b b "w3m" )))
|
||
browse-url-browser-function 'browse-url-generic)
|
||
|
||
;;; Default ispell dictionary. If not set, Emacs uses the current locale.
|
||
(setq ispell-dictionary "english")
|
||
|
||
;;; Long paragraphs. Useful for quick navigation with backward-paragraph and
|
||
;;; forward-paragraph.
|
||
(setq paragraph-start "
|
||
")
|
||
|
||
;;; Show matching parenthesis
|
||
(show-paren-mode 1)
|
||
;;; By default, there’s a small delay before showing a matching parenthesis. Set
|
||
;;; it to 0 to deactivate.
|
||
(setq show-paren-delay 0)
|
||
(setq show-paren-when-point-inside-paren t)
|
||
|
||
;;; Electric Pairs to auto-complete () [] {} "" etc. You can use it on regions.
|
||
;; (if (>= emacs-major-version 24)
|
||
;; (electric-pair-mode 1))
|
||
|
||
;;; Spawn terminal shortcut: WM's binding is s+RET.
|
||
(define-key mickey-minor-mode-map (kbd "C-x M-RET") 'spawn-terminal)
|
||
|
||
;;; Calendar ISO display.
|
||
(setq calendar-week-start-day 1)
|
||
(setq calendar-date-style 'iso)
|
||
|
||
;;; Compilation bindings and conveniences.
|
||
(setq compilation-ask-about-save nil)
|
||
(setq compilation-scroll-output 'first-error)
|
||
(with-eval-after-load 'compile
|
||
;; Making `compilation-directory' local only works with `recompile'
|
||
;; and if `compile' is never used. In such a scenario,
|
||
;; `compile-command' is not saved by `recompile' itself which adds a
|
||
;; lot of bookkeeping.
|
||
;; (make-variable-buffer-local 'compilation-directory)
|
||
;; (make-variable-buffer-local 'compile-history)
|
||
(make-variable-buffer-local 'compile-command))
|
||
;;; Don't set these bindings in mickey as we might have to override them from
|
||
;;; mode hooks.
|
||
(global-set-key (kbd "C-<f10>") 'compile)
|
||
(global-set-key (kbd "<f10>") (lambda () (interactive) (compile compile-command))) ; Do not use recompile since we want to change de compilation folder to the current buffer.
|
||
(global-set-key (kbd "<f11>") 'previous-error)
|
||
(global-set-key (kbd "<f12>") 'next-error)
|
||
|
||
(defadvice desktop-owner (after pry-from-cold-dead-hands activate)
|
||
"Don't allow dead emacsen to own the desktop file."
|
||
(when (not (emacs-process-p ad-return-value))
|
||
(setq ad-return-value nil)))
|
||
|
||
;;; Desktop-mode
|
||
;;; Let Emacs auto-load/save sessions only when running the daemon.
|
||
;;; `server-running-p' is only useful once the daemon is started and cannot be
|
||
;;; used for initialization. We use `daemonp' instead.
|
||
(when (daemonp)
|
||
(setq history-length 250)
|
||
(setq desktop-dirname (concat emacs-cache-folder "desktop"))
|
||
(unless (file-directory-p desktop-dirname)
|
||
(make-directory desktop-dirname t))
|
||
(setq desktop-path (list desktop-dirname))
|
||
;; TODO: `compile-history' should be buffer local but that does not work.
|
||
;; http://user42.tuxfamily.org/compile-history-local/index.html
|
||
;; http://stackoverflow.com/questions/22995203/one-compile-command-per-buffer-not-directory
|
||
;; (add-to-list 'desktop-locals-to-save 'compile-history)
|
||
(add-to-list 'desktop-locals-to-save 'compile-command)
|
||
(add-to-list 'desktop-locals-to-save 'ispell-local-dictionary)
|
||
(desktop-save-mode 1))
|
||
|
||
;;; GMP documentation
|
||
(with-eval-after-load "info-look"
|
||
(let ((mode-value (assoc 'c-mode (assoc 'symbol info-lookup-alist))))
|
||
(setcar (nthcdr 3 mode-value)
|
||
(cons '("(gmp)Function Index" nil "^ -.* " "\\>")
|
||
(nth 3 mode-value)))))
|
||
|
||
;;; Buffer names.
|
||
(require 'uniquify)
|
||
(setq uniquify-buffer-name-style 'forward)
|
||
|
||
;;; Skeleton settings
|
||
(require 'functions)
|
||
;;; Do not expand abbrevs in skeletons.
|
||
(setq-default skeleton-further-elements '((abbrev-mode nil)))
|
||
(turn-on-skeleton-markers)
|
||
(define-key mickey-minor-mode-map (kbd "C->") 'skeleton-next-position)
|
||
(define-key mickey-minor-mode-map (kbd "C-<") (lambda () (interactive) (skeleton-next-position t)))
|
||
|
||
;;; Disable prompt (but leave warning) on git symlink.
|
||
(setq vc-follow-symlinks t)
|
||
|
||
;;; Clipboard and primary selection.
|
||
;; (setq select-enable-clipboard t)
|
||
(setq select-enable-primary t)
|
||
|
||
;;; Easy code folding toggle.
|
||
;; (add-hook 'prog-mode-hook 'hs-minor-mode)
|
||
;; (add-hook 'prog-mode-hook (lambda () (local-set-key (kbd "C-c h") 'hs-toggle-hiding)))
|
||
|
||
;;; Move mouse away.
|
||
;; (mouse-avoidance-mode 'banish)
|
||
;;; That binding is not very useful and gets in the way of C-<mouse-1>.
|
||
(global-unset-key (kbd "C-<down-mouse-1>"))
|
||
|
||
;;; Display defun in mode line.
|
||
(which-function-mode)
|
||
|
||
;;; Replace maximized binding for fullscreen.
|
||
;; (define-key mickey-minor-mode-map (kbd "M-<f10>") 'toggle-frame-fullscreen)
|
||
|
||
;;; Scroll zooming.
|
||
(define-key mickey-minor-mode-map (kbd "C-<wheel-down>") 'text-scale-decrease)
|
||
(define-key mickey-minor-mode-map (kbd "C-<mouse-5>") 'text-scale-decrease)
|
||
(define-key mickey-minor-mode-map (kbd "C-<wheel-up>") 'text-scale-increase)
|
||
(define-key mickey-minor-mode-map (kbd "C-<mouse-4>") 'text-scale-increase)
|
||
(setq text-scale-mode-step 1.1)
|
||
|
||
;;; Sort
|
||
(setq sort-fold-case t)
|
||
|
||
;;; Replace not-so-useful comment-dwim binding.
|
||
(define-key mickey-minor-mode-map "\M-;" 'comment-line)
|
||
|
||
;;; In case you find eldoc too distracting.
|
||
;; (global-eldoc-mode 0)
|
||
|
||
;;; Replace `kill-buffer' binding by `kill-this-buffer'.
|
||
(define-key mickey-minor-mode-map (kbd "C-x k") 'kill-this-buffer)
|
||
|
||
(setq ediff-window-setup-function 'ediff-setup-windows-plain
|
||
ediff-split-window-function 'split-window-horizontally)
|
||
|
||
(provide 'main)
|