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Diffstat (limited to '.emacs.d/site-lisp/oni.el')
| -rw-r--r-- | .emacs.d/site-lisp/oni.el | 555 |
1 files changed, 555 insertions, 0 deletions
diff --git a/.emacs.d/site-lisp/oni.el b/.emacs.d/site-lisp/oni.el new file mode 100644 index 0000000..2338ecc --- /dev/null +++ b/.emacs.d/site-lisp/oni.el @@ -0,0 +1,555 @@ +;;; oni.el --- Functions for emacs + +;; Copyright (C) 2012 Tom Willemsen + +;; Author: Tom Willemsen <tom@ryuslash.org> +;; Keywords: local + +;; This program is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see <http://www.gnu.org/licenses/>. + +;;; Commentary: + +;; + +;;; Code: + +(defmacro oni:define-mailbox (name email &optional signature longname) + "Define a mailbox function for mailbox NAME with address EMAIL. +Optionally set signature to SIGNATURE and use LONGNAME as the +actual account name." + `(defun ,(make-symbol (concat "oni:" name "-mailbox")) () + ,(concat "Settings for " name " mailbox") + (setq mu4e-mu-home ,(expand-file-name (concat "~/.mu/" name)) + mu4e-maildir ,(expand-file-name (concat "~/documents/mail/" + (or longname name))) + mu4e-get-mail-command ,(concat "offlineimap -oa " (or longname + name)) + mu4e~main-buffer-name ,(concat "*mu4e-" name "*") + user-mail-address ,email + message-sendmail-extra-arguments '("-a" ,name) + message-signature-file ,signature))) + +(defmacro oni:email (user at host dot com) + "Turn arguments into an email address. +The resulting email address will look like: USER@HOST.COM, AT and +DOT are intentionally being skipped." + (concat (symbol-name user) "@" (symbol-name host) "." + (symbol-name com))) + +(defvar oni:mailbox-map + '("top" ("menu" + ("ryulash.org" . "ryuslash") + ("ninthfloor" . "ninthfloor") + ("gmail" . "gmail") + ("aethon" . "aethon"))) + "A mailbox map for use with `tmm-prompt'.") + +(defvar oni:required-packages + '(graphviz-dot-mode htmlize magit rainbow-delimiters + rainbow-mode yasnippet markdown-mode flymake + flymake-cursor pony-mode sauron dispass + expand-region fill-column-indicator + git-auto-commit-mode idomenu magit smex) + "List of all the packages I have (want) installed.") + +(defun oni:after-save-func () + "Function for `after-save-hook'." + (oni:compile-el) + (executable-make-buffer-file-executable-if-script-p) + (let ((dom-dir (locate-dominating-file (buffer-file-name) "Makefile"))) + (when dom-dir + (shell-command (concat "make -C " dom-dir " TAGS >/dev/null 2>&1"))))) + +(defun oni:before-save-func () + "Function for `before-save-hook'." + (if (eq major-mode 'html-mode) + (oni:replace-html-special-chars)) + (if (not (eq major-mode 'markdown-mode)) + (delete-trailing-whitespace))) + +(defun oni:c-mode-func () + "Function for `c-mode-hook'." + (local-set-key [f9] 'compile) + (local-set-key "\C-j" 'oni:newline-and-indent)) + +(defun oni:close-client-window () + "Close a client's frames." + (interactive) + (server-save-buffers-kill-terminal nil)) + +(defun oni:compile-el () + "Compile the current buffer file if it is an .el file." + (let* ((full-file-name (buffer-file-name)) + (file-name (file-name-nondirectory full-file-name)) + (suffix (file-name-extension file-name))) + (if (and (not (string-equal file-name ".dir-locals.el")) + (string-equal suffix "el")) + (byte-compile-file full-file-name)))) + +(defun oni:css-mode-func () + "Function for `css-mode-hook'." + (local-set-key "\C-j" 'oni:newline-and-indent) + (rainbow-mode)) + +(defun oni:diary-display-func () + "Function for `diary-display-hook'." + (diary-fancy-display)) + +(defun oni:emacs-lisp-mode-func () + "Function for `emacs-lisp-mode-hook'." + (eldoc-mode)) + +(defun oni:emms-toggle-playing () + "Toggle between playing/paused states." + (interactive) + (if (eq emms-player-playing-p nil) + (emms-start) + (emms-pause))) + +(defun oni:erc-mode-func () + "Function for `erc-mode-hook'." + (erc-fill-mode -1) + (visual-line-mode) + (setq truncate-lines nil)) + +(defun oni:eshell-mode-func () + "Function for `eshell-mode-hook'." + (setq truncate-lines nil)) + +(defun oni:eshell-prompt-function () + "Show a pretty shell prompt." + (let ((status (if (zerop eshell-last-command-status) ?+ ?-)) + (hostname (shell-command-to-string "hostname")) + (dir (abbreviate-file-name (eshell/pwd))) + (branch + (shell-command-to-string + "git branch --contains HEAD 2>/dev/null | sed -e '/^[^*]/d'")) + (userstatus (if (zerop (user-uid)) ?# ?$))) + (concat + (propertize (char-to-string status) + 'face `(:foreground ,(if (= status ?+) + "green" + "red"))) + " " + (propertize (substring hostname 0 -1) 'face 'mode-line-buffer-id) + " " + (propertize (oni:shorten-dir dir) 'face 'font-lock-string-face) + " " + (when (not (string= branch "")) + (propertize + ;; Cut off "* " and "\n" + (substring branch 2 -1) + 'face 'font-lock-function-name-face)) + " \n" + (propertize (char-to-string userstatus) + 'face `(:foreground "blue")) + "> "))) + +(defun oni:flymake-mode-func () + "Function for `flymake-mode-hook'." + (local-set-key [M-P] 'flymake-goto-prev-error) + (local-set-key [M-N] 'flymake-goto-next-error)) + +(defun oni:go-mode-func () + "Function for `go-mode-hook'." + (setq indent-tabs-mode nil) + (local-set-key "\C-j" 'oni:newline-and-indent)) + +(defun oni:gtags-mode-func () + "Function for `gtags-mode-hook'." + (local-set-key "\M-," 'gtags-find-tag) + (local-set-key "\M-." 'gtags-find-rtag)) + +(defun oni:html-mode-func () + "Function for `html-mode-hook'." + (yas-minor-mode) + (fci-mode)) + +(defun oni:indent-shift-left (start end &optional count) + "Rigidly indent region. +Region is from START to END. Move +COUNT number of spaces if it is non-nil otherwise use +`tab-width'." + (interactive + (if mark-active + (list (region-beginning) (region-end) current-prefix-arg) + (list (line-beginning-position) + (line-end-position) + current-prefix-arg))) + (if count + (setq count (prefix-numeric-value count)) + (setq count tab-width)) + (when (> count 0) + (let ((deactivate-mark nil)) + (save-excursion + (goto-char start) + (while (< (point) end) + (if (and (< (current-indentation) count) + (not (looking-at "[ \t]*$"))) + (error "Can't shift all lines enough")) + (forward-line)) + (indent-rigidly start end (- count)))))) + +(defun oni:indent-shift-right (start end &optional count) + "Indent region between START and END rigidly to the right. +If COUNT has been specified indent by that much, otherwise look at +`tab-width'." + (interactive + (if mark-active + (list (region-beginning) (region-end) current-prefix-arg) + (list (line-beginning-position) + (line-end-position) + current-prefix-arg))) + (let ((deactivate-mark nil)) + (if count + (setq count (prefix-numeric-value count)) + (setq count tab-width)) + (indent-rigidly start end count))) + +(defun oni:jabber-chat-mode-func () + "Function for `jabber-chat-mode-hook'." + (visual-line-mode) + (setq mode-line-format (append (cddr jabber-chat-header-line-format) + '(global-mode-string)) + header-line-format nil)) + +(defun oni:jabber-roster-mode-func () + "Function for `jabber-roster-mode-hook'." + (setq mode-line-format + (list (propertize " %m" 'face 'mode-line-buffer-id)))) + +(defun oni:java-mode-func () + "Function for `java-mode-hook'." + (local-set-key "\C-j" 'oni:newline-and-indent)) + +(defun oni:js-mode-func () + "Function for `js-mode-hook'." + (rainbow-delimiters-mode) + (local-set-key "\C-j" 'oni:newline-and-indent) + (pretty-symbols-mode -1)) + +(defun oni:js2-mode-func () + "Function for `js2-mode-hook'." + (oni:prog-mode-func) + (oni:js-mode-func) + (local-set-key (kbd "<f5>") #'slime-js-reload) + (slime-js-minor-mode)) + +(defun oni:kill-region-or-backward-char () + "Either `kill-region' or `backward-delete-char-untabify'." + (interactive) + (if (region-active-p) + (kill-region (region-beginning) (region-end)) + (backward-delete-char-untabify 1))) + +(defun oni:kill-region-or-forward-char () + "Either `kill-region' or `delete-forward-char'." + (interactive) + (if (region-active-p) + (kill-region (region-beginning) (region-end)) + (delete-forward-char 1))) + +(defun oni:kill-region-or-line () + "Either `kill-region' or `kill-line'." + (interactive) + (if (region-active-p) + (kill-region (region-beginning) (region-end)) + (kill-line))) + +(defun oni:lua-mode-func() + "Function for `lua-mode-hook'." + (local-unset-key (kbd ")")) + (local-unset-key (kbd "]")) + (local-unset-key (kbd "}"))) + +(defun oni:magit-log-edit-mode-func () + "Function for `magit-log-edit-mode-hook'." + (auto-fill-mode) + (font-lock-add-keywords + nil + '(("\\`\\(.\\{,50\\}\\)\\(.*\\)\n?\\(.*\\)$" + (1 'git-commit-summary-face) + (2 'git-commit-overlong-summary-face) + (3 'git-commit-nonempty-second-line-face)) + ("`\\([^']+\\)'" 1 font-lock-constant-face)) + t)) + +(defun oni:markdown-mode-func () + "Function for `markdown-mode-hook'." + (auto-fill-mode) + (whitespace-mode)) + +(defun oni:message-mode-func () + "Function for `message-mode-hook'." + (auto-fill-mode) + (flyspell-mode) + (ispell-change-dictionary (read-string "New dictionary: "))) + +(defun oni:mini-fix-timestamp-string (date-string) + "A minimal version of Xah Lee's `fix-timestamp-string'. +Turn DATE-STRING into something else that can be worked with in +code. Found at http://xahlee.org/emacs/elisp_parse_time.html" + (setq date-string (replace-regexp-in-string "Jan" "01" date-string) + date-string (replace-regexp-in-string "Feb" "02" date-string) + date-string (replace-regexp-in-string "Mar" "03" date-string) + date-string (replace-regexp-in-string "Apr" "04" date-string) + date-string (replace-regexp-in-string "May" "05" date-string) + date-string (replace-regexp-in-string "Jun" "06" date-string) + date-string (replace-regexp-in-string "Jul" "07" date-string) + date-string (replace-regexp-in-string "Aug" "08" date-string) + date-string (replace-regexp-in-string "Sep" "09" date-string) + date-string (replace-regexp-in-string "Oct" "10" date-string) + date-string (replace-regexp-in-string "Nov" "11" date-string) + date-string (replace-regexp-in-string "Dec" "12" date-string)) + (string-match + "^\\([0-9]\\{2\\}\\)-\\([0-9]\\{2\\}\\)-\\([0-9]\\{4\\}\\)$" + date-string) + (format "%s-%s-%s" + (match-string 3 date-string) + (match-string 2 date-string) + (match-string 1 date-string))) + +(defun oni:move-beginning-of-dwim () + "Move to beginning of line either after indentation or before." + (interactive) + (let ((start (point))) + (back-to-indentation) + (if (= start (point)) + (beginning-of-line)))) + +(defun oni:move-end-of-dwim () + "Move to end of line, either before any comments or after." + (interactive) + (let ((start (point)) + (eolpos (line-end-position))) + (beginning-of-line) + (if (and comment-start + (comment-search-forward eolpos t)) + (progn + (search-backward-regexp (concat "[^ \t" comment-start "]")) + (forward-char) + + (when (or (bolp) + (= start (point))) + (end-of-line))) + (end-of-line)))) + +(defun oni:myepisodes-formatter (plist) + "Format RSS items from MyEpisodes as org tasks. +PLIST contains all the pertinent information." + (let ((str (plist-get plist :title))) + (string-match + "^\\[ \\([^\]]+\\) \\]\\[ \\([^\]]+\\) \\]\\[ \\([^\]]+\\) \\]\\[ \\([^\]]+\\) \\]$" + str) + (let* ((title (match-string 1 str)) + (episode (match-string 2 str)) + (name (match-string 3 str)) + (date (oni:mini-fix-timestamp-string (match-string 4 str)))) + (format "* ACQUIRE %s %s - %s <%s>" title episode name date)))) + +(defun oni:newline-and-indent () + "`newline-and-indent', but with a twist. +When dealing with braces, add another line and indent that too." + (interactive) + (if (and (not (or (= (point) (point-max)) + (= (point) (point-min)))) + (or (and (char-equal (char-before) ?{) + (char-equal (char-after) ?})) + (and (char-equal (char-before) ?\() + (char-equal (char-after) ?\))))) + (save-excursion (newline-and-indent))) + (newline-and-indent)) + +(defun oni:org-mode-func () + "Function for `org-mode-hook'." + (flyspell-mode) + (auto-fill-mode) + (yas-minor-mode)) + +(defun oni:php-mode-func () + "Function for `php-mode-hook'." + (flymake-mode) + (local-set-key "\C-j" 'oni:newline-and-indent) + (c-set-offset 'arglist-intro '+) + (c-set-offset 'arglist-close '0) + (rainbow-delimiters-mode) + (setq fci-rule-column 80)) + +(defun oni:prog-mode-func () + "Function for `prog-mode-hook'." + (rainbow-delimiters-mode) + (fci-mode) + (pretty-symbols-mode) + (yas-minor-mode)) + +(defun oni:python-mode-func () + "Function for `python-mode-hook'." + (flymake-mode) + (local-set-key (kbd "C->") 'python-indent-shift-right) + (local-set-key (kbd "C-<") 'python-indent-shift-left) + (set (make-local-variable 'electric-indent-chars) nil) + (rainbow-delimiters-mode) + (setq fci-rule-column 79 + fill-column 72) + (fci-mode)) + +(defun oni:raise-eshell () + "Start or switch back to `eshell'. +Also change directories to current working directory." + (interactive) + (let ((dir (file-name-directory + (or (buffer-file-name) "~/"))) + (hasfile (not (eq (buffer-file-name) nil)))) + (eshell) + (if (and hasfile (eq eshell-process-list nil)) + (progn + (eshell/cd dir) + (eshell-reset))))) + +(defun oni:raise-scratch (&optional mode) + "Show the *scratch* buffer. +If called with a universal argument, ask the user which mode to +use. If MODE is not nil, open a new buffer with the name +*MODE-scratch* and load MODE as its major mode." + (interactive (list (if current-prefix-arg + (read-string "Mode: ") + nil))) + (let* ((bname (if mode + (concat "*" mode "-scratch*") + "*scratch*")) + (buffer (get-buffer bname)) + (mode-sym (intern (concat mode "-mode")))) + + (unless buffer + (setq buffer (generate-new-buffer bname)) + (with-current-buffer buffer + (when (fboundp mode-sym) + (funcall mode-sym)))) + + (select-window (display-buffer buffer)))) + +(defun oni:replace-html-special-chars () + "Replace special characters with HTML escaped entities." + (oni:replace-occurrences "é" "é")) + +(defun oni:replace-occurrences (from to) + "Replace all occurrences of FROM with TO in the current buffer." + (save-excursion + (goto-char (point-min)) + (while (search-forward from nil t) + (replace-match to)))) + +(defun oni:required-packages-installed-p () + "Check if all the packages I need are installed." + (let ((tmp-packages oni:required-packages) + (result t)) + (while (and tmp-packages result) + (if (not (package-installed-p (car tmp-packages))) + (setq result nil)) + (setq tmp-packages (cdr tmp-packages))) + result)) + +(defun oni:rst-mode-func () + "Function for `rst-mode-hook'." + (auto-fill-mode)) + +(defun oni:self-insert-dwim () + "Execute self insert, but when the region is active call self +insert at the end of the region and at the beginning." + (interactive) + (if (region-active-p) + (let ((electric-pair-mode nil) + (beginning (region-beginning)) + (end (region-end))) + (goto-char end) + (self-insert-command 1) + (save-excursion + (goto-char beginning) + (self-insert-command 1))) + (self-insert-command 1))) + +(defun oni:shorten-dir (dir) + "Shorten a directory, (almost) like fish does it." + (while (string-match "\\(/\\.?[^./]\\)[^/]+/" dir) + (setq dir (replace-match "\\1/" nil nil dir))) + dir) + +(defun oni:show-buffer-position () + "Show the position in the current buffer." + (interactive) + (message (format "%d:%d" (line-number-at-pos) (current-column)))) + +(defun oni:split-window-interactive (dir) + "Split windows in direction DIR. + +Can also delete or switch to another window." + (interactive + (list (read-char "Direction (h,v,q,d,o): "))) + (case dir + ((?v) (split-window-vertically)) + ((?h) (split-window-horizontally)) + ((?q) (delete-other-windows)) + ((?d) (delete-window)) + ((?o) (other-window 1)))) + +(defun oni:split-window-interactively (window) + "Ask for a direction and split WINDOW that way. + +If no direction is given, don't split." + (let ((dir (read-char "Direction (h,v): "))) + (case dir + ((?v) (split-window-vertically)) + ((?h) (split-window-horizontally)) + (t window)))) + +(defun oni:start-emms () + "Check to see if the function `emms' exists, if not call +`emms-player-mpd-connect' and assume that will have loaded it." + (interactive) + (unless (fboundp 'emms) + (emms-player-mpd-connect)) + (emms)) + +(defun oni:term-mode-func () + "Function for `term-mode-hook'." + (setq truncate-lines nil)) + +(defun oni:texinfo-mode-func () + "Function for `texinfo-mode-hook'." + (auto-fill-mode)) + +(defun oni:view-mail (inbox) + "Show a menu with all mailbox options from `oni:mailbox-map' +for easy selection." + (interactive + (list (progn + (require 'tmm) + (let ((tmm-completion-prompt "Choose a mailbox\n")) + (tmm-prompt oni:mailbox-map))))) + (if inbox + (progn + (require 'mu4e) + (funcall (intern (concat "oni:" inbox "-mailbox"))) + (mu4e)))) + +(defun oni:write-file-func () + "Function for `write-file-hooks'." + (time-stamp)) + +(defun oni:yas-minor-mode-func () + "Function for `yas-minor-mode-hook'." + (yas-load-directory (car yas-snippet-dirs))) + +(provide 'oni) +;;; oni.el ends here |