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auto.el
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;;* Navigation
;;;###autoload
(defun ora-para-down (arg)
(interactive "p")
(if (bolp)
(progn
(forward-paragraph arg)
(forward-line 1))
(line-move arg)))
;;;###autoload
(defun ora-para-up (arg)
(interactive "p")
(if (bolp)
(progn
(forward-line -1)
(backward-paragraph arg)
(forward-line 1))
(line-move (- arg))))
;;;###autoload
(defun ora-move-beginning-of-line ()
(interactive)
(if (bolp)
(back-to-indentation)
(beginning-of-line)))
;;;###autoload
(defun ora-open-file-at-point (event)
(interactive "e")
(posn-set-point (event-end event))
(require 'ffap)
(let ((f (ffap-guesser))
(w (cl-find-if (lambda (w)
(with-current-buffer (window-buffer w)
(eq major-mode 'image-mode)))
(window-list)))
b)
(when f
(if (string-match-p "^http" f)
(browse-url f)
(setq b (find-file-noselect (expand-file-name f)))
(if w
(progn
(select-window w)
(switch-to-buffer b))
(pop-to-buffer b))))))
(defun ora-thing-at-point ()
(if (region-active-p)
(buffer-substring-no-properties
(region-beginning)
(region-end))
(substring-no-properties
(thing-at-point 'word))))
;;;###autoload
(defun ora-open-wikipedia ()
(interactive)
(browse-url
(format "https://wikipedia.org/wiki/%s"
(ora-thing-at-point))))
(defun ora-backward-delete-whitespace ()
(interactive)
(save-match-data
(let ((st (point))
(en (progn
(re-search-backward "[^ \t\r\n]+" nil t)
(forward-char 1)
(point))))
(if (= st en)
(progn
(while (looking-back ")")
(backward-char))
(backward-kill-word 1))
(delete-region st en)))))
;;;###autoload
(defun ora-c-forward-sexp-function (arg)
(if (looking-at "^#")
(forward-ifdef arg)
(let ((forward-sexp-function nil))
(forward-sexp arg)
(while (looking-at "[.-]")
(forward-sexp)))
(when (and (eq (char-after) ?.)
(looking-back "[0-9]+" (line-beginning-position)))
(forward-char)
(skip-chars-forward "0-9"))))
(defun ora-dirs-in (dir)
"Return the list of directories in DIR."
(delq nil
(mapcar
(lambda (x)
(let (y)
(when (file-directory-p
(setq y (expand-file-name x dir)))
(cons x y))))
(cl-set-difference
(directory-files dir)
'("." "..")
:test #'equal))))
;;;###autoload
(defun ora-project ()
(interactive)
(ivy-read
"Project: "
(delete-dups
(append
(ora-dirs-in (expand-file-name "git/" emacs-d))
(ora-dirs-in "~/git/")))
:action (lambda (x) (find-file (cdr x)))))
;;* Regex
(defun re-seq (regexp string)
"Return a list of matches to REGEXP in STRING."
(save-match-data
(let ((start 0)
res)
(while (string-match regexp string start)
(push (let ((n-matches (/ (length (match-data)) 2)))
(mapcar (lambda (i)
(match-string i string))
(number-sequence 0 (1- n-matches))))
res)
(setq start (match-end 0)))
(nreverse res))))
;;;###autoload
(defun ora-occur ()
"Call `occur' with a sane default."
(interactive)
(push (ora-region-str-or-symbol) regexp-history)
(call-interactively 'occur))
(defun ora-region-str-or-symbol ()
"Return the contents of region or current symbol."
(if (region-active-p)
(buffer-substring-no-properties
(region-beginning)
(region-end))
(let ((sym (thing-at-point 'symbol)))
(when (stringp sym)
(regexp-quote sym)))))
(defvar ora-qr-beg nil
"Placeholder for query start.")
;;;###autoload
(defun ora-query-replace-regex (from)
(interactive
(list
(read-regexp
"Query replace"
(let ((bounds (lispy--bounds-dwim)))
(setq ora-qr-beg (car bounds))
(when ora-qr-beg
(kill-new
(buffer-substring-no-properties
ora-qr-beg
(cdr bounds))))))))
(when ora-qr-beg
(goto-char ora-qr-beg)
(setq ora-qr-beg))
(deactivate-mark)
(query-replace-regexp
from
(query-replace-read-to from "Query replace" nil)))
;;;###autoload
(defun ora-query-replace (from)
(interactive
(list
(read-regexp
"Query replace"
(let ((bounds (lispy--bounds-dwim)))
(setq ora-qr-beg (car bounds))
(when ora-qr-beg
(kill-new
(buffer-substring-no-properties
ora-qr-beg
(cdr bounds))))))))
(when ora-qr-beg
(goto-char ora-qr-beg)
(setq ora-qr-beg))
(deactivate-mark)
(query-replace
from
(query-replace-read-to from "Query replace" nil)))
;;;###autoload
(defun ora-replace-regexp (arg)
"Works on current line if there's no region.
When ARG is non-nil launch `query-replace-regexp'."
(interactive "P")
(destructuring-bind (from to &rest)
(query-replace-read-args "Replace regexp" nil)
(if arg
(query-replace-regexp from to)
(let ((st (if (region-active-p)
(region-beginning)
(line-beginning-position)))
(en (if (region-active-p)
(region-end)
(line-end-position))))
(progn (goto-char st)
(while (re-search-forward from en t)
(incf en (- (length to)
(length (match-string 0))))
(replace-match to)))))))
;;;###autoload
(defun og (string directory)
"Search using ag in a given DIRECTORY for a given search STRING,
with STRING defaulting to the symbol under point.
If called with a prefix, prompts for flags to pass to ag."
(interactive (list (read-from-minibuffer "Search string: ")
(read-directory-name "Directory: ")))
(require 'ag)
(ag/search string directory))
;;;###autoload
(defun ora-unfill-paragraph ()
"Transform a paragraph into a single line."
(interactive)
(let ((fill-column (point-max)))
(fill-paragraph nil t)))
;;* Launchers
;;;###autoload
(defun ora-ctrltab ()
"List buffers and give it focus."
(interactive)
(if (string= "*Buffer List*" (buffer-name))
;; Go to next line. Go to first line if end is reached.
(progn
(delete-other-windows)
(revert-buffer)
(if (>= (line-number-at-pos)
(count-lines (point-min) (point-max)))
(goto-char (point-min))
(forward-line)))
(list-buffers)
(switch-to-buffer "*Buffer List*")
(delete-other-windows)
(forward-line)))
;;;###autoload
(defun ora-terminal ()
"Switch to terminal. Launch if nonexistent."
(interactive)
(let ((term-buffer (if (eq system-type 'windows-nt)
"*shell*"
"*ansi-term*")))
(if (get-buffer term-buffer)
(switch-to-buffer term-buffer)
(if (eq system-type 'windows-nt)
(shell)
(ansi-term "/bin/bash")))
(get-buffer-process term-buffer)))
;;;###autoload
(defun ora-goto-hook-file ()
"Opens hooks.el at point specific to current `major-mode'"
(interactive)
(let* ((str-mode-hook (format "%s-hook" major-mode))
(hook-fn-name
(format "ora-%s-hook" (substring (symbol-name major-mode) 0 -5)))
(hook-fn (intern-soft hook-fn-name)))
(if hook-fn
(ora-elisp-follow hook-fn-name)
(find-file (concat emacs-d "hooks.el"))
(goto-char (point-min))
(search-forward str-mode-hook nil t))))
;;;###autoload
(defun ora-dired-rsync (dest)
(interactive
(list (expand-file-name
(read-file-name "Rsync to:" (dired-dwim-target-directory)))))
;; store all selected files into "files" list
(let ((files (dired-get-marked-files nil current-prefix-arg))
;; the rsync command
(tmtxt/rsync-command "rsync -arvzu --delete --progress "))
;; add all selected file names as arguments to the rsync command
(dolist (file files)
(setq tmtxt/rsync-command
(concat tmtxt/rsync-command
(if (string-match "^/ssh:\\(.*:\\)\\(.*\\)$" file)
(format " -e ssh \"%s%s\""
(match-string 1 file)
(shell-quote-argument (match-string 2 file)))
(shell-quote-argument file)) " ")))
;; append the destination
(setq tmtxt/rsync-command
(concat tmtxt/rsync-command
(if (string-match "^/ssh:\\(.*\\)$" dest)
(format " -e ssh %s" (match-string 1 dest))
(shell-quote-argument dest))))
;; run the async shell command
(let ((default-directory (expand-file-name "~")))
(async-shell-command tmtxt/rsync-command))
(message tmtxt/rsync-command)
;; finally, switch to that window
(other-window 1)))
;;;###autoload
(defun ora-describe-keys ()
(interactive)
(with-output-to-temp-buffer "*Bindings*"
(dolist (letter-group (list
(cl-loop for c from ?a to ?z
collect (string c))
(cl-loop for c from ?A to ?Z
collect (string c))
(cl-loop for c from ?α to ?ω
collect (string c))))
(dolist (prefix '("" "C-" "M-" "C-M-"))
(princ (mapconcat
(lambda (letter)
(let ((key (concat prefix letter)))
(format ";; (global-set-key (kbd \"%s\") '%S)"
key
(key-binding (kbd key)))))
letter-group
"\n"))
(princ "\n\n")))))
;;;###autoload
(defun illiterate ()
"Useful to completely revert an `org-mode' file."
(interactive)
(let ((coding-system-for-read 'utf-8))
(if (eq major-mode 'fundamental-mode)
(revert-buffer nil t)
(let ((pt (1+ (length
(encode-coding-string
(buffer-substring-no-properties (point-min) (point))
'utf-8))))
(file-name (buffer-file-name)))
(save-buffer)
(kill-buffer (current-buffer))
(find-file-literally file-name)
(goto-char pt)))))
;;;###autoload
(defun melpa ()
(interactive)
(let ((package-archives
'(("melpa" . "http://melpa.milkbox.net/packages/"))))
(package-list-packages)))
;;;###autoload
(defun ora-test-emacs ()
(interactive)
(require 'async)
(async-start
(lambda () (shell-command-to-string
"emacs --batch --eval \"
(condition-case e
(progn
(load \\\"~/.emacs\\\")
(message \\\"-OK-\\\"))
(error
(message \\\"ERROR!\\\")
(signal (car e) (cdr e))))\""))
`(lambda (output)
(if (string-match "-OK-" output)
(when ,(called-interactively-p 'any)
(message "All is well"))
(switch-to-buffer-other-window "*startup error*")
(delete-region (point-min) (point-max))
(insert output)
(search-backward "ERROR!")))))
;;;###autoload
(defun ora-figlet-region (&optional b e)
(interactive "r")
(shell-command-on-region b e "toilet" (current-buffer) t))
;;;###autoload
(defun ora-reinit-semantic ()
(interactive)
(goto-char (point-min))
(search-forward "(defconst semantic-c-by--keyword-table")
(eval-defun nil)
(search-forward "(defconst semantic-c-by--token-table")
(eval-defun nil)
(search-forward "(defconst semantic-c-by--parse-table")
(eval-defun nil))
;;;###autoload
(defun ora-nw-yank ()
(interactive)
(shell-command-on-region (point) (point) "xsel" (current-buffer) t))
;;;###autoload
(defun ora-install-gcl ()
(interactive)
(shell-command
(format "cd \"%setc/\" && wget http://gnu.xl-mirror.nl/gcl/gcl.info.tgz && tar xzf gcl.info.tgz && rm -f gcl.info.tgz"
emacs-d)))
;;* Bookmarks
;;;###autoload
(defun bmk/magit-status ()
"Bookmark for `magit-status'."
(interactive)
(when (and (equal system-name "firefly")
(buffer-file-name))
(delete-trailing-whitespace)
(save-buffer))
(call-interactively 'magit-status))
;;;###autoload
(defun bmk/scratch ()
"Bookmark for *scratch*."
(interactive)
(switch-to-buffer
(get-buffer-create "*scratch*"))
(lisp-interaction-mode))
;;;###autoload
(defun bmk/function (bookmark)
"Handle a function bookmark BOOKMARK."
(funcall (bookmark-prop-get bookmark 'function)))
(defun ora-bookmark+-to-bookmark ()
"Strip bookmark+-specific properties."
(setq bookmark-alist
(mapcar
(lambda (x)
(delq nil
(list
(substring-no-properties (car x))
(assoc 'filename x)
(assoc 'front-context-string x)
(assoc 'rear-context-string x)
(assoc 'position x)
(assoc 'function x)
(assoc 'handler x))))
bookmark-alist)))
;;* Utility
;;;###autoload
(defun ora-ediff-buffers ()
(interactive)
(if (= 2 (length (window-list)))
(ediff-buffers (window-buffer (nth 1 (window-list)))
(current-buffer))
(call-interactively 'ediff-buffers)))
;;;###autoload
(defun ora-org-to-html-to-clipboard ()
"Export region to HTML, and copy it to the clipboard."
(interactive)
(let ((org-html-xml-declaration nil)
(org-html-postamble nil)
(org-html-preamble nil))
(org-export-to-file 'html "/tmp/org.html"))
(apply
'start-process "xclip" "*xclip*"
(split-string
"xclip -verbose -i /tmp/org.html -t text/html -selection clipboard" " ")))
;;;###autoload
(defun ora-eval-other-window (arg123)
"Eval current expression in the context of other window.
Expression has to be of type (setq X BODY)
In case 'setq isn't present, add it."
(interactive "P")
(lexical-let ((sexp (save-match-data
(lispy--setq-expression))))
(when arg123
(setq sexp `(progn ,sexp "OK")))
(other-window 1)
(eval-expression sexp)
(other-window -1)))
;;;###autoload
(defun ora-describe-hash (variable &optional buffer)
"Display the full documentation of VARIABLE (a symbol).
Returns the documentation as a string, also.
If VARIABLE has a buffer-local value in BUFFER (default to the current buffer),
it is displayed along with the global value."
(interactive
(let ((v (variable-at-point))
(enable-recursive-minibuffers t)
val)
(setq val (completing-read
(if (and (symbolp v)
(hash-table-p (symbol-value v)))
(format
"Describe hash-map (default %s): " v)
"Describe hash-map: ")
obarray
(lambda (atom) (and (boundp atom)
(hash-table-p (symbol-value atom))))
t nil nil
(if (hash-table-p v) (symbol-name v))))
(list (if (equal val "")
v (intern val)))))
(with-output-to-temp-buffer (help-buffer)
(maphash (lambda (key value)
(pp key)
(princ " => ")
(pp value)
(terpri))
(symbol-value variable))))
;;;###autoload
(defun ora-toggle-window-dedicated ()
(interactive)
(message
(if (let (window (get-buffer-window (current-buffer)))
(set-window-dedicated-p
window
(not (window-dedicated-p window))))
"Window '%s' is dedicated"
"Window '%s' is normal")
(current-buffer)))
;;;###autoload
(defun update-all-autoloads ()
(interactive)
(cd emacs-d)
(let ((generated-autoload-file
(expand-file-name "loaddefs.el")))
(when (not (file-exists-p generated-autoload-file))
(with-current-buffer (find-file-noselect generated-autoload-file)
(insert ";;") ;; create the file with non-zero size to appease autoload
(save-buffer)))
(mapcar #'update-directory-autoloads
'("" "modes" "git/org-fu"))
(cd "personal")
(setq generated-autoload-file (expand-file-name "loaddefs.el"))
(update-directory-autoloads "")))
;;;###autoload
(defun align-cols (start end max-cols)
"Align text between point and mark as columns.
Columns are separated by whitespace characters.
Prefix arg means align that many columns. (default is all)"
(interactive "r\nP")
(save-excursion
(let ((p start)
pos
end-of-line
word
count
(max-cols (if (numberp max-cols) (max 0 (1- max-cols)) nil))
(pos-list nil)
(ref-list nil))
;; find the positions
(goto-char start)
(while (< p end)
(beginning-of-line)
(setq count 0)
(setq end-of-line (save-excursion (end-of-line) (point)))
(re-search-forward "^\\s-*" end-of-line t)
(setq pos (current-column)) ;start of first word
(if (null (car ref-list))
(setq pos-list (list pos))
(setq pos-list (list (max pos (car ref-list))))
(setq ref-list (cdr ref-list)))
(while (and (if max-cols (< count max-cols) t)
(re-search-forward "\\s-+" end-of-line t))
(setq count (1+ count))
(setq word (- (current-column) pos))
;; length of next word including following whitespaces
(setq pos (current-column))
(if (null (car ref-list))
(setq pos-list (cons word pos-list))
(setq pos-list (cons (max word (car ref-list)) pos-list))
(setq ref-list (cdr ref-list))))
(while ref-list
(setq pos-list (cons (car ref-list) pos-list))
(setq ref-list (cdr ref-list)))
(setq ref-list (nreverse pos-list))
(forward-line)
(setq p (point)))
;; aling the cols starting with last row
(setq pos-list (copy-sequence ref-list))
(setq start
(save-excursion (goto-char start) (beginning-of-line) (point)))
(goto-char end)
(beginning-of-line)
(while (>= p start)
(beginning-of-line)
(setq count 0)
(setq end-of-line (save-excursion (end-of-line) (point)))
(re-search-forward "^\\s-*" end-of-line t)
(goto-char (match-end 0))
(setq pos (nth count pos-list))
(while (< (current-column) pos)
(insert-char ?\040 1))
(setq end-of-line (save-excursion (end-of-line) (point)))
(while (and (if max-cols (< count max-cols) t)
(re-search-forward "\\s-+" end-of-line t))
(setq count (1+ count))
(setq pos (+ pos (nth count pos-list)))
(goto-char (match-end 0))
(while (< (current-column) pos)
(insert-char ?\040 1))
(setq end-of-line (save-excursion (end-of-line) (point))))
(forward-line -1)
(if (= p (point-min)) (setq p (1- p))
(setq p (point)))))))
;;;###autoload
(defun ora-comment-and-insert ()
(interactive)
(lispy-mark)
(let ((str (buffer-substring-no-properties
(region-beginning)
(region-end))))
(comment-dwim nil)
(newline-and-indent)
(insert str)))
;;;###autoload
(defun ora-dired-org-to-pdf ()
(interactive)
(let ((files
(if (eq major-mode 'dired-mode)
(dired-get-marked-files)
(let ((default-directory (read-directory-name "dir: ")))
(mapcar #'expand-file-name
(file-expand-wildcards "*.org"))))))
(mapc
(lambda (f)
(with-current-buffer
(find-file-noselect f)
(org-latex-export-to-pdf)))
files)))
;;;###autoload
(defun wmctrl-720p ()
(interactive)
(shell-command "
wmctrl -r \"emacs@firefly\" -b remove,maximized_vert;
wmctrl -r \"emacs@firefly\" -b remove,maximized_horz;
wmctrl -r \"emacs@firefly\" -e \"1,0,0,1280,720\""))
;;;###autoload
(defun ora-kill-current-buffer ()
(interactive)
(kill-buffer (current-buffer)))
;;;###autoload
(defun ora-save-and-switch-buffer (&optional arg)
(interactive "P")
(when (and (buffer-file-name)
(not (bound-and-true-p archive-subfile-mode))
(not buffer-read-only))
(save-buffer))
(if arg
(let ((current-prefix-arg 4))
(call-interactively #'magit-status))
(unless (window-minibuffer-p)
(ivy-switch-buffer))))
;;;###autoload
(defun youtube-dl ()
(interactive)
(let* ((str (current-kill 0))
(default-directory "~/Downloads")
(proc (get-buffer-process (ansi-term "/bin/bash"))))
(term-send-string
proc
(concat "cd ~/Downloads && youtube-dl --mark-watched "
(if (string-match "https://www.npo.nl/" str) "" "-f mp4 ")
str
"\n"))))
;;;###autoload
(defun ora-directory-parent (dir)
"Return parent of directory DIR."
(unless (equal "/" dir)
(file-name-directory (directory-file-name dir))))
(defvar ora-pretty-alist
`(("rangle" . ?\⟩)
,@(cl-pairlis '("alpha" "beta" "gamma" "delta" "epsilon" "zeta" "eta"
"theta" "iota" "kappa" "lambda" "mu" "nu" "xi"
"omicron" "pi" "rho" "sigma_final" "sigma" "tau"
"upsilon" "phi" "chi" "psi" "omega")
(mapcar
(lambda (x) (make-char 'greek-iso8859-7 x))
(number-sequence 97 121)))))
;;;###autoload
(defun ora-pretty-things ()
"Compose chars according to `ora-pretty-alist'."
(mapc
(lambda (x)
(let ((word (car x))
(char (cdr x)))
(font-lock-add-keywords
nil
`((,(concat "\\(^\\|[^a-zA-Z0-9]\\)\\(" word "\\)[a-zA-Z]")
(0 (progn
(decompose-region
(match-beginning 2)
(match-end 2))
nil)))))
(font-lock-add-keywords
nil
`((,(concat "\\(^\\|[^a-zA-Z0-9]\\)\\(" word "\\)[^a-zA-Z]")
(0 (progn
(compose-region
(1- (match-beginning 2))
(match-end 2)
,char)
nil)))))))
ora-pretty-alist))
;;;###autoload
(defun ora-fontify-glyph (item glyph)
`((,item
(0 font-lock-keyword-face t)
(0 (prog1
(compose-region (match-beginning 0)
(match-end 0)
,glyph) nil)))))
;;;###autoload
(defun ora-elisp-follow (name)
"Jump to the definition of the function (or variable) at point."
(interactive (list (thing-at-point 'symbol)))
(cond (name
(let ((symbol (intern-soft name))
(search (lambda (fun sym)
(let* ((r (save-excursion (funcall fun sym)))
(buffer (car r))
(point (cdr r)))
(cond ((not point)
(error "Found no definition for %s in %s"
name buffer))
(t
(switch-to-buffer buffer)
(goto-char point)
(recenter 1)))))))
(ring-insert find-tag-marker-ring (point-marker))
(cond ((fboundp symbol)
(push-mark)
(funcall search 'find-function-noselect symbol))
((boundp symbol)
(push-mark)
(funcall search 'find-variable-noselect symbol))
((or (featurep symbol) (locate-library symbol))
(push-mark)
(find-library name))
(t
(error "Symbol not bound: %S" symbol)))))
(t (message "No symbol at point"))))
(defun char-upcasep (letter)
(eq letter (upcase letter)))
;;;###autoload
(defun capitalize-word-toggle ()
(interactive)
(let ((start
(car
(save-excursion
(backward-word)
(bounds-of-thing-at-point 'symbol)))))
(if start
(save-excursion
(goto-char start)
(funcall
(if (char-upcasep (char-after))
'downcase-region
'upcase-region)
start (1+ start)))
(capitalize-word -1))))
;;;###autoload
(defun upcase-word-toggle ()
(interactive)
(let ((bounds (bounds-of-thing-at-point 'symbol))
(regionp
(if (eq this-command last-command)
(get this-command 'regionp)
(put this-command 'regionp nil)))
beg end)
(cond
((or (region-active-p) regionp)
(setq beg (region-beginning)
end (region-end))
(put this-command 'regionp t))
(bounds
(setq beg (car bounds)
end (cdr bounds)))
(t
(setq beg (point)
end (1+ beg))))
(save-excursion
(goto-char (1- beg))
(and (re-search-forward "[A-Za-z]" end t)
(funcall (if (char-upcasep (char-before))
'downcase-region
'upcase-region)
beg end)))))
;;;###autoload
(defun named-term (name)
(interactive "sName: ")
(ansi-term "/bin/bash" name))
;;;###autoload
(defun jekyll-serve ()
(interactive)
(let* ((default-directory
(if (string-match "_posts/$" default-directory)
(ora-directory-parent default-directory)
default-directory))
(buffer (if (get-buffer "*jekyll*")
(switch-to-buffer "*jekyll*")
(ansi-term "/bin/bash" "jekyll")))
(proc (get-buffer-process buffer)))
(term-send-string proc "jekyll serve --limit_posts 1\n")
(sit-for 3)
(browse-url "localhost:4000")))
;;;###autoload
(defun sudired ()
(interactive)
(require 'tramp)
(let ((dir (expand-file-name default-directory)))
(if (string-match "^/sudo:" dir)
(user-error "Already in sudo")
(dired (concat "/sudo::" dir)))))
;;;###autoload
(defun ora-insert-date (date)
"Insert DATE using the current locale."
(interactive (list (calendar-read-date)))
(insert (calendar-date-string date)))
;;;###autoload
(defun ora-insert-date-from (&optional days)
"Insert date that is DAYS from current."
(interactive "p")
(message "%d" days)
(when (eq days 1)
(setq days 0))
(insert
(calendar-date-string
(calendar-gregorian-from-absolute
(+ (calendar-absolute-from-gregorian (calendar-current-date))
days)))))
;;;###autoload
(defun ora-set-transparency (alpha-level)
(interactive "p")
(message (format "Alpha level passed in: %s" alpha-level))
(let ((alpha-level (if (< alpha-level 2)
(read-number "Opacity percentage: " 85)
alpha-level))
(myalpha (frame-parameter nil 'alpha)))
(set-frame-parameter nil 'alpha alpha-level))
(message (format "Alpha level is %d" (frame-parameter nil 'alpha))))
;;;###autoload
(defun ora-hide-ctrl-M ()
"Hides the disturbing '^M' showing up in files containing mixed UNIX and DOS line endings."
(interactive)
(setq buffer-display-table (make-display-table))
(aset buffer-display-table ?\^M []))
;;;###autoload
(defun ora-lookup-key (key)
(let ((minors
(cl-remove-if-not
#'functionp
(mapcar (lambda (map) (lookup-key map key))
(current-minor-mode-maps))))
(local (lookup-key (current-local-map) key))
(global (lookup-key (current-global-map) key)))
(delq nil
(list minors
(and (functionp local) major-mode)
(and (functionp global) 'global)))))
;;;###autoload
(defun ora-pretty-quote-glyphs ()
(let ((tbl (make-display-table)))
(aset tbl 8220 (vector (make-glyph-code ?\" 'default)))
(aset tbl 8221 (vector (make-glyph-code ?\" 'default)))
(aset tbl 8216 (vector (make-glyph-code ?\` 'default)))
(aset tbl 8217 (vector (make-glyph-code ?\' 'default)))
(setq standard-display-table tbl)))
;;* Advices
;;;###autoload
(defadvice kill-compilation (after ora-disable-compiling-message activate)
(setq compilation-in-progress nil))
;; (defadvice raise-frame (after ora-fix-raise-frame (&optional frame) activate)
;; "Work around some bug? in raise-frame/Emacs/GTK/Metacity/something.
;; Katsumi Yamaoka posted this in
;; http://article.gmane.org/gmane.emacs.devel:39702"
;; (call-process
;; "wmctrl" nil nil nil "-i" "-R"
;; (frame-parameter (or frame (selected-frame)) 'outer-window-id)))
(defvar ora-custom-setq-history nil)
;;;###autoload
(defun ora-custom-setq ()
"Set a custom variable, with completion."
(interactive)
(let ((sym (intern
(ivy-read "Variable: "
(counsel-variable-list)
:history 'ora-custom-setq-history)))
sym-type
cands)
(if (and (boundp sym)
(setq sym-type (get sym 'custom-type))
(cond
((and (consp sym-type)
(memq (car sym-type) '(choice radio)))
(setq cands (delq nil (mapcar #'lispy--setq-doconst (cdr sym-type)))))
((eq sym-type 'boolean)
(setq cands '(("nil" . nil) ("t" . t))))
(t nil)))
(let ((res (ivy-read (format "Set (%S): " sym)
cands
:preselect (symbol-name (symbol-value sym)))))
(when res
(setq res
(if (assoc res cands)
(cdr (assoc res cands))
(read res)))
(eval `(setq ,sym ,res))))
(setq this-command 'eval-expression)
(let* ((minibuffer-completing-symbol t)
(expr (minibuffer-with-setup-hook
(lambda ()
(add-hook 'completion-at-point-functions #'elisp-completion-at-point nil t)
(run-hooks 'eval-expression-minibuffer-setup-hook)
(goto-char (minibuffer-prompt-end))
(forward-char 6)
(insert (format "%S " sym)))
(read-from-minibuffer "Eval: " (format "(setq '%S)"
(symbol-value sym))
read-expression-map t
'read-expression-history))))
(eval-expression expr)))))
;;;###autoload
(defun ora-quote-github-issues ()
(interactive)
(let ((base "https://github.com/abo-abo/swiper/issues/"))
(goto-char (point-min))
(while (re-search-forward "\\([^[]\\)#\\([0-9]+\\)" nil t)
(replace-match
(format "%s[[%s%s][#%s]]"
(match-string 1)
base
(match-string 2)
(match-string 2)))
(goto-char (match-end 0))
(when (and (eolp) (not (eq (char-before) ?.)))
(insert ".")))
(goto-char (point-min))
;; (while (re-search-forward "\\*\\*\\* " nil t)
;; (unless (looking-back "-----\n\\** ?")
;; (end-of-line 0)
;; (insert "\n-----")))
))
;;;###autoload
(defun ora-rename-pdf-bibtex ()
(interactive)
(when (and (eq major-mode 'dired-mode)
(equal (file-name-extension (dired-get-filename)) "pdf"))
(let* ((entry (substring-no-properties (current-kill 0)))
(title (when (string-match "^ *title={\\(.*?\\)}" entry)
(match-string 1 entry)))
(authors (when (string-match "^ *author={\\(.*?\\)}" entry)
(match-string 1 entry)))
(year (when (string-match "^ *year={\\(.*?\\)}" entry)
(match-string 1 entry))))
(setq title (replace-regexp-in-string "/" "-" title))
(if (and title authors year)
(let ((authors (mapconcat (lambda (x)
(if (string-match "\\(.*?\\), \\(.*\\)" x)
(format "%c %s"
(aref (match-string 2 x) 0)
(match-string 1 x))