212 lines
6.7 KiB
EmacsLisp
212 lines
6.7 KiB
EmacsLisp
(defun quote-region ()
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(interactive)
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(let ((beginning (region-beginning))
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(end (region-end)))
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(save-excursion
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(goto-char end)
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(insert ?')
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(goto-char beginning)
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(insert ?'))))
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(defun what-face (pos)
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"Find out which face the current position uses"
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(interactive "d")
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(let ((face (or (get-char-property (point) 'read-face-name)
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(get-char-property (point) 'face))))
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(if face
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(message "Face: %s" face)
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(message "No face at %d" pos))))
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(defun my-comp-finish-function (buf str)
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"Don't show compilation window if everything went ok"
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(if (string-match "exited abnormally" str)
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;; there were errors
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(message "compilation errors, press C-x ` to visit")
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;; no errors, make the compilation window go away in 0.5 seconds
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(run-at-time 0.5 nil 'delete-windows-on buf)
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(message "NO COMPILATION ERRORS!")))
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(defun fullscreen ()
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"Fill the entire screen with emacs"
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(interactive)
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(x-send-client-message nil 0 nil "_NET_WM_STATE" 32
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'(2 "_NET_WM_STATE_MAXIMIZED_VERT" 0))
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(x-send-client-message nil 0 nil "_NET_WM_STATE" 32
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'(2 "_NET_WM_STATE_MAXIMIZED_HORZ" 0)))
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(defun c-toggle-header-source ()
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"Toggle between a C source and header file"
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(interactive)
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(let ((ext (file-name-extension (buffer-file-name)))
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(noext (file-name-sans-extension (buffer-file-name))))
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(if (string= (substring ext 0 1) "c")
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(find-file (concat noext ".h"))
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(find-file (concat noext ".c")))))
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(defun browse-to-current-file ()
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"Show current file in browser"
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(interactive)
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(browse-url buffer-file-name))
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(defun comment-line ()
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"Toggle comment on a line"
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(interactive)
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(save-excursion
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(beginning-of-line)
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(insert "//")))
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(defun add-php-keywords ()
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"Designed for c and c-style languages
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Currently adds | & ! . + = - / % * , < > ? : ->"
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;; Add ! at the beginning of font lock
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(font-lock-add-keywords
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'php-mode
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'(("\\([!]\\|\\=>\\)" 1 font-lock-operator-face)))
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;; Add the rest at the end of font lock
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(font-lock-add-keywords
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'php-mode
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'(("\\(->\\|[|.+=&/%*,:?<>-]\\)" 1 font-lock-operator-face)
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("\\(;\\)" 1 font-lock-end-statement)) 1))
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(defun add-html-keywords ()
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"Designed for html, show some smarty tags"
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(font-lock-add-keywords
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'html-mode
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'(("{\\(\\*.*\\*\\)}" 1 font-comment-face)
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("{\\/?\\(extends\\|block\\|foreach\\(else\\)?\\|if\\)"
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1 font-lock-builtin-face)
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("\\$\\(\\(?:\\sw\\|\\s_\\)+\\)\\(?:|\\(\\(?:\\sw\\|\\s_\\)+\\):\\)"
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(1 font-lock-variable-name-face)
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(2 font-lock-function-name-face))
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("\\$\\(\\(?:\\sw\\|\\s_\\)+\\)"
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1 font-lock-variable-name-face)
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("{\\(\\(?:\\sw\\|\\s_\\)+\\).*}"
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1 font-lock-function-name-face))))
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(defun buffer-major-mode (buffer-or-string)
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"Find out which major-mode is currently used"
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(with-current-buffer buffer-or-string major-mode))
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(defun setup-system-frame-colours (&rest frame)
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(let ((f (if (car frame)
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(car frame)
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(selected-frame))))
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(progn
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(set-frame-font "-*-tamsyn-medium-*-*-*-15-*-*-*-*-80-*-*"))))
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(defun show-init-sections ()
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(interactive)
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(occur ";;\s +.*\s +;;")
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(other-window 1))
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(defun list-functions ()
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(interactive)
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(occur
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"\\(?:\\(?:private\\|protected\\|public\\) \\)?function \\(?:\\sw\\)+(\\sw*)"))
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(defun insert-init-title (title width)
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(interactive "stitle: \nnwidth: ")
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(insert-char ?\; width)
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(insert "\n;;")
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(insert-char ?\s (floor (/ (- (- width 4.0) (length title)) 2)))
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(insert title)
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(insert-char ?\s (ceiling (/ (- (- width 4.0) (length title)) 2)))
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(insert ";;\n")
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(insert-char ?\; width))
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(defun x-init ()
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"Initialization only for X"
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(require 'lcars-theme)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; THEME SETTINGS ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(lcars-theme-set-faces
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'lcars
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;; markdown-mode
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'(markdown-link-face (:inherit 'link))
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'(markdown-header-face-1 (:inherit 'org-level-1))
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'(markdown-header-face-2 (:inherit 'org-level-2))
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'(markdown-header-face-3 (:inherit 'org-level-3))
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'(markdown-header-face-4 (:inherit 'org-level-4))
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'(markdown-header-face-5 (:inherit 'org-level-5))
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'(markdown-header-face-6 (:inherit 'org-level-6)))
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(add-hook 'emacs-startup-hook 'fullscreen))
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(defun cli-init ()
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"Add a space to the linum column"
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(setq linum-format "%d "))
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(defun replace-occurrences (from to)
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(save-excursion
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(goto-char (point-min))
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(while (search-forward from nil t)
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(replace-match to))))
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(defun replace-html-special-chars ()
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(replace-occurrences "é" "é"))
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(defun on-before-save ()
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(if (eq (buffer-major-mode (current-buffer)) 'html-mode)
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(replace-html-special-chars))
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(if (not (eq (buffer-major-mode (current-buffer)) 'markdown-mode))
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(delete-trailing-whitespace)))
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(defun on-after-save ()
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(let ((fname (buffer-file-name)))
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(let ((suffix (file-name-extension fname)))
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(if (string-equal suffix "el")
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(byte-compile-file fname)))))
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(defun on-prog-mode ()
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(font-lock-add-keywords
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nil
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'(("\\b\\(0[xX][0-9a-fA-F]+[lL]?\\|[0-9]+\\.?[0-9]*\\([eE][-+]?[0-9]+\\)?\\([lL]\\|[fF]\\|[dD]\\)?\\)\\b"
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0 font-lock-constant-face)
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("\\b\\(\\.[0-9]+\\([eE][-+]?[0-9]+\\)?\\([lL]\\|[fF]\\|[dD]\\)?\\)\\b"
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0 font-lock-constant-face)))
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(rainbow-delimiters-mode)
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(pretty-lambdas)
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(auto-fill-mode 1))
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(defun on-c-mode ()
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(local-set-key [f8] 'c-toggle-header-source)
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(local-set-key [f9] 'compile)
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(local-set-key [C-m] 'newline-and-indent)
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(local-set-key [C-return] 'newline))
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(defun on-html-mode ()
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(local-set-key [f9] 'browse-to-current-file)
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(setq fill-column 73)
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(auto-fill-mode))
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(defun on-php-mode ()
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(local-set-key [f6] 'comment-line))
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(defun on-mail-mode ()
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(turn-on-auto-fill)
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(search-forward "\n\n"))
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(defun pretty-lambdas ()
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(font-lock-add-keywords
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nil `(("(\\(lambda\\>\\)"
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(0 (progn
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(compose-region (match-beginning 1)
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(match-end 1)
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?λ)))))))
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;; http://emacs-fu.blogspot.com/2009/01/navigating-through-source-code-using.html
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(defun djcb-gtags-create-or-update ()
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"create or update the gnu global tag file"
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(interactive)
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(if (not (= 0 (call-process "global" nil nil nil " -p"))) ; tagfile
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(let ((olddir default-directory) ; doesn't exist?
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(topdir (read-directory-name
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"gtags: top of source tree:" default-directory)))
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(cd topdir)
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(shell-command "gtags && echo 'created tagfile'")
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(cd olddir)) ; restore
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;; tagfile already exists; update it
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(shell-command "global -u && echo 'updated tagfile'")))
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