.emacs.d/custom.el

80 lines
2.6 KiB
EmacsLisp

;;; Compilation
(setq compile-command "make ")
;; C-m functions as \r, so pressing C-x C-m C-m will call compile and skip the prompt.
(global-set-key (kbd "C-x C-m") 'compile)
;; Nicer movement in compilation-mode.
(add-hook 'compilation-mode-hook
(lambda () (local-set-key (kbd "n") 'compilation-next-error)))
(add-hook 'compilation-mode-hook
(lambda () (local-set-key (kbd "p") 'compilation-previous-error)))
;; Function for selecting the current line.
(defun fez/mark-line ()
"Selects the current line with the mark."
(interactive)
(move-beginning-of-line nil)
(set-mark (point))
(move-end-of-line nil))
;; Toggle between indenting with tabs or spaces.
(defun fez/toggle-indent ()
(interactive)
(setq-default indent-tabs-mode (not indent-tabs-mode)))
(defun fez/current-line-empty-p ()
(save-excursion
(beginning-of-line)
(looking-at-p "[[:space:]]*$")))
(defun fez/flash-region (&optional timeout)
"Temporarily highlight region from START to END. Taken from SLIME source code and modified."
(interactive)
(transient-mark-mode)
(save-excursion
(mark-defun)
;; Don't mark the line above the s-expression.
(while (fez/current-line-empty-p)
(forward-char))
(let* ((start (region-beginning))
(end (region-end))
(overlay (make-overlay start end)))
(deactivate-mark)
(overlay-put overlay 'face 'secondary-selection)
(run-with-timer (or timeout 0.2) nil 'delete-overlay overlay)))
(transient-mark-mode))
(defun fez/insert-keybind ()
(interactive)
(insert (concat "(kbd \""
(key-description (read-key-sequence-vector "Key sequence: "))
"\")")))
;; Eshell convinience commands.
(defalias 'open 'find-file-other-window)
(defalias 'clean 'eshell/clear-scrollback)
;;; Keybinds
;; C-x C-z and C-z are normally mapped to suspend-frame, an absolutely useless function.
;; Unbind them before making the keybind useful.
(global-unset-key (kbd "C-x C-z"))
(global-unset-key (kbd "C-z"))
(global-set-key (kbd "C-x C-z") 'fez/mark-line)
;; Better buffer management (smol).
(global-set-key (kbd "C-x C-b") 'bs-show)
;; Insipiration from Nyxt, kill the current buffer.
(global-set-key (kbd "C-x C-k") 'kill-this-buffer)
;; Binds for switching between light and dark themes.
(global-set-key [f5] (lambda ()
(interactive)
(disable-theme 'basic)
(load-theme 'magik)))
(global-set-key [f6] (lambda ()
(interactive)
(disable-theme 'magik)
(load-theme 'basic)))