Emacs: Change themes based on sunlight
Alan Pearce alan.pearce@spotcap.com
Mon, 16 Nov 2015 16:38:20 +0100
1 files changed, 30 insertions(+), 1 deletions(-)
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M tag-emacs/emacs.d/init.org → tag-emacs/emacs.d/init.org
@@ -237,7 +237,8 @@ lot of modes. #+BEGIN_SRC emacs-lisp (req-package solarized-theme :config (progn - (load-theme 'solarized-light t))) + (load-theme 'solarized-light t t) + (load-theme 'solarized-dark t t))) #+END_SRC Colourise colour names in certain types of buffer. I don’t use this @@ -835,6 +836,34 @@ (let ((format (cond ((not prefix) "%Y-%m-%d %H:%M:%S") ((equal prefix '(4)) "%Y-%m-%dT%H:%M:%SZ")))) (insert (format-time-string format)))) +#+END_SRC + +** Time of Day + +#+BEGIN_SRC emacs-lisp + (req-package rase + :config (progn + (defun switch-themes (sun-event &optional first-run) + "Switch themes on sunrise and sunset." + (if first-run ; set theme on initialization + (cond ((memq sun-event '(sunrise midday)) + (disable-theme 'solarized-dark) + (enable-theme 'solarized-light)) + ((memq sun-event '(sunset midnight)) + (disable-theme 'solarized-light) + (enable-theme 'solarized-dark))) + (cond ((eq sun-event 'sunrise) ; after initialization deal only + (disable-theme 'solarized-dark) ; with sunrise and sunset + (enable-theme 'solarized-light)) + ((eq sun-event 'sunset) + (disable-theme 'solarized-light) + (enable-theme 'solarized-dark))))) + + ;; sign this function to be invoked on sun events + (add-hook 'rase-functions 'switch-themes) + + ;; start the run-at-sun-event daemon, invoking hooks immediately + (rase-start t))) #+END_SRC * Directories