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| author | Chong Yidong <cyd@stupidchicken.com> | 2011-06-14 01:06:26 -0400 |
|---|---|---|
| committer | Chong Yidong <cyd@stupidchicken.com> | 2011-06-14 01:06:26 -0400 |
| commit | c5dd5a516c9f0f4b622452c42e34e95ca2e2fae5 (patch) | |
| tree | 4a811ae80c86691b1ad0a7ffd454621739a6299e /lisp/cus-theme.el | |
| parent | b9958282dc60f74c942f34412123ddc76f7c592e (diff) | |
| download | emacs-c5dd5a516c9f0f4b622452c42e34e95ca2e2fae5.tar.gz emacs-c5dd5a516c9f0f4b622452c42e34e95ca2e2fae5.tar.bz2 emacs-c5dd5a516c9f0f4b622452c42e34e95ca2e2fae5.zip | |
Print theme summaries in *Custom Themes* buffer.
* lisp/cus-theme.el (describe-theme-1): Use custom-theme-p.
(custom-theme-summary): New function.
(customize-themes): Use it.
* etc/themes/light-blue-theme.el:
* etc/themes/misterioso-theme.el:
* etc/themes/tango-dark-theme.el:
* etc/themes/tango-theme.el:
* etc/themes/tsdh-dark-theme.el:
* etc/themes/tsdh-light-theme.el:
* etc/themes/wheatgrass-theme.el:
* etc/themes/wombat-theme.el: Tweak summaries for better listability.
Diffstat (limited to 'lisp/cus-theme.el')
| -rw-r--r-- | lisp/cus-theme.el | 73 |
1 files changed, 51 insertions, 22 deletions
diff --git a/lisp/cus-theme.el b/lisp/cus-theme.el index 86fb43be72a..7f926c85e56 100644 --- a/lisp/cus-theme.el +++ b/lisp/cus-theme.el @@ -483,25 +483,24 @@ It includes all faces in list FACES." 'help-theme-def fn) (princ "'")) (princ ".\n") - (if (not (memq theme custom-known-themes)) + (if (custom-theme-p theme) (progn - (princ "It is not loaded.") - ;; Attempt to grab the theme documentation - (when fn - (with-temp-buffer - (insert-file-contents fn) - (let ((sexp (let ((read-circle nil)) - (condition-case nil - (read (current-buffer)) - (end-of-file nil))))) - (and sexp (listp sexp) - (eq (car sexp) 'deftheme) - (setq doc (nth 2 sexp))))))) - (if (custom-theme-enabled-p theme) - (princ "It is loaded and enabled.") - (princ "It is loaded but disabled.")) - (setq doc (get theme 'theme-documentation))) - + (if (custom-theme-enabled-p theme) + (princ "It is loaded and enabled.") + (princ "It is loaded but disabled.")) + (setq doc (get theme 'theme-documentation))) + (princ "It is not loaded.") + ;; Attempt to grab the theme documentation + (when fn + (with-temp-buffer + (insert-file-contents fn) + (let ((sexp (let ((read-circle nil)) + (condition-case nil + (read (current-buffer)) + (end-of-file nil))))) + (and sexp (listp sexp) + (eq (car sexp) 'deftheme) + (setq doc (nth 2 sexp))))))) (princ "\n\nDocumentation:\n") (princ (if (stringp doc) doc @@ -605,26 +604,56 @@ Theme files are named *-theme.el in `")) (widget-create 'checkbox :value custom-theme-allow-multiple-selections :action 'custom-theme-selections-toggle) - (widget-insert (propertize " Allow more than one theme at a time" + (widget-insert (propertize " Select more than one theme at a time" 'face '(variable-pitch (:height 0.9)))) (widget-insert "\n\nAvailable Custom Themes:\n") - (let (widget) + (let ((help-echo "mouse-2: Enable this theme for this session") + widget) (dolist (theme (custom-available-themes)) (setq widget (widget-create 'checkbox :value (custom-theme-enabled-p theme) :theme-name theme + :help-echo help-echo :action 'custom-theme-checkbox-toggle)) (push (cons theme widget) custom--listed-themes) (widget-create-child-and-convert widget 'push-button :button-face-get 'ignore :mouse-face-get 'ignore :value (format " %s" theme) - :action 'widget-parent-action) - (widget-insert ?\n))) + :action 'widget-parent-action + :help-echo help-echo) + (widget-insert " -- " + (propertize (custom-theme-summary theme) + 'face 'shadow) + ?\n))) (goto-char (point-min)) (widget-setup)) +(defun custom-theme-summary (theme) + "Return the summary line of THEME." + (let (doc) + (if (custom-theme-p theme) + (setq doc (get theme 'theme-documentation)) + (let ((fn (locate-file (concat (symbol-name theme) "-theme.el") + (custom-theme--load-path) + '("" "c")))) + (when fn + (with-temp-buffer + (insert-file-contents fn) + (let ((sexp (let ((read-circle nil)) + (condition-case nil + (read (current-buffer)) + (end-of-file nil))))) + (and sexp (listp sexp) + (eq (car sexp) 'deftheme) + (setq doc (nth 2 sexp)))))))) + (cond ((null doc) + "(no documentation available)") + ((string-match ".*" doc) + (match-string 0 doc)) + (t doc)))) + (defun custom-theme-checkbox-toggle (widget &optional event) (let ((this-theme (widget-get widget :theme-name))) (if (widget-value widget) |