;;; cus-theme.el -- custom theme creation user interface
;;
;; Copyright (C) 2001, 2002, 2003, 2004, 2005,
-;; 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;; 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
;;
;; Author: Alex Schroeder <alex@gnu.org>
;; Maintainer: FSF
map)
"Keymap for `custom-new-theme-mode'.")
-(define-derived-mode custom-new-theme-mode nil "Cus-Theme"
+(define-derived-mode custom-new-theme-mode nil "Custom-Theme"
"Major mode for editing Custom themes.
Do not call this mode function yourself. It is meant for internal use."
(use-local-map custom-new-theme-mode-map)
(put 'custom-new-theme-mode 'mode-class 'special)
(defvar custom-theme-name nil)
+;; Each element has the form (VAR CHECKBOX-WIDGET VAR-WIDGET)
(defvar custom-theme-variables nil)
+;; Each element has the form (FACE CHECKBOX-WIDGET FACE-WIDGET)
(defvar custom-theme-faces nil)
(defvar custom-theme-description nil)
+(defvar custom-theme--migrate-settings nil)
(defvar custom-theme-insert-variable-marker nil)
(defvar custom-theme-insert-face-marker nil)
;;;###autoload
(defun customize-create-theme (&optional theme buffer)
"Create or edit a custom theme.
-THEME, if non-nil, should be an existing theme to edit.
-BUFFER, if non-nil, should be a buffer to use."
+THEME, if non-nil, should be an existing theme to edit. If THEME
+is `user', provide an option to remove these as custom settings.
+BUFFER, if non-nil, should be a buffer to use; the default is
+named *Custom Theme*."
(interactive)
(switch-to-buffer (get-buffer-create (or buffer "*Custom Theme*")))
- ;; Save current faces
(let ((inhibit-read-only t))
- (erase-buffer))
+ (erase-buffer)
+ (dolist (ov (overlays-in (point-min) (point-max)))
+ (delete-overlay ov)))
(custom-new-theme-mode)
(make-local-variable 'custom-theme-name)
(set (make-local-variable 'custom-theme--save-name) theme)
(set (make-local-variable 'custom-theme-faces) nil)
(set (make-local-variable 'custom-theme-variables) nil)
(set (make-local-variable 'custom-theme-description) "")
+ (set (make-local-variable 'custom-theme--migrate-settings) nil)
(make-local-variable 'custom-theme-insert-face-marker)
(make-local-variable 'custom-theme-insert-variable-marker)
(make-local-variable 'custom-theme--listed-faces)
+ (if (eq theme 'user)
+ (widget-insert "This buffer contains all the Custom settings you have made.
+You can convert them into a new custom theme, and optionally
+remove them from your saved Custom file.\n\n"))
+
(widget-create 'push-button
:tag " Visit Theme "
:help-echo "Insert the settings of a pre-defined theme."
:action (lambda (widget &optional event)
(call-interactively 'custom-theme-merge-theme)))
(widget-insert " ")
- (widget-create 'push-button :notify 'revert-buffer " Revert ")
+ (widget-create 'push-button
+ :tag " Revert "
+ :help-echo "Revert this buffer to its original state."
+ :action (lambda (&rest ignored) (revert-buffer)))
(widget-insert "\n\nTheme name : ")
(setq custom-theme-name
(widget-create 'editable-field
- :value (if theme (symbol-name theme) "")))
+ :value (if (and theme (not (eq theme 'user)))
+ (symbol-name theme)
+ "")))
(widget-insert "Description: ")
(setq custom-theme-description
(widget-create 'text
:value (format-time-string "Created %Y-%m-%d.")))
- (widget-insert " ")
(widget-create 'push-button
:notify (function custom-theme-write)
" Save Theme ")
- ;; Face widgets
- (widget-insert "\n\n Theme faces:\n")
- (let (widget)
- (dolist (face custom-theme--listed-faces)
- (widget-insert " ")
- (setq widget (widget-create 'custom-face
- :documentation-shown t
- :tag (custom-unlispify-tag-name face)
- :value face
- :display-style 'concise
- :custom-state 'hidden
- :sample-indent 34))
- (custom-magic-reset widget)
- (push (cons face widget) custom-theme-faces)))
- (insert " ")
- (setq custom-theme-insert-face-marker (point-marker))
- (insert " ")
- (widget-create 'push-button
- :tag "Insert Additional Face"
- :help-echo "Add another face to this theme."
- :follow-link 'mouse-face
- :button-face 'custom-link
- :mouse-face 'highlight
- :pressed-face 'highlight
- :action (lambda (widget &optional event)
- (call-interactively 'custom-theme-add-face)))
- (widget-insert "\n\n Theme variables:\n ")
- (setq custom-theme-insert-variable-marker (point-marker))
- (widget-insert ?\s)
- (widget-create 'push-button
- :tag "Insert Variable"
- :help-echo "Add another variable to this theme."
- :follow-link 'mouse-face
- :button-face 'custom-link
- :mouse-face 'highlight
- :pressed-face 'highlight
- :action (lambda (widget &optional event)
- (call-interactively 'custom-theme-add-variable)))
- (widget-insert ?\n)
- (if theme
- (custom-theme-merge-theme theme))
- (widget-setup)
- (goto-char (point-min))
- (message ""))
+ (when (eq theme 'user)
+ (setq custom-theme--migrate-settings t)
+ (widget-insert " ")
+ (widget-create 'checkbox
+ :value custom-theme--migrate-settings
+ :action (lambda (widget &optional event)
+ (when (widget-value widget)
+ (widget-toggle-action widget event)
+ (setq custom-theme--migrate-settings
+ (widget-value widget)))))
+ (widget-insert (propertize " Remove saved theme settings from Custom save file."
+ 'face '(variable-pitch (:height 0.9)))))
+
+ (let (vars values faces face-specs)
+
+ ;; Load the theme settings.
+ (when theme
+ (unless (eq theme 'user)
+ (load-theme theme t))
+ (dolist (setting (get theme 'theme-settings))
+ (if (eq (car setting) 'theme-value)
+ (progn (push (nth 1 setting) vars)
+ (push (nth 3 setting) values))
+ (push (nth 1 setting) faces)
+ (push (nth 3 setting) face-specs))))
+
+ ;; If THEME is non-nil, insert all of that theme's faces.
+ ;; Otherwise, insert those in `custom-theme--listed-faces'.
+ (widget-insert "\n\n Theme faces:\n ")
+ (if theme
+ (while faces
+ (custom-theme-add-face-1 (pop faces) (pop face-specs)))
+ (dolist (face custom-theme--listed-faces)
+ (custom-theme-add-face-1 face nil)))
+ (setq custom-theme-insert-face-marker (point-marker))
+ (widget-insert " ")
+ (widget-create 'push-button
+ :tag "Insert Additional Face"
+ :help-echo "Add another face to this theme."
+ :follow-link 'mouse-face
+ :button-face 'custom-link
+ :mouse-face 'highlight
+ :pressed-face 'highlight
+ :action (lambda (widget &optional event)
+ (call-interactively 'custom-theme-add-face)))
+
+ ;; If THEME is non-nil, insert all of that theme's variables.
+ (widget-insert "\n\n Theme variables:\n ")
+ (if theme
+ (while vars
+ (if (eq (car vars) 'custom-enabled-themes)
+ (progn (pop vars) (pop values))
+ (custom-theme-add-var-1 (pop vars) (pop values)))))
+ (setq custom-theme-insert-variable-marker (point-marker))
+ (widget-insert " ")
+ (widget-create 'push-button
+ :tag "Insert Variable"
+ :help-echo "Add another variable to this theme."
+ :follow-link 'mouse-face
+ :button-face 'custom-link
+ :mouse-face 'highlight
+ :pressed-face 'highlight
+ :action (lambda (widget &optional event)
+ (call-interactively 'custom-theme-add-variable)))
+ (widget-insert ?\n)
+ (widget-setup)
+ (goto-char (point-min))
+ (message "")))
(defun custom-theme-revert (ignore-auto noconfirm)
(when (or noconfirm (y-or-n-p "Discard current changes? "))
;;; Theme variables
-(defun custom-theme-add-variable (symbol)
- (interactive "vVariable name: ")
- (cond ((assq symbol custom-theme-variables)
- (message "%s is already in the theme" (symbol-name symbol)))
- ((not (boundp symbol))
- (message "%s is not defined as a variable" (symbol-name symbol)))
- ((eq symbol 'custom-enabled-themes)
- (message "Custom theme cannot contain `custom-enabled-themes'"))
- (t
- (save-excursion
- (goto-char custom-theme-insert-variable-marker)
- (widget-insert " ")
- (let ((widget (widget-create 'custom-variable
- :tag (custom-unlispify-tag-name symbol)
- :custom-level 0
- :action 'custom-theme-variable-action
- :custom-state 'unknown
- :value symbol)))
- (push (cons symbol widget) custom-theme-variables)
- (custom-magic-reset widget))
- (widget-insert " ")
- (move-marker custom-theme-insert-variable-marker (point))
- (widget-setup)))))
-
-(defvar custom-theme-variable-menu
- `(("Reset to Current" custom-redraw
- (lambda (widget)
- (and (boundp (widget-value widget))
- (memq (widget-get widget :custom-state)
- '(themed modified changed)))))
- ("Reset to Theme Value" custom-variable-reset-theme
- (lambda (widget)
- (let ((theme (intern (widget-value custom-theme-name)))
- (symbol (widget-value widget))
- found)
- (and (custom-theme-p theme)
- (dolist (setting (get theme 'theme-settings) found)
- (if (and (eq (cadr setting) symbol)
- (eq (car setting) 'theme-value))
- (setq found t)))))))
- ("---" ignore ignore)
- ("Delete" custom-theme-delete-variable nil))
- "Alist of actions for the `custom-variable' widget in Custom Theme Mode.
-See the documentation for `custom-variable'.")
-
-(defun custom-theme-variable-action (widget &optional event)
- "Show the Custom Theme Mode menu for a `custom-variable' widget.
-Optional EVENT is the location for the menu."
- (let ((custom-variable-menu custom-theme-variable-menu))
- (custom-variable-action widget event)))
-
-(defun custom-variable-reset-theme (widget)
- "Reset WIDGET to its value for the currently edited theme."
- (let ((theme (intern (widget-value custom-theme-name)))
- (symbol (widget-value widget))
- found)
- (dolist (setting (get theme 'theme-settings))
- (if (and (eq (cadr setting) symbol)
- (eq (car setting) 'theme-value))
- (setq found setting)))
- (widget-value-set (car (widget-get widget :children))
- (nth 3 found)))
- (widget-put widget :custom-state 'themed)
- (custom-redraw-magic widget)
- (widget-setup))
-
-(defun custom-theme-delete-variable (widget)
- (setq custom-theme-variables
- (assq-delete-all (widget-value widget) custom-theme-variables))
- (widget-delete widget))
+(defun custom-theme-add-variable (var value)
+ "Add a widget for VAR (a symbol) to the *New Custom Theme* buffer.
+VALUE should be a value to which to set the widget; when called
+interactively, this defaults to the current value of VAR."
+ (interactive
+ (let ((v (read-variable "Variable name: ")))
+ (list v (symbol-value v))))
+ (let ((entry (assq var custom-theme-variables)))
+ (cond ((null entry)
+ ;; If VAR is not yet in the buffer, add it.
+ (save-excursion
+ (goto-char custom-theme-insert-variable-marker)
+ (custom-theme-add-var-1 var value)
+ (move-marker custom-theme-insert-variable-marker (point))
+ (widget-setup)))
+ ;; Otherwise, alter that var widget.
+ (t
+ (widget-value-set (nth 1 entry) t)
+ (let ((widget (nth 2 entry)))
+ (widget-put widget :shown-value (list value))
+ (custom-redraw widget))))))
+
+(defun custom-theme-add-var-1 (symbol val)
+ (widget-insert " ")
+ (push (list symbol
+ (prog1 (widget-create 'checkbox
+ :value t
+ :help-echo "Enable/disable this variable.")
+ (widget-insert " "))
+ (widget-create 'custom-variable
+ :tag (custom-unlispify-tag-name symbol)
+ :value symbol
+ :shown-value (list val)
+ :notify 'ignore
+ :custom-level 0
+ :custom-state 'hidden
+ :custom-style 'simple))
+ custom-theme-variables)
+ (widget-insert " "))
;;; Theme faces
-(defun custom-theme-add-face (symbol)
- (interactive (list (read-face-name "Face name" nil nil)))
- (cond ((assq symbol custom-theme-faces)
- (message "%s is already in the theme" (symbol-name symbol)))
- ((not (facep symbol))
- (message "%s is not defined as a face" (symbol-name symbol)))
- (t
- (save-excursion
- (goto-char custom-theme-insert-face-marker)
- (widget-insert " ")
- (let ((widget (widget-create 'custom-face
- :tag (custom-unlispify-tag-name symbol)
- :custom-level 0
- :action 'custom-theme-face-action
- :custom-state 'unknown
- :display-style 'concise
- :sample-indent 34
- :value symbol)))
- (push (cons symbol widget) custom-theme-faces)
- (custom-magic-reset widget)
- (widget-insert " ")
+(defun custom-theme-add-face (face &optional spec)
+ "Add a widget for FACE (a symbol) to the *New Custom Theme* buffer.
+SPEC, if non-nil, should be a face spec to which to set the widget."
+ (interactive (list (read-face-name "Face name" nil nil) nil))
+ (unless (or (facep face) spec)
+ (error "`%s' has no face definition" face))
+ (let ((entry (assq face custom-theme-faces)))
+ (cond ((null entry)
+ ;; If FACE is not yet in the buffer, add it.
+ (save-excursion
+ (goto-char custom-theme-insert-face-marker)
+ (custom-theme-add-face-1 face spec)
(move-marker custom-theme-insert-face-marker (point))
- (widget-setup))))))
-
-(defvar custom-theme-face-menu
- `(("Reset to Theme Value" custom-face-reset-theme
- (lambda (widget)
- (let ((theme (intern (widget-value custom-theme-name)))
- (symbol (widget-value widget))
- found)
- (and (custom-theme-p theme)
- (dolist (setting (get theme 'theme-settings) found)
- (if (and (eq (cadr setting) symbol)
- (eq (car setting) 'theme-face))
- (setq found t)))))))
- ("---" ignore ignore)
- ("Delete" custom-theme-delete-face nil))
- "Alist of actions for the `custom-variable' widget in Custom Theme Mode.
-See the documentation for `custom-variable'.")
-
-(defun custom-theme-face-action (widget &optional event)
- "Show the Custom Theme Mode menu for a `custom-face' widget.
-Optional EVENT is the location for the menu."
- (let ((custom-face-menu custom-theme-face-menu))
- (custom-face-action widget event)))
-
-(defun custom-face-reset-theme (widget)
- "Reset WIDGET to its value for the currently edited theme."
- (let ((theme (intern (widget-value custom-theme-name)))
- (symbol (widget-value widget))
- found)
- (dolist (setting (get theme 'theme-settings))
- (if (and (eq (cadr setting) symbol)
- (eq (car setting) 'theme-face))
- (setq found setting)))
- (widget-value-set (car (widget-get widget :children))
- (nth 3 found)))
- (widget-put widget :custom-state 'themed)
- (custom-redraw-magic widget)
- (widget-setup))
-
-(defun custom-theme-delete-face (widget)
- (setq custom-theme-faces
- (assq-delete-all (widget-value widget) custom-theme-faces))
- (widget-delete widget))
+ (widget-setup)))
+ ;; Otherwise, if SPEC is supplied, alter that face widget.
+ (spec
+ (widget-value-set (nth 1 entry) t)
+ (let ((widget (nth 2 entry)))
+ (widget-put widget :shown-value spec)
+ (custom-redraw widget)))
+ ((called-interactively-p 'interactive)
+ (error "`%s' is already present" face)))))
+
+(defun custom-theme-add-face-1 (symbol spec)
+ (widget-insert " ")
+ (push (list symbol
+ (prog1
+ (widget-create 'checkbox
+ :value t
+ :help-echo "Enable/disable this face.")
+ (widget-insert " "))
+ (widget-create 'custom-face
+ :tag (custom-unlispify-tag-name symbol)
+ :documentation-shown t
+ :value symbol
+ :custom-state 'hidden
+ :custom-style 'simple
+ :shown-value spec
+ :sample-indent 34))
+ custom-theme-faces)
+ (widget-insert " "))
;;; Reading and writing
-(defun custom-theme-visit-theme ()
- (interactive)
- (when (and (y-or-n-p "Discard current changes? ")
- (progn (revert-buffer) t))
- (let ((theme (call-interactively 'custom-theme-merge-theme)))
- (unless (eq theme 'user)
- (widget-value-set custom-theme-name (symbol-name theme)))
- (widget-value-set custom-theme-description
- (or (get theme 'theme-documentation)
- (format-time-string "Created %Y-%m-%d.")))
- (widget-setup))))
+(defun custom-theme-visit-theme (theme)
+ "Load the custom theme THEME's settings into the current buffer."
+ (interactive
+ (list
+ (intern (completing-read "Find custom theme: "
+ (mapcar 'symbol-name
+ (custom-available-themes))))))
+ (unless (custom-theme-name-valid-p theme)
+ (error "No valid theme named `%s'" theme))
+ (cond ((not (eq major-mode 'custom-new-theme-mode))
+ (customize-create-theme theme))
+ ((y-or-n-p "Discard current changes? ")
+ (setq custom-theme--save-name theme)
+ (custom-theme-revert nil t))))
(defun custom-theme-merge-theme (theme)
+ "Merge the custom theme THEME's settings into the current buffer."
(interactive
(list
(intern (completing-read "Merge custom theme: "
(mapcar 'symbol-name
(custom-available-themes))))))
- (unless (custom-theme-name-valid-p theme)
- (error "Invalid theme name `%s'" theme))
- (load-theme theme)
- (let ((settings (get theme 'theme-settings)))
+ (unless (eq theme 'user)
+ (unless (custom-theme-name-valid-p theme)
+ (error "Invalid theme name `%s'" theme))
+ (load-theme theme t))
+ (let ((settings (reverse (get theme 'theme-settings))))
(dolist (setting settings)
- (if (eq (car setting) 'theme-value)
- (custom-theme-add-variable (cadr setting))
- (custom-theme-add-face (cadr setting)))))
- (disable-theme theme)
+ (funcall (if (eq (car setting) 'theme-value)
+ 'custom-theme-add-variable
+ 'custom-theme-add-face)
+ (nth 1 setting)
+ (nth 3 setting))))
theme)
(defun custom-theme-write (&rest ignore)
+ "Write the current custom theme to its theme file."
(interactive)
(let* ((name (widget-value custom-theme-name))
- (doc (widget-value custom-theme-description))
- (vars custom-theme-variables)
+ (doc (widget-value custom-theme-description))
+ (vars custom-theme-variables)
(faces custom-theme-faces)
filename)
(when (string-equal name "")
(with-temp-buffer
(emacs-lisp-mode)
- (unless (file-exists-p custom-theme-directory)
+ (unless (file-directory-p custom-theme-directory)
(make-directory (file-name-as-directory custom-theme-directory) t))
(setq buffer-file-name filename)
(erase-buffer)
(insert "(deftheme " name)
(if doc (insert "\n \"" doc "\""))
(insert ")\n")
- (custom-theme-write-variables name vars)
- (custom-theme-write-faces name faces)
+ (custom-theme-write-variables name (reverse vars))
+ (custom-theme-write-faces name (reverse faces))
(insert "\n(provide-theme '" name ")\n")
(save-buffer))
- (dolist (var vars)
- (when (widget-get (cdr var) :children)
- (widget-put (cdr var) :custom-state 'saved)
- (custom-redraw-magic (cdr var))))
- (dolist (face custom-theme-faces)
- (when (widget-get (cdr face) :children)
- (widget-put (cdr face) :custom-state 'saved)
- (custom-redraw-magic (cdr face))))
- (message "Theme written to %s" filename)))
+ (message "Theme written to %s" filename)
+
+ (when custom-theme--migrate-settings
+ ;; Remove these settings from the Custom file.
+ (let ((custom-reset-standard-variables-list '(t))
+ (custom-reset-standard-faces-list '(t)))
+ (dolist (var vars)
+ (when (and (not (eq (car var) 'custom-enabled-themes))
+ (widget-get (nth 1 var) :value))
+ (widget-apply (nth 2 var) :custom-mark-to-reset-standard)))
+ (dolist (face faces)
+ (when (widget-get (nth 1 face) :value)
+ (widget-apply (nth 2 face) :custom-mark-to-reset-standard)))
+ (custom-save-all))
+ (let ((custom-theme-load-path (list 'custom-theme-directory)))
+ (load-theme (intern name))))))
(defun custom-theme-write-variables (theme vars)
"Write a `custom-theme-set-variables' command for THEME.
(princ theme)
(princ "\n")
(dolist (spec vars)
- (let* ((symbol (car spec))
- (child (car-safe (widget-get (cdr spec) :children)))
- (value (if child
- (widget-value child)
- ;; For hidden widgets, use the standard value
- (get symbol 'standard-value))))
- (when (boundp symbol)
- (unless (bolp)
- (princ "\n"))
- (princ " '(")
- (prin1 symbol)
- (princ " ")
- (prin1 (custom-quote value))
- (princ ")"))))
+ (when (widget-get (nth 1 spec) :value)
+ (let* ((symbol (nth 0 spec))
+ (widget (nth 2 spec))
+ (child (car-safe (widget-get widget :children)))
+ (value (if child
+ (widget-value child)
+ ;; Child is null if the widget is closed (hidden).
+ (car (widget-get widget :shown-value)))))
+ (when (boundp symbol)
+ (unless (bolp)
+ (princ "\n"))
+ (princ " '(")
+ (prin1 symbol)
+ (princ " ")
+ (prin1 (custom-quote value))
+ (princ ")")))))
(if (bolp)
(princ " "))
(princ ")")
(princ theme)
(princ "\n")
(dolist (spec faces)
- (let* ((symbol (car spec))
- (widget (cdr spec))
- (child (car-safe (widget-get widget :children)))
- (state (if child
- (widget-get widget :custom-state)
- (custom-face-state symbol)))
- (value
- (cond ((eq state 'standard)
- nil) ; do nothing
- (child
- (custom-face-widget-to-spec widget))
- (t
- ;; Widget is closed (hidden), but the face has
- ;; a non-standard value. Try to extract that
- ;; value and save it.
- (custom-face-get-current-spec symbol)))))
- (when (and (facep symbol) value)
- (if (bolp)
- (princ " '(")
- (princ "\n '("))
- (prin1 symbol)
- (princ " ")
- (prin1 value)
- (princ ")"))))
- (if (bolp)
- (princ " "))
+ (when (widget-get (nth 1 spec) :value)
+ (let* ((symbol (nth 0 spec))
+ (widget (nth 2 spec))
+ (value
+ (if (car-safe (widget-get widget :children))
+ (custom-face-widget-to-spec widget)
+ ;; Child is null if the widget is closed (hidden).
+ (widget-get widget :shown-value))))
+ (when (and (facep symbol) value)
+ (princ (if (bolp) " '(" "\n '("))
+ (prin1 symbol)
+ (princ " ")
+ (prin1 value)
+ (princ ")")))))
+ (if (bolp) (princ " "))
(princ ")")
(unless (looking-at "\n")
(princ "\n")))))
(prin1 theme)
(princ " is a custom theme")
(let ((fn (locate-file (concat (symbol-name theme) "-theme.el")
- (cons custom-theme-directory load-path)
+ (custom-theme--load-path)
'("" "c")))
doc)
(when fn
map)
"Keymap for `custom-theme-choose-mode'.")
-(define-derived-mode custom-theme-choose-mode nil "Cus-Theme"
+(define-derived-mode custom-theme-choose-mode nil "Themes"
"Major mode for selecting Custom themes.
Do not call this mode function yourself. It is meant for internal use."
(use-local-map custom-theme-choose-mode-map)
When called from Lisp, BUFFER should be the buffer to use; if
omitted, a buffer named *Custom Themes* is used."
(interactive)
- (pop-to-buffer (get-buffer-create (or buffer "*Custom Themes*")))
+ (switch-to-buffer (get-buffer-create (or buffer "*Custom Themes*")))
(let ((inhibit-read-only t))
(erase-buffer))
(custom-theme-choose-mode)
"Type RET or click to enable/disable listed custom themes.
Type \\[custom-describe-theme] to describe the theme at point.
Theme files are named *-theme.el in `"))
- (when (stringp custom-theme-directory)
- (widget-create 'link :value custom-theme-directory
- :button-face 'custom-link
- :mouse-face 'highlight
- :pressed-face 'highlight
- :help-echo "Describe `custom-theme-directory'."
- :keymap custom-mode-link-map
- :follow-link 'mouse-face
- :action (lambda (widget &rest ignore)
- (describe-variable 'custom-theme-directory)))
- (widget-insert "' or `"))
- (widget-create 'link :value "load-path"
+ (widget-create 'link :value "custom-theme-load-path"
:button-face 'custom-link
:mouse-face 'highlight
:pressed-face 'highlight
- :help-echo "Describe `load-path'."
+ :help-echo "Describe `custom-theme-load-path'."
:keymap custom-mode-link-map
:follow-link 'mouse-face
:action (lambda (widget &rest ignore)
- (describe-variable 'load-path)))
+ (describe-variable 'custom-theme-load-path)))
(widget-insert "'.\n\n")
+
+ ;; If the user has made customizations, display a warning and
+ ;; provide buttons to disable or convert them.
+ (let ((user-settings (get 'user 'theme-settings)))
+ (unless (or (null user-settings)
+ (and (null (cdr user-settings))
+ (eq (caar user-settings) 'theme-value)
+ (eq (cadr (car user-settings)) 'custom-enabled-themes)))
+ (widget-insert
+ (propertize
+ " Note: Your custom settings take precedence over theme settings.
+ To migrate your settings into a theme, click "
+ 'face 'font-lock-warning-face))
+ (widget-create 'link :value "here"
+ :button-face 'custom-link
+ :mouse-face 'highlight
+ :pressed-face 'highlight
+ :help-echo "Migrate."
+ :keymap custom-mode-link-map
+ :follow-link 'mouse-face
+ :action (lambda (widget &rest ignore)
+ (customize-create-theme 'user)))
+ (widget-insert ".\n\n")))
+
(widget-create 'push-button
:tag " Save Theme Settings "
:help-echo "Save the selected themes for future sessions."
(defun custom-theme-selections-toggle (widget &optional event)
(when (widget-value widget)
;; Deactivate multiple-selections.
- (if (> (length (delq nil (mapcar (lambda (x) (widget-value (cdr x)))
- custom--listed-themes)))
- 1)
+ (if (< 1 (length (delq nil (mapcar (lambda (x) (widget-value (cdr x)))
+ custom--listed-themes))))
(error "More than one theme is currently selected")))
(widget-toggle-action widget event)
(setq custom-theme-allow-multiple-selections (widget-value widget)))
HCoop / bpt / emacs.git / blobdiff