Configure `simple-modeline'

1 files changed, 44 insertions, 0 deletions

@@ -21,6 +21,9 @@
 ;;
 ;;; Code:
 
+(require 'simple-modeline)
+(require 'minions)
+
 ;;; Utilities
 
 (defun acdw/when-unfocused (func &rest args)
@@ -51,6 +54,47 @@ Ready for use with `after-focus-change-function'."
     (run-at-time sunset-time (* 60 60 24) sunset-command)
     (run-at-time "12:00am" (* 60 60 24) sunset-command)))
 
+;;; Mode line segments (for `simple-modeline')
+(defun acdw/modeline-modified ()
+  "Displays a color-coded buffer modification/read-only indicator in the mode-line."
+  (if (not (string-match-p "\\*.*\\*" (buffer-name)))
+      (let* ((read-only (and buffer-read-only (buffer-file-name)))
+             (modified (buffer-modified-p)))
+        (propertize
+         (if read-only " ×" (if modified " ●" " ○"))
+         'face `(:inherit
+                 ,(if modified 'simple-modeline-status-modified
+                    (if read-only 'simple-modeline-status-error
+                      'simple-modeline-unimportant)))
+         'help-echo (format
+                     "Buffer is %s and %smodified\nmouse-1: Toggle read-only status."
+                     (if read-only "read-only" "writable")
+                     (if modified "" "not "))
+         'local-map (purecopy (simple-modeline-make-mouse-map
+                               'mouse-1
+                               (lambda (event)
+                                 (interactive "e")
+                                 (with-selected-window (posn-window (event-start event))
+                                   (read-only-mode 'toggle)))))
+         'mouse-face 'mode-line-highlight))))
+
+(defun acdw/modeline-minions ()
+  "Display a button for `minions-minor-modes-menu'."
+  (concat
+   " "
+   (propertize
+    "ⱷ"
+    'help-echo (format
+                "Minor modes menu\nmouse-1: show menu.")
+    'local-map (purecopy (simple-modeline-make-mouse-map
+                          'mouse-1
+                          (lambda (event)
+                            (interactive "e")
+                            (with-selected-window (posn-window (event-start
+                                                                event))
+                              (minions-minor-modes-menu)))))
+    'mouse-face 'mode-line-highlight)))
+
 ;;; Directories (think `no-littering')
 
 (defvar acdw/dir (expand-file-name