Change modeline

2 files changed, 68 insertions, 47 deletions

@@ -744,8 +744,8 @@
            tab-bar-tab-name-ellipsis truncate-string-ellipsis
            tab-bar-show t
            tab-bar-close-button-show t
-           +tab-bar-menu-bar-icon " Ɛ "
-           tab-bar-close-button (propertize " - "
+           +tab-bar-menu-bar-icon " ☰ "
+           tab-bar-close-button (propertize " ¬ "
                                             'display t
                                             'close-tab t)
            tab-bar-new-button (propertize "+ " 'display t))
@@ -1816,13 +1816,18 @@ See also `crux-reopen-as-root-mode'."
                    :host github :repo "gexplorer/simple-modeline"
                    :fork (:host github :repo "duckwork/simple-modeline")))
   (:require +modeline)
-  (:option +modeline-minions-icon ";"
+  (:option +modeline-modified-icon-alist '((ephemeral . "🥞")
+                                           (special . "🥐")
+                                           (readonly . "🦞")
+                                           (modified . "🥪")
+                                           (t . "🍞"))
+           +modeline-minions-icon ";"
            simple-modeline-segments
            `((                          ; left
               +modeline-ace-window-display
               +modeline-modified
               +modeline-buffer-name
-              (lambda () (+modeline-vc ": "))
+              (lambda () (+modeline-vc " : "))
               ,(+modeline-concat
                 '(+modeline-minions
                   +modeline-major-mode))
@@ -1842,7 +1847,11 @@ See also `crux-reopen-as-root-mode'."
                   +modeline-reading-mode
                   +modeline-narrowed)
                 ",")
-              +modeline-position)))
+              ,(+modeline-concat
+                '(+modeline-region
+                  +modeline-line-column
+                  +modeline-file-percentage))
+              )))
   (simple-modeline-mode +1))
 
 (setup (:straight slack)
@@ -64,12 +64,9 @@ This function makes a lambda, so you can throw it straight into
 
 (defun +modeline-buffer-name (&optional spacer)         ; gonsie
   "Display the buffer name."
-  (let ((bufname (string-replace "%" "" (buffer-name))))
+  (let ((bufname (string-trim (string-replace "%" "" (buffer-name)))))
     (concat (or spacer +modeline-default-spacer)
-            (propertize
-             (truncate-string-to-width bufname
-                                       (min 24 (/ (window-width) 3))
-                                       nil ?\  t)
+            (propertize bufname
              'help-echo (or (buffer-file-name)
                             (buffer-name))
              'mouse-face 'mode-line-highlight))))
@@ -142,16 +139,15 @@ The order of elements matters: whichever one matches first is applied."
                                   +modeline-modified-icon-special-modes))
                           ('t t)
                           (_ nil))
-                    (throw :icon (cdr cell)))))))
+                    (throw :icon cell))))))
     (concat (or spacer +modeline-default-spacer)
-            (propertize (or icon "")
-                        'mouse-face 'mode-line-highlight))))
-
-(defun +modeline-buffer-modes (&optional spacer)
-  "Display various buffer-specific stuff cleanly."
-  ;; This is clunky and should probably be improved.
-  (concat (+modeline-reading-mode)
-          (+modeline-narrowed (when reading-mode ","))))
+            (propertize (or (cdr-safe icon) "")
+                        'help-echo (format "Buffer \"%s\" is %s."
+                                           (buffer-name)
+                                           (pcase (car-safe icon)
+                                             ('t "unmodified")
+                                             ('nil "unknown")
+                                             (_ (car-safe icon))))))))
 
 (defun +modeline-narrowed (&optional spacer)
   "Display an indication that the buffer is narrowed."
@@ -193,9 +189,27 @@ The order of elements matters: whichever one matches first is applied."
 
 (defun +modeline-file-percentage (&optional spacer)
   "Display the position in the current file."
-  (if file-percentage-mode
-      (list (or spacer +modeline-default-spacer) '(-3 "%p") "%%")
-    '(" ")))
+  (when file-percentage-mode
+    (let* ((tot (count-lines (point-min) (point-max) :ignore-invisible))
+           (perc (/ (* 100 (line-number-at-pos)) tot))
+           (window-min (save-excursion (move-to-window-line 0)
+                                       (point)))
+           (window-max (save-excursion (move-to-window-line -1)
+                                       (point))))
+      (propertize (concat (or spacer +modeline-default-spacer)
+                          (cond
+                           ((and (<= window-min (point-min))
+                                 (>= window-max (point-max)))
+                            "█")
+                           ((= perc 0)   "▇")
+                           ((< perc 20)  "▆")
+                           ((< perc 40)  "▅")
+                           ((< perc 60)  "▄")
+                           ((< perc 80)  "▃")
+                           ((< perc 100) "▂")
+                           ((>= perc 100) "▁")))
+                  'help-echo (format "Point is %d%% through the buffer."
+                                     perc)))))
 
 (define-minor-mode region-indicator-mode
   "Toggle the region indicator in the mode line."
@@ -203,33 +217,30 @@ The order of elements matters: whichever one matches first is applied."
 
 (defun +modeline-region (&optional spacer)
   "Display an indicator if the region is active."
-  (when (and region-indicator-mode
-             (region-active-p))
-    (list
-     (format "%s%s"
-             (or spacer +modeline-default-spacer)
-             (propertize (format "%s%d"
-                                 (if (and (< (point) (mark))) "-" "+")
-                                 (apply '+ (mapcar (lambda (pos)
-                                                     (- (cdr pos)
-                                                        (car pos)))
-                                                   (region-bounds))))
-                         'font-lock-face 'font-lock-variable-name-face)))))
+  (if (and region-indicator-mode
+           (region-active-p))
+      (format "%s%s"
+              (or spacer +modeline-default-spacer)
+              (propertize (format "%s%d"
+                                  (if (and (< (point) (mark))) "-" "+")
+                                  (apply '+ (mapcar (lambda (pos)
+                                                      (- (cdr pos)
+                                                         (car pos)))
+                                                    (region-bounds))))
+                          'font-lock-face 'font-lock-variable-name-face))
+    ""))
 
 (defun +modeline-line-column (&optional spacer) ; adapted from `simple-modeline'
   "Display the current cursor line and column depending on modes."
-  (let ((sep "|") (before " [") (after "]"))
-    `(,(or spacer +modeline-default-spacer)
-      (:propertize (line-number-mode
-                    ((column-number-mode
-                      (column-number-indicator-zero-based
-                       ,(concat before "%2l" sep "%2c" after)
-                       ,(concat before "%2l" sep "%2C" after))
-                      ,(concat before "%2l" sep "" after)))
-                    ((column-number-mode
-                      (column-number-indicator-zero-based
-                       ,(concat before sep "%2c" after)
-                       ,(concat before sep "%2C" after)))))))))
+  (let ((sep "|") (before "") (after "")
+        (line-fmt (if line-number-mode "%2l" ""))
+        (col-fmt (if column-number-mode
+                     (if column-number-indicator-zero-based
+                         "%2c"
+                       "%2C")
+                   "")))
+    (concat (or spacer +modeline-default-spacer)
+            before line-fmt sep col-fmt after)))
 
 (defun +modeline-position (&optional _)
   "Display the current cursor position.
@@ -243,7 +254,8 @@ See `line-number-mode', `column-number-mode', `file-percentage-mode'"
   ;; from https://www.gonsie.com/blorg/modeline.html, from Doom
   (if-let ((backend (vc-backend buffer-file-name)))
       (concat (or spacer +modeline-default-spacer)
-              (substring vc-mode (+ (if (eq backend 'Hg) 2 3) 2)))))
+              (substring vc-mode (+ (if (eq backend 'Hg) 2 3) 2)))
+    ""))
 
 (defun +modeline-track (&optional spacer)
   "Display `tracking-mode' information."