refactor(ui): color the cursor and modeline from theme faces, in sync

The cursor color and the modeline buffer-name indicator both hard-coded hex colors through cj/buffer-status-colors. Replaced that constant with cj/buffer-status-faces, mapping each buffer state to a theme face: read-only to error, overwrite and modified to warning, unmodified to success. A shared classifier (cj/buffer-status-state) and resolver (cj/buffer-status-color) in user-constants now drive both consumers, so the cursor and the modeline resolve their color from the active theme at use time and stay in sync, including the ghostel-terminal case the cursor already special-cased. Tests cover the map, the classifier, the resolver, and both integration paths.

1 files changed, 1 insertions, 6 deletions

diff --git a/modules/modeline-config.el b/modules/modeline-config.el
index 21ecd7e47..f6b8ef4eb 100644
--- a/modules/modeline-config.el
+++ b/modules/modeline-config.el
@@ -75,12 +75,7 @@ Example: `my-very-long-name.el' → `my-ver...me.el'"
 ;; -------------------------- Modeline Segments --------------------------------
 
 (defvar-local cj/modeline-buffer-name
-  '(:eval (let* ((state (cond
-                         (buffer-read-only       'read-only)
-                         (overwrite-mode         'overwrite)
-                         ((buffer-modified-p)    'modified)
-                         (t                      'unmodified)))
-                 (color (alist-get state cj/buffer-status-colors))
+  '(:eval (let* ((color (cj/buffer-status-color (cj/buffer-status-state)))
                  (name (buffer-name))
                  (truncated-name (cj/modeline-string-cut-middle name)))
             (propertize truncated-name