set to use eat add key bindings

Switch Claude Code usage toward EAT-related setup and simplify theme loading to doom-one while adding the emacs-eat package declaration.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

ai.el

@@ -186,13 +186,18 @@
   (setq claude-code-program "ccr"
         claude-code-program-switches '("code" "--dangerously-skip-permissions"))
 
-  ;; Use vterm backend
-  (setq claude-code-terminal-backend 'eat)
+  ;; Use Eat backend
+  (setq claude-code-terminal-backend 'eat
+        ;; Emacs-style editing in Claude buffer: RET inserts newline, S-RET sends
+        claude-code-newline-keybinding-style 'shift-return-to-send)
 
   ;; Enable global mode
   (claude-code-mode 1)
 
-  ;; Set key bindings prefix
+  ;; Emacs-style prefix key (works without Doom/Evil leader keys)
+  (global-set-key (kbd "C-c c") claude-code-command-map)
+
+  ;; Set Doom leader keybindings
   (map! :leader
         (:prefix ("C" . "claude-code")
          :desc "Start Claude" "c" #'claude-code
@@ -237,26 +242,29 @@
               (when (eq claude-code-terminal-backend 'vterm)
                 (setq-local vterm-max-scrollback 100000)))))
 
-(use-package! claudemacs
-  :defer t
-  :commands (claudemacs claudemacs-transient-menu)
-  :init
-  (setq claudemacs-program "ccr"
-        claudemacs-program-switches '("code" "--dangerously-skip-permissions")
-        claudemacs-default-tool 'claude
-        claudemacs-prefer-projectile-root t)
-  :config
-  (map! :map prog-mode-map
-        "C-c C-e" #'claudemacs-transient-menu)
-  (map! :map emacs-lisp-mode-map
-        "C-c C-e" #'claudemacs-transient-menu)
-  (map! :map text-mode-map
-        "C-c C-e" #'claudemacs-transient-menu)
-  (after! python
-    (map! :map python-base-mode-map
-          "C-c C-e" #'claudemacs-transient-menu))
-  (after! eat
-    (setq eat-term-scrollback-size 400000))
-  (map! :leader
-        (:prefix ("C" . "claude-code")
-         :desc "Claudemacs menu" "E" #'claudemacs-transient-menu)))
+;; (use-package! claudemacs
+;;   :defer t
+;;   :commands (claudemacs claudemacs-transient-menu)
+;;   :init
+;;   (setq claudemacs-program "ccr"
+;;         claudemacs-program-switches '("code" "--dangerously-skip-permissions")
+;;         claudemacs-default-tool 'claude
+;;         claudemacs-prefer-projectile-root t)
+;;   :config
+;;   (map! :map prog-mode-map
+;;         "C-c C-e" #'claudemacs-transient-menu)
+;;   (map! :map emacs-lisp-mode-map
+;;         "C-c C-e" #'claudemacs-transient-menu)
+;;   (map! :map text-mode-map
+;;         "C-c C-e" #'claudemacs-transient-menu)
+;;   (after! python
+;;     (map! :map python-base-mode-map
+;;           "C-c C-e" #'claudemacs-transient-menu))
+;;   (after! eat
+;;     (setq eat-term-scrollback-size 400000)
+;;     (add-hook 'eat-mode-hook
+;;               (lambda ()
+;;                 (setq-local show-trailing-whitespace nil))))
+;;   (map! :leader
+;;         (:prefix ("C" . "claude-code")
+;;          :desc "Claudemacs menu" "E" #'claudemacs-transient-menu)))

core.el

@@ -12,6 +12,9 @@
   (setq super-save-auto-save-when-idle t)
   (setq super-save-idle-duration 1))
 
+;; Which-key: show keybindings faster
+(setq which-key-idle-delay 0.01
+      which-key-min-display-time 0.1)
 
 ;; Search bindings for consult-line
 (map!
@@ -19,4 +22,4 @@
  :n "M-s" (lambda () (interactive) (consult-line (thing-at-point 'symbol)))
  :n "C-S-s" #'consult-line-multi)
 
-(setq-default show-trailing-whitespace t)
+(setq-default show-trailing-whitespace nil)

init.el

@@ -48,6 +48,7 @@
        ;;unicode           ; extended unicode support for various languages
        (vc-gutter +pretty) ; vcs diff in the fringe
        vi-tilde-fringe   ; fringe tildes to mark beyond EOB
+       (which-key +popup) ; key binding popups
        window-select     ; visually switch windows
        workspaces        ; tab emulation, persistence & separate workspaces
        zen               ; distraction-free coding or writing

packages.el

@@ -54,6 +54,16 @@
 (package! claudemacs
   :recipe (:host github :repo "cpoile/claudemacs"))
 
+;; Terminal emulator
+(package! eat
+  :recipe (:host codeberg
+           :repo "akib/emacs-eat"
+           :files ("*.el" ("term" "term/*.el") "*.texi"
+                   "*.ti" ("terminfo/e" "terminfo/e/*")
+                   ("terminfo/65" "terminfo/65/*")
+                   ("integration" "integration/*")
+                   (:exclude ".dir-locals.el" "*-tests.el"))))
+
 ;; Usage metrics and key tracking
 (package! keyfreq)
 (package! command-log-mode)

theme.el

@@ -9,11 +9,14 @@
 
 (use-package! ewal-doom-themes
   :config
-  (load-theme 'ewal-doom-one t)
-  (enable-theme 'ewal-doom-one))
+  ;; (load-theme 'ewal-doom-one t)
+  ;;(enable-theme 'ewal-doom-one)
+  )
 
 ;; Set the theme to ewal-doom-one
-(setq doom-theme 'ewal-doom-one)
+;; (setq doom-theme 'ewal-doom-one)
+(load-theme 'doom-one t)
+(setq doom-theme 'doom-one)
 
 ;; Previous base16 config (commented out)
 ;; (setq base16-distinct-fringe-background t