Various updates, fix cpp treesit for emacs v29.4

dot_config/emacs/init.el

@@ -78,7 +78,7 @@
 (add-hook 'after-init-hook #'elpaca-process-queues)
 (elpaca `(,@elpaca-order))
 
-;; Unload seq before elpaca build - also see `use-package' declaration for seq below
+;; Unload `seq' before build
 ;; https://github.com/progfolio/elpaca/issues/216#issuecomment-1868444883
 (defun +elpaca-unload-seq (e)
   (and (featurep 'seq) (unload-feature 'seq t))
@@ -198,7 +198,7 @@
           ))
   :hook ((astro-mode
           c-ts-mode
-          c++-mode
+          c++-ts-mode
           zig-mode) . eglot-ensure))
 
 (use-package elec-pair
@@ -278,14 +278,28 @@
   (save-place-mode))
 
 (use-package seq
-  ;; Unload `seq' before elpaca starts building
+  ;; Unload `seq' before `elpaca' starts building
   :ensure `(seq :build ,(+elpaca-seq-build-steps)))
 
 (use-package simple
+  :ensure nil
+  :config (setq-default indent-tabs-mode nil)
+  :hook ((conf-mode prog-mode) . column-number-mode))
+
+(use-package text-mode
+  :ensure nil
+  :config (setq-local fill-column 120
+                      whitespace-style '(face
+                                         whitespace-missing-newline-at-eof
+                                         space-after-tab
+                                         space-before-tab
+                                         trailing)))
+
+(use-package treesit
   :ensure nil
   :config
-  (setq-default indent-tabs-mode nil)
-  (column-number-mode))
+  (push '(c++-mode . c++-ts-mode) major-mode-remap-alist)
+  (setq treesit-font-lock-level 4))
 
 (use-package whitespace
   :ensure nil
@@ -311,11 +325,18 @@
   :custom (esup-depth 0))
 
 ;; Theme
+(use-package catppuccin-theme
+  :config
+  (setq custom-safe-themes t
+        catppuccin-flavor 'macchiato)
+  (catppuccin-reload)
+  (load-theme 'catppuccin t))
+
 (use-package everforest
   :ensure (everforest :host sourcehut :repo "theorytoe/everforest-theme")
   :config
-  (setq custom-safe-themes t)
-  (load-theme 'everforest-hard-dark t)
+  ;; (setq custom-safe-themes t)
+  ;; (load-theme 'everforest-hard-dark t)
   (let ((moody_line (face-attribute 'mode-line :foreground))
         (moody_inactive (face-attribute 'mode-line-inactive :background)))
     (set-face-attribute 'mode-line          nil :overline   moody_line)
@@ -378,6 +399,9 @@
 ;; Better undo/redo
 (use-package undo-tree
   :defer 3
+  :bind (:map undo-tree-map
+              ("C-z" . undo-tree-undo)
+              ("C-M-z" . undo-tree-redo))
   :config (global-undo-tree-mode)
   :custom
   (undo-tree-auto-save-history t)
@@ -604,7 +628,7 @@
   ("C-c y s" . yas-insert-snippet)
   ("C-c y v" . yas-visit-snippet-file)
   :config (yas-reload-all)
-  :hook (lsp-mode . yas-minor-mode))
+  :hook (prog-mode . yas-minor-mode))
 
 (use-package yasnippet-snippets
   :after (yasnippet))
@@ -614,12 +638,23 @@
 
 ;; Visualize color names
 (use-package rainbow-mode
-  :hook ((conf-mode lsp-mode) . rainbow-mode))
+  :hook ((conf-mode
+          prog-mode
+          toml-ts-mode) . rainbow-mode))
 
 ;; Syntax parsing/highlighting
 (use-package treesit-auto
   :defer 1
   :config
+  (setq my-cpp-tsauto-config
+        (make-treesit-auto-recipe
+         :lang 'cpp
+         :ts-mode 'c++-ts-mode
+         :remap 'c++-mode
+         :url "https://github.com/tree-sitter/tree-sitter-cpp"
+         :revision "v0.21.0"
+         :ext "\\.cpp\\'"))
+  (add-to-list 'treesit-auto-recipe-list my-cpp-tsauto-config)
   (treesit-auto-add-to-auto-mode-alist 'all)
   (global-treesit-auto-mode)
   :custom
@@ -645,12 +680,9 @@
 
 (use-package lsp-mode
   :hook
-  ((;; c-ts-mode
-    ;; c++-ts-mode
-    csharp-ts-mode
+  ((csharp-ts-mode
     go-ts-mode
     python-ts-mode) . lsp)
-  ;; zig-mode) . lsp)
   (lsp-mode . lsp-enable-which-key-integration)
   :custom
   (lsp-use-plists t)
@@ -739,7 +771,7 @@
 
 ;; C++
 (use-package modern-cpp-font-lock
-  :hook (c++-mode . modern-c++-font-lock-mode))
+  :hook (c++-ts-mode . modern-c++-font-lock-mode))
 
 ;; Go
 (use-package go-mode