feat(emacs): wayland nox and markdown mode

tools/emacs.d/init.el

@@ -4,11 +4,9 @@
 ;;; Organised by such directory structure
 ;;; init.el -- This file, entry point
 ;;; lisp/
-;;;      init-basic.el
-;;;      init-keymaps.el
-;;;      init-package.el
-;;;      init-evil.el
+;;;      init-*.el
 ;;; custom.el -- Auto Generated
+;;; local.el -- Local variables
 
 ;; All elisp files under emacs.d/lisp will be loaded
 (add-to-list 'load-path (expand-file-name "lisp" user-emacs-directory))
@@ -23,15 +21,21 @@
 
 (defvar xdg-cache-home
   (or (getenv "XDG_CACHE_HOME")
-      (expand-file-name "~/.local/cache")))
+      (expand-file-name "~/.cache")))
+
+(defvar xdg-state-home
+  (or (getenv "XDG_STATE_HOME")
+      (expand-file-name "~/.local/state/")))
 
 (defvar user-emacs-data (expand-file-name "emacs" xdg-data-home))
 (defvar user-emacs-cache (expand-file-name "emacs" xdg-cache-home))
+(defvar user-emacs-state (expand-file-name "emacs" xdg-state-home))
 
 ;; Load each modules
 (require 'init-package) ; package manager should be loaded first
 (require 'init-basic)
 (require 'init-appearance)
+(require 'init-wayland)
 (require 'init-keymaps)
 (require 'init-evil)
 (require 'init-counsel)
@@ -39,7 +43,8 @@
 (require 'init-edit)
 (require 'init-calendar)
 (require 'init-org)
-(require 'init-lang) 
+(require 'init-markdown)
+(require 'init-latex)
 (require 'init-treesitter)
 
 ;; Load `custom` file
@@ -53,4 +58,3 @@
 
 
 ;;; init.el end
-

tools/emacs.d/lisp/init-lang.el

@@ -1,12 +0,0 @@
-;;; init-lang.el
-
-;; (use-package lsp-mode
-;;   :commands (lsp lsp-deferred)
-;;   :hook (prog-mode . lsp-deferred))
-
-
-
-;; (setq package-check-signature t)
-
-(provide 'init-lang)
-;;; init-lang.el ends

tools/emacs.d/lisp/init-latex.el

@@ -0,0 +1,11 @@
+
+(use-package texfrag
+  ;; :init
+  ;; (texfrag-global-mode)
+  :config
+  (evil-define-key 'normal texfrag-mode-map
+    (kbd "zL") #'texfrag-document)
+  :hook (markdown-mode . texfrag-mode))
+
+(provide 'init-latex)
+;;; init-latex.el ends

tools/emacs.d/lisp/init-markdown.el

@@ -0,0 +1,12 @@
+(use-package yaml-mode :straight t)
+
+(use-package markdown-mode
+  :mode ("\\.md\\'" . markdown-mode)
+  :init
+  (setq markdown-fontify-code-blokcs-natively t)
+  :custom
+  (setq markdown-fontify-code-block-natively t)
+  :hook ((markdown-mode . visual-line-mode)))
+
+(provide 'init-markdown)
+;;; init-markdown.el ends

tools/emacs.d/lisp/init-wayland.el

@@ -0,0 +1,11 @@
+
+(when (getenv "WAYLAND_DISPLAY")
+  ;; Fix: Emacs nox does not have clipboard integration under wayland
+  (use-package xclip
+    :config
+    (setq xclip-program "wl-copy")
+    (setq xclip-select-enable-clipboard t)
+    (setq xclip-mode t)
+    (setq xclip-method (quote wl-copy))))
+
+(provide 'init-wayland)