(Finally) Fixed problems with line wrapping and lsp!

modules/user/emacs/default.nix

@@ -71,6 +71,7 @@ in {
       nil
     ];
     home.file.".config/emacs/init.el".source = ./init.el;
+    home.file.".config/emacs/lib".source = ./lib;
     home.file.".config/emacs/themes/doom-stylix-theme.el".source = config.lib.stylix.colors {
         template = builtins.readFile ./lib/doom-stylix-theme.el.mustache;
         extension = ".el";
@@ -89,7 +90,7 @@ in {
       (setq systemOpacity ${builtins.toString config.userSettings.emacs.opacity})
 
       ;;; sysvars.el ends here
-'';
+    '';
     wayland.windowManager.hyprland.settings.exec-once = lib.optionals config.wayland.windowManager.hyprland.enable [ "emacs --daemon" ];
   };
 }

modules/user/emacs/init.el

@@ -28,6 +28,10 @@
   ;; No startup screen
   (setq inhibit-startup-message t)
 
+  ;; Truncate lines is annoying
+  (setq truncate-lines nil)
+  (setq truncate-partial-width-windows nil)
+  
   ;; Transparent background
   (set-frame-parameter nil 'alpha-background systemOpacity)
   (add-to-list 'default-frame-alist `(alpha-background . ,systemOpacity))
@@ -141,8 +145,8 @@
 ;; Packages
 
 (use-package line-wrapping-and-numbers
-  :load-path "./lib"
+  :load-path "lib/"
-  :after (org markdown git-timemachine nix-mode))
+  :after (org git-timemachine nix-mode))
 
 (use-package ultra-scroll
   :init
@@ -336,6 +340,9 @@
 (use-package treemacs-evil
   :after (treemacs))
 
+(use-package nix-mode)
+(use-package gdscript-mode)
+
 (use-package lsp-mode
   :config
   (setq lsp-completion-enable t)
@@ -350,6 +357,9 @@
   (gdscript-mode . lsp-deferred)
   (gdscript-ts-mode . lsp-deferred))
 
+(use-package lsp-nix
+  :after (lsp-mode))
+
 (use-package lsp-ui :commands lsp-ui-mode)
 (use-package lsp-treemacs
   :after (evil)
@@ -944,13 +954,13 @@ Made for `org-tab-first-hook' in evil-mode."
 
 ;; Olivetti
 (use-package olivetti
-  :commands (org-mode markdown-mode)
   :custom
   (olivetti-style 'fancy)
   (olivetti-margin-width 100)
   :config
   (setq-default olivetti-body-width 100)
-  (add-hook 'org-mode-hook 'olivetti-mode))
+  (add-hook 'org-mode-hook 'olivetti-mode)
+  (add-hook 'markdown-mode-hook 'olivetti-mode))
 
 (evil-collection-define-key 'normal 'dired-mode-map
     "h" 'dired-up-directory

modules/user/emacs/lib/line-wrapping-and-numbers.el

@@ -15,43 +15,35 @@
 ;;; Code:
 
 ;; Line wrapping management
-(defun truncate-lines-off ()
+(defun activate-writing-lines ()
   "Stop truncating lines in current buffer."
   (interactive)
-  (toggle-truncate-lines 0))
+  (setq-local truncate-lines nil)
-(defun truncate-lines-on ()
+  (setq visual-line-mode t)
+  (display-line-numbers-mode 0))
+(defun activate-coding-lines ()
   "Truncate lines in current buffer."
   (interactive)
-  (toggle-truncate-lines 1))
+  (setq-local truncate-lines t)
-(defun visual-line-mode-off ()
+  (setq visual-line-mode nil)
-  "Disable `visual-line-mode` in current buffer."
+  (display-line-numbers-mode 1))
-  (interactive)
+(add-hook 'org-mode-hook 'activate-writing-lines)
-  (visual-line-mode 0))
+(add-hook 'markdown-mode-hook 'activate-writing-lines)
-(add-hook 'org-mode-hook 'truncate-lines-on)
+(add-hook 'prog-mode-hook 'activate-coding-lines)
-(add-hook 'markdown-mode-hook 'truncate-lines-on)
-(add-hook 'org-mode-hook 'visual-line-mode)
-(add-hook 'markdown-mode-hook 'visual-line-mode)
-(add-hook 'prog-mode-hook 'truncate-lines-off)
-(add-hook 'prog-mode-hook 'visual-line-mode-off)
-(add-hook 'nix-mode-hook 'truncate-lines-off)
-(add-hook 'nix-mode-hook 'visual-line-mode-off)
 (defun apply-proper-line-wrapping ()
-  "Apply proper line wrapping and visual line mode settings according to whether or not the current mode derives from `prog-mode`."
+  "Apply proper line wrapping and visual line mode
+  settings according to whether or not the current
+  mode derives from `prog-mode`."
   (if (derived-mode-p 'prog-mode)
     (progn
-      (display-line-numbers-mode)
       (truncate-lines-on)
-      (visual-line-mode-off)
+      )
-      (display-line-numbers-mode 1))
     (progn
       (truncate-lines-off)
-      (visual-line-mode)
       (display-line-numbers-mode 0))))
-(add-hook 'prog-mode-hook 'apply-proper-line-wrapping)
-(add-hook 'org-mode-hook 'apply-proper-line-wrapping)
-(if (featurep 'markdown-mode)
-  (add-hook 'markdown-mode-hook 'apply-proper-line-wrapping))
 (if (featurep 'git-timemachine)
     (add-hook 'git-timemachine-mode-hook 'apply-proper-line-wrapping))
 
+(provide 'line-wrapping-and-numbers)
+
 ;;; line-wrapping.el ends here