Remove all legacy, add more language support, flyover for flymake

.gitignore

@@ -4,6 +4,7 @@ history
 ido.last
 recentf
 eln-cache/
+elpa/
 tree-sitter/
 tutorial/
 auto-save-list/

init.el

@@ -4,7 +4,7 @@
 (column-number-mode 1)
 
 ;; Set custom tab width here
-(setq custom-tab-width 8)
+(defvar custom-tab-width 8)
 
 ;; Temporary file config
 (setq backup-directory-alist
@@ -14,7 +14,7 @@
 
 ;; Fixes to stop weird window geometry issues
 (setq frame-inhibit-implied-resize t)
-(setq frame-resize-pixelwise t) 
+(setq frame-resize-pixelwise t)
 
 ;; Ensure that tabs are default over spaces
 (setq-default tab-width custom-tab-width)
@@ -62,39 +62,11 @@
 ;; Track recently opened files
 (recentf-mode 1)
 
-;; Ido Config
-(setq ido-everywhere 1)
-(setq ido-use-virtual-buffers t)
-(setq ido-enable-flex-matching t)
-;;(ido-mode 1)
-; Custom ido keybindings
-(add-hook 'ido-setup-hook 
-	'(lambda ()
-		(define-key ido-completion-map (kbd "<up>") 'ido-prev-match)
-		(define-key ido-completion-map (kbd "<down>") 'ido-next-match)
-
-		(define-key ido-completion-map (kbd "C-p") 'ido-prev-match)
-		(define-key ido-completion-map (kbd "C-n") 'ido-next-match)
-
-		(define-key ido-completion-map (kbd "C-k") 'ido-prev-match)
-		(define-key ido-completion-map (kbd "C-j") 'ido-next-match)
-))
-
-;; Ido Occur - OG Swiper
-;(load (expand-file-name (concat user-emacs-directory "plugins/ido-occur.el")))
-;(define-key global-map [remap isearch-forward] 'ido-occur)
-
 ;; Stop weird C-9 keybindings causing conflicts on typo
 (define-key global-map [remap digit-argument] "")
 
 ;; Package management setup
-(require 'package)
-(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
-; Comment/uncomment this line to enable MELPA Stable if desired.  See `package-archive-priorities`
-; and `package-pinned-packages`. Most users will not need or want to do this.
-;(add-to-list 'package-archives '("melpa-stable" . "https://stable.melpa.org/packages/") t)
-(package-initialize)
-;; Straight.el
+; straight.el
 (defvar bootstrap-version)
 (let 
 	((bootstrap-file
@@ -340,6 +312,7 @@
 
 ;; Treesit Config
 (use-package treesit
+	:ensure nil
 	:straight nil
 	:commands (treesit-install-language-grammar nf/treesit-install-all-languages)
 	:init
@@ -379,25 +352,43 @@
 )
 (setq treesit-font-lock-level 4)
 ; Remap basic modes to treesit equivalent
+(use-package bash-ts-mode
+	:ensure nil
+	:straight nil
+	:mode "\\.sh\\'")
+(use-package c-ts-mode
+	:ensure nil
+	:straight nil
+	:mode "\\.c\\'")
 (use-package rust-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.rs\\'")
+(use-package swift-ts-mode
+	:ensure t
+	:mode "\\.swift\\'")
 (use-package nix-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.nix\\'")
 (use-package html-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.html\\'")
 (use-package css-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.css\\'")
 (use-package js-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.js\\'")
 (use-package typescript-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.ts\\'")
 (use-package tsx-ts-mode
+	:ensure nil
 	:straight nil
 	:mode "\\.tsx\\'")
 ;(use-package emacs-lisp-ts-mode
@@ -436,11 +427,38 @@
 	(lambda ()
 		(setq-local rust-ts-mode-indent-offset custom-tab-width)))
 
+;; Flymake Configuration
+(use-package flymake
+	:ensure nil
+	:straight nil
+	:hook
+		(prog-mode . flymake-mode)
+		(emacs-lisp-mode . flymake-mode)
+)
+; Flyover for nice in buffer flymake error/warning messages.
+(use-package flyover
+	:ensure t
+	:hook
+		(flymake-mode . flyover-mode)
+	:custom
+		;; Checker settings
+		(flyover-checkers '(flymake))
+
+		;; Display mode (controls cursor-based visibility)
+		(flyover-display-mode 'show-only-on-same-line)
+
+		;; Completion integration
+		(flyover-hide-during-completion t)
+)
+
 ;; LSP Configuration
 (use-package eglot
 	:hook 
 		(((
-			prog-mode
+			bash-ts-mode
+			c-ts-mode
+			rust-ts-mode
+			swift-ts-mode
 			nix-ts-mode
 			html-ts-mode
 			css-ts-mode