feat(editor): improve code folding with origami

Add and configure origami, and enable it for majro modes where it seems
to do a good job, and keep using hideshow for other major modes.

modules/languages/siren-dart.el

@@ -6,8 +6,8 @@
 
 ;;; Code:
 
-(require 'siren-folding)
 (require 'siren-lsp)
+(require 'siren-origami)
 (require 'siren-projectile)
 
 (use-package dart-mode
@@ -29,11 +29,15 @@
       (auto-highlight-symbol-mode -1))
 
     (lsp-deferred)
-    (siren-folding)
-    (subword-mode +1))
+    (origami-mode t)
+    (subword-mode y))
 
   :init
-  (with-eval-after-load "projectile"
+  (with-eval-after-load 'origami
+    (add-to-list 'origami-parser-alist
+                 '(dart-mode . origami-c-style-parser)))
+
+  (with-eval-after-load 'projectile
     (add-to-list 'projectile-project-root-files-bottom-up "pubspec.yaml")
     (add-to-list 'projectile-project-root-files-bottom-up "BUILD")))
 

modules/languages/siren-golang.el

@@ -8,8 +8,8 @@
 
 (require 'siren-dap)
 (require 'siren-flycheck)
-(require 'siren-folding)
 (require 'siren-lsp)
+(require 'siren-origami)
 (require 'siren-projectile)
 (require 'siren-reformatter)
 (require 'siren-tree-sitter)
@@ -36,9 +36,9 @@
     (when (fboundp 'auto-highlight-symbol-mode)
       (auto-highlight-symbol-mode -1))
 
-    (tree-sitter-mode +1)
-    (siren-folding)
-    (subword-mode +1))
+    (tree-sitter-mode t)
+    (origami-mode t)
+    (subword-mode t))
 
   (defun siren-define-golines-format-mode ()
     ;; Setup golines formatter for manual use - on save formatting is handled by

modules/languages/siren-haskell.el

@@ -6,7 +6,7 @@
 
 ;;; Code:
 
-(require 'siren-folding)
+(require 'siren-hideshow)
 
 (use-package haskell-mode
   :general
@@ -18,8 +18,8 @@
 
   :preface
   (defun siren-haskell-mode-setup ()
-    (siren-folding)
-    (subword-mode +1)))
+    (hs-minor-mode)
+    (subword-mode t)))
 
 (provide 'siren-haskell)
 ;;; siren-haskell.el ends here

modules/languages/siren-js.el

@@ -6,8 +6,8 @@
 
 ;;; Code:
 
-(require 'siren-folding)
 (require 'siren-lsp)
+(require 'siren-origami)
 (require 'siren-tree-sitter)
 
 (use-package js-mode
@@ -32,9 +32,9 @@
                   indent-level width
                   tab-width width))
 
-    (tree-sitter-mode +1)
-    (subword-mode)
-    (siren-folding)))
+    (tree-sitter-mode t)
+    (subword-mode t)
+    (origami-mode t)))
 
 (use-package lsp-javascript
   :straight lsp-mode

modules/languages/siren-json.el

@@ -6,9 +6,9 @@
 
 ;;; Code:
 
-(require 'siren-folding)
 (require 'siren-js)
 (require 'siren-lsp)
+(require 'siren-origami)
 (require 'siren-tree-sitter)
 
 (use-package json-mode
@@ -31,7 +31,13 @@
                   json-reformat:indent-width width
                   tab-width width))
 
-    (tree-sitter-mode +1)))
+    (tree-sitter-mode t)
+    (origami-mode t))
+
+  :init
+  (with-eval-after-load 'origami
+    (add-to-list 'origami-parser-alist
+                 '(json-mode . origami-c-style-parser))))
 
 (use-package lsp-json
   :straight lsp-mode

modules/languages/siren-jsx.el

@@ -6,7 +6,7 @@
 
 ;;; Code:
 
-(require 'siren-folding)
+(require 'siren-origami)
 (require 'siren-prettier-js)
 
 (use-package rjsx-mode
@@ -17,8 +17,13 @@
   :preface
   (defun siren-rjsx-mode-setup ()
     (prettier-js-mode +1)
-    (subword-mode +1)
-    (siren-folding)))
+    (origami-mode t)
+    (subword-mode t))
+
+  :init
+  (with-eval-after-load 'origami
+    (add-to-list 'origami-parser-alist
+                 '(rjsx-mode . origami-c-style-parser))))
 
 (provide 'siren-jsx)
 ;;; siren-jsx.el ends here

modules/languages/siren-php.el

@@ -6,7 +6,7 @@
 
 ;;; Code:
 
-(require 'siren-folding)
+(require 'siren-origami)
 (require 'siren-prettier-js)
 (require 'siren-rainbow)
 (require 'siren-tree-sitter)
@@ -19,11 +19,11 @@
 
   :preface
   (defun siren-php-mode-setup ()
-    (tree-sitter-mode +1)
-    (prettier-js-mode)
-    (rainbow-mode +1)
-    (subword-mode +1)
-    (siren-folding)))
+    (tree-sitter-mode t)
+    (prettier-js-mode t)
+    (rainbow-mode t)
+    (subword-mode t)
+    (origami-mode t)))
 
 (provide 'siren-php)
 ;;; siren-php.el ends here

modules/languages/siren-protobuf.el

@@ -6,8 +6,9 @@
 
 ;;; Code:
 
+(require 'siren-clang-format)
 (require 'siren-flycheck)
-(require 'siren-folding)
+(require 'siren-origami)
 (require 'siren-prog-mode)
 (require 'siren-reformatter)
 
@@ -29,14 +30,19 @@
       (setq-local flycheck-checker 'protobuf-buf)
       (protobuf-format-on-save-mode +1))
 
-    (subword-mode +1)
-    (siren-folding))
+    (subword-mode t)
+    (origami-mode t))
 
   (defun flycheck-protobuf-buf-project-root (&optional _checker)
     "Return the nearest directory holding the buf.yaml configuration."
     (and buffer-file-name
          (locate-dominating-file buffer-file-name "buf.yaml")))
 
+  :init
+  (with-eval-after-load 'origami
+    (add-to-list 'origami-parser-alist
+                 '(protobuf-mode . origami-c-style-parser)))
+
   :config
   (unbind-key "C-c C-u" 'c-mode-base-map)
 

modules/languages/siren-ruby.el

@@ -7,7 +7,7 @@
 ;;; Code:
 
 (require 'siren-dap)
-(require 'siren-folding)
+(require 'siren-hideshow)
 (require 'siren-lsp)
 (require 'siren-projectile)
 (require 'siren-string-inflection)
@@ -60,9 +60,9 @@
                 ruby-use-smie t
                 tab-width 2)
 
-    (tree-sitter-mode +1)
-    (siren-folding)
-    (subword-mode +1))
+    (tree-sitter-mode t)
+    (hs-minor-mode t)
+    (subword-mode t))
 
   :init
   (with-eval-after-load "projectile"

modules/languages/siren-rust.el

@@ -6,8 +6,8 @@
 
 ;;; Code:
 
-(require 'siren-folding)
 (require 'siren-lsp)
+(require 'siren-origami)
 (require 'siren-tree-sitter)
 
 (use-package rust-mode
@@ -25,10 +25,15 @@
   (defun siren-rust-mode-setup ()
     (setq-local rust-format-on-save t)
 
-    (tree-sitter-mode +1)
+    (tree-sitter-mode t)
     (lsp-deferred)
-    (siren-folding)
-    (subword-mode +1)))
+    (origami-mode t)
+    (subword-mode t))
+
+  :init
+  (with-eval-after-load 'origami
+    (add-to-list 'origami-parser-alist
+                 '(rust-mode . origami-c-style-parser))))
 
 (use-package cargo
   :hook (rust-mode . cargo-minor-mode))

modules/languages/siren-typescript.el

@@ -7,8 +7,8 @@
 ;;; Code:
 
 (require 'siren-flycheck)
-(require 'siren-folding)
 (require 'siren-lsp)
+(require 'siren-origami)
 (require 'siren-prettier-js)
 (require 'siren-tree-sitter)
 (require 'siren-web-mode)
@@ -32,8 +32,13 @@
                   tab-width width))
 
     (lsp-deferred)
-    (subword-mode +1)
-    (siren-folding)))
+    (subword-mode t)
+    (origami-mode t))
+
+  :init
+  (with-eval-after-load 'origami
+    (add-to-list 'origami-parser-alist
+                 '(typescript-mode . origami-c-style-parser))))
 
 (use-package tide
   :hook
@@ -52,11 +57,11 @@
     (setq-local flycheck-check-syntax-automatically '(save mode-enabled)
                 company-tooltip-align-annotations t)
 
-    (tree-sitter-mode +1)
-    (prettier-js-mode +1)
-    (flycheck-mode +1)
-    (eldoc-mode +1)
-    (tide-hl-identifier-mode +1))
+    (tree-sitter-mode t)
+    (prettier-js-mode t)
+    (flycheck-mode t)
+    (eldoc-mode t)
+    (tide-hl-identifier-mode t))
 
   :init
   (add-to-list 'auto-mode-alist '("\\.tsx\\'" . web-mode))

modules/languages/siren-web-mode.el

@@ -7,7 +7,7 @@
 ;;; Code:
 
 (require 'siren-display-fill-column)
-(require 'siren-folding)
+(require 'siren-hideshow)
 
 (use-package web-mode
   :mode
@@ -39,9 +39,9 @@
     (when (version< emacs-version "27.0")
       (siren-display-fill-column -1))
 
-    (siren-folding)
-    (subword-mode +1)
-    (lsp-deferred)))
+    (lsp-deferred)
+    (hs-minor-mode t)
+    (subword-mode t)))
 
 (provide 'siren-web-mode)
 ;;; siren-web-mode.el ends here