emacs: org roam customizations

emacs/doom/config.org

@@ -112,6 +112,30 @@
 (map! :map org-mode-map :nvi "C-j" #'org-forward-element)
 (map! :map org-mode-map :nvi "C-h" #'org-up-element)
 (map! :map org-mode-map :nvi "C-l" #'org-down-element)
+
+(map! :map org-mode-map :nvi "M-i" #'org-roam-node-insert)
+(map! :map doom-leader-notes-map "r r" #'org-roam-node-find)
+(map! :map doom-leader-notes-map "r t" #'org-roam-buffer-toggle)
+
+(setq org-roam-preview-function #'fd-my-org-roam-preview-function)
+(defun fd-my-org-roam-preview-function ()
+  "Return the preview content at point.
+
+This function returns the all contents under the current
+headline, up to the next headline."
+  (let ((beg (save-excursion
+               (org-roam-end-of-meta-data t)
+               (point)))
+        (end (save-excursion
+               (condition-case nil
+                   (progn
+                     (outline-forward-same-level)
+                     (backward-char)
+                     (point)
+                     )
+                 (error
+                  (point-max))))))
+    (string-trim (buffer-substring-no-properties beg end))))
 #+end_src
 
 ** TeX
@@ -218,11 +242,23 @@ Return nil if on a link url, markup, html, or references."
 
 ** Matlab
 #+begin_src emacs-lisp :tangle yes
+(add-hook 'matlab-mode-hook (lambda () (add-to-list 'quickrun-file-alist '("\\.m\\'" . "octave"))))
+;; (assq-delete-all "objc" quickrun-file-alist)
+
+(quickrun-add-command "matlab"
+  '((:command . "octave"))
+  :mode #'matlab-mode
+  )
+
+(quickrun-add-command "octave"
+  '((:command . "octave"))
+  :mode #'octave-mode
+  )
 
 ;; (autoload 'matlab-mode "matlab" "Matlab Editing Mode" t)
-;; (add-to-list
-;;  'auto-mode-alist
-;;  '("\\.m$" . matlab-mode))
+(add-to-list
+ 'auto-mode-alist
+ '("\\.m$" . matlab-mode))
 ;; (setq matlab-indent-function t)
 ;; (setq matlab-shell-command "/urs/local/bin/matlab")
 #+end_src
@@ -264,10 +300,15 @@ Return nil if on a link url, markup, html, or references."
 #+begin_src emacs-lisp :tangle yes
 
 ;; Add company-quickhelp
-(company-quickhelp-mode)
+;; Now already included
+;; (company-quickhelp-mode)
 
-(map! :map company-active-map "TAB" nil)
-(map! :map company-active-map "<tab>" nil)
+;; (map! :map company-active-map "TAB" nil)
+;; (map! :map company-active-map "<tab>" nil)
+#+end_src
+** Projectile
+#+begin_src emacs-lisp :tangle yes
+(map! :map 'doom-leader-project-map :desc "Repeat last command" "SPC" #'projectile-repeat-last-command)
 #+end_src
 
 ** More

emacs/doom/init.el

@@ -21,8 +21,8 @@
        ;;layout            ; auie,ctsrnm is the superior home row
 
        :completion
-       company           ; the ultimate code completion backend
-       ;;helm              ; the *other* search engine for love and life
+       ( company +childframe )           ; the ultimate code completion backend
+       ;; helm              ; the *other* search engine for love and life
        ;;ido               ; the other *other* search engine...
        ;;ivy               ; a search engine for love and life
        vertico           ; the search engine of the future
@@ -44,11 +44,11 @@
        ophints           ; highlight the region an operation acts on
        (popup +defaults)   ; tame sudden yet inevitable temporary windows
        ;;tabs              ; a tab bar for Emacs
-       treemacs          ; a project drawer, like neotree but cooler
+       ( treemacs +lsp )          ; a project drawer, like neotree but cooler
        ;;unicode           ; extended unicode support for various languages
        vc-gutter         ; vcs diff in the fringe
        vi-tilde-fringe   ; fringe tildes to mark beyond EOB
-       ;;window-select     ; visually switch windows
+       (window-select +numbers)     ; visually switch windows
        workspaces        ; tab emulation, persistence & separate workspaces
        ;;zen               ; distraction-free coding or writing
 
@@ -61,7 +61,7 @@
        ;; lispy             ; vim for lisp, for people who don't like vim
        ;;multiple-cursors  ; editing in many places at once
        ;;objed             ; text object editing for the innocent
-       parinfer          ; turn lisp into python, sort of
+       ;; parinfer          ; turn lisp into python, sort of
        ;;rotate-text       ; cycle region at point between text candidates
        snippets          ; my elves. They type so I don't have to
        ;;word-wrap         ; soft wrapping with language-aware indent
@@ -145,7 +145,7 @@
        ;;javascript        ; all(hope(abandon(ye(who(enter(here))))))
        (julia +lsp +tree-sitter)             ; a better, faster MATLAB
        ;;kotlin            ; a better, slicker Java(Script)
-       (latex +lsp)             ; writing papers in Emacs has never been so fun
+       (latex +lsp +latexmk)             ; writing papers in Emacs has never been so fun
        ;;lean              ; for folks with too much to prove
        ;;ledger            ; be audit you can be
        ;;lua               ; one-based indices? one-based indices
@@ -186,7 +186,7 @@
        ;;emms
        ;;everywhere        ; *leave* Emacs!? You must be joking
        ;;irc               ; how neckbeards socialize
-       rss         ; emacs as an RSS reader
+       ;; rss         ; emacs as an RSS reader
        ;;twitter           ; twitter client https://twitter.com/vnought
 
        :config