lots of emacs tweaks

emacs/.config/emacs/Emacs.org

@@ -30,15 +30,61 @@
         auto-save-default t)
 #+end_src
 * Packages
+** Elpaca
+Set up variables.
+#+begin_src emacs-lisp
+  (defvar elpaca-installer-version 0.11)
+  (defvar elpaca-directory (expand-file-name "elpaca/" user-emacs-directory))
+  (defvar elpaca-builds-directory (expand-file-name "builds/" elpaca-directory))
+  (defvar elpaca-repos-directory (expand-file-name "repos/" elpaca-directory))
+  (defvar elpaca-order '(elpaca :repo "https://github.com/progfolio/elpaca.git"
+                                :ref nil :depth 1 :inherit ignore
+                                :files (:defaults "elpaca-test.el" (:exclude "extensions"))
+                                :build (:not elpaca--activate-package)))
+#+end_src
+
+Bootstrap elpaca
+#+begin_src emacs-lisp
+  (let* ((repo  (expand-file-name "elpaca/" elpaca-repos-directory))
+         (build (expand-file-name "elpaca/" elpaca-builds-directory))
+         (order (cdr elpaca-order))
+         (default-directory repo))
+    (add-to-list 'load-path (if (file-exists-p build) build repo))
+    (unless (file-exists-p repo)
+      (make-directory repo t)
+      (when (<= emacs-major-version 28) (require 'subr-x))
+      (condition-case-unless-debug err
+          (if-let* ((buffer (pop-to-buffer-same-window "*elpaca-bootstrap*"))
+                    ((zerop (apply #'call-process `("git" nil ,buffer t "clone"
+                                                    ,@(when-let* ((depth (plist-get order :depth)))
+                                                        (list (format "--depth=%d" depth) "--no-single-branch"))
+                                                    ,(plist-get order :repo) ,repo))))
+                    ((zerop (call-process "git" nil buffer t "checkout"
+                                          (or (plist-get order :ref) "--"))))
+                    (emacs (concat invocation-directory invocation-name))
+                    ((zerop (call-process emacs nil buffer nil "-Q" "-L" "." "--batch"
+                                          "--eval" "(byte-recompile-directory \".\" 0 'force)")))
+                    ((require 'elpaca))
+                    ((elpaca-generate-autoloads "elpaca" repo)))
+              (progn (message "%s" (buffer-string)) (kill-buffer buffer))
+            (error "%s" (with-current-buffer buffer (buffer-string))))
+        ((error) (warn "%s" err) (delete-directory repo 'recursive))))
+    (unless (require 'elpaca-autoloads nil t)
+      (require 'elpaca)
+      (elpaca-generate-autoloads "elpaca" repo)
+      (let ((load-source-file-function nil)) (load "./elpaca-autoloads"))))
+  (add-hook 'after-init-hook #'elpaca-process-queues)
+  (elpaca `(,@elpaca-order))
+#+end_src
+
+Enable =use-package= integration
+#+begin_src emacs-lisp
+  (elpaca elpaca-use-package
+    (elpaca-use-package-mode))
+#+end_src
 ** use-package
 #+begin_src emacs-lisp
-  (require 'use-package)
   (setq use-package-always-ensure t)
-  (setq use-package-verbose t)
-
-  (require 'package)
-  (add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
-  (package-initialize)
 #+end_src
 ** Set up path correctly
 #+begin_src emacs-lisp
@@ -103,6 +149,7 @@
 *** Modus Themes
 #+begin_src emacs-lisp
   (use-package emacs
+    :ensure nil
     :config
     (require-theme 'modus-themes)
     (setq modus-themes-italic-constructs t
@@ -111,18 +158,18 @@
           modus-themes-prompts '(bold intense)
           modus-themes-mode-line '(borderless accented moody)
           modus-themes-org-blocks 'gray-background
-          modus-themes-region '(bg-only no-extend)))
+          modus-themes-region '(bg-only no-extend))
-    ;; (load-theme 'modus-vivendi :no-confirm))
+    (load-theme 'modus-operandi :no-confirm))
-#+end_src
-*** Italic Comments
-#+begin_src emacs-lisp
-  (advice-add #'load-theme :after (lambda (&rest _) (set-face-italic 'font-lock-comment-face t)))
 #+end_src
 *** Catpuccin
 #+begin_src emacs-lisp
   (use-package catppuccin-theme
     :init (setq catppuccin-flavor 'mocha)
     :hook (after-init . (lambda () (load-theme 'catppuccin :no-confirm))))
+
+*** Italic Comments
+#+begin_src emacs-lisp
+  (advice-add #'load-theme :after (lambda (&rest _) (set-face-italic 'font-lock-comment-face t)))
 #+end_src
 ** Line Numbers
 #+begin_src emacs-lisp
@@ -133,6 +180,9 @@
   (use-package doom-modeline
     :init (doom-modeline-mode 1))
 #+end_src
+#+begin_src emacs-lisp
+  (use-package hide-mode-line)
+#+end_src
 ** Smooth Scroll
 #+begin_src emacs-lisp
   (use-package ultra-scroll
@@ -159,6 +209,7 @@
 ** Savehist
 #+begin_src emacs-lisp
   (use-package emacs
+    :ensure nil
     :init (savehist-mode))
 #+end_src
 ** Orderless
@@ -274,6 +325,7 @@
 ** eglot
 #+begin_src emacs-lisp
   (use-package eglot
+    :ensure nil
     :bind (:map eglot-mode-map
                 ("C-c l r" . eglot-rename)
                 ("C-c l f" . eglot-format-buffer)
@@ -338,6 +390,22 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
 #+begin_src emacs-lisp
   (use-package zig-mode)
 #+end_src
+** C
+#+begin_src emacs-lisp
+  (use-package emacs
+    :ensure nil
+    :hook
+    (c-mode . electric-pair-mode)
+    :custom
+    (c-default-style '((java-mode . "java")
+  		     (awk-mode . "awk")
+  		     (other . "linux"))))
+#+end_src
+** Perga
+#+begin_src emacs-lisp
+  (use-package perga-mode
+    :ensure (:repo "https://forgejo.ballcloud.cc/wball/perga-mode.git"))
+#+end_src
 * Latex
 ** Auctex
 #+begin_src emacs-lisp
@@ -360,7 +428,7 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
      '(((output-dvi has-no-display-manager) "dvi2tty")
        ((output-dvi style-pstricks) "dvips and gv")
        (output-dvi "xdvi")
-       (output-pdf "Zathura")
+       (output-pdf "zathura")
        (output-html "xdg-open"))))
 #+end_src
 ** CDLatex
@@ -433,6 +501,8 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
 ** Org itself
 #+begin_src emacs-lisp
   (use-package org
+    :ensure `(org :repo "https://code.tecosaur.net/tec/org-mode.git/"
+                  :branch "dev")
     :defer
     :init
     (setq org-list-allow-alphabetical t)
@@ -447,9 +517,11 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
     (org-agenda-files `(,org-directory))
     (org-default-notes-file (mapcar (lambda (x) (concat org-directory x))
                                     '("/todo.org" "/done.org")))
+    (org-latex-preview-mode-display-live t)
     :config
     (setq org-format-latex-options (plist-put org-format-latex-options :scale 0.6))
     (require 'ox-latex)
+    (require 'ox-beamer)
     (add-to-list 'org-latex-classes '("myreport" "\\documentclass[11pt]{report}"
                                       ("\\chapter{%s}" . "\\chapter*{%s}")
                                       ("\\section{%s}" . "\\section*{%s}")
@@ -457,7 +529,8 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
                                       ("\\subsubsection{%s}" . "\\subsubsection*{%s}")))
     :hook
     (org-mode . visual-line-mode)
-    (org-mode . flyspell-mode))
+    (org-mode . flyspell-mode)
+    (org-mode . org-latex-preview-mode))
 #+end_src
 ** toki pona support
 #+begin_src emacs-lisp
@@ -477,6 +550,10 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
     :hook ((org-mode . org-modern-mode)
            (org-agenda-finalize . org-modern-agenda)))
 #+end_src
+** Simple Presentations
+#+begin_src emacs-lisp
+  (use-package org-present)
+#+end_src
 ** Org Bloggy stuff
 #+begin_src emacs-lisp
   (setq org-publish-project-alist
@@ -567,6 +644,7 @@ I don't really use markdown ([[Org Mode]] is a strict improvement imo), but it's
 ** Dired
 #+begin_src emacs-lisp
   (use-package emacs
+    :ensure nil
     :commands (dired dired-jump)
     :custom ((dired-listing-switches "-agho --group-directories-first"))
     :config