feat(keybinds): add treemacs keybinds

docs/emacs/custom-elisp.org

@@ -59,13 +59,6 @@ focus the new window immediately.
   (interactive)
   (split-window-below)
   (windmove-down))
-
-(defun kill-buffer-and-delete-window ()
-  "Kill the current buffer and delete its window."
-  (interactive)
-  (progn
-    (kill-this-buffer)
-    (delete-window)))
 #+end_src
 
 ** Resize windows

docs/emacs/keybindings.org

@@ -120,8 +120,54 @@ I also have two main shell-related functions, prefixed with ~as~.
 |-----+-------------+-------------+-------------|
 |     |             | shells      |             |
 | e   | eshell-new  |             |             |
-| v   | vterm       |             | vterm       |
-| V   | multi-vterm |             | multi-vterm |
+| t   | eat         |             | eat         |
+
+*** Treemacs
+#+name: keybindings-treemacs
+| Key | Function                               | Description | Package  |
+|-----+----------------------------------------+-------------+----------|
+|     |                                        | treemacs    |          |
+| c   |                                        | create      |          |
+| cd  | treemacs-create-dir                    |             | treemacs |
+| cf  | treemacs-create-file                   |             | treemacs |
+| ci  | treemacs-create-icon                   |             | treemacs |
+| ct  | treemacs-create-theme                  |             | treemacs |
+| cw  | treemacs-create-workspace              |             | treemacs |
+| d   | treemacs-delete-file                   |             | treemacs |
+| f   |                                        | files       |          |
+| ff  | treemacs-find-file                     |             | treemacs |
+| ft  | treemacs-find-tag                      |             | treemacs |
+| l   |                                        | lsp         |          |
+| ls  | treemacs-expand-lsp-symbol             |             | treemacs |
+| ld  | treemacs-expand-lsp-treemacs-deps      |             | treemacs |
+| lD  | treemacs-collapse-lsp-treemacs-deps    |             | treemacs |
+| lS  | treemacs-collapse-lsp-symbol           |             | treemacs |
+| p   |                                        | projects    |          |
+| pa  | treemacs-add-project-to-workspace      |             | treemacs |
+| pf  | treemacs-project-follow-mode           |             | treemacs |
+| pn  | treemacs-project-of-node               |             | treemacs |
+| pp  | treemacs-project-at-point              |             | treemacs |
+| pr  | treemacs-remove-project-from-workspace |             | treemacs |
+| pt  | treemacs-move-project-down             |             | treemacs |
+| ps  | treemacs-move-project-up               |             | treemacs |
+| r   |                                        | rename      |          |
+| rf  | treemacs-rename-file                   |             | treemacs |
+| rp  | treemacs-rename-project                |             | treemacs |
+| rr  | treemacs-rename                        |             | treemacs |
+| rw  | treemacs-rename-workspace              |             | treemacs |
+| t   | treemacs                               |             | treemacs |
+| T   |                                        | toggles     |          |
+| Td  | treemacs-toggle-show-dotfiles          |             | treemacs |
+| Tn  | treemacs-toggle-node                   |             | treemacs |
+| v   |                                        | visit node  |          |
+| va  | treemacs-visit-node-ace                |             | treemacs |
+| vc  | treemacs-visit-node-close-treemacs     |             | treemacs |
+| vn  | treemacs-visit-node-default            |             | treemacs |
+| y   |                                        | yank        |          |
+| ya  | treemacs-copy-absolute-path-at-point   |             | treemacs |
+| yp  | treemacs-copy-project-path-at-point    |             | treemacs |
+| yr  | treemacs-copy-relative-path-at-point   |             | treemacs |
+| yf  | treemacs-copy-file                     |             | treemacs |
 
 *** Treemacs
 #+name: keybindings-treemacs
@@ -181,7 +227,7 @@ My buffer-related keybindings are all prefixed by ~b~.
 | c   | clone-indirect-buffer              |             |           |
 | C   | clone-indirect-buffer-other-window |             |           |
 | l   | bufler                             |             | bufler    |
-| d   | kill-this-buffer                   |             |           |
+| d   | kill-current-buffer                |             |           |
 | D   | kill-buffer                        |             |           |
 | h   | dashboard-refresh-buffer           |             | dashboard |
 | m   | switch-to-messages-buffer          |             |           |
@@ -516,7 +562,7 @@ much to say. The prefix here is ~w~.
 | 7   | winum-select-window-7         | none        | winum          |
 | 8   | winum-select-window-8         | none        | winum          |
 | 9   | winum-select-window-9         | none        | winum          |
-| b   | kill-buffer-and-delete-window |             |                |
+| b   | kill-buffer-and-window        |             |                |
 | d   | delete-window                 |             |                |
 | o   | other-window                  |             |                |
 | D   | delete-other-windows          |             |                |

docs/emacs/packages/applications.org

@@ -395,7 +395,7 @@ configuration for the ~mu4e~ package itself.
 #+begin_src emacs-lisp
 (use-package mu4e
   :after all-the-icons
-  :straight (:build t)
+  :straight (:build nil)
   :commands mu4e mu4e-compose-new
   :init
   (defun mu4e--main-action-str (name func)
@@ -556,7 +556,7 @@ and how to retrieve them.
 #+name: mu4e-mail-on-machine
 #+begin_src emacs-lisp :tangle no
 (setq mu4e-get-mail-command "mbsync -a"
-      mu4e-root-maildir     "~/Mail"
+      mu4e-root-maildir     (concat (getenv "HOME") "/Mail/lucien@phundrak.com/")
       mu4e-trash-folder     "/Trash"
       mu4e-refile-folder    "/Archive"
       mu4e-sent-folder      "/Sent"
@@ -791,29 +791,6 @@ With this piece of code, I can simply jump to my inbox maildir with
         (:maildir "/Trash" :key ?t)))
 #+end_src
 
-**** Dealing with spammers
-I’m sure you have received at least one email recently from a sketchy
-email address asking you something that might be completely unrelated
-to what you do, or at least somewhat related. Fortunately, [[https://twitter.com/Boris/status/1360208504544444417][we have a
-hero]]! Now, let me write a function that will insert their
-pre-written text at point to avoid me going back to their Twitter
-thread each time I want to shut spammers up.
-#+begin_src emacs-lisp
-(defun reply-to-bill ()
-  (interactive)
-  (insert "Please forward this email to bill@noprocurement.com,
-and delete my email, as I’ll be changing jobs soon, and this
-email address will no longer be active.
-
-Bill Whiskoney is a senior partner at Nordic Procurement
-Services, and he handles our budget and will help you further or
-introduce you to someone who can."))
-#+end_src
-
-If you want the full story, make sure to read the whole thread, I
-guarantee it, it’s worth your time! And in case the Twitter thread
-disappear in the future, [[https://threader.app/thread/1360208504544444417][here is a backup]].
-
 **** Getting Fancy
 I’m not a huge fan of mu4e’s default icons marking my emails, so I’ll
 redefine them as follows. Be aware the name of these icons are from
@@ -1561,7 +1538,8 @@ excluded files.
                           eol)
                      ,(rx "/"
                           (or "rsync" "ssh" "tmp" "yadm" "sudoedit" "sudo")
-                          (* any)))))
+                          (* any))
+                     "/nix/.*")))
 #+end_src
 
 ** Screenshot
@@ -1579,6 +1557,22 @@ look nice.
 #+end_src
 
 ** Shells
+*** Eat
+Eat is a modern shell emulator for Emacs. I use it as a replacement
+for VTerm as I never got VTerm to actually work on NixOS.
+#+begin_src emacs-lisp
+(use-package eat
+  :defer t
+  :straight (eat :type git
+                 :host codeberg
+                 :repo "akib/emacs-eat"
+                 :files ("*.el" ("term" "term/*.el") "*.texi"
+                         "*.ti" ("terminfo/e" "terminfo/e/*")
+                         ("terminfo/65" "terminfo/65/*")
+                         ("integration" "integration/*")
+                         (:exclude ".dir-locals.el" "*-tests.el"))))
+#+end_src
+
 *** Shell-pop
 Shell-pop allows the user to easily call for a new shell in a pop-up
 buffer.
@@ -1588,7 +1582,7 @@ buffer.
   :straight (:build t)
   :custom
   (shell-pop-default-directory "/home/phundrak")
-  (shell-pop-shell-type (quote ("eshell" "*eshell*" (lambda () (eshell shell-pop-term-shell)))))
+  (shell-pop-shell-type (quote ("eat" "*eat-pop*" (lambda () (eat)))))
   (shell-pop-window-size 30)
   (shell-pop-full-span nil)
   (shell-pop-window-position "bottom")
@@ -1597,47 +1591,6 @@ buffer.
   (shell-pop-cleanup-buffer-at-process-exit t))
 #+end_src
 
-*** VTerm
-VTerm gives Emacs access to regular shells with an almost regular
-emulator. Be aware you will most likely need to hit ~C-c~ twice to send
-an interrupt signal.
-#+begin_src emacs-lisp
-(use-package vterm
-  :defer t
-  :straight (:build t)
-  :config
-  (setq vterm-shell "/usr/bin/fish"
-        vterm-always-compile-module t))
-#+end_src
-
-One annoying think with vterm is it only can create one buffer, you
-can’t have multiple vterm buffers by default. ~multi-vterm~ fixes this
-issue.
-#+begin_src emacs-lisp
-(use-package multi-vterm
-  :after vterm
-  :defer t
-  :straight (:build t)
-  :general
-  (phundrak/major-leader-key
-    :packages '(vterm multi-vterm)
-    :keymap 'vterm-mode-map
-    "c" #'multi-vterm
-    "n" #'multi-vterm-next
-    "p" #'multi-vterm-prev))
-#+end_src
-
-Another really neat package is =eshell-vterm= which allows to use vterm
-to run visual commands when in Eshell.
-#+begin_src emacs-lisp
-(use-package eshell-vterm
-  :after eshell
-  :straight (:build t)
-  :config
-  (eshell-vterm-mode)
-  (defalias 'eshell/v 'eshell-exec-visual))
-#+end_src
-
 ** XWidgets Webkit Browser
 I used to use the xwidgets webkit browser in order to view or preview
 HTML files from Emacs, but it seems the Cairo background transparency

docs/emacs/packages/emacs-builtin.org

@@ -460,6 +460,7 @@ supported natively. I will describe them here.
 (use-package tramp
   :straight (tramp :type built-in :build t)
   :config
+  <<tramp-nixos>>
   <<tramp-add-yadm>>
   (setopt tramp-ssh-controlmaster-options nil
           tramp-verbose 0
@@ -469,6 +470,19 @@ supported natively. I will describe them here.
                (cons tramp-file-name-regexp nil)))
 #+end_src
 
+*** SSHing into NixOS remotes
+When using TRAMP to SSH into remote NixOS hosts, the true =$PATH= gets
+truncated, rendering some binaries unavailable, such as =git= or =nil= (an
+LSP server for the Nix language). To fix that, we simply need to write
+the following code.
+#+name: tramp-nixos
+#+begin_src emacs-lisp :tangle no
+(require 'tramp-sh)
+(setq tramp-remote-path (append tramp-remote-path
+                                '(tramp-own-remote-path)))
+
+#+end_src
+
 *** Yadm
 [[https://yadm.io/][~yadm~]] is a git wrapper made to easily manage your dotfiles. It has
 loads of features I don’t use (the main one I like but don’t use is

docs/emacs/packages/programming.org

@@ -190,6 +190,7 @@ awesome!
   :init
   (setq lsp-keymap-prefix "C-c l"
         read-process-output-max (* 3 1024 1024))
+  (setenv "LSP_USE_PLISTS" "true")
   :hook ((c-mode          . lsp-deferred)
          (c++-mode        . lsp-deferred)
          (html-mode       . lsp-deferred)
@@ -892,26 +893,6 @@ configuration for StumpWM]].
   :straight (:build t))
 #+end_src
 
-*** Dart
-#+begin_src emacs-lisp
-(use-package dart-mode
-  :straight (:build t)
-  :defer t
-  :hook (dart-mode . lsp-deferred)
-  :mode "\\.dart\\'")
-#+end_src
-
-#+begin_src emacs-lisp
-(use-package lsp-dart
-  :straight (:build t)
-  :defer t
-  :general
-  (phundrak/major-leader-key
-   :keymaps 'dart-mode-map
-   :packages '(lsp-mode lsp-dart)
-   "l"  '(:keymap lsp-command-map :which-key "lsp")))
-#+end_src
-
 *** EmacsLisp
 This package displays the function’s arglist or variable’s docstring
 in the echo area at the bottom of the frame. Quite useful indeed.
@@ -1283,7 +1264,7 @@ development.
 First, I’m using =rust-mode= to tell it to use [[https://tree-sitter.github.io/tree-sitter/][tree sitter]].
 #+begin_src emacs-lisp
 (use-package rust-mode
-  :straight
+  :straight t
   :defer t
   :init
   (setq rust-mode-treesitter-derive t))
@@ -1303,7 +1284,6 @@ several improvements on top of =rust-mode=.
     (defalias 'org-babel-execute:rust #'org-babel-execute:rustic)
     (add-to-list 'org-src-lang-modes '("rust" . rustic)))
   (setq rustic-lsp-client 'lsp-mode)
-  (add-hook 'rustic-mode-hook #'tree-sitter-hl-mode)
   :general
   (general-define-key
    :keymaps 'rustic-mode-map