Various

- firewall rule for VNC for `pc` host
- `go-translate` emacs package with custom bindings
- `magit-delta` to improve diffs readability with `magit` through
  `delta`
- `fira-code-mode` enabled only in `prog-mode`
- `mpv` is spawned by `qutebrowser` without waiting for video being
  loaded

emacs.d

@@ -0,0 +1 @@
+users/profiles/emacs/emacs.d

flake.lock

@@ -274,11 +274,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1649849514,
-        "narHash": "sha256-zQyTr2UebTKUh1KLyLtevhHsM8umPK1LfQLGUGjRjiQ=",
+        "lastModified": 1650522846,
+        "narHash": "sha256-SxWHXRI3qJwswyXAtzsi6PKVY3KLNNnb072KaJthII8=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "1a0ccdbf4583ed0fce37eea7955e8ef90f840a9f",
+        "rev": "6b4ebea9093c997c5f275c820e679108de4871ab",
         "type": "github"
       },
       "original": {

hosts/pc/configuration.nix

@@ -51,6 +51,15 @@
     };
   };
 
+
+  networking.firewall = {
+    enable = true;
+    allowPing = true;
+    allowedTCPPorts = [
+      5900 # vnc
+    ];
+  };
+
   # TODO: disable, only for playing
   services.hydra = {
     enable = true;

pkgs/emacs/default.nix

@@ -18,6 +18,7 @@ emacsWithPackages (
       evil-collection
       fira-code-mode
       good-scroll
+      go-translate
       haskell-mode
       helm
       helm-ag
@@ -28,6 +29,7 @@ emacsWithPackages (
       lsp-mode
       lsp-python-ms
       magit
+      magit-delta
       nix-mode
       notmuch
       org-download

profiles/sshd/default.nix

@@ -2,5 +2,8 @@
   services.openssh = {
     enable = true;
     permitRootLogin = "yes";
+    forwardX11 = true;
   };
+
+  programs.ssh.setXAuthLocation = true;
 }

users/ccr/default.nix

@@ -31,7 +31,7 @@
       wineWowPackages.full
       vial
       deploy-rs.deploy-rs # to slow to cross compile for aarch64
-      digikam # broken
+      digikam
     ] else [ ])
     else [ ]);
   };

users/profiles/emacs/default.nix

@@ -35,7 +35,7 @@
         };
     in
     with pkgs; [
-      silver-searcher
+      delta
       fd
       graphviz-nox
       hunspell
@@ -47,6 +47,7 @@
       poppler_utils
       python3Full
       rnix-lsp
+      silver-searcher
       stylish-haskell
       unzip
       (

users/profiles/emacs/emacs.d/config/aesthetics.el

@@ -10,11 +10,10 @@
 )  
 
 (use-package fira-code-mode
+  :after all-the-icons
   ;;:custom (fira-code-mode-disabled-ligatures '("x")) ;; List of ligatures to turn off
-  :config (progn
-	    (global-fira-code-mode)
-	    ;;TODO: why a timer is needed? It shouldn't
-	    (run-at-time "30 sec" nil #'set-fontset-font t '(#Xe100 . #Xe16f) "Fira Code Symbol")))
+  :config 
+  :hook ((prog-mode . (lambda () (progn (fira-code-mode) (set-fontset-font t '(#Xe100 . #Xe16f) "Fira Code Symbol"))))))
 
 (use-package visual-fill-column
   :commands (visual-fill-column-mode)

users/profiles/emacs/emacs.d/config/config-magit.el

@@ -2,6 +2,9 @@
   :bind (("C-x g" . magit-status)
          ("C-x C-g" . magit-status)))
 
+(use-package magit-delta
+  :hook (magit-mode . magit-delta-mode))
+
 (use-package transient
   :defer t
   :config

users/profiles/emacs/emacs.d/config/config-translate.el

@@ -0,0 +1,34 @@
+(use-package go-translate
+  :config
+  (defclass gts-insert-render (gts-render) ())
+
+  (cl-defmethod gts-out ((_ gts-insert-render) task)
+    (deactivate-mark)
+    (insert (oref task result)))
+
+  (setq gts-translate-list '(("it" "en")))
+  (setq gts-default-translator
+   (gts-translator
+    :picker 
+    (gts-prompt-picker)
+    :engines 
+    (gts-google-engine :parser (gts-google-summary-parser))
+    :render 
+    (gts-insert-render)
+    ))
+  (defun gts-pop-definition ()
+    (interactive)
+    (gts-translate (gts-translator
+     :picker
+     (gts-noprompt-picker :texter (gts-current-or-selection-texter) :single t)
+     :engines 
+     (gts-google-engine)
+     :render 
+     (gts-posframe-pop-render)
+     )))
+    
+  :bind
+  (("C-c t t" . gts-do-translate)
+   ("C-c t p" . gts-pop-definition)))
+
+(provide 'config-translate)

users/profiles/emacs/emacs.d/init.el

@@ -27,5 +27,6 @@ Return nil if COMMAND is not found anywhere in `exec-path'."
 (require 'config-nix)
 (require 'config-purescript)
 (require 'config-scad)
+(require 'config-translate)
 
 (server-start)

users/profiles/qutebrowser/default.nix

@@ -8,10 +8,11 @@
       no = "https://search.nixos.org/options?sort=relevance&type=options&query={}";
       g = "https://google.com/search?q={}";
       git = "https://github.com/search?q={}";
+      y = "https://www.youtube.com/results?search_query={}";
     };
     keyBindings = {
       normal = {
-        "<Ctrl-V>" = "spawn mpv {url}";
+        "<Ctrl-V>" = "spawn mpv --force-window=immediate {url}";
         ",l" = ''config-cycle spellcheck.languages [" it-IT "] [" en-US "]'';
         "<z><l>" = "spawn --userscript qute-pass --dmenu-invocation 'fuzzel -d'";
         "<z><u><l>" = "spawn --userscript qute-pass --dmenu-invocation 'fuzzel -d' --username-only";