Better lockscreen automation + sddm theme

custom/default.nix

@@ -6,6 +6,7 @@ let
   self = with pkgs; {
     lockscreen = callPackage ./lockscreen { };
     update-background = callPackage ./update-background { };
+    sddm-theme-clairvoyance = callPackage ./sddm-theme-clairvoyance { };
     cocktail-bar-cli = callPackage ./cocktail-bar-cli { };
   };
 in

custom/sddm-theme-clairvoyance/default.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, fira-mono }:
+
+stdenv.mkDerivation rec {
+  pname = "materia-kde-theme";
+  version = "20190530";
+
+  src = fetchFromGitHub {
+    owner = "eayus";
+    repo = "sddm-theme-clairvoyance";
+    rev = "dfc5984ff8f4a0049190da8c6173ba5667904487";
+    sha256 = "sha256-AcVQpG6wPkMtAudqyu/iwZ4N6a2bCdfumCmdqE1E548=";
+  };
+
+  buildInputs = [ fira-mono ];
+
+  # makeFlags = [ "PREFIX=$(out)" ];
+
+  installPhase = ''
+    mkdir -p $out/usr/share/sddm/themes/
+    cp -a . $out/usr/share/sddm/themes/clairvoyance
+  '';
+
+  meta = with lib; {
+    description = "Clairvoyance theme for SDDM";
+    homepage = "https://github.com/eayus/sddm-theme-clairvoyance";
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.bertof ];
+    platforms = platforms.all;
+  };
+}

flake.nix

@@ -37,6 +37,7 @@
         (final: _: {
           update-background = final.callPackage ./custom/update-background { backgrounds_directory = "$HOME/Immagini/Sfondi/1080+/1440+"; };
           lockscreen = final.callPackage ./custom/lockscreen { palette = final.rice.colorPalette; font = final.rice.font.normal; };
+          sddm-theme-clairvoyance = final.callPackage ./custom/sddm-theme-clairvoyance { };
         })
         (_: _: { stable = pkgs; })
         (_: _: { unstable = unstablePkgs; })

hm_modules/xidlehook.nix

@@ -5,18 +5,30 @@ with lib;
 let
   xbacklightCmd = "${pkgs.xorg.xbacklight}/bin/xbacklight";
   lightLevel = 10;
+  package = pkgs.writeScriptBin "xidlehook" ''
+    ${pkgs.xidlehook}/bin/xidlehook --detect-sleep "$@"
+  '';
+  saveLightLevel = "${xbacklightCmd} -get > /run/user/$UID/xbacklight_v";
+  lowerLight = "${xbacklightCmd} -set ${toString lightLevel}";
+  resetLight = "${xbacklightCmd} -set $(</run/user/$UID/xbacklight_v) || ${xbacklightCmd} -set 100";
 in
 {
   services.xidlehook = {
+    inherit package;
     enable = true;
-    not-when-audio = true;
+    # not-when-audio = true;
     not-when-fullscreen = true;
     timers = [
       {
-        command = "${xbacklightCmd} -get > /tmp/xbacklight_v && ${xbacklightCmd} -set ${toString lightLevel}";
+        command = "${saveLightLevel} && ${lowerLight}";
-        canceller = "${xbacklightCmd} -set $(cat /tmp/xbacklight_v || echo 100)";
+        canceller = resetLight;
         delay = 60;
       }
+      {
+        command = "${pkgs.lockscreen}/bin/lockscreen";
+        canceller = resetLight;
+        delay = 120;
+      }
     ];
   };
 }

odin/common_configuration.nix

@@ -68,6 +68,12 @@ with lib;
     # };
     windowManager.bspwm.enable = true;
 
+    displayManager.sddm = {
+      enable = true;
+      autoNumlock = true;
+      theme = "${pkgs.sddm-theme-clairvoyance}/usr/share/sddm/themes/clairvoyance";
+    };
+
     # Configure keymap in X11
     layout = "it";
     extraLayouts = {

odin/configuration-intel.nix

@@ -20,11 +20,6 @@
     #   enable = true;
     #   wayland = true;
     # };
-    displayManager.sddm = {
-      enable = true;
-      autoNumlock = true;
-      # enableHidpi = true;
-    };
   };
 
   # This runs only Intel and nvidia does not drain power.

odin/configuration-nvidia.nix

@@ -6,11 +6,6 @@
 
   services.xserver = {
     videoDrivers = [ "nvidia" ];
-    displayManager.sddm = {
-      enable = true;
-      autoNumlock = true;
-      # enableHidpi = true;
-    };
     # displayManager.gdm = {
     #   enable = true;
     #   wayland = false;

odin/hm.nix

@@ -152,7 +152,7 @@
     # ../hm_modules/pycharm.nix
     ../hm_modules/rofimoji.nix
     ../hm_modules/rofi.nix
-    ../hm_modules/screen_locker.nix
+    # ../hm_modules/screen_locker.nix
     # ../hm_modules/security.nix
     ../hm_modules/sxhkd.nix
     ../hm_modules/syncthing.nix

thor/configuration.nix

@@ -3,7 +3,7 @@ with lib;
 {
   boot = {
     binfmt.emulatedSystems = [ "armv7l-linux" "aarch64-linux" ];
-    kernelPackages = pkgs.linuxPackages_5_18;
+    kernelPackages = pkgs.linuxPackages_latest;
     extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];
     loader = {
       systemd-boot.enable = true;
@@ -124,7 +124,10 @@ with lib;
       };
       windowManager.bspwm = { enable = true; };
       # displayManager.gdm = { enable = true; nvidiaWayland = true; };
-      displayManager.sddm.enable = true;
+      displayManager.sddm = {
+        enable = true;
+        theme = "${pkgs.sddm-theme-clairvoyance}/usr/share/sddm/themes/clairvoyance";
+      };
       layout = "us";
       videoDrivers = [ "nvidia" ];
       xkbOptions = "eurosign:e,terminate:ctrl_alt_bksp,compose:rctrl";
@@ -132,6 +135,8 @@ with lib;
     # gnome.gnome-remote-desktop.enable = true;
   };
 
+
+
   services.teamviewer.enable = true;
 
   security = {

thor/hm.nix

@@ -121,7 +121,7 @@
     ../hm_modules/pro_audio.nix
     ../hm_modules/rofimoji.nix
     ../hm_modules/rofi.nix
-    ../hm_modules/screen_locker.nix
+    # ../hm_modules/screen_locker.nix
     # ../hm_modules/security.nix
     ../hm_modules/sxhkd.nix
     ../hm_modules/syncthing.nix