restructure x11

home/modules/linux/graphical/x11/hidpi.nix

@@ -0,0 +1,31 @@
+{ pkgs, config, lib, ... }:
+
+with lib;
+let
+  cfg = config.linux.graphical.x11;
+in
+{
+  options.linux.graphical.x11.hidpi = mkEnableOption "Enable hiDPI mode for X11";
+
+  config = mkIf cfg.hidpi {
+    # X resources for 4k monitor
+    home.file."4k.Xresources" = {
+      target = ".config/X11/.Xresources";
+      text = ''
+        Xft.dpi: 192
+        ! These might also be useful depending on your monitor and personal preference:
+        Xft.autohint: 0
+        Xft.lcdfilter:  lcddefault
+        Xft.hintstyle:  hintfull
+        Xft.hinting: 1
+        Xft.antialias: 1
+        Xft.rgba: rgb
+      '';
+    };
+    # Load 4k Xresources
+    xsession.initExtra = ''
+      xrdb -merge ~/.config/X11/.Xresources
+      feh --bg-fill ~/wallpaper.jpg
+    '';
+  };
+}

home/modules/linux/graphical/x11/i3.nix

@@ -0,0 +1,153 @@
+{ pkgs, config, lib, ... }:
+
+with lib;
+let
+  cfg = config.linux.graphical.x11;
+
+  mod = "Mod4";
+  workspaces = [
+    "1: web"
+    "2: chat"
+    "3: code"
+    "4: music"
+    "5: extra"
+    "6: 6"
+    "7: 7"
+    "8: 8"
+    "9: 9"
+    "10: 10"
+  ];
+  wsAttrs = builtins.listToAttrs (
+    map
+      (i: { name = toString (remainder i 10); value = builtins.elemAt workspaces (i - 1); })
+      (range 1 11)
+  );
+  remainder = x: y: x - (builtins.div x y) * y;
+  range = from: to:
+    let
+      f = cur: if cur == to then [ ] else [ cur ] ++ f (cur + 1);
+    in
+    f from;
+in
+{
+  imports = [ ./i3/screenshot.nix ];
+
+  options.linux.graphical.x11.enablei3 = mkEnableOption "Enable i3";
+
+  config = mkIf (cfg.enablei3) {
+
+    ## i3 window manager
+    xsession.windowManager.i3 = {
+      enable = true;
+      config.assigns = {
+        "${wsAttrs."1"}" = [{ class = "^firefox$"; }];
+        "${wsAttrs."2"}" = [{ class = "^discord$"; }];
+      };
+      config.bars = [{
+        command = "${pkgs.i3-gaps}/bin/i3bar -t";
+        statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs ~/.config/i3status-rust/config-default.toml";
+        position = "top";
+        colors = {
+          background = "#00000080";
+          statusline = "#ffffff";
+          separator = "#666666";
+
+          focusedWorkspace = { background = "#4c7899"; border = "#285577"; text = "#ffffff"; };
+          activeWorkspace = { background = "#333333"; border = "#5f676a"; text = "#ffffff"; };
+          inactiveWorkspace = { background = "#333333"; border = "#222222"; text = "#888888"; };
+          urgentWorkspace = { background = "#2f343a"; border = "#900000"; text = "#ffffff"; };
+          bindingMode = { background = "#2f343a"; border = "#900000"; text = "#ffffff"; };
+        };
+      }];
+      config.focus.newWindow = "none";
+      config.fonts = { names = [ "FantasqueSansMono Nerd Font Mono" "monospace" ]; size = 11.0; };
+      config.gaps.outer = 5;
+      config.gaps.inner = 5;
+      config.gaps.smartGaps = true;
+      config.modifier = mod;
+      config.terminal = "alacritty";
+      config.window.titlebar = false;
+
+      # Keybindings
+      config.keybindings = lib.mkOptionDefault ({
+        ## vim-style movements
+        "${mod}+h" = "focus left";
+        "${mod}+j" = "focus down";
+        "${mod}+k" = "focus up";
+        "${mod}+l" = "focus right";
+        "${mod}+Shift+h" = "move left";
+        "${mod}+Shift+j" = "move down";
+        "${mod}+Shift+k" = "move up";
+        "${mod}+Shift+l" = "move right";
+        ## Splits
+        "${mod}+v" = "split v";
+        "${mod}+Shift+v" = "split h";
+        ## Run
+        "${mod}+r" = "exec ${pkgs.dmenu}/bin/dmenu_run";
+        "${mod}+d" = "exec i3-dmenu-desktop --dmenu='${pkgs.dmenu}/bin/dmenu -i'";
+      } // (
+        builtins.listToAttrs (lib.flatten (map
+          (key: [
+            {
+              name = "${mod}+${key}";
+              value = "workspace ${builtins.getAttr key wsAttrs}";
+            }
+            {
+              name = "${mod}+Shift+${key}";
+              value = "move to workspace ${builtins.getAttr key wsAttrs}";
+            }
+          ])
+          (builtins.attrNames wsAttrs))
+        )));
+
+      # Workspace
+      config.defaultWorkspace = "workspace ${builtins.getAttr "1" wsAttrs}";
+      config.startup = [
+        { command = "firefox"; }
+        { command = "discord"; }
+        { command = "dex -ae i3"; }
+        { command = "ibus-daemon -drxR"; }
+      ];
+    };
+
+
+    # i3status
+    programs.i3status-rust.enable = true;
+    programs.i3status-rust.bars.default = {
+      icons = "material-nf";
+      theme = "native";
+      settings = {
+        icons_format = " <span font_family='FantasqueSansMono Nerd Font'>{icon}</span> ";
+      };
+      blocks = [
+        # {
+        #   block = "bluetooth";
+        #   mac = "5C:52:30:D8:E2:9D";
+        #   format = "Airpods Pro {percentage}";
+        #   format_unavailable = "Airpods Pro XX";
+        # }
+        {
+          block = "cpu";
+          format = "{utilization}";
+        }
+        {
+          block = "hueshift";
+        }
+        {
+          block = "memory";
+        }
+        {
+          block = "net";
+        }
+        {
+          block = "sound";
+        }
+        {
+          block = "time";
+        }
+      ];
+    };
+  };
+}
+
+

home/modules/linux/graphical/x11/i3/screenshot.nix

@@ -0,0 +1,9 @@
+{ pkgs, config, lib, ... }:
+
+with lib;
+{
+  xsession.windowManager.i3.config = mkIf (config.linux.graphical.x11.enablei3) {
+    startup = [{ command = "${pkgs.flameshot}/bin/flameshot"; }];
+    keybindings = mkOptionDefault { "Print" = "exec ${pkgs.flameshot}/bin/flameshot gui"; };
+  };
+}