nixos/home/hyprland/default.nix

{
  config,
  lib,
  pkgs,
  accentColour,
  ...
}: {
  stylix.targets.xresources.enable = true;
  imports = [
    ../default.nix
    ../email/default.nix
    ../password-store/default.nix
    ../swaylock/default.nix
    ../waybar/default.nix
    ../rofi/default.nix
    ../swaync/default.nix
    ../avizo/default.nix
    ../alacritty/default.nix
    ../emacs/default.nix
    ../nyxt/default.nix
    ../obs/default.nix
    ../cava/default.nix
  ];
  home.packages = with pkgs; [
    candy-icons
    (writeShellScriptBin "protonmail-setup-bridge" ''
      pkill -9 -f protonmail-bridge
      ${protonmail-bridge}/bin/protonmail-bridge -c
      ${config.wayland.windowManager.hyprland.finalPackage}/bin/hyprctl dispatch exec "${protonmail-bridge}/bin/protonmail-bridge -n"
    '')
  ];
  programs = {
    rofi = with pkgs; {
      package = rofi-wayland;
      terminal = "${alacritty}/bin/alacritty";
      pass.package = rofi-pass-wayland;
    };
    zellij.settings.copy_command = "wl-copy";
  };
  services = {
    gpg-agent.pinentryFlavor = "gnome3";
    avizo.enable = true;
    syncthing.enable = true;
    udiskie = {
      enable = true;
      notify = true;
      automount = true;
      tray = "never";
    };
  };
  gtk = {
    enable = true;
    iconTheme = {
      package = pkgs.sweet-folders;
      name = "Sweet-Rainbow";
    };
    theme = {
      package = pkgs.sweet;
      name = "Sweet-Dark";
    };
  };
  xdg.configFile."hypr/hyprpaper.conf".text = ''
    preload = ${config.stylix.image}
    wallpaper = ,${config.stylix.image}
  '';
  systemd.user.services.hyprpaper = {
    Unit = {
      Description = "Hyprland wallpaper utility";
      Wants = ["hyprland-session.target"];
      After = ["hyprland-session.target"];
    };
    Service = {
      Environment = ["PATH=/run/current-system/sw/bin/:$PATH"];
      Restart = "always";
      ExecStart = "${pkgs.hyprpaper}/bin/hyprpaper";
    };
    Install.WantedBy = ["default.target"];
  };
  wayland.windowManager.hyprland = {
    enable = true;
    xwayland.enable = true;
    systemd.enable = true;
    settings = {
      monitor = [",preferred,auto,auto"];
      env = with config; [
        "XDG_CURRENT_DESKTOP=Hyprland"
        "XDG_SESSION_TYPE=wayland"
        "XDG_SESSION_DESKTOP=Hyprland"
        "GDK_BACKEND=wayland,x11"
        "GTK_THEME,${gtk.theme.name}"
        "XCURSOR_THEME,${stylix.cursor.name}"
        "XCURSOR_SIZE,${toString stylix.cursor.size}"
        "QT_AUTO_SCREEN_SCALE_FACTOR,1"
        "QT_QPA_PLATFORM,wayland"
        "QT_WAYLAND_DISABLE_WINDOWDECORATION,1"
        "MOZ_ENABLE_WAYLAND,1"
        "GRIM_DEFAULT_DIR=${xdg.userDirs.pictures}/Grim"
      ];
      exec-once = with config; [
        "${wayland.windowManager.hyprland.finalPackage}/bin/hyprctl setcursor ${stylix.cursor.name} ${toString stylix.cursor.name}"
        "${pkgs.swaynotificationcenter}/bin/swaync"
        "${pkgs.libsForQt5.polkit-kde-agent}/libexec/polkit-kde-authentication-agent-1"
        "${pkgs.protonmail-bridge}/bin/protonmail-bridge -n"
      ];
      gestures.workspace_swipe = true;
      input = {
        kb_layout = "gb";
        kb_options = "ctrl:nocaps";
        follow_mouse = 1;
        touchpad.natural_scroll = "yes";
      };
      dwindle = {
        force_split = 2;
        preserve_split = false;
        smart_split = false;
        smart_resizing = false;
        special_scale_factor = 0.95;
        no_gaps_when_only = 0;
        use_active_for_splits = true;
        default_split_ratio = 1.0;
      };
      master = {
        allow_small_split = true;
        special_scale_factor = 0.95;
        mfact = 0.5;
        new_is_master = false;
        new_on_top = false;
        no_gaps_when_only = 0;
        orientation = "left";
        inherit_fullscreen = false;
        smart_resizing = false;
        drop_at_cursor = true;
      };
      general = with config.lib.stylix;
      with colors; {
        "col.active_border" = "rgb(${colors.${accentColour}})";
        "col.inactive_border" = "rgb(${base03})";
        gaps_in = 5;
        gaps_out = 10;
        border_size = 1;
        cursor_inactive_timeout = 5;
        layout = "dwindle";
      };
      decoration = with config.lib.stylix.colors; {
        rounding = 10;
        "col.shadow" = "rgba(0d${base00})";
        drop_shadow = "yes";
        shadow_ignore_window = true;
        shadow_range = 4;
        shadow_render_power = 3;
        blur = {
          enabled = true;
          size = 5;
          passes = 3;
          new_optimizations = true;
          brightness = 1.0;
          noise = 2.0e-2;
        };
      };
      animations = {
        enabled = true;
        bezier = "myBezier, 0.05, 0.9, 0.1, 1.05";
        animation = [
          "windows, 1, 7, myBezier"
          "windowsOut, 1, 7, default, popin 80%"
          "border, 1, 10, default"
          "borderangle, 1, 8, default"
          "fade, 1, 7, default"
          "workspaces, 1, 6, default"
        ];
      };
      misc = {
        disable_splash_rendering = true;
        disable_autoreload = true;
        mouse_move_enables_dpms = true;
        key_press_enables_dpms = true;
      };
      xwayland.force_zero_scaling = true;
      layerrule = let
        blur = x: "blur, ^(${x})$";
        ignorealpha = x: "ignorealpha 0.3, ^(${x})$";
        layers = [
          "waybar"
          "system-menu"
          "rofi"
          "gtk-layer-shell"
          "notifications"
          "swaync-.*"
          "avizo"
        ];
      in
        (lib.lists.forEach layers blur)
        ++ (lib.lists.forEach layers ignorealpha);
      windowrule = [
        # Float + move system windows
        "float,org.kde.polkit-kde-authentication-agent-1|Pinentry"
        "center,org.kde.polkit-kde-authentication-agent-1|Pinentry"
        "pin,org.kde.polkit-kde-authentication-agent-1|Pinentry"
        "dimaround,org.kde.polkit-kde-authentication-agent-1|Pinentry"
        "stayfocused,org.kde.polkit-kde-authentication-agent-1|Pinentry"
        "float,pavucontrol|.blueman-manager-wrapped|nm-connection-editor"
        "size 800 600,pavucontrol|.blueman-manager-wrapped|nm-connection-editor"
        "move onscreen 100%-820 60,pavucontrol|.blueman-manager-wrapped|nm-connection-editor"

        # LibreOffice
        "nomaximizerequest, (libreoffice|soffice)(.*)"
        "nofullscreenrequest, (libreoffice|soffice)(.*)"

        # Remmina / NoMachine
        "nofullscreenrequest,org.remmina.Remmina|Nxplayer.bin"
        "nomaximizerequest,org.remmina.Remmina|Nxplayer.bin"
      ];
      windowrulev2 = [
        # Firefox PIP
        "float,title:Picture-in-Picture|Library,class:firefox"
        "size 750 400,title:Picture-in-Picture,class:firefox"
        "size 800 800,title:Library,class:firefox"
        "move onscreen 100%-775 100%-425,title:Picture-in-Picture,class:firefox"
        "center,title:Library,class:firefox"
        "pin,title:Picture-in-Picture,class:firefox"

        # LibreOffice
        "float,title:Open,class:(libreoffice|soffice)(.*)"

        # Steam
        "float,title:Friends List,class:steam"
        "float,title:Steam Settings,class:steam"

        # Remmina / NoMachine
        "float,title:Remmina Remote Desktop Client|Remmina Preferences,class:org.remmina.Remmina"
        "size 800 600,title:Remmina Remote Desktop Client|Remmina Preferences,class:org.remmina.Remmina"
        "move onscreen 100%-820 60,title:Remmina Remote Desktop Client|Remmina Preferences,class:org.remmina.Remmina"
      ];
      bind = let
        withTerm = {
          term ? "alacritty",
          package ? config.programs.${term}.package,
          progname,
          args ? "",
        }: "${package}/bin/${term} -T ${progname} -e ${progname} ${args}";
        workspace = w: [
          "SUPER, ${toString w}, moveworkspacetomonitor, ${toString w} current"
          "SUPER, ${toString w}, workspace, ${toString w}"
          "SUPER SHIFT, ${toString w}, movetoworkspace, ${toString w}"
        ];
      in
        with config.programs;
        with lib.lists;
          flatten (forEach (range 1 9) workspace)
          ++ (let
            btm_args = "--autohide_time --battery --celsius --enable_cache_memory --enable_gpu_memory --group --hide_avg_cpu --hide_table_gap --retention=3m --show_table_scroll_position";
          in [
            # See https://wiki.hyprland.org/Configuring/Keywords/ for more
            "SUPER, F1, exec, ${swaylock.package}/bin/swaylock --screenshots --clock --indicator --grace-no-mouse"
            "SUPER, Q, killactive,"
            "SUPER SHIFT, Q, exec, pkill rofi || ${rofi.finalPackage}/bin/rofi -show powermenu -modi powermenu:${pkgs.rofi-power-menu}/bin/rofi-power-menu"
            "SUPER, V, togglefloating"
            "SUPER, F, fullscreen, 0" # Actual fullscreen
            "SUPER, M, fullscreen, 1" # Maximise window
            "SUPER, tab, exec, pkill rofi || ${rofi.finalPackage}/bin/rofi -show window"
            "SUPER, Z, exec, ${pkgs.swaynotificationcenter}/bin/swaync-client -t -sw"
            "SUPER SHIFT, Z, exec, ${pkgs.swaynotificationcenter}/bin/swaync-client -d -sw"

            # Configure rofi-pass binds
            "SUPER, P, exec, pkill rofi || ${rofi.pass.package}/bin/rofi-pass"
            "SUPER SHIFT, P, exec, pkill rofi || ${rofi.pass.package}/bin/rofi-pass --last-used"
            "SUPER ALT, P, exec, pkill rofi || ${rofi.pass.package}/bin/rofi-pass --insert"

            # Common program shortcuts
            "SUPER, Space, exec, pkill rofi || ${rofi.finalPackage}/bin/rofi -show combi"
            "SUPER, Return, exec, ${alacritty.package}/bin/alacritty"
            "SUPER, E, exec, ${emacs.finalPackage}/bin/emacsclient -c"
            "SUPER, W, exec, ${pkgs.nyxt}/bin/nyxt --no-socket"

            # Terminal utilities
            "SUPER, S, exec, ${withTerm {
              progname = "btm";
              args = btm_args;
            }}"
            "SUPER SHIFT, S, exec, ${withTerm {
              progname = "btm";
              args = btm_args + " --basic";
            }}"
            "SUPER, C, exec, ${withTerm {progname = "cava";}}"

            # Misc useful binds
            '',Print,exec,${pkgs.grim}/bin/grim -g "$(${pkgs.slurp}/bin/slurp)"''
            ",XF86Calculator,exec,pkill rofi || ${rofi.finalPackage}/bin/rofi -show calc"

            # Movement binds
            "SUPER, H, movefocus, l"
            "SUPER, L, movefocus, r"
            "SUPER, K, movefocus, u"
            "SUPER, J, movefocus, d"
            "SUPER SHIFT, H, movewindow, l"
            "SUPER SHIFT, L, movewindow, r"
            "SUPER SHIFT, K, movewindow, u"
            "SUPER SHIFT, J, movewindow, d"

            # Special workspaces
            "SUPER, comma, workspace, r-1"
            "SUPER SHIFT, comma, movetoworkspace, r-1"
            "SUPER, period, workspace, r+1"
            "SUPER SHIFT, period, movetoworkspace, r+1"
            "SUPER, N, workspace, empty"
            "SUPER SHIFT, N, movetoworkspace, empty"
            "SUPER, minus, togglespecialworkspace"
            "SUPER SHIFT, minus, movetoworkspace, special"
            "SUPER, bracketright, focusmonitor, +1"
            "SUPER SHIFT, bracketright, movecurrentworkspacetomonitor, +1"
            "SUPER, bracketleft, focusmonitor, -1"
            "SUPER SHIFT, bracketleft, movecurrentworkspacetomonitor, -1"
            "SUPER, O, focusurgentorlast"
          ]);
      bindl = with config.services; [
        # Sound
        ",XF86AudioMute,exec,${avizo.package}/bin/volumectl %"
        ",XF86AudioMicMute,exec,${avizo.package}/bin/volumectl -m %"

        # Playback
        ",XF86AudioPlay,exec,${pkgs.playerctl}/bin/playerctl play-pause"
        ",XF86AudioStop,exec,${pkgs.playerctl}/bin/playerctl play-pause"
        ",XF86AudioPrev,exec,${pkgs.playerctl}/bin/playerctl previous"
        ",XF86AudioNext,exec,${pkgs.playerctl}/bin/playerctl next"
      ];
      bindle = with config.services; [
        # Sound
        ",XF86AudioRaiseVolume,exec,${avizo.package}/bin/volumectl -u + 5"
        ",XF86AudioLowerVolume,exec,${avizo.package}/bin/volumectl -u - 5"

        # Brightness
        ",XF86MonBrightnessUp,exec,${avizo.package}/bin/lightctl + 5"
        ",XF86MonBrightnessDown,exec,${avizo.package}/bin/lightctl - 5"
      ];
      bindm = [
        # Move/resize windows with mainMod + LMB/RMB and dragging
        "SUPER, mouse:272, movewindow"
        "SUPER, mouse:273, resizewindow"
      ];
    };
    extraConfig = ''
      exec-once = systemctl --user import-environment WAYLAND_DISPLAY QT_QPA_PLATFORMTHEME
      exec-once = systemctl --user restart "xdg-desktop-portal*"
      exec-once = ${pkgs.git}/bin/git -C ${config.xdg.configHome}/emacs pull --ff-only
    '';
  };
}