11.stylix/modules/qutebrowser/hm.nix

{ mkTarget, lib, ... }:
mkTarget {
  config = [
    (
      { fonts }:
      {
        programs.qutebrowser.settings.fonts = with fonts; {
          default_family = sansSerif.name;
          default_size = "${toString sizes.applications}pt";

          web = {
            family = {
              cursive = serif.name;
              fantasy = serif.name;
              fixed = monospace.name;
              sans_serif = sansSerif.name;
              serif = serif.name;
              standard = sansSerif.name;
            };

            # TODO: Use the pixel unit:
            # https://github.com/nix-community/stylix/issues/251.
            size.default = builtins.floor (sizes.applications * 4 / 3 + 0.5);
          };
        };
      }
    )
    (
      { polarity }:
      {
        programs.qutebrowser.settings.colors.webpage.preferred_color_scheme = lib.mkIf (
          polarity == "dark"
        ) "dark";
      }
    )
    (
      { colors }:
      let
        colors' = colors.withHashtag;
        background = colors'.base00;
        secondary-background = colors'.base01;
        selection-background = colors'.base03;

        foreground = colors'.base05;
        inverted-foreground = colors'.base00;

        error = colors'.base08;

        info = colors'.base0B;
        secondary-info = colors'.base0C;

        warning = colors'.base0E;
      in
      {
        programs.qutebrowser.settings = {
          hints.border = "1px solid ${background}";

          colors = {
            completion = {
              category = {
                bg = background;
                fg = info;

                border = {
                  bottom = background;
                  top = background;
                };
              };

              even.bg = background;
              fg = foreground;

              item.selected = {
                bg = selection-background;

                border = {
                  bottom = selection-background;
                  top = selection-background;
                };

                fg = foreground;
                match.fg = info;
              };

              match.fg = info;
              odd.bg = secondary-background;

              scrollbar = {
                bg = background;
                fg = foreground;
              };
            };

            contextmenu = {
              disabled = {
                bg = secondary-background;
                fg = inverted-foreground;
              };

              menu = {
                bg = background;
                fg = foreground;
              };

              selected = {
                bg = selection-background;
                fg = foreground;
              };
            };

            downloads = {
              bar.bg = background;

              error = {
                bg = error;
                fg = inverted-foreground;
              };

              start = {
                bg = info;
                fg = inverted-foreground;
              };

              stop = {
                bg = secondary-info;
                fg = inverted-foreground;
              };
            };

            hints = {
              bg = secondary-background;
              fg = foreground;
              match.fg = info;
            };

            keyhint = {
              bg = background;
              fg = foreground;
              suffix.fg = foreground;
            };

            messages = {
              error = {
                bg = error;
                fg = inverted-foreground;
                border = error;
              };

              info = {
                bg = info;
                fg = inverted-foreground;
                border = info;
              };

              warning = {
                bg = warning;
                fg = inverted-foreground;
                border = warning;
              };
            };

            prompts = {
              bg = background;
              border = "1px solid ${background}";
              fg = foreground;
              selected.bg = secondary-background;
              selected.fg = foreground;
            };

            statusbar = {
              caret = {
                bg = selection-background;
                fg = foreground;

                selection = {
                  bg = selection-background;
                  fg = foreground;
                };
              };

              command = {
                bg = background;
                fg = foreground;

                private = {
                  bg = secondary-background;
                  fg = foreground;
                };
              };

              insert = {
                bg = info;
                fg = inverted-foreground;
              };

              normal = {
                bg = background;
                fg = foreground;
              };

              passthrough = {
                bg = secondary-info;
                fg = inverted-foreground;
              };

              private = {
                bg = secondary-background;
                fg = foreground;
              };

              progress.bg = info;

              url = {
                error.fg = error;
                fg = foreground;
                hover.fg = foreground;

                success = {
                  http.fg = secondary-info;
                  https.fg = info;
                };

                warn.fg = warning;
              };
            };

            tabs = {
              bar.bg = background;

              even = {
                bg = secondary-background;
                fg = foreground;
              };

              indicator = {
                inherit error;
                start = secondary-info;
                stop = info;
              };

              odd = {
                bg = background;
                fg = foreground;
              };

              pinned = {
                even = {
                  bg = info;
                  fg = inverted-foreground;
                };

                odd = {
                  bg = secondary-info;
                  fg = inverted-foreground;
                };

                selected = {
                  even = {
                    bg = selection-background;
                    fg = foreground;
                  };

                  odd = {
                    bg = selection-background;
                    fg = foreground;
                  };
                };
              };

              selected = {
                even = {
                  bg = selection-background;
                  fg = foreground;
                };

                odd = {
                  bg = selection-background;
                  fg = foreground;
                };
              };
            };

            tooltip = {
              bg = background;
              fg = foreground;
            };
          };
        };
      }
    )
  ];
}