dotfiles/modules/programs/hyprland/_config.nix

{ config
, lib
, ...
}:

with lib;
let
  cfg = config.my.programs.hyprland;

  boolToYesNo = bool: if bool then "yes" else "no";

  mkRule = rule: windowRegexes: "windowrulev2 = ${rule},${concatStringsSep "," windowRegexes}";
  mkRules = rules: windowRegexes: concatStringsSep "\n" (map (flip mkRule windowRegexes) rules);
in
''
  #
  # Please note not all available settings / options are set here.
  # For a full list, see the wiki
  #

  # See https://wiki.hyprland.org/Configuring/Monitors/
  monitor=,preferred,auto,1

  # See https://wiki.hyprland.org/Configuring/Keywords/ for more

  # For all categories, see https://wiki.hyprland.org/Configuring/Variables/
  input {
      kb_layout = de,us
      kb_variant =
      kb_model =
      kb_options = grp:win_space_toggle,caps:escape
      kb_rules =

      follow_mouse = 1

      touchpad {
          natural_scroll = yes
      }

      sensitivity = 0 # -1.0 - 1.0, 0 means no modification.
  }

  general {
      # See https://wiki.hyprland.org/Configuring/Variables/ for more

      gaps_in = 3
      gaps_out = 3
      border_size = 2
      col.active_border = rgba(1affffee)
      col.inactive_border = rgba(595959aa)

      cursor_inactive_timeout = 1

      layout = dwindle
  }

  decoration {
      # See https://wiki.hyprland.org/Configuring/Variables/ for more

      rounding = 3
      blur = ${boolToYesNo cfg.blur}
      blur_size = 3
      blur_passes = 3
      blur_new_optimizations = on

      drop_shadow = ${boolToYesNo cfg.shadows}
      shadow_range = 10
      shadow_render_power = 2

      # col.shadow = rgba(1a1a1aee)
  }

  animations {
      enabled = yes

      # Some default Lanimations, see https://wiki.hyprland.org/Configuring/Animations/ for more

      bezier = sine, 0.445, 0.05, 0.55, 0.95
      bezier = quad, 0.455, 0.03, 0.515, 0.955
      bezier = cubic, 0.68, -0.55, 0.265, 1.55
      bezier = quart, 0.77, 0, 0.175, 1
      bezier = quint, 0.86, 0, 0.07, 1
      bezier = expo, 1, 0, 0, 1
      bezier = circ, 0.785, 0.135, 0.15, 0.86
      bezier = back, 0.68, -0.55, 0.265, 1.55

      animation = windows, 1, 4, default, slide
      animation = windowsIn, 1, 4, circ, slide
      animation = windowsOut, 1, 4, circ, slide
      animation = border, 1, 2, sine
      animation = fade, 1, 4, sine
      animation = workspaces, 1, 5, circ, slidevert
  }

  dwindle {
      # See https://wiki.hyprland.org/Configuring/Dwindle-Layout/ for more
      pseudotile = yes # master switch for pseudotiling. Enabling is bound to mainMod + P in the keybinds section below
      preserve_split = yes # you probably want this
      no_gaps_when_only = true
  }

  master {
      # See https://wiki.hyprland.org/Configuring/Master-Layout/ for more
      no_gaps_when_only = true
      new_is_master = false
  }

  gestures {
      # See https://wiki.hyprland.org/Configuring/Variables/ for more
      workspace_swipe = on
  }

  # Example per-device config
  # See https://wiki.hyprland.org/Configuring/Keywords/#executing for more
  device:epic mouse V1 {
      sensitivity = -0.5
  }

  # Example windowrule v2
  # windowrulev2 = float,class:^(kitty)$,title:^(kitty)$
  # See https://wiki.hyprland.org/Configuring/Window-Rules/ for more

  ${optionalString cfg.blur ''
  # Kitty
  windowrulev2 = opacity 0.95 0.95, class:^kitty$

  # Rofi
  ${mkRules ["float" "opacity 0.85 0.85" "noborder"] ["class:^([rR]ofi)$"]}

  windowrulev2 = opacity 0.85 0.85, floating:1
  ''}

  # Firefox Sharing Indicator
  ${mkRules ["float" "move 49% 40" "noborder" "nofullscreenrequest"] ["title:^(.*Sharing Indicator)$"]}

  # Emacs
  windowrulev2 = opaque, class:^emacs$

  # Fullscreen Applications
  ${mkRules ["opaque" "noblur" "noborder" "noshadow" "forceinput"] ["fullscreen:1"]}

  ${mkRules ["opaque" "noblur" "noshadow"] ["class:^jetbrains-pycharm$"]}

  ${mkRules ["tile" "opaque"] ["class:^neovide$"]}

  # See https://wiki.hyprland.org/Configuring/Keywords/ for more
  $mainMod = SUPER
  $windowMod = ALT

  # Example binds, see https://wiki.hyprland.org/Configuring/Binds/ for more

  # Window binds
  bind = $mainMod       , F      , togglefloating ,
  bind = $mainMod       , P      , pseudo         , 
  bind = $mainMod       , Q      , killactive     ,
  bind = $mainMod       , T      , togglesplit    , 
  bind = $mainMod SHIFT , F      , fullscreen     ,

  # Program binds
  bind = $mainMod , B      , exec , rofi-bluetooth
  bind = $mainMod , C      , exec , rofi -show calc -modi calc -no-show-match -no-sort | wl-copy
  bind = $mainMod , D      , exec , hyprctl keyword general:layout dwindle
  bind = $mainMod , M      , exec , hyprctl keyword general:layout master
  bind = $mainMod , R      , exec , rofi -show combi
  bind = $mainMod , RETURN , exec , kitty

  # XF86 keys
  binde = , XF86AudioLowerVolume  , exec , pamixer -d 5
  binde = , XF86AudioRaiseVolume  , exec , pamixer -i 5
  bind = , XF86AudioMute         , exec , pamixer -t
  bind = , XF86AudioNext         , exec , playerctl -p "spotifyd,firefox" next
  bind = , XF86AudioPlay         , exec , playerctl -p "spotifyd,firefox" play-pause
  bind = , XF86AudioPrev         , exec , playerctl -p "spotifyd,firefox" previous

  # Move focus with mainMod + hjkl
  binde = $mainMod, H, movefocus, l
  binde = $mainMod, L, movefocus, r
  binde = $mainMod, K, movefocus, u
  binde = $mainMod, J, movefocus, d

  # Change current active window size with mainMod + SHIFT + hjkl
  binde = $mainMod SHIFT, H, resizeactive, -10 0
  binde = $mainMod SHIFT, J, resizeactive, 0 10
  binde = $mainMod SHIFT, K, resizeactive, 0 -10
  binde = $mainMod SHIFT, L, resizeactive, 10 0

  # Move current active window with mainMod + ALT + hjkl
  bind = $mainMod ALT, H, movewindow, l
  bind = $mainMod ALT, J, movewindow, d
  bind = $mainMod ALT, K, movewindow, u
  bind = $mainMod ALT, L, movewindow, r

  # Switch workspaces with mainMod + [0-9]
  bind = $mainMod, 1, workspace, 1
  bind = $mainMod, 2, workspace, 2
  bind = $mainMod, 3, workspace, 3
  bind = $mainMod, 4, workspace, 4
  bind = $mainMod, 5, workspace, 5
  bind = $mainMod, 6, workspace, 6
  bind = $mainMod, 7, workspace, 7
  bind = $mainMod, 8, workspace, 8
  bind = $mainMod, 9, workspace, 9
  bind = $mainMod, 0, workspace, 10

  # Move active window to a workspace with mainMod + SHIFT + [0-9]
  bind = $mainMod SHIFT, 1, movetoworkspace, 1
  bind = $mainMod SHIFT, 2, movetoworkspace, 2
  bind = $mainMod SHIFT, 3, movetoworkspace, 3
  bind = $mainMod SHIFT, 4, movetoworkspace, 4
  bind = $mainMod SHIFT, 5, movetoworkspace, 5
  bind = $mainMod SHIFT, 6, movetoworkspace, 6
  bind = $mainMod SHIFT, 7, movetoworkspace, 7
  bind = $mainMod SHIFT, 8, movetoworkspace, 8
  bind = $mainMod SHIFT, 9, movetoworkspace, 9
  bind = $mainMod SHIFT, 0, movetoworkspace, 10

  # Scroll through existing workspaces with mainMod + scroll
  bind = $mainMod, mouse_down, workspace, e+1
  bind = $mainMod, mouse_up, workspace, e-1

  # Move/resize windows with mainMod + LMB/RMB and dragging
  bindm = $mainMod, mouse:272, movewindow
  bindm = $mainMod, mouse:273, resizewindow

  exec-once=${getExe config.my.programs.wallpaper.package} -r
''