{ config, pkgs, lib, ... }: let lockCmd = "${pkgs.betterlockscreen}/bin/betterlockscreen --lock --display 1 --blur 0.5 --span"; lockUpdate = "${pkgs.betterlockscreen}/bin/betterlockscreen --update ${config.gui.wallpaper} --display 1 --span"; in { config = lib.mkIf config.services.xserver.enable { services.xserver.windowManager = { i3 = { enable = true; package = pkgs.i3-gaps; }; }; environment.systemPackages = with pkgs; [ feh # Wallpaper playerctl # Media control ]; home-manager.users.${config.user} = { xsession.windowManager.i3 = { enable = true; package = pkgs.i3-gaps; config = let modifier = "Mod4"; # Super key ws1 = "1:I"; ws2 = "2:II"; ws3 = "3:III"; ws4 = "4:IV"; ws5 = "5:V"; ws6 = "6:VI"; ws7 = "7:VII"; ws8 = "8:VIII"; ws9 = "9:IX"; ws10 = "10:X"; in { modifier = modifier; assigns = { "${ws1}" = [{ class = "Firefox"; }]; "${ws2}" = [{ class = "Alacritty"; }]; "${ws3}" = [{ class = "discord"; }]; "${ws4}" = [{ class = "Steam"; }]; }; bars = [{ command = "echo"; }]; # Disable i3bar colors = let background = config.gui.colorscheme.base00; inactiveBackground = config.gui.colorscheme.base01; border = config.gui.colorscheme.base01; inactiveBorder = config.gui.colorscheme.base01; text = config.gui.colorscheme.base07; inactiveText = config.gui.colorscheme.base04; urgentBackground = config.gui.colorscheme.base08; indicator = "#00000000"; in { background = config.gui.colorscheme.base00; focused = { inherit background indicator text border; childBorder = background; }; focusedInactive = { inherit indicator; background = inactiveBackground; border = inactiveBorder; childBorder = inactiveBackground; text = inactiveText; }; # placeholder = { }; unfocused = { inherit indicator; background = inactiveBackground; border = inactiveBorder; childBorder = inactiveBackground; text = inactiveText; }; urgent = { inherit text indicator; background = urgentBackground; border = urgentBackground; childBorder = urgentBackground; }; }; floating.modifier = modifier; focus = { mouseWarping = true; newWindow = "urgent"; followMouse = false; }; keybindings = { # PulseAudio adjust volume "XF86AudioRaiseVolume" = "exec --no-startup-id pamixer -i 2"; "XF86AudioLowerVolume" = "exec --no-startup-id pamixer -d 2"; "XF86AudioMute" = "exec --no-startup-id pamixer -t"; "XF86AudioMicMute" = "exec --no-startup-id pamixer --default-source -t"; # Adjust screen brightness "Shift+F12" = "exec ddcutil --display 1 setvcp 10 + 30 && sleep 1; exec ddcutil --display 2 setvcp 10 + 30"; "Shift+F11" = "exec ddcutil --display 1 setvcp 10 - 30 && sleep 1; exec ddcutil --display 2 setvcp 10 - 30"; "XF86MonBrightnessUp" = "exec ddcutil --display 1 setvcp 10 + 30 && sleep 1; exec ddcutil --display 2 setvcp 10 + 30"; "XF86MonBrightnessDown" = "exec ddcutil --display 1 setvcp 10 - 30 && sleep 1; exec ddcutil --display 2 setvcp 10 - 30"; # Media player controls "XF86AudioPlay" = "exec ${pkgs.playerctl}/bin/playerctl play-pause"; "XF86AudioStop" = "exec ${pkgs.playerctl}/bin/playerctl stop"; "XF86AudioNext" = "exec ${pkgs.playerctl}/bin/playerctl next"; "XF86AudioPrev" = "exec ${pkgs.playerctl}/bin/playerctl previous"; # Launchers "${modifier}+Return" = "exec --no-startup-id alacritty; workspace ${ws2}; layout tabbed"; "${modifier}+space" = "exec --no-startup-id ${config.gui.launcherCommand}"; "${modifier}+Shift+s" = "exec --no-startup-id ${config.gui.systemdSearch}"; "${modifier}+Shift+c" = "reload"; "${modifier}+Shift+r" = "restart"; "${modifier}+Shift+q" = '' exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"''; "${modifier}+Shift+x" = "exec ${lockCmd}"; # Window options "${modifier}+q" = "kill"; "${modifier}+b" = "exec ${config.gui.toggleBarCommand}"; "${modifier}+f" = "fullscreen toggle"; "${modifier}+h" = "focus left"; "${modifier}+j" = "focus down"; "${modifier}+k" = "focus up"; "${modifier}+l" = "focus right"; "${modifier}+Left" = "focus left"; "${modifier}+Down" = "focus down"; "${modifier}+Up" = "focus up"; "${modifier}+Right" = "focus right"; "${modifier}+Shift+h" = "move left"; "${modifier}+Shift+j" = "move down"; "${modifier}+Shift+k" = "move up"; "${modifier}+Shift+l" = "move right"; "${modifier}+Shift+Left" = "move left"; "${modifier}+Shift+Down" = "move down"; "${modifier}+Shift+Up" = "move up"; "${modifier}+Shift+Right" = "move right"; # Tiling "${modifier}+i" = "split h"; "${modifier}+v" = "split v"; "${modifier}+s" = "layout stacking"; "${modifier}+t" = "layout tabbed"; "${modifier}+e" = "layout toggle split"; "${modifier}+Shift+space" = "floating toggle"; "${modifier}+Control+space" = "focus mode_toggle"; "${modifier}+a" = "focus parent"; # Workspaces "${modifier}+1" = "workspace ${ws1}"; "${modifier}+2" = "workspace ${ws2}"; "${modifier}+3" = "workspace ${ws3}"; "${modifier}+4" = "workspace ${ws4}"; "${modifier}+5" = "workspace ${ws5}"; "${modifier}+6" = "workspace ${ws6}"; "${modifier}+7" = "workspace ${ws7}"; "${modifier}+8" = "workspace ${ws8}"; "${modifier}+9" = "workspace ${ws9}"; "${modifier}+0" = "workspace ${ws10}"; # Move windows "${modifier}+Shift+1" = "move container to workspace ${ws1}; workspace ${ws1}"; "${modifier}+Shift+2" = "move container to workspace ${ws2}; workspace ${ws2}"; "${modifier}+Shift+3" = "move container to workspace ${ws3}; workspace ${ws3}"; "${modifier}+Shift+4" = "move container to workspace ${ws4}; workspace ${ws4}"; "${modifier}+Shift+5" = "move container to workspace ${ws5}; workspace ${ws5}"; "${modifier}+Shift+6" = "move container to workspace ${ws6}; workspace ${ws6}"; "${modifier}+Shift+7" = "move container to workspace ${ws7}; workspace ${ws7}"; "${modifier}+Shift+8" = "move container to workspace ${ws8}; workspace ${ws8}"; "${modifier}+Shift+9" = "move container to workspace ${ws9}; workspace ${ws9}"; "${modifier}+Shift+0" = "move container to workspace ${ws10}; workspace ${ws10}"; # Move screens "${modifier}+Control+l" = "move workspace to output right"; "${modifier}+Control+h" = "move workspace to output left"; # Resizing "${modifier}+r" = ''mode "resize"''; "${modifier}+Control+Shift+h" = "resize shrink width 10 px or 10 ppt"; "${modifier}+Control+Shift+j" = "resize grow height 10 px or 10 ppt"; "${modifier}+Control+Shift+k" = "resize shrink height 10 px or 10 ppt"; "${modifier}+Control+Shift+l" = "resize grow width 10 px or 10 ppt"; }; modes = { }; startup = [ { command = "feh --bg-fill ${config.gui.wallpaper}"; always = true; notification = false; } { command = "i3-msg workspace ${ws1}"; notification = false; } ]; window = { border = 0; hideEdgeBorders = "smart"; titlebar = false; }; workspaceAutoBackAndForth = false; workspaceOutputAssign = [ ]; # gaps = { # bottom = 8; # top = 8; # left = 8; # right = 8; # horizontal = 15; # vertical = 15; # inner = 15; # outer = 0; # smartBorders = "off"; # smartGaps = false; # }; }; extraConfig = ""; }; programs.fish.functions = { update-lock-screen = { description = "Update lockscreen with wallpaper"; body = lockUpdate; }; }; }; # Ref: https://github.com/betterlockscreen/betterlockscreen/blob/next/system/betterlockscreen%40.service systemd.services.lock = { description = "Lock the screen on resume from suspend"; before = [ "sleep.target" "suspend.target" ]; serviceConfig = { User = config.user; Type = "simple"; Environment = "DISPLAY=:0"; TimeoutSec = "infinity"; ExecStart = lockCmd; ExecStartPost = "${pkgs.coreutils-full}/bin/sleep 1"; }; wantedBy = [ "sleep.target" "suspend.target" ]; }; }; }