{ config, lib, pkgs, ... }: let cfg = config.samfelag.modules.desktop.i3; mod = "Mod4"; cmdModule = lib.types.submodule ({ ... }: { options = { enable = lib.mkOption { type = lib.types.bool; default = true; }; command = lib.mkOption { type = lib.types.str; example = "${pkgs.rofi}/bin/rofi rofi -show run"; }; }; }); system_mode = "System (l) lock, (e) logout, (s) suspend, (h) hibernate, (r) reboot, (Shift+s) shutdown"; bg_colour = "#808F85"; in { options.samfelag.modules.desktop.i3 = { enable = lib.mkEnableOption "i3 window manager"; launcher = lib.mkOption { type = cmdModule; }; terminal = lib.mkOption { type = cmdModule; }; browser = lib.mkOption { type = cmdModule; }; locker = lib.mkOption { type = cmdModule; }; }; config = lib.mkIf cfg.enable { # - Dependencies ----------------------------- home.packages = with pkgs; [ (nerdfonts.override { fonts = [ "Iosevka" ]; }) ]; xdg.dataFile."wallpapers".source = ../../../data/wallpapers; # - Configuration ---------------------------- xsession.windowManager.i3 = { enable = true; package = pkgs.i3-gaps; config = { modifier = mod; fonts = { names = ["DejaVu Sans Mono" "Iosevka Nerd Font"]; style = "regular"; size = 12.0; }; focus.followMouse = false; bars = [ ]; window = { border = 1; titlebar = false; }; # gaps = { # inner = 10; # outer = 5; # }; startup = [ { command = "i3-msg workspace 1"; } { command = "systemctl --user restart polybar"; always = true; notification = false; } { command = "feh --bg-center -B \"${bg_colour}\" -z --no-fehbg ${config.xdg.dataFile.wallpapers.source}/flors"; always = true; notification = false; } ]; modes = { "resize" = { "h" = "resize shrink width 10 px or 10 ppt"; "j" = "resize grow height 10 px or 10 ppt"; "k" = "resize shrink height 10 px or 10 ppt"; "l" = "resize grow width 10 px or 10 ppt"; "Left" = "resize shrink width 10 px or 10 ppt"; "Down" = "resize grow height 10 px or 10 ppt"; "Up" = "resize shrink height 10 px or 10 ppt"; "Right" = "resize grow width 10 px or 10 ppt"; "Return" = "mode \"default\""; "Escape" = "mode \"default\""; }; "${system_mode}" = { "l" = "exec --no-startup-id ${cfg.locker.command}, mode \"default\""; "e" = "exec --no-startup-id i3-msg exit, mode \"default\""; "s" = "exec --no-startup-id ${cfg.locker.command} && systemctl suspend, mode \"default\""; "h" = "exec --no-startup-id ${cfg.locker.command} && systemctl hibernate, mode \"default\""; "r" = "exec --no-startup-id systemctl reboot, mode \"default\""; "Shift+s" = "exec --no-startup-id systemctl poweroff -i, mode \"default\""; "Return" = "mode \"default\""; "Escape" = "mode \"default\""; }; }; keybindings = { "${mod}+q" = "kill"; # Focus "${mod}+h" = "focus left"; "${mod}+j" = "focus down"; "${mod}+k" = "focus up"; "${mod}+l" = "focus right"; "${mod}+Left" = "focus left"; "${mod}+Down" = "focus down"; "${mod}+Up" = "focus up"; "${mod}+Right" = "focus right"; # Move "${mod}+Shift+h" = "move left"; "${mod}+Shift+j" = "move down"; "${mod}+Shift+k" = "move up"; "${mod}+Shift+l" = "move right"; "${mod}+Shift+Left" = "move left"; "${mod}+Shift+Down" = "move down"; "${mod}+Shift+Up" = "move up"; "${mod}+Shift+Right" = "move right"; # split orientation "${mod}+z" = "split h;exec notify-send 'tile horizontally'"; "${mod}+v" = "split v;exec notify-send 'tile vertically'"; # enter fullscreen mode for the focused container "${mod}+f" = "fullscreen toggle"; # change container layout (stacked, tabbed, toggle split) "${mod}+s" = "layout stacking"; "${mod}+w" = "layout tabbed"; "${mod}+e" = "layout toggle split"; # toggle tiling / floating "${mod}+Shift+space" = "floating toggle"; # focus the parent container "${mod}+a" = "focus parent"; # Reload config + restart i3 "${mod}+Shift+c" = "reload"; "${mod}+Shift+r" = "restart"; # - Modes ------------------------------ "${mod}+r" = "mode \"resize\""; "${mod}+End" = "mode \"${system_mode}\""; # - Media ------------------------------ # Pulse Audio controls "XF86AudioRaiseVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +5%"; "XF86AudioLowerVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -5%"; "Shift+XF86AudioRaiseVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +1%"; "Shift+XF86AudioLowerVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -1%"; "XF86AudioMute" = "exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle"; # Media player controls "XF86AudioPlay" = "exec playerctl play-pause"; "XF86AudioPause" = "exec playerctl play-pause"; "XF86AudioNext" = "exec playerctl next"; "XF86AudioPrev" = "exec playerctl previous"; "XF86AudioStop" = "exec playerctl stop"; # - Workspaces ------------------------- "${mod}+1" = "workspace 1"; "${mod}+2" = "workspace 2"; "${mod}+3" = "workspace 3"; "${mod}+4" = "workspace 4"; "${mod}+5" = "workspace 5"; "${mod}+6" = "workspace 6"; "${mod}+7" = "workspace 7"; "${mod}+8" = "workspace 8"; "${mod}+9" = "workspace 9"; "${mod}+0" = "workspace 10"; "${mod}+Shift+1" = "move container to workspace 1; workspace 1"; "${mod}+Shift+2" = "move container to workspace 2; workspace 2"; "${mod}+Shift+3" = "move container to workspace 3; workspace 3"; "${mod}+Shift+4" = "move container to workspace 4; workspace 4"; "${mod}+Shift+5" = "move container to workspace 5; workspace 5"; "${mod}+Shift+6" = "move container to workspace 6; workspace 6"; "${mod}+Shift+7" = "move container to workspace 7; workspace 7"; "${mod}+Shift+8" = "move container to workspace 8; workspace 8"; "${mod}+Shift+9" = "move container to workspace 9; workspace 9"; "${mod}+Shift+0" = "move container to workspace 10; workspace 10"; } // (if cfg.terminal.enable then { "${mod}+Return" = "exec ${cfg.terminal.command}"; } else {}) // (if cfg.launcher.enable then { "${mod}+space" = "exec ${cfg.launcher.command}"; } else {}) // (if cfg.browser.enable then { "${mod}+Control+3" = "exec ${cfg.browser.command}"; } else {}); }; }; }; }