nix-files/hosts/modules/gui/sway.nix

663 lines
21 KiB
Nix

{ config, lib, pkgs, sane-lib, ... }:
# docs: https://nixos.wiki/wiki/Sway
with lib;
let
cfg = config.sane.gui.sway;
# docs: https://github.com/Alexays/Waybar/wiki/Configuration
# format specifiers: https://fmt.dev/latest/syntax.html#syntax
waybar-config = [
{ # TOP BAR
layer = "top";
height = 40;
modules-left = ["sway/workspaces" "sway/mode"];
modules-center = ["sway/window"];
modules-right = ["custom/mediaplayer" "clock" "battery" "cpu" "network"];
"sway/window" = {
max-length = 50;
};
# include song artist/title. source: https://www.reddit.com/r/swaywm/comments/ni0vso/waybar_spotify_tracktitle/
"custom/mediaplayer" = {
exec = pkgs.writeShellScript "waybar-mediaplayer" ''
player_status=$(${pkgs.playerctl}/bin/playerctl status 2> /dev/null)
if [ "$player_status" = "Playing" ]; then
echo "$(${pkgs.playerctl}/bin/playerctl metadata artist) - $(${pkgs.playerctl}/bin/playerctl metadata title)"
elif [ "$player_status" = "Paused" ]; then
echo " $(${pkgs.playerctl}/bin/playerctl metadata artist) - $(${pkgs.playerctl}/bin/playerctl metadata title)"
fi
'';
interval = 2;
format = "{} ";
# return-type = "json";
on-click = "${pkgs.playerctl}/bin/playerctl play-pause";
on-scroll-up = "${pkgs.playerctl}/bin/playerctl next";
on-scroll-down = "${pkgs.playerctl}/bin/playerctl previous";
};
network = {
# docs: https://github.com/Alexays/Waybar/blob/master/man/waybar-network.5.scd
interval = 2;
max-length = 40;
# custom :> format specifier explained here: https://github.com/Alexays/Waybar/pull/472
format-ethernet = " {bandwidthUpBits:>} {bandwidthDownBits:>}";
tooltip-format-ethernet = "{ifname} {bandwidthUpBits:>} {bandwidthDownBits:>}";
format-wifi = "{ifname} ({signalStrength}%) {bandwidthUpBits:>} {bandwidthDownBits:>}";
tooltip-format-wifi = "{essid} ({signalStrength}%) {bandwidthUpBits:>} {bandwidthDownBits:>}";
format-disconnected = "";
};
cpu = {
format = " {usage:2}%";
tooltip = false;
};
battery = {
states = {
good = 95;
warning = 30;
critical = 10;
};
format = "{icon} {capacity}%";
format-icons = [
""
""
""
""
""
];
};
clock = {
format-alt = "{:%a, %d. %b %H:%M}";
};
}
];
# waybar-config-text = lib.generators.toJSON {} waybar-config;
waybar-config-text = (pkgs.formats.json {}).generate "waybar-config.json" waybar-config;
# bare sway launcher
sway-launcher = pkgs.writeShellScriptBin "sway-launcher" ''
${pkgs.sway}/bin/sway --debug > /tmp/sway.log 2>&1
'';
# start sway and have it construct the gtkgreeter
sway-as-greeter = pkgs.writeShellScriptBin "sway-as-greeter" ''
${pkgs.sway}/bin/sway --debug --config ${sway-config-into-gtkgreet} > /tmp/sway-as-greeter.log 2>&1
'';
# (config file for the above)
sway-config-into-gtkgreet = pkgs.writeText "greetd-sway-config" ''
exec "${gtkgreet-launcher}"
'';
# gtkgreet which launches a layered sway instance
gtkgreet-launcher = pkgs.writeShellScript "gtkgreet-launcher" ''
# NB: the "command" field here is run in the user's shell.
# so that command must exist on the specific user's path who is logging in. it doesn't need to exist system-wide.
${pkgs.greetd.gtkgreet}/bin/gtkgreet --layer-shell --command sway-launcher
'';
greeter-session = {
# greeter session config
command = "${sway-as-greeter}/bin/sway-as-greeter";
# alternatives:
# - TTY: `command = "${pkgs.greetd.greetd}/bin/agreety --cmd ${pkgs.sway}/bin/sway";`
# - autologin: `command = "${pkgs.sway}/bin/sway"; user = "colin";`
# - Dumb Login (doesn't work)": `command = "${pkgs.greetd.dlm}/bin/dlm";`
};
greeterless-session = {
# no greeter
command = "${sway-launcher}/bin/sway-launcher";
user = "colin";
};
in
{
options = {
sane.gui.sway.enable = mkOption {
default = false;
type = types.bool;
};
sane.gui.sway.useGreeter = mkOption {
description = ''
launch sway via a greeter (like greetd's gtkgreet).
sway is usable without a greeter, but skipping the greeter means no PAM session.
'';
default = true;
type = types.bool;
};
};
config = mkMerge [
{
sane.programs.swayApps = {
package = null;
suggestedPrograms = [
"swaylock"
"swayidle"
"wl-clipboard"
"mako" # notification daemon
# # "pavucontrol"
"gnome.gnome-bluetooth"
"gnome.gnome-control-center"
];
};
}
{
sane.programs = {
inherit (pkgs // {
"gnome.gnome-bluetooth" = pkgs.gnome.gnome-bluetooth;
"gnome.gnome-control-center" = pkgs.gnome.gnome-control-center;
})
swaylock
swayidle
wl-clipboard
mako
"gnome.gnome-bluetooth"
"gnome.gnome-control-center"
;
};
}
(mkIf cfg.enable {
sane.gui.enable = true;
sane.programs.swayApps.enableFor.user.colin = true;
# swap in these lines to use SDDM instead of `services.greetd`.
# services.xserver.displayManager.sddm.enable = true;
# services.xserver.enable = true;
services.greetd = {
# greetd source/docs:
# - <https://git.sr.ht/~kennylevinsen/greetd>
enable = true;
settings = {
default_session = if cfg.useGreeter then greeter-session else greeterless-session;
};
};
# we need the greeter's command to be on our PATH
users.users.colin.packages = [ sway-launcher ];
# some programs (e.g. fractal) **require** a "Secret Service Provider"
services.gnome.gnome-keyring.enable = true;
# unlike other DEs, sway configures no audio stack
# administer with pw-cli, pw-mon, pw-top commands
services.pipewire = {
enable = true;
alsa.enable = true;
alsa.support32Bit = true; # ??
pulse.enable = true;
};
networking.useDHCP = false;
networking.networkmanager.enable = true;
networking.wireless.enable = lib.mkForce false;
hardware.bluetooth.enable = true;
services.blueman.enable = true;
# gsd provides Rfkill, which is required for the bluetooth pane in gnome-control-center to work
services.gnome.gnome-settings-daemon.enable = true;
# start the components of gsd we need at login
systemd.user.targets."org.gnome.SettingsDaemon.Rfkill".wantedBy = [ "graphical-session.target" ];
# go ahead and `systemctl --user cat gnome-session-initialized.target`. i dare you.
# the only way i can figure out how to get Rfkill to actually load is to just disable all the shit it depends on.
# it doesn't actually seem to need ANY of them in the first place T_T
systemd.user.targets."gnome-session-initialized".enable = false;
# bluez can't connect to audio devices unless pipewire is running.
# a system service can't depend on a user service, so just launch it at graphical-session
systemd.user.services."pipewire".wantedBy = [ "graphical-session.target" ];
programs.sway = {
enable = true;
wrapperFeatures.gtk = true;
};
sane.user.fs.".config/sway/config" =
let
fuzzel = "${pkgs.fuzzel}/bin/fuzzel";
sed = "${pkgs.gnused}/bin/sed";
wtype = "${pkgs.wtype}/bin/wtype";
kitty = "${pkgs.kitty}/bin/kitty";
launcher-cmd = fuzzel;
terminal-cmd = kitty;
lock-cmd = "${pkgs.swaylock}/bin/swaylock --indicator-idle-visible --indicator-radius 100 --indicator-thickness 30";
vol-up-cmd = "${pkgs.pulsemixer}/bin/pulsemixer --change-volume +5";
vol-down-cmd = "${pkgs.pulsemixer}/bin/pulsemixer --change-volume -5";
mute-cmd = "${pkgs.pulsemixer}/bin/pulsemixer --toggle-mute";
brightness-up-cmd = "${pkgs.brightnessctl}/bin/brightnessctl set +2%";
brightness-down-cmd = "${pkgs.brightnessctl}/bin/brightnessctl set 2%-";
screenshot-cmd = "${pkgs.sway-contrib.grimshot}/bin/grimshot copy area";
# "bookmarking"/snippets inspired by Luke Smith:
# - <https://www.youtube.com/watch?v=d_11QaTlf1I>
snip-file = ./snippets.txt;
# TODO: querying sops here breaks encapsulation
list-snips = "cat ${snip-file} ${config.sops.secrets.snippets.path}";
strip-comments = "${sed} 's/ #.*$//'";
snip-cmd = "${wtype} $(${list-snips} | ${fuzzel} -d -i -w 60 | ${strip-comments})";
# TODO: next splatmoji release should allow `-s none` to disable skin tones
emoji-cmd = "${pkgs.splatmoji}/bin/splatmoji -s medium-light type";
in sane-lib.fs.wantedText ''
### default font
font pango:monospace 8
### pixel boundary between windows
default_border pixel 3
default_floating_border pixel 2
hide_edge_borders smart
### defaults
focus_wrapping no
focus_follows_mouse yes
focus_on_window_activation smart
mouse_warping output
workspace_layout default
workspace_auto_back_and_forth no
### default colors (#border #background #text #indicator #childBorder)
client.focused #4c7899 #285577 #ffffff #2e9ef4 #285577
client.focused_inactive #333333 #5f676a #ffffff #484e50 #5f676a
client.unfocused #333333 #222222 #888888 #292d2e #222222
client.urgent #2f343a #900000 #ffffff #900000 #900000
client.placeholder #000000 #0c0c0c #ffffff #000000 #0c0c0c
client.background #ffffff
### key bindings
floating_modifier Mod1
## media keys
bindsym XF86AudioRaiseVolume exec ${vol-up-cmd}
bindsym XF86AudioLowerVolume exec ${vol-down-cmd}
bindsym Mod1+Page_Up exec ${vol-up-cmd}
bindsym Mod1+Page_Down exec ${vol-down-cmd}
bindsym XF86AudioMute exec ${mute-cmd}
bindsym XF86MonBrightnessUp exec ${brightness-up-cmd}
bindsym XF86MonBrightnessDown exec ${brightness-down-cmd}
## special functions
bindsym Mod1+Print exec ${screenshot-cmd}
bindsym Mod1+l exec ${lock-cmd}
bindsym Mod1+s exec ${snip-cmd}
bindsym Mod1+slash exec ${emoji-cmd}
bindsym Mod1+d exec ${launcher-cmd}
bindsym Mod1+Return exec ${terminal-cmd}
bindsym Mod1+Shift+q kill
bindsym Mod1+Shift+e exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -b 'Yes, exit sway' 'swaymsg exit'
bindsym Mod1+Shift+c reload
## layout
bindsym Mod1+b splith
bindsym Mod1+v splitv
bindsym Mod1+f fullscreen toggle
bindsym Mod1+a focus parent
bindsym Mod1+w layout tabbed
bindsym Mod1+e layout toggle split
bindsym Mod1+Shift+space floating toggle
bindsym Mod1+space focus mode_toggle
bindsym Mod1+r mode resize
## movement
bindsym Mod1+Up focus up
bindsym Mod1+Down focus down
bindsym Mod1+Left focus left
bindsym Mod1+Right focus right
bindsym Mod1+Shift+Up move up
bindsym Mod1+Shift+Down move down
bindsym Mod1+Shift+Left move left
bindsym Mod1+Shift+Right move right
## workspaces
bindsym Mod1+1 workspace number 1
bindsym Mod1+2 workspace number 2
bindsym Mod1+3 workspace number 3
bindsym Mod1+4 workspace number 4
bindsym Mod1+5 workspace number 5
bindsym Mod1+6 workspace number 6
bindsym Mod1+7 workspace number 7
bindsym Mod1+8 workspace number 8
bindsym Mod1+9 workspace number 9
bindsym Mod1+Shift+1 move container to workspace number 1
bindsym Mod1+Shift+2 move container to workspace number 2
bindsym Mod1+Shift+3 move container to workspace number 3
bindsym Mod1+Shift+4 move container to workspace number 4
bindsym Mod1+Shift+5 move container to workspace number 5
bindsym Mod1+Shift+6 move container to workspace number 6
bindsym Mod1+Shift+7 move container to workspace number 7
bindsym Mod1+Shift+8 move container to workspace number 8
bindsym Mod1+Shift+9 move container to workspace number 9
## "scratchpad" = ??
bindsym Mod1+Shift+minus move scratchpad
bindsym Mod1+minus scratchpad show
### defaults
mode "resize" {
bindsym Down resize grow height 10 px
bindsym Escape mode default
bindsym Left resize shrink width 10 px
bindsym Return mode default
bindsym Right resize grow width 10 px
bindsym Up resize shrink height 10 px
bindsym h resize shrink width 10 px
bindsym j resize grow height 10 px
bindsym k resize shrink height 10 px
bindsym l resize grow width 10 px
}
### lightly modified bars
bar {
# TODO: fonts was:
# config.fonts.fontconfig.defaultFonts; (monospace ++ emoji)
font pango:Hack, Font Awesome 6 Free, Twitter Color Emoji 24.000000
mode dock
hidden_state hide
position top
status_command ${pkgs.i3status}/bin/i3status
swaybar_command ${pkgs.waybar}/bin/waybar
workspace_buttons yes
strip_workspace_numbers no
tray_output primary
colors {
background #000000
statusline #ffffff
separator #666666
# #border #background #text
focused_workspace #4c7899 #285577 #ffffff
active_workspace #333333 #5f676a #ffffff
inactive_workspace #333333 #222222 #888888
urgent_workspace #2f343a #900000 #ffffff
binding_mode #2f343a #900000 #ffffff
}
}
### displays
## DESKTOP
output "Samsung Electric Company S22C300 0x00007F35" {
pos 0,0
res 1920x1080
}
output "Goldstar Company Ltd LG ULTRAWIDE 0x00004E94" {
pos 1920,0
res 3440x1440
}
## LAPTOP
# sh/en TV
output "Pioneer Electronic Corporation VSX-524 0x00000101" {
pos 0,0
res 1920x1080
}
# internal display
output "Unknown 0x0637 0x00000000" {
pos 1920,0
res 1920x1080
}
'';
sane.user.fs.".config/waybar/config" = sane-lib.fs.wantedSymlinkTo waybar-config-text;
# style docs: https://github.com/Alexays/Waybar/wiki/Styling
sane.user.fs.".config/waybar/style.css" = sane-lib.fs.wantedText ''
* {
font-family: monospace;
}
/* defaults below: https://github.com/Alexays/Waybar/blob/master/resources/style.css */
window#waybar {
background-color: rgba(43, 48, 59, 0.5);
border-bottom: 3px solid rgba(100, 114, 125, 0.5);
color: #ffffff;
transition-property: background-color;
transition-duration: .5s;
}
window#waybar.hidden {
opacity: 0.2;
}
/*
window#waybar.empty {
background-color: transparent;
}
window#waybar.solo {
background-color: #FFFFFF;
}
*/
window#waybar.termite {
background-color: #3F3F3F;
}
window#waybar.chromium {
background-color: #000000;
border: none;
}
#workspaces button {
padding: 0 5px;
background-color: transparent;
color: #ffffff;
/* Use box-shadow instead of border so the text isn't offset */
box-shadow: inset 0 -3px transparent;
/* Avoid rounded borders under each workspace name */
border: none;
border-radius: 0;
}
/* https://github.com/Alexays/Waybar/wiki/FAQ#the-workspace-buttons-have-a-strange-hover-effect */
#workspaces button:hover {
background: rgba(0, 0, 0, 0.2);
box-shadow: inset 0 -3px #ffffff;
}
#workspaces button.focused {
background-color: #64727D;
box-shadow: inset 0 -3px #ffffff;
}
#workspaces button.urgent {
background-color: #eb4d4b;
}
#mode {
background-color: #64727D;
border-bottom: 3px solid #ffffff;
}
#clock,
#battery,
#cpu,
#memory,
#disk,
#temperature,
#backlight,
#network,
#pulseaudio,
#custom-media,
#tray,
#mode,
#idle_inhibitor,
#mpd {
padding: 0 10px;
color: #ffffff;
}
#window,
#workspaces {
margin: 0 4px;
}
/* If workspaces is the leftmost module, omit left margin */
.modules-left > widget:first-child > #workspaces {
margin-left: 0;
}
/* If workspaces is the rightmost module, omit right margin */
.modules-right > widget:last-child > #workspaces {
margin-right: 0;
}
#clock {
background-color: #64727D;
}
#battery {
background-color: #ffffff;
color: #000000;
}
#battery.charging, #battery.plugged {
color: #ffffff;
background-color: #26A65B;
}
@keyframes blink {
to {
background-color: #ffffff;
color: #000000;
}
}
#battery.critical:not(.charging) {
background-color: #f53c3c;
color: #ffffff;
animation-name: blink;
animation-duration: 0.5s;
animation-timing-function: linear;
animation-iteration-count: infinite;
animation-direction: alternate;
}
label:focus {
background-color: #000000;
}
#cpu {
background-color: #2ecc71;
color: #000000;
}
#memory {
background-color: #9b59b6;
}
#disk {
background-color: #964B00;
}
#backlight {
background-color: #90b1b1;
}
#network {
background-color: #2980b9;
}
#network.disconnected {
background-color: #f53c3c;
}
#pulseaudio {
background-color: #f1c40f;
color: #000000;
}
#pulseaudio.muted {
background-color: #90b1b1;
color: #2a5c45;
}
#custom-media {
background-color: #66cc99;
color: #2a5c45;
min-width: 100px;
}
#custom-media.custom-spotify {
background-color: #66cc99;
}
#custom-media.custom-vlc {
background-color: #ffa000;
}
#temperature {
background-color: #f0932b;
}
#temperature.critical {
background-color: #eb4d4b;
}
#tray {
background-color: #2980b9;
}
#tray > .passive {
-gtk-icon-effect: dim;
}
#tray > .needs-attention {
-gtk-icon-effect: highlight;
background-color: #eb4d4b;
}
#idle_inhibitor {
background-color: #2d3436;
}
#idle_inhibitor.activated {
background-color: #ecf0f1;
color: #2d3436;
}
#mpd {
background-color: #66cc99;
color: #2a5c45;
}
#mpd.disconnected {
background-color: #f53c3c;
}
#mpd.stopped {
background-color: #90b1b1;
}
#mpd.paused {
background-color: #51a37a;
}
#language {
background: #00b093;
color: #740864;
padding: 0 5px;
margin: 0 5px;
min-width: 16px;
}
#keyboard-state {
background: #97e1ad;
color: #000000;
padding: 0 0px;
margin: 0 5px;
min-width: 16px;
}
#keyboard-state > label {
padding: 0 5px;
}
#keyboard-state > label.locked {
background: rgba(0, 0, 0, 0.2);
}
'';
# style = ''
# * {
# border: none;
# border-radius: 0;
# font-family: Source Code Pro;
# }
# window#waybar {
# background: #16191C;
# color: #AAB2BF;
# }
# #workspaces button {
# padding: 0 5px;
# }
# .custom-spotify {
# padding: 0 10px;
# margin: 0 4px;
# background-color: #1DB954;
# color: black;
# }
# '';
})
];
}