nixos-config/config/programs/sway.nix

212 lines
8.2 KiB
Nix

{
config,
pkgs,
lib,
...
}: let
switch_window = pkgs.writeScript "switchWindow" ''
# https://www.reddit.com/r/swaywm/comments/krd0sq/comment/gib6z73/?context=3
jq_filter='
# descend to workspace or scratchpad
.nodes[].nodes[]
# save workspace name as .w
| {"w": .name} + (
if (.nodes|length) > 0 then # workspace
[recurse(.nodes[])]
else # scratchpad
[]
end
+ .floating_nodes
| .[]
# select nodes with no children (windows)
| select(.nodes==[])
)
| [
"<span size=\"xx-small\">\(.id)</span>",
# remove markup and index from workspace name, replace scratch with "[S]"
"<span size=\"xx-small\">\(.w | gsub("^[^:]*:|<[^>]*>"; "") | sub("__i3_scratch"; "[S]"))</span>",
# get app name (or window class if xwayland)
"<span weight=\"bold\">\(if .app_id == null then .window_properties.class else .app_id end)</span>",
"<span style=\"italic\">\(.name)</span>"
] | @tsv
'
${pkgs.sway}/bin/swaymsg -t get_tree | ${pkgs.jq}/bin/jq -r "$jq_filter" | ${pkgs.wofi}/bin/wofi -m --insensitive --show dmenu --prompt='Focus a window' | {
read -r id name && swaymsg "[con_id=$id]" focus
}
'';
screenshot_then_switch = pkgs.writeScript "screenshotThenSwitch" ''
${pkgs.sway-contrib.grimshot}/bin/grimshot "$@"
${pkgs.sway}/bin/swaymsg mode default
'';
bg-full-res = "${pkgs.lotte-art}/2022-06-21-sammythetanuki-lotteplushpride.jxl";
bg-1440p = pkgs.stdenvNoCC.mkDerivation {
name = "wayland-background-1440p.png";
nativeBuildInputs = [pkgs.imagemagick pkgs.libjxl];
src = pkgs.emptyDirectory;
buildPhase = ''
djxl ${bg-full-res} bg-full-res.png
convert bg-full-res.png -resize 2560x1440 $out
'';
installPhase = "true";
};
bg-1080p = pkgs.stdenvNoCC.mkDerivation {
name = "wayland-background-1080p.png";
nativeBuildInputs = [pkgs.imagemagick pkgs.libjxl];
src = pkgs.emptyDirectory;
buildPhase = ''
djxl ${bg-full-res} bg-full-res.png
convert bg-full-res.png -resize 1920x1080 $out
'';
installPhase = "true";
};
start-extra-services = pkgs.writeTextFile {
name = "start-extra-services";
destination = "/bin/start-extra-services";
exexcutable = true;
text = ''
sleep 5
${pkgs.systemd}/bin/systemctl --user start swayidle
${pkgs.systemd}/bin/systemctl --user start keepassxc
${pkgs.systemd}/bin/systemctl --user start plover
${pkgs.systemd}/bin/systemctl --user start wl-clipboard
${pkgs.systemd}/bin/systemctl --user start mako
'';
};
# bash script to let dbus know about important env variables and
# propogate them to relevent services run at the end of sway config
# see
# https://github.com/emersion/xdg-desktop-portal-wlr/wiki/"It-doesn't-work"-Troubleshooting-Checklist
# note: this is pretty much the same as /etc/sway/config.d/nixos.conf but also restarts
# some user services to make sure they have the correct environment variables
dbus-sway-environment = pkgs.writeTextFile {
name = "dbus-sway-environment";
destination = "/bin/dbus-sway-environment";
executable = true;
text = ''
${pkgs.dbus}/bin/dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP=sway
${pkgs.systemd}/bin/systemctl --user stop pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
${pkgs.systemd}/bin/systemctl --user start pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
'';
};
# currently, there is some friction between sway and gtk:
# https://github.com/swaywm/sway/wiki/GTK-3-settings-on-Wayland
# the suggested way to set gtk settings is with gsettings
# for gsettings to work, we need to tell it where the schemas are
# using the XDG_DATA_DIR environment variable
# run at the end of sway config
configure-gtk = pkgs.writeTextFile {
name = "configure-gtk";
destination = "/bin/configure-gtk";
executable = true;
text = let
schema = pkgs.gsettings-desktop-schemas;
datadir = "${schema}/share/gsettings-schemas/${schema.name}";
in ''
export XDG_DATA_DIRS=${datadir}:$XDG_DATA_DIRS
gnome_schema=org.gnome.desktop.interface
${pkgs.glib}/bin/gsettings set $gnome_schema gtk-theme 'Breeze-Dark'
'';
};
in {
imports = [
./wl-clipboard.nix
./mako.nix
./swayidle.nix
./foot.nix
];
home.file.".config/wofi/config".text = ''
allow_markup = true
dmenu-parse_action = true
'';
wayland.windowManager.sway = {
enable = true;
config = {
modifier = "Mod4";
input = {
"*" = {
xkb_layout = "de,de";
xkb_variant = "neo_qwertz,neo";
xkb_options = "grp:ctrls_toggle";
};
};
output = {
"eDP-1" = {
bg = "${bg-1080p} fill";
};
"DP-1" = {
mode = "2560x1440@74.971Hz";
position = "0 0";
subpixel = "rgb";
adaptive_sync = "on";
bg = "${bg-1440p} fill";
};
"HDMI-A-1" = {
mode = "1920x1080@60Hz";
position = "2560 0";
subpixel = "rgb";
bg = "${bg-1080p} fill";
};
};
keybindings = let
inherit (config.wayland.windowManager.sway.config) modifier;
in
lib.mkOptionDefault {
"${modifier}+Return" = "exec ${pkgs.foot}/bin/foot";
"${modifier}+d" = "exec ${pkgs.wofi}/bin/wofi --show drun";
"Print" = "mode screenshot";
"XF86AudioRaiseVolume" = "exec ${pkgs.pulseaudio}/bin/pactl set-sink-volume @DEFAULT_SINK@ +5%";
"XF86AudioLowerVolume" = "exec ${pkgs.pulseaudio}/bin/pactl set-sink-volume @DEFAULT_SINK@ -5%";
"XF86AudioMute" = "exec ${pkgs.pulseaudio}/bin/pactl set-sink-mute @DEFAULT_SINK@ toggle";
"XF86AudioMicMute" = "exec ${pkgs.pulseaudio}/bin/pactl set-source-mute @DEFAULT_SOURCE@ toggle";
"XF86MonBrightnessDown" = "exec ${pkgs.brightnessctl}/bin/brightnessctl set 5%-";
"XF86MonBrightnessUp" = "exec ${pkgs.brightnessctl}/bin/brightnessctl set +5%";
"XF86AudioPlay" = "exec ${pkgs.mpc-cli}/bin/mpc toggle";
"XF86AudioNext" = "exec ${pkgs.mpc-cli}/bin/mpc next";
"XF86AudioPrev" = "exec ${pkgs.mpc-cli}/bin/mpc prev";
"XF86AudioStop" = "exec ${pkgs.mpc-cli}/bin/mpc stop";
"Mod1+Tab" = "exec ${switch_window}";
};
bars = [
{
command = "${pkgs.waybar}/bin/waybar";
}
];
modes = {
screenshot = {
Print = "exec ${screenshot_then_switch} copy area";
"Shift+Print" = "exec ${screenshot_then_switch} save area $HOME/Pictures/grim-$(date --iso=s | sed 's/:/-/g').png";
a = "exec ${screenshot_then_switch} copy active";
"Shift+a" = "exec ${screenshot_then_switch} save active $HOME/Pictures/grim-$(date --iso=s | sed 's/:/-/g').png";
s = "exec ${screenshot_then_switch} copy screen";
"Shift+s" = "exec ${screenshot_then_switch} save screen $HOME/Pictures/grim-$(date --iso=s | sed 's/:/-/g').png";
o = "exec ${screenshot_then_switch} copy output";
"Shift+o" = "exec ${screenshot_then_switch} save output $HOME/Pictures/grim-$(date --iso=s | sed 's/:/-/g').png";
w = "exec ${screenshot_then_switch} copy window";
"Shift+w" = "exec ${screenshot_then_switch} save window $HOME/Pictures/grim-$(date --iso=s | sed 's/:/-/g').png";
Escape = ''mode "default"'';
Return = ''mode "default"'';
};
};
};
wrapperFeatures.gtk = true;
extraSessionCommands = ''
export SDL_VIDEODRIVER=wayland
export QT_QPA_PLATFORM=wayland
export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
export _JAVA_AWT_WM_NONREPARENTING=1
export MOZ_ENABLE_WAYLAND=1
export XDG_CURRENT_DESKTOP=sway
export GTK_USE_PORTAL=1
'';
extraConfig = ''
exec ${dbus-sway-environment}/bin/dbus-sway-environment
exec ${configure-gtk}/bin/configure-gtk
exec ${pkgs.systemd}/bin/systemctl --user import-environment
exec ${start-extra-services}/bin/start-extra-services
'';
};
home.file.".XCompose".source = ../../extra/.XCompose;
}