nixos-config/user/sway.nix

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{ config, pkgs, lib, ... }:
let
inherit (import ./variables.nix) key theme color accent font;
pulse_sink = pkgs.writeShellScriptBin "pulse_sink" ''
#!/bin/sh
output=$(printf "HDMI\nHeadphones" | ${pkgs.bmenu}/bin/bmenu -b)
vol=$(${pkgs.pamixer}/bin/pamixer --get-volume)
case "$output" in
HDMI)
pactl set-default-sink alsa_output.pci-0000_07_00.1.hdmi-stereo-extra1
;;
Headphones)
pactl set-default-sink alsa_output.pci-0000_09_00.4.analog-stereo
;;
esac
${pkgs.pamixer}/bin/pamixer --set-volume "$vol"
'';
_lock = pkgs.writeShellScriptBin "_lock" ''
swaylock -f
systemctl --user start swayidle.service
'';
_suspend = pkgs.writeShellScriptBin "_suspend" ''
${_lock}/bin/_lock
systemctl suspend
'';
_sway_idle_toggle = pkgs.writeShellScriptBin "_sway_idle_toggle" ''
if pidof swayidle > /dev/null; then
systemctl --user stop swayidle.service
else
systemctl --user start swayidle.service
fi
'';
in {
config = {
wayland.windowManager.sway = {
enable = true;
config = {
bars = [ ];
window.titlebar = false;
gaps = {
smartGaps = true;
smartBorders = "on";
inner = 5;
};
colors = let
acc = accent.color;
fg_acc = accent.fg;
fg_color = color.txt;
bg_color = color.bg_dark;
alert = "#000000";
client = border: background: text: indicator: childBorder: {
inherit border background text indicator childBorder;
};
in {
focused = client acc acc fg_acc acc acc;
focusedInactive = client bg_color bg_color fg_color bg_color bg_color;
unfocused = client bg_color bg_color fg_color bg_color bg_color;
urgent = client alert alert fg_color alert alert;
};
output = { "*" = { bg = "${theme.background} fill"; }; };
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fonts = {
names = [ font.interface ];
size = font.size.medium * 1.0;
};
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input."type:touchpad" = {
# Disable While Typing
dwt = "disabled";
natural_scroll = "enabled";
tap = "enabled";
};
input."*" = {
xkb_layout = "us(colemak),br";
xkb_options = "lv3:lsgt_switch,grp:shifts_toggle";
xkb_numlock = "enabled";
repeat_rate = "30";
repeat_delay = "200";
};
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# setup cursor based on home.pointerCursor
seat."*" = {
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xcursor_theme = "${config.home.pointerCursor.name} ${
toString config.home.pointerCursor.size
}";
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};
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assigns = {
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"2" = [
{ class = "qutebrowser"; }
{ app_id = "qutebrowser"; }
{ class = "firefox"; }
{ app_id = "firefox"; }
{ class = "Chromium"; }
{ app_id = "chromium"; }
];
"9" = [
{ class = ".*[Ss]team.*"; }
{ app_id = ".*[Ss]team.*"; }
{ app_id = "[Ll]utris"; }
];
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"10" = [
{ app_id = ".*[Tt]elegram.*"; }
{ class = ".*[Tt]elegram.*"; }
{ class = "Jitsi Meet"; }
{ class = "discord"; }
{ title = "Discord"; }
{ class = "WebCord"; }
];
};
modes = let return_mode = lib.mapAttrs (k: v: "${v}; mode default");
in {
audio = {
${key.tabL} = "volumes decrease";
} // return_mode {
"space" = "exec mpc toggle";
"escape" = "";
"s" = "exec ${pulse_sink}/bin/pulse_sink";
};
};
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floating = {
modifier = "Mod4";
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criteria = [ { class = "file_picker"; } { app_id = "file_picker"; } ];
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};
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keybindings = let
mod = "Mod4";
menu = "${pkgs.bmenu}/bin/bmenu run";
terminal = "alacritty";
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# Utility funcion
# Input: [{v1=1;} {v2=2;}]
# Output: {v1=1;v2=2;}
mergeAttrsSet = lib.foldAttrs (n: _: n) { };
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forEachMerge = list: func: mergeAttrsSet (lib.forEach list func);
# same as imap0 but reversed inputs
iforEach0 = (list: func: lib.imap0 func list);
# Usefull for translating an imperative foreach into declarative attrset creation
# iforEach0mergeAttrsSet ["val1" "val2"] (i: v: {
# ${i} = v;
# })
# Ouput: {val1 = 1; val2 = 2;}
iforEach0mergeAttrsSet = list: func:
mergeAttrsSet (iforEach0 list func);
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# mod+1 to swich to workspace 1
# mod+shift+1 to move to workspace 1
workspace_binds = let
workspaceBinds = map makeWorkspaceBinds (lib.range 1 10);
makeWorkspaceBinds = (i:
let
key = toString (lib.mod i 10);
workspaceNumber = toString i;
in {
"${mod}+${key}" = "workspace number ${workspaceNumber}";
"${mod}+Shift+${key}" =
"move container to workspace number ${workspaceNumber}";
});
in mergeAttrsSet workspaceBinds;
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prev_next_binds = let
maybe_window = key:
if (lib.strings.hasInfix "button" key) then
"--whole-window"
else
"";
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makePrevNextBindFunction = (prev_or_next:
map (key: {
"${maybe_window key} ${mod}+${key}" =
"workspace ${prev_or_next}_on_output";
}));
prev_binds = makePrevNextBindFunction "prev" [
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key.tabL
"bracketleft"
"Prior"
"button9"
"button4"
"Shift+Tab"
];
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next_binds = makePrevNextBindFunction "next" [
key.tabR
"bracketright"
"Next"
"button8"
"button5"
"Tab"
];
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in mergeAttrsSet (prev_binds ++ next_binds);
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# focus, move, resize, (focus and move output)
# for every direction with both arrow keys and vim keys
movement_binds = let
directions = [ "Left" "Up" "Right" "Down" ];
makeVimKeys = (k: key.${lib.toLower k});
makeArrowKeys = (k: k);
makeResizeCommand = direction:
{
Left = "shrink width 20px";
Up = "shrink height 20px";
Right = "grow width 20px";
Down = "grow height 20px";
}.${direction};
in forEachMerge [ makeVimKeys makeArrowKeys ] (prefixFun:
forEachMerge directions (direction:
let
resize_cmd = makeResizeCommand direction;
keyBind = prefixFun direction;
in {
# Move focus
"${mod}+${keyBind}" = "focus ${direction}";
# Move window
"${mod}+Shift+${keyBind}" = "move ${direction}";
# Resize window
"${mod}+Control+${keyBind}" = "resize ${resize_cmd}";
# focus output
"${mod}+mod1+${keyBind}" = "focus output ${direction}";
# Move workspace to output
"${mod}+mod1+Shift+${keyBind}" =
"move workspace output ${direction}";
}));
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parenting_binds = {
"${mod}+equal" = "focus parent";
"${mod}+minus" = "focus child";
"${mod}+r" = "layout toggle split";
"${mod}+t" = "layout toggle split tabbed stacking";
"${mod}+b" = "splith";
"${mod}+v" = "splitv";
"${mod}+a" = "focus parent";
## TODO:
# "${mod}+Shift+minus" = "move scratchpad";
# "${mod}+minus" = "scratchpad show";
};
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audio_binds = {
XF86AudioRaiseVolume =
"exec pactl set-sink-volume @DEFAULT_SINK@ +10%";
XF86AudioLowerVolume =
"exec pactl set-sink-volume @DEFAULT_SINK@ -10%";
XF86AudioMute = "exec pactl set-sink-mute @DEFAULT_SINK@ toggle";
XF86AudioMicMute =
"exec pactl set-source-mute @DEFAULT_SOURCE@ toggle";
# Control media
XF86AudioPlay = "exec playerctl play-pause";
XF86AudioPause = "exec playerctl play-pause";
XF86AudioNext = "exec playerctl next";
XF86AudioPrev = "exec playerctl previous";
};
system_binds = {
"--locked Ctrl+${mod}+z" = "exec ${_suspend}/bin/_suspend";
"${mod}+Alt+c" = "exec ${_sway_idle_toggle}/bin/_sway_idle_toggle";
};
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other_binds = {
"${mod}+s" = "exec ${menu}";
"${mod}+Return" = "exec ${terminal}";
"${mod}+Ctrl+Return" = "exec thunar";
"${mod}+x" = "kill";
"${mod}+m" = "mode audio";
"${mod}+f" = "fullscreen toggle";
"${mod}+Shift+space" = "floating toggle";
"${mod}+space" = "focus mode_toggle";
"${mod}+Shift+c" = "reload";
# "${mod}+Shift+e" =
# "exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -b 'Yes, exit sway' 'swaymsg exit'";
};
in mergeAttrsSet [
other_binds
workspace_binds
prev_next_binds
movement_binds
audio_binds
system_binds
parenting_binds
];
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terminal = pkgs.alacritty.executable;
};
};
services.swayidle = {
enable = true;
timeouts = [
{
timeout = 360;
command = "swaylock -f";
}
{
timeout = 1800;
command = ''
mpc status | grep "^[playing]" > /dev/null || swaymsg "output * dpms off"'';
resumeCommand = ''swaymsg "output * dpms on"'';
}
];
events = [{
event = "before-sleep";
command = "swaylock -f";
}];
};
xdg.configFile."swaylock/config".text = ''
image=${theme.background}
font=${font.interface}
font-size=${toString font.size.medium}
indicator-thickness=20
color=${color.bg}
inside-color=#FFFFFF00
bs-hl-color=${color.normal.red}
ring-color=${color.normal.green}
key-hl-color=${accent.color}
# divisor lines
separator-color=#aabbcc00
line-color=#aabbcc00
line-clear-color=#aabbcc00
line-caps-lock-color=#aabbcc00
line-ver-color=#aabbcc00
line-wrong-color=#aabbcc00
'';
services.gammastep = {
enable = true;
provider = "geoclue2";
};
services.kanshi = {
enable = true;
profiles = {
sedetary = {
outputs = [
{
criteria = "eDP-1";
status = "disable";
position = "1920,312";
}
{
criteria = "HDMI-A-1";
position = "0,0";
}
];
exec = [ "xrdb .Xresources" ];
};
nomad = {
outputs = [{
criteria = "eDP-1";
status = "enable";
position = "1920,312";
}];
exec = [ "xrdb .Xresources" ];
};
};
};
programs.mako = {
enable = true;
borderSize = 2;
padding = "5";
margin = "15";
layer = "overlay";
backgroundColor = color.bg;
borderColor = accent.color;
progressColor = "over ${accent.color}88";
defaultTimeout = 10000;
# # {{@@ header() @@}}
# # text
# font={{@@ font.interface @@}} {{@@ font.size.small @@}}
# text-color={{@@ color.txt @@}}
# # colors
# background-color={{@@ color.bg @@}}{{@@ opacity | clamp_to_hex @@}}
# border-color={{@@ accent_color @@}}
# progress-color=over {{@@ accent_color @@}}88
# # decoration
# border-size=2
# padding=5
# margin=15
# # features
# icons=1
# markup=1
# actions=1
# default-timeout=10000
# # position
# layer=overlay
# [app-name=volumesh]
# default-timeout=5000
# group-by=app-name
# format=<b>%s</b>\n%b
# [app-name=dotdrop]
# default-timeout=5000
# group-by=app-name
# format=<b>%s</b>\n%b
# # vim: ft=ini
};
};
}