dotfiles/modules/nixos/desktop/sway/default.nix

307 lines
10 KiB
Nix

{
options,
config,
lib,
pkgs,
...
}:
with lib; let
cfg = config.aa.desktop.sway;
user_cfg = config.home-manager.users.${config.aa.user.name};
nag = "swaynag";
left = "h";
right = "l";
up = "k";
down = "j";
modifier = "Mod4";
# TODO: This assume I'll be using rofi and alacritty. Should make more
# generic.
menu = "rofi -show run";
terminal = "alacritty";
generate_grimshot_command = target: ''exec mkdir -p ~/screenshots && ${pkgs.sway-contrib.grimshot}/bin/grimshot --notify save ${target} ~/screenshots/"$(date -u --iso-8601=seconds)".png'';
in {
options.aa.desktop.sway = with types; {
enable = mkEnableOption "sway";
wallpaperPath = mkOption {
type = str;
default = "sway/wallpaper.jpg";
description = ''
Path to wallpaper, relative to config.home-home-manager.users.<username>.xdg.dataHome
'';
};
};
config = mkIf cfg.enable {
aa.desktop.addons = {
alacritty.enable = true;
gammastep.enable = true;
# TODO
# light
};
aa.system.fonts.enable = true;
environment.systemPackages = with pkgs; [
feh
grim
slurp
sway-contrib.grimshot
wev
wl-clipboard
xdg-desktop-portal-wlr
xdg-utils
];
# For screen sharing to work
xdg.portal = {
enable = true;
extraPortals = with pkgs; [xdg-desktop-portal-gtk];
wlr.enable = true;
config.common.default = "*";
};
aa.home.dataFile = {
${cfg.wallpaperPath}.source = ./wallpaper.jpg;
};
aa.home.extraOptions = {
wayland.windowManager.sway = {
# WORKAROUND: https://github.com/nix-community/home-manager/issues/5311
checkConfig = false;
enable = true;
swaynag.enable = true;
wrapperFeatures.gtk = true; # so that gtk works properly
systemd.enable = true; # needed this for screen sharing to work
config = {
inherit (terminal menu left right up down modifier);
workspaceAutoBackAndForth = true;
colors = {
focused = {
border = "#2B3C44";
background = "#4E3D45";
text = "#FFFFFF";
indicator = "#333333";
childBorder = "#000000";
};
focusedInactive = {
border = "#484848";
background = "#333333";
text = "#FFFFFF";
indicator = "#000000";
childBorder = "#000000";
};
unfocused = {
border = "#484848";
background = "#333333";
text = "#FFFFFF";
indicator = "#000000";
childBorder = "#000000";
};
};
window = {
titlebar = true;
commands = [
{
command = "inhibit_idle fullscreen";
criteria = {class = ".*";};
}
];
};
focus.followMouse = false;
fonts = {
names = ["Hack Nerd Font"];
size = 10.0;
};
# TODO: Should this live at the system configuration level?
output = {
"*".bg = "${user_cfg.xdg.dataHome}/${cfg.wallpaperPath} fill";
"eDP-1".scale = "1";
"Dell Inc. DELL S2721QS 4FR7M43".position = "0 0";
"Dell Inc. DELL S2721QS 47W7M43".position = "0 2160";
};
modes = {
resize = {
# left will shrink the containers width
# right will grow the containers width
# up will shrink the containers height
# down will grow the containers height
"${left}" = "resize shrink width 50px";
"${down}" = "resize grow height 50px";
"${up}" = "resize shrink height 50px";
"${right}" = "resize grow width 50px";
# Ditto, with arrow keys
"Left" = "resize shrink width 50px";
"Down" = "resize grow height 50px";
"Up" = "resize shrink height 50px";
"Right" = "resize grow width 50px";
# Exit resize mode
"Insert" = "mode default";
"Escape" = "mode default";
"Return" = "mode default";
};
nag = {
"Ctrl+d" = "mode default";
"Ctrl+c" = "exec ${nag} --exit";
"q" = "exec ${nag} --exit";
"Escape" = "exec ${nag} --exit";
"Return" = "exec ${nag} --confirm";
"j" = "exec ${nag} --next";
"Tab" = "exec ${nag} --next";
"Up" = "exec ${nag} --next";
"k" = "exec ${nag} --prev";
"Shift+Tab" = "exec ${nag} prev";
"Down" = "exec ${nag} prev";
};
};
keybindings = {
# Activate modes
"${modifier}+s" = "mode resize";
# Misc
"${modifier}+Return" = "exec ${terminal}";
"${modifier}+c" = "kill";
"${modifier}+p" = "exec ${menu}";
"${modifier}+z" = "reload";
"${modifier}+x" = "exec swaylock";
# Volume control
"XF86AudioRaiseVolume" = " exec 'pamixer --increase 5'";
"XF86AudioLowerVolume" = " exec 'pamixer --decrease 5'";
"XF86AudioMute" = " exec 'pamixer --toggle-mute'";
# Music player control
"XF86AudioPrev" = "exec 'playerctl previous'";
"XF86AudioNext" = "exec 'playerctl next'";
"XF86AudioPlay" = "exec 'playerctl play-pause'";
"${modifier}+Down" = "exec 'playerctl pause'";
"${modifier}+Up" = "exec 'playerctl play'";
"${modifier}+Right" = "exec 'playerctl next'";
"${modifier}+Left" = "exec 'playerctl previous'";
# Backlight keys
"XF86MonBrightnessDown" = "exec 'light -U 5'";
"XF86MonBrightnessUp" = "exec 'light -A 5'";
# Navigation
## Focus
### Move your focus around
"${modifier}+${left}" = "focus left";
"${modifier}+${down}" = "focus down";
"${modifier}+${up}" = "focus up";
"${modifier}+${right}" = "focus right";
### Move the focused window with the same, but add Shift
"${modifier}+Shift+${left}" = "move left";
"${modifier}+Shift+${down}" = "move down";
"${modifier}+Shift+${up}" = "move up";
"${modifier}+Shift+${right}" = "move right";
## Workspaces
### Switch to a workspace
"${modifier}+q" = "workspace number 1";
"${modifier}+w" = "workspace number 2";
"${modifier}+e" = "workspace number 3";
"${modifier}+r" = "workspace number 4";
"${modifier}+t" = "workspace number 5";
"${modifier}+y" = "workspace number 6";
"${modifier}+u" = "workspace number 7";
"${modifier}+i" = "workspace number 8";
"${modifier}+o" = "workspace number 9";
### Move focused container to workspace
"${modifier}+Shift+q" = "move container to workspace number 1";
"${modifier}+Shift+w" = "move container to workspace number 2";
"${modifier}+Shift+e" = "move container to workspace number 3";
"${modifier}+Shift+r" = "move container to workspace number 4";
"${modifier}+Shift+t" = "move container to workspace number 5";
"${modifier}+Shift+y" = "move container to workspace number 6";
"${modifier}+Shift+u" = "move container to workspace number 7";
"${modifier}+Shift+i" = "move container to workspace number 8";
"${modifier}+Shift+o" = "move container to workspace number 9";
# Layout
## Split direction
"${modifier}+v" = "splith";
"${modifier}+g" = "splitv";
## Switch the current container between different layout styles
"${modifier}+b" = "layout stacking";
"${modifier}+n" = "layout tabbed";
"${modifier}+m" = "layout toggle split";
## Make the current focus fullscreen
"${modifier}+f" = "fullscreen";
## move container between displays
"${modifier}+semicolon" = "move workspace to output up";
## Toggle the current focus between tiling and floating mode
"${modifier}+Shift+f" = "floating toggle";
## Swap focus between the tiling area and the floating area
"${modifier}+space" = "focus mode_toggle";
## Move focus to the parent container
"${modifier}+a" = "focus parent";
# Notifications
## Toggle notification center
"${modifier}+Shift+n" = "exec '${pkgs.swaynotificationcenter}/bin/swaync-client -t -sw'";
## Toggle Do Not Disturb
"${modifier}+Shift+d" = "exec '${pkgs.swaynotificationcenter}/bin/swaync-client -d -sw'";
# Screenshots
## Current window
"${modifier}+period" = generate_grimshot_command "active";
## Area selection
"${modifier}+Shift+period" = generate_grimshot_command "area";
## Current output
"${modifier}+Alt+period" = generate_grimshot_command "output";
## Window selection
"${modifier}+Ctrl+period" = generate_grimshot_command "window";
# Scratchpad
# Move the currently focused window to the scratchpad
"${modifier}+Shift+minus" = "move scratchpad";
# Show the next scratchpad window or hide the focused scratchpad window.
# If there are multiple scratchpad windows, this command cycles through them.
"${modifier}+minus" = "scratchpad show";
# Exit sway (logs you out of your Wayland session)
"${modifier}+Shift+z" = "exec ${nag} -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' -b 'Reload' 'swaymsg reload'";
};
};
};
};
};
}