nix-home/home/modules/linux/graphical/x11/i3.nix

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2022-04-20 17:05:02 +00:00
{ pkgs, config, lib, ... }:
with lib;
let
cfg = config.linux.graphical.x11;
mod = "Mod4";
workspaces = [
"1: web"
"2: chat"
"3: code"
"4: music"
"5: extra"
"6: 6"
"7: 7"
"8: 8"
"9: 9"
"10: 10"
];
wsAttrs = builtins.listToAttrs (
map
(i: { name = toString (remainder i 10); value = builtins.elemAt workspaces (i - 1); })
(range 1 11)
);
remainder = x: y: x - (builtins.div x y) * y;
range = from: to:
let
f = cur: if cur == to then [ ] else [ cur ] ++ f (cur + 1);
in
f from;
in
{
imports = [ ./i3/screenshot.nix ];
options.linux.graphical.x11.enablei3 = mkEnableOption "Enable i3";
config = mkIf (cfg.enablei3) {
## i3 window manager
xsession.windowManager.i3 = {
enable = true;
config.assigns = {
"${wsAttrs."1"}" = [{ class = "^firefox$"; }];
"${wsAttrs."2"}" = [{ class = "^discord$"; }];
};
config.bars = [{
command = "${pkgs.i3-gaps}/bin/i3bar -t";
statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs ~/.config/i3status-rust/config-default.toml";
position = "top";
colors = {
background = "#00000080";
statusline = "#ffffff";
separator = "#666666";
focusedWorkspace = { background = "#4c7899"; border = "#285577"; text = "#ffffff"; };
activeWorkspace = { background = "#333333"; border = "#5f676a"; text = "#ffffff"; };
inactiveWorkspace = { background = "#333333"; border = "#222222"; text = "#888888"; };
urgentWorkspace = { background = "#2f343a"; border = "#900000"; text = "#ffffff"; };
bindingMode = { background = "#2f343a"; border = "#900000"; text = "#ffffff"; };
};
}];
config.focus.newWindow = "none";
config.fonts = { names = [ "FantasqueSansMono Nerd Font Mono" "monospace" ]; size = 11.0; };
config.gaps.outer = 5;
config.gaps.inner = 5;
config.gaps.smartGaps = true;
config.modifier = mod;
config.terminal = "alacritty";
config.window.titlebar = false;
# Keybindings
config.keybindings = lib.mkOptionDefault ({
## vim-style movements
"${mod}+h" = "focus left";
"${mod}+j" = "focus down";
"${mod}+k" = "focus up";
"${mod}+l" = "focus right";
"${mod}+Shift+h" = "move left";
"${mod}+Shift+j" = "move down";
"${mod}+Shift+k" = "move up";
"${mod}+Shift+l" = "move right";
## Splits
"${mod}+v" = "split v";
"${mod}+Shift+v" = "split h";
## Run
"${mod}+r" = "exec ${pkgs.dmenu}/bin/dmenu_run";
"${mod}+d" = "exec i3-dmenu-desktop --dmenu='${pkgs.dmenu}/bin/dmenu -i'";
} // (
builtins.listToAttrs (lib.flatten (map
(key: [
{
name = "${mod}+${key}";
value = "workspace ${builtins.getAttr key wsAttrs}";
}
{
name = "${mod}+Shift+${key}";
value = "move to workspace ${builtins.getAttr key wsAttrs}";
}
])
(builtins.attrNames wsAttrs))
)));
# Workspace
config.defaultWorkspace = "workspace ${builtins.getAttr "1" wsAttrs}";
config.startup = [
{ command = "firefox"; }
{ command = "discord"; }
{ command = "dex -ae i3"; }
{ command = "ibus-daemon -drxR"; }
2022-04-27 18:52:46 +00:00
] ++
(
if (config.linux.graphical.wallpaper != "")
then [{ command = "${pkgs.feh}/bin/feh --bg-fill ${config.linux.graphical.wallpaper}"; }]
else [ ]
);
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};
# i3status
programs.i3status-rust.enable = true;
programs.i3status-rust.bars.default = {
icons = "material-nf";
theme = "native";
settings = {
icons_format = " <span font_family='FantasqueSansMono Nerd Font'>{icon}</span> ";
};
blocks = [
# {
# block = "bluetooth";
# mac = "5C:52:30:D8:E2:9D";
# format = "Airpods Pro {percentage}";
# format_unavailable = "Airpods Pro XX";
# }
{
block = "cpu";
format = "{utilization}";
}
{
block = "hueshift";
}
{
block = "memory";
}
{
block = "net";
}
{
block = "sound";
}
{
block = "time";
}
];
};
};
}