Files
samfelag/modules/desktop/i3.nix
2022-11-19 16:43:28 +01:00

259 lines
8.0 KiB
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.samfelag.modules.desktop.i3;
mod = "Mod4";
cmdModule = lib.types.submodule ({ ... }: {
options = {
enable = lib.mkOption {
type = lib.types.bool;
default = true;
};
command = lib.mkOption {
type = lib.types.str;
example = "${pkgs.rofi}/bin/rofi rofi -show run";
};
};
});
system_mode = "System (l) lock, (e) logout, (s) suspend, (h) hibernate, (r) reboot, (Shift+s) shutdown";
bg_colour = "#808F85";
paths = {
wallpapers = ../../data/wallpapers;
};
in {
options.samfelag.modules.desktop.i3 = {
enable = lib.mkEnableOption "i3 window manager";
laptop = lib.mkOption {
description = "Enable features for a laptop (trackpad, battery, etc...)";
type = lib.types.bool;
default = false;
};
launcher = lib.mkOption {
type = cmdModule;
};
terminal = lib.mkOption {
type = cmdModule;
};
browser = lib.mkOption {
type = cmdModule;
};
locker = lib.mkOption {
type = cmdModule;
};
};
config = lib.mkIf cfg.enable {
# - Dependencies -----------------------------
environment.systemPackages = with pkgs; [
(nerdfonts.override { fonts = [ "Iosevka" ]; })
playerctl
];
hm.xdg.dataFile."wallpapers".source = paths.wallpapers;
services.xserver = {
enable = true;
libinput = lib.mkIf cfg.laptop {
enable = true;
touchpad.tapping = true;
};
desktopManager = {
xterm.enable = false;
};
displayManager = {
defaultSession = "none+i3";
lightdm = {
enable = true;
greeters.mini = {
enable = true;
user = "marc";
extraConfig = ''
[greeter]
show-sys-info = true
'';
};
};
};
windowManager.i3.enable = true;
};
# - Configuration ----------------------------
hm.xsession.windowManager.i3 = {
enable = true;
config = {
modifier = mod;
fonts = {
names = ["DejaVu Sans Mono" "Iosevka Nerd Font"];
style = "regular";
size = 12.0;
};
focus.followMouse = false;
bars = [ ];
window = {
border = 1;
titlebar = false;
};
# gaps = {
# inner = 10;
# outer = 5;
# };
startup = [
{ command = "i3-msg workspace 1"; }
{ command = "systemctl --user restart polybar"; always = true; notification = false; }
{ command = "feh --bg-center -B \"${bg_colour}\" -z --no-fehbg ${paths.wallpapers}/flors"; always = true; notification = false; }
];
modes = {
"resize" = {
"h" = "resize shrink width 10 px or 10 ppt";
"j" = "resize grow height 10 px or 10 ppt";
"k" = "resize shrink height 10 px or 10 ppt";
"l" = "resize grow width 10 px or 10 ppt";
"Left" = "resize shrink width 10 px or 10 ppt";
"Down" = "resize grow height 10 px or 10 ppt";
"Up" = "resize shrink height 10 px or 10 ppt";
"Right" = "resize grow width 10 px or 10 ppt";
"Return" = "mode \"default\"";
"Escape" = "mode \"default\"";
};
"${system_mode}" = {
"l" = "exec --no-startup-id ${cfg.locker.command}, mode \"default\"";
"e" = "exec --no-startup-id i3-msg exit, mode \"default\"";
"s" = "exec --no-startup-id ${cfg.locker.command} && systemctl suspend, mode \"default\"";
"h" = "exec --no-startup-id ${cfg.locker.command} && systemctl hibernate, mode \"default\"";
"r" = "exec --no-startup-id systemctl reboot, mode \"default\"";
"Shift+s" = "exec --no-startup-id systemctl poweroff -i, mode \"default\"";
"Return" = "mode \"default\"";
"Escape" = "mode \"default\"";
};
};
keybindings = {
"${mod}+q" = "kill";
# Focus
"${mod}+h" = "focus left";
"${mod}+j" = "focus down";
"${mod}+k" = "focus up";
"${mod}+l" = "focus right";
"${mod}+Left" = "focus left";
"${mod}+Down" = "focus down";
"${mod}+Up" = "focus up";
"${mod}+Right" = "focus right";
# Move
"${mod}+Shift+h" = "move left";
"${mod}+Shift+j" = "move down";
"${mod}+Shift+k" = "move up";
"${mod}+Shift+l" = "move right";
"${mod}+Shift+Left" = "move left";
"${mod}+Shift+Down" = "move down";
"${mod}+Shift+Up" = "move up";
"${mod}+Shift+Right" = "move right";
# split orientation
"${mod}+z" = "split h;exec notify-send 'tile horizontally'";
"${mod}+v" = "split v;exec notify-send 'tile vertically'";
# enter fullscreen mode for the focused container
"${mod}+f" = "fullscreen toggle";
# change container layout (stacked, tabbed, toggle split)
"${mod}+s" = "layout stacking";
"${mod}+w" = "layout tabbed";
"${mod}+e" = "layout toggle split";
# toggle tiling / floating
"${mod}+Shift+space" = "floating toggle";
# focus the parent container
"${mod}+a" = "focus parent";
# Reload config + restart i3
"${mod}+Shift+c" = "reload";
"${mod}+Shift+r" = "restart";
# - Modes ------------------------------
"${mod}+r" = "mode \"resize\"";
"${mod}+End" = "mode \"${system_mode}\"";
# - Media ------------------------------
# Pulse Audio controls
"XF86AudioRaiseVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +5%";
"XF86AudioLowerVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -5%";
"Shift+XF86AudioRaiseVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +1%";
"Shift+XF86AudioLowerVolume" = "exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -1%";
"XF86AudioMute" = "exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle";
# Media player controls
"XF86AudioPlay" = "exec playerctl play-pause";
"XF86AudioPause" = "exec playerctl play-pause";
"XF86AudioNext" = "exec playerctl next";
"XF86AudioPrev" = "exec playerctl previous";
"XF86AudioStop" = "exec playerctl stop";
# - Workspaces -------------------------
"${mod}+1" = "workspace 1";
"${mod}+2" = "workspace 2";
"${mod}+3" = "workspace 3";
"${mod}+4" = "workspace 4";
"${mod}+5" = "workspace 5";
"${mod}+6" = "workspace 6";
"${mod}+7" = "workspace 7";
"${mod}+8" = "workspace 8";
"${mod}+9" = "workspace 9";
"${mod}+0" = "workspace 10";
"${mod}+Shift+1" = "move container to workspace 1; workspace 1";
"${mod}+Shift+2" = "move container to workspace 2; workspace 2";
"${mod}+Shift+3" = "move container to workspace 3; workspace 3";
"${mod}+Shift+4" = "move container to workspace 4; workspace 4";
"${mod}+Shift+5" = "move container to workspace 5; workspace 5";
"${mod}+Shift+6" = "move container to workspace 6; workspace 6";
"${mod}+Shift+7" = "move container to workspace 7; workspace 7";
"${mod}+Shift+8" = "move container to workspace 8; workspace 8";
"${mod}+Shift+9" = "move container to workspace 9; workspace 9";
"${mod}+Shift+0" = "move container to workspace 10; workspace 10";
}
// (if cfg.terminal.enable then {
"${mod}+Return" = "exec ${cfg.terminal.command}";
} else {})
// (if cfg.launcher.enable then {
"${mod}+space" = "exec ${cfg.launcher.command}";
} else {})
// (if cfg.browser.enable then {
"${mod}+Control+3" = "exec ${cfg.browser.command}";
} else {});
};
};
};
}