Files
nixos-dots/dots/niri.nix
mrfluffy-dev 7ac6878a92 fjhsd
2026-01-27 17:31:42 +00:00

342 lines
9.9 KiB
Nix
Executable File

{
lib,
pkgs,
window_manager,
systemName,
...
}:
let
isLaptop = systemName == "laptop";
isPc = systemName == "pc";
# Match hyprland definitions
mod = "Alt";
terminal = "footclient";
fileManager = "thunar";
runner = "dms ipc call spotlight toggle";
browser = "firefox";
editor = "emacsclient -c";
in
{
programs.niri = {
enable = window_manager == "niri" || window_manager == "all";
settings = {
# Input configuration (aligned with hyprland)
input = {
keyboard = {
xkb.layout = lib.mkMerge [
(lib.mkIf isLaptop "ie")
(lib.mkIf isPc "us")
];
repeat-rate = 40;
repeat-delay = 500;
};
touchpad = {
tap = true;
natural-scroll = false; # Match hyprland
dwt = true;
};
mouse = {
accel-profile = "flat";
};
focus-follows-mouse = {
enable = true;
max-scroll-amount = "0%"; # Don't scroll/center on hover, only on click
};
};
# Layout settings (aligned with hyprland gaps)
layout = {
gaps = 10; # hyprland: gaps_out = 10
center-focused-column = "always";
preset-column-widths = [
{ proportion = 1.0 / 3.0; }
{ proportion = 1.0 / 2.0; }
{ proportion = 2.0 / 3.0; }
{ proportion = 0.9; }
];
default-column-width = {
proportion = 0.95;
};
focus-ring = {
enable = true; # Hyprland doesn't have separate focus ring
};
border = {
enable = true;
};
shadow = {
enable = true;
softness = 30;
spread = 5;
offset = {
x = 0;
y = 5;
};
color = "#00000070";
};
};
# Startup programs (aligned with hyprland exec-once)
spawn-at-startup = [
{ command = [ "xwayland-satellite" ]; }
{
command = [
"fcitx5"
"-d"
];
}
{
command = [
"foot"
"-s"
];
}
{
command = [
"sh"
"-c"
"systemctl --user import-environment DBUS_SESSION_BUS_ADDRESS WAYLAND_DISPLAY XDG_SESSION_TYPE XDG_CURRENT_DESKTOP XDG_SESSION_DESKTOP QT_QPA_PLATFORMTHEME GTK_THEME"
];
}
{
command = [
"dbus-update-activation-environment"
"--systemd"
"--all"
];
}
];
# Prefer server-side decorations
prefer-no-csd = true;
# Screenshot path
screenshot-path = "~/Pictures/Screenshots/Screenshot from %Y-%m-%d %H-%M-%S.png";
# Environment variables
environment = {
DISPLAY = ":0";
};
# Hotkey overlay settings
hotkey-overlay.skip-at-startup = true;
# Keybinds (aligned with hyprland)
binds = {
# App launchers (matching hyprland)
"${mod}+Return".action.spawn = [ terminal ];
"${mod}+B".action.spawn = [ browser ];
"${mod}+F".action.spawn = [ fileManager ];
"${mod}+D".action.spawn = [
"sh"
"-c"
runner
];
"${mod}+E".action.spawn = [
"sh"
"-c"
editor
];
# Audio control (using pamixer like hyprland)
"XF86AudioRaiseVolume".action.spawn = [
"pamixer"
"-i"
"5"
];
"XF86AudioLowerVolume".action.spawn = [
"pamixer"
"-d"
"5"
];
"XF86AudioMute".action.spawn = [
"pamixer"
"--toggle-mute"
];
"XF86AudioMicMute".action.spawn = [
"wpctl"
"set-mute"
"@DEFAULT_AUDIO_SOURCE@"
"toggle"
];
# Media controls (matching hyprland)
"XF86AudioNext".action.spawn = [
"playerctl"
"next"
];
"XF86AudioPrev".action.spawn = [
"playerctl"
"previous"
];
"XF86AudioPlay".action.spawn = [
"playerctl"
"play-pause"
];
"XF86AudioPause".action.spawn = [
"playerctl"
"play-pause"
];
# Brightness control
"XF86MonBrightnessUp".action.spawn = [ "dms" "ipc" "call" "brightness" "increment" "5" ];
"XF86MonBrightnessDown".action.spawn = [ "dms" "ipc" "call" "brightness" "decrement" "5" ];
# Window management (matching hyprland)
"${mod}+Q".action.close-window = { };
"${mod}+M".action.quit = { }; # Match hyprland exit
"${mod}+V".action.toggle-window-floating = { };
"${mod}+T".action.fullscreen-window = { }; # Match hyprland fullscreen
# Screenshots (using dms like hyprland)
"Print".action.spawn = [
"dms"
"screenshot"
];
"${mod}+F1".action.spawn = [
"sh"
"-c"
"dms ipc call keybinds toggle niri"
];
"${mod}+Backslash".action.spawn = [
"sh"
"-c"
"dms ipc call notepad toggle"
];
# Focus navigation (vim-style, with workspace wraparound for j/k)
"${mod}+H".action.focus-column-or-monitor-left = { };
"${mod}+J".action.focus-window-or-workspace-down = { };
"${mod}+K".action.focus-window-or-workspace-up = { };
"${mod}+L".action.focus-column-or-monitor-right = { };
# Move windows (matching hyprland)
"${mod}+Shift+H".action.move-column-left = { };
"${mod}+Shift+J".action.move-window-down = { };
"${mod}+Shift+K".action.move-window-up = { };
"${mod}+Shift+L".action.move-column-right = { };
# Monitor focus
"${mod}+Ctrl+H".action.focus-monitor-left = { };
"${mod}+Ctrl+J".action.focus-monitor-down = { };
"${mod}+Ctrl+K".action.focus-monitor-up = { };
"${mod}+Ctrl+L".action.focus-monitor-right = { };
# Move to monitor
"${mod}+Ctrl+Shift+H".action.move-column-to-monitor-left = { };
"${mod}+Ctrl+Shift+J".action.move-column-to-monitor-down = { };
"${mod}+Ctrl+Shift+K".action.move-column-to-monitor-up = { };
"${mod}+Ctrl+Shift+L".action.move-column-to-monitor-right = { };
# Workspace numbers (matching hyprland)
"${mod}+1".action.focus-workspace = 1;
"${mod}+2".action.focus-workspace = 2;
"${mod}+3".action.focus-workspace = 3;
"${mod}+4".action.focus-workspace = 4;
"${mod}+5".action.focus-workspace = 5;
"${mod}+6".action.focus-workspace = 6;
"${mod}+7".action.focus-workspace = 7;
"${mod}+8".action.focus-workspace = 8;
"${mod}+9".action.focus-workspace = 9;
"${mod}+0".action.focus-workspace = 10;
"${mod}+Shift+1".action.move-column-to-workspace = 1;
"${mod}+Shift+2".action.move-column-to-workspace = 2;
"${mod}+Shift+3".action.move-column-to-workspace = 3;
"${mod}+Shift+4".action.move-column-to-workspace = 4;
"${mod}+Shift+5".action.move-column-to-workspace = 5;
"${mod}+Shift+6".action.move-column-to-workspace = 6;
"${mod}+Shift+7".action.move-column-to-workspace = 7;
"${mod}+Shift+8".action.move-column-to-workspace = 8;
"${mod}+Shift+9".action.move-column-to-workspace = 9;
"${mod}+Shift+0".action.move-column-to-workspace = 10;
# Scroll through workspaces (matching hyprland mouse scroll)
"${mod}+WheelScrollDown".action.focus-workspace-down = { };
"${mod}+WheelScrollUp".action.focus-workspace-up = { };
# Column management (niri-specific, kept similar)
"${mod}+Comma".action.consume-window-into-column = { };
"${mod}+Period".action.expel-window-from-column = { };
"${mod}+BracketLeft".action.consume-or-expel-window-left = { };
"${mod}+BracketRight".action.consume-or-expel-window-right = { };
"${mod}+Semicolon".action.focus-column-first = { }; # Similar to promote in master layout
# Window sizing
"${mod}+Minus".action.set-column-width = "-10%";
"${mod}+Equal".action.set-column-width = "+10%";
"${mod}+Shift+Minus".action.set-window-height = "-10%";
"${mod}+Shift+Equal".action.set-window-height = "+10%";
"${mod}+R".action.switch-preset-column-width = { };
"${mod}+Shift+R".action.switch-preset-window-height = { };
"${mod}+C".action.center-column = { };
# Floating
"${mod}+Shift+V".action.switch-focus-between-floating-and-tiling = { };
# Tabs
"${mod}+W".action.toggle-column-tabbed-display = { };
# Window overview (alt-tab replacement)
"${mod}+Tab".action.toggle-overview = { };
# Misc
"${mod}+Escape".action.toggle-keyboard-shortcuts-inhibit = { };
"${mod}+Shift+P".action.power-off-monitors = { };
};
# Window rules
window-rules = [
#{
# matches = [
# { app-id = "firefox"; }
# { app-id = "thunar"; }
# { app-id = "vesktop"; }
# ];
# default-column-width = {
# proportion = 0.95;
# };
#}
# Float file dialogs
{
matches = [
{ title = "^Open File$"; }
{ title = "^Save File$"; }
];
open-floating = true;
}
{
matches = [ { app-id = "vesktop"; } ];
block-out-from = "screencast";
}
];
};
};
# Redirect the generated config to a different file
xdg.configFile.niri-config.target = lib.mkForce "niri/generated.kdl";
# Create the main config that includes everything
xdg.configFile."niri/config.kdl".text = ''
include "generated.kdl"
include "dms/outputs.kdl"
include "dms/colors.kdl"
include "dms/layout.kdl"
include "dms/alttab.kdl"
include "dms/binds.kdl"
include "dms/cursor.kdl"
'';
}