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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.kanshi;
outputModule = types.submodule {
options = {
criteria = mkOption {
type = types.str;
description = ''
The criteria can either be an output name, an output description or "*".
The latter can be used to match any output.
On
<citerefentry>
<refentrytitle>sway</refentrytitle>
<manvolnum>1</manvolnum>
</citerefentry>,
output names and descriptions can be obtained via
<literal>swaymsg -t get_outputs</literal>.
'';
};
status = mkOption {
type = types.nullOr (types.enum [ "enable" "disable" ]);
default = null;
description = ''
Enables or disables the specified output.
'';
};
mode = mkOption {
type = types.nullOr types.str;
default = null;
example = "1920x1080@60Hz";
description = ''
<width>x<height>[@<rate>[Hz]]
</para><para>
Configures the specified output to use the specified mode.
Modes are a combination of width and height (in pixels) and
a refresh rate (in Hz) that your display can be configured to use.
'';
};
position = mkOption {
type = types.nullOr types.str;
default = null;
example = "1600,0";
description = ''
<x>,<y>
</para><para>
Places the output at the specified position in the global coordinates
space.
'';
};
scale = mkOption {
type = types.nullOr types.float;
default = null;
example = 2;
description = ''
Scales the output by the specified scale factor.
'';
};
transform = mkOption {
type = types.nullOr (types.enum [
"normal"
"90"
"180"
"270"
"flipped"
"flipped-90"
"flipped-180"
"flipped-270"
]);
default = null;
description = ''
Sets the output transform.
'';
};
};
};
outputStr = { criteria, status, mode, position, scale, transform, ... }:
''output "${criteria}"'' + optionalString (status != null) " ${status}"
+ optionalString (mode != null) " mode ${mode}"
+ optionalString (position != null) " position ${position}"
+ optionalString (scale != null) " scale ${toString scale}"
+ optionalString (transform != null) " transform ${transform}";
profileModule = types.submodule {
options = {
outputs = mkOption {
type = types.listOf outputModule;
default = [ ];
description = ''
Outputs configuration.
'';
};
exec = mkOption {
type = types.nullOr types.str;
default = null;
example =
"\${pkg.sway}/bin/swaymsg workspace 1, move workspace to eDP-1";
description = ''
Command executed after the profile is succesfully applied.
'';
};
};
};
profileStr = name:
{ outputs, exec, ... }:
''
profile ${name} {
${concatStringsSep "\n " (map outputStr outputs)}
'' + optionalString (exec != null) " exec ${exec}\n" + ''
}
'';
in {
meta.maintainers = [ maintainers.nurelin ];
options.services.kanshi = {
enable = mkEnableOption
"kanshi, a Wayland daemon that automatically configures outputs";
package = mkOption {
type = types.package;
default = pkgs.kanshi;
defaultText = literalExample "pkgs.kanshi";
description = ''
kanshi derivation to use.
'';
};
profiles = mkOption {
type = types.attrsOf profileModule;
default = { };
description = ''
List of profiles.
'';
};
extraConfig = mkOption {
type = types.lines;
default = "";
description = ''
Extra configuration lines to append to the kanshi
configuration file.
'';
};
systemdTarget = mkOption {
type = types.str;
default = "sway-session.target";
description = ''
Systemd target to bind to.
'';
};
};
config = mkIf cfg.enable {
xdg.configFile."kanshi/config".text = ''
${concatStringsSep "\n" (mapAttrsToList profileStr cfg.profiles)}
${cfg.extraConfig}
'';
systemd.user.services.kanshi = {
Unit = {
Description = "Dynamic output configuration";
Documentation = "man:kanshi(1)";
PartOf = cfg.systemdTarget;
Requires = cfg.systemdTarget;
After = cfg.systemdTarget;
};
Service = {
Type = "simple";
ExecStart = "${cfg.package}/bin/kanshi";
Restart = "always";
};
Install = { WantedBy = [ cfg.systemdTarget ]; };
};
};
}
|
