879 lines
28 KiB
Nix
879 lines
28 KiB
Nix
|
{ config, lib, utils, pkgs, ... }:
|
|||
|
|
|||
|
with lib;
|
|||
|
|
|||
|
let
|
|||
|
|
|||
|
# Abbreviations.
|
|||
|
cfg = config.services.xserver;
|
|||
|
xorg = pkgs.xorg;
|
|||
|
|
|||
|
|
|||
|
# Map video driver names to driver packages. FIXME: move into card-specific modules.
|
|||
|
knownVideoDrivers = {
|
|||
|
# Alias so people can keep using "virtualbox" instead of "vboxvideo".
|
|||
|
virtualbox = { modules = [ xorg.xf86videovboxvideo ]; driverName = "vboxvideo"; };
|
|||
|
|
|||
|
# Alias so that "radeon" uses the xf86-video-ati driver.
|
|||
|
radeon = { modules = [ xorg.xf86videoati ]; driverName = "ati"; };
|
|||
|
|
|||
|
# modesetting does not have a xf86videomodesetting package as it is included in xorgserver
|
|||
|
modesetting = {};
|
|||
|
};
|
|||
|
|
|||
|
fontsForXServer =
|
|||
|
config.fonts.packages ++
|
|||
|
# We don't want these fonts in fonts.conf, because then modern,
|
|||
|
# fontconfig-based applications will get horrible bitmapped
|
|||
|
# Helvetica fonts. It's better to get a substitution (like Nimbus
|
|||
|
# Sans) than that horror. But we do need the Adobe fonts for some
|
|||
|
# old non-fontconfig applications. (Possibly this could be done
|
|||
|
# better using a fontconfig rule.)
|
|||
|
[ pkgs.xorg.fontadobe100dpi
|
|||
|
pkgs.xorg.fontadobe75dpi
|
|||
|
];
|
|||
|
|
|||
|
xrandrOptions = {
|
|||
|
output = mkOption {
|
|||
|
type = types.str;
|
|||
|
example = "DVI-0";
|
|||
|
description = ''
|
|||
|
The output name of the monitor, as shown by
|
|||
|
{manpage}`xrandr(1)` invoked without arguments.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
primary = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Whether this head is treated as the primary monitor,
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
monitorConfig = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example = ''
|
|||
|
DisplaySize 408 306
|
|||
|
Option "DPMS" "false"
|
|||
|
'';
|
|||
|
description = ''
|
|||
|
Extra lines to append to the `Monitor` section
|
|||
|
verbatim. Available options are documented in the MONITOR section in
|
|||
|
{manpage}`xorg.conf(5)`.
|
|||
|
'';
|
|||
|
};
|
|||
|
};
|
|||
|
|
|||
|
# Just enumerate all heads without discarding XRandR output information.
|
|||
|
xrandrHeads = let
|
|||
|
mkHead = num: config: {
|
|||
|
name = "multihead${toString num}";
|
|||
|
inherit config;
|
|||
|
};
|
|||
|
in imap1 mkHead cfg.xrandrHeads;
|
|||
|
|
|||
|
xrandrDeviceSection = let
|
|||
|
monitors = forEach xrandrHeads (h: ''
|
|||
|
Option "monitor-${h.config.output}" "${h.name}"
|
|||
|
'');
|
|||
|
in concatStrings monitors;
|
|||
|
|
|||
|
# Here we chain every monitor from the left to right, so we have:
|
|||
|
# m4 right of m3 right of m2 right of m1 .----.----.----.----.
|
|||
|
# Which will end up in reverse ----------> | m1 | m2 | m3 | m4 |
|
|||
|
# `----^----^----^----'
|
|||
|
xrandrMonitorSections = let
|
|||
|
mkMonitor = previous: current: singleton {
|
|||
|
inherit (current) name;
|
|||
|
value = ''
|
|||
|
Section "Monitor"
|
|||
|
Identifier "${current.name}"
|
|||
|
${optionalString (current.config.primary) ''
|
|||
|
Option "Primary" "true"
|
|||
|
''}
|
|||
|
${optionalString (previous != []) ''
|
|||
|
Option "RightOf" "${(head previous).name}"
|
|||
|
''}
|
|||
|
${current.config.monitorConfig}
|
|||
|
EndSection
|
|||
|
'';
|
|||
|
} ++ previous;
|
|||
|
monitors = reverseList (foldl mkMonitor [] xrandrHeads);
|
|||
|
in concatMapStrings (getAttr "value") monitors;
|
|||
|
|
|||
|
configFile = pkgs.runCommand "xserver.conf"
|
|||
|
{ fontpath = optionalString (cfg.fontPath != null)
|
|||
|
''FontPath "${cfg.fontPath}"'';
|
|||
|
inherit (cfg) config;
|
|||
|
preferLocalBuild = true;
|
|||
|
}
|
|||
|
''
|
|||
|
echo 'Section "Files"' >> $out
|
|||
|
echo "$fontpath" >> $out
|
|||
|
|
|||
|
for i in ${toString fontsForXServer}; do
|
|||
|
if test "''${i:0:''${#NIX_STORE}}" == "$NIX_STORE"; then
|
|||
|
for j in $(find $i -name fonts.dir); do
|
|||
|
echo " FontPath \"$(dirname $j)\"" >> $out
|
|||
|
done
|
|||
|
fi
|
|||
|
done
|
|||
|
|
|||
|
${concatMapStrings (m: ''
|
|||
|
echo " ModulePath \"${m}/lib/xorg/modules\"" >> "$out"
|
|||
|
'') cfg.modules}
|
|||
|
|
|||
|
echo '${cfg.filesSection}' >> $out
|
|||
|
echo 'EndSection' >> $out
|
|||
|
echo >> $out
|
|||
|
|
|||
|
echo "$config" >> $out
|
|||
|
''; # */
|
|||
|
|
|||
|
prefixStringLines = prefix: str:
|
|||
|
concatMapStringsSep "\n" (line: prefix + line) (splitString "\n" str);
|
|||
|
|
|||
|
indent = prefixStringLines " ";
|
|||
|
|
|||
|
# A scalable variant of the X11 "core" cursor
|
|||
|
#
|
|||
|
# If not running a fancy desktop environment, the cursor is likely set to
|
|||
|
# the default `cursor.pcf` bitmap font. This is 17px wide, so it's very
|
|||
|
# small and almost invisible on 4K displays.
|
|||
|
fontcursormisc_hidpi = pkgs.xorg.fontxfree86type1.overrideAttrs (old:
|
|||
|
let
|
|||
|
# The scaling constant is 230/96: the scalable `left_ptr` glyph at
|
|||
|
# about 23 points is rendered as 17px, on a 96dpi display.
|
|||
|
# Note: the XLFD font size is in decipoints.
|
|||
|
size = 2.39583 * cfg.dpi;
|
|||
|
sizeString = builtins.head (builtins.split "\\." (toString size));
|
|||
|
in
|
|||
|
{
|
|||
|
postInstall = ''
|
|||
|
alias='cursor -xfree86-cursor-medium-r-normal--0-${sizeString}-0-0-p-0-adobe-fontspecific'
|
|||
|
echo "$alias" > $out/lib/X11/fonts/Type1/fonts.alias
|
|||
|
'';
|
|||
|
});
|
|||
|
in
|
|||
|
|
|||
|
{
|
|||
|
|
|||
|
imports =
|
|||
|
[ ./display-managers/default.nix
|
|||
|
./window-managers/default.nix
|
|||
|
./desktop-managers/default.nix
|
|||
|
(mkRemovedOptionModule [ "services" "xserver" "startGnuPGAgent" ]
|
|||
|
"See the 16.09 release notes for more information.")
|
|||
|
(mkRemovedOptionModule
|
|||
|
[ "services" "xserver" "startDbusSession" ]
|
|||
|
"The user D-Bus session is now always socket activated and this option can safely be removed.")
|
|||
|
(mkRemovedOptionModule [ "services" "xserver" "useXFS" ]
|
|||
|
"Use services.xserver.fontPath instead of useXFS")
|
|||
|
(mkRemovedOptionModule [ "services" "xserver" "useGlamor" ]
|
|||
|
"Option services.xserver.useGlamor was removed because it is unnecessary. Drivers that uses Glamor will use it automatically.")
|
|||
|
(lib.mkRenamedOptionModuleWith {
|
|||
|
sinceRelease = 2311;
|
|||
|
from = [ "services" "xserver" "layout" ];
|
|||
|
to = [ "services" "xserver" "xkb" "layout" ];
|
|||
|
})
|
|||
|
(lib.mkRenamedOptionModuleWith {
|
|||
|
sinceRelease = 2311;
|
|||
|
from = [ "services" "xserver" "xkbModel" ];
|
|||
|
to = [ "services" "xserver" "xkb" "model" ];
|
|||
|
})
|
|||
|
(lib.mkRenamedOptionModuleWith {
|
|||
|
sinceRelease = 2311;
|
|||
|
from = [ "services" "xserver" "xkbOptions" ];
|
|||
|
to = [ "services" "xserver" "xkb" "options" ];
|
|||
|
})
|
|||
|
(lib.mkRenamedOptionModuleWith {
|
|||
|
sinceRelease = 2311;
|
|||
|
from = [ "services" "xserver" "xkbVariant" ];
|
|||
|
to = [ "services" "xserver" "xkb" "variant" ];
|
|||
|
})
|
|||
|
(lib.mkRenamedOptionModuleWith {
|
|||
|
sinceRelease = 2311;
|
|||
|
from = [ "services" "xserver" "xkbDir" ];
|
|||
|
to = [ "services" "xserver" "xkb" "dir" ];
|
|||
|
})
|
|||
|
];
|
|||
|
|
|||
|
|
|||
|
###### interface
|
|||
|
|
|||
|
options = {
|
|||
|
|
|||
|
services.xserver = {
|
|||
|
|
|||
|
enable = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Whether to enable the X server.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
autorun = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = true;
|
|||
|
description = ''
|
|||
|
Whether to start the X server automatically.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
excludePackages = mkOption {
|
|||
|
default = [];
|
|||
|
example = literalExpression "[ pkgs.xterm ]";
|
|||
|
type = types.listOf types.package;
|
|||
|
description = "Which X11 packages to exclude from the default environment";
|
|||
|
};
|
|||
|
|
|||
|
exportConfiguration = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Whether to symlink the X server configuration under
|
|||
|
{file}`/etc/X11/xorg.conf`.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
enableTCP = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Whether to allow the X server to accept TCP connections.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
autoRepeatDelay = mkOption {
|
|||
|
type = types.nullOr types.int;
|
|||
|
default = null;
|
|||
|
description = ''
|
|||
|
Sets the autorepeat delay (length of time in milliseconds that a key must be depressed before autorepeat starts).
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
autoRepeatInterval = mkOption {
|
|||
|
type = types.nullOr types.int;
|
|||
|
default = null;
|
|||
|
description = ''
|
|||
|
Sets the autorepeat interval (length of time in milliseconds that should elapse between autorepeat-generated keystrokes).
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
inputClassSections = mkOption {
|
|||
|
type = types.listOf types.lines;
|
|||
|
default = [];
|
|||
|
example = literalExpression ''
|
|||
|
[ '''
|
|||
|
Identifier "Trackpoint Wheel Emulation"
|
|||
|
MatchProduct "ThinkPad USB Keyboard with TrackPoint"
|
|||
|
Option "EmulateWheel" "true"
|
|||
|
Option "EmulateWheelButton" "2"
|
|||
|
Option "Emulate3Buttons" "false"
|
|||
|
'''
|
|||
|
]
|
|||
|
'';
|
|||
|
description = "Content of additional InputClass sections of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
modules = mkOption {
|
|||
|
type = types.listOf types.path;
|
|||
|
default = [];
|
|||
|
example = literalExpression "[ pkgs.xf86_input_wacom ]";
|
|||
|
description = "Packages to be added to the module search path of the X server.";
|
|||
|
};
|
|||
|
|
|||
|
resolutions = mkOption {
|
|||
|
type = types.listOf types.attrs;
|
|||
|
default = [];
|
|||
|
example = [ { x = 1600; y = 1200; } { x = 1024; y = 786; } ];
|
|||
|
description = ''
|
|||
|
The screen resolutions for the X server. The first element
|
|||
|
is the default resolution. If this list is empty, the X
|
|||
|
server will automatically configure the resolution.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
videoDrivers = mkOption {
|
|||
|
type = types.listOf types.str;
|
|||
|
default = [ "modesetting" "fbdev" ];
|
|||
|
example = [
|
|||
|
"nvidia"
|
|||
|
"amdgpu"
|
|||
|
];
|
|||
|
# TODO(@oxij): think how to easily add the rest, like those nvidia things
|
|||
|
relatedPackages = concatLists
|
|||
|
(mapAttrsToList (n: v:
|
|||
|
optional (hasPrefix "xf86video" n) {
|
|||
|
path = [ "xorg" n ];
|
|||
|
title = removePrefix "xf86video" n;
|
|||
|
}) pkgs.xorg);
|
|||
|
description = ''
|
|||
|
The names of the video drivers the configuration
|
|||
|
supports. They will be tried in order until one that
|
|||
|
supports your card is found.
|
|||
|
Don't combine those with "incompatible" OpenGL implementations,
|
|||
|
e.g. free ones (mesa-based) with proprietary ones.
|
|||
|
|
|||
|
For unfree "nvidia*", the supported GPU lists are on
|
|||
|
https://www.nvidia.com/object/unix.html
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
videoDriver = mkOption {
|
|||
|
type = types.nullOr types.str;
|
|||
|
default = null;
|
|||
|
example = "i810";
|
|||
|
description = ''
|
|||
|
The name of the video driver for your graphics card. This
|
|||
|
option is obsolete; please set the
|
|||
|
{option}`services.xserver.videoDrivers` instead.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
drivers = mkOption {
|
|||
|
type = types.listOf types.attrs;
|
|||
|
internal = true;
|
|||
|
description = ''
|
|||
|
A list of attribute sets specifying drivers to be loaded by
|
|||
|
the X11 server.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
dpi = mkOption {
|
|||
|
type = types.nullOr types.int;
|
|||
|
default = null;
|
|||
|
description = ''
|
|||
|
Force global DPI resolution to use for X server. It's recommended to
|
|||
|
use this only when DPI is detected incorrectly; also consider using
|
|||
|
`Monitor` section in configuration file instead.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
updateDbusEnvironment = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Whether to update the DBus activation environment after launching the
|
|||
|
desktop manager.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
xkb = {
|
|||
|
layout = mkOption {
|
|||
|
type = types.str;
|
|||
|
default = "us";
|
|||
|
description = ''
|
|||
|
X keyboard layout, or multiple keyboard layouts separated by commas.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
model = mkOption {
|
|||
|
type = types.str;
|
|||
|
default = "pc104";
|
|||
|
example = "presario";
|
|||
|
description = ''
|
|||
|
X keyboard model.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
options = mkOption {
|
|||
|
type = types.commas;
|
|||
|
default = "terminate:ctrl_alt_bksp";
|
|||
|
example = "grp:caps_toggle,grp_led:scroll";
|
|||
|
description = ''
|
|||
|
X keyboard options; layout switching goes here.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
variant = mkOption {
|
|||
|
type = types.str;
|
|||
|
default = "";
|
|||
|
example = "colemak";
|
|||
|
description = ''
|
|||
|
X keyboard variant.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
dir = mkOption {
|
|||
|
type = types.path;
|
|||
|
default = "${pkgs.xkeyboard_config}/etc/X11/xkb";
|
|||
|
defaultText = literalExpression ''"''${pkgs.xkeyboard_config}/etc/X11/xkb"'';
|
|||
|
description = ''
|
|||
|
Path used for -xkbdir xserver parameter.
|
|||
|
'';
|
|||
|
};
|
|||
|
};
|
|||
|
|
|||
|
config = mkOption {
|
|||
|
type = types.lines;
|
|||
|
description = ''
|
|||
|
The contents of the configuration file of the X server
|
|||
|
({file}`xorg.conf`).
|
|||
|
|
|||
|
This option is set by multiple modules, and the configs are
|
|||
|
concatenated together.
|
|||
|
|
|||
|
In Xorg configs the last config entries take precedence,
|
|||
|
so you may want to use `lib.mkAfter` on this option
|
|||
|
to override NixOS's defaults.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
filesSection = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example = ''FontPath "/path/to/my/fonts"'';
|
|||
|
description = "Contents of the first `Files` section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
deviceSection = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example = "VideoRAM 131072";
|
|||
|
description = "Contents of the first Device section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
screenSection = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example = ''
|
|||
|
Option "RandRRotation" "on"
|
|||
|
'';
|
|||
|
description = "Contents of the first Screen section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
monitorSection = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example = "HorizSync 28-49";
|
|||
|
description = "Contents of the first Monitor section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
enableTearFree = mkEnableOption "the TearFree option in the first Device section";
|
|||
|
|
|||
|
extraConfig = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
description = "Additional contents (sections) included in the X server configuration file";
|
|||
|
};
|
|||
|
|
|||
|
xrandrHeads = mkOption {
|
|||
|
default = [];
|
|||
|
example = [
|
|||
|
"HDMI-0"
|
|||
|
{ output = "DVI-0"; primary = true; }
|
|||
|
{ output = "DVI-1"; monitorConfig = "Option \"Rotate\" \"left\""; }
|
|||
|
];
|
|||
|
type = with types; listOf (coercedTo str (output: {
|
|||
|
inherit output;
|
|||
|
}) (submodule { options = xrandrOptions; }));
|
|||
|
# Set primary to true for the first head if no other has been set
|
|||
|
# primary already.
|
|||
|
apply = heads: let
|
|||
|
hasPrimary = any (x: x.primary) heads;
|
|||
|
firstPrimary = head heads // { primary = true; };
|
|||
|
newHeads = singleton firstPrimary ++ tail heads;
|
|||
|
in if heads != [] && !hasPrimary then newHeads else heads;
|
|||
|
description = ''
|
|||
|
Multiple monitor configuration, just specify a list of XRandR
|
|||
|
outputs. The individual elements should be either simple strings or
|
|||
|
an attribute set of output options.
|
|||
|
|
|||
|
If the element is a string, it is denoting the physical output for a
|
|||
|
monitor, if it's an attribute set, you must at least provide the
|
|||
|
{option}`output` option.
|
|||
|
|
|||
|
The monitors will be mapped from left to right in the order of the
|
|||
|
list.
|
|||
|
|
|||
|
By default, the first monitor will be set as the primary monitor if
|
|||
|
none of the elements contain an option that has set
|
|||
|
{option}`primary` to `true`.
|
|||
|
|
|||
|
::: {.note}
|
|||
|
Only one monitor is allowed to be primary.
|
|||
|
:::
|
|||
|
|
|||
|
Be careful using this option with multiple graphic adapters or with
|
|||
|
drivers that have poor support for XRandR, unexpected things might
|
|||
|
happen with those.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
serverFlagsSection = mkOption {
|
|||
|
default = "";
|
|||
|
type = types.lines;
|
|||
|
example =
|
|||
|
''
|
|||
|
Option "BlankTime" "0"
|
|||
|
Option "StandbyTime" "0"
|
|||
|
Option "SuspendTime" "0"
|
|||
|
Option "OffTime" "0"
|
|||
|
'';
|
|||
|
description = "Contents of the ServerFlags section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
moduleSection = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example =
|
|||
|
''
|
|||
|
SubSection "extmod"
|
|||
|
EndSubsection
|
|||
|
'';
|
|||
|
description = "Contents of the Module section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
serverLayoutSection = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example =
|
|||
|
''
|
|||
|
Option "AIGLX" "true"
|
|||
|
'';
|
|||
|
description = "Contents of the ServerLayout section of the X server configuration file.";
|
|||
|
};
|
|||
|
|
|||
|
extraDisplaySettings = mkOption {
|
|||
|
type = types.lines;
|
|||
|
default = "";
|
|||
|
example = "Virtual 2048 2048";
|
|||
|
description = "Lines to be added to every Display subsection of the Screen section.";
|
|||
|
};
|
|||
|
|
|||
|
defaultDepth = mkOption {
|
|||
|
type = types.int;
|
|||
|
default = 0;
|
|||
|
example = 8;
|
|||
|
description = "Default colour depth.";
|
|||
|
};
|
|||
|
|
|||
|
fontPath = mkOption {
|
|||
|
type = types.nullOr types.str;
|
|||
|
default = null;
|
|||
|
example = "unix/:7100";
|
|||
|
description = ''
|
|||
|
Set the X server FontPath. Defaults to null, which
|
|||
|
means the compiled in defaults will be used. See
|
|||
|
man xorg.conf for details.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
tty = mkOption {
|
|||
|
type = types.nullOr types.int;
|
|||
|
default = 7;
|
|||
|
description = "Virtual console for the X server.";
|
|||
|
};
|
|||
|
|
|||
|
display = mkOption {
|
|||
|
type = types.nullOr types.int;
|
|||
|
default = 0;
|
|||
|
description = "Display number for the X server.";
|
|||
|
};
|
|||
|
|
|||
|
virtualScreen = mkOption {
|
|||
|
type = types.nullOr types.attrs;
|
|||
|
default = null;
|
|||
|
example = { x = 2048; y = 2048; };
|
|||
|
description = ''
|
|||
|
Virtual screen size for Xrandr.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
logFile = mkOption {
|
|||
|
type = types.nullOr types.str;
|
|||
|
default = "/dev/null";
|
|||
|
example = "/var/log/Xorg.0.log";
|
|||
|
description = ''
|
|||
|
Controls the file Xorg logs to.
|
|||
|
|
|||
|
The default of `/dev/null` is set so that systemd services (like `displayManagers`) only log to the journal and don't create their own log files.
|
|||
|
|
|||
|
Setting this to `null` will not pass the `-logfile` argument to Xorg which allows it to log to its default logfile locations instead (see `man Xorg`). You probably only want this behaviour when running Xorg manually (e.g. via `startx`).
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
verbose = mkOption {
|
|||
|
type = types.nullOr types.int;
|
|||
|
default = 3;
|
|||
|
example = 7;
|
|||
|
description = ''
|
|||
|
Controls verbosity of X logging.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
enableCtrlAltBackspace = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Whether to enable the DontZap option, which binds Ctrl+Alt+Backspace
|
|||
|
to forcefully kill X. This can lead to data loss and is disabled
|
|||
|
by default.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
terminateOnReset = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = true;
|
|||
|
description = ''
|
|||
|
Whether to terminate X upon server reset.
|
|||
|
'';
|
|||
|
};
|
|||
|
|
|||
|
upscaleDefaultCursor = mkOption {
|
|||
|
type = types.bool;
|
|||
|
default = false;
|
|||
|
description = ''
|
|||
|
Upscale the default X cursor to be more visible on high-density displays.
|
|||
|
Requires `config.services.xserver.dpi` to be set.
|
|||
|
'';
|
|||
|
};
|
|||
|
};
|
|||
|
|
|||
|
};
|
|||
|
|
|||
|
|
|||
|
|
|||
|
###### implementation
|
|||
|
|
|||
|
config = mkIf cfg.enable {
|
|||
|
services.displayManager.enable = true;
|
|||
|
|
|||
|
services.xserver.displayManager.lightdm.enable =
|
|||
|
let dmConf = cfg.displayManager;
|
|||
|
default = !(dmConf.gdm.enable
|
|||
|
|| config.services.displayManager.sddm.enable
|
|||
|
|| dmConf.xpra.enable
|
|||
|
|| dmConf.sx.enable
|
|||
|
|| dmConf.startx.enable
|
|||
|
|| config.services.greetd.enable
|
|||
|
|| config.services.displayManager.ly.enable);
|
|||
|
in mkIf (default) (mkDefault true);
|
|||
|
|
|||
|
services.xserver.videoDrivers = mkIf (cfg.videoDriver != null) [ cfg.videoDriver ];
|
|||
|
|
|||
|
# FIXME: somehow check for unknown driver names.
|
|||
|
services.xserver.drivers = flip concatMap cfg.videoDrivers (name:
|
|||
|
let driver =
|
|||
|
attrByPath [name]
|
|||
|
(if xorg ? ${"xf86video" + name}
|
|||
|
then { modules = [xorg.${"xf86video" + name}]; }
|
|||
|
else null)
|
|||
|
knownVideoDrivers;
|
|||
|
in optional (driver != null) ({ inherit name; modules = []; driverName = name; display = true; } // driver));
|
|||
|
|
|||
|
assertions = [
|
|||
|
(let primaryHeads = filter (x: x.primary) cfg.xrandrHeads; in {
|
|||
|
assertion = length primaryHeads < 2;
|
|||
|
message = "Only one head is allowed to be primary in "
|
|||
|
+ "‘services.xserver.xrandrHeads’, but there are "
|
|||
|
+ "${toString (length primaryHeads)} heads set to primary: "
|
|||
|
+ concatMapStringsSep ", " (x: x.output) primaryHeads;
|
|||
|
})
|
|||
|
{
|
|||
|
assertion = cfg.upscaleDefaultCursor -> cfg.dpi != null;
|
|||
|
message = "Specify `config.services.xserver.dpi` to upscale the default cursor.";
|
|||
|
}
|
|||
|
];
|
|||
|
|
|||
|
environment.etc =
|
|||
|
(optionalAttrs cfg.exportConfiguration
|
|||
|
{
|
|||
|
"X11/xorg.conf".source = "${configFile}";
|
|||
|
# -xkbdir command line option does not seems to be passed to xkbcomp.
|
|||
|
"X11/xkb".source = "${cfg.xkb.dir}";
|
|||
|
})
|
|||
|
# Needed since 1.18; see https://bugs.freedesktop.org/show_bug.cgi?id=89023#c5
|
|||
|
// (let cfgPath = "X11/xorg.conf.d/10-evdev.conf"; in
|
|||
|
{
|
|||
|
${cfgPath}.source = xorg.xf86inputevdev.out + "/share/" + cfgPath;
|
|||
|
});
|
|||
|
|
|||
|
environment.systemPackages = utils.removePackagesByName
|
|||
|
[ xorg.xorgserver.out
|
|||
|
xorg.xrandr
|
|||
|
xorg.xrdb
|
|||
|
xorg.setxkbmap
|
|||
|
xorg.iceauth # required for KDE applications (it's called by dcopserver)
|
|||
|
xorg.xlsclients
|
|||
|
xorg.xset
|
|||
|
xorg.xsetroot
|
|||
|
xorg.xinput
|
|||
|
xorg.xprop
|
|||
|
xorg.xauth
|
|||
|
pkgs.xterm
|
|||
|
xorg.xf86inputevdev.out # get evdev.4 man page
|
|||
|
] config.services.xserver.excludePackages
|
|||
|
++ optional (elem "virtualbox" cfg.videoDrivers) xorg.xrefresh;
|
|||
|
|
|||
|
environment.pathsToLink = [ "/share/X11" ];
|
|||
|
|
|||
|
systemd.services.display-manager =
|
|||
|
{ description = "Display Manager";
|
|||
|
|
|||
|
after = [ "acpid.service" "systemd-logind.service" "systemd-user-sessions.service" ];
|
|||
|
|
|||
|
restartIfChanged = false;
|
|||
|
|
|||
|
environment = config.services.displayManager.environment;
|
|||
|
|
|||
|
preStart =
|
|||
|
''
|
|||
|
${config.services.displayManager.preStart}
|
|||
|
|
|||
|
rm -f /tmp/.X0-lock
|
|||
|
'';
|
|||
|
|
|||
|
# Stop restarting if the display manager stops (crashes) 2 times
|
|||
|
# in one minute. Starting X typically takes 3-4s.
|
|||
|
startLimitIntervalSec = 30;
|
|||
|
startLimitBurst = 3;
|
|||
|
serviceConfig = {
|
|||
|
Restart = "always";
|
|||
|
RestartSec = "200ms";
|
|||
|
SyslogIdentifier = "display-manager";
|
|||
|
};
|
|||
|
};
|
|||
|
|
|||
|
services.xserver.displayManager.xserverArgs =
|
|||
|
[ "-config ${configFile}"
|
|||
|
"-xkbdir" "${cfg.xkb.dir}"
|
|||
|
] ++ optional (cfg.display != null) ":${toString cfg.display}"
|
|||
|
++ optional (cfg.tty != null) "vt${toString cfg.tty}"
|
|||
|
++ optional (cfg.dpi != null) "-dpi ${toString cfg.dpi}"
|
|||
|
++ optional (cfg.logFile != null) "-logfile ${toString cfg.logFile}"
|
|||
|
++ optional (cfg.verbose != null) "-verbose ${toString cfg.verbose}"
|
|||
|
++ optional (!cfg.enableTCP) "-nolisten tcp"
|
|||
|
++ optional (cfg.autoRepeatDelay != null) "-ardelay ${toString cfg.autoRepeatDelay}"
|
|||
|
++ optional (cfg.autoRepeatInterval != null) "-arinterval ${toString cfg.autoRepeatInterval}"
|
|||
|
++ optional cfg.terminateOnReset "-terminate";
|
|||
|
|
|||
|
services.xserver.modules =
|
|||
|
concatLists (catAttrs "modules" cfg.drivers) ++
|
|||
|
[ xorg.xorgserver.out
|
|||
|
xorg.xf86inputevdev.out
|
|||
|
];
|
|||
|
|
|||
|
system.checks = singleton (pkgs.runCommand "xkb-validated" {
|
|||
|
inherit (cfg.xkb) dir model layout variant options;
|
|||
|
nativeBuildInputs = with pkgs.buildPackages; [ xkbvalidate ];
|
|||
|
preferLocalBuild = true;
|
|||
|
} ''
|
|||
|
${optionalString (config.environment.sessionVariables ? XKB_CONFIG_ROOT)
|
|||
|
"export XKB_CONFIG_ROOT=${config.environment.sessionVariables.XKB_CONFIG_ROOT}"
|
|||
|
}
|
|||
|
XKB_CONFIG_ROOT="$dir" xkbvalidate "$model" "$layout" "$variant" "$options"
|
|||
|
touch "$out"
|
|||
|
'');
|
|||
|
|
|||
|
services.xserver.config =
|
|||
|
''
|
|||
|
Section "ServerFlags"
|
|||
|
Option "AllowMouseOpenFail" "on"
|
|||
|
Option "DontZap" "${if cfg.enableCtrlAltBackspace then "off" else "on"}"
|
|||
|
${indent cfg.serverFlagsSection}
|
|||
|
EndSection
|
|||
|
|
|||
|
Section "Module"
|
|||
|
${indent cfg.moduleSection}
|
|||
|
EndSection
|
|||
|
|
|||
|
Section "Monitor"
|
|||
|
Identifier "Monitor[0]"
|
|||
|
${indent cfg.monitorSection}
|
|||
|
EndSection
|
|||
|
|
|||
|
# Additional "InputClass" sections
|
|||
|
${flip (concatMapStringsSep "\n") cfg.inputClassSections (inputClassSection: ''
|
|||
|
Section "InputClass"
|
|||
|
${indent inputClassSection}
|
|||
|
EndSection
|
|||
|
'')}
|
|||
|
|
|||
|
|
|||
|
Section "ServerLayout"
|
|||
|
Identifier "Layout[all]"
|
|||
|
${indent cfg.serverLayoutSection}
|
|||
|
# Reference the Screen sections for each driver. This will
|
|||
|
# cause the X server to try each in turn.
|
|||
|
${flip concatMapStrings (filter (d: d.display) cfg.drivers) (d: ''
|
|||
|
Screen "Screen-${d.name}[0]"
|
|||
|
'')}
|
|||
|
EndSection
|
|||
|
|
|||
|
# For each supported driver, add a "Device" and "Screen"
|
|||
|
# section.
|
|||
|
${flip concatMapStrings cfg.drivers (driver: ''
|
|||
|
|
|||
|
Section "Device"
|
|||
|
Identifier "Device-${driver.name}[0]"
|
|||
|
Driver "${driver.driverName or driver.name}"
|
|||
|
${indent (optionalString cfg.enableTearFree ''Option "TearFree" "true"'')}
|
|||
|
${indent cfg.deviceSection}
|
|||
|
${indent (driver.deviceSection or "")}
|
|||
|
${indent xrandrDeviceSection}
|
|||
|
EndSection
|
|||
|
${optionalString driver.display ''
|
|||
|
|
|||
|
Section "Screen"
|
|||
|
Identifier "Screen-${driver.name}[0]"
|
|||
|
Device "Device-${driver.name}[0]"
|
|||
|
${optionalString (cfg.monitorSection != "") ''
|
|||
|
Monitor "Monitor[0]"
|
|||
|
''}
|
|||
|
|
|||
|
${indent cfg.screenSection}
|
|||
|
${indent (driver.screenSection or "")}
|
|||
|
|
|||
|
${optionalString (cfg.defaultDepth != 0) ''
|
|||
|
DefaultDepth ${toString cfg.defaultDepth}
|
|||
|
''}
|
|||
|
|
|||
|
${optionalString
|
|||
|
(
|
|||
|
driver.name != "virtualbox"
|
|||
|
&&
|
|||
|
(cfg.resolutions != [] ||
|
|||
|
cfg.extraDisplaySettings != "" ||
|
|||
|
cfg.virtualScreen != null
|
|||
|
)
|
|||
|
)
|
|||
|
(let
|
|||
|
f = depth:
|
|||
|
''
|
|||
|
SubSection "Display"
|
|||
|
Depth ${toString depth}
|
|||
|
${optionalString (cfg.resolutions != [])
|
|||
|
"Modes ${concatMapStrings (res: ''"${toString res.x}x${toString res.y}"'') cfg.resolutions}"}
|
|||
|
${indent cfg.extraDisplaySettings}
|
|||
|
${optionalString (cfg.virtualScreen != null)
|
|||
|
"Virtual ${toString cfg.virtualScreen.x} ${toString cfg.virtualScreen.y}"}
|
|||
|
EndSubSection
|
|||
|
'';
|
|||
|
in concatMapStrings f [8 16 24]
|
|||
|
)}
|
|||
|
|
|||
|
EndSection
|
|||
|
''}
|
|||
|
'')}
|
|||
|
|
|||
|
${xrandrMonitorSections}
|
|||
|
|
|||
|
${cfg.extraConfig}
|
|||
|
'';
|
|||
|
|
|||
|
fonts.packages = [
|
|||
|
(if cfg.upscaleDefaultCursor then fontcursormisc_hidpi else pkgs.xorg.fontcursormisc)
|
|||
|
pkgs.xorg.fontmiscmisc
|
|||
|
];
|
|||
|
|
|||
|
};
|
|||
|
|
|||
|
# uses relatedPackages
|
|||
|
meta.buildDocsInSandbox = false;
|
|||
|
}
|