diff options
Diffstat (limited to 'gnu/services/xorg.scm')
| -rw-r--r-- | gnu/services/xorg.scm | 193 |
1 files changed, 113 insertions, 80 deletions
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm index f2a3c28c90..29c7f30013 100644 --- a/gnu/services/xorg.scm +++ b/gnu/services/xorg.scm @@ -4,6 +4,7 @@ ;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com> ;;; Copyright © 2018, 2019 Timothy Sample <samplet@ngyro.com> ;;; Copyright © 2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> +;;; Copyright © 2019 Tim Gesthuizen <tim.gesthuizen@yahoo.de> ;;; ;;; This file is part of GNU Guix. ;;; @@ -25,6 +26,7 @@ #:use-module (gnu services) #:use-module (gnu services shepherd) #:use-module (gnu system pam) + #:use-module (gnu system keyboard) #:use-module (gnu services dbus) #:use-module ((gnu packages base) #:select (canonical-package)) #:use-module (gnu packages guile) @@ -48,7 +50,16 @@ #:use-module (srfi srfi-9) #:use-module (srfi srfi-26) #:use-module (ice-9 match) - #:export (xorg-configuration-file + #:export (xorg-configuration + xorg-configuration? + xorg-configuration-modules + xorg-configuration-fonts + xorg-configuration-drivers + xorg-configuration-resolutions + xorg-configuration-extra-config + xorg-configuration-server + xorg-configuration-server-arguments + %default-xorg-modules %default-xorg-fonts xorg-wrapper @@ -69,7 +80,8 @@ slim-configuration-xauth slim-configuration-shepherd slim-configuration-auto-login-session - slim-configuration-startx + slim-configuration-xorg + slim-configuration-sessreg slim-service-type slim-service @@ -122,33 +134,38 @@ "/share/fonts/X11/misc") (file-append font-adobe75dpi "/share/fonts/X11/75dpi"))) -(define* (xorg-configuration-file #:key - (modules %default-xorg-modules) - (fonts %default-xorg-fonts) - (drivers '()) (resolutions '()) - (extra-config '())) - "Return a configuration file for the Xorg server containing search paths for -all the common drivers. - -@var{modules} must be a list of @dfn{module packages} loaded by the Xorg -server---e.g., @code{xf86-video-vesa}, @code{xf86-input-keyboard}, and so on. -@var{fonts} must be a list of font directories to add to the server's -@dfn{font path}. - -@var{drivers} must be either the empty list, in which case Xorg chooses a -graphics driver automatically, or a list of driver names that will be tried in -this order---e.g., @code{(\"modesetting\" \"vesa\")}. - -Likewise, when @var{resolutions} is the empty list, Xorg chooses an -appropriate screen resolution; otherwise, it must be a list of -resolutions---e.g., @code{((1024 768) (640 480))}. - -Last, @var{extra-config} is a list of strings or objects appended to the -configuration file. It is used to pass extra text to be -added verbatim to the configuration file." +(define %default-xorg-server-arguments + ;; Default command-line arguments for X. + '("-nolisten" "tcp")) + +;; Configuration of an Xorg server. +(define-record-type* <xorg-configuration> + xorg-configuration make-xorg-configuration + xorg-configuration? + (modules xorg-configuration-modules ;list of packages + (default %default-xorg-modules)) + (fonts xorg-configuration-fonts ;list of packges + (default %default-xorg-fonts)) + (drivers xorg-configuration-drivers ;list of strings + (default '())) + (resolutions xorg-configuration-resolutions ;list of tuples + (default '())) + (keyboard-layout xorg-configuration-keyboard-layout ;#f | <keyboard-layout> + (default #f)) + (extra-config xorg-configuration-extra-config ;list of strings + (default '())) + (server xorg-configuration-server ;package + (default xorg-server)) + (server-arguments xorg-configuration-server-arguments ;list of strings + (default %default-xorg-server-arguments))) + +(define (xorg-configuration->file config) + "Compute an Xorg configuration file corresponding to CONFIG, an +<xorg-configuration> record." (define all-modules ;; 'xorg-server' provides 'fbdevhw.so' etc. - (append modules (list xorg-server))) + (append (xorg-configuration-modules config) + (list xorg-server))) (define build #~(begin @@ -159,7 +176,7 @@ added verbatim to the configuration file." (call-with-output-file #$output (lambda (port) (define drivers - '#$drivers) + '#$(xorg-configuration-drivers config)) (define (device-section driver) (string-append " @@ -183,6 +200,31 @@ Section \"Screen\" EndSubSection EndSection")) + (define (input-class-section layout variant model options) + (string-append " +Section \"InputClass\" + Identifier \"evdev keyboard catchall\" + MatchIsKeyboard \"on\" + Option \"XkbLayout\" " (object->string layout) + (if variant + (string-append " Option \"XkbVariant\" \"" + variant "\"") + "") + (if model + (string-append " Option \"XkbModel\" \"" + model "\"") + "") + (match options + (() + "") + (_ + (string-append " Option \"XkbOptions\" \"" + (string-join options ",") "\""))) " + + MatchDevicePath \"/dev/input/event*\" + Driver \"evdev\" +EndSection\n")) + (define (expand modules) ;; Append to MODULES the relevant /lib/xorg/modules ;; sub-directories. @@ -201,7 +243,7 @@ EndSection")) (display "Section \"Files\"\n" port) (for-each (lambda (font) (format port " FontPath \"~a\"~%" font)) - '#$fonts) + '#$(xorg-configuration-fonts config)) (for-each (lambda (module) (format port " ModulePath \"~a\"~%" @@ -221,19 +263,32 @@ EndSection\n" port) port) (newline port) (display (string-join - (map (cut screen-section <> '#$resolutions) + (map (cut screen-section <> + '#$(xorg-configuration-resolutions config)) drivers) "\n") port) (newline port) + (let ((layout #$(and=> (xorg-configuration-keyboard-layout config) + keyboard-layout-name)) + (variant #$(and=> (xorg-configuration-keyboard-layout config) + keyboard-layout-variant)) + (model #$(and=> (xorg-configuration-keyboard-layout config) + keyboard-layout-model)) + (options '#$(and=> (xorg-configuration-keyboard-layout config) + keyboard-layout-options))) + (when layout + (display (input-class-section layout variant model options) + port) + (newline port))) + (for-each (lambda (config) (display config port)) - '#$extra-config))))) + '#$(xorg-configuration-extra-config config)))))) (computed-file "xserver.conf" build)) - (define (xorg-configuration-directory modules) "Return a directory that contains the @code{.conf} files for X.org that includes the @code{share/X11/xorg.conf.d} directories of each package listed @@ -260,61 +315,43 @@ in @var{modules}." files) #t)))) -(define* (xorg-wrapper #:key - (guile (canonical-package guile-2.0)) - (modules %default-xorg-modules) - (configuration-file (xorg-configuration-file - #:modules modules)) - (xorg-server xorg-server)) - "Return a derivation that builds a @var{guile} script to start the X server -from @var{xorg-server}. @var{configuration-file} is the server configuration -file or a derivation that builds it; when omitted, the result of -@code{xorg-configuration-file} is used. The resulting script should be used -in place of @code{/usr/bin/X}." +(define* (xorg-wrapper #:optional (config (xorg-configuration))) + "Return a derivation that builds a script to start the X server with the +given @var{config}. The resulting script should be used in place of +@code{/usr/bin/X}." (define exp ;; Write a small wrapper around the X server. #~(begin (setenv "XORG_DRI_DRIVER_PATH" (string-append #$mesa "/lib/dri")) (setenv "XKB_BINDIR" (string-append #$xkbcomp "/bin")) - (let ((X (string-append #$xorg-server "/bin/X"))) + (let ((X (string-append #$(xorg-configuration-server config) "/bin/X"))) (apply execl X X "-xkbdir" (string-append #$xkeyboard-config "/share/X11/xkb") - "-config" #$configuration-file - "-configdir" #$(xorg-configuration-directory modules) + "-config" #$(xorg-configuration->file config) + "-configdir" #$(xorg-configuration-directory + (xorg-configuration-modules config)) (cdr (command-line)))))) (program-file "X-wrapper" exp)) -(define* (xorg-start-command #:key - (guile (canonical-package guile-2.0)) - (modules %default-xorg-modules) - (fonts %default-xorg-fonts) - (configuration-file - (xorg-configuration-file #:modules modules - #:fonts fonts)) - (xorg-server xorg-server) - (xserver-arguments '("-nolisten" "tcp"))) - "Return a @code{startx} script in which @var{modules}, a list of X module -packages, and @var{fonts}, a list of X font directories, are available. See -@code{xorg-wrapper} for more details on the arguments. The result should be -used in place of @code{startx}." +(define* (xorg-start-command #:optional (config (xorg-configuration))) + "Return a @code{startx} script in which the modules, fonts, etc. specified +in @var{config}, are available. The result should be used in place of +@code{startx}." (define X - (xorg-wrapper #:guile guile - #:configuration-file configuration-file - #:modules modules - #:xorg-server xorg-server)) + (xorg-wrapper config)) + (define exp ;; Write a small wrapper around the X server. #~(apply execl #$X #$X ;; Second #$X is for argv[0]. - "-logverbose" "-verbose" "-terminate" #$@xserver-arguments + "-logverbose" "-verbose" "-terminate" + #$@(xorg-configuration-server-arguments config) (cdr (command-line)))) (program-file "startx" exp)) -(define* (xinitrc #:key - (guile (canonical-package guile-2.0)) - fallback-session) +(define* (xinitrc #:key fallback-session) "Return a system-wide xinitrc script that starts the specified X session, which should be passed to this script as the first argument. If not, the @var{fallback-session} will be used or, if @var{fallback-session} is false, a @@ -442,8 +479,8 @@ desktop session from the system or user profile will be used." (default shepherd)) (auto-login-session slim-configuration-auto-login-session (default #f)) - (startx slim-configuration-startx - (default (xorg-start-command))) + (xorg-configuration slim-configuration-xorg + (default (xorg-configuration))) (sessreg slim-configuration-sessreg (default sessreg))) @@ -460,7 +497,7 @@ desktop session from the system or user profile will be used." (slim-configuration-auto-login-session config))) (slim (slim-configuration-slim config)) (xauth (slim-configuration-xauth config)) - (startx (slim-configuration-startx config)) + (startx (xorg-start-command (slim-configuration-xorg config))) (shepherd (slim-configuration-shepherd config)) (theme-name (slim-configuration-theme-name config)) (sessreg (slim-configuration-sessreg config))) @@ -567,8 +604,7 @@ theme." (auto-login? auto-login?) (default-user default-user) (theme theme) (theme-name theme-name) (xauth xauth) (shepherd shepherd) - (auto-login-session auto-login-session) - (startx startx)))) + (auto-login-session auto-login-session)))) ;;; @@ -647,8 +683,8 @@ makes the good ol' XlockMore usable." (default-user gdm-configuration-default-user (default #f)) (gnome-shell-assets gdm-configuration-gnome-shell-assets (default (list adwaita-icon-theme font-cantarell))) - (x-server gdm-configuration-x-server - (default (xorg-wrapper))) + (xorg-configuration gdm-configuration-xorg + (default (xorg-configuration))) (x-session gdm-configuration-x-session (default (xinitrc)))) @@ -720,7 +756,8 @@ makes the good ol' XlockMore usable." #$(gdm-configuration-dbus-daemon config)) (string-append "GDM_X_SERVER=" - #$(gdm-configuration-x-server config)) + #$(xorg-wrapper + (gdm-configuration-xorg config))) (string-append "GDM_X_SESSION=" #$(gdm-configuration-x-session config)) @@ -756,9 +793,6 @@ makes the good ol' XlockMore usable." "Run the GNOME Desktop Manager (GDM), a program that allows you to log in in a graphical session, whether or not you use GNOME."))) -;; This service isn't working yet; it gets as far as starting to run the -;; greeter from gnome-shell but doesn't get any further. It is here because -;; it doesn't hurt anyone and perhaps it inspires someone to fix it :) (define-deprecated (gdm-service #:key (gdm gdm) (allow-empty-passwords? #t) (x-server (xorg-wrapper))) @@ -785,7 +819,6 @@ password." (service gdm-service-type (gdm-configuration (gdm gdm) - (allow-empty-passwords? allow-empty-passwords?) - (x-server x-server)))) + (allow-empty-passwords? allow-empty-passwords?)))) ;;; xorg.scm ends here |