diff options
| -rw-r--r-- | gnu/services/xorg.scm | 71 |
1 files changed, 50 insertions, 21 deletions
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm index fbf96c799b..27a72e8019 100644 --- a/gnu/services/xorg.scm +++ b/gnu/services/xorg.scm @@ -36,7 +36,7 @@ #:use-module (srfi srfi-26) #:use-module (ice-9 match) #:export (xorg-start-command - + %default-xsessions %default-slim-theme %default-slim-theme-name slim-service)) @@ -136,9 +136,10 @@ EndSection (define* (xinitrc #:key (guile (canonical-package guile-2.0)) - (ratpoison ratpoison) - (windowmaker windowmaker)) - "Return a system-wide xinitrc script that starts the specified X session." + 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." (define builder #~(begin (use-modules (ice-9 match)) @@ -155,20 +156,14 @@ EndSection (execl shell shell "--login" "-c" (string-join (cons command args)))))) - ;; First, try to run ~/.xsession. - (let* ((home (getenv "HOME")) - (xsession (string-append home "/.xsession"))) - (exec-from-login-shell xsession)) - - ;; Then try a pre-configured session type. - (let ((ratpoison (string-append #$ratpoison "/bin/ratpoison")) - (wmaker (string-append #$windowmaker "/bin/wmaker"))) - (match (command-line) - ((_ "ratpoison") - (exec-from-login-shell ratpoison)) - (_ - (exec-from-login-shell wmaker)))))) - + (let ((home (getenv "HOME")) + (session (match (command-line) + ((_ x) x) + (_ #$fallback-session)))) + ;; First, try to run ~/.xsession. + (exec-from-login-shell (string-append home "/.xsession")) + ;; Then try to start the specified session. + (exec-from-login-shell session)))) (gexp->script "xinitrc" builder)) @@ -176,6 +171,35 @@ EndSection ;;; SLiM log-in manager. ;;; +(define %default-xsessions + ;; Default xsessions available for log-in manager, representing as a list of + ;; monadic desktop entries. + (list (text-file* "wmaker.desktop" " +[Desktop Entry] +Name=Window Maker +Exec=" windowmaker "/bin/wmaker +Type=Application +") + (text-file* "ratpoison.desktop" " +[Desktop Entry] +Name=Ratpoison +Exec=" ratpoison "/bin/ratpoison +Type=Application +"))) + +(define (xsessions-directory sessions) + "Return a directory containing SESSIONS, which should be a list of monadic +desktop entries." + (mlet %store-monad ((sessions (sequence %store-monad sessions))) + (define builder + #~(begin + (mkdir #$output) + (for-each (lambda (session) + (symlink session (string-append #$output "/" + (basename session)))) + '#$sessions))) + (gexp->derivation "xsessions-dir" builder))) + (define %default-slim-theme ;; Theme based on work by Felipe López. #~(string-append #$%artwork-repository "/slim")) @@ -191,6 +215,9 @@ EndSection (theme %default-slim-theme) (theme-name %default-slim-theme-name) (xauth xauth) (dmd dmd) (bash bash) + (sessions %default-xsessions) + (auto-login-session #~(string-append #$windowmaker + "/bin/wmaker")) startx) "Return a service that spawns the SLiM graphical login manager, which in turn starts the X display server with @var{startx}, a command as returned by @@ -198,7 +225,7 @@ turn starts the X display server with @var{startx}, a command as returned by When @var{allow-empty-passwords?} is true, allow logins with an empty password. When @var{auto-login?} is true, log in automatically as -@var{default-user}. +@var{default-user} with @var{auto-login-session}. If @var{theme} is @code{#f}, the use the default log-in theme; otherwise @var{theme} must be a gexp denoting the name of a directory containing the @@ -207,7 +234,9 @@ theme." (define (slim.cfg) (mlet %store-monad ((startx (or startx (xorg-start-command))) - (xinitrc (xinitrc))) + (xinitrc (xinitrc #:fallback-session + auto-login-session)) + (sessiondir (xsessions-directory sessions))) (text-file* "slim.cfg" " default_path /run/current-system/profile/bin default_xserver " startx " @@ -218,7 +247,7 @@ authfile /var/run/slim.auth # The login command. '%session' is replaced by the chosen session name, one # of the names specified in the 'sessions' setting: 'wmaker', 'xfce', etc. login_cmd exec " xinitrc " %session -sessions wmaker,ratpoison +sessiondir " sessiondir " halt_cmd " dmd "/sbin/halt reboot_cmd " dmd "/sbin/reboot |