1 files changed, 89 insertions, 0 deletions
diff --git a/perl-install/standalone/drakedm b/perl-install/standalone/drakedm
new file mode 100755
index 000000000..6e7d42304
--- /dev/null
+++ b/perl-install/standalone/drakedm
@@ -0,0 +1,89 @@
+#!/usr/bin/perl
+# DrakxDM -- Display Manager chooser
+# Copyright (C) 2003-2008 Mandriva (thierry.vignaud.com)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+use strict;
+use lib qw(/usr/lib/libDrakX);
+
+use standalone;     #- warning, standalone must be loaded very first, for 'explanations'
+use common;
+use any;
+use interactive;
+use services;
+use run_program;
+
+$ugtk3::wm_icon = "/usr/share/mcc/themes/default/drakedm-mdk.png";
+
+my $in = 'interactive'->vnew('su');
+
+my $cfg_file = '/etc/sysconfig/desktop';
+
+my @list = map {
+    my %l = map { /(\S+)=(.*)/ } cat_($_);
+    \%l;
+} sort(glob("/usr/share/X11/dm.d/*.conf"));
+
+my @_DESCRIPTIONS_for_i18n = (
+    N("GDM (GNOME Display Manager)"),
+    N("SDDM (Simple Desktop Display Manager)"),
+    N("XDM (X Display Manager)"),
+);
+
+if (!$::expert) {
+    @list = grep { -e $_->{EXEC} } @list;
+}
+
+my $dm_name = basename(readlink("/etc/systemd/system/display-manager.service")) =~ s/(.*)\.service/$1/r;
+my $dm = (find { basename($_->{EXEC}) eq $dm_name } @list) || $list[0];
+
+start:
+if ($in->ask_from(N("Choosing a display manager"),
+                               formatAlaTeX(N("X11 Display Manager allows you to graphically log
+into your system with the X Window System running and supports running
+several different X sessions on your local machine at the same time.")),
+                               [
+                                {
+                                 allow_empty_list => 1,
+                                 list => \@list,
+                                 val => \$dm,
+                                 type => 'list',
+                                 format => sub { translate($_[0]{DESCRIPTION}) },
+                                }
+                               ]
+                              )
+      && $dm
+   ) {
+    $in->do_pkgs->ensure_is_installed($dm->{PACKAGE}, $dm->{EXEC}) or goto start;
+    $dm_name = basename($dm->{EXEC});
+    addVarsInSh($cfg_file, { DISPLAYMANAGER => $dm_name });
+    symlinkf("/usr/lib/systemd/system/$dm_name.service", "$::prefix/etc/systemd/system/display-manager.service");
+    log::explanations(qq(Switching to "$dm_name" display manager));
+    # martinw: I can't find a way to get a clean switch between display managers when one is running.
+    # But keep the old code (to preserve the translations) in case someone else can.
+    my $can_switch_cleanly = 0;
+    if ($can_switch_cleanly && any::running_window_manager()) {
+        $in->ask_yesorno('', N("The change is done, do you want to restart the dm service?"), 1) and
+				$in->ask_yesorno('', N("You are going to close all running programs and lose your current session. Are you really sure that you want to restart the dm service?"), 1) and
+                      run_program::raw({ detach => 1 }, 'systemctl', 'restart', 'display-manager.service', '>', '/dev/null', '2>', '/dev/null');
+    } elsif (any::running_window_manager()) {
+        $in->ask_warn('', N("The change is done and will take effect when you next boot the system"));
+    } else {
+        run_program::run('systemctl', 'daemon-reload');
+    }
+}
+
+$in->exit(0);