- imported DisplayManager.pm

1 files changed, 278 insertions, 0 deletions

diff --git a/lib/AdminPanel/Module/DisplayManager.pm b/lib/AdminPanel/Module/DisplayManager.pm
new file mode 100644
index 0000000..6fa6142
--- /dev/null
+++ b/lib/AdminPanel/Module/DisplayManager.pm
@@ -0,0 +1,278 @@
+# vim: set et ts=4 sw=4:
+#*****************************************************************************
+# 
+#  Copyright (c) 2013-2014 Matteo Pasotti <matteo.pasotti@gmail.com>
+# 
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License version 2, as
+#  published by the Free Software Foundation.
+# 
+#  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.
+# 
+#*****************************************************************************
+
+package AdminPanel::Module::DisplayManager;
+
+use Modern::Perl '2011';
+use autodie;
+use Moose;
+use POSIX qw(ceil);
+use English;
+use utf8;
+
+use yui;
+use AdminPanel::Shared qw(trim apcat);
+use AdminPanel::Shared::GUI;
+# use AdminPanel::Shared::DisplayManager;
+
+# TODROP but provides network::network
+use lib qw(/usr/lib/libDrakX);
+use network::network;
+use MDK::Common::System qw(getVarsFromSh);
+
+extends qw( AdminPanel::Module );
+
+
+has '+icon' => (
+    default => "/usr/share/mcc/themes/default/drakproxy-mdk.png"
+);
+
+has '+name' => (
+    default => "DisplayManager",
+);
+
+=head1 VERSION
+
+Version 1.0.0
+
+=cut
+
+our $VERSION = '1.0.0';
+
+has 'dialog' => (
+    is => 'rw',
+    init_arg => undef
+);
+
+has 'conffile' => (
+    is      => 'rw',
+    isa     => 'Str',
+    default => '/etc/sysconfig/desktop',
+);
+
+has 'dmlist' => (
+    is      => 'rw',
+    isa     => 'ArrayRef',
+    builder => '_build_dmlist',
+);
+
+has 'desc_for_i18n' => (
+    is      => 'rw',
+    isa     => 'ArrayRef',
+);
+
+has 'sh_gui' => (
+        is => 'rw',
+        init_arg => undef,
+        builder => '_SharedUGUIInitialize'
+);
+
+has 'loc' => (
+        is => 'rw',
+        init_arg => undef,
+        builder => '_localeInitialize'
+);
+
+sub _build_desc_for_i18n {
+    my $self = shift();
+
+    my @_DESCRIPTIONS_for_i18n = (
+        $self->loc->N("GDM (GNOME Display Manager)"),
+        $self->loc->N("KDM (KDE Display Manager)"),
+        $self->loc->N("XDM (X Display Manager)"),
+    );
+
+    $self->desc_for_i18n(\@_DESCRIPTIONS_for_i18n);
+
+    return 1;
+}
+
+sub _build_dmlist {
+    my $self = shift();
+
+    my @list = map {
+        my %l = map { /(\S+)=(.*)/ } apcat($_);
+        \%l;
+    } sort(glob("/usr/share/X11/dm.d/*.conf"));
+    return \@list;
+}
+
+sub _localeInitialize {
+    my $self = shift();
+
+    # TODO fix domain binding for translation
+    $self->loc(AdminPanel::Shared::Locales->new(domain_name => 'drakdm') );
+    # TODO if we want to give the opportunity to test locally add dir_name => 'path'
+}
+
+sub _SharedUGUIInitialize {
+    my $self = shift();
+
+    $self->sh_gui( AdminPanel::Shared::GUI->new() );
+}
+
+#=============================================================
+
+=head2 start
+
+=head3 INPUT
+
+    $self: this object
+
+=head3 DESCRIPTION
+
+    This method extends Module::start and is invoked to
+    start proxy manager
+
+=cut
+
+#=============================================================
+sub start {
+    my $self = shift;
+
+    # if ($EUID != 0) {
+    #     $self->sh_gui->warningMsgBox({
+    #                             title => $self->name,
+    #                             text  => $self->loc->N("root privileges required"),
+    #                             });
+    #     return;
+    # }
+
+    # initialize dm descriptions for i18n
+    $self->_build_desc_for_i18n();
+
+    $self->_manageProxyDialog();
+};
+
+#=============================================================
+
+=head2 ask_for_X_restart
+
+=head3 INPUT
+
+    $self: this object
+
+=head3 DESCRIPTION
+
+    This method shows a message box warning the user
+    that a X server restart is required
+
+=cut
+
+#=============================================================
+
+sub ask_for_X_restart {
+    my $self = shift;
+
+    $self->sh_gui->warningMsgBox({title=>$self->loc->N("X Restart Required"),text=>$self->loc->N("You need to log out and back in again for changes to take effect"),richtext=>1});
+}
+
+sub _manageProxyDialog {
+    my $self = shift;
+
+    ## TODO fix for adminpanel
+    my $appTitle = yui::YUI::app()->applicationTitle();
+    my $appIcon = yui::YUI::app()->applicationIcon();
+    ## set new title to get it in dialog
+    my $newTitle = $self->loc->N("Display Manager");
+    yui::YUI::app()->setApplicationTitle($newTitle);
+
+    my $factory  = yui::YUI::widgetFactory;
+    my $optional = yui::YUI::optionalWidgetFactory;
+    
+    my $label_width = 25;
+    my $inputfield_width = 45;
+
+    my ($dm_NAME) = apcat($self->conffile) =~ /^DISPLAYMANAGER=(.*)/m;
+    my $dm = (AdminPanel::Shared::find { uc($_->{NAME}) eq uc($dm_NAME) } @{$self->dmlist});
+
+    $self->dialog($factory->createMainDialog());
+    my $layout    = $factory->createVBox($self->dialog);
+
+    my $hbox_header = $factory->createHBox($layout);
+    my $headLeft = $factory->createHBox($factory->createLeft($hbox_header));
+    my $headRight = $factory->createHBox($factory->createRight($hbox_header));
+
+    my $logoImage = $factory->createImage($headLeft, $appIcon);
+    my $labelAppDescription = $factory->createLabel($headRight,$newTitle); 
+    $logoImage->setWeight($yui::YD_HORIZ,0);
+    $labelAppDescription->setWeight($yui::YD_HORIZ,3);
+
+    # app description
+    my $hbox_content = $factory->createHBox($layout);
+    $factory->createLabel($hbox_content, $self->loc->N("Choosing a display manager"));
+
+    $hbox_content = $factory->createHBox($layout);
+
+    my $vbox_labels_flags = $factory->createVBox($hbox_content);
+    my $vbox_inputfields = $factory->createVBox($hbox_content);
+
+    # list of desktop managers
+    foreach my $d (@{$self->dmlist()})
+    {
+        $factory->createLabel($vbox_labels_flags, $d->{NAME});
+    }
+    my $hbox_filler = $factory->createHBox($layout);
+    $factory->createSpacing($hbox_filler,$yui::YD_VERT,2);
+
+    my $hbox_foot = $factory->createHBox($layout);
+    my $vbox_foot_left = $factory->createVBox($factory->createLeft($hbox_foot));
+    my $vbox_foot_right = $factory->createVBox($factory->createRight($hbox_foot));
+    my $aboutButton = $factory->createPushButton($vbox_foot_left,$self->loc->N("About"));
+    my $cancelButton = $factory->createPushButton($vbox_foot_right,$self->loc->N("Cancel"));
+    my $okButton = $factory->createPushButton($vbox_foot_right,$self->loc->N("OK"));
+
+    # main loop
+    while(1) {
+        my $event     = $self->dialog->waitForEvent();
+        my $eventType = $event->eventType();
+        
+        #event type checking
+        if ($eventType == $yui::YEvent::CancelEvent) {
+            last;
+        }
+        elsif ($eventType == $yui::YEvent::WidgetEvent) {
+### Buttons and widgets ###
+            my $widget = $event->widget();
+            if ($widget == $cancelButton) {
+                last;
+            }elsif ($widget == $aboutButton) {
+                $self->sh_gui->AboutDialog({
+                    name => $appTitle,
+                    version => $VERSION,
+                    credits => "Copyright (c) 2013-2014 by Matteo Pasotti",
+                    license => "GPLv2",
+                    description => $self->loc->N("Graphical configurator for system Display Manager"),
+                    authors => "Matteo Pasotti &lt;matteo.pasotti\@gmail.com&gt;"
+                    }
+                );
+            }elsif ($widget == $okButton) {
+                next;
+            }
+        }
+    }
+
+    $self->dialog->destroy() ;
+
+    #restore old application title
+    yui::YUI::app()->setApplicationTitle($appTitle);
+}
+
+1;