Version check. #1006

lib/Slic3r/GUI/OptionsGroup.pm

@@ -180,6 +180,7 @@ sub _build_field {
     } elsif ($opt->{type} eq 'bool') {
         $field = Wx::CheckBox->new($self->parent, -1, "");
         $field->SetValue($opt->{default});
+        $field->Disable if $opt->{readonly};
         EVT_CHECKBOX($self->parent, $field, sub { $self->_on_change($opt_key, $field->GetValue); });
         $self->_setters->{$opt_key} = sub { $field->SetValue($_[0]) };
         $tooltip .= " (default: " . ($opt->{default} ? 'yes' : 'no') .  ")" if defined($opt->{default});

lib/Slic3r/GUI/Preferences.pm

@@ -22,6 +22,14 @@ sub new {
                 values      => ['simple','expert'],
                 default     => $Slic3r::GUI::Settings->{_}{mode},
             },
+            {
+                opt_key     => 'version_check',
+                type        => 'bool',
+                label       => 'Check for updates',
+                tooltip     => 'If this is enabled, Slic3r will check for updates daily and display a reminder if a newer version is available.',
+                default     => $Slic3r::GUI::Settings->{_}{version_check} // 1,
+                readonly    => !Slic3r::GUI->have_version_check,
+            },
         ],
         on_change => sub { $self->{values}{$_[0]} = $_[1] },
         label_width => 100,