Merge pull request #4958 from Icinga/fix/browser-print-dialog-result-4957

Fix browser print dialog result

(cherry picked from commit 0096f43e0d5f06b503aeb2f93927effa22049fcb)

library/Icinga/Less/Visitor.php

@@ -23,7 +23,7 @@ use ReflectionProperty;
 class Visitor extends Less_VisitorReplacing
 {
     const LIGHT_MODE_CSS = <<<'CSS'
-@media (min-height: @prefer-light-color-scheme),
+@media (min-height: @prefer-light-color-scheme), print,
 (prefers-color-scheme: light) and (min-height: @enable-color-preference) {
     %s
 }

public/css/icinga/print.less

@@ -1,11 +1,35 @@
 /*! Icinga Web 2 | (c) 2015 Icinga GmbH | GPLv2+ */
 
 @media print {
+  #sidebar,
+  #migrate-popup, // Icinga DB Web
   .controls,
+  .footer, // ipl
   .dontprint, // Compat only, use dont-print instead
   .dont-print {
     display: none !important;
   }
+
+  #main > .container {
+    overflow: visible !important;
+
+    > .content {
+      overflow: visible !important;
+    }
+  }
+
+  :root {
+    --body-bg-color: #fff !important;
+    --text-color: #535353 !important;
+    --text-color-light: #7F7F7F !important;
+    --tr-active-color: #fff !important;
+    --tr-hover-color: #fff !important;
+
+    // ipl-web overrides
+    --default-bg: #fff !important;
+    --default-text-color: #535353 !important;
+    --default-text-color-inverted: #fff !important;
+  }
 }
 
 @media not print {

test/php/library/Icinga/Util/LessParserTest.php

@@ -540,7 +540,7 @@ LESS
     {
         $this->assertEquals(
             <<<CSS
-@media (min-height: 999999px), (prefers-color-scheme: light) and (min-height: 999999px) {
+@media (min-height: 999999px), print, (prefers-color-scheme: light) and (min-height: 999999px) {
   :root {
     --my-color: orange;
   }