Set autofocus on previously selected IdP if exist

Author: vyskocilpavel

CHANGELOG.md

@@ -9,6 +9,7 @@ All notable changes to this project will be documented in this file.
     - Social IdP has 'Sign in with' before name, Preferred IdP hasn't
     - Added possibility to change display name in attribute 'fullDisplayName' in metadata
 - If user's last selected IdP is known then show only this IdP and button to show all IdPs 
+- Set autofocus on previously selected IdP if exist
 
 #### Fixed
 - Fixed the bug in 'getEntitylesAttribute' function to return correct value of Entityless attribute 

themes/perun/perun/disco-tpl.php

@@ -30,6 +30,7 @@
 
 $this->data['head'] .= searchScript();
 $this->data['head'] .= showEntriesScript();
+$this->data['head'] .= setFocus();
 
 const CONFIG_FILE_NAME = 'module_perun.php';
 
@@ -122,7 +123,7 @@
     if (!$warningIsOn || $warningType === WARNING_TYPE_INFO || $warningType === WARNING_TYPE_WARNING) {
         if (!empty($this->getPreferredIdp())) {
             echo '<p class="descriptionp">' . $this->t('{perun:disco:previous_selection}') . '</p>';
-            echo '<div class="metalist list-group">';
+            echo '<div id="last-used-idp" class="metalist list-group">';
             echo showEntry($this, $this->getPreferredIdp(), true);
             echo '</div>';
 
@@ -211,6 +212,21 @@ function searchScript()
     return $script;
 }
 
+function setFocus()
+{
+    $script = '<script type="text/javascript">
+
+	$(document).ready(function() {
+	    if ($("#last-used-idp")) {
+		    $("#last-used-idp .metaentry").focus();
+	    }
+	});
+	
+	</script>';
+
+    return $script;
+}
+
 /**
  * @param DiscoTemplate $t
  * @param array $metadata

www/res/css/disco.css

@@ -6,6 +6,11 @@ a.metaentry:hover {
     background-image: none;
 }
 
+a.metaentry:focus {
+    outline: none;
+    background-color: rgba(0, 0, 0, 0.05);
+}
+
 a.metaentry.favourite {
     background-image: url(../../../../resources/icons/silk/star.png);
     background-position: 10px center;