From 559648a25774ae2be8668a871b1a8a8ef673b2d2 Mon Sep 17 00:00:00 2001
From: Sen Hastings <sen@phobosdpl.com>
Date: Thu, 28 Jul 2022 18:23:57 -0500
Subject: [PATCH] support/scripts/pkg-stats: re-implement the sortable_hint

This attempts to re-implement the "sortable_hint" feature without
relying on words. The column headers and CVE expand/contract buttons
change color and cursor style on hover.

If Javascript is enabled:

Just like [PATCH 1/3] more rules are applied to the
generated stylesheet before content is loaded.

If Javascript is disabled:

The headers stay pearly white. :-)

Signed-off-by: Sen Hastings <sen@phobosdpl.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 support/scripts/pkg-stats | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/support/scripts/pkg-stats b/support/scripts/pkg-stats
index 8ce4e3f260..91d42206ca 100755
--- a/support/scripts/pkg-stats
+++ b/support/scripts/pkg-stats
@@ -750,11 +750,13 @@ var lastColumnName = false;
 const styleElement = document.createElement('style');
 document.head.insertAdjacentElement("afterend", styleElement);
 const styleSheet = styleElement.sheet;
-const collapseRule = ".collapse{ height: 200px; overflow: hidden scroll;}"
-const buttonRule = ".see-more{ display: block;}"
+addedCSSRules = [
+".collapse{ height: 200px; overflow: hidden scroll;}",
+".see-more{ display: block;}",
+".label:hover,.see-more:hover { cursor: pointer; background: #d2ffc4;}"
+];
 
-styleSheet.insertRule(collapseRule);
-styleSheet.insertRule(buttonRule);
+addedCSSRules.forEach(rule => styleSheet.insertRule(rule));
 
 function sortGrid(sortLabel){
 	let i = 0;
@@ -816,8 +818,7 @@ function sortGrid(sortLabel){
 		let rule = "." + listing[0] + " { grid-row: " + i + "; }";
 		styleSheet.insertRule(rule);
         });
-	styleSheet.insertRule(collapseRule);
-	styleSheet.insertRule(buttonRule);
+	addedCSSRules.forEach(rule => styleSheet.insertRule(rule));
 };
 
 function expandField(fieldId){
@@ -887,17 +888,10 @@ function expandField(fieldId){
 
 <a href=\"#results\">Results</a><br/>
 
-<p id=\"sortable_hint\"></p>
 """  # noqa - tabs and spaces
 
 
 html_footer = """
-<script>
-if (typeof sortGrid === "function") {
-  document.getElementById("sortable_hint").innerHTML =
-  "hint: the table can be sorted by clicking the column headers"
-}
-</script>
 </body>
 </html>
 """