fix renamed core rcmail class methods

CHANGELOG

@@ -1,6 +1,12 @@
 CHANGELOG keyboard_shortcuts
 ============================
 
+RELEASE 2.4.2
+
+- fix bugs caused by obsolete core $rcmail class methods
+- include version info in composer.json
+- copy image file to elastic skin
+
 RELEASE 2.4.1
 
 - fix composer.json

composer.json

@@ -1,19 +1,20 @@
 {
-  "name":"cor/keyboard_shortcuts",
-  "description":"allows some functionality to be handled with the keyboard",
-  "license":"GPL-2.0",
-  "homepage":"https://github.com/corbosman/keyboard_shortcuts",
-  "type": "roundcube-plugin",
-  "authors": [
-          {
-              "name": "Cor Bosman",
-              "email": "[email protected]",
-              "homepage": "http://underwa.ter.net",
-              "role": "Developer"
-          }
-      ],
-  "support": {
-          "email": "[email protected]",
-          "issues": "https://github.com/corbosman/keyboard_shortcuts/issues"
-      }
+	"name": "cor/keyboard_shortcuts",
+	"description": "allows some functionality to be handled with the keyboard",
+	"license": "GPL-2.0",
+	"homepage": "https://github.com/corbosman/keyboard_shortcuts",
+	"type": "roundcube-plugin",
+	"authors": [
+		{
+			"name": "Cor Bosman",
+			"email": "[email protected]",
+			"homepage": "http://underwa.ter.net",
+			"role": "Developer"
+		}
+	],
+	"support": {
+		"email": "[email protected]",
+		"issues": "https://github.com/corbosman/keyboard_shortcuts/issues"
+	},
+	"version": "2.4.2"
 }

keyboard_shortcuts.php

@@ -4,13 +4,12 @@
  *
  * Enables some common tasks to be executed with keyboard shortcuts
  *
- * @version 1.4 - 07.07.2010
+ * @version 2.4.2 2023-03-09
  * @author Patrik Kullman / Roland 'rosali' Liebl / Cor Bosman <[email protected]>
- * @licence GNU GPL
+ * @licence GNU General Public License, version 2
+ * @link https://github.com/corbosman/keyboard_shortcuts
  *
  **/
- /** *
- **/
 
 /**
  * Shortcuts, list view:
@@ -102,11 +101,10 @@ function html_output($p) {
         $c .= "</div>";
 
         if(!is_object($rcmail->imap)){
-          $rcmail->imap_connect();
+          $rcmail->storage_connect();
         }
-        $threading_supported = $rcmail->imap->get_capability('thread=references')
-          || $rcmail->imap->get_capability('thread=orderedsubject')
-          || $rcmail->imap->get_capability('thread=refs');
+        $threading_supported = $rcmail->config->get('message-threading');
+        $threading_supported = !empty($threading_supported);
 
         if ($threading_supported) {
           $c .= "<div><h4>".$this->gettext("threads")."</h4>";

package.xml

@@ -12,7 +12,7 @@
 	</lead>
 	<uri>https://github.com/corbosman/keyboard_shortcuts</uri>
 	<version>
-		<release>2.0.2</release>
+		<release>2.4.2</release>
 	</version>
 	<license uri="http://www.gnu.org/licenses/gpl-2.0.html">GNU GPLv2</license>
 </package>