feat: allow users to dbl click a workspace to connect to it (#23544)

Co-authored-by: Qwen-Coder <[email protected]>

Author: adietish

src/main/kotlin/com/redhat/devtools/gateway/view/steps/DevSpacesWorkspacesStepView.kt

@@ -31,6 +31,7 @@ import com.redhat.devtools.gateway.openshift.Projects
 import com.redhat.devtools.gateway.openshift.Utils
 import com.redhat.devtools.gateway.util.messageWithoutPrefix
 import com.redhat.devtools.gateway.view.ui.Dialogs
+import com.redhat.devtools.gateway.view.ui.onDoubleClick
 import java.awt.Component
 import javax.swing.DefaultListModel
 import javax.swing.JButton
@@ -82,6 +83,11 @@ class DevSpacesWorkspacesStepView(private var devSpacesContext: DevSpacesContext
 
     override fun onInit() {
         listDevWorkspaces.selectionModel.addListSelectionListener(DevWorkspaceSelection())
+        listDevWorkspaces.onDoubleClick { 
+            if (!listDevWorkspaces.isSelectionEmpty) {
+                connect()
+            }
+        }
         listDevWorkspaces.cellRenderer = DevWorkspaceListRenderer()
         listDevWorkspaces.setEmptyText(DevSpacesBundle.message("connector.wizard_step.remote_server_connection.list.empty_text"))
         refreshAllDevWorkspaces()

src/main/kotlin/com/redhat/devtools/gateway/view/ui/SwingUtils.kt

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2024 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package com.redhat.devtools.gateway.view.ui
+
+import java.awt.event.MouseAdapter
+import java.awt.event.MouseEvent
+import javax.swing.JList
+
+fun <T> JList<T>.onDoubleClick(action: (T) -> Unit) {
+    addMouseListener(object : MouseAdapter() {
+        override fun mouseClicked(e: MouseEvent) {
+            if (e.clickCount == 2) {
+                selectedValue?.let { action(it) }
+            }
+        }
+    })
+}