8297032: IGV: shortcut to center selected nodes

Reviewed-by: chagedorn, rcastanedalo

Author: tobiasholenstein

src/utils/IdealGraphVisualizer/View/src/main/java/com/sun/hotspot/igv/view/actions/CenterSelectedNodesAction.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+package com.sun.hotspot.igv.view.actions;
+
+import com.sun.hotspot.igv.view.DiagramViewModel;
+import com.sun.hotspot.igv.view.EditorTopComponent;
+import org.openide.awt.ActionID;
+import org.openide.awt.ActionReference;
+import org.openide.awt.ActionReferences;
+import org.openide.awt.ActionRegistration;
+import org.openide.util.NbBundle;
+
+@ActionID(category = "View", id = "com.sun.hotspot.igv.view.actions.CenterSelectedNodesAction")
+@ActionRegistration(displayName = "#CTL_CenterSelectedNodesAction")
+@ActionReferences({
+        @ActionReference(path = "Menu/View", position = 600),
+        @ActionReference(path = "Shortcuts", name = "D-9")
+})
+@NbBundle.Messages({
+        "CTL_CenterSelectedNodesAction=Center selected nodes",
+        "HINT_CenterSelectedNodesAction=Center the selected nodes"
+})
+public final class CenterSelectedNodesAction extends ModelAwareAction {
+
+    @Override
+    protected String iconResource() {
+        return "com/sun/hotspot/igv/view/images/centerSelectedNodes.svg"; // NOI18N
+    }
+
+    @Override
+    public String getName() {
+        return NbBundle.getMessage(NextDiagramAction.class, "CTL_CenterSelectedNodesAction");
+    }
+
+    @Override
+    protected String getDescription() {
+        return NbBundle.getMessage(NextDiagramAction.class, "HINT_CenterSelectedNodesAction");
+    }
+
+    @Override
+    public void performAction(DiagramViewModel model) {
+        EditorTopComponent editor = EditorTopComponent.findEditorForGraph(model.getGraph());
+        if (editor != null) {
+            editor.centerSelectedNodes();
+        }
+    }
+
+    @Override
+    public boolean isEnabled(DiagramViewModel model) {
+        return !model.getSelectedNodes().isEmpty();
+    }
+}

src/utils/IdealGraphVisualizer/View/src/main/java/com/sun/hotspot/igv/view/actions/ZoomResetAction.java

@@ -41,8 +41,8 @@
         @ActionReference(path = "Shortcuts", name = "D-0")
 })
 @NbBundle.Messages({
-        "CTL_ZoomResetAction=Reset zoom (100%",
-        "HINT_ZoomResetAction=Rest the zoom level to 100%"
+        "CTL_ZoomResetAction=Reset zoom (100%)",
+        "HINT_ZoomResetAction=Reset the zoom level to 100%"
 })
 public final class ZoomResetAction extends CallableSystemAction {