Add option to show import configuration in launch tool bar

New users often found it difficult to locate the import functionality
quickly. This change adds an "Import Launch Configurations" option to
the toolbar, making it consistent with the existing export option.

Author: SougandhS

debug/org.eclipse.debug.ui/icons/full/elcl16/import_config.svg

@@ -1,5 +1,5 @@
 /*******************************************************************************
- *  Copyright (c) 2000, 2017 IBM Corporation and others.
+ *  Copyright (c) 2000, 2025 IBM Corporation and others.
  *
  *  This program and the accompanying materials
  *  are made available under the terms of the Eclipse Public License 2.0
@@ -164,6 +164,8 @@ private static void declareImages() {
 				ELCL + "restart_co.svg"); //$NON-NLS-1$
 		declareRegistryImage(IInternalDebugUIConstants.IMG_ELCL_EXPORT_CONFIG,
 				IInternalDebugUIConstants.IMG_DLCL_EXPORT_CONFIG, ELCL + "export_config.svg"); //$NON-NLS-1$
+		declareRegistryImage(IInternalDebugUIConstants.IMG_ELCL_IMPORT_CONFIG,
+				IInternalDebugUIConstants.IMG_DLCL_IMPORT_CONFIG, ELCL + "import_config.svg"); //$NON-NLS-1$
 
 		//Object
 		declareRegistryImage(IDebugUIConstants.IMG_OBJS_LAUNCH_DEBUG, OBJECT + "ldebug_obj.svg"); //$NON-NLS-1$

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DebugPluginImages.java

@@ -77,6 +77,7 @@ public interface IInternalDebugUIConstants {
 	String IMG_DLCL_PREVIOUS_THREAD = "IMG_DLCL_PREVIOUS_THREAD"; //$NON-NLS-1$
 	String IMG_DLCL_RESTART = "IMG_DLCL_RESTART"; //$NON-NLS-1$
 	String IMG_DLCL_EXPORT_CONFIG = "IMG_DLCL_EXPORT_CONFIG"; //$NON-NLS-1$
+	String IMG_DLCL_IMPORT_CONFIG = "IMG_DLCL_IMPORT_CONFIG"; //$NON-NLS-1$
 
 	//TODO: Move this IDebugUIConstants. Created too late in 3.2 cycle to add API.
 	//The enabled icon is already API.
@@ -120,7 +121,7 @@ public interface IInternalDebugUIConstants {
 	String IMG_ELCL_RESTART = "IMG_ELCL_RESTART"; //$NON-NLS-1$
 	String IMG_ELCL_DEBUG_VIEW_COMPACT_LAYOUT = "IMG_ELCL_DEBUG_VIEW_BREADCRUMB_LAYOUT"; //$NON-NLS-1$
 	String IMG_ELCL_EXPORT_CONFIG = "IMG_ELCL_EXPORT_CONFIG"; //$NON-NLS-1$
-
+	String IMG_ELCL_IMPORT_CONFIG = "IMG_ELCL_IMPORT_CONFIG"; //$NON-NLS-1$
 	String IMG_OBJS_COMMON_TAB = "IMG_OBJS_COMMON_TAB"; //$NON-NLS-1$
 	String IMG_OBJS_REFRESH_TAB = "IMG_OBJS_REFRESH_TAB"; //$NON-NLS-1$
 	String IMG_OBJS_PERSPECTIVE_TAB = "IMG_OBJS_PERSPECTIVE_TAB"; //$NON-NLS-1$

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/IInternalDebugUIConstants.java

@@ -0,0 +1,61 @@
+/*******************************************************************************
+ *  Copyright (c) 2025 IBM Corporation.
+ *
+ *  This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License 2.0
+ *  which accompanies this distribution, and is available at
+ *  https://www.eclipse.org/legal/epl-2.0/
+ *
+ *  SPDX-License-Identifier: EPL-2.0
+ *
+ *  Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.debug.internal.ui.launchConfigurations;
+
+import org.eclipse.debug.internal.ui.DebugUIPlugin;
+import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
+import org.eclipse.debug.internal.ui.importexport.launchconfigurations.ImportLaunchConfigurationsWizard;
+import org.eclipse.debug.ui.DebugUITools;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.wizard.WizardDialog;
+import org.eclipse.ui.PlatformUI;
+
+public class ImportLaunchConfigurationAction extends AbstractLaunchConfigurationAction {
+	/**
+	 * Action identifier for IDebugView#getAction(String)
+	 */
+	public static final String ID_IMPORT_ACTION = DebugUIPlugin.getUniqueIdentifier() + ".ID_IMPORT_ACTION"; //$NON-NLS-1$
+
+	/**
+	 * Constructs an action to import launch configuration(s)
+	 */
+	public ImportLaunchConfigurationAction(Viewer viewer, String mode) {
+		super(LaunchConfigurationsMessages.ImportLaunchConfigurationAction, viewer, mode);
+	}
+
+	@Override
+	protected void performAction() {
+		ImportLaunchConfigurationsWizard wizard = new ImportLaunchConfigurationsWizard();
+		wizard.init(PlatformUI.getWorkbench(), null);
+		WizardDialog dialog = new WizardDialog(getShell(), wizard);
+		dialog.open();
+	}
+
+	@Override
+	public ImageDescriptor getDisabledImageDescriptor() {
+		return DebugUITools.getImageDescriptor(IInternalDebugUIConstants.IMG_DLCL_IMPORT_CONFIG);
+	}
+
+	@Override
+	public ImageDescriptor getImageDescriptor() {
+		return DebugUITools.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_IMPORT_CONFIG);
+	}
+
+	@Override
+	public String getToolTipText() {
+		return LaunchConfigurationsMessages.LaunchConfigurationImportDialog;
+	}
+
+}

debug/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/launchConfigurations/ImportLaunchConfigurationAction.java

@@ -365,6 +365,8 @@ private void createGettingStarted(Composite parent) {
 		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_2, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_NEW_CONFIG), 1, width);
 		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_9, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_NEW_PROTO), 1, width);
 		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_7, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_EXPORT_CONFIG), 1, width);
+		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_19,
+				DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_IMPORT_CONFIG), 1, width);
 		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_6, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_DUPLICATE_CONFIG), 1, width);
 		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_4, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_DELETE_CONFIG), 1, width);
 		SWTFactory.createWrapCLabel(parent, LaunchConfigurationsMessages.LaunchConfigurationTabGroupViewer_8, DebugUITools.getImage(IInternalDebugUIConstants.IMG_ELCL_FILTER_CONFIGS), 1, width);