| /*=============================================================================# |
| # Copyright (c) 2017, 2020 Stephan Wahlbrink and others. |
| # |
| # 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, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.r.apps.ui.viewer; |
| |
| import static org.eclipse.statet.ecommons.debug.ui.ECommonsDebugUI.TERMINATE_COMMAND_ID; |
| import static org.eclipse.statet.ecommons.debug.ui.ECommonsDebugUI.TERMINATE_RELAUNCH_COMMAND_ID; |
| |
| import static org.eclipse.statet.internal.r.apps.ui.viewer.AppBrowserView.APP_CONTROL_GROUP_ID; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.action.IToolBarManager; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.menus.CommandContributionItemParameter; |
| import org.eclipse.ui.services.IServiceLocator; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| import org.eclipse.statet.jcommons.lang.Nullable; |
| |
| import org.eclipse.statet.ecommons.ui.actions.HandlerCollection; |
| import org.eclipse.statet.ecommons.ui.actions.HandlerContributionItem; |
| import org.eclipse.statet.ecommons.ui.mpbv.PageBookBrowserPage; |
| import org.eclipse.statet.ecommons.ui.workbench.ContextHandlers; |
| |
| import org.eclipse.statet.internal.r.apps.ui.Messages; |
| import org.eclipse.statet.r.apps.ui.RApp; |
| |
| |
| @NonNullByDefault |
| public class AppBrowserPage extends PageBookBrowserPage { |
| |
| |
| private class StopAppHandler extends AbstractHandler { |
| |
| @Override |
| public void setEnabled(final @Nullable Object evaluationContext) { |
| final AppBrowserSession session= getSession(); |
| final RApp app= session.getLatestApp(); |
| setBaseEnabled(app != null && app.canStopApp()); |
| } |
| |
| @Override |
| public @Nullable Object execute(final ExecutionEvent event) throws ExecutionException { |
| final AppBrowserSession session= getSession(); |
| final RApp app= session.getLatestApp(); |
| if (app != null) { |
| app.stopApp(); |
| } |
| return null; |
| } |
| |
| } |
| |
| private class RestartAppHandler extends AbstractHandler { |
| |
| @Override |
| public void setEnabled(final @Nullable Object evaluationContext) { |
| final AppBrowserSession session= getSession(); |
| final RApp app= session.getLatestApp(); |
| setBaseEnabled(app != null && app.canRestartApp()); |
| } |
| |
| @Override |
| public @Nullable Object execute(final ExecutionEvent event) throws ExecutionException { |
| try { |
| final AppBrowserSession session= getSession(); |
| final RApp app= session.getLatestApp(); |
| if (app != null) { |
| app.restartApp(getSite().getPage()); |
| } |
| return null; |
| } |
| catch (final CoreException e) { |
| // show message? |
| return null; |
| } |
| } |
| |
| } |
| |
| |
| public AppBrowserPage(final AppBrowserView view, final AppBrowserSession session) { |
| super(view, session); |
| } |
| |
| @Override |
| public void dispose() { |
| super.dispose(); |
| } |
| |
| |
| @Override |
| public AppBrowserSession getSession() { |
| return (AppBrowserSession) super.getSession(); |
| } |
| |
| |
| @Override |
| protected @Nullable Control createAddressBar(final Composite parent) { |
| return null; |
| } |
| |
| @Override |
| protected void initActions(final IServiceLocator serviceLocator, final ContextHandlers handlers) { |
| super.initActions(serviceLocator, handlers); |
| |
| handlers.addActivate(TERMINATE_COMMAND_ID, new StopAppHandler()); |
| handlers.addActivate(TERMINATE_RELAUNCH_COMMAND_ID, new RestartAppHandler()); |
| } |
| |
| @Override |
| protected void contributeToActionBars(final IServiceLocator serviceLocator, |
| final IActionBars actionBars, final HandlerCollection handlers) { |
| super.contributeToActionBars(serviceLocator, actionBars, handlers); |
| |
| final IToolBarManager toolBarManager= actionBars.getToolBarManager(); |
| |
| toolBarManager.appendToGroup(APP_CONTROL_GROUP_ID, new HandlerContributionItem( |
| new CommandContributionItemParameter( |
| serviceLocator, TERMINATE_RELAUNCH_COMMAND_ID, |
| TERMINATE_RELAUNCH_COMMAND_ID, null, |
| null, null, null, |
| Messages.Action_RestartApp_label, null, Messages.Action_RestartApp_label, |
| HandlerContributionItem.STYLE_PUSH, |
| null, false ), |
| handlers )); |
| toolBarManager.appendToGroup(APP_CONTROL_GROUP_ID, new HandlerContributionItem( |
| new CommandContributionItemParameter( |
| serviceLocator, TERMINATE_COMMAND_ID, |
| TERMINATE_COMMAND_ID, null, |
| null, null, null, |
| Messages.Action_StopApp_label, null, Messages.Action_StopApp_label, |
| HandlerContributionItem.STYLE_PUSH, |
| null, false ), |
| handlers )); |
| } |
| |
| } |