| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * 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.team.internal.ui.synchronize.actions; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.action.IContributionItem; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.team.internal.ui.TeamUIMessages; |
| import org.eclipse.team.internal.ui.Utils; |
| import org.eclipse.team.internal.ui.synchronize.SaveablesCompareEditorInput; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageSite; |
| import org.eclipse.team.ui.synchronize.ISynchronizeParticipant; |
| import org.eclipse.team.ui.synchronize.ModelSynchronizeParticipant; |
| import org.eclipse.ui.IWorkbenchCommandConstants; |
| import org.eclipse.ui.IWorkbenchSite; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.ActionGroup; |
| import org.eclipse.ui.actions.ContributionItemFactory; |
| import org.eclipse.ui.actions.OpenWithMenu; |
| import org.eclipse.ui.keys.IBindingService; |
| |
| /** |
| * This is the action group for the open actions. It contains open |
| * actions for |
| */ |
| public class OpenWithActionGroup extends ActionGroup { |
| |
| private OpenFileInSystemEditorAction openFileAction; |
| private OpenInCompareAction openInCompareAction; |
| private final boolean includeOpenInCompare; |
| private final ISynchronizePageConfiguration configuration; |
| |
| public OpenWithActionGroup(ISynchronizePageConfiguration configuration, boolean includeOpenInCompare) { |
| this.configuration = configuration; |
| this.includeOpenInCompare = includeOpenInCompare; |
| makeActions(); |
| } |
| |
| protected void makeActions() { |
| IWorkbenchSite ws = getSite().getWorkbenchSite(); |
| if (ws != null) { |
| openFileAction = new OpenFileInSystemEditorAction(ws.getPage()); |
| if (includeOpenInCompare) |
| openInCompareAction = new OpenInCompareAction(configuration); |
| } |
| } |
| |
| private ISynchronizeParticipant getParticipant() { |
| return configuration.getParticipant(); |
| } |
| |
| private ISynchronizePageSite getSite() { |
| return configuration.getSite(); |
| } |
| |
| public void fillContextMenu(IMenuManager menu, String groupId) { |
| ISelection selection = getSite().getSelectionProvider().getSelection(); |
| if (selection instanceof IStructuredSelection && !hasFileMenu(menu)) { |
| fillOpenWithMenu(menu, groupId, (IStructuredSelection)selection); |
| } |
| } |
| |
| private boolean hasFileMenu(IMenuManager menu) { |
| return menu.find(openFileAction.getId()) != null |
| || menu.find(IWorkbenchCommandConstants.NAVIGATE_SHOW_IN_QUICK_MENU) != null; |
| } |
| |
| /** |
| * Adds the OpenWith submenu to the context menu. |
| * |
| * @param menu the context menu |
| * @param selection the current selection |
| */ |
| private void fillOpenWithMenu(IMenuManager menu, String groupId, IStructuredSelection selection) { |
| |
| // Only supported if at least one file is selected. |
| if (selection == null || selection.size() < 1) |
| return; |
| Object[] elements = selection.toArray(); |
| IResource resources[] = Utils.getResources(elements); |
| if (resources.length == 0) { |
| if (openInCompareAction != null) { |
| // We can still show the compare editor open if the element has |
| // a compare input |
| if (elements.length > 0) { |
| ISynchronizeParticipant participant = getParticipant(); |
| if (participant instanceof ModelSynchronizeParticipant) { |
| ModelSynchronizeParticipant msp = (ModelSynchronizeParticipant) participant; |
| boolean allElementsHaveCompareInput = true; |
| for (int i = 0; i < elements.length; i++) { |
| if (!msp.hasCompareInputFor(elements[i])) { |
| allElementsHaveCompareInput = false; |
| break; |
| } |
| } |
| if (allElementsHaveCompareInput) { |
| menu.appendToGroup(groupId, openInCompareAction); |
| } |
| } |
| } |
| } |
| return; |
| } |
| |
| if (elements.length != resources.length){ |
| // Only supported if all the items are resources. |
| return; |
| } |
| |
| boolean allFiles = true; |
| for (int i = 0; i < resources.length; i++) { |
| if (resources[i].getType() != IResource.FILE) { |
| // Open actions are only supported if all the items are files. |
| allFiles = false; |
| break; |
| } |
| } |
| |
| if (allFiles) { |
| if (openInCompareAction != null) { |
| menu.appendToGroup(groupId, openInCompareAction); |
| } |
| } |
| |
| for (int i = 0; i < resources.length; i++) { |
| if (!resources[i].exists()) { |
| // Only support non-compare actions if all resources exist. |
| return; |
| } |
| } |
| |
| if (allFiles) { |
| if (openFileAction != null) { |
| openFileAction.selectionChanged(selection); |
| menu.appendToGroup(groupId, openFileAction); |
| } |
| |
| if (resources.length == 1) { |
| // Only support the "Open With..." submenu if exactly one file is selected. |
| IWorkbenchSite ws = getSite().getWorkbenchSite(); |
| if (ws != null) { |
| MenuManager openWithSubmenu = |
| new MenuManager(TeamUIMessages.OpenWithActionGroup_0); |
| openWithSubmenu.add(new OpenWithMenu(ws.getPage(), resources[0])); |
| menu.appendToGroup(groupId, openWithSubmenu); |
| } |
| } |
| } |
| |
| // Add "Show In" submenu, available for any number of resources |
| IWorkbenchSite ws = getSite().getWorkbenchSite(); |
| if (ws != null) { |
| MenuManager showInSubmenu = new MenuManager(getShowInMenuLabel(), |
| IWorkbenchCommandConstants.NAVIGATE_SHOW_IN_QUICK_MENU); |
| IContributionItem showInMenu = ContributionItemFactory.VIEWS_SHOW_IN |
| .create(ws.getWorkbenchWindow()); |
| showInSubmenu.add(showInMenu); |
| menu.appendToGroup(groupId, showInSubmenu); |
| } |
| } |
| |
| /** |
| * {@link SaveablesCompareEditorInput#getShowInMenuLabel} |
| * |
| * @return label for "Show In" menu |
| */ |
| private static String getShowInMenuLabel() { |
| String keyBinding = null; |
| |
| IBindingService bindingService = PlatformUI.getWorkbench().getAdapter(IBindingService.class); |
| if (bindingService != null) |
| keyBinding = bindingService |
| .getBestActiveBindingFormattedFor(IWorkbenchCommandConstants.NAVIGATE_SHOW_IN_QUICK_MENU); |
| |
| if (keyBinding == null) |
| keyBinding = ""; //$NON-NLS-1$ |
| |
| return NLS |
| .bind(TeamUIMessages.SaveableCompareEditorInput_0, keyBinding); |
| } |
| |
| public void openInCompareEditor() { |
| if (openInCompareAction != null) |
| openInCompareAction.run(); |
| } |
| } |