| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Sebastian Davids <sdavids@gmx.de> - Images for menu items (27481) |
| *******************************************************************************/ |
| package org.eclipse.ui.views.navigator; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.window.IShellProvider; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.dnd.Clipboard; |
| import org.eclipse.swt.events.KeyEvent; |
| import org.eclipse.ui.IActionBars; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.ActionFactory; |
| import org.eclipse.ui.actions.DeleteResourceAction; |
| import org.eclipse.ui.actions.TextActionHandler; |
| |
| /** |
| * This is the action group for refactor actions, |
| * including global action handlers for copy, paste and delete. |
| * |
| * @since 2.0 |
| */ |
| public class RefactorActionGroup extends ResourceNavigatorActionGroup { |
| |
| private Clipboard clipboard; |
| |
| private CopyAction copyAction; |
| |
| private DeleteResourceAction deleteAction; |
| |
| private PasteAction pasteAction; |
| |
| private ResourceNavigatorRenameAction renameAction; |
| |
| private ResourceNavigatorMoveAction moveAction; |
| |
| private TextActionHandler textActionHandler; |
| |
| public RefactorActionGroup(IResourceNavigator navigator) { |
| super(navigator); |
| } |
| |
| public void dispose() { |
| if (clipboard != null) { |
| clipboard.dispose(); |
| clipboard = null; |
| } |
| super.dispose(); |
| } |
| |
| public void fillContextMenu(IMenuManager menu) { |
| IStructuredSelection selection = (IStructuredSelection) getContext() |
| .getSelection(); |
| |
| boolean anyResourceSelected = !selection.isEmpty() |
| && ResourceSelectionUtil.allResourcesAreOfType(selection, |
| IResource.PROJECT | IResource.FOLDER | IResource.FILE); |
| |
| copyAction.selectionChanged(selection); |
| menu.add(copyAction); |
| pasteAction.selectionChanged(selection); |
| menu.add(pasteAction); |
| |
| if (anyResourceSelected) { |
| deleteAction.selectionChanged(selection); |
| menu.add(deleteAction); |
| moveAction.selectionChanged(selection); |
| menu.add(moveAction); |
| renameAction.selectionChanged(selection); |
| menu.add(renameAction); |
| } |
| } |
| |
| public void fillActionBars(IActionBars actionBars) { |
| textActionHandler = new TextActionHandler(actionBars); // hooks handlers |
| textActionHandler.setCopyAction(copyAction); |
| textActionHandler.setPasteAction(pasteAction); |
| textActionHandler.setDeleteAction(deleteAction); |
| renameAction.setTextActionHandler(textActionHandler); |
| |
| actionBars.setGlobalActionHandler(ActionFactory.MOVE.getId(), |
| moveAction); |
| actionBars.setGlobalActionHandler(ActionFactory.RENAME.getId(), |
| renameAction); |
| } |
| |
| /** |
| * Handles a key pressed event by invoking the appropriate action. |
| */ |
| public void handleKeyPressed(KeyEvent event) { |
| if (event.character == SWT.DEL && event.stateMask == 0) { |
| if (deleteAction.isEnabled()) { |
| deleteAction.run(); |
| } |
| |
| // Swallow the event. |
| event.doit = false; |
| |
| } else if (event.keyCode == SWT.F2 && event.stateMask == 0) { |
| if (renameAction.isEnabled()) { |
| renameAction.run(); |
| } |
| |
| // Swallow the event. |
| event.doit = false; |
| } |
| } |
| |
| protected void makeActions() { |
| TreeViewer treeViewer = navigator.getViewer(); |
| IShellProvider provider = navigator.getSite(); |
| clipboard = new Clipboard(provider.getShell().getDisplay()); |
| |
| pasteAction = new PasteAction(provider.getShell(), clipboard); |
| ISharedImages images = PlatformUI.getWorkbench().getSharedImages(); |
| pasteAction.setDisabledImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_PASTE_DISABLED)); |
| pasteAction.setImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_PASTE)); |
| |
| copyAction = new CopyAction(provider.getShell(), clipboard, pasteAction); |
| copyAction.setDisabledImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED)); |
| copyAction.setImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_COPY)); |
| |
| moveAction = new ResourceNavigatorMoveAction(provider.getShell(), treeViewer); |
| renameAction = new ResourceNavigatorRenameAction(provider.getShell(), treeViewer); |
| |
| deleteAction = new DeleteResourceAction(provider); |
| deleteAction.setDisabledImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED)); |
| deleteAction.setImageDescriptor(images |
| .getImageDescriptor(ISharedImages.IMG_TOOL_DELETE)); |
| } |
| |
| public void updateActionBars() { |
| IStructuredSelection selection = (IStructuredSelection) getContext() |
| .getSelection(); |
| |
| copyAction.selectionChanged(selection); |
| pasteAction.selectionChanged(selection); |
| deleteAction.selectionChanged(selection); |
| moveAction.selectionChanged(selection); |
| renameAction.selectionChanged(selection); |
| } |
| |
| } |