/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. 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:
* Anton Leherbauer (Wind River Systems) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.navigator;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.SameShellProvider;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.IWorkbenchCommandConstants;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.ActionGroup;
import org.eclipse.ui.actions.DeleteResourceAction;
import org.eclipse.ui.actions.TextActionHandler;
import org.eclipse.ui.ide.ResourceSelectionUtil;
import org.eclipse.ui.navigator.ICommonMenuConstants;
import org.eclipse.cdt.internal.ui.cview.CopyAction;
import org.eclipse.cdt.internal.ui.cview.PasteAction;
/**
* Provides clipboard actions.
*
* A clone of org.eclipse.ui.internal.navigator.resources.actions.EditActionGroup.
*/
public class CNavigatorEditActionGroup extends ActionGroup {
private Clipboard clipboard;
private CopyAction copyAction;
private DeleteResourceAction deleteAction;
private PasteAction pasteAction;
private TextActionHandler textActionHandler;
private Shell shell;
/**
* @param aShell
*/
public CNavigatorEditActionGroup(Shell aShell) {
shell = aShell;
makeActions();
}
@Override
public void dispose() {
if (clipboard != null) {
clipboard.dispose();
clipboard = null;
}
super.dispose();
}
@Override
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.appendToGroup(ICommonMenuConstants.GROUP_EDIT, copyAction);
pasteAction.selectionChanged(selection);
//menu.insertAfter(copyAction.getId(), pasteAction);
menu.appendToGroup(ICommonMenuConstants.GROUP_EDIT, pasteAction);
if (anyResourceSelected) {
deleteAction.selectionChanged(selection);
//menu.insertAfter(pasteAction.getId(), deleteAction);
menu.appendToGroup(ICommonMenuConstants.GROUP_EDIT, deleteAction);
}
}
@Override
public void fillActionBars(IActionBars actionBars) {
if (textActionHandler == null) {
textActionHandler = new TextActionHandler(actionBars); // hook handlers
}
textActionHandler.setCopyAction(copyAction);
textActionHandler.setPasteAction(pasteAction);
textActionHandler.setDeleteAction(deleteAction);
//renameAction.setTextActionHandler(textActionHandler);
updateActionBars();
// textActionHandler.updateActionBars();
actionBars.setGlobalActionHandler(ActionFactory.COPY.getId(), copyAction);
actionBars.setGlobalActionHandler(ActionFactory.PASTE.getId(), pasteAction);
actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), deleteAction);
}
protected void makeActions() {
final SameShellProvider shellProvider= new SameShellProvider(shell);
clipboard = new Clipboard(shell.getDisplay());
pasteAction = new PasteAction(shell, clipboard);
ISharedImages images = PlatformUI.getWorkbench().getSharedImages();
pasteAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE_DISABLED));
pasteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
pasteAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_PASTE);
copyAction = new CopyAction(shell, clipboard, pasteAction);
copyAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
copyAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
copyAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_COPY);
deleteAction = new DeleteResourceAction(shellProvider);
deleteAction.setDisabledImageDescriptor(
images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED));
deleteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));
deleteAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_DELETE);
}
@Override
public void updateActionBars() {
IStructuredSelection selection = (IStructuredSelection) getContext().getSelection();
copyAction.selectionChanged(selection);
pasteAction.selectionChanged(selection);
deleteAction.selectionChanged(selection);
}
}