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/*******************************************************************************
* Copyright (c) 2000, 2007 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
* Anton Leherbauer (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.cview;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.ISourceReference;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.internal.ui.actions.SelectionConverter;
import org.eclipse.cdt.internal.ui.util.EditorUtility;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.actions.OpenFileAction;
import org.eclipse.ui.actions.OpenInNewWindowAction;
import org.eclipse.ui.actions.OpenWithMenu;
/**
* This is the action group for the open actions.
*/
public class OpenFileGroup extends CViewActionGroup {
private OpenFileAction openFileAction;
public OpenFileGroup(CView cview) {
super(cview);
}
@Override
protected void makeActions() {
openFileAction = new OpenFileAction(getCView().getSite().getPage());
}
@Override
public void fillContextMenu(IMenuManager menu) {
IStructuredSelection celements = (IStructuredSelection) getContext().getSelection();
IStructuredSelection selection = SelectionConverter.convertSelectionToResources(celements);
boolean anyResourceSelected = !selection.isEmpty()
&& SelectionConverter.allResourcesAreOfType(selection, IResource.PROJECT | IResource.FOLDER | IResource.FILE);
boolean onlyFilesSelected = !selection.isEmpty() && SelectionConverter.allResourcesAreOfType(selection, IResource.FILE);
if (onlyFilesSelected) {
openFileAction.selectionChanged(selection);
menu.add(openFileAction);
fillOpenWithMenu(menu, selection);
}
if (anyResourceSelected) {
addNewWindowAction(menu, selection);
}
}
/**
* Adds the OpenWith submenu to the context menu.
*
* @param menu
* the context menu
* @param selection
* the current selection
*/
private void fillOpenWithMenu(IMenuManager menu, IStructuredSelection selection) {
// Only supported if exactly one file is selected.
if (selection.size() != 1) {
return;
}
Object element = selection.getFirstElement();
if (!(element instanceof IFile)) {
return;
}
MenuManager submenu = new MenuManager(CViewMessages.getString("OpenWithMenu.label")); //$NON-NLS-1$
submenu.add(new OpenWithMenu(getCView().getSite().getPage(), (IFile) element));
menu.add(submenu);
}
/**
* Adds the Open in New Window action to the context menu.
*
* @param menu
* the context menu
* @param selection
* the current selection
*/
private void addNewWindowAction(IMenuManager menu, IStructuredSelection selection) {
// Only supported if exactly one container (i.e open project or folder) is selected.
if (selection.size() != 1) {
return;
}
Object element = selection.getFirstElement();
if (!(element instanceof IContainer)) {
return;
}
if (element instanceof IProject && !(((IProject) element).isOpen())) {
return;
}
menu.add(new OpenInNewWindowAction(getCView().getSite().getWorkbenchWindow(), (IContainer) element));
}
/* (non-Javadoc)
* @see org.eclipse.ui.actions.ActionGroup#fillActionBars(org.eclipse.ui.IActionBars)
*/
@Override
public void fillActionBars(IActionBars actionBars) {
}
/* (non-Javadoc)
* @see org.eclipse.ui.actions.ActionGroup#updateActionBars()
*/
@Override
public void updateActionBars() {
}
/**
* Runs the default action (open file).
*/
@Override
public void runDefaultAction(IStructuredSelection selection) {
Object obj = selection.getFirstElement();
if (obj instanceof ICElement) {
ICElement celement = (ICElement) obj;
//System.out.println ("Double click on " + element);
try {
IEditorPart part = EditorUtility.openInEditor(celement);
if (part != null) {
IWorkbenchPage page = getCView().getSite().getPage();
page.bringToTop(part);
if (celement instanceof ISourceReference && !(celement instanceof ITranslationUnit)) {
EditorUtility.revealInEditor(part, celement);
}
}
} catch (Exception e) {
}
} else if (obj instanceof IAdaptable) {
IResource element = (IResource)((IAdaptable)obj).getAdapter(IResource.class);
if (element instanceof IFile) {
openFileAction.selectionChanged(selection);
openFileAction.run();
}
}
}
}
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