/**
* This file Copyright (c) 2005-2010 Aptana, Inc. This program is
* dual-licensed under both the Aptana Public License and the GNU General
* Public license. You may elect to use one or the other of these licenses.
*
* This program is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. Redistribution, except as permitted by whichever of
* the GPL or APL you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or modify this
* program under the terms of the GNU General Public License,
* Version 3, as published by the Free Software Foundation. You should
* have received a copy of the GNU General Public License, Version 3 along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Aptana provides a special exception to allow redistribution of this file
* with certain other free and open source software ("FOSS") code and certain additional terms
* pursuant to Section 7 of the GPL. You may view the exception and these
* terms on the web at http://www.aptana.com/legal/gpl/.
*
* 2. For the Aptana Public License (APL), this program and the
* accompanying materials are made available under the terms of the APL
* v1.0 which accompanies this distribution, and is available at
* http://www.aptana.com/legal/apl/.
*
* You may view the GPL, Aptana's exception and additional terms, and the
* APL in the file titled license.html at the root of the corresponding
* plugin containing this source file.
*
* Any modifications to this file must keep this entire header intact.
*/
package com.aptana.ide.ui.io.navigator.actions;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.action.GroupMarker;
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.navigator.CommonActionProvider;
import org.eclipse.ui.navigator.ICommonActionConstants;
import org.eclipse.ui.navigator.ICommonActionExtensionSite;
import org.eclipse.ui.navigator.ICommonMenuConstants;
import org.eclipse.ui.navigator.ICommonViewerWorkbenchSite;
import com.aptana.ide.ui.io.epl.OpenWithMenu;
/**
* @author Michael Xia (mxia@aptana.com)
*/
public class OpenActionProvider extends CommonActionProvider {
private OpenFileAction fOpenFileAction;
private ICommonViewerWorkbenchSite fSite;
private boolean fContribute;
public OpenActionProvider() {
}
public void init(ICommonActionExtensionSite aSite) {
super.init(aSite);
if (aSite.getViewSite() instanceof ICommonViewerWorkbenchSite) {
fSite = (ICommonViewerWorkbenchSite) aSite.getViewSite();
fOpenFileAction = new OpenFileAction();
fContribute = true;
}
}
public void fillContextMenu(IMenuManager menu) {
if (fContribute) {
fOpenFileAction.selectionChanged(getSelection());
menu.insertAfter(ICommonMenuConstants.GROUP_OPEN, fOpenFileAction);
addOpenWithMenu(menu);
}
}
public void fillActionBars(IActionBars actionBars) {
if (fContribute) {
fOpenFileAction.selectionChanged(getSelection());
actionBars.setGlobalActionHandler(ICommonActionConstants.OPEN,
fOpenFileAction);
}
}
private void addOpenWithMenu(IMenuManager menu) {
IStructuredSelection selection = getSelection();
if (selection == null || selection.size() != 1) {
return;
}
Object element = selection.getFirstElement();
if (!(element instanceof IAdaptable)) {
return;
}
IMenuManager submenu = new MenuManager(
Messages.OpenActionProvider_LBL_OpenWith,
ICommonMenuConstants.GROUP_OPEN_WITH);
submenu.add(new GroupMarker(ICommonMenuConstants.GROUP_TOP));
submenu.add(new OpenWithMenu(fSite.getPage(), (IAdaptable) element));
submenu.add(new GroupMarker(ICommonMenuConstants.GROUP_ADDITIONS));
// adds the submenu
if (submenu.getItems().length > 2 && submenu.isEnabled()) {
menu.appendToGroup(ICommonMenuConstants.GROUP_OPEN_WITH, submenu);
}
}
private IStructuredSelection getSelection() {
return (IStructuredSelection) getContext().getSelection();
}
}