/*******************************************************************************
* Copyright (c) 2004, 2008 Jingwen Ou 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:
* Jingwen Ou - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.commands;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jface.action.IAction;
import org.eclipse.mylyn.internal.tasks.ui.editors.EditorUtil;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.forms.editor.FormEditor;
import org.eclipse.ui.forms.editor.IFormPage;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* @author
*/
public class MaximizePartHandler extends AbstractHandler {
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchSite site = HandlerUtil.getActiveSite(event);
if (site instanceof IEditorSite) {
IWorkbenchPart part = ((IEditorSite) site).getPart();
if (part instanceof FormEditor) {
IFormPage page = ((FormEditor) part).getActivePageInstance();
Control focusedControl = EditorUtil.getFocusControl(page);
if (focusedControl != null) {
Object data = focusedControl.getData(EditorUtil.KEY_TOGGLE_TO_MAXIMIZE_ACTION);
if (data instanceof IAction) {
IAction action = (IAction) data;
action.setChecked(!action.isChecked());
action.run();
}
}
}
}
return null;
}
}