Author: mareshkau Date: 2010-11-05 12:16:32 -0400 (Fri, 05 Nov 2010) New Revision: 26300 Added: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/VisualPartAbstractHandler.java Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/ShowTextFormattingHandler.java Log: https://jira.jboss.org/browse/JBIDE-7475 Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/ShowTextFormattingHandler.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/ShowTextFormattingHandler.java 2010-11-05 16:06:24 UTC (rev 26299) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/ShowTextFormattingHandler.java 2010-11-05 16:16:32 UTC (rev 26300) @@ -82,6 +82,9 @@ JSPMultiPageEditor jspEditor = (JSPMultiPageEditor) editor; MozillaEditor mozillaEditor = ((VpeEditorPart) jspEditor .getVisualEditor()).getVisualEditor(); + if(mozillaEditor==null){ + return; + } IVpeToolBarManager vpeToolBarManager = mozillaEditor .getVpeToolBarManager(); Added: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/VisualPartAbstractHandler.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/VisualPartAbstractHandler.java (rev 0) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/handlers/VisualPartAbstractHandler.java 2010-11-05 16:16:32 UTC (rev 26300) @@ -0,0 +1,54 @@ +/******************************************************************************* + * Copyright (c) 2007-2009 Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is 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 + * + * Contributor: + * Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.vpe.handlers; + +import java.util.Map; + +import org.eclipse.core.commands.AbstractHandler; +import org.eclipse.core.commands.HandlerEvent; +import org.eclipse.core.expressions.IEvaluationContext; +import org.eclipse.ui.ISources; +import org.eclipse.ui.commands.IElementUpdater; +import org.eclipse.ui.menus.UIElement; +import org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor; +import org.jboss.tools.vpe.editor.VpeController; + +/** + * Handler which disable icons when vpe part not visible + * + * @author mareshkau + * + */ +public abstract class VisualPartAbstractHandler extends AbstractHandler + implements IElementUpdater { + @Override + public void setEnabled(Object evaluationContext) { + boolean enabled = false; + + if (evaluationContext instanceof IEvaluationContext) { + IEvaluationContext context = (IEvaluationContext) evaluationContext; + Object activeEditor = context.getVariable(ISources.ACTIVE_EDITOR_NAME); + if(activeEditor instanceof JSPMultiPageEditor){ + JSPMultiPageEditor jspEditor = (JSPMultiPageEditor) activeEditor; + if(jspEditor.getVisualEditor().getController()!=null) + enabled=((VpeController)(jspEditor.getVisualEditor().getController())).isVisualEditorVisible(); + } + } + + if (enabled != isEnabled()) { + setBaseEnabled(enabled); + } + } + + public void updateElement(UIElement element, Map parameters) { + fireHandlerChanged(new HandlerEvent(this, true, false)); + } +}