001/*
002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Anahide Tchertchian
018 */
019package org.nuxeo.ecm.platform.forms.layout.actions;
020
021import java.io.Serializable;
022
023import javax.faces.application.FacesMessage;
024import javax.faces.context.FacesContext;
025import javax.servlet.http.HttpServletRequest;
026
027import org.nuxeo.ecm.platform.ui.web.rest.FancyNavigationHandler;
028import org.nuxeo.runtime.api.Framework;
029
030/**
031 * Session-scoped Seam component for layout related actions.
032 *
033 * @since 6.0
034 */
035public class NuxeoLayoutManagerBean implements Serializable {
036
037    private static final long serialVersionUID = 1L;
038
039    public static final String NAME = "nuxeoLayoutManagerBean";
040
041    protected Boolean devModeSet = null;
042
043    protected static String activatedMessage = "UI Development mode activated: "
044            + "keep the 'shift' key pressed and mouse hover elements in the page.";
045
046    protected static String deactivatedMessage = "UI Development mode deactivated";
047
048    public boolean isDevModeSet() {
049        if (devModeSet == null) {
050            setDevModeSet(false, Framework.isDevModeSet());
051            // maybe enable by default when dev mode is set
052            // setDevModeSet(Framework.isDevModeSet());
053        }
054        return devModeSet.booleanValue();
055    }
056
057    public void setDevModeSet(boolean activated) {
058        setDevModeSet(activated, true);
059    }
060
061    public void setDevModeSet(boolean activated, boolean addMessage) {
062        devModeSet = Boolean.valueOf(activated);
063        if (addMessage) {
064            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, activated ? activatedMessage
065                    : deactivatedMessage, null);
066            FacesContext faces = FacesContext.getCurrentInstance();
067            faces.addMessage(null, message);
068            // avoid redirect for message to be displayed
069            HttpServletRequest httpRequest = (HttpServletRequest) faces.getExternalContext().getRequest();
070            httpRequest.setAttribute(FancyNavigationHandler.DISABLE_REDIRECT_FOR_URL_REWRITE, Boolean.TRUE);
071        }
072    }
073
074}