org.primefaces.component.hotkey.HotkeyRenderer Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright (c) 2009-2023 PrimeTek Informatics
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.primefaces.component.hotkey;
import java.io.IOException;
import java.util.Map;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.event.ActionEvent;
import org.primefaces.renderkit.CoreRenderer;
import org.primefaces.renderkit.RendererUtils;
import org.primefaces.util.AgentUtils;
public class HotkeyRenderer extends CoreRenderer {
@Override
public void decode(FacesContext facesContext, UIComponent component) {
Map params = facesContext.getExternalContext().getRequestParameterMap();
Hotkey hotkey = (Hotkey) component;
if (params.containsKey(hotkey.getClientId(facesContext))) {
hotkey.queueEvent(new ActionEvent(hotkey));
}
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
ResponseWriter writer = context.getResponseWriter();
Hotkey hotkey = (Hotkey) component;
String clientId = hotkey.getClientId(context);
writer.startElement("script", null);
RendererUtils.encodeScriptTypeIfNecessary(context);
String event = "keydown." + clientId;
writer.write("$(function(){");
if (!hotkey.isDisabled()) {
String bind = hotkey.getBindMac() != null && AgentUtils.isMac(context)
? hotkey.getBindMac()
: hotkey.getBind();
writer.write("$(document).off('" + event + "').on('" + event + "',null,'" + bind + "',function(){");
if (hotkey.isAjaxified()) {
String request = preConfiguredAjaxRequestBuilder(context, hotkey)
.params(hotkey)
.build();
writer.write(request);
}
else {
writer.write(hotkey.getHandler());
}
writer.write(";return false;});});");
}
else {
writer.write("$(document).off('" + event + "')});");
}
writer.endElement("script");
}
}