jaroslav@1941: /**
jaroslav@1941:  * Back 2 Browser Bytecode Translator
jaroslav@1941:  * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@1941:  *
jaroslav@1941:  * This program is free software: you can redistribute it and/or modify
jaroslav@1941:  * it under the terms of the GNU General Public License as published by
jaroslav@1941:  * the Free Software Foundation, version 2 of the License.
jaroslav@1941:  *
jaroslav@1941:  * This program is distributed in the hope that it will be useful,
jaroslav@1941:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@1941:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@1941:  * GNU General Public License for more details.
jaroslav@1941:  *
jaroslav@1941:  * You should have received a copy of the GNU General Public License
jaroslav@1941:  * along with this program. Look for COPYING file in the top folder.
jaroslav@1941:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@1941:  */
jaroslav@1941: package org.apidesign.bck2brwsr.kosample.js;
jaroslav@1941: 
jaroslav@1941: import net.java.html.js.JavaScriptBody;
jaroslav@1941: 
jaroslav@1941: /** Use {@link JavaScriptBody} annotation on methods to
jaroslav@1941:  * directly interact with JavaScript. See
jaroslav@1941:  * http://bits.netbeans.org/html+java/1.2/net/java/html/js/package-summary.html
jaroslav@1941:  * to understand how.
jaroslav@1941:  */
jaroslav@1941: public final class Dialogs {
jaroslav@1941:     private Dialogs() {
jaroslav@1941:     }
jaroslav@1941:     
jaroslav@1941:     /** Shows confirmation dialog to the user.
jaroslav@1941:      * 
jaroslav@1941:      * @param msg the message
jaroslav@1941:      * @param callback called back when the use accepts (can be null)
jaroslav@1941:      */
jaroslav@1941:     @JavaScriptBody(
jaroslav@1941:         args = { "msg", "callback" }, 
jaroslav@1941:         javacall = true, 
jaroslav@1941:         body = "if (confirm(msg)) {\n"
jaroslav@1941:              + "  callback.@java.lang.Runnable::run()();\n"
jaroslav@1941:              + "}\n"
jaroslav@1941:     )
jaroslav@1941:     public static native void confirmByUser(String msg, Runnable callback);
jaroslav@1941:     
jaroslav@1941:     @JavaScriptBody(
jaroslav@1941:         args = {}, body = 
jaroslav@1941:         "var w = window,\n" +
jaroslav@1941:         "    d = document,\n" +
jaroslav@1941:         "    e = d.documentElement,\n" +
jaroslav@1941:         "    g = d.getElementsByTagName('body')[0],\n" +
jaroslav@1941:         "    x = w.innerWidth || e.clientWidth || g.clientWidth,\n" +
jaroslav@1941:         "    y = w.innerHeight|| e.clientHeight|| g.clientHeight;\n" +
jaroslav@1941:         "\n" +
jaroslav@1941:         "return 'Screen size is ' + x + ' times ' + y;\n"
jaroslav@1941:     )
jaroslav@1941:     public static native String screenSize();
jaroslav@1947: 
jaroslav@1947:     @JavaScriptBody(args = { "id" }, body =
jaroslav@1947:           "var e = window.document.getElementById(id);\n "
jaroslav@1947:         + "var ev = window.document.createEvent('MouseEvents');\n "
jaroslav@1947:         + "ev.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);\n "
jaroslav@1947:         + "e.dispatchEvent(ev);\n "
jaroslav@1947:     )
jaroslav@1947:     public static native void triggerClick(String id);
jaroslav@1941: }