001/**
002 * Copyright (c) 2011, The University of Southampton and the individual contributors.
003 * All rights reserved.
004 *
005 * Redistribution and use in source and binary forms, with or without modification,
006 * are permitted provided that the following conditions are met:
007 *
008 *   *  Redistributions of source code must retain the above copyright notice,
009 *      this list of conditions and the following disclaimer.
010 *
011 *   *  Redistributions in binary form must reproduce the above copyright notice,
012 *      this list of conditions and the following disclaimer in the documentation
013 *      and/or other materials provided with the distribution.
014 *
015 *   *  Neither the name of the University of Southampton nor the names of its
016 *      contributors may be used to endorse or promote products derived from this
017 *      software without specific prior written permission.
018 *
019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
020 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
022 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
026 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
028 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029 */
030package org.openimaj.web;
031
032import com.trolltech.qt.webkit.QWebFrame;
033
034/**
035 * Delegate for {@link ProgrammaticBrowser} to hand javascript
036 * messages to.
037 * 
038 * @author Jonathon Hare (jsh2@ecs.soton.ac.uk)
039 *
040 */
041public interface BrowserDelegate {
042        /**
043         * @param originatingFrame 
044         * @param msg 
045         */
046        public void javaScriptAlert(QWebFrame originatingFrame, String msg);
047
048        /**
049         * @param originatingFrame 
050         * @param msg 
051         * @return true if the user confirmed; false otherwise
052         */
053        public boolean javaScriptConfirm(QWebFrame originatingFrame, String msg);
054
055        /**
056         * @param message 
057         * @param lineNumber 
058         * @param sourceID 
059         */
060        public void javaScriptConsoleMessage(String message, int lineNumber, String sourceID);
061
062        /**
063         * @param originatingFrame 
064         * @param msg 
065         * @param defaultValue 
066         * @return response from user
067         */
068        public String javaScriptPrompt(QWebFrame originatingFrame, String msg, String defaultValue);
069}