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      1 /*
      2  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
      3  * Copyright (C) 2009 University of Szeged
      4  *
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     17  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     20  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     21  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     22  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     23  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     24  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #include "urlloader.h"
     30 
     31 #include <QFile>
     32 #include <QDebug>
     33 
     34 UrlLoader::UrlLoader(QWebFrame* frame, const QString& inputFileName)
     35     : m_frame(frame)
     36     , m_stdOut(stdout)
     37     , m_loaded(0)
     38 {
     39     init(inputFileName);
     40 }
     41 
     42 void UrlLoader::loadNext()
     43 {
     44     QString qstr;
     45     if (getUrl(qstr)) {
     46         QUrl url(qstr, QUrl::StrictMode);
     47         if (url.isValid()) {
     48             m_stdOut << "Loading " << qstr << " ......" << ++m_loaded << endl;
     49             m_frame->load(url);
     50         } else
     51             loadNext();
     52     } else
     53         disconnect(m_frame, 0, this, 0);
     54 }
     55 
     56 void UrlLoader::init(const QString& inputFileName)
     57 {
     58     QFile inputFile(inputFileName);
     59     if (inputFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
     60         QTextStream stream(&inputFile);
     61         QString line;
     62         while (true) {
     63             line = stream.readLine();
     64             if (line.isNull())
     65                 break;
     66             m_urls.append(line);
     67         }
     68     } else {
     69         qDebug() << "Can't open list file";
     70         exit(0);
     71     }
     72     m_index = 0;
     73     inputFile.close();
     74 }
     75 
     76 bool UrlLoader::getUrl(QString& qstr)
     77 {
     78     if (m_index == m_urls.size())
     79         return false;
     80 
     81     qstr = m_urls[m_index++];
     82     return true;
     83 }
     84