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
34UrlLoader::UrlLoader(QWebFrame* frame, const QString& inputFileName)
35    : m_frame(frame)
36    , m_stdOut(stdout)
37    , m_loaded(0)
38{
39    init(inputFileName);
40}
41
42void 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
56void 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
76bool 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