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148 lines
4.5 KiB
C++
148 lines
4.5 KiB
C++
/* This file is part of the KDE project
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Copyright (C) 2008 Javier Goday <jgoday @ gmail.com>
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First Url regular expression taken from urlview tool by Michael Elkins <me@cs.hmc.edu>.
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Regular expression improved by FiNex.
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Improvements to regular expression and slotReadFile by Frantisek Ziacik
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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*/
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#include "linkimporter.h"
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#include <QFile>
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#include <QIODevice>
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#include <QList>
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#include <QMap>
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#include <QRegExp>
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#include <QDir>
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#include <QTextStream>
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#include <QStringList>
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#include <KDebug>
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#include <KLocale>
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#include <kio/copyjob.h>
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#include <kio/netaccess.h>
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//static QString REGULAR_EXPRESSION = "(((https?|ftp|gopher)://|(mailto|file|news):)[^’ <>\"]+|(www|web|w3).[-a-z0-9.]+)[^’ .,;<>\":]";
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// static QString REGULAR_EXPRESSION = "((http|https|ftp|ftps)+([\\:\\w\\d:#@%/;$()~_?\\+-=\\\\.&])*)";
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static QString REGULAR_EXPRESSION = "(\\w+[:]//)?(((([\\w-]+[.]){1,}(ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gd|ge|gf|gg|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|int|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|sv|st|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw|aero|biz|coop|info|museum|name|pro|travel))|([0-9]+[.][0-9]+[.][0-9]+[.][0-9]+)))([:][0-9]*)?([?/][\\w~#\\-;%?@&=/.+]*)?(?!\\w)";
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LinkImporter::LinkImporter(const KUrl &url, QObject *parent) : QThread(parent),
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m_url(url),
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m_transfers(),
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m_tempFile()
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{
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}
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LinkImporter::LinkImporter(QObject *parent) : QThread(parent),
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m_url(),
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m_transfers(),
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m_tempFile()
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{
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}
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LinkImporter::~LinkImporter()
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{
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}
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void LinkImporter::checkClipboard(const QString &clipboardContent)
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{
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QRegExp rx(REGULAR_EXPRESSION);
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int regexPos = 0;
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while ((regexPos = rx.indexIn(clipboardContent, regexPos)) > -1) {
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QString link = rx.capturedTexts()[0];
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addTransfer(link);
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regexPos += rx.matchedLength();
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}
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emit finished();
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}
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void LinkImporter::run()
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{
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if(!m_url.isLocalFile() && !m_tempFile.isEmpty()) {
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slotReadFile(KUrl(m_tempFile));
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}
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else {
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slotReadFile(m_url);
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}
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emit finished();
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}
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void LinkImporter::copyRemoteFile()
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{
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m_tempFile = QString("%1/%2.tmp").arg(QDir::tempPath()).arg("importer_aux");
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KUrl aux(m_tempFile);
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KIO::CopyJob *job = KIO::copy(m_url, aux, KIO::HideProgressInfo);
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QMap<QString, QString> metaData;
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bool ok = KIO::NetAccess::synchronousRun(job, 0, 0, 0, &metaData);
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if(!ok) {
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emit error(ki18n("Error trying to get %1").subs(m_url.url()));
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}
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}
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void LinkImporter::slotReadFile(const QUrl &url)
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{
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QRegExp rx(REGULAR_EXPRESSION);
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QFile file(url.toLocalFile());
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if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
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return;
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QTextStream in(&file);
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quint64 size = file.size();
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quint64 position = 0;
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while (!in.atEnd()) {
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QString line = in.readLine();
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int regexPos = 0;
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quint64 lastPosition = position;
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while ((regexPos = rx.indexIn(line, regexPos)) > -1) {
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QString link = rx.capturedTexts()[0];
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addTransfer(link);
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regexPos += rx.matchedLength();
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position = lastPosition + regexPos;
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emit progress(position * 100 / size);
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}
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position += line.size();
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emit progress(position * 100 / size);
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}
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if(!m_url.isLocalFile()) {
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file.remove();
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}
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}
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void LinkImporter::addTransfer(QString &link)
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{
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KUrl auxUrl;
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if (link.contains("://")) {
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auxUrl = KUrl(link);
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} else {
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auxUrl = KUrl(QString("http://") + link);
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}
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if(!link.isEmpty() && auxUrl.isValid() && m_transfers.indexOf(link) < 0 &&
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!auxUrl.scheme().isEmpty() && !auxUrl.host().isEmpty()) {
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m_transfers << link;
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}
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}
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#include "linkimporter.moc"
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