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/*
This file is part of Choqok, the KDE micro-blogging client
Copyright (C) 2008-2012 Mehrdad Momeny <mehrdad.momeny@gmail.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License or (at your option) version 3 or any later version
accepted by the membership of KDE e.V. (or its successor approved
by the membership of KDE e.V.), which shall act as a proxy
defined in Section 14 of version 3 of the license.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see http://www.gnu.org/licenses/
*/
#include "untiny.h"
#include <KGenericFactory>
#include <choqokuiglobal.h>
#include "postwidget.h"
#include <kio/jobclasses.h>
#include <KIO/Job>
#include <shortenmanager.h>
#include <untinysettings.h>
#include <qmutex.h>
#include <QDomDocument>
K_PLUGIN_FACTORY( MyPluginFactory, registerPlugin < UnTiny > (); )
K_EXPORT_PLUGIN( MyPluginFactory( "choqok_untiny" ) )
UnTiny::UnTiny(QObject* parent, const QList< QVariant >& )
:Choqok::Plugin(MyPluginFactory::componentData(), parent), state(Stopped)
{
kDebug();
connect( Choqok::UI::Global::SessionManager::self(),
SIGNAL(newPostWidgetAdded(Choqok::UI::PostWidget*,Choqok::Account*,QString)),
this,
SLOT(slotAddNewPostWidget(Choqok::UI::PostWidget*)) );
}
UnTiny::~UnTiny()
{
}
void UnTiny::slotAddNewPostWidget(Choqok::UI::PostWidget* newWidget)
{
postsQueue.enqueue(newWidget);
if(state == Stopped){
state = Running;
QTimer::singleShot(1000, this, SLOT(startParsing()));
}
}
void UnTiny::startParsing()
{
// kDebug();
int i = 8;
while( !postsQueue.isEmpty() && i>0 ){
parse(postsQueue.dequeue());
--i;
}
if(postsQueue.isEmpty())
state = Stopped;
else
QTimer::singleShot(500, this, SLOT(startParsing()));
}
void UnTiny::parse(QPointer<Choqok::UI::PostWidget> postToParse)
{
if(!postToParse)
return;
QStringList redirectList, pureList = postToParse->urls();
QString content = postToParse->currentPost().content;
for( int i=0; i < pureList.count(); ++i) {
if(pureList[i].length()>30)
continue;
if(!pureList[i].startsWith(QString("http"), Qt::CaseInsensitive)){
pureList[i].prepend("http://");
}
redirectList << pureList[i];
}
foreach(const QString &url, redirectList) {
KIO::TransferJob *job = KIO::mimetype( url, KIO::HideProgressInfo );
if ( !job ) {
kDebug() << "Cannot create a http header request!";
break;
}
connect( job, SIGNAL( permanentRedirection( KIO::Job*, KUrl, KUrl ) ),
this, SLOT( slot301Redirected(KIO::Job*,KUrl,KUrl)) );
mParsingList.insert(job, postToParse);
job->start();
}
}
void UnTiny::slot301Redirected(KIO::Job* job, KUrl fromUrl, KUrl toUrl)
{
QPointer<Choqok::UI::PostWidget> postToParse = mParsingList.take(job);
job->kill();
if(postToParse){
QString content = postToParse->content();
QString fromUrlStr = fromUrl.url();
content.replace(QRegExp("title='" + fromUrlStr + '\''), "title='" + toUrl.url() + '\'');
content.replace(QRegExp("href='" + fromUrlStr + '\''), "href='" + toUrl.url() + '\'');
postToParse->setContent(content);
Choqok::ShortenManager::self()->emitNewUnshortenedUrl(postToParse, fromUrl, toUrl);
if(toUrl.url().length() < 30 && fromUrl.url().startsWith("http://t.co/")){
KIO::TransferJob *job = KIO::mimetype( toUrl, KIO::HideProgressInfo );
if ( !job ) {
kDebug() << "Cannot create a http header request!";
}
connect( job, SIGNAL( permanentRedirection( KIO::Job*, KUrl, KUrl ) ),
this, SLOT( slot301Redirected(KIO::Job*,KUrl,KUrl)) );
mParsingList.insert(job, postToParse);
job->start();
}
}
}
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