mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
/*
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* Copyright (C) 2007 Tobias Koenig <tokoe@kde.org>
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* Copyright (C) 2008 Marco Martin <notmart@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "faviconprovider.h"
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#include <QtGui/QImage>
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#include <QtCore/QFile>
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#include <KUrl>
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#include <KIO/Job>
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#include <KIO/StoredTransferJob>
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#include <KMimeType>
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#include <KDebug>
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#include <kstandarddirs.h>
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class FaviconProvider::Private
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{
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public:
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Private( FaviconProvider *parent )
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: q(parent)
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{
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}
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void imageRequestFinished( KJob *job );
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FaviconProvider *q;
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QImage image;
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QString cachePath;
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};
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void FaviconProvider::Private::imageRequestFinished(KJob *job)
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{
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if (job->error()) {
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emit q->error(q);
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return;
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}
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KIO::StoredTransferJob *storedJob = qobject_cast<KIO::StoredTransferJob*>(job);
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image = QImage::fromData(storedJob->data());
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if (!image.isNull()) {
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image.save(cachePath, "PNG");
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}
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emit q->finished(q);
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}
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FaviconProvider::FaviconProvider(QObject *parent, const QString &url)
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: QObject(parent),
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m_url(url),
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d(new Private(this))
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{
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KUrl faviconUrl(url);
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if (faviconUrl.protocol().isEmpty()) {
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faviconUrl = KUrl("http://" + url);
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}
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const QString fileName = KMimeType::favIconForUrl(faviconUrl.url());
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if (!fileName.isEmpty()) {
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d->cachePath = KStandardDirs::locateLocal("cache", fileName + ".png");
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d->image.load(d->cachePath, "PNG");
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} else {
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d->cachePath = KStandardDirs::locateLocal("cache", "favicons/" + faviconUrl.host() + ".png");
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faviconUrl.setPath("/favicon.ico");
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if (faviconUrl.isValid()) {
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KIO::StoredTransferJob *job = KIO::storedGet(faviconUrl, KIO::NoReload, KIO::HideProgressInfo);
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//job->setProperty("uid", id);
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connect(job, SIGNAL(result(KJob*)), this, SLOT(imageRequestFinished(KJob*)));
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}
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}
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}
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FaviconProvider::~FaviconProvider()
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{
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delete d;
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}
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QImage FaviconProvider::image() const
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{
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return d->image;
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}
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QString FaviconProvider::identifier() const
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{
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return m_url;
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}
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#include "moc_faviconprovider.cpp"
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