forked from Qortal/Brooklyn
89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
/*
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SPDX-FileCopyrightText: 2007 Tobias Koenig <tokoe@kde.org>
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SPDX-FileCopyrightText: 2008 Marco Martin <notmart@gmail.com>
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SPDX-FileCopyrightText: 2013 Andrea Scarpino <scarpino@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "faviconprovider.h"
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#include <QImage>
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#include <QStandardPaths>
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#include <QUrl>
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#include <KIO/Job>
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#include <KIO/StoredTransferJob>
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#include <KJob>
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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(KIO::StoredTransferJob *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(KIO::StoredTransferJob *job)
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{
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if (job->error()) {
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Q_EMIT q->error(q);
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return;
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}
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image = QImage::fromData(job->data());
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if (!image.isNull()) {
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image.save(cachePath, "PNG");
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}
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Q_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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QUrl faviconUrl = QUrl::fromUserInput(url);
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const QString fileName = KIO::favIconForUrl(faviconUrl);
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if (!fileName.isEmpty()) {
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d->cachePath = QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + '/' + fileName + ".png";
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d->image.load(d->cachePath, "PNG");
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} else {
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d->cachePath = QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + "/favicons/" + faviconUrl.host() + ".png";
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faviconUrl.setPath(QStringLiteral("/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, &KJob::result, this, [this, job]() {
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d->imageRequestFinished(job);
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});
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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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