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ad6d082256
already done by FaviconsEngine::updateSourceEvent() on error Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
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* Copyright (C) 2007 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 "favicons.h"
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#include <KMimeType>
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#include <KStandardDirs>
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#include <KDebug>
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FaviconsEngine::FaviconsEngine(QObject* parent, const QVariantList& args)
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: Plasma::DataEngine(parent, args)
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{
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}
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bool FaviconsEngine::updateSourceEvent(const QString &identifier)
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{
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KUrl faviconUrl(identifier);
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if (faviconUrl.protocol().isEmpty()) {
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faviconUrl = KUrl("http://" + identifier);
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}
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const QString fileName = KMimeType::favIconForUrl(faviconUrl.url(), true);
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if (fileName.isEmpty()) {
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kDebug() << "No icon available for " << identifier;
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setData(identifier, QImage());
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return false;
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}
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const QString cachePath = KStandardDirs::locateLocal("cache", fileName + ".png");
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const QImage image(cachePath, "PNG");
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if (image.isNull()) {
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kWarning() << "Could not load the image" << cachePath;
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setData(identifier, QImage());
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return false;
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}
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setData(identifier, image);
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return true;
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}
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bool FaviconsEngine::sourceRequestEvent(const QString &identifier)
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{
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return updateSourceEvent(identifier);
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}
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#include "moc_favicons.cpp"
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