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88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/* ============================================================
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* Falkon - Qt web browser
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* Copyright (C) 2010-2014 David Rosca <nowrep@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 General Public License as published by
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* the Free Software Foundation, either version 3 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 General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#ifndef ICONPROVIDER_H
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#define ICONPROVIDER_H
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#include <QWidget>
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#include <QStyle>
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#include <QImage>
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#include <QUrl>
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#include <functional>
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#include "qzcommon.h"
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class QIcon;
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class WebView;
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class AutoSaver;
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// Needs to be QWidget subclass, otherwise qproperty- setting won't work
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class FALKON_EXPORT IconProvider : public QWidget
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{
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Q_OBJECT
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Q_PROPERTY(QIcon bookmarkIcon READ bookmarkIcon WRITE setBookmarkIcon)
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public:
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explicit IconProvider();
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void saveIcon(WebView* view);
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QIcon bookmarkIcon() const;
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void setBookmarkIcon(const QIcon &icon);
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// QStyle equivalent
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static QIcon standardIcon(QStyle::StandardPixmap icon);
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static QIcon newTabIcon();
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static QIcon newWindowIcon();
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static QIcon privateBrowsingIcon();
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static QIcon settingsIcon();
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// Icon for empty page
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static QIcon emptyWebIcon();
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static QImage emptyWebImage();
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// Icon for url (only available for urls in history)
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static QIcon iconForUrl(const QUrl &url, bool allowNull = false);
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static QImage imageForUrl(const QUrl &url, bool allowNull = false);
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// Icon for domain (only available for urls in history)
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static QIcon iconForDomain(const QUrl &url, bool allowNull = false);
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static QImage imageForDomain(const QUrl &url, bool allowNull = false);
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static IconProvider* instance();
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public Q_SLOTS:
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void saveIconsToDatabase();
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void clearOldIconsInDatabase();
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private:
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typedef QPair<QUrl, QImage> BufferedIcon;
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QIcon iconFromImage(const QImage &image);
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QImage m_emptyWebImage;
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QIcon m_bookmarkIcon;
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QVector<BufferedIcon> m_iconBuffer;
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AutoSaver* m_autoSaver;
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};
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#endif // ICONPROVIDER_H
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