mirror of
https://bitbucket.org/smil3y/kde-workspace.git
synced 2025-02-25 03:12:51 +00:00
94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/* This file is part of the KDE Project
|
|
Copyright (c) 2001 Malte Starostik <malte@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License version 2 as published by the Free Software Foundation.
|
|
|
|
This library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef _FAVICONS_H_
|
|
#define _FAVICONS_H_
|
|
|
|
#include <kdedmodule.h>
|
|
#include <kjob.h>
|
|
|
|
class FavIconsModulePrivate;
|
|
|
|
/**
|
|
* FavIconsModule implements a KDED Module that downloads shortcut icons for
|
|
* URLs and stores them on disk for later use.
|
|
*
|
|
* @author Malte Starostik <malte@kde.org>
|
|
*/
|
|
class FavIconsModule : public KDEDModule
|
|
{
|
|
Q_OBJECT
|
|
Q_CLASSINFO("D-Bus Interface", "org.kde.FavIcon")
|
|
|
|
public:
|
|
FavIconsModule(QObject* parent, const QList<QVariant> &args);
|
|
~FavIconsModule();
|
|
|
|
public Q_SLOTS:
|
|
/**
|
|
* Looks up an icon name for a given URL. This function does not
|
|
* initiate any download. If no icon for the URL or its host has
|
|
* been downloaded yet, QString() is returned.
|
|
*
|
|
* @param url the URL for which the icon is queried
|
|
* @return the icon name suitable to pass to @ref KIconLoader or
|
|
* QString() if no icon for this URL was found.
|
|
*/
|
|
QString iconForUrl(const QString &url);
|
|
|
|
/**
|
|
* Downloads the icon for a given host if it was not downloaded before
|
|
* or the download was too long ago. If the download finishes
|
|
* successfully, the iconChanged() D-Bus signal is emitted.
|
|
*
|
|
* @param url any URL on the host for which the icon is to be downloaded
|
|
*/
|
|
void downloadUrlIcon(const QString &url);
|
|
|
|
/**
|
|
* Downloads the icon for a given host, even if we tried very recently.
|
|
* Not recommended in the general case; only useful for explicit "update favicon"
|
|
* actions from the user.
|
|
*
|
|
* If the download finishes successfully, the iconChanged() D-Bus signal is emitted.
|
|
*
|
|
* @param url any URL on the host for which the icon is to be downloaded
|
|
*/
|
|
void forceDownloadUrlIcon(const QString &url);
|
|
|
|
Q_SIGNALS: // D-Bus signals
|
|
/**
|
|
* Emitted once a new icon is available for a URL (after download request).
|
|
* Empty @p iconName means an error occured. The @p url is same as the one
|
|
* passed to @p downloadUrlIcon() or @p forceDownloadUrlIcon()
|
|
*/
|
|
void iconChanged(QString url, QString iconName);
|
|
|
|
private Q_SLOTS:
|
|
void slotFinished(KJob *kjob);
|
|
|
|
private:
|
|
void startJob(const QString &url, const QString &faviconUrl, const QString &iconFile);
|
|
void downloadSuccess(const QString &url);
|
|
void downloadError(const QString &url);
|
|
|
|
private:
|
|
FavIconsModulePrivate *d;
|
|
};
|
|
|
|
#endif // _FAVICONS_H_
|