mirror of
https://invent.kde.org/system/dolphin
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76f5efc051
svn path=/trunk/KDE/kdebase/apps/; revision=1050546
180 lines
5.6 KiB
C++
180 lines
5.6 KiB
C++
// -*- indent-tabs-mode:nil -*-
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// vim: set ts=4 sts=4 sw=4 et:
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/* This file is part of the KDE project
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Copyright (C) 2003 Alexander Kellett <lypanov@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License version 2 or at your option version 3 as published by
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the Free Software Foundation.
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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 GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "updater.h"
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#include "bookmarkiterator.h"
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#include "toplevel.h"
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#include <kdebug.h>
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#include <klocale.h>
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#include <kio/job.h>
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#include <kmimetype.h>
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#include <kparts/part.h>
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#include <kparts/browserextension.h>
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#include <kservicetypetrader.h>
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FavIconUpdater::FavIconUpdater(QObject *parent)
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: QObject(parent),
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m_favIconModule("org.kde.kded", "/modules/favicons", QDBusConnection::sessionBus())
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{
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QObject::connect(&m_favIconModule, SIGNAL(iconChanged(bool,QString,QString)),
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this, SLOT(notifyChange(bool,QString,QString)) );
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m_part = 0;
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m_webGrabber = 0;
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m_browserIface = 0;
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}
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void FavIconUpdater::slotCompleted() {
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// kDebug() << "FavIconUpdater::slotCompleted";
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// kDebug() << "emit done(true)";
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emit done(true);
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}
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void FavIconUpdater::downloadIcon(const KBookmark &bk) {
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m_bk = bk;
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const QString & url = bk.url().url();
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QString favicon = KMimeType::favIconForUrl(url);
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if (!favicon.isNull()) {
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// kDebug() << "downloadIcon() - favicon" << favicon;
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bk.internalElement().setAttribute("icon", favicon);
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KEBApp::self()->notifyCommandExecuted();
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// kDebug() << "emit done(true)";
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emit done(true);
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} else {
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kDebug()<<"no favicon found "<<endl;
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webupdate = false;
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m_favIconModule.downloadHostIcon(url);
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}
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}
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FavIconUpdater::~FavIconUpdater() {
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// kDebug() << "~FavIconUpdater";
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delete m_browserIface;
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delete m_webGrabber;
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delete m_part;
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}
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void FavIconUpdater::downloadIconActual(const KBookmark &bk) {
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kDebug()<<"FavIconUpdater::downloadIconActual"<<endl;
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m_bk = bk;
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webupdate = true;
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if (!m_part) {
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KParts::ReadOnlyPart *part
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= KServiceTypeTrader
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::createInstanceFromQuery<KParts::ReadOnlyPart>("text/html", QString());
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part->setProperty("pluginsEnabled", QVariant(false));
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part->setProperty("javaScriptEnabled", QVariant(false));
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part->setProperty("javaEnabled", QVariant(false));
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part->setProperty("autoloadImages", QVariant(false));
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//FIXME only connect to result?
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// connect(part, SIGNAL( result(KIO::Job * job)),
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// this, SLOT( slotCompleted()));
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connect(part, SIGNAL( canceled(const QString &) ),
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this, SLOT( slotCompleted() ));
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connect(part, SIGNAL( completed() ),
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this, SLOT( slotCompleted() ));
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KParts::BrowserExtension *ext = KParts::BrowserExtension::childObject(part);
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Q_ASSERT(ext);
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m_browserIface = new FavIconBrowserInterface(this);
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ext->setBrowserInterface(m_browserIface);
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connect(ext, SIGNAL( setIconURL(const KUrl &) ),
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this, SLOT( setIconURL(const KUrl &) ));
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m_part = part;
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}
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m_webGrabber = new FavIconWebGrabber(m_part, bk.url());
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}
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// khtml callback
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void FavIconUpdater::setIconURL(const KUrl &iconURL) {
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m_favIconModule.setIconForUrl(m_bk.url().url(), iconURL.url());
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}
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void FavIconUpdater::notifyChange(bool isHost,
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const QString& hostOrURL,
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const QString& iconName)
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{
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Q_UNUSED(isHost);
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Q_UNUSED(hostOrURL);
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// kDebug() << "FavIconUpdater::notifyChange()";
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if(iconName.isNull() && !webupdate)
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{
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// no icon found, try webupdater
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downloadIconActual(m_bk);
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}
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else
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{
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// Either we have an icon or we already tried the webupdater
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m_bk.internalElement().setAttribute("icon", iconName);
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emit done(!iconName.isNull());
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}
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}
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/* -------------------------- */
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FavIconWebGrabber::FavIconWebGrabber(KParts::ReadOnlyPart *part, const KUrl &url)
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: m_part(part), m_url(url) {
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// kDebug() << "FavIconWebGrabber::FavIconWebGrabber starting KIO::get()";
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// the use of KIO rather than directly using KHTML is to allow silently abort on error
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KIO::Job *job = KIO::get(m_url, KIO::NoReload, KIO::HideProgressInfo);
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job->addMetaData( QString("cookies"), QString("none") );
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connect(job, SIGNAL( result( KJob *)),
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this, SLOT( slotFinished(KJob *) ));
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connect(job, SIGNAL( mimetype( KIO::Job *, const QString &) ),
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this, SLOT( slotMimetype(KIO::Job *, const QString &) ));
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}
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void FavIconWebGrabber::slotMimetype(KIO::Job *job, const QString & /*type*/) {
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KIO::SimpleJob *sjob = static_cast<KIO::SimpleJob *>(job);
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m_url = sjob->url(); // allow for redirection
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sjob->putOnHold();
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// QString typeLocal = typeUncopied; // local copy
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// kDebug() << "slotMimetype : " << typeLocal;
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// TODO - what to do if typeLocal is not text/html ??
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m_part->openUrl(m_url);
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}
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void FavIconWebGrabber::slotFinished(KJob *job) {
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if (job->error()) {
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// kDebug() << "FavIconWebGrabber::slotFinished() " << job->errorString();
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}
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}
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#include "updater.moc"
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