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/* This file is part of the KDE project
Copyright (C) 2003 Alexander Kellett <[email protected]>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License version 2 as published by the Free Software Foundation.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <tqtimer.h>
#include "updater.h"
#include "bookmarkiterator.h"
#include "listview.h"
#include "toplevel.h"
#include <kdebug.h>
#include <tdelocale.h>
#include <tdeapplication.h>
#include <tdeio/job.h>
#include <tdeparts/part.h>
#include <tdeparts/componentfactory.h>
#include <tdeparts/browserextension.h>
FavIconUpdater::FavIconUpdater(TQObject *parent, const char *name)
: KonqFavIconMgr(parent, name) {
m_part = 0;
m_webGrabber = 0;
m_browserIface = 0;
m_timer = 0;
}
void FavIconUpdater::slotCompleted() {
// kdDebug() << "FavIconUpdater::slotCompleted" << endl;
// kdDebug() << "emit done(true)" << endl;
m_timer->stop();
emit done(true);
}
void FavIconUpdater::timerDone() {
// Timeout: set completed
kdDebug() << "FavIconUpdater: Timeout" << endl;
slotCompleted();
}
void FavIconUpdater::downloadIcon(const KBookmark &bk) {
TQString favicon = KonqFavIconMgr::iconForURL(bk.url().url());
if (!favicon.isNull()) {
// kdDebug() << "downloadIcon() - favicon" << favicon << endl;
bk.internalElement().setAttribute("icon", favicon);
KEBApp::self()->notifyCommandExecuted();
// kdDebug() << "emit done(true)" << endl;
emit done(true);
} else {
KonqFavIconMgr::downloadHostIcon(bk.url());
favicon = KonqFavIconMgr::iconForURL(bk.url().url());
// kdDebug() << "favicon == " << favicon << endl;
if (favicon.isNull()) {
downloadIconActual(bk);
}
}
}
FavIconUpdater::~FavIconUpdater() {
// kdDebug() << "~FavIconUpdater" << endl;
delete m_browserIface;
delete m_webGrabber;
delete m_part;
delete m_timer;
}
void FavIconUpdater::downloadIconActual(const KBookmark &bk) {
m_bk = bk;
if (!m_part) {
KParts::ReadOnlyPart *part
= KParts::ComponentFactory
::createPartInstanceFromQuery<KParts::ReadOnlyPart>("text/html", TQString::null);
part->setProperty("pluginsEnabled", TQVariant(false));
part->setProperty("javaScriptEnabled", TQVariant(false));
part->setProperty("javaEnabled", TQVariant(false));
part->setProperty("autoloadImages", TQVariant(false));
connect(part, TQ_SIGNAL( canceled(const TQString &) ),
this, TQ_SLOT( slotCompleted() ));
connect(part, TQ_SIGNAL( completed() ),
this, TQ_SLOT( slotCompleted() ));
KParts::BrowserExtension *ext = KParts::BrowserExtension::childObject(part);
assert(ext);
m_browserIface = new FavIconBrowserInterface(this, "browseriface");
ext->setBrowserInterface(m_browserIface);
connect(ext, TQ_SIGNAL( setIconURL(const KURL &) ),
this, TQ_SLOT( setIconURL(const KURL &) ));
m_part = part;
}
if (!m_timer) {
// Timeout to stop the updating hanging
m_timer = new TQTimer(this);
connect( m_timer, TQ_SIGNAL(timeout()), this, TQ_SLOT(timerDone()) );
}
m_timer->start(15000,false);
m_webGrabber = new FavIconWebGrabber(m_part, bk.url());
}
// tdehtml callback
void FavIconUpdater::setIconURL(const KURL &iconURL) {
setIconForURL(m_bk.url(), iconURL);
}
void FavIconUpdater::notifyChange(bool isHost, TQString hostOrURL, TQString iconName) {
// kdDebug() << "FavIconUpdater::notifyChange()" << endl;
Q_UNUSED(isHost);
// kdDebug() << isHost << endl;
Q_UNUSED(hostOrURL);
// kdDebug() << "FavIconUpdater::notifyChange" << hostOrURL << "==" << m_bk.url().url() << "-> " << iconName << endl;
m_bk.internalElement().setAttribute("icon", iconName);
KEBApp::self()->notifyCommandExecuted();
}
/* -------------------------- */
FavIconWebGrabber::FavIconWebGrabber(KParts::ReadOnlyPart *part, const KURL &url)
: m_part(part), m_url(url) {
// kdDebug() << "FavIconWebGrabber::FavIconWebGrabber starting TDEIO::get() " << url << endl;
// the use of TDEIO rather than directly using TDEHTML is to allow silently abort on error
TDEIO::Job *job = TDEIO::get(m_url, false, false);
job->addMetaData( TQString("cookies"), TQString("none") );
connect(job, TQ_SIGNAL( result( TDEIO::Job *)),
this, TQ_SLOT( slotFinished(TDEIO::Job *) ));
connect(job, TQ_SIGNAL( mimetype( TDEIO::Job *, const TQString &) ),
this, TQ_SLOT( slotMimetype(TDEIO::Job *, const TQString &) ));
}
void FavIconWebGrabber::slotMimetype(TDEIO::Job *job, const TQString & /*type*/) {
TDEIO::SimpleJob *sjob = static_cast<TDEIO::SimpleJob *>(job);
m_url = sjob->url(); // allow for redirection
sjob->putOnHold();
// kdDebug() << "FavIconWebGrabber::slotMimetype " << m_url << "\n";
// TQString typeLocal = typeUncopied; // local copy
// kdDebug() << "slotMimetype : " << typeLocal << endl;
// TODO - what to do if typeLocal is not text/html ??
m_part->openURL(m_url);
}
void FavIconWebGrabber::slotFinished(TDEIO::Job *job) {
if (job->error()) {
// kdDebug() << "FavIconWebGrabber::slotFinished() " << job->errorString() << endl;
}
}
#include "updater.moc"
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