/* This file is part of the KDE project Copyright (C) 2000 David Faure <faure@kde.org> 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. */ // Idea by Gael Duval // Implementation by David Faure #include <config.h> #include <tdeapplication.h> #include <tdeconfig.h> #include <kdebug.h> #include <tdelocale.h> #include <tdecmdlineargs.h> #include <tdeaboutdata.h> #include <kurifilter.h> #include <tdeio/job.h> #include <tqscrollview.h> #include "kwebdesktop.h" #include <kmimetype.h> #include <tdeparts/componentfactory.h> #include "kwebdesktopsettings.h" #include "kwebdesktop.moc" static TDECmdLineOptions options[] = { { "+width", I18N_NOOP("Width of the image to create"), 0 }, { "+height", I18N_NOOP("Height of the image to create"), 0 }, { "+file", I18N_NOOP("File sname where to dump the output in png format"), 0 }, { "+[URL]", I18N_NOOP("URL to open (if not specified, it is read from kwebdesktoprc)"), 0 }, TDECmdLineLastOption }; KWebDesktopRun::KWebDesktopRun( KWebDesktop* webDesktop, const KURL & url ) : m_webDesktop(webDesktop), m_url(url) { kdDebug() << "KWebDesktopRun::KWebDesktopRun starting get" << endl; TDEIO::Job * job = TDEIO::get(m_url, false, false); connect( job, TQT_SIGNAL( result( TDEIO::Job *)), this, TQT_SLOT( slotFinished(TDEIO::Job *))); connect( job, TQT_SIGNAL( mimetype( TDEIO::Job *, const TQString &)), this, TQT_SLOT( slotMimetype(TDEIO::Job *, const TQString &))); } void KWebDesktopRun::slotMimetype( TDEIO::Job *job, const TQString &_type ) { TDEIO::SimpleJob *sjob = static_cast<TDEIO::SimpleJob *>(job); // Update our URL in case of a redirection m_url = sjob->url(); TQString type = _type; // necessary copy if we plan to use it sjob->putOnHold(); kdDebug() << "slotMimetype : " << type << endl; KParts::ReadOnlyPart* part = m_webDesktop->createPart( type ); // Now open the URL in the part if ( part ) part->openURL( m_url ); } void KWebDesktopRun::slotFinished( TDEIO::Job * job ) { // The whole point of all this is to abort silently on error if (job->error()) { kdDebug() << job->errorString() << endl; kapp->exit(1); } } int main( int argc, char **argv ) { TDEAboutData data( "kwebdesktop", I18N_NOOP("TDE Web Desktop"), VERSION, I18N_NOOP("Displays an HTML page as the background of the desktop"), TDEAboutData::License_GPL, "(c) 2000, David Faure <faure@kde.org>" ); data.addAuthor( "David Faure", I18N_NOOP("developer and maintainer"), "faure@kde.org" ); TDECmdLineArgs::init( argc, argv, &data ); TDECmdLineArgs::addCmdLineOptions( options ); // Add our own options. TDEApplication app; TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs(); if ( args->count() != 3 && args->count() != 4 ) { args->usage(); return 1; } const int width = TQCString(args->arg(0)).toInt(); const int height = TQCString(args->arg(1)).toInt(); TQCString imageFile = args->arg(2); TQString url; if (args->count() == 4) url = TQString::fromLocal8Bit(args->arg(3)); KWebDesktop *webDesktop = new KWebDesktop( 0, imageFile, width, height ); if (url.isEmpty()) url = KWebDesktopSettings::uRL(); // Apply uri filter KURIFilterData uridata = url; KURIFilter::self()->filterURI( uridata ); KURL u = uridata.uri(); // Now start getting, to ensure mimetype and possible connection KWebDesktopRun * run = new KWebDesktopRun( webDesktop, u ); int ret = app.exec(); TDEIO::SimpleJob::removeOnHold(); // Kill any slave that was put on hold. delete webDesktop; delete run; //tdehtml::Cache::clear(); return ret; } void KWebDesktop::slotCompleted() { kdDebug() << "KWebDesktop::slotCompleted" << endl; // Dump image to m_imageFile TQPixmap snapshot = TQPixmap::grabWidget( m_part->widget() ); snapshot.save( m_imageFile, "PNG" ); // And terminate the app. kapp->quit(); } KParts::ReadOnlyPart* KWebDesktop::createPart( const TQString& mimeType ) { delete m_part; m_part = 0; KMimeType::Ptr mime = KMimeType::mimeType( mimeType ); if ( !mime || mime == KMimeType::defaultMimeTypePtr() ) return 0; if ( mime->is( "text/html" ) || mime->is( "text/xml" ) || mime->is( "application/xhtml+xml" ) ) { TDEHTMLPart* htmlPart = new TDEHTMLPart; htmlPart->widget()->resize(m_width,m_height); htmlPart->setMetaRefreshEnabled(false); htmlPart->setJScriptEnabled(false); htmlPart->setJavaEnabled(false); htmlPart->setPluginsEnabled(false); ((TQScrollView *)htmlPart->widget())->setFrameStyle( TQFrame::NoFrame ); ((TQScrollView *)htmlPart->widget())->setHScrollBarMode( TQScrollView::AlwaysOff ); ((TQScrollView *)htmlPart->widget())->setVScrollBarMode( TQScrollView::AlwaysOff ); connect( htmlPart, TQT_SIGNAL( completed() ), this, TQT_SLOT( slotCompleted() ) ); m_part = htmlPart; } else { // Try to find an appropriate viewer component m_part = KParts::ComponentFactory::createPartInstanceFromQuery<KParts::ReadOnlyPart> ( mimeType, TQString(), 0, 0, this, 0 ); if ( !m_part ) kdWarning() << "No handler found for " << mimeType << endl; else { kdDebug() << "Loaded " << m_part->className() << endl; connect( m_part, TQT_SIGNAL( completed() ), this, TQT_SLOT( slotCompleted() ) ); } } if ( m_part ) { connect( m_part, TQT_SIGNAL( canceled(const TQString &) ), this, TQT_SLOT( slotCompleted() ) ); } return m_part; } KWebDesktop::~KWebDesktop() { delete m_part; }