mirror of
https://invent.kde.org/system/dolphin
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139 lines
4.7 KiB
C++
139 lines
4.7 KiB
C++
/* This file is part of Webarchiver
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* Copyright (C) 2001 by Andreas Schlapbach <schlpbch@iam.unibe.ch>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. 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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/* $Id$ */
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/*
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* There are two recursions within this code:
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* - Recursively create DOM-Tree for referenced links which get recursively
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* converted to HTML
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*
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* => This code has the potential to download whole sites to a TarGz-Archive
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*/
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//#define DEBUG_WAR
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#include <qdir.h>
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#include <qfile.h>
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#include <kaction.h>
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#include <kcomponentdata.h>
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#include <kglobalsettings.h>
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#include <kfiledialog.h>
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#include <kmessagebox.h>
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#include <klocale.h>
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#include <khtmlview.h>
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#include <khtml_part.h>
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#include <kdebug.h>
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#include <kgenericfactory.h>
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#include <kactioncollection.h>
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#include "plugin_webarchiver.h"
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#include "archivedialog.h"
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typedef KGenericFactory<PluginWebArchiver> PluginWebArchiverFactory;
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K_EXPORT_PLUGIN( PluginWebArchiverFactory( "webarchiver" ) )
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PluginWebArchiver::PluginWebArchiver( QObject* parent,
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const QStringList & )
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: Plugin( parent )
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{
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QAction *a = actionCollection()->addAction( "archivepage");
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a->setText(i18n("Archive &Web Page..."));
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a->setIcon(KIcon("webarchiver"));
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connect(a, SIGNAL(triggered()), this, SLOT(slotSaveToArchive()));
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}
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PluginWebArchiver::~PluginWebArchiver()
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{
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}
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void PluginWebArchiver::slotSaveToArchive()
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{
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// ## Unicode ok?
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if( !parent() || !parent()->inherits("KHTMLPart"))
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return;
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KHTMLPart *part = qobject_cast<KHTMLPart *>( parent() );
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QString archiveName = QString::fromUtf8(part->htmlDocument().title().string().toUtf8());
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if (archiveName.isEmpty())
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archiveName = i18n("Untitled");
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KConfig config( "webarchiverrc", KConfig::SimpleConfig );
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KConfigGroup configGroup = config.group( "Recent" );
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archiveName = archiveName.simplified();
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archiveName.replace( "\\s:", " "); // what is this intended to do?
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archiveName.replace( "?", "");
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archiveName.replace( ":", "");
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archiveName.replace( "/", "");
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// Replace space with underscore, proposed Frank Pieczynski <pieczy@knuut.de>
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archiveName = archiveName.replace( QRegExp("\\s+"), "_");
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QString lastCWD = configGroup.readPathEntry( "savedialogcwd",
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KGlobalSettings::documentPath() );
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archiveName = lastCWD + "/" + archiveName + ".war";
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KUrl url = KFileDialog::getSaveUrl(archiveName, i18n("*.war *.tgz|Web Archives"), part->widget(),
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i18n("Save Page as Web-Archive") );
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if (url.isEmpty()) { return; }
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if (!(url.isValid())) {
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const QString title = i18n( "Invalid URL" );
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const QString text = i18n( "The URL\n%1\nis not valid." , url.prettyUrl());
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KMessageBox::sorry(part->widget(), text, title );
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return;
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}
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lastCWD = url.directory();
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if (! lastCWD.isNull())
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{
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configGroup.writePathEntry( "savedialogcwd", lastCWD );
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config.sync();
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}
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const QFile file(url.path());
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if (file.exists()) {
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const QString title = i18n( "File Exists" );
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const QString text = i18n( "Do you really want to overwrite:\n%1?" , url.prettyUrl());
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if (KMessageBox::Continue != KMessageBox::warningContinueCancel( part->widget(), text, title, KGuiItem(i18n("Overwrite")) ) ) {
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return;
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}
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}
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//
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// It is very important to make the archive dialog a child of the KHTMLPart!
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// If not crashes due to dangling refs will happen. For example if Konqueror quits
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// while archiving runs @c part becomes invalid. Furthermore the various @ref QHash<>
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// members of @ref ArchiveDialog contain DOM elements that use ref counting. Upon
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// exit of Konqueror @c part gets destroyed *before* our @ref ArchiveDialog . Since
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// our running ArchiveDialog keeps the DOM ref counts up KHTML triggers an assertion
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// in KHTMLGlobal
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//
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// In contrast if @ref ArchiveDialog is a child of the part view Qt ensures that all
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// child dialogs are destroyed _before_ @c part is destroyed.
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//
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ArchiveDialog *dialog=new ArchiveDialog(part->view(), url.path(), part);
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dialog->show();
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dialog->archive();
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}
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#include "plugin_webarchiver.moc"
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