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khtml_part.cpp // -*- c-basic-offset: 2 -*- /* This file is part of the KDE project * * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> * 1999 Lars Knoll <knoll@kde.org> * 1999 Antti Koivisto <koivisto@kde.org> * 2000 Simon Hausmann <hausmann@kde.org> * 2000 Stefan Schimanski <1Stein@gmx.de> * 2001-2003 George Staikos <staikos@kde.org> * 2001-2003 Dirk Mueller <mueller@kde.org> * 2000-2005 David Faure <faure@kde.org> * 2002 Apple Computer, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * 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. */ //#define SPEED_DEBUG #include "khtml_part.h" #include "khtml_pagecache.h" #include "dom/dom_string.h" #include "dom/dom_element.h" #include "dom/dom_exception.h" #include "html/html_documentimpl.h" #include "html/html_baseimpl.h" #include "html/html_objectimpl.h" #include "html/html_miscimpl.h" #include "html/html_imageimpl.h" #include "html/html_objectimpl.h" #include "rendering/render_text.h" #include "rendering/render_frames.h" #include "rendering/render_layer.h" #include "misc/htmlhashes.h" #include "misc/loader.h" #include "xml/dom2_eventsimpl.h" #include "xml/dom2_rangeimpl.h" #include "xml/xml_tokenizer.h" #include "css/cssstyleselector.h" #include "css/csshelper.h" using namespace DOM; #include "khtmlview.h" #include <kparts/partmanager.h> #include "ecma/kjs_proxy.h" #include "ecma/kjs_window.h" #include "khtml_settings.h" #include "kjserrordlg.h" #include <kjs/function.h> #include <kjs/interpreter.h> #include "htmlpageinfo.h" #include <sys/types.h> #include <assert.h> #include <unistd.h> #include <config.h> #include <dcopclient.h> #include <dcopref.h> #include <kstandarddirs.h> #include <kstringhandler.h> #include <kio/job.h> #include <kio/global.h> #include <kio/netaccess.h> #include <kprotocolmanager.h> #include <kdebug.h> #include <kiconloader.h> #include <klocale.h> #include <kcharsets.h> #include <kmessagebox.h> #include <kstdaction.h> #include <kfiledialog.h> #include <ktrader.h> #include <kdatastream.h> #include <ktempfile.h> #include <kglobalsettings.h> #include <kurldrag.h> #include <kapplication.h> #include <kparts/browserinterface.h> #if !defined(QT_NO_DRAGANDDROP) #include <kmultipledrag.h> #endif #include "../kutils/kfinddialog.h" #include "../kutils/kfind.h" #include <ksslcertchain.h> #include <ksslinfodlg.h> #include <kfileitem.h> #include <kurifilter.h> #include <kstatusbar.h> #include <kurllabel.h> #include <qclipboard.h> #include <qfile.h> #include <qtooltip.h> #include <qmetaobject.h> #include <private/qucomextra_p.h> #include "khtmlpart_p.h" #include "kpassivepopup.h" #include "kpopupmenu.h" #include "rendering/render_form.h" #include <kwin.h> #define HINT_UTF8 106 namespace khtml { class PartStyleSheetLoader : public CachedObjectClient { public: PartStyleSheetLoader(KHTMLPart *part, DOM::DOMString url, DocLoader* dl) { m_part = part; m_cachedSheet = dl->requestStyleSheet(url, QString::null, "text/css", true /* "user sheet" */); if (m_cachedSheet) m_cachedSheet->ref( this ); } virtual ~PartStyleSheetLoader() { if ( m_cachedSheet ) m_cachedSheet->deref(this); } virtual void setStyleSheet(const DOM::DOMString&, const DOM::DOMString &sheet, const DOM::DOMString &) { if ( m_part ) m_part->setUserStyleSheet( sheet.string() ); delete this; } virtual void error( int, const QString& ) { delete this; } QGuardedPtr<KHTMLPart> m_part; khtml::CachedCSSStyleSheet *m_cachedSheet; }; } void khtml::ChildFrame::liveConnectEvent(const unsigned long, const QString & event, const KParts::LiveConnectExtension::ArgList & args) { if (!m_part || !m_frame || !m_liveconnect) // hmmm return; QString script; script.sprintf("%s(", event.latin1()); KParts::LiveConnectExtension::ArgList::const_iterator i = args.begin(); const KParts::LiveConnectExtension::ArgList::const_iterator argsBegin = i; const KParts::LiveConnectExtension::ArgList::const_iterator argsEnd = args.end(); for ( ; i != argsEnd; ++i) { if (i != argsBegin) script += ","; if ((*i).first == KParts::LiveConnectExtension::TypeString) { script += "\""; script += QString((*i).second).replace('\\', "\\\\").replace('"', "\\\""); script += "\""; } else script += (*i).second; } script += ")"; kdDebug(6050) << "khtml::ChildFrame::liveConnectEvent " << script << endl; KHTMLPart * part = ::qt_cast<KHTMLPart *>(m_part->parent()); if (!part) return; if (!m_jscript) part->framejScript(m_part); if (m_jscript) { // we have a jscript => a part in an iframe KJS::Completion cmp; m_jscript->evaluate(QString::null, 1, script, 0L, &cmp); } else part->executeScript(m_frame->element(), script); } KHTMLFrameList::Iterator KHTMLFrameList::find( const QString &name ) { Iterator it = begin(); const Iterator e = end(); for (; it!=e; ++it ) if ( (*it)->m_name==name ) break; return it; } KHTMLPart::KHTMLPart( QWidget *parentWidget, const char *widgetname, QObject *parent, const char *name, GUIProfile prof ) : KParts::ReadOnlyPart( parent, name ) { d = 0; KHTMLFactory::registerPart( this ); setInstance( KHTMLFactory::instance(), prof == BrowserViewGUI && !parentPart() ); // TODO KDE4 - don't load plugins yet //setInstance( KHTMLFactory::instance(), false ); init( new KHTMLView( this, parentWidget, widgetname ), prof ); } KHTMLPart::KHTMLPart( KHTMLView *view, QObject *parent, const char *name, GUIProfile prof ) : KParts::ReadOnlyPart( parent, name ) { d = 0; KHTMLFactory::registerPart( this ); setInstance( KHTMLFactory::instance(), prof == BrowserViewGUI && !parentPart() ); // TODO KDE4 - don't load plugins yet //setInstance( KHTMLFactory::instance(), false ); assert( view ); init( view, prof ); } void KHTMLPart::init( KHTMLView *view, GUIProfile prof ) { if ( prof == DefaultGUI ) setXMLFile( "khtml.rc" ); else if ( prof == BrowserViewGUI ) setXMLFile( "khtml_browser.rc" ); d = new KHTMLPartPrivate(parent()); d->m_view = view; setWidget( d->m_view ); d->m_guiProfile = prof; d->m_extension = new KHTMLPartBrowserExtension( this, "KHTMLBrowserExtension" ); d->m_hostExtension = new KHTMLPartBrowserHostExtension( this ); d->m_statusBarExtension = new KParts::StatusBarExtension( this ); d->m_statusBarIconLabel = 0L; d->m_statusBarPopupLabel = 0L; d->m_openableSuppressedPopups = 0; d->m_bSecurityInQuestion = false; d->m_paLoadImages = 0; d->m_paDebugScript = 0; d->m_bMousePressed = false; d->m_bRightMousePressed = false; d->m_bCleared = false; d->m_paViewDocument = new KAction( i18n( "View Do&cument Source" ), CTRL + Key_U, this, SLOT( slotViewDocumentSource() ), actionCollection(), "viewDocumentSource" ); d->m_paViewFrame = new KAction( i18n( "View Frame Source" ), 0, this, SLOT( slotViewFrameSource() ), actionCollection(), "viewFrameSource" ); d->m_paViewInfo = new KAction( i18n( "View Document Information" ), CTRL+Key_I, this, SLOT( slotViewPageInfo() ), actionCollection(), "viewPageInfo" ); d->m_paSaveBackground = new KAction( i18n( "Save &Background Image As..." ), 0, this, SLOT( slotSaveBackground() ), actionCollection(), "saveBackground" ); d->m_paSaveDocument = KStdAction::saveAs( this, SLOT( slotSaveDocument() ), actionCollection(), "saveDocument" ); if ( parentPart() ) d->m_paSaveDocument->setShortcut( KShortcut() ); // avoid clashes d->m_paSaveFrame = new KAction( i18n( "Save &Frame As..." ), 0, this, SLOT( slotSaveFrame() ), actionCollection(), "saveFrame" ); d->m_paSecurity = new KAction( i18n( "Security..." ), "decrypted", 0, this, SLOT( slotSecurity() ), actionCollection(), "security" ); d->m_paSecurity->setWhatsThis( i18n( "Security Settings<p>" "Shows the certificate of the displayed page. Only " "pages that have been transmitted using a secure, encrypted connection have a " "certificate.<p> " "Hint: If the image shows a closed lock, the page has been transmitted over a " "secure connection.") ); d->m_paDebugRenderTree = new KAction( i18n( "Print Rendering Tree to STDOUT" ), ALT + CTRL + SHIFT + Key_A, this, SLOT( slotDebugRenderTree() ), actionCollection(), "debugRenderTree" ); d->m_paDebugDOMTree = new KAction( i18n( "Print DOM Tree to STDOUT" ), ALT + CTRL + SHIFT + Key_D, this, SLOT( slotDebugDOMTree() ), actionCollection(), "debugDOMTree" ); d->m_paStopAnimations = new KAction( i18n( "Stop Animated Images" ), 0, this, SLOT( slotStopAnimations() ), actionCollection(), "stopAnimations" ); d->m_paSetEncoding = new KActionMenu( i18n( "Set &Encoding" ), "charset", actionCollection(), "setEncoding" ); d->m_paSetEncoding->setDelayed( false ); d->m_automaticDetection = new KPopupMenu( 0L ); d->m_automaticDetection->insertItem( i18n( "Semi-Automatic" ), 0 ); d->m_automaticDetection->insertItem( i18n( "Arabic" ), 1 ); d->m_automaticDetection->insertItem( i18n( "Baltic" ), 2 ); d->m_automaticDetection->insertItem( i18n( "Central European" ), 3 ); //d->m_automaticDetection->insertItem( i18n( "Chinese" ), 4 ); d->m_automaticDetection->insertItem( i18n( "Greek" ), 5 ); d->m_automaticDetection->insertItem( i18n( "Hebrew" ), 6 ); d->m_automaticDetection->insertItem( i18n( "Japanese" ), 7 ); //d->m_automaticDetection->insertItem( i18n( "Korean" ), 8 ); d->m_automaticDetection->insertItem( i18n( "Russian" ), 9 ); //d->m_automaticDetection->insertItem( i18n( "Thai" ), 10 ); d->m_automaticDetection->insertItem( i18n( "Turkish" ), 11 ); d->m_automaticDetection->insertItem( i18n( "Ukrainian" ), 12 ); //d->m_automaticDetection->insertItem( i18n( "Unicode" ), 13 ); d->m_automaticDetection->insertItem( i18n( "Western European" ), 14 ); connect( d->m_automaticDetection, SIGNAL( activated( int ) ), this, SLOT( slotAutomaticDetectionLanguage( int ) ) ); d->m_paSetEncoding->popupMenu()->insertItem( i18n( "Automatic Detection" ), d->m_automaticDetection, 0 ); d->m_paSetEncoding->insert( new KActionSeparator( actionCollection() ) ); d->m_manualDetection = new KSelectAction( i18n( "short for Manual Detection", "Manual" ), 0, this, SLOT( slotSetEncoding() ), actionCollection(), "manualDetection" ); QStringList encodings = KGlobal::charsets()->descriptiveEncodingNames(); d->m_manualDetection->setItems( encodings ); d->m_manualDetection->setCurrentItem( -1 ); d->m_paSetEncoding->insert( d->m_manualDetection ); KConfig *config = KGlobal::config(); if ( config->hasGroup( "HTML Settings" ) ) { config->setGroup( "HTML Settings" ); khtml::Decoder::AutoDetectLanguage language; QCString name = QTextCodec::codecForLocale()->name(); name = name.lower(); if ( name == "cp1256" || name == "iso-8859-6" ) { language = khtml::Decoder::Arabic; } else if ( name == "cp1257" || name == "iso-8859-13" || name == "iso-8859-4" ) { language = khtml::Decoder::Baltic; } else if ( name == "cp1250" || name == "ibm852" || name == "iso-8859-2" || name == "iso-8859-3" ) { language = khtml::Decoder::CentralEuropean; } else if ( name == "cp1251" || name == "koi8-r" || name == "iso-8859-5" ) { language = khtml::Decoder::Russian; } else if ( name == "koi8-u" ) { language = khtml::Decoder::Ukrainian; } else if ( name == "cp1253" || name == "iso-8859-7" ) { language = khtml::Decoder::Greek; } else if ( name == "cp1255" || name == "iso-8859-8" || name == "iso-8859-8-i" ) { language = khtml::Decoder::Hebrew; } else if ( name == "jis7" || name == "eucjp" || name == "sjis" ) { language = khtml::Decoder::Japanese; } else if ( name == "cp1254" || name == "iso-8859-9" ) { language = khtml::Decoder::Turkish; } else if ( name == "cp1252" || name == "iso-8859-1" || name == "iso-8859-15" ) { language = khtml::Decoder::WesternEuropean; } else language = khtml::Decoder::SemiautomaticDetection; int _id = config->readNumEntry( "AutomaticDetectionLanguage", language ); d->m_automaticDetection->setItemChecked( _id, true ); d->m_paSetEncoding->popupMenu()->setItemChecked( 0, true ); d->m_autoDetectLanguage = static_cast< khtml::Decoder::AutoDetectLanguage >( _id ); } d->m_paUseStylesheet = new KSelectAction( i18n( "Use S&tylesheet"), 0, this, SLOT( slotUseStylesheet() ), actionCollection(), "useStylesheet" ); if ( prof == BrowserViewGUI ) { d->m_paIncZoomFactor = new KHTMLZoomFactorAction( this, true, i18n( "Enlarge Font" ), "viewmag+", "CTRL++;CTRL+=", this, SLOT( slotIncZoomFast() ), actionCollection(), "incFontSizes" ); d->m_paIncZoomFactor->setWhatsThis( i18n( "Enlarge Font<p>" "Make the font in this window bigger. " "Click and hold down the mouse button for a menu with all available font sizes." ) ); d->m_paDecZoomFactor = new KHTMLZoomFactorAction( this, false, i18n( "Shrink Font" ), "viewmag-", CTRL + Key_Minus, this, SLOT( slotDecZoomFast() ), actionCollection(), "decFontSizes" ); d->m_paDecZoomFactor->setWhatsThis( i18n( "Shrink Font<p>" "Make the font in this window smaller. " "Click and hold down the mouse button for a menu with all available font sizes." ) ); } d->m_paFind = KStdAction::find( this, SLOT( slotFind() ), actionCollection(), "find" ); d->m_paFind->setWhatsThis( i18n( "Find text<p>" "Shows a dialog that allows you to find text on the displayed page." ) ); d->m_paFindNext = KStdAction::findNext( this, SLOT( slotFindNext() ), actionCollection(), "findNext" ); d->m_paFindNext->setWhatsThis( i18n( "Find next<p>" "Find the next occurrence of the text that you " "have found using the <b>Find Text</b> function" ) ); d->m_paFindPrev = KStdAction::findPrev( this, SLOT( slotFindPrev() ), actionCollection(), "findPrevious" ); d->m_paFindPrev->setWhatsThis( i18n( "Find previous<p>" "Find the previous occurrence of the text that you " "have found using the <b>Find Text</b> function" ) ); d->m_paFindAheadText = new KAction( i18n("Find Text as You Type"), KShortcut( '/' ), this, SLOT( slotFindAheadText()), actionCollection(), "findAheadText"); d->m_paFindAheadLinks = new KAction( i18n("Find Links as You Type"), KShortcut( '\'' ), this, SLOT( slotFindAheadLink()), actionCollection(), "findAheadLink"); d->m_paFindAheadText->setEnabled( false ); d->m_paFindAheadLinks->setEnabled( false ); if ( parentPart() ) { d->m_paFind->setShortcut( KShortcut() ); // avoid clashes d->m_paFindNext->setShortcut( KShortcut() ); // avoid clashes d->m_paFindPrev->setShortcut( KShortcut() ); // avoid clashes d->m_paFindAheadText->setShortcut( KShortcut()); d->m_paFindAheadLinks->setShortcut( KShortcut()); } d->m_paPrintFrame = new KAction( i18n( "Print Frame..." ), "frameprint", 0, this, SLOT( slotPrintFrame() ), actionCollection(), "printFrame" ); d->m_paPrintFrame->setWhatsThis( i18n( "Print Frame<p>" "Some pages have several frames. To print only a single frame, click " "on it and then use this function." ) ); d->m_paSelectAll = KStdAction::selectAll( this, SLOT( slotSelectAll() ), actionCollection(), "selectAll" ); if ( parentPart() ) d->m_paSelectAll->setShortcut( KShortcut() ); // avoid clashes d->m_paToggleCaretMode = new KToggleAction(i18n("Toggle Caret Mode"), Key_F7, this, SLOT(slotToggleCaretMode()), actionCollection(), "caretMode"); d->m_paToggleCaretMode->setChecked(isCaretMode()); if (parentPart()) d->m_paToggleCaretMode->setShortcut(KShortcut()); // avoid clashes // set the default java(script) flags according to the current host. d->m_bOpenMiddleClick = d->m_settings->isOpenMiddleClickEnabled(); d->m_bBackRightClick = d->m_settings->isBackRightClickEnabled(); d->m_bJScriptEnabled = d->m_settings->isJavaScriptEnabled(); setDebugScript( d->m_settings->isJavaScriptDebugEnabled() ); d->m_bJavaEnabled = d->m_settings->isJavaEnabled(); d->m_bPluginsEnabled = d->m_settings->isPluginsEnabled(); // Set the meta-refresh flag... d->m_metaRefreshEnabled = d->m_settings->isAutoDelayedActionsEnabled (); connect( view, SIGNAL( zoomView( int ) ), SLOT( slotZoomView( int ) ) ); connect( this, SIGNAL( completed() ), this, SLOT( updateActions() ) ); connect( this, SIGNAL( completed( bool ) ), this, SLOT( updateActions() ) ); connect( this, SIGNAL( started( KIO::Job * ) ), this, SLOT( updateActions() ) ); d->m_popupMenuXML = KXMLGUIFactory::readConfigFile( locate( "data", "khtml/khtml_popupmenu.rc", KHTMLFactory::instance() ) ); connect( khtml::Cache::loader(), SIGNAL( requestStarted( khtml::DocLoader*, khtml::CachedObject* ) ), this, SLOT( slotLoaderRequestStarted( khtml::DocLoader*, khtml::CachedObject* ) ) ); connect( khtml::Cache::loader(), SIGNAL( requestDone( khtml::DocLoader*, khtml::CachedObject *) ), this, SLOT( slotLoaderRequestDone( khtml::DocLoader*, khtml::CachedObject *) ) ); connect( khtml::Cache::loader(), SIGNAL( requestFailed( khtml::DocLoader*, khtml::CachedObject *) ), this, SLOT( slotLoaderRequestDone( khtml::DocLoader*, khtml::CachedObject *) ) ); connect ( &d->m_progressUpdateTimer, SIGNAL( timeout() ), this, SLOT( slotProgressUpdate() ) ); findTextBegin(); //reset find variables connect( &d->m_redirectionTimer, SIGNAL( timeout() ), this, SLOT( slotRedirect() ) ); d->m_dcopobject = new KHTMLPartIface(this); // TODO KDE4 - load plugins now (see also the constructors) //if ( prof == BrowserViewGUI && !parentPart() ) // loadPlugins( partObject(), this, instance() ); // "khtml" catalog does not exist, our translations are in kdelibs. // removing this catalog from KGlobal::locale() prevents problems // with changing the language in applications at runtime -Thomas Reitelbach KGlobal::locale()->removeCatalogue("khtml"); } KHTMLPart::~KHTMLPart() { //kdDebug(6050) << "KHTMLPart::~KHTMLPart " << this << endl; KConfig *config = KGlobal::config(); config->setGroup( "HTML Settings" ); config->writeEntry( "AutomaticDetectionLanguage", d->m_autoDetectLanguage ); delete d->m_automaticDetection; delete d->m_manualDetection; slotWalletClosed(); if (!parentPart()) { // only delete it if the top khtml_part closes removeJSErrorExtension(); delete d->m_statusBarPopupLabel; } d->m_find = 0; // deleted by its parent, the view. if ( d->m_manager ) { d->m_manager->setActivePart( 0 ); // We specify "this" as parent qobject for d->manager, so no need to delete it. } stopAutoScroll(); d->m_redirectionTimer.stop(); if (!d->m_bComplete) closeURL(); disconnect( khtml::Cache::loader(), SIGNAL( requestStarted( khtml::DocLoader*, khtml::CachedObject* ) ), this, SLOT( slotLoaderRequestStarted( khtml::DocLoader*, khtml::CachedObject* ) ) ); disconnect( khtml::Cache::loader(), SIGNAL( requestDone( khtml::DocLoader*, khtml::CachedObject *) ), this, SLOT( slotLoaderRequestDone( khtml::DocLoader*, khtml::CachedObject *) ) ); disconnect( khtml::Cache::loader(), SIGNAL( requestFailed( khtml::DocLoader*, khtml::CachedObject *) ), this, SLOT( slotLoaderRequestDone( khtml::DocLoader*, khtml::CachedObject *) ) ); clear(); if ( d->m_view ) { d->m_view->hide(); d->m_view->viewport()->hide(); d->m_view->m_part = 0; } // Have to delete this here since we forward declare it in khtmlpart_p and // at least some compilers won't call the destructor in this case. delete d->m_jsedlg; d->m_jsedlg = 0; if (!parentPart()) // only delete d->m_frame if the top khtml_part closes delete d->m_frame; delete d; d = 0; KHTMLFactory::deregisterPart( this ); } bool KHTMLPart::restoreURL( const KURL &url ) { kdDebug( 6050 ) << "KHTMLPart::restoreURL " << url.url() << endl; d->m_redirectionTimer.stop(); /* * That's not a good idea as it will call closeURL() on all * child frames, preventing them from further loading. This * method gets called from restoreState() in case of a full frameset * restoral, and restoreState() calls closeURL() before restoring * anyway. kdDebug( 6050 ) << "closing old URL" << endl; closeURL(); */ d->m_bComplete = false; d->m_bLoadEventEmitted = false; d->m_workingURL = url; // set the java(script) flags according to the current host. d->m_bJScriptEnabled = KHTMLFactory::defaultHTMLSettings()->isJavaScriptEnabled(url.host()); setDebugScript( KHTMLFactory::defaultHTMLSettings()->isJavaScriptDebugEnabled() ); d->m_bJavaEnabled = KHTMLFactory::defaultHTMLSettings()->isJavaEnabled(url.host()); d->m_bPluginsEnabled = KHTMLFactory::defaultHTMLSettings()->isPluginsEnabled(url.host()); m_url = url; d->m_restoreScrollPosition = true; disconnect(d->m_view, SIGNAL(finishedLayout()), this, SLOT(restoreScrollPosition())); connect(d->m_view, SIGNAL(finishedLayout()), this, SLOT(restoreScrollPosition())); KHTMLPageCache::self()->fetchData( d->m_cacheId, this, SLOT(slotRestoreData(const QByteArray &))); emit started( 0L ); return true; } bool KHTMLPart::openURL( const KURL &url ) { kdDebug( 6050 ) << "KHTMLPart(" << this << ")::openURL " << url.url() << endl; d->m_redirectionTimer.stop(); // check to see if this is an "error://" URL. This is caused when an error // occurs before this part was loaded (e.g. KonqRun), and is passed to // khtmlpart so that it can display the error. if ( url.protocol() == "error" && url.hasSubURL() ) { closeURL(); if( d->m_bJScriptEnabled ) d->m_statusBarText[BarOverrideText] = d->m_statusBarText[BarDefaultText] = QString::null; KURL::List urls = KURL::split( url ); //kdDebug(6050) << "Handling error URL. URL count:" << urls.count() << endl; if ( urls.count() > 1 ) { KURL mainURL = urls.first(); int error = mainURL.queryItem( "error" ).toInt(); // error=0 isn't a valid error code, so 0 means it's missing from the URL if ( error == 0 ) error = KIO::ERR_UNKNOWN; QString errorText = mainURL.queryItem( "errText", HINT_UTF8 ); urls.pop_front(); d->m_workingURL = KURL::join( urls ); //kdDebug(6050) << "Emitting fixed URL " << d->m_workingURL.prettyURL() << endl; emit d->m_extension->setLocationBarURL( d->m_workingURL.prettyURL() ); htmlError( error, errorText, d->m_workingURL ); return true; } } if (!parentPart()) { // only do it for toplevel part QString host = url.isLocalFile() ? "localhost" : url.host(); QString userAgent = KProtocolManager::userAgentForHost(host); if (userAgent != KProtocolManager::userAgentForHost(QString::null)) { if (!d->m_statusBarUALabel) { d->m_statusBarUALabel = new KURLLabel(d->m_statusBarExtension->statusBar()); d->m_statusBarUALabel->setFixedHeight(instance()->iconLoader()->currentSize(KIcon::Small)); d->m_statusBarUALabel->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed)); d->m_statusBarUALabel->setUseCursor(false); d->m_statusBarExtension->addStatusBarItem(d->m_statusBarUALabel, 0, false); d->m_statusBarUALabel->setPixmap(SmallIcon("agent", instance())); } else { QToolTip::remove(d->m_statusBarUALabel); } QToolTip::add(d->m_statusBarUALabel, i18n("The fake user-agent '%1' is in use.").arg(userAgent)); } else if (d->m_statusBarUALabel) { d->m_statusBarExtension->removeStatusBarItem(d->m_statusBarUALabel); delete d->m_statusBarUALabel; d->m_statusBarUALabel = 0L; } } KParts::URLArgs args( d->m_extension->urlArgs() ); // in case // a) we have no frameset (don't test m_frames.count(), iframes get in there) // b) the url is identical with the currently displayed one (except for the htmlref!) // c) the url request is not a POST operation and // d) the caller did not request to reload the page // e) there was no HTTP redirection meanwhile (testcase: webmin's software/tree.cgi) // => we don't reload the whole document and // we just jump to the requested html anchor bool isFrameSet = false; if ( d->m_doc && d->m_doc->isHTMLDocument() ) { HTMLDocumentImpl* htmlDoc = static_cast<HTMLDocumentImpl*>(d->m_doc); isFrameSet = htmlDoc->body() && (htmlDoc->body()->id() == ID_FRAMESET); } if ( url.hasRef() && !isFrameSet ) { bool noReloadForced = !args.reload && !args.redirectedRequest() && !args.doPost(); if (noReloadForced && urlcmp( url.url(), m_url.url(), true, true )) { kdDebug( 6050 ) << "KHTMLPart::openURL, jumping to anchor. m_url = " << url.url() << endl; m_url = url; emit started( 0L ); if ( !gotoAnchor( url.encodedHtmlRef()) ) gotoAnchor( url.htmlRef() ); d->m_bComplete = true; if (d->m_doc) d->m_doc->setParsing(false); kdDebug( 6050 ) << "completed..." << endl; emit completed(); return true; } } // Save offset of viewport when page is reloaded to be compliant // to every other capable browser out there. if (args.reload) { args.xOffset = d->m_view->contentsX(); args.yOffset = d->m_view->contentsY(); d->m_extension->setURLArgs(args); } if (!d->m_restored) closeURL(); d->m_restoreScrollPosition = d->m_restored; disconnect(d->m_view, SIGNAL(finishedLayout()), this, SLOT(restoreScrollPosition())); connect(d->m_view, SIGNAL(finishedLayout()), this, SLOT(restoreScrollPosition())); // initializing m_url to the new url breaks relative links when opening such a link after this call and _before_ begin() is called (when the first // data arrives) (Simon) m_url = url; if(m_url.protocol().startsWith( "http" ) && !m_url.host().isEmpty() && m_url.path().isEmpty()) { m_url.setPath("/"); emit d->m_extension->setLocationBarURL( m_url.prettyURL() ); } // copy to m_workingURL after fixing m_url above d->m_workingURL = m_url; args.metaData().insert("main_frame_request", parentPart() == 0 ? "TRUE" : "FALSE" ); args.metaData().insert("ssl_parent_ip", d->m_ssl_parent_ip); args.metaData().insert("ssl_parent_cert", d->m_ssl_parent_cert); args.metaData().insert("PropagateHttpHeader", "true"); args.metaData().insert("ssl_was_in_use", d->m_ssl_in_use ? "TRUE" : "FALSE" ); args.metaData().insert("ssl_activate_warnings", "TRUE" ); args.metaData().insert("cross-domain", toplevelURL().url()); if (d->m_restored) { args.metaData().insert("referrer", d->m_pageReferrer); d->m_cachePolicy = KIO::CC_Cache; } else if (args.reload) d->m_cachePolicy = KIO::CC_Reload; else d->m_cachePolicy = KProtocolManager::cacheControl(); if ( args.doPost() && (m_url.protocol().startsWith("http")) ) { d->m_job = KIO::http_post( m_url, args.postData, false ); d->m_job->addMetaData("content-type", args.contentType() ); } else { d->m_job = KIO::get( m_url, false, false ); d->m_job->addMetaData("cache", KIO::getCacheControlString(d->m_cachePolicy)); } if (widget()) d->m_job->setWindow(widget()->topLevelWidget()); d->m_job->addMetaData(args.metaData()); connect( d->m_job, SIGNAL( result( KIO::Job* ) ), SLOT( slotFinished( KIO::Job* ) ) ); connect( d->m_job, SIGNAL( data( KIO::Job*, const QByteArray& ) ), SLOT( slotData( KIO::Job*, const QByteArray& ) ) ); connect ( d->m_job, SIGNAL( infoMessage( KIO::Job*, const QString& ) ), SLOT( slotInfoMessage(KIO::Job*, const QString& ) ) ); connect( d->m_job, SIGNAL(redirection(KIO::Job*, const KURL& ) ), SLOT( slotRedirection(KIO::Job*, const KURL&) ) ); d->m_bComplete = false; d->m_bLoadEventEmitted = false; // delete old status bar msg's from kjs (if it _was_ activated on last URL) if( d->m_bJScriptEnabled ) d->m_statusBarText[BarOverrideText] = d->m_statusBarText[BarDefaultText] = QString::null; // set the javascript flags according to the current url d->m_bJScriptEnabled = KHTMLFactory::defaultHTMLSettings()->isJavaScriptEnabled(url.host()); setDebugScript( KHTMLFactory::defaultHTMLSettings()->isJavaScriptDebugEnabled() ); d->m_bJavaEnabled = KHTMLFactory::defaultHTMLSettings()->isJavaEnabled(url.host()); d->m_bPluginsEnabled = KHTMLFactory::defaultHTMLSettings()->isPluginsEnabled(url.host()); connect( d->m_job, SIGNAL( speed( KIO::Job*, unsigned long ) ), this, SLOT( slotJobSpeed( KIO::Job*, unsigned long ) ) ); connect( d->m_job, SIGNAL( percent( KIO::Job*, unsigned long ) ), this, SLOT( slotJobPercent( KIO::Job*, unsigned long ) ) ); connect( d->m_job, SIGNAL( result( KIO::Job* ) ), this, SLOT( slotJobDone( KIO::Job* ) ) ); d->m_jobspeed = 0; // If this was an explicit reload and the user style sheet should be used, // do a stat to see whether the stylesheet was changed in the meanwhile. if ( args.reload && !settings()->userStyleSheet().isEmpty() ) { KURL url( settings()->userStyleSheet() ); KIO::StatJob *job = KIO::stat( url, false /* don't show progress */ ); connect( job, SIGNAL( result( KIO::Job * ) ), this, SLOT( slotUserSheetStatDone( KIO::Job * ) ) ); } emit started( 0L ); return true; } bool KHTMLPart::closeURL() { if ( d->m_job ) { KHTMLPageCache::self()->cancelEntry(d->m_cacheId); d->m_job->kill(); d->m_job = 0; } if ( d->m_doc && d->m_doc->isHTMLDocument() ) { HTMLDocumentImpl* hdoc = static_cast<HTMLDocumentImpl*>( d->m_doc ); if ( hdoc->body() && d->m_bLoadEventEmitted ) { hdoc->body()->dispatchWindowEvent( EventImpl::UNLOAD_EVENT, false, false ); if ( d->m_doc ) d->m_doc->updateRendering(); d->m_bLoadEventEmitted = false; } } d->m_bComplete = true; // to avoid emitting completed() in slotFinishedParsing() (David) d->m_bLoadEventEmitted = true; // don't want that one either d->m_cachePolicy = KProtocolManager::cacheControl(); // reset cache policy disconnect(d->m_view, SIGNAL(finishedLayout()), this, SLOT(restoreScrollPosition())); KHTMLPageCache::self()->cancelFetch(this); if ( d->m_doc && d->m_doc->parsing() ) { kdDebug( 6050 ) << " was still parsing... calling end " << endl; slotFinishedParsing(); d->m_doc->setParsing(false); } if ( !d->m_workingURL.isEmpty() ) { // Aborted before starting to render kdDebug( 6050 ) << "Aborted before starting to render, reverting location bar to " << m_url.prettyURL() << endl; emit d->m_extension->setLocationBarURL( m_url.prettyURL() ); } d->m_workingURL = KURL(); if ( d->m_doc && d->m_doc->docLoader() ) khtml::Cache::loader()->cancelRequests( d->m_doc->docLoader() ); // tell all subframes to stop as well { ConstFrameIt it = d->m_frames.begin(); const ConstFrameIt end = d->m_frames.end(); for (; it != end; ++it ) { if ( (*it)->m_run ) (*it)->m_run->abort(); if ( !( *it )->m_part.isNull() ) ( *it )->m_part->closeURL(); } } // tell all objects to stop as well { ConstFrameIt it = d->m_objects.begin(); const ConstFrameIt end = d->m_objects.end(); for (; it != end; ++it) { if ( !( *it )->m_part.isNull() ) ( *it )->m_part->closeURL(); } } // Stop any started redirections as well!! (DA) if ( d && d->m_redirectionTimer.isActive() ) d->m_redirectionTimer.stop(); // null node activated. emit nodeActivated(Node()); // make sure before clear() runs, we pop out of a dialog's message loop if ( d->m_view ) d->m_view->closeChildDialogs(); return true; } DOM::HTMLDocument KHTMLPart::htmlDocument() const { if (d->m_doc && d->m_doc->isHTMLDocument()) return static_cast<HTMLDocumentImpl*>(d->m_doc); else return static_cast<HTMLDocumentImpl*>(0); } DOM::Document KHTMLPart::document() const { return d->m_doc; } QString KHTMLPart::documentSource() const { QString sourceStr; if ( !( m_url.isLocalFile() ) && KHTMLPageCache::self()->isComplete( d->m_cacheId ) ) { QByteArray sourceArray; QDataStream dataStream( sourceArray, IO_WriteOnly ); KHTMLPageCache::self()->saveData( d->m_cacheId, &dataStream ); QTextStream stream( sourceArray, IO_ReadOnly ); stream.setCodec( QTextCodec::codecForName( encoding().latin1() ) ); sourceStr = stream.read(); } else { QString tmpFile; if( KIO::NetAccess::download( m_url, tmpFile, NULL ) ) {