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Diffstat (limited to 'khtml/khtml_factory.cpp')
| -rw-r--r-- | khtml/khtml_factory.cpp | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/khtml/khtml_factory.cpp b/khtml/khtml_factory.cpp deleted file mode 100644 index 63e44025f..000000000 --- a/khtml/khtml_factory.cpp +++ /dev/null @@ -1,207 +0,0 @@ -/* This file is part of the KDE project - * - * Copyright (C) 2000 Simon Hausmann <hausmann@kde.org> - * - * 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. - */ - -#include "khtml_factory.h" -#include "khtml_part.h" -#include "khtml_settings.h" - -#include "css/cssstyleselector.h" -#include "html/html_imageimpl.h" -#include "rendering/render_style.h" -#include "rendering/break_lines.h" -#include "misc/loader.h" -#include "misc/arena.h" - -#include <kinstance.h> -#include <kaboutdata.h> -#include <klocale.h> - -#include <assert.h> - -#include <kdebug.h> - -template class TQPtrList<KHTMLPart>; - -extern "C" KDE_EXPORT void *init_libkhtml() -{ - // We can't use a plain self() here, because that would - // return the global factory, which might already exist - // at the time init_libkhtml is called! As soon as someone - // does new KHTMLPart() in his application and loads up - // an html document into that part which either embeds - // embeds another KHTMLPart instance via <object> or - // as html frame, then we cannot return self(), as - // what we return here is what the KLibLoader deletes - // in the end, and we don't want the libloader to - // delete our global instance. Anyway, the new - // KHTMLFactory we create here is very cheap :) - // (Simon) - return new KHTMLFactory( true ); -} - -KHTMLFactory *KHTMLFactory::s_self = 0; -unsigned long int KHTMLFactory::s_refcnt = 0; -TDEInstance *KHTMLFactory::s_instance = 0; -TDEAboutData *KHTMLFactory::s_about = 0; -KHTMLSettings *KHTMLFactory::s_settings = 0; -TQPtrList<KHTMLPart> *KHTMLFactory::s_parts = 0; -TQString *KHTMLSettings::avFamilies = 0; - -KHTMLFactory::KHTMLFactory( bool clone ) -{ - if ( clone ) - ref(); -} - -KHTMLFactory::~KHTMLFactory() -{ - if ( s_self == this ) - { - assert( !s_refcnt ); - - delete s_instance; - delete s_about; - delete s_settings; - delete KHTMLSettings::avFamilies; - if ( s_parts ) - { - assert( s_parts->isEmpty() ); - delete s_parts; - } - - s_instance = 0; - s_about = 0; - s_settings = 0; - s_parts = 0; - KHTMLSettings::avFamilies = 0; - - // clean up static data - khtml::CSSStyleSelector::clear(); - khtml::RenderStyle::cleanup(); - khtml::Cache::clear(); - khtml::cleanup_thaibreaks(); - khtml::ArenaFinish(); - } - else - deref(); -} - -KParts::Part *KHTMLFactory::createPartObject( TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const char *className, const TQStringList & ) -{ - KHTMLPart::GUIProfile prof = KHTMLPart::DefaultGUI; - if ( strcmp( className, "Browser/View" ) == 0 ) - prof = KHTMLPart::BrowserViewGUI; - - return new KHTMLPart( parentWidget, widgetName, parent, name, prof ); -} - -void KHTMLFactory::ref() -{ - if ( !s_refcnt && !s_self ) - { - // we can't use a staticdeleter here, because that would mean - // that the factory gets deleted from within a qPostRoutine, called - // from the TQApplication destructor. That however is too late, because - // we want to destruct a TDEInstance object, which involves destructing - // a TDEConfig object, which might call TDEGlobal::dirs() (in sync()) which - // probably is not going to work ;-) - // well, perhaps I'm wrong here, but as I'm unsure I try to stay on the - // safe side ;-) -> let's use a simple reference counting scheme - // (Simon) - s_self = new KHTMLFactory; - khtml::Cache::init(); - } - - s_refcnt++; -} - -void KHTMLFactory::deref() -{ - if ( !--s_refcnt && s_self ) - { - delete s_self; - s_self = 0; - } -} - -void KHTMLFactory::registerPart( KHTMLPart *part ) -{ - if ( !s_parts ) - s_parts = new TQPtrList<KHTMLPart>; - - if ( !s_parts->containsRef( part ) ) - { - s_parts->append( part ); - ref(); - } -} - -void KHTMLFactory::deregisterPart( KHTMLPart *part ) -{ - assert( s_parts ); - - if ( s_parts->removeRef( part ) ) - { - if ( s_parts->isEmpty() ) - { - delete s_parts; - s_parts = 0; - } - deref(); - } -} - -TDEInstance *KHTMLFactory::instance() -{ - assert( s_self ); - - if ( !s_instance ) - { - s_about = new TDEAboutData( "khtml", I18N_NOOP( "KHTML" ), "4.0", - I18N_NOOP( "Embeddable HTML component" ), - TDEAboutData::License_LGPL ); - s_about->addAuthor( "Lars Knoll", 0, "knoll@kde.org" ); - s_about->addAuthor( "Antti Koivisto", 0, "koivisto@kde.org" ); - s_about->addAuthor( "Waldo Bastian", 0, "bastian@kde.org" ); - s_about->addAuthor( "Dirk Mueller", 0, "mueller@kde.org" ); - s_about->addAuthor( "Peter Kelly", 0, "pmk@kde.org" ); - s_about->addAuthor( "Torben Weis", 0, "weis@kde.org" ); - s_about->addAuthor( "Martin Jones", 0, "mjones@kde.org" ); - s_about->addAuthor( "Simon Hausmann", 0, "hausmann@kde.org" ); - s_about->addAuthor( "Tobias Anton", 0, "anton@stud.fbi.fh-darmstadt.de" ); - - s_instance = new TDEInstance( s_about ); - } - - return s_instance; -} - -KHTMLSettings *KHTMLFactory::defaultHTMLSettings() -{ - assert( s_self ); - if ( !s_settings ) - s_settings = new KHTMLSettings(); - - return s_settings; -} - -using namespace KParts; -#include "khtml_factory.moc" - |