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#include "khtml_factory.h"
00022
#include "khtml_part.h"
00023
#include "khtml_settings.h"
00024
00025
#include "css/cssstyleselector.h"
00026
#include "html/html_imageimpl.h"
00027
#include "rendering/render_style.h"
00028
#include "misc/loader.h"
00029
00030
#include <kinstance.h>
00031
#include <kaboutdata.h>
00032
#include <klocale.h>
00033
00034
#include <assert.h>
00035
00036
#include <kdebug.h>
00037
00038
template class QPtrList<KHTMLPart>;
00039
00040
extern "C" void *init_libkhtml()
00041 {
00042
00043
00044
00045
00046
00047
00048
00049
00050
00051
00052
00053
00054
return new KHTMLFactory(
true );
00055 }
00056
00057 KHTMLFactory *KHTMLFactory::s_self = 0;
00058
unsigned long int KHTMLFactory::s_refcnt = 0;
00059
KInstance *KHTMLFactory::s_instance = 0;
00060
KAboutData *KHTMLFactory::s_about = 0;
00061
KHTMLSettings *KHTMLFactory::s_settings = 0;
00062
QPtrList<KHTMLPart> *KHTMLFactory::s_parts = 0;
00063
QString *KHTMLSettings::avFamilies = 0;
00064
00065 KHTMLFactory::KHTMLFactory(
bool clone )
00066 {
00067
if ( clone )
00068 ref();
00069 }
00070
00071 KHTMLFactory::~KHTMLFactory()
00072 {
00073
if ( s_self ==
this )
00074 {
00075 assert( !s_refcnt );
00076
00077
delete s_instance;
00078
delete s_about;
00079
delete s_settings;
00080
delete KHTMLSettings::avFamilies;
00081
if ( s_parts )
00082 {
00083 assert( s_parts->isEmpty() );
00084
delete s_parts;
00085 }
00086
00087 s_instance = 0;
00088 s_about = 0;
00089 s_settings = 0;
00090 s_parts = 0;
00091 KHTMLSettings::avFamilies = 0;
00092
00093
00094 khtml::CSSStyleSelector::clear();
00095 khtml::RenderStyle::cleanup();
00096 khtml::Cache::clear();
00097 }
00098
else
00099 deref();
00100 }
00101
00102
KParts::Part *KHTMLFactory::createPartObject(
QWidget *parentWidget,
const char *widgetName,
QObject *parent,
const char *name,
const char *className,
const QStringList & )
00103 {
00104 KHTMLPart::GUIProfile prof = KHTMLPart::DefaultGUI;
00105
if ( strcmp( className,
"Browser/View" ) == 0 )
00106 prof = KHTMLPart::BrowserViewGUI;
00107
00108
return new KHTMLPart( parentWidget, widgetName, parent, name, prof );
00109 }
00110
00111
void KHTMLFactory::ref()
00112 {
00113
if ( !s_refcnt && !s_self )
00114 {
00115
00116
00117
00118
00119
00120
00121
00122
00123
00124 s_self =
new KHTMLFactory;
00125 khtml::Cache::init();
00126 }
00127
00128 s_refcnt++;
00129 }
00130
00131
void KHTMLFactory::deref()
00132 {
00133
if ( !--s_refcnt && s_self )
00134 {
00135
delete s_self;
00136 s_self = 0;
00137 }
00138 }
00139
00140
void KHTMLFactory::registerPart(
KHTMLPart *part )
00141 {
00142
if ( !s_parts )
00143 s_parts =
new QPtrList<KHTMLPart>;
00144
00145
if ( !s_parts->containsRef( part ) )
00146 {
00147 s_parts->append( part );
00148 ref();
00149 }
00150 }
00151
00152
void KHTMLFactory::deregisterPart(
KHTMLPart *part )
00153 {
00154 assert( s_parts );
00155
00156
if ( s_parts->removeRef( part ) )
00157 {
00158
if ( s_parts->isEmpty() )
00159 {
00160
delete s_parts;
00161 s_parts = 0;
00162 }
00163 deref();
00164 }
00165 }
00166
00167
KInstance *KHTMLFactory::instance()
00168 {
00169 assert( s_self );
00170
00171
if ( !s_instance )
00172 {
00173 s_about =
new KAboutData(
"khtml",
I18N_NOOP(
"KHTML" ),
"4.0",
00174
I18N_NOOP(
"Embeddable HTML component" ),
00175 KAboutData::License_LGPL );
00176 s_about->addAuthor(
"Lars Knoll", 0,
"knoll@kde.org" );
00177 s_about->addAuthor(
"Antti Koivisto", 0,
"koivisto@kde.org" );
00178 s_about->addAuthor(
"Waldo Bastian", 0,
"bastian@kde.org" );
00179 s_about->addAuthor(
"Dirk Mueller", 0,
"mueller@kde.org" );
00180 s_about->addAuthor(
"Peter Kelly", 0,
"pmk@kde.org" );
00181 s_about->addAuthor(
"Torben Weis", 0,
"weis@kde.org" );
00182 s_about->addAuthor(
"Martin Jones", 0,
"mjones@kde.org" );
00183 s_about->addAuthor(
"Simon Hausmann", 0,
"hausmann@kde.org" );
00184 s_about->addAuthor(
"Tobias Anton", 0,
"anton@stud.fbi.fh-darmstadt.de" );
00185
00186 s_instance =
new KInstance( s_about );
00187 }
00188
00189
return s_instance;
00190 }
00191
00192
KHTMLSettings *KHTMLFactory::defaultHTMLSettings()
00193 {
00194 assert( s_self );
00195
if ( !s_settings )
00196 s_settings =
new KHTMLSettings();
00197
00198
return s_settings;
00199 }
00200
00201
using namespace KParts;
00202
#include "khtml_factory.moc"
00203