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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 "rendering/break_lines.h"
00029
#include "misc/loader.h"
00030
#include "misc/arena.h"
00031
00032
#include <kinstance.h>
00033
#include <kaboutdata.h>
00034
#include <klocale.h>
00035
00036
#include <assert.h>
00037
00038
#include <kdebug.h>
00039
00040
template class QPtrList<KHTMLPart>;
00041
00042
extern "C" KDE_EXPORT
void *init_libkhtml()
00043 {
00044
00045
00046
00047
00048
00049
00050
00051
00052
00053
00054
00055
00056
return new KHTMLFactory(
true );
00057 }
00058
00059 KHTMLFactory *KHTMLFactory::s_self = 0;
00060
unsigned long int KHTMLFactory::s_refcnt = 0;
00061
KInstance *KHTMLFactory::s_instance = 0;
00062
KAboutData *KHTMLFactory::s_about = 0;
00063
KHTMLSettings *KHTMLFactory::s_settings = 0;
00064
QPtrList<KHTMLPart> *KHTMLFactory::s_parts = 0;
00065
QString *KHTMLSettings::avFamilies = 0;
00066
00067 KHTMLFactory::KHTMLFactory(
bool clone )
00068 {
00069
if ( clone )
00070 ref();
00071 }
00072
00073 KHTMLFactory::~KHTMLFactory()
00074 {
00075
if ( s_self ==
this )
00076 {
00077 assert( !s_refcnt );
00078
00079
delete s_instance;
00080
delete s_about;
00081
delete s_settings;
00082
delete KHTMLSettings::avFamilies;
00083
if ( s_parts )
00084 {
00085 assert( s_parts->isEmpty() );
00086
delete s_parts;
00087 }
00088
00089 s_instance = 0;
00090 s_about = 0;
00091 s_settings = 0;
00092 s_parts = 0;
00093 KHTMLSettings::avFamilies = 0;
00094
00095
00096 khtml::CSSStyleSelector::clear();
00097 khtml::RenderStyle::cleanup();
00098 khtml::Cache::clear();
00099 khtml::cleanup_thaibreaks();
00100 khtml::ArenaFinish();
00101 }
00102
else
00103 deref();
00104 }
00105
00106
KParts::Part *KHTMLFactory::createPartObject(
QWidget *parentWidget,
const char *widgetName,
QObject *parent,
const char *name,
const char *className,
const QStringList & )
00107 {
00108 KHTMLPart::GUIProfile prof = KHTMLPart::DefaultGUI;
00109
if ( strcmp( className,
"Browser/View" ) == 0 )
00110 prof = KHTMLPart::BrowserViewGUI;
00111
00112
return new KHTMLPart( parentWidget, widgetName, parent, name, prof );
00113 }
00114
00115
void KHTMLFactory::ref()
00116 {
00117
if ( !s_refcnt && !s_self )
00118 {
00119
00120
00121
00122
00123
00124
00125
00126
00127
00128 s_self =
new KHTMLFactory;
00129 khtml::Cache::init();
00130 }
00131
00132 s_refcnt++;
00133 }
00134
00135
void KHTMLFactory::deref()
00136 {
00137
if ( !--s_refcnt && s_self )
00138 {
00139
delete s_self;
00140 s_self = 0;
00141 }
00142 }
00143
00144
void KHTMLFactory::registerPart(
KHTMLPart *part )
00145 {
00146
if ( !s_parts )
00147 s_parts =
new QPtrList<KHTMLPart>;
00148
00149
if ( !s_parts->containsRef( part ) )
00150 {
00151 s_parts->append( part );
00152 ref();
00153 }
00154 }
00155
00156
void KHTMLFactory::deregisterPart(
KHTMLPart *part )
00157 {
00158 assert( s_parts );
00159
00160
if ( s_parts->removeRef( part ) )
00161 {
00162
if ( s_parts->isEmpty() )
00163 {
00164
delete s_parts;
00165 s_parts = 0;
00166 }
00167 deref();
00168 }
00169 }
00170
00171
KInstance *KHTMLFactory::instance()
00172 {
00173 assert( s_self );
00174
00175
if ( !s_instance )
00176 {
00177 s_about =
new KAboutData(
"khtml",
I18N_NOOP(
"KHTML" ),
"4.0",
00178
I18N_NOOP(
"Embeddable HTML component" ),
00179 KAboutData::License_LGPL );
00180 s_about->addAuthor(
"Lars Knoll", 0,
"knoll@kde.org" );
00181 s_about->addAuthor(
"Antti Koivisto", 0,
"koivisto@kde.org" );
00182 s_about->addAuthor(
"Waldo Bastian", 0,
"bastian@kde.org" );
00183 s_about->addAuthor(
"Dirk Mueller", 0,
"mueller@kde.org" );
00184 s_about->addAuthor(
"Peter Kelly", 0,
"pmk@kde.org" );
00185 s_about->addAuthor(
"Torben Weis", 0,
"weis@kde.org" );
00186 s_about->addAuthor(
"Martin Jones", 0,
"mjones@kde.org" );
00187 s_about->addAuthor(
"Simon Hausmann", 0,
"hausmann@kde.org" );
00188 s_about->addAuthor(
"Tobias Anton", 0,
"anton@stud.fbi.fh-darmstadt.de" );
00189
00190 s_instance =
new KInstance( s_about );
00191 }
00192
00193
return s_instance;
00194 }
00195
00196
KHTMLSettings *KHTMLFactory::defaultHTMLSettings()
00197 {
00198 assert( s_self );
00199
if ( !s_settings )
00200 s_settings =
new KHTMLSettings();
00201
00202
return s_settings;
00203 }
00204
00205
using namespace KParts;
00206
#include "khtml_factory.moc"
00207