void RenderPartObject::updateWidget()
{
QString url;
QString serviceType;
QStringList params;
KHTMLPart *part = m_view->part();
setNeedsLayoutAndMinMaxRecalc();
if (element()->id() == ID_OBJECT) {
HTMLObjectElementImpl *o = static_cast<HTMLObjectElementImpl *>(element());
// Check for a child EMBED tag.
HTMLEmbedElementImpl *embed = 0;
for (NodeImpl *child = o->firstChild(); child; child = child->nextSibling()) {
if (child->id() == ID_EMBED) {
embed = static_cast<HTMLEmbedElementImpl *>( child );
break;
}
}
// Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT.
HTMLElementImpl *embedOrObject;
if (embed) {
embedOrObject = (HTMLElementImpl *)embed;
DOMString attribute = embedOrObject->getAttribute(ATTR_WIDTH);
if (!attribute.isEmpty()) {
o->setAttribute(ATTR_WIDTH, attribute);
}
attribute = embedOrObject->getAttribute(ATTR_HEIGHT);
if (!attribute.isEmpty()) {
o->setAttribute(ATTR_HEIGHT, attribute);
}
url = embed->url;
serviceType = embed->serviceType;
} else {
embedOrObject = (HTMLElementImpl *)o;
}
// If there was no URL or type defined in EMBED, try the OBJECT tag.
if (url.isEmpty()) {
url = o->url;
}
if (serviceType.isEmpty()) {
serviceType = o->serviceType;
}
// Then try the PARAM tags for the URL and type attributes.
NodeImpl *child = o->firstChild();
while (child && (url.isEmpty() || serviceType.isEmpty())) {
if (child->id() == ID_PARAM) {
HTMLParamElementImpl *p = static_cast<HTMLParamElementImpl *>( child );
QString name = p->name().lower();
if (url.isEmpty() && (QString::equals(name,"src") || QString::equals(name,"movie") || QString::equals(name,"code"))) {
url = p->value();
}
if (serviceType.isEmpty() && QString::equals(name,"type")) {
serviceType = p->value();
}
}
child = child->nextSibling();
}
// Lastly try to map a specific CLASSID to a type.
if (serviceType.isEmpty() && !o->classId.isEmpty()) {
if (o->classId.contains("D27CDB6E-AE6D-11cf-96B8-444553540000")) {
// It is ActiveX, but the nsplugin system handling
// should also work, that's why we don't override the
// serviceType with application/x-activex-handler
// but let the KTrader in khtmlpart::createPart() detect
// the user's preference: launch with activex viewer or
// with nspluginviewer (Niko)
serviceType = "application/x-shockwave-flash";
} else if(o->classId.contains("CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA")) {
serviceType = "audio/x-pn-realaudio-plugin";
} else if(o->classId.contains("02BF25D5-8C17-4B23-BC80-D3488ABDDC6B")) {
serviceType = "video/quicktime";
} else if(o->classId.contains("166B1BCA-3F9C-11CF-8075-444553540000")) {
serviceType = "application/x-director";
} else {
// We have a clsid, means this is activex (Niko)
serviceType = "application/x-activex-handler";
}
// TODO: add more plugins here
}
// If no URL and type, abort.
if (url.isEmpty() && serviceType.isEmpty()) {
#ifdef DEBUG_LAYOUT
kdDebug() << "RenderPartObject::close - empty url and serverType" << endl;
#endif
return;
}
// Turn the attributes of either the EMBED tag or OBJECT tag into an array.
NamedAttrMapImpl* attributes = embedOrObject->attributes();
if (attributes) {
for (unsigned long i = 0; i < attributes->length(); ++i) {
AttributeImpl* it = attributes->attributeItem(i);
params.append(o->getDocument()->attrName(it->id()).string() + "=\"" + it->value().string() + "\"");
}
}
params.append( QString::fromLatin1("__KHTML__CLASSID=\"%1\"").arg( o->classId ) );
params.append( QString::fromLatin1("__KHTML__CODEBASE=\"%1\"").arg( o->getAttribute(ATTR_CODEBASE).string() ) );
part->requestObject( this, url, serviceType, params );
} else if ( element()->id() == ID_EMBED ) {
HTMLEmbedElementImpl *o = static_cast<HTMLEmbedElementImpl *>(element());
url = o->url;
serviceType = o->serviceType;
if ( url.isEmpty() && serviceType.isEmpty() ) {
#ifdef DEBUG_LAYOUT
kdDebug() << "RenderPartObject::close - empty url and serverType" << endl;
#endif
return;
}
// add all attributes set on the embed object
NamedAttrMapImpl* a = o->attributes();
if (a) {
for (unsigned long i = 0; i < a->length(); ++i) {
AttributeImpl* it = a->attributeItem(i);
params.append(o->getDocument()->attrName(it->id()).string() + "=\"" + it->value().string() + "\"");
}
}
part->requestObject( this, url, serviceType, params );
} else {
assert(element()->id() == ID_IFRAME);
HTMLIFrameElementImpl *o = static_cast<HTMLIFrameElementImpl *>(element());
url = o->url.string();
if (url.isEmpty())
url = "about:blank";
KHTMLView *v = static_cast<KHTMLView *>(m_view);
bool requestSucceeded = v->part()->requestFrame( this, url, o->name.string(), QStringList(), true );
if (requestSucceeded && QString::equals(url,"about:blank")) {
KHTMLPart *newPart = v->part()->findFrame( o->name.string() );
if (newPart && newPart->xmlDocImpl()) {
newPart->xmlDocImpl()->setBaseURL( v->part()->baseURL().url() );
}
}
}
}
NodeImpl *HTMLCollectionImpl::getNamedItem( NodeImpl *current, int attr_id,
const DOMString &name ) const
{
if(name.isEmpty())
return 0;
while(current)
{
if(current->nodeType() == Node::ELEMENT_NODE)
{
bool deep = true;
bool check = false;
HTMLElementImpl *e = static_cast<HTMLElementImpl *>(current);
switch(type)
{
case DOC_IMAGES:
if(e->id() == ID_IMG)
check = true;
break;
case DOC_FORMS:
if(e->id() == ID_FORM)
check = true;
break;
case TABLE_TBODIES:
if(e->id() == ID_TBODY)
check = true;
else if(e->id() == ID_TABLE)
deep = false;
break;
case TR_CELLS:
if(e->id() == ID_TD)
check = true;
else if(e->id() == ID_TABLE)
deep = false;
break;
case TABLE_ROWS:
case TSECTION_ROWS:
if(e->id() == ID_TR || e->id() == ID_TH)
check = true;
else if(e->id() == ID_TABLE)
deep = false;
break;
case SELECT_OPTIONS:
if(e->id() == ID_OPTION)
check = true;
break;
case MAP_AREAS:
if(e->id() == ID_AREA)
check = true;
break;
case DOC_APPLETS: // all OBJECT and APPLET elements
if(e->id() == ID_OBJECT || e->id() == ID_APPLET)
check = true;
break;
case DOC_LINKS: // all A _and_ AREA elements with a value for href
if(e->id() == ID_A || e->id() == ID_AREA)
if(e->getAttribute(ATTR_HREF) != 0)
check = true;
break;
case DOC_ANCHORS: // all A elements with a value for name
if( e->hasID() )
check = true;
else if(e->id() == ID_A)
if(e->getAttribute(ATTR_NAME) != 0)
check = true;
break;
case DOC_ALL:
check = true;
break;
default:
kdDebug( 6030 ) << "Error in HTMLCollection, wrong tagId!" << endl;
break;
}
if(check && e->getAttribute(attr_id) == name)
{
//kdDebug( 6030 ) << "found node: " << e << " " << current << " " << e->id() << endl;
return current;
}
NodeImpl *retval = 0;
if(deep && current->firstChild())
retval = getNamedItem(current->firstChild(), attr_id, name);
if(retval)
{
//kdDebug( 6030 ) << "got a return value " << retval << endl;
return retval;
}
}
current = current->nextSibling();
}
return 0;
}
unsigned long HTMLCollectionImpl::calcLength(NodeImpl *current) const
{
unsigned long len = 0;
while(current)
{
if(current->nodeType() == Node::ELEMENT_NODE)
{
bool deep = true;
HTMLElementImpl *e = static_cast<HTMLElementImpl *>(current);
switch(type)
{
case DOC_IMAGES:
if(e->id() == ID_IMG)
len++;
break;
case DOC_FORMS:
if(e->id() == ID_FORM)
len++;
break;
case TABLE_TBODIES:
if(e->id() == ID_TBODY)
len++;
else if(e->id() == ID_TABLE)
deep = false;
break;
case TR_CELLS:
if(e->id() == ID_TD)
len++;
else if(e->id() == ID_TABLE)
deep = false;
break;
case TABLE_ROWS:
case TSECTION_ROWS:
if(e->id() == ID_TR || e->id() == ID_TH)
len++;
else if(e->id() == ID_TABLE)
deep = false;
break;
case SELECT_OPTIONS:
if(e->id() == ID_OPTION)
len++;
break;
case MAP_AREAS:
if(e->id() == ID_AREA)
len++;
break;
case DOC_APPLETS: // all OBJECT and APPLET elements
if(e->id() == ID_OBJECT || e->id() == ID_APPLET)
len++;
break;
case DOC_LINKS: // all A _and_ AREA elements with a value for href
if(e->id() == ID_A || e->id() == ID_AREA)
if(e->getAttribute(ATTR_HREF) != 0)
len++;
break;
case DOC_ANCHORS: // all A elements with a value for name and all elements with an id attribute
if ( e->hasID() )
len++;
else if(e->id() == ID_A) {
if(e->getAttribute(ATTR_NAME) != 0)
len++;
}
break;
case DOC_ALL: // "all" elements
len++;
break;
default:
kdDebug( 6030 ) << "Error in HTMLCollection, wrong tagId!" << endl;
}
if(deep && current->firstChild())
len += calcLength(current->firstChild());
}
current = current->nextSibling();
}
return len;
}
NodeImpl *HTMLCollectionImpl::getItem(NodeImpl *current, int index, int &len) const
{
while(current)
{
if(current->nodeType() == Node::ELEMENT_NODE)
{
bool deep = true;
HTMLElementImpl *e = static_cast<HTMLElementImpl *>(current);
switch(type)
{
case DOC_IMAGES:
if(e->id() == ID_IMG)
len++;
break;
case DOC_FORMS:
if(e->id() == ID_FORM)
len++;
break;
case TABLE_TBODIES:
if(e->id() == ID_TBODY)
len++;
else if(e->id() == ID_TABLE)
deep = false;
break;
case TR_CELLS:
if(e->id() == ID_TD)
len++;
else if(e->id() == ID_TABLE)
deep = false;
break;
case TABLE_ROWS:
case TSECTION_ROWS:
if(e->id() == ID_TR || e->id() == ID_TH)
len++;
else if(e->id() == ID_TABLE)
deep = false;
break;
case SELECT_OPTIONS:
if(e->id() == ID_OPTION)
len++;
break;
case MAP_AREAS:
if(e->id() == ID_AREA)
len++;
break;
case DOC_APPLETS: // all OBJECT and APPLET elements
if(e->id() == ID_OBJECT || e->id() == ID_APPLET)
len++;
break;
case DOC_LINKS: // all A _and_ AREA elements with a value for href
if(e->id() == ID_A || e->id() == ID_AREA)
if(e->getAttribute(ATTR_HREF) != 0)
len++;
break;
case DOC_ANCHORS: // all A elements with a value for name or an id attribute
if( e->hasID() )
len++;
else if(e->id() == ID_A)
if(e->getAttribute(ATTR_NAME) != 0)
len++;
break;
case DOC_ALL:
len++;
break;
default:
kdDebug( 6030 ) << "Error in HTMLCollection, wrong tagId!" << endl;
}
if(len == (index + 1)) return current;
NodeImpl *retval=0;
if(deep && current->firstChild())
retval = getItem(current->firstChild(), index, len);
if(retval) return retval;
}
current = current->nextSibling();
}
return 0;
}
