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tdelibs/kdeui/kxmlguiclient.cpp

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/* This file is part of the KDE libraries
Copyright (C) 2000 Simon Hausmann <hausmann@kde.org>
Copyright (C) 2000 Kurt Granroth <granroth@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 version 2 as published by the Free Software Foundation.
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 "kxmlguiclient.h"
#include "kxmlguifactory.h"
#include "kxmlguibuilder.h"
#include <qdir.h>
#include <qfile.h>
#include <qdom.h>
#include <qtextstream.h>
#include <qregexp.h>
#include <qguardedptr.h>
#include <kinstance.h>
#include <kstandarddirs.h>
#include <kdebug.h>
#include <kaction.h>
#include <kapplication.h>
#include <assert.h>
class KXMLGUIClientPrivate
{
public:
KXMLGUIClientPrivate()
{
m_instance = KGlobal::instance();
m_parent = 0L;
m_builder = 0L;
m_actionCollection = 0;
}
~KXMLGUIClientPrivate()
{
}
KInstance *m_instance;
QDomDocument m_doc;
KActionCollection *m_actionCollection;
QDomDocument m_buildDocument;
QGuardedPtr<KXMLGUIFactory> m_factory;
KXMLGUIClient *m_parent;
//QPtrList<KXMLGUIClient> m_supers;
QPtrList<KXMLGUIClient> m_children;
KXMLGUIBuilder *m_builder;
QString m_xmlFile;
QString m_localXMLFile;
};
KXMLGUIClient::KXMLGUIClient()
{
d = new KXMLGUIClientPrivate;
}
KXMLGUIClient::KXMLGUIClient( KXMLGUIClient *parent )
{
d = new KXMLGUIClientPrivate;
parent->insertChildClient( this );
}
KXMLGUIClient::~KXMLGUIClient()
{
if ( d->m_parent )
d->m_parent->removeChildClient( this );
QPtrListIterator<KXMLGUIClient> it( d->m_children );
for ( ; it.current(); ++it ) {
assert( it.current()->d->m_parent == this );
it.current()->d->m_parent = 0;
}
delete d->m_actionCollection;
delete d;
}
KAction *KXMLGUIClient::action( const char *name ) const
{
KAction* act = actionCollection()->action( name );
if ( !act ) {
QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
for (; childIt.current(); ++childIt ) {
act = childIt.current()->actionCollection()->action( name );
if ( act )
break;
}
}
return act;
}
KActionCollection *KXMLGUIClient::actionCollection() const
{
if ( !d->m_actionCollection )
{
d->m_actionCollection = new KActionCollection(
"KXMLGUIClient-KActionCollection", this );
}
return d->m_actionCollection;
}
KAction *KXMLGUIClient::action( const QDomElement &element ) const
{
static const QString &attrName = KGlobal::staticQString( "name" );
return actionCollection()->action( element.attribute( attrName ).latin1() );
}
KInstance *KXMLGUIClient::instance() const
{
return d->m_instance;
}
QDomDocument KXMLGUIClient::domDocument() const
{
return d->m_doc;
}
QString KXMLGUIClient::xmlFile() const
{
return d->m_xmlFile;
}
QString KXMLGUIClient::localXMLFile() const
{
if ( !d->m_localXMLFile.isEmpty() )
return d->m_localXMLFile;
if ( !QDir::isRelativePath(d->m_xmlFile) )
return QString::null; // can't save anything here
return locateLocal( "data", QString::fromLatin1( instance()->instanceName() + '/' ) + d->m_xmlFile );
}
void KXMLGUIClient::reloadXML()
{
QString file( xmlFile() );
if ( !file.isEmpty() )
setXMLFile( file );
}
void KXMLGUIClient::setInstance( KInstance *instance )
{
d->m_instance = instance;
actionCollection()->setInstance( instance );
if ( d->m_builder )
d->m_builder->setBuilderClient( this );
}
void KXMLGUIClient::setXMLFile( const QString& _file, bool merge, bool setXMLDoc )
{
// store our xml file name
if ( !_file.isNull() ) {
d->m_xmlFile = _file;
actionCollection()->setXMLFile( _file );
}
if ( !setXMLDoc )
return;
QString file = _file;
if ( QDir::isRelativePath(file) )
{
QString doc;
QString filter = QString::fromLatin1( instance()->instanceName() + '/' ) + _file;
QStringList allFiles = instance()->dirs()->findAllResources( "data", filter ) + instance()->dirs()->findAllResources( "data", _file );
file = findMostRecentXMLFile( allFiles, doc );
if ( file.isEmpty() )
{
// this might or might not be an error. for the time being,
// let's treat this as if it isn't a problem and the user just
// wants the global standards file
// however if a non-empty file gets passed and we can't find it we might
// inform the developer using some debug output
if ( !_file.isEmpty() )
kdWarning() << "KXMLGUIClient::setXMLFile: cannot find .rc file " << _file << endl;
setXML( QString::null, true );
return;
}
else if ( !doc.isEmpty() )
{
setXML( doc, merge );
return;
}
}
QString xml = KXMLGUIFactory::readConfigFile( file );
setXML( xml, merge );
}
void KXMLGUIClient::setLocalXMLFile( const QString &file )
{
d->m_localXMLFile = file;
}
void KXMLGUIClient::setXML( const QString &document, bool merge )
{
QDomDocument doc;
doc.setContent( document );
setDOMDocument( doc, merge );
}
void KXMLGUIClient::setDOMDocument( const QDomDocument &document, bool merge )
{
if ( merge )
{
QDomElement base = d->m_doc.documentElement();
QDomElement e = document.documentElement();
// merge our original (global) xml with our new one
mergeXML(base, e, actionCollection());
// reassign our pointer as mergeXML might have done something
// strange to it
base = d->m_doc.documentElement();
// we want some sort of failsafe.. just in case
if ( base.isNull() )
d->m_doc = document;
}
else
{
d->m_doc = document;
}
setXMLGUIBuildDocument( QDomDocument() );
}
bool KXMLGUIClient::mergeXML( QDomElement &base, const QDomElement &additive, KActionCollection *actionCollection )
{
static const QString &tagAction = KGlobal::staticQString( "Action" );
static const QString &tagMerge = KGlobal::staticQString( "Merge" );
static const QString &tagSeparator = KGlobal::staticQString( "Separator" );
static const QString &attrName = KGlobal::staticQString( "name" );
static const QString &attrAppend = KGlobal::staticQString( "append" );
static const QString &attrWeakSeparator = KGlobal::staticQString( "weakSeparator" );
static const QString &tagMergeLocal = KGlobal::staticQString( "MergeLocal" );
static const QString &tagText = KGlobal::staticQString( "text" );
static const QString &attrAlreadyVisited = KGlobal::staticQString( "alreadyVisited" );
static const QString &attrNoMerge = KGlobal::staticQString( "noMerge" );
static const QString &attrOne = KGlobal::staticQString( "1" );
// there is a possibility that we don't want to merge in the
// additive.. rather, we might want to *replace* the base with the
// additive. this can be for any container.. either at a file wide
// level or a simple container level. we look for the 'noMerge'
// tag, in any event and just replace the old with the new
if ( additive.attribute(attrNoMerge) == attrOne ) // ### use toInt() instead? (Simon)
{
base.parentNode().replaceChild(additive, base);
return true;
}
QString tag;
// iterate over all elements in the container (of the global DOM tree)
QDomNode n = base.firstChild();
while ( !n.isNull() )
{
QDomElement e = n.toElement();
n = n.nextSibling(); // Advance now so that we can safely delete e
if (e.isNull())
continue;
tag = e.tagName();
// if there's an action tag in the global tree and the action is
// not implemented, then we remove the element
if ( tag == tagAction )
{
QCString name = e.attribute( attrName ).utf8(); // WABA
if ( !actionCollection->action( name ) ||
(kapp && !kapp->authorizeKAction(name)))
{
// remove this child as we aren't using it
base.removeChild( e );
continue;
}
}
// if there's a separator defined in the global tree, then add an
// attribute, specifying that this is a "weak" separator
else if ( tag == tagSeparator )
{
e.setAttribute( attrWeakSeparator, (uint)1 );
// okay, hack time. if the last item was a weak separator OR
// this is the first item in a container, then we nuke the
// current one
QDomElement prev = e.previousSibling().toElement();
if ( prev.isNull() ||
( prev.tagName() == tagSeparator && !prev.attribute( attrWeakSeparator ).isNull() ) ||
( prev.tagName() == tagText ) )
{
// the previous element was a weak separator or didn't exist
base.removeChild( e );
continue;
}
}
// the MergeLocal tag lets us specify where non-standard elements
// of the local tree shall be merged in. After inserting the
// elements we delete this element
else if ( tag == tagMergeLocal )
{
QDomNode it = additive.firstChild();
while ( !it.isNull() )
{
QDomElement newChild = it.toElement();
it = it.nextSibling();
if (newChild.isNull() )
continue;
if ( newChild.tagName() == tagText )
continue;
if ( newChild.attribute( attrAlreadyVisited ) == attrOne )
continue;
QString itAppend( newChild.attribute( attrAppend ) );
QString elemName( e.attribute( attrName ) );
if ( ( itAppend.isNull() && elemName.isEmpty() ) ||
( itAppend == elemName ) )
{
// first, see if this new element matches a standard one in
// the global file. if it does, then we skip it as it will
// be merged in, later
QDomElement matchingElement = findMatchingElement( newChild, base );
if ( matchingElement.isNull() || newChild.tagName() == tagSeparator )
base.insertBefore( newChild, e );
}
}
base.removeChild( e );
continue;
}
// in this last case we check for a separator tag and, if not, we
// can be sure that its a container --> proceed with child nodes
// recursively and delete the just proceeded container item in
// case its empty (if the recursive call returns true)
else if ( tag != tagMerge )
{
// handle the text tag
if ( tag == tagText )
continue;
QDomElement matchingElement = findMatchingElement( e, additive );
if ( !matchingElement.isNull() )
{
matchingElement.setAttribute( attrAlreadyVisited, (uint)1 );
if ( mergeXML( e, matchingElement, actionCollection ) )
{
base.removeChild( e );
continue;
}
// Merge attributes
const QDomNamedNodeMap attribs = matchingElement.attributes();
const uint attribcount = attribs.count();
for(uint i = 0; i < attribcount; ++i)
{
const QDomNode node = attribs.item(i);
e.setAttribute(node.nodeName(), node.nodeValue());
}
continue;
}
else
{
// this is an important case here! We reach this point if the
// "local" tree does not contain a container definition for
// this container. However we have to call mergeXML recursively
// and make it check if there are actions implemented for this
// container. *If* none, then we can remove this container now
if ( mergeXML( e, QDomElement(), actionCollection ) )
base.removeChild( e );
continue;
}
}
}
//here we append all child elements which were not inserted
//previously via the LocalMerge tag
n = additive.firstChild();
while ( !n.isNull() )
{
QDomElement e = n.toElement();
n = n.nextSibling(); // Advance now so that we can safely delete e
if (e.isNull())
continue;
QDomElement matchingElement = findMatchingElement( e, base );
if ( matchingElement.isNull() )
{
base.appendChild( e );
}
}
// do one quick check to make sure that the last element was not
// a weak separator
QDomElement last = base.lastChild().toElement();
if ( (last.tagName() == tagSeparator) && (!last.attribute( attrWeakSeparator ).isNull()) )
{
base.removeChild( last );
}
// now we check if we are empty (in which case we return "true", to
// indicate the caller that it can delete "us" (the base element
// argument of "this" call)
bool deleteMe = true;
n = base.firstChild();
while ( !n.isNull() )
{
QDomElement e = n.toElement();
n = n.nextSibling(); // Advance now so that we can safely delete e
if (e.isNull())
continue;
tag = e.tagName();
if ( tag == tagAction )
{
// if base contains an implemented action, then we must not get
// deleted (note that the actionCollection contains both,
// "global" and "local" actions
if ( actionCollection->action( e.attribute( attrName ).utf8() ) )
{
deleteMe = false;
break;
}
}
else if ( tag == tagSeparator )
{
// if we have a separator which has *not* the weak attribute
// set, then it must be owned by the "local" tree in which case
// we must not get deleted either
QString weakAttr = e.attribute( attrWeakSeparator );
if ( weakAttr.isEmpty() || weakAttr.toInt() != 1 )
{
deleteMe = false;
break;
}
}
// in case of a merge tag we have unlimited lives, too ;-)
else if ( tag == tagMerge )
{
// deleteMe = false;
// break;
continue;
}
// a text tag is NOT enough to spare this container
else if ( tag == tagText )
{
continue;
}
// what's left are non-empty containers! *don't* delete us in this
// case (at this position we can be *sure* that the container is
// *not* empty, as the recursive call for it was in the first loop
// which deleted the element in case the call returned "true"
else
{
deleteMe = false;
break;
}
}
return deleteMe;
}
QDomElement KXMLGUIClient::findMatchingElement( const QDomElement &base, const QDomElement &additive )
{
static const QString &tagAction = KGlobal::staticQString( "Action" );
static const QString &tagMergeLocal = KGlobal::staticQString( "MergeLocal" );
static const QString &attrName = KGlobal::staticQString( "name" );
QDomNode n = additive.firstChild();
while ( !n.isNull() )
{
QDomElement e = n.toElement();
n = n.nextSibling(); // Advance now so that we can safely delete e
if (e.isNull())
continue;
// skip all action and merge tags as we will never use them
if ( ( e.tagName() == tagAction ) || ( e.tagName() == tagMergeLocal ) )
{
continue;
}
// now see if our tags are equivalent
if ( ( e.tagName() == base.tagName() ) &&
( e.attribute( attrName ) == base.attribute( attrName ) ) )
{
return e;
}
}
// nope, return a (now) null element
return QDomElement();
}
void KXMLGUIClient::conserveMemory()
{
d->m_doc = QDomDocument();
d->m_buildDocument = QDomDocument();
}
void KXMLGUIClient::setXMLGUIBuildDocument( const QDomDocument &doc )
{
d->m_buildDocument = doc;
}
QDomDocument KXMLGUIClient::xmlguiBuildDocument() const
{
return d->m_buildDocument;
}
void KXMLGUIClient::setFactory( KXMLGUIFactory *factory )
{
d->m_factory = factory;
}
KXMLGUIFactory *KXMLGUIClient::factory() const
{
return d->m_factory;
}
KXMLGUIClient *KXMLGUIClient::parentClient() const
{
return d->m_parent;
}
void KXMLGUIClient::insertChildClient( KXMLGUIClient *child )
{
if ( child->d->m_parent )
child->d->m_parent->removeChildClient( child );
d->m_children.append( child );
child->d->m_parent = this;
}
void KXMLGUIClient::removeChildClient( KXMLGUIClient *child )
{
assert( d->m_children.containsRef( child ) );
d->m_children.removeRef( child );
child->d->m_parent = 0;
}
/*bool KXMLGUIClient::addSuperClient( KXMLGUIClient *super )
{
if ( d->m_supers.contains( super ) )
return false;
d->m_supers.append( super );
return true;
}*/
const QPtrList<KXMLGUIClient> *KXMLGUIClient::childClients()
{
return &d->m_children;
}
void KXMLGUIClient::setClientBuilder( KXMLGUIBuilder *builder )
{
d->m_builder = builder;
if ( builder )
builder->setBuilderInstance( instance() );
}
KXMLGUIBuilder *KXMLGUIClient::clientBuilder() const
{
return d->m_builder;
}
void KXMLGUIClient::plugActionList( const QString &name, const QPtrList<KAction> &actionList )
{
if ( !d->m_factory )
return;
d->m_factory->plugActionList( this, name, actionList );
}
void KXMLGUIClient::unplugActionList( const QString &name )
{
if ( !d->m_factory )
return;
d->m_factory->unplugActionList( this, name );
}
QString KXMLGUIClient::findMostRecentXMLFile( const QStringList &files, QString &doc )
{
QValueList<DocStruct> allDocuments;
QStringList::ConstIterator it = files.begin();
QStringList::ConstIterator end = files.end();
for (; it != end; ++it )
{
//kdDebug() << "KXMLGUIClient::findMostRecentXMLFile " << *it << endl;
QString data = KXMLGUIFactory::readConfigFile( *it );
DocStruct d;
d.file = *it;
d.data = data;
allDocuments.append( d );
}
QValueList<DocStruct>::Iterator best = allDocuments.end();
uint bestVersion = 0;
QValueList<DocStruct>::Iterator docIt = allDocuments.begin();
QValueList<DocStruct>::Iterator docEnd = allDocuments.end();
for (; docIt != docEnd; ++docIt )
{
QString versionStr = findVersionNumber( (*docIt).data );
if ( versionStr.isEmpty() )
continue;
bool ok = false;
uint version = versionStr.toUInt( &ok );
if ( !ok )
continue;
//kdDebug() << "FOUND VERSION " << version << endl;
if ( version > bestVersion )
{
best = docIt;
//kdDebug() << "best version is now " << version << endl;
bestVersion = version;
}
}
if ( best != docEnd )
{
if ( best != allDocuments.begin() )
{
QValueList<DocStruct>::Iterator local = allDocuments.begin();
// load the local document and extract the action properties
QDomDocument document;
document.setContent( (*local).data );
ActionPropertiesMap properties = extractActionProperties( document );
// in case the document has a ActionProperties section
// we must not delete it but copy over the global doc
// to the local and insert the ActionProperties section
if ( !properties.isEmpty() )
{
// now load the global one with the higher version number
// into memory
document.setContent( (*best).data );
// and store the properties in there
storeActionProperties( document, properties );
(*local).data = document.toString();
// make sure we pick up the new local doc, when we return later
best = local;
// write out the new version of the local document
QFile f( (*local).file );
if ( f.open( IO_WriteOnly ) )
{
QCString utf8data = (*local).data.utf8();
f.writeBlock( utf8data.data(), utf8data.length() );
f.close();
}
}
else
{
QString f = (*local).file;
QString backup = f + QString::fromLatin1( ".backup" );
QDir dir;
dir.rename( f, backup );
}
}
doc = (*best).data;
return (*best).file;
}
else if ( files.count() > 0 )
{
//kdDebug() << "returning first one..." << endl;
doc = (*allDocuments.begin()).data;
return (*allDocuments.begin()).file;
}
return QString::null;
}
QString KXMLGUIClient::findVersionNumber( const QString &xml )
{
enum { ST_START, ST_AFTER_OPEN, ST_AFTER_GUI,
ST_EXPECT_VERSION, ST_VERSION_NUM} state = ST_START;
for (unsigned int pos = 0; pos < xml.length(); pos++)
{
switch (state)
{
case ST_START:
if (xml[pos] == '<')
state = ST_AFTER_OPEN;
break;
case ST_AFTER_OPEN:
{
//Jump to gui..
int guipos = xml.find("gui", pos, false /*case-insensitive*/);
if (guipos == -1)
return QString::null; //Reject
pos = guipos + 2; //Position at i, so we're moved ahead to the next character by the ++;
state = ST_AFTER_GUI;
break;
}
case ST_AFTER_GUI:
state = ST_EXPECT_VERSION;
break;
case ST_EXPECT_VERSION:
{
int verpos = xml.find("version=\"", pos, false /*case-insensitive*/);
if (verpos == -1)
return QString::null; //Reject
pos = verpos + 8; //v = 0, e = +1, r = +2, s = +3 , i = +4, o = +5, n = +6, = = +7, " = + 8
state = ST_VERSION_NUM;
break;
}
case ST_VERSION_NUM:
{
unsigned int endpos;
for (endpos = pos; endpos < xml.length(); endpos++)
{
if (xml[endpos].unicode() >= '0' && xml[endpos].unicode() <= '9')
continue; //Number..
if (xml[endpos].unicode() == '"') //End of parameter
break;
else //This shouldn't be here..
{
endpos = xml.length();
}
}
if (endpos != pos && endpos < xml.length() )
{
QString matchCandidate = xml.mid(pos, endpos - pos); //Don't include " ".
return matchCandidate;
}
state = ST_EXPECT_VERSION; //Try to match a well-formed version..
break;
} //case..
} //switch
} //for
return QString::null;
}
KXMLGUIClient::ActionPropertiesMap KXMLGUIClient::extractActionProperties( const QDomDocument &doc )
{
ActionPropertiesMap properties;
QDomElement actionPropElement = doc.documentElement().namedItem( "ActionProperties" ).toElement();
if ( actionPropElement.isNull() )
return properties;
QDomNode n = actionPropElement.firstChild();
while(!n.isNull())
{
QDomElement e = n.toElement();
n = n.nextSibling(); // Advance now so that we can safely delete e
if ( e.isNull() )
continue;
if ( e.tagName().lower() != "action" )
continue;
QString actionName = e.attribute( "name" );
if ( actionName.isEmpty() )
continue;
QMap<QString, QMap<QString, QString> >::Iterator propIt = properties.find( actionName );
if ( propIt == properties.end() )
propIt = properties.insert( actionName, QMap<QString, QString>() );
const QDomNamedNodeMap attributes = e.attributes();
const uint attributeslength = attributes.length();
for ( uint i = 0; i < attributeslength; ++i )
{
const QDomAttr attr = attributes.item( i ).toAttr();
if ( attr.isNull() )
continue;
const QString name = attr.name();
if ( name == "name" || name.isEmpty() )
continue;
(*propIt)[ name ] = attr.value();
}
}
return properties;
}
void KXMLGUIClient::storeActionProperties( QDomDocument &doc, const ActionPropertiesMap &properties )
{
QDomElement actionPropElement = doc.documentElement().namedItem( "ActionProperties" ).toElement();
if ( actionPropElement.isNull() )
{
actionPropElement = doc.createElement( "ActionProperties" );
doc.documentElement().appendChild( actionPropElement );
}
while ( !actionPropElement.firstChild().isNull() )
actionPropElement.removeChild( actionPropElement.firstChild() );
ActionPropertiesMap::ConstIterator it = properties.begin();
ActionPropertiesMap::ConstIterator end = properties.end();
for (; it != end; ++it )
{
QDomElement action = doc.createElement( "Action" );
action.setAttribute( "name", it.key() );
actionPropElement.appendChild( action );
QMap<QString, QString> attributes = (*it);
QMap<QString, QString>::ConstIterator attrIt = attributes.begin();
QMap<QString, QString>::ConstIterator attrEnd = attributes.end();
for (; attrIt != attrEnd; ++attrIt )
action.setAttribute( attrIt.key(), attrIt.data() );
}
}
void KXMLGUIClient::addStateActionEnabled(const QString& state,
const QString& action)
{
StateChange stateChange = getActionsToChangeForState(state);
stateChange.actionsToEnable.append( action );
//kdDebug() << "KXMLGUIClient::addStateActionEnabled( " << state << ", " << action << ")" << endl;
m_actionsStateMap.replace( state, stateChange );
}
void KXMLGUIClient::addStateActionDisabled(const QString& state,
const QString& action)
{
StateChange stateChange = getActionsToChangeForState(state);
stateChange.actionsToDisable.append( action );
//kdDebug() << "KXMLGUIClient::addStateActionDisabled( " << state << ", " << action << ")" << endl;
m_actionsStateMap.replace( state, stateChange );
}
KXMLGUIClient::StateChange KXMLGUIClient::getActionsToChangeForState(const QString& state)
{
return m_actionsStateMap[state];
}
void KXMLGUIClient::stateChanged(const QString &newstate, KXMLGUIClient::ReverseStateChange reverse)
{
StateChange stateChange = getActionsToChangeForState(newstate);
bool setTrue = (reverse == StateNoReverse);
bool setFalse = !setTrue;
// Enable actions which need to be enabled...
//
for ( QStringList::Iterator it = stateChange.actionsToEnable.begin();
it != stateChange.actionsToEnable.end(); ++it ) {
KAction *action = actionCollection()->action((*it).latin1());
if (action) action->setEnabled(setTrue);
}
// and disable actions which need to be disabled...
//
for ( QStringList::Iterator it = stateChange.actionsToDisable.begin();
it != stateChange.actionsToDisable.end(); ++it ) {
KAction *action = actionCollection()->action((*it).latin1());
if (action) action->setEnabled(setFalse);
}
}
void KXMLGUIClient::beginXMLPlug( QWidget *w )
{
actionCollection()->beginXMLPlug( w );
QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
for (; childIt.current(); ++childIt )
childIt.current()->actionCollection()->beginXMLPlug( w );
}
void KXMLGUIClient::endXMLPlug()
{
actionCollection()->endXMLPlug();
QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
for (; childIt.current(); ++childIt )
childIt.current()->actionCollection()->endXMLPlug();
}
void KXMLGUIClient::prepareXMLUnplug( QWidget * )
{
actionCollection()->prepareXMLUnplug();
QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
for (; childIt.current(); ++childIt )
childIt.current()->actionCollection()->prepareXMLUnplug();
}
void KXMLGUIClient::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
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