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00020 #include "kxmlguiclient.h"
00021 #include "kxmlguifactory.h"
00022 #include "kxmlguibuilder.h"
00023
00024 #include <qdir.h>
00025 #include <qfile.h>
00026 #include <qdom.h>
00027 #include <qtextstream.h>
00028 #include <qregexp.h>
00029 #include <qguardedptr.h>
00030
00031 #include <kinstance.h>
00032 #include <kstandarddirs.h>
00033 #include <kdebug.h>
00034 #include <kaction.h>
00035 #include <kapplication.h>
00036
00037 #include <assert.h>
00038
00039 class KXMLGUIClientPrivate
00040 {
00041 public:
00042 KXMLGUIClientPrivate()
00043 {
00044 m_instance = KGlobal::instance();
00045 m_parent = 0L;
00046 m_builder = 0L;
00047 m_actionCollection = 0;
00048 }
00049 ~KXMLGUIClientPrivate()
00050 {
00051 }
00052
00053 KInstance *m_instance;
00054
00055 QDomDocument m_doc;
00056 KActionCollection *m_actionCollection;
00057 QDomDocument m_buildDocument;
00058 QGuardedPtr<KXMLGUIFactory> m_factory;
00059 KXMLGUIClient *m_parent;
00060
00061 QPtrList<KXMLGUIClient> m_children;
00062 KXMLGUIBuilder *m_builder;
00063 QString m_xmlFile;
00064 QString m_localXMLFile;
00065 };
00066
00067 KXMLGUIClient::KXMLGUIClient()
00068 {
00069 d = new KXMLGUIClientPrivate;
00070 }
00071
00072 KXMLGUIClient::KXMLGUIClient( KXMLGUIClient *parent )
00073 {
00074 d = new KXMLGUIClientPrivate;
00075 parent->insertChildClient( this );
00076 }
00077
00078 KXMLGUIClient::~KXMLGUIClient()
00079 {
00080 if ( d->m_parent )
00081 d->m_parent->removeChildClient( this );
00082
00083 QPtrListIterator<KXMLGUIClient> it( d->m_children );
00084 for ( ; it.current(); ++it ) {
00085 assert( it.current()->d->m_parent == this );
00086 it.current()->d->m_parent = 0;
00087 }
00088
00089 delete d->m_actionCollection;
00090 delete d;
00091 }
00092
00093 KAction *KXMLGUIClient::action( const char *name ) const
00094 {
00095 KAction* act = actionCollection()->action( name );
00096 if ( !act ) {
00097 QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
00098 for (; childIt.current(); ++childIt ) {
00099 act = childIt.current()->actionCollection()->action( name );
00100 if ( act )
00101 break;
00102 }
00103 }
00104 return act;
00105 }
00106
00107 KActionCollection *KXMLGUIClient::actionCollection() const
00108 {
00109 if ( !d->m_actionCollection )
00110 {
00111 d->m_actionCollection = new KActionCollection(
00112 "KXMLGUIClient-KActionCollection", this );
00113 }
00114 return d->m_actionCollection;
00115 }
00116
00117 KAction *KXMLGUIClient::action( const QDomElement &element ) const
00118 {
00119 static const QString &attrName = KGlobal::staticQString( "name" );
00120 return actionCollection()->action( element.attribute( attrName ).latin1() );
00121 }
00122
00123 KInstance *KXMLGUIClient::instance() const
00124 {
00125 return d->m_instance;
00126 }
00127
00128 QDomDocument KXMLGUIClient::domDocument() const
00129 {
00130 return d->m_doc;
00131 }
00132
00133 QString KXMLGUIClient::xmlFile() const
00134 {
00135 return d->m_xmlFile;
00136 }
00137
00138 QString KXMLGUIClient::localXMLFile() const
00139 {
00140 if ( !d->m_localXMLFile.isEmpty() )
00141 return d->m_localXMLFile;
00142
00143 if ( d->m_xmlFile[0] == '/' )
00144 return QString::null;
00145
00146 return locateLocal( "data", QString::fromLatin1( instance()->instanceName() + '/' ) + d->m_xmlFile );
00147 }
00148
00149
00150 void KXMLGUIClient::reloadXML()
00151 {
00152 QString file( xmlFile() );
00153 if ( !file.isEmpty() )
00154 setXMLFile( file );
00155 }
00156
00157 void KXMLGUIClient::setInstance( KInstance *instance )
00158 {
00159 d->m_instance = instance;
00160 actionCollection()->setInstance( instance );
00161 if ( d->m_builder )
00162 d->m_builder->setBuilderClient( this );
00163 }
00164
00165 void KXMLGUIClient::setXMLFile( const QString& _file, bool merge, bool setXMLDoc )
00166 {
00167
00168 if ( !_file.isNull() ) {
00169 d->m_xmlFile = _file;
00170 actionCollection()->setXMLFile( _file );
00171 }
00172
00173 if ( !setXMLDoc )
00174 return;
00175
00176 QString file = _file;
00177 if ( file[0] != '/' )
00178 {
00179 QString doc;
00180
00181 QString filter = QString::fromLatin1( instance()->instanceName() + '/' ) + _file;
00182
00183 QStringList allFiles = instance()->dirs()->findAllResources( "data", filter ) + instance()->dirs()->findAllResources( "data", _file );
00184
00185 file = findMostRecentXMLFile( allFiles, doc );
00186
00187 if ( file.isEmpty() )
00188 {
00189
00190
00191
00192
00193
00194
00195 if ( !_file.isEmpty() )
00196 kdWarning() << "KXMLGUIClient::setXMLFile: cannot find .rc file " << _file << endl;
00197
00198 setXML( QString::null, true );
00199 return;
00200 }
00201 else if ( !doc.isEmpty() )
00202 {
00203 setXML( doc, merge );
00204 return;
00205 }
00206 }
00207
00208 QString xml = KXMLGUIFactory::readConfigFile( file );
00209 setXML( xml, merge );
00210 }
00211
00212 void KXMLGUIClient::setLocalXMLFile( const QString &file )
00213 {
00214 d->m_localXMLFile = file;
00215 }
00216
00217 void KXMLGUIClient::setXML( const QString &document, bool merge )
00218 {
00219 QDomDocument doc;
00220 doc.setContent( document );
00221 setDOMDocument( doc, merge );
00222 }
00223
00224 void KXMLGUIClient::setDOMDocument( const QDomDocument &document, bool merge )
00225 {
00226 if ( merge )
00227 {
00228 QDomElement base = d->m_doc.documentElement();
00229
00230 QDomElement e = document.documentElement();
00231
00232
00233 mergeXML(base, e, actionCollection());
00234
00235
00236
00237 base = d->m_doc.documentElement();
00238
00239
00240 if ( base.isNull() )
00241 d->m_doc = document;
00242 }
00243 else
00244 {
00245 d->m_doc = document;
00246 }
00247
00248 setXMLGUIBuildDocument( QDomDocument() );
00249 }
00250
00251 bool KXMLGUIClient::mergeXML( QDomElement &base, const QDomElement &additive, KActionCollection *actionCollection )
00252 {
00253 static const QString &tagAction = KGlobal::staticQString( "Action" );
00254 static const QString &tagMerge = KGlobal::staticQString( "Merge" );
00255 static const QString &tagSeparator = KGlobal::staticQString( "Separator" );
00256 static const QString &attrName = KGlobal::staticQString( "name" );
00257 static const QString &attrAppend = KGlobal::staticQString( "append" );
00258 static const QString &attrWeakSeparator = KGlobal::staticQString( "weakSeparator" );
00259 static const QString &tagMergeLocal = KGlobal::staticQString( "MergeLocal" );
00260 static const QString &tagText = KGlobal::staticQString( "text" );
00261 static const QString &attrAlreadyVisited = KGlobal::staticQString( "alreadyVisited" );
00262 static const QString &attrNoMerge = KGlobal::staticQString( "noMerge" );
00263 static const QString &attrOne = KGlobal::staticQString( "1" );
00264
00265
00266
00267
00268
00269
00270 if ( additive.attribute(attrNoMerge) == attrOne )
00271 {
00272 base.parentNode().replaceChild(additive, base);
00273 return true;
00274 }
00275
00276 QString tag;
00277
00278
00279 QDomNode n = base.firstChild();
00280 while ( !n.isNull() )
00281 {
00282 QDomElement e = n.toElement();
00283 n = n.nextSibling();
00284 if (e.isNull())
00285 continue;
00286
00287 tag = e.tagName();
00288
00289
00290
00291 if ( tag == tagAction )
00292 {
00293 QCString name = e.attribute( attrName ).utf8();
00294 if ( !actionCollection->action( name ) ||
00295 (kapp && !kapp->authorizeKAction(name)))
00296 {
00297
00298 base.removeChild( e );
00299 continue;
00300 }
00301 }
00302
00303
00304
00305 else if ( tag == tagSeparator )
00306 {
00307 e.setAttribute( attrWeakSeparator, (uint)1 );
00308
00309
00310
00311
00312 QDomElement prev = e.previousSibling().toElement();
00313 if ( prev.isNull() ||
00314 ( prev.tagName() == tagSeparator && !prev.attribute( attrWeakSeparator ).isNull() ) ||
00315 ( prev.tagName() == tagText ) )
00316 {
00317
00318 base.removeChild( e );
00319 continue;
00320 }
00321 }
00322
00323
00324
00325
00326 else if ( tag == tagMergeLocal )
00327 {
00328 QDomNode it = additive.firstChild();
00329 while ( !it.isNull() )
00330 {
00331 QDomElement newChild = it.toElement();
00332 it = it.nextSibling();
00333 if (newChild.isNull() )
00334 continue;
00335
00336 if ( newChild.tagName() == tagText )
00337 continue;
00338
00339 if ( newChild.attribute( attrAlreadyVisited ) == attrOne )
00340 continue;
00341
00342 QString itAppend( newChild.attribute( attrAppend ) );
00343 QString elemName( e.attribute( attrName ) );
00344
00345 if ( ( itAppend.isNull() && elemName.isEmpty() ) ||
00346 ( itAppend == elemName ) )
00347 {
00348
00349
00350
00351 QDomElement matchingElement = findMatchingElement( newChild, base );
00352 if ( matchingElement.isNull() || newChild.tagName() == tagSeparator )
00353 base.insertBefore( newChild, e );
00354 }
00355 }
00356
00357 base.removeChild( e );
00358 continue;
00359 }
00360
00361
00362
00363
00364
00365 else if ( tag != tagMerge )
00366 {
00367
00368 if ( tag == tagText )
00369 continue;
00370
00371 QDomElement matchingElement = findMatchingElement( e, additive );
00372
00373 if ( !matchingElement.isNull() )
00374 {
00375 matchingElement.setAttribute( attrAlreadyVisited, (uint)1 );
00376
00377 if ( mergeXML( e, matchingElement, actionCollection ) )
00378 {
00379 base.removeChild( e );
00380 continue;
00381 }
00382
00383
00384 QDomNamedNodeMap attribs = matchingElement.attributes();
00385 for(uint i = 0; i < attribs.count(); i++)
00386 {
00387 QDomNode node = attribs.item(i);
00388 e.setAttribute(node.nodeName(), node.nodeValue());
00389 }
00390
00391 continue;
00392 }
00393 else
00394 {
00395
00396
00397
00398
00399
00400 if ( mergeXML( e, QDomElement(), actionCollection ) )
00401 base.removeChild( e );
00402 continue;
00403 }
00404 }
00405 }
00406
00407
00408
00409 n = additive.firstChild();
00410 while ( !n.isNull() )
00411 {
00412 QDomElement e = n.toElement();
00413 n = n.nextSibling();
00414 if (e.isNull())
00415 continue;
00416
00417 QDomElement matchingElement = findMatchingElement( e, base );
00418
00419 if ( matchingElement.isNull() )
00420 {
00421 base.appendChild( e );
00422 }
00423 }
00424
00425
00426
00427 QDomElement last = base.lastChild().toElement();
00428 if ( (last.tagName() == tagSeparator) && (!last.attribute( attrWeakSeparator ).isNull()) )
00429 {
00430 base.removeChild( last );
00431 }
00432
00433
00434
00435
00436 bool deleteMe = true;
00437
00438 n = base.firstChild();
00439 while ( !n.isNull() )
00440 {
00441 QDomElement e = n.toElement();
00442 n = n.nextSibling();
00443 if (e.isNull())
00444 continue;
00445
00446 tag = e.tagName();
00447
00448 if ( tag == tagAction )
00449 {
00450
00451
00452
00453 if ( actionCollection->action( e.attribute( attrName ).utf8() ) )
00454 {
00455 deleteMe = false;
00456 break;
00457 }
00458 }
00459 else if ( tag == tagSeparator )
00460 {
00461
00462
00463
00464 QString weakAttr = e.attribute( attrWeakSeparator );
00465 if ( weakAttr.isEmpty() || weakAttr.toInt() != 1 )
00466 {
00467 deleteMe = false;
00468 break;
00469 }
00470 }
00471
00472
00473 else if ( tag == tagMerge )
00474 {
00475
00476
00477 continue;
00478 }
00479
00480
00481 else if ( tag == tagText )
00482 {
00483 continue;
00484 }
00485
00486
00487
00488
00489
00490 else
00491 {
00492 deleteMe = false;
00493 break;
00494 }
00495 }
00496
00497 return deleteMe;
00498 }
00499
00500 QDomElement KXMLGUIClient::findMatchingElement( const QDomElement &base, const QDomElement &additive )
00501 {
00502 static const QString &tagAction = KGlobal::staticQString( "Action" );
00503 static const QString &tagMergeLocal = KGlobal::staticQString( "MergeLocal" );
00504 static const QString &attrName = KGlobal::staticQString( "name" );
00505
00506 QDomNode n = additive.firstChild();
00507 while ( !n.isNull() )
00508 {
00509 QDomElement e = n.toElement();
00510 n = n.nextSibling();
00511 if (e.isNull())
00512 continue;
00513
00514
00515 if ( ( e.tagName() == tagAction ) || ( e.tagName() == tagMergeLocal ) )
00516 {
00517 continue;
00518 }
00519
00520
00521 if ( ( e.tagName() == base.tagName() ) &&
00522 ( e.attribute( attrName ) == base.attribute( attrName ) ) )
00523 {
00524 return e;
00525 }
00526 }
00527
00528
00529 return QDomElement();
00530 }
00531
00532 void KXMLGUIClient::conserveMemory()
00533 {
00534 d->m_doc = QDomDocument();
00535 d->m_buildDocument = QDomDocument();
00536 }
00537
00538 void KXMLGUIClient::setXMLGUIBuildDocument( const QDomDocument &doc )
00539 {
00540 d->m_buildDocument = doc;
00541 }
00542
00543 QDomDocument KXMLGUIClient::xmlguiBuildDocument() const
00544 {
00545 return d->m_buildDocument;
00546 }
00547
00548 void KXMLGUIClient::setFactory( KXMLGUIFactory *factory )
00549 {
00550 d->m_factory = factory;
00551 }
00552
00553 KXMLGUIFactory *KXMLGUIClient::factory() const
00554 {
00555 return d->m_factory;
00556 }
00557
00558 KXMLGUIClient *KXMLGUIClient::parentClient() const
00559 {
00560 return d->m_parent;
00561 }
00562
00563 void KXMLGUIClient::insertChildClient( KXMLGUIClient *child )
00564 {
00565 if ( child->d->m_parent )
00566 child->d->m_parent->removeChildClient( child );
00567 d->m_children.append( child );
00568 child->d->m_parent = this;
00569 }
00570
00571 void KXMLGUIClient::removeChildClient( KXMLGUIClient *child )
00572 {
00573 assert( d->m_children.containsRef( child ) );
00574 d->m_children.removeRef( child );
00575 child->d->m_parent = 0;
00576 }
00577
00578
00579
00580
00581
00582
00583
00584
00585
00586 const QPtrList<KXMLGUIClient> *KXMLGUIClient::childClients()
00587 {
00588 return &d->m_children;
00589 }
00590
00591 void KXMLGUIClient::setClientBuilder( KXMLGUIBuilder *builder )
00592 {
00593 d->m_builder = builder;
00594 if ( builder )
00595 builder->setBuilderInstance( instance() );
00596 }
00597
00598 KXMLGUIBuilder *KXMLGUIClient::clientBuilder() const
00599 {
00600 return d->m_builder;
00601 }
00602
00603 void KXMLGUIClient::plugActionList( const QString &name, const QPtrList<KAction> &actionList )
00604 {
00605 if ( !d->m_factory )
00606 return;
00607
00608 d->m_factory->plugActionList( this, name, actionList );
00609 }
00610
00611 void KXMLGUIClient::unplugActionList( const QString &name )
00612 {
00613 if ( !d->m_factory )
00614 return;
00615
00616 d->m_factory->unplugActionList( this, name );
00617 }
00618
00619 QString KXMLGUIClient::findMostRecentXMLFile( const QStringList &files, QString &doc )
00620 {
00621
00622 QValueList<DocStruct> allDocuments;
00623
00624 QStringList::ConstIterator it = files.begin();
00625 QStringList::ConstIterator end = files.end();
00626 for (; it != end; ++it )
00627 {
00628
00629 QString data = KXMLGUIFactory::readConfigFile( *it );
00630 DocStruct d;
00631 d.file = *it;
00632 d.data = data;
00633 allDocuments.append( d );
00634 }
00635
00636 QValueList<DocStruct>::Iterator best = allDocuments.end();
00637 uint bestVersion = 0;
00638
00639 QValueList<DocStruct>::Iterator docIt = allDocuments.begin();
00640 QValueList<DocStruct>::Iterator docEnd = allDocuments.end();
00641 for (; docIt != docEnd; ++docIt )
00642 {
00643 QString versionStr = findVersionNumber( (*docIt).data );
00644 if ( versionStr.isEmpty() )
00645 continue;
00646
00647 bool ok = false;
00648 uint version = versionStr.toUInt( &ok );
00649 if ( !ok )
00650 continue;
00651
00652
00653 if ( version > bestVersion )
00654 {
00655 best = docIt;
00656
00657 bestVersion = version;
00658 }
00659 }
00660
00661 if ( best != docEnd )
00662 {
00663 if ( best != allDocuments.begin() )
00664 {
00665 QValueList<DocStruct>::Iterator local = allDocuments.begin();
00666
00667
00668 QDomDocument document;
00669 document.setContent( (*local).data );
00670
00671 ActionPropertiesMap properties = extractActionProperties( document );
00672
00673
00674
00675
00676 if ( !properties.isEmpty() )
00677 {
00678
00679
00680 document.setContent( (*best).data );
00681
00682 storeActionProperties( document, properties );
00683
00684 (*local).data = document.toString();
00685
00686 best = local;
00687
00688
00689 QFile f( (*local).file );
00690 if ( f.open( IO_WriteOnly ) )
00691 {
00692 QCString utf8data = (*local).data.utf8();
00693 f.writeBlock( utf8data.data(), utf8data.length() );
00694 f.close();
00695 }
00696 }
00697 else
00698 {
00699 QString f = (*local).file;
00700 QString backup = f + QString::fromLatin1( ".backup" );
00701 QDir dir;
00702 dir.rename( f, backup );
00703 }
00704 }
00705 doc = (*best).data;
00706 return (*best).file;
00707 }
00708 else if ( files.count() > 0 )
00709 {
00710
00711 doc = (*allDocuments.begin()).data;
00712 return (*allDocuments.begin()).file;
00713 }
00714
00715 return QString::null;
00716 }
00717
00718
00719
00720 QString KXMLGUIClient::findVersionNumber( const QString &xml )
00721 {
00722 enum { ST_START, ST_AFTER_OPEN, ST_AFTER_GUI,
00723 ST_EXPECT_VERSION, ST_VERSION_NUM} state = ST_START;
00724 for (unsigned int pos = 0; pos < xml.length(); pos++)
00725 {
00726 switch (state)
00727 {
00728 case ST_START:
00729 if (xml[pos] == '<')
00730 state = ST_AFTER_OPEN;
00731 break;
00732 case ST_AFTER_OPEN:
00733 {
00734
00735 int guipos = xml.find("gui", pos, false );
00736 if (guipos == -1)
00737 return QString::null;
00738
00739 pos = guipos + 2;
00740 state = ST_AFTER_GUI;
00741 break;
00742 }
00743 case ST_AFTER_GUI:
00744 state = ST_EXPECT_VERSION;
00745 break;
00746 case ST_EXPECT_VERSION:
00747 {
00748 int verpos = xml.find("version=\"", pos, false );
00749 if (verpos == -1)
00750 return QString::null;
00751
00752 pos = verpos + 8;
00753 state = ST_VERSION_NUM;
00754 break;
00755 }
00756 case ST_VERSION_NUM:
00757 {
00758 unsigned int endpos;
00759 for (endpos = pos; endpos < xml.length(); endpos++)
00760 {
00761 if (xml[endpos].unicode() >= '0' && xml[endpos].unicode() <= '9')
00762 continue;
00763 if (xml[endpos].unicode() == '"')
00764 break;
00765 else
00766 {
00767 endpos = xml.length();
00768 }
00769 }
00770
00771 if (endpos != pos && endpos < xml.length() )
00772 {
00773 QString matchCandidate = xml.mid(pos, endpos - pos);
00774 return matchCandidate;
00775 }
00776
00777 state = ST_EXPECT_VERSION;
00778 break;
00779 }
00780 }
00781 }
00782
00783 return QString::null;
00784 }
00785
00786 KXMLGUIClient::ActionPropertiesMap KXMLGUIClient::extractActionProperties( const QDomDocument &doc )
00787 {
00788 ActionPropertiesMap properties;
00789
00790 QDomElement actionPropElement = doc.documentElement().namedItem( "ActionProperties" ).toElement();
00791
00792 if ( actionPropElement.isNull() )
00793 return properties;
00794
00795 QDomNode n = actionPropElement.firstChild();
00796 while(!n.isNull())
00797 {
00798 QDomElement e = n.toElement();
00799 n = n.nextSibling();
00800 if ( e.isNull() )
00801 continue;
00802
00803 if ( e.tagName().lower() != "action" )
00804 continue;
00805
00806 QString actionName = e.attribute( "name" );
00807
00808 if ( actionName.isEmpty() )
00809 continue;
00810
00811 QMap<QString, QMap<QString, QString> >::Iterator propIt = properties.find( actionName );
00812 if ( propIt == properties.end() )
00813 propIt = properties.insert( actionName, QMap<QString, QString>() );
00814
00815 QDomNamedNodeMap attributes = e.attributes();
00816 for ( uint i = 0; i < attributes.length(); ++i )
00817 {
00818 QDomAttr attr = attributes.item( i ).toAttr();
00819
00820 if ( attr.isNull() )
00821 continue;
00822
00823 QString name = attr.name();
00824
00825 if ( name == "name" || name.isEmpty() )
00826 continue;
00827
00828 (*propIt)[ name ] = attr.value();
00829 }
00830
00831 }
00832
00833 return properties;
00834 }
00835
00836 void KXMLGUIClient::storeActionProperties( QDomDocument &doc, const ActionPropertiesMap &properties )
00837 {
00838 QDomElement actionPropElement = doc.documentElement().namedItem( "ActionProperties" ).toElement();
00839
00840 if ( actionPropElement.isNull() )
00841 {
00842 actionPropElement = doc.createElement( "ActionProperties" );
00843 doc.documentElement().appendChild( actionPropElement );
00844 }
00845
00846 while ( !actionPropElement.firstChild().isNull() )
00847 actionPropElement.removeChild( actionPropElement.firstChild() );
00848
00849 ActionPropertiesMap::ConstIterator it = properties.begin();
00850 ActionPropertiesMap::ConstIterator end = properties.end();
00851 for (; it != end; ++it )
00852 {
00853 QDomElement action = doc.createElement( "Action" );
00854 action.setAttribute( "name", it.key() );
00855 actionPropElement.appendChild( action );
00856
00857 QMap<QString, QString> attributes = (*it);
00858 QMap<QString, QString>::ConstIterator attrIt = attributes.begin();
00859 QMap<QString, QString>::ConstIterator attrEnd = attributes.end();
00860 for (; attrIt != attrEnd; ++attrIt )
00861 action.setAttribute( attrIt.key(), attrIt.data() );
00862 }
00863 }
00864
00865 void KXMLGUIClient::addStateActionEnabled(const QString& state,
00866 const QString& action)
00867 {
00868 StateChange stateChange = getActionsToChangeForState(state);
00869
00870 stateChange.actionsToEnable.append( action );
00871
00872
00873 m_actionsStateMap.replace( state, stateChange );
00874 }
00875
00876
00877 void KXMLGUIClient::addStateActionDisabled(const QString& state,
00878 const QString& action)
00879 {
00880 StateChange stateChange = getActionsToChangeForState(state);
00881
00882 stateChange.actionsToDisable.append( action );
00883
00884
00885 m_actionsStateMap.replace( state, stateChange );
00886 }
00887
00888
00889 KXMLGUIClient::StateChange KXMLGUIClient::getActionsToChangeForState(const QString& state)
00890 {
00891 return m_actionsStateMap[state];
00892 }
00893
00894
00895 void KXMLGUIClient::stateChanged(const QString &newstate, KXMLGUIClient::ReverseStateChange reverse)
00896 {
00897 StateChange stateChange = getActionsToChangeForState(newstate);
00898
00899 bool setTrue = (reverse == StateNoReverse);
00900 bool setFalse = !setTrue;
00901
00902
00903
00904 for ( QStringList::Iterator it = stateChange.actionsToEnable.begin();
00905 it != stateChange.actionsToEnable.end(); ++it ) {
00906
00907 KAction *action = actionCollection()->action((*it).latin1());
00908 if (action) action->setEnabled(setTrue);
00909 }
00910
00911
00912
00913 for ( QStringList::Iterator it = stateChange.actionsToDisable.begin();
00914 it != stateChange.actionsToDisable.end(); ++it ) {
00915
00916 KAction *action = actionCollection()->action((*it).latin1());
00917 if (action) action->setEnabled(setFalse);
00918 }
00919
00920 }
00921
00922 void KXMLGUIClient::beginXMLPlug( QWidget *w )
00923 {
00924 actionCollection()->beginXMLPlug( w );
00925 QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
00926 for (; childIt.current(); ++childIt )
00927 childIt.current()->actionCollection()->beginXMLPlug( w );
00928 }
00929
00930 void KXMLGUIClient::endXMLPlug()
00931 {
00932 actionCollection()->endXMLPlug();
00933 QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
00934 for (; childIt.current(); ++childIt )
00935 childIt.current()->actionCollection()->endXMLPlug();
00936 }
00937
00938 void KXMLGUIClient::prepareXMLUnplug( QWidget * )
00939 {
00940 actionCollection()->prepareXMLUnplug();
00941 QPtrListIterator<KXMLGUIClient> childIt( d->m_children );
00942 for (; childIt.current(); ++childIt )
00943 childIt.current()->actionCollection()->prepareXMLUnplug();
00944 }
00945
00946 void KXMLGUIClient::virtual_hook( int, void* )
00947 { }