Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 254 insertions, 0 deletions

diff --git a/kded/kbuildservicefactory.cpp b/kded/kbuildservicefactory.cpp
new file mode 100644
index 000000000..a824aa28d
--- /dev/null
+++ b/kded/kbuildservicefactory.cpp
@@ -0,0 +1,254 @@
+/*  This file is part of the KDE libraries
+ *  Copyright (C) 1999 David Faure   <[email protected]>
+ *                1999 Waldo Bastian <[email protected]>
+ *
+ *  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 "kbuildservicefactory.h"
+#include "ksycoca.h"
+#include "ksycocadict.h"
+#include "kresourcelist.h"
+#include "kmimetype.h"
+
+#include <kglobal.h>
+#include <kstandarddirs.h>
+#include <kmessageboxwrapper.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <assert.h>
+
+KBuildServiceFactory::KBuildServiceFactory( KSycocaFactory *serviceTypeFactory,
+	KBuildServiceGroupFactory *serviceGroupFactory ) :
+  KServiceFactory(),
+  m_serviceDict(977),
+  m_dupeDict(977),
+  m_serviceTypeFactory( serviceTypeFactory ),
+  m_serviceGroupFactory( serviceGroupFactory )
+{
+   m_resourceList = new KSycocaResourceList();
+//   m_resourceList->add( "apps", "*.desktop" );
+//   m_resourceList->add( "apps", "*.kdelnk" );
+   m_resourceList->add( "services", "*.desktop" );
+   m_resourceList->add( "services", "*.kdelnk" );
+}
+
+// return all service types for this factory
+// i.e. first arguments to m_resourceList->add() above
+QStringList KBuildServiceFactory::resourceTypes()
+{
+    return QStringList() << "apps" << "services";
+}
+
+KBuildServiceFactory::~KBuildServiceFactory()
+{
+   delete m_resourceList;
+}
+
+KService * KBuildServiceFactory::findServiceByName(const QString &_name)
+{
+   return m_serviceDict[_name];
+}
+
+
+KSycocaEntry *
+KBuildServiceFactory::createEntry( const QString& file, const char *resource )
+{
+  QString name = file;
+  int pos = name.findRev('/');
+  if (pos != -1)
+  {
+     name = name.mid(pos+1);
+  }
+
+  if (name.isEmpty())
+     return 0;
+
+  // Is it a .desktop file?
+  if (!name.endsWith(".desktop") && !name.endsWith(".kdelnk"))
+      return 0;
+
+  KDesktopFile desktopFile(file, true, resource);
+
+  KService * serv = new KService( &desktopFile );
+
+  if ( serv->isValid() && !serv->isDeleted() ) 
+  {
+     return serv;
+  } else {
+     if (!serv->isDeleted())
+        kdWarning(7012) << "Invalid Service : " << file << endl;
+     delete serv;
+     return 0L;
+  }
+}
+
+
+void
+KBuildServiceFactory::saveHeader(QDataStream &str)
+{
+   KSycocaFactory::saveHeader(str);
+
+   str << (Q_INT32) m_nameDictOffset;
+   str << (Q_INT32) m_relNameDictOffset;
+   str << (Q_INT32) m_offerListOffset;
+   str << (Q_INT32) m_initListOffset;
+   str << (Q_INT32) m_menuIdDictOffset;
+}
+
+void
+KBuildServiceFactory::save(QDataStream &str)
+{
+   KSycocaFactory::save(str);
+
+   m_nameDictOffset = str.device()->at();
+   m_nameDict->save(str);
+
+   m_relNameDictOffset = str.device()->at();
+   m_relNameDict->save(str);
+
+   saveOfferList(str);
+   saveInitList(str);
+
+   m_menuIdDictOffset = str.device()->at();
+   m_menuIdDict->save(str);
+
+   int endOfFactoryData = str.device()->at();
+
+   // Update header (pass #3)
+   saveHeader(str);
+
+
+   // Seek to end.
+   str.device()->at(endOfFactoryData);
+}
+
+void
+KBuildServiceFactory::saveOfferList(QDataStream &str)
+{
+   m_offerListOffset = str.device()->at();
+
+   bool isNumber;
+   for(QDictIterator<KSycocaEntry::Ptr> itserv ( *m_entryDict );
+       itserv.current();
+       ++itserv)
+   {
+      KService *service = (KService *) ((KSycocaEntry *)(*itserv.current()));
+      QStringList serviceTypeList = service->serviceTypes();
+      KServiceType::List serviceTypes;
+      QStringList::ConstIterator it = serviceTypeList.begin();
+      for( ; it != serviceTypeList.end(); ++it )
+      {
+         (*it).toInt(&isNumber);
+         if (isNumber)
+            continue;
+         
+         KServiceType::Ptr serviceType = KServiceType::serviceType(*it);
+         if (!serviceType)
+         {
+           kdWarning() << "'"<< service->desktopEntryPath() << "' specifies undefined mimetype/servicetype '"<< (*it) << "'" << endl;
+           continue;
+         }
+         serviceTypes.append(serviceType);
+      }
+      
+      while(serviceTypes.count())
+      {
+         KServiceType::Ptr serviceType = serviceTypes.first();
+         serviceTypes.pop_front();
+         
+         KServiceType::Ptr parentType = serviceType->parentType();
+         if (parentType)
+            serviceTypes.append(parentType);
+         
+         serviceType->addService(service);
+      }
+   }
+
+   // For each entry in servicetypeFactory
+   for(QDictIterator<KSycocaEntry::Ptr> it ( *(m_serviceTypeFactory->entryDict()) );
+       it.current();
+       ++it)
+   {
+      // export associated services
+      KServiceType *entry = static_cast<KServiceType*>(static_cast<KSycocaEntry*>(*it.current()));
+      KService::List services = entry->services();
+  
+      for(KService::List::ConstIterator it2 = services.begin();
+          it2 != services.end(); ++it2)
+      {
+         KService *service = *it2;
+         str << (Q_INT32) entry->offset();
+         str << (Q_INT32) service->offset();
+      }
+   }
+
+   str << (Q_INT32) 0;               // End of list marker (0)
+}
+
+void
+KBuildServiceFactory::saveInitList(QDataStream &str)
+{
+   m_initListOffset = str.device()->at();
+
+   KService::List initList;
+
+   for(QDictIterator<KSycocaEntry::Ptr> itserv ( *m_entryDict );
+       itserv.current();
+       ++itserv)
+   {
+      KService::Ptr service = (KService *) ((KSycocaEntry *) *itserv.current());
+      if ( !service->init().isEmpty() )
+      {
+          initList.append(service); 
+      }
+   }
+   str << (Q_INT32) initList.count(); // Nr of init services.
+   for(KService::List::Iterator it = initList.begin();
+       it != initList.end();
+       ++it)
+   {
+      str << (Q_INT32) (*it)->offset();
+   }
+}
+
+void
+KBuildServiceFactory::addEntry(KSycocaEntry *newEntry, const char *resource)
+{
+   if (m_dupeDict.find(newEntry))
+      return;
+
+   KSycocaFactory::addEntry(newEntry, resource);
+
+   KService * service = (KService *) newEntry;
+   m_dupeDict.insert(newEntry, service);
+
+   if (!service->isDeleted())
+   {
+      QString parent = service->parentApp();
+      if (!parent.isEmpty())
+         m_serviceGroupFactory->addNewChild(parent, resource, service);
+   }
+
+   QString name = service->desktopEntryName();
+   m_nameDict->add( name, newEntry );
+   m_serviceDict.replace(name, service);
+
+   QString relName = service->desktopEntryPath();
+   m_relNameDict->add( relName, newEntry );
+   QString menuId = service->menuId();
+   if (!menuId.isEmpty())
+      m_menuIdDict->add( menuId, newEntry );
+}