1 files changed, 115 insertions, 0 deletions
diff --git a/kpovmodeler/pmpluginmanager.cpp b/kpovmodeler/pmpluginmanager.cpp
new file mode 100644
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--- /dev/null
+++ b/kpovmodeler/pmpluginmanager.cpp
@@ -0,0 +1,115 @@
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2003 by Andreas Zehender
+    email                : zehender@kde.org
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+#include "pmpluginmanager.h"
+#include "pmpart.h"
+#include "pmshell.h"
+#include "pmfactory.h"
+#include "pmdebug.h"
+
+#include <qmap.h>
+#include <qapplication.h>
+
+#include <kparts/plugin.h>
+#include <kxmlguifactory.h>
+#include <kconfig.h>
+
+PMPluginManager* PMPluginManager::s_pInstance = 0;
+KStaticDeleter<PMPluginManager> PMPluginManager::s_staticDeleter;
+
+using namespace KParts;
+
+// workaround for protected Plugin::pluginInfos
+class PMPluginWorkaround : public Plugin
+{
+public:
+   PMPluginWorkaround( ) : Plugin( 0, 0 ) { };
+   static QValueList<Plugin::PluginInfo> installedPlugins( const KInstance* instance )
+   {
+      return pluginInfos( instance );
+   }
+};
+
+PMPluginManager::PMPluginManager( )
+{
+   // find installed plugins
+   KConfigGroup cfgGroup( PMFactory::instance( )->config( ),
+                          "KParts Plugins" );
+   QValueList<Plugin::PluginInfo> plugins
+      = PMPluginWorkaround::installedPlugins( PMFactory::instance( ) );
+   QValueList<Plugin::PluginInfo>::ConstIterator pIt = plugins.begin( );
+   QValueList<Plugin::PluginInfo>::ConstIterator pEnd = plugins.end( );
+   
+   for( ; pIt != pEnd; ++pIt )
+   {
+      QDomElement docElem = ( *pIt ).m_document.documentElement( );
+      QString name = docElem.attribute( "name" );
+      QString description = docElem.attribute( "description" );
+      if( !description.isEmpty( ) )
+         description = i18n( description.latin1( ) );
+      bool enabled = cfgGroup.readBoolEntry( name + "Enabled", false );
+      m_plugins.append( new PMPluginInfo( name, description, enabled ) );
+   }
+}
+
+PMPluginManager::~PMPluginManager( )
+{
+   m_plugins.setAutoDelete( true );
+   m_plugins.clear( );
+}
+
+PMPluginManager* PMPluginManager::theManager( )
+{
+   if( !s_pInstance )
+      s_staticDeleter.setObject( s_pInstance, new PMPluginManager( ) );
+   return s_pInstance;
+}
+
+void PMPluginManager::registerPart( PMPart* p )
+{
+   if( !m_parts.containsRef( p ) )
+   {
+      m_parts.append( p );
+      Plugin::loadPlugins( p, p, PMFactory::instance( ), false );
+   }
+}
+
+void PMPluginManager::removePart( PMPart* p )
+{
+   m_parts.removeRef( p );
+}
+
+void PMPluginManager::updatePlugins( )
+{
+   KConfigGroup cfgGroup( PMFactory::instance( )->config( ),
+                          "KParts Plugins" );
+   QPtrListIterator<PMPluginInfo> pit( m_plugins );
+   for( ; *pit; ++pit )
+      cfgGroup.writeEntry( ( *pit )->name( ) + "Enabled",
+                           ( *pit )->enabled( ) );
+   cfgGroup.sync( );
+
+   QPtrListIterator<PMPart> it( m_parts );
+   for( ; *it; ++it )
+   {
+      Plugin::loadPlugins( *it, *it, PMFactory::instance( ), false );
+      PMShell* shell = ( *it )->shell( );
+      if( shell )
+         shell->updateGUI( );
+      // TODO find a solution to update the gui without using the shell
+   }
+}