If there is no 'excluded' plugin the excluded-list wasn't made

empty and the old/prior setting still was used.

This fix makes sure that an empty string is written if no plugin
is excluded

1 files changed, 9 insertions, 2 deletions

diff --git a/libopie2/opiecore/opluginloader.cpp b/libopie2/opiecore/opluginloader.cpp
index 1edf3a1..b8b6b79 100644
--- a/libopie2/opiecore/opluginloader.cpp
+++ b/libopie2/opiecore/opluginloader.cpp
@@ -498,154 +498,158 @@ bool OGenericPluginLoader::isSorted()const{
     return m_isSorted;
 }
 
 /*
  * make libfoo.so.1.0.0 -> foo on UNIX
  * make libfoo.dylib    -> foo on MAC OS X Unix
  * windows is obviously missing
  */
 /**
  * @internal
  */
 QString OGenericPluginLoader::unlibify( const QString& str ) {
     QString st = str.mid( str.find( "lib" )+3 );
 #ifdef Q_OS_MACX
     return st.left( st.findRev( ".dylib" ) );
 #else
     return st.left( st.findRev( ".so" ) );
 #endif
 }
 
 /**
  * @internal
  *
  * \brief method to return available plugins. Internal and for reeimplementations
  *
  *Return a List of Plugins for a dir and add positions and remove disabled.
  * If a plugin is on the excluded list assign position -2
  *
  * @param dir The dir to look in
  * @param sorted Should positions be read?
  * @param disabled Remove excluded from the list
  */
 OPluginItem::List OGenericPluginLoader::plugins( const QString& _dir, bool sorted, bool disabled )const {
 #ifdef Q_OS_MACX
     QDir dir( _dir, "lib*.dylib" );
 #else
     QDir dir( _dir, "lib*.so" );
 #endif
 
 
     OPluginItem::List lst;
 
     /*
      * get excluded list and then iterate over them
      * Excluded list contains the name
      * Position is a list with 'name.pos.name.pos.name.pos'
      *
      * For the look up we will create two QMap<QString,pos>
      */
     QMap<QString, int> positionMap;
     QMap<QString, int> excludedMap;
 
 
     OConfig cfg( m_dir+"-odpplugins" );
     cfg.setGroup( _dir );
 
 
     QStringList excludes = cfg.readListEntry( "Excluded", ',' );
     for ( QStringList::Iterator it = excludes.begin(); it != excludes.end(); ++it )
         excludedMap.insert( *it, -2 );
 
     if ( sorted ) {
         QStringList pos =  cfg.readListEntry( "Positions", '.' );
         QStringList::Iterator it = pos.begin();
-        while ( it != pos.end() )
-            positionMap.insert(  *it++, (*it++).toInt() );
+        QString tmp; int i;
+        while ( it != pos.end() ) {
+            tmp = *it++; i = (*it++).toInt();
+            positionMap.insert(  tmp, i );
+        }
 
     }
 
 
 
 
     QStringList list = dir.entryList();
     for (QStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
         QString str = unlibify( *it );
         OPluginItem item( str, _dir + "/" + *it );
 
         bool ex = excludedMap.contains( str );
         /*
          * if disabled but we should show all mark it as disabled
          * else continue because we don't want to add the item
          * else if sorted we assign the right position
          */
         if ( ex && !disabled)
             item.setEnabled( false );
         else if ( ex && disabled )
             continue;
         else if ( sorted )
             item.setPosition( positionMap[str] );
 
+
         lst.append( item );
     }
 
     return lst;
 }
 
 /**
  * @internal generate a list of languages from $LANG
  */
 QStringList OGenericPluginLoader::languageList() {
     if ( m_languages.isEmpty() ) {
         /*
          * be_BY.CP1251 We will add, be_BY.CP1251,be_BY,be
          * to our list of languages.
          */
         QString str = ::getenv( "LANG" );
         m_languages += str;
         int pos = str.find( '.' );
 
         if ( pos > 0 )
             m_languages += str.left( pos );
 
         int n_pos = str.find( '_' );
         if ( pos > 0 && n_pos >= pos )
             m_languages += str.left( n_pos );
 
     }
     return m_languages;
 }
 
 /**
  * @internal
  * Tries to install languages using the languageList for the type
  */
 void OGenericPluginLoader::installTranslators(const QString& type) {
     QStringList lst = languageList();
 
     /*
      * for each language and maybe later for each language dir...
      * try to load a Translator
      */
     for ( QStringList::Iterator it = lst.begin(); it != lst.end(); ++it ) {
         QTranslator* trans = new QTranslator(  qApp );
         QString tfn = QPEApplication::qpeDir()+"/i18n/" + *it + "/" + type + ".qm" ;
 
         /*
          * If loaded then install else clean up and don't leak
          */
         if ( trans->load( tfn ) )
             qApp->installTranslator( trans );
         else
             delete trans;
     }
 }
 
 /**
  * \brief Simple c'tor.
  *
  * Simple C'tor same as the one of the base class. Additional this
  * class can cast for you if you nee it.
  *
  *
  * @param name The name of your plugin class
  * @param sorted If plugins are sorted
@@ -773,121 +777,124 @@ void OPluginManager::disable( const OPluginItem& item) {
  * applies.
  *
  * @param _item The OPluginItem to enable or to disable.
  * @param b Enable or disable the plugin.
  *
  */
 void OPluginManager::setEnabled( const OPluginItem& _item, bool b ) {
     OPluginItem item = _item;
     item.setEnabled( b );
     replace( item );
 }
 
 /**
  * \brief Load necessary information after constructing the object
  * If you speified  a OGenericPluginLoader you need to call this method
  * so that this manager knows what to manage and have a right value for \sa crashedPlugin
  * For the name and the list of plugins this does only try to find out the crashed plugin
  */
 void OPluginManager::load() {
     OConfig cfg( configName() );
     cfg.setGroup(  "General" );
     QString crashedPath = cfg.readEntry( "CrashedPlugin" );
 
     /* if we've a loader this applies if we were called from the first part */
     if ( m_loader )
         m_plugins = m_loader->allAvailable( m_loader->isSorted() );
 
     /*  fast and normal route if we did not crash... */
     if ( crashedPath.isEmpty() )
         return;
 
     /* lets try to find the plugin path and this way the associated item */
     for ( OPluginItem::List::Iterator it = m_plugins.begin(); it != m_plugins.end(); ++it )
         if (  (*it).path() ==  crashedPath ) {
             m_crashed = *it;
             break;
         }
 }
 
 
 /**
  * \brief Save the values and this way make it available.
  *
  * Save the current set of data. A call to @see OGenericPluginLoader::filtered
  * now would return  your saved changes.
  */
 void OPluginManager::save() {
     QMap<QString, QStringList> excluded;  // map for path to excluded name
     QMap<QString, QStringList> positions; // if positions matter contains splitted up by dirs
     bool sorted = m_loader ? m_loader->isSorted() : m_isSorted;
 
     /*
      * We will create some maps for the  groups to include positions a
      */
     for ( OPluginItem::List::Iterator it = m_plugins.begin(); it != m_plugins.end(); ++it ) {
         OPluginItem item = *it;
         QString path = QFileInfo(  item.path() ).dirPath(true);
         if ( sorted ) {
             positions[path].append( item.name() );
             positions[path].append( QString::number( item.position() ) );
         }
 
         if ( !item.isEnabled() )
             excluded[path].append( item.name() );
+        if ( !excluded.contains( path ) )
+            excluded[path] = QString::null;
+
     }
 
 /*
  * The code below wouldn't work because we can't delete groups/keys from the config
  * ### for ODP   make Config right!
  */
 //    if ( excluded.isEmpty() && positions.isEmpty() ) return;
     /*
      * Now safe for each path
      */
     OConfig cfg( configName() );
 
     /* safe excluded items */
     for ( QMap<QString, QStringList>::Iterator it = excluded.begin(); it != excluded.end(); ++it ) {
         OConfigGroupSaver saver( &cfg, it.key() );
         cfg.writeEntry("Excluded", it.data(), ',' );
     }
 
     /*  safe positions we could also see if positions.contains(path) and remove/write in the above loop
      * ### Write a Test Suite that can profile these runs...
      */
     for ( QMap<QString, QStringList>::Iterator it = positions.begin(); it != positions.end(); ++it ) {
         OConfigGroupSaver saver( &cfg, it.key() );
         cfg.writeEntry("Positions", it.data(), '.' );
     }
 }
 
 /**
  * @internal
  */
 QString OPluginManager::configName()const {
     QString str = m_loader ? m_loader->name() : m_cfgName;
     return str + "-odpplugins";
 }
 
 /**
  * @internal.. replace in m_plugins by path... this is linear search O(n/2)
  */
 void OPluginManager::replace( const OPluginItem& item ) {
     OPluginItem _item;
 
     /* for all plugins */
     for ( OPluginItem::List::Iterator it=m_plugins.begin();it != m_plugins.end(); ++it ) {
         _item = *it;
         /* if path and name are the same we will remove, readd and return */
         if ( _item.path() == item.path() &&
              _item.name() == item.name() ) {
             it = m_plugins.remove( it );
             m_plugins.append( item );
             return;
         }
 
     }
 }
 
 }
 }