diff --git a/resources/text/CHANGELOG b/resources/text/CHANGELOG
index 37dbd535d..a5c6fd6ca 100644
--- a/resources/text/CHANGELOG
+++ b/resources/text/CHANGELOG
@@ -16,11 +16,12 @@
 		
 	  Added:
 	  <ul>
-		  <li style="color: red;">Brand new "service plugin system" - HIGHLY EXPERIMENTAL and REWRITTEN from scratch. Some UI features (for example drag-drop) are temporarily unavailable. Expect bugs and misunderstandings now!</li>
+		  <li style="color: red;">Brand new "service plugin system" - HIGHLY EXPERIMENTAL and REWRITTEN from scratch. Some UI features (for example drag-drop) are temporarily unavailable. Expect bugs and misunderstandings now! Major parts of RSS Guard were completely rewritten.</li>
 	  </ul>
 	  
 	  Fixed:
 	  <ul>
+      <li>Encoding selection widget in feed add/edit dialog now detects encodings via case insensitive string matching.</li>
 	    <li>When removing download item from download manager via DELETE key, then "Cleanup" button is correctly disabled.</li>
 	  </ul>
 	  
diff --git a/src/core/rootitem.cpp b/src/core/rootitem.cpp
index 0892160ac..8084919a6 100755
--- a/src/core/rootitem.cpp
+++ b/src/core/rootitem.cpp
@@ -26,7 +26,8 @@
 
 
 RootItem::RootItem(RootItem *parent_item)
-  : m_kind(RootItemKind::Root),
+  : QObject(NULL),
+    m_kind(RootItemKind::Root),
     m_id(NO_PARENT_CATEGORY),
     m_title(QString()),
     m_description(QString()),
@@ -50,6 +51,26 @@ void RootItem::setupFonts() {
   m_boldFont = m_normalFont;
   m_boldFont.setBold(true);
 }
+QFont RootItem::boldFont() const
+{
+  return m_boldFont;
+}
+
+void RootItem::setBoldFont(const QFont &boldFont)
+{
+  m_boldFont = boldFont;
+}
+
+QFont RootItem::normalFont() const
+{
+  return m_normalFont;
+}
+
+void RootItem::setNormalFont(const QFont &normalFont)
+{
+  m_normalFont = normalFont;
+}
+
 
 int RootItem::row() const {
   if (m_parentItem) {
@@ -65,8 +86,56 @@ QVariant RootItem::data(int column, int role) const {
   Q_UNUSED(column)
   Q_UNUSED(role)
 
-  // Do not return anything for the root item.
-  return QVariant();
+  switch (role) {
+    case Qt::EditRole:
+      if (column == FDS_MODEL_TITLE_INDEX) {
+        return title();
+      }
+      else if (column == FDS_MODEL_COUNTS_INDEX) {
+        return countOfUnreadMessages();
+      }
+      else {
+        return QVariant();
+      }
+
+    case Qt::FontRole:
+      return countOfUnreadMessages() > 0 ? boldFont() : normalFont();
+
+    case Qt::DisplayRole:
+      if (column == FDS_MODEL_TITLE_INDEX) {
+        return title();
+      }
+      else if (column == FDS_MODEL_COUNTS_INDEX) {
+        int count_all = countOfAllMessages();
+        int count_unread = countOfUnreadMessages();
+
+        return qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::CountFormat)).toString()
+            .replace(PLACEHOLDER_UNREAD_COUNTS, count_unread < 0 ? QSL('-') : QString::number(count_unread))
+            .replace(PLACEHOLDER_ALL_COUNTS, count_all < 0 ? QSL('-') : QString::number(count_all));
+      }
+      else {
+        return QVariant();
+      }
+
+    case Qt::DecorationRole:
+      if (column == FDS_MODEL_TITLE_INDEX) {
+        return icon();
+      }
+      else {
+        return QVariant();
+      }
+
+    case Qt::TextAlignmentRole:
+      if (column == FDS_MODEL_COUNTS_INDEX) {
+        return Qt::AlignCenter;
+      }
+      else {
+        return QVariant();
+      }
+
+    default:
+      return QVariant();
+  }
 }
 
 int RootItem::countOfAllMessages() const {
@@ -206,16 +275,3 @@ bool RootItem::removeChild(int index) {
     return false;
   }
 }
-
-bool RootItem::isEqual(RootItem *lhs, RootItem *rhs) {
-  return (lhs->kind() == rhs->kind()) && (lhs->id() == rhs->id());
-}
-
-bool RootItem::lessThan(RootItem *lhs, RootItem *rhs) {
-  if (lhs->kind() == rhs->kind()) {
-    return lhs->id() < rhs->id();
-  }
-  else {
-    return false;
-  }
-}
diff --git a/src/core/rootitem.h b/src/core/rootitem.h
index 16da2c970..a1785b2c5 100755
--- a/src/core/rootitem.h
+++ b/src/core/rootitem.h
@@ -127,6 +127,10 @@ class RootItem : public QObject {
       return m_childItems;
     }
 
+    inline void setChildItems(QList<RootItem*> child_items) {
+      m_childItems = child_items;
+    }
+
     // Checks whether THIS object is child (direct or indirect)
     // of the given root.
     bool isChildOf(RootItem *root) {
@@ -183,6 +187,10 @@ class RootItem : public QObject {
       return m_kind;
     }
 
+    inline void setKind(RootItemKind::Kind kind) {
+      m_kind = kind;
+    }
+
     // Each item can have icon.
     inline QIcon icon() const {
       return m_icon;
@@ -226,16 +234,18 @@ class RootItem : public QObject {
       m_description = description;
     }
 
+    QFont normalFont() const;
+    void setNormalFont(const QFont &normalFont);
+
+    QFont boldFont() const;
+    void setBoldFont(const QFont &boldFont);
+
     // Converters
     Category *toCategory();
     Feed *toFeed();
     ServiceRoot *toServiceRoot();
 
-    // Compares two model items.
-    static bool isEqual(RootItem *lhs, RootItem *rhs);
-    static bool lessThan(RootItem *lhs, RootItem *rhs);
-
-  protected:
+  private:
     void setupFonts();
 
     RootItemKind::Kind m_kind;
diff --git a/src/services/abstract/feed.h b/src/services/abstract/feed.h
index 6083c5b86..b04ce1532 100755
--- a/src/services/abstract/feed.h
+++ b/src/services/abstract/feed.h
@@ -70,8 +70,6 @@ class Feed : public RootItem {
     // Get ALL undeleted messages from this feed in one single list.
     virtual QList<Message> undeletedMessages() const = 0;
 
-    //virtual bool markRead(ReadStatus read_status) = 0;
-
     inline int autoUpdateInitialInterval() const {
       return m_autoUpdateInitialInterval;
     }
@@ -107,7 +105,7 @@ class Feed : public RootItem {
       m_status = status;
     }
 
-  protected:
+  private:
     Status m_status;
     AutoUpdateType m_autoUpdateType;
     int m_autoUpdateInitialInterval;
diff --git a/src/services/abstract/serviceroot.cpp b/src/services/abstract/serviceroot.cpp
index ebd5f21d3..994dbdaa9 100755
--- a/src/services/abstract/serviceroot.cpp
+++ b/src/services/abstract/serviceroot.cpp
@@ -21,7 +21,7 @@
 
 
 ServiceRoot::ServiceRoot(FeedsModel *feeds_model, RootItem *parent) : RootItem(parent), m_feedsModel(feeds_model) {
-  m_kind = RootItemKind::ServiceRoot;
+  setKind(RootItemKind::ServiceRoot);
 }
 
 ServiceRoot::~ServiceRoot() {
diff --git a/src/services/standard/gui/formstandardfeeddetails.cpp b/src/services/standard/gui/formstandardfeeddetails.cpp
index bfecd6312..e6a64cb5a 100755
--- a/src/services/standard/gui/formstandardfeeddetails.cpp
+++ b/src/services/standard/gui/formstandardfeeddetails.cpp
@@ -372,7 +372,7 @@ void FormStandardFeedDetails::setEditableFeed(StandardFeed *editable_feed) {
   m_ui->m_txtDescription->lineEdit()->setText(editable_feed->description());
   m_ui->m_btnIcon->setIcon(editable_feed->icon());
   m_ui->m_cmbType->setCurrentIndex(m_ui->m_cmbType->findData(QVariant::fromValue((int) editable_feed->type())));
-  m_ui->m_cmbEncoding->setCurrentIndex(m_ui->m_cmbEncoding->findData(editable_feed->encoding(), Qt::DisplayRole));
+  m_ui->m_cmbEncoding->setCurrentIndex(m_ui->m_cmbEncoding->findData(editable_feed->encoding(), Qt::DisplayRole, Qt::MatchFixedString));
   m_ui->m_gbAuthentication->setChecked(editable_feed->passwordProtected());
   m_ui->m_txtUsername->lineEdit()->setText(editable_feed->username());
   m_ui->m_txtPassword->lineEdit()->setText(editable_feed->password());
diff --git a/src/services/standard/standardcategory.cpp b/src/services/standard/standardcategory.cpp
index 24503c6e3..6fa73df5a 100755
--- a/src/services/standard/standardcategory.cpp
+++ b/src/services/standard/standardcategory.cpp
@@ -42,14 +42,15 @@ StandardCategory::StandardCategory(RootItem *parent_item) : Category(parent_item
 
 StandardCategory::StandardCategory(const StandardCategory &other)
   : Category(NULL) {
-  m_kind = other.kind();
-  m_id = other.id();
-  m_title = other.title();
-  m_description = other.description();
-  m_icon = other.icon();
-  m_creationDate = other.creationDate();
-  m_childItems = other.childItems();
-  m_parentItem = other.parent();
+  init();
+
+  setId(other.id());
+  setTitle(other.title());
+  setDescription(other.description());
+  setIcon(other.icon());
+  setCreationDate(other.creationDate());
+  setChildItems(other.childItems());
+  setParent(other.parent());
 }
 
 StandardCategory::~StandardCategory() {
@@ -61,7 +62,7 @@ StandardServiceRoot *StandardCategory::serviceRoot() {
 }
 
 void StandardCategory::init() {
-  m_kind = RootItemKind::Category;
+  setKind(RootItemKind::Category);
 }
 
 QVariant StandardCategory::data(int column, int role) const {
@@ -70,9 +71,9 @@ QVariant StandardCategory::data(int column, int role) const {
       if (column == FDS_MODEL_TITLE_INDEX) {
         //: Tooltip for standard feed.
         return tr("%1 (category)"
-                  "%2%3").arg(m_title,
-                              m_description.isEmpty() ? QString() : QString('\n') + m_description,
-                              m_childItems.size() == 0 ?
+                  "%2%3").arg(title(),
+                              description().isEmpty() ? QString() : QSL('\n') + description(),
+                              childCount() == 0 ?
                                 tr("\nThis category does not contain any nested items.") :
                                 QString());
       }
@@ -84,51 +85,8 @@ QVariant StandardCategory::data(int column, int role) const {
         return QVariant();
       }
 
-    case Qt::EditRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return countOfUnreadMessages();
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::FontRole:
-      return countOfUnreadMessages() > 0 ? m_boldFont : m_normalFont;
-
-    case Qt::DisplayRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::CountFormat)).toString()
-            .replace(PLACEHOLDER_UNREAD_COUNTS, QString::number(countOfUnreadMessages()))
-            .replace(PLACEHOLDER_ALL_COUNTS, QString::number(countOfAllMessages()));
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::DecorationRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_icon;
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::TextAlignmentRole:
-      if (column == FDS_MODEL_COUNTS_INDEX) {
-        return Qt::AlignCenter;
-      }
-      else {
-        return QVariant();
-      }
-
     default:
-      return QVariant();
+      return Category::data(column, role);
   }
 }
 
@@ -148,7 +106,7 @@ bool StandardCategory::removeItself() {
   bool children_removed = true;
 
   // Remove all child items (feeds, categories.)
-  foreach (RootItem *child, m_childItems) {
+  foreach (RootItem *child, childItems()) {
     if (child->kind() == RootItemKind::Category) {
       children_removed &= static_cast<StandardCategory*>(child)->removeItself();
     }
@@ -158,7 +116,7 @@ bool StandardCategory::removeItself() {
   }
 
   if (children_removed) {
-    // Children are removed, remove this standard category too.    
+    // Children are removed, remove this standard category too.
     QSqlDatabase database = qApp->database()->connection(QSL("Category"), DatabaseFactory::FromSettings);
     QSqlQuery query_remove(database);
 
diff --git a/src/services/standard/standardfeed.cpp b/src/services/standard/standardfeed.cpp
index 3e59e98c1..54ee4c106 100755
--- a/src/services/standard/standardfeed.cpp
+++ b/src/services/standard/standardfeed.cpp
@@ -44,7 +44,8 @@
 #include <QXmlStreamReader>
 
 
-void StandardFeed::init() {
+StandardFeed::StandardFeed(RootItem *parent_item)
+  : Feed(parent_item) {
   m_passwordProtected = false;
   m_username = QString();
   m_password = QString();
@@ -54,12 +55,8 @@ void StandardFeed::init() {
   m_unreadCount = 0;
   m_encoding = QString();
   m_url = QString();
-  m_kind = RootItemKind::Feed;
-}
 
-StandardFeed::StandardFeed(RootItem *parent_item)
-  : Feed(parent_item) {
-  init();
+  setKind(RootItemKind::Feed);
 }
 
 StandardFeed::StandardFeed(const StandardFeed &other)
@@ -73,18 +70,20 @@ StandardFeed::StandardFeed(const StandardFeed &other)
   m_unreadCount = other.countOfUnreadMessages();
   m_encoding = other.encoding();
   m_url = other.url();
-  m_kind = RootItemKind::Feed;
-  m_title = other.title();
-  m_id = other.id();
-  m_icon = other.icon();
-  m_childItems = other.childItems();
-  m_parentItem = other.parent();
-  m_creationDate = other.creationDate();
-  m_description = other.description();
-  m_status = other.status();
-  m_autoUpdateType = other.autoUpdateType();
-  m_autoUpdateInitialInterval = other.autoUpdateInitialInterval();
-  m_autoUpdateRemainingInterval = other.autoUpdateRemainingInterval();
+
+  setStatus(other.status());
+  setAutoUpdateType(other.autoUpdateType());
+  setAutoUpdateInitialInterval(other.autoUpdateInitialInterval());
+  setAutoUpdateRemainingInterval(other.autoUpdateRemainingInterval());
+
+  setKind(RootItemKind::Feed);
+  setTitle(other.title());
+  setId(other.id());
+  setIcon(other.icon());
+  setChildItems(other.childItems());
+  setParent(other.parent());
+  setCreationDate(other.creationDate());
+  setDescription(other.description());
 }
 
 StandardFeed::~StandardFeed() {
@@ -182,8 +181,8 @@ void StandardFeed::updateCounts(bool including_total_count, bool update_feed_sta
   if (query_all.exec(QString("SELECT count(*) FROM Messages WHERE feed = %1 AND is_deleted = 0 AND is_read = 0;").arg(id())) && query_all.next()) {
     int new_unread_count = query_all.value(0).toInt();
 
-    if (update_feed_statuses && m_status == NewMessages && new_unread_count < m_unreadCount) {
-      m_status = Normal;
+    if (update_feed_statuses && status() == NewMessages && new_unread_count < m_unreadCount) {
+      setStatus(Normal);
     }
 
     m_unreadCount = new_unread_count;
@@ -361,43 +360,11 @@ QPair<StandardFeed*,QNetworkReply::NetworkError> StandardFeed::guessFeed(const Q
 
 QVariant StandardFeed::data(int column, int role) const {
   switch (role) {
-    case Qt::DisplayRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::CountFormat)).toString()
-            .replace(PLACEHOLDER_UNREAD_COUNTS, QString::number(countOfUnreadMessages()))
-            .replace(PLACEHOLDER_ALL_COUNTS, QString::number(countOfAllMessages()));
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::EditRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return countOfUnreadMessages();
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::DecorationRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_icon;
-      }
-      else {
-        return QVariant();
-      }
-
     case Qt::ToolTipRole:
       if (column == FDS_MODEL_TITLE_INDEX) {
         QString auto_update_string;
 
-        switch (m_autoUpdateType) {
+        switch (autoUpdateType()) {
           case DontAutoUpdate:
             //: Describes feed auto-update status.
             auto_update_string = tr("does not use auto-update");
@@ -414,7 +381,7 @@ QVariant StandardFeed::data(int column, int role) const {
             auto_update_string = tr("uses specific settings "
                                     "(%n minute(s) to next auto-update)",
                                     0,
-                                    m_autoUpdateRemainingInterval);
+                                    autoUpdateRemainingInterval());
             break;
         }
 
@@ -423,10 +390,10 @@ QVariant StandardFeed::data(int column, int role) const {
                   "%3\n\n"
                   "Network status: %6\n"
                   "Encoding: %4\n"
-                  "Auto-update status: %5").arg(m_title,
-                                                StandardFeed::typeToString(m_type),
-                                                m_description.isEmpty() ? QString() : QString('\n') + m_description,
-                                                m_encoding,
+                  "Auto-update status: %5").arg(title(),
+                                                StandardFeed::typeToString(type()),
+                                                description().isEmpty() ? QString() : QString('\n') + description(),
+                                                encoding(),
                                                 auto_update_string,
                                                 NetworkFactory::networkErrorText(m_networkError));
       }
@@ -438,19 +405,8 @@ QVariant StandardFeed::data(int column, int role) const {
         return QVariant();
       }
 
-    case Qt::TextAlignmentRole:
-      if (column == FDS_MODEL_COUNTS_INDEX) {
-        return Qt::AlignCenter;
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::FontRole:
-      return countOfUnreadMessages() > 0 ? m_boldFont : m_normalFont;
-
     case Qt::ForegroundRole:
-      switch (m_status) {
+      switch (status()) {
         case NewMessages:
           return QColor(Qt::blue);
 
@@ -462,7 +418,7 @@ QVariant StandardFeed::data(int column, int role) const {
       }
 
     default:
-      return QVariant();
+      return Feed::data(column, role);
   }
 }
 
@@ -474,11 +430,11 @@ int StandardFeed::update() {
 
   if (m_networkError != QNetworkReply::NoError) {
     qWarning("Error during fetching of new messages for feed '%s' (id %d).", qPrintable(url()), id());
-    m_status = NetworkError;
+    setStatus(NetworkError);
     return 0;
   }
   else {
-    m_status = Normal;
+    setStatus(Normal);
   }
 
   // Encode downloaded data for further parsing.
@@ -762,8 +718,7 @@ QNetworkReply::NetworkError StandardFeed::networkError() const {
 }
 
 StandardFeed::StandardFeed(const QSqlRecord &record) : Feed(NULL) {
-  m_kind = RootItemKind::Feed;
-
+  setKind(RootItemKind::Feed);
   setTitle(record.value(FDS_DB_TITLE_INDEX).toString());
   setId(record.value(FDS_DB_ID_INDEX).toInt());
   setDescription(record.value(FDS_DB_DESCRIPTION_INDEX).toString());
diff --git a/src/services/standard/standardfeed.h b/src/services/standard/standardfeed.h
index af642320f..f4c8d0c6a 100755
--- a/src/services/standard/standardfeed.h
+++ b/src/services/standard/standardfeed.h
@@ -162,9 +162,6 @@ class StandardFeed : public Feed {
     // available.
     int updateMessages(const QList<Message> &messages);
 
-  private:
-    void init();
-
   private:
     bool m_passwordProtected;
     QString m_username;
diff --git a/src/services/standard/standardrecyclebin.cpp b/src/services/standard/standardrecyclebin.cpp
index ace8c3ee9..45305466e 100755
--- a/src/services/standard/standardrecyclebin.cpp
+++ b/src/services/standard/standardrecyclebin.cpp
@@ -25,13 +25,12 @@
 
 StandardRecycleBin::StandardRecycleBin(RootItem *parent)
   : RootItem(parent) {
-  m_kind = RootItemKind::Bin;
-  m_icon = qApp->icons()->fromTheme(QSL("folder-recycle-bin"));
-  m_id = ID_RECYCLE_BIN;
-  m_title = tr("Recycle bin");
-  m_description = tr("Recycle bin contains all deleted messages from all feeds.");
-  m_creationDate = QDateTime::currentDateTime();
-
+  setKind(RootItemKind::Bin);
+  setIcon(qApp->icons()->fromTheme(QSL("folder-recycle-bin")));
+  setId(ID_RECYCLE_BIN);
+  setTitle(tr("Recycle bin"));
+  setDescription(tr("Recycle bin contains all deleted messages from all feeds."));
+  setCreationDate(QDateTime::currentDateTime());
   updateCounts(true);
 }
 
@@ -59,7 +58,7 @@ QVariant StandardRecycleBin::data(int column, int role) const {
   switch (role) {
     case Qt::DisplayRole:
       if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
+        return title();
       }
       else if (column == FDS_MODEL_COUNTS_INDEX) {
         return qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::CountFormat)).toString()
@@ -72,7 +71,7 @@ QVariant StandardRecycleBin::data(int column, int role) const {
 
     case Qt::EditRole:
       if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
+        return title();
       }
       else if (column == FDS_MODEL_COUNTS_INDEX) {
         return countOfUnreadMessages();
@@ -82,11 +81,12 @@ QVariant StandardRecycleBin::data(int column, int role) const {
       }
 
     case Qt::FontRole:
-      return countOfUnreadMessages() > 0 ? m_boldFont : m_normalFont;
+      // TODO: přesunout společny části do předka a volat ho odtud.
+      return countOfUnreadMessages() > 0 ? boldFont() : normalFont();
 
     case Qt::DecorationRole:
       if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_icon;
+        return icon();
       }
       else {
         return QVariant();
diff --git a/src/services/standard/standardserviceroot.cpp b/src/services/standard/standardserviceroot.cpp
index 147e4ca0a..2f6b076ac 100755
--- a/src/services/standard/standardserviceroot.cpp
+++ b/src/services/standard/standardserviceroot.cpp
@@ -38,10 +38,10 @@
 StandardServiceRoot::StandardServiceRoot(bool load_from_db, FeedsModel *feeds_model, RootItem *parent)
   : ServiceRoot(feeds_model, parent), m_recycleBin(new StandardRecycleBin(this)),
     m_addItemMenu(QList<QAction*>()), m_feedContextMenu(QList<QAction*>()), m_actionFeedFetchMetadata(NULL) {
-  m_title = qApp->system()->getUsername() + QL1S("@") + QL1S(APP_LOW_NAME);
-  m_icon = StandardServiceEntryPoint().icon();
-  m_description = tr("This is obligatory service account for standard RSS/RDF/ATOM feeds.");
-  m_creationDate = QDateTime::currentDateTime();
+  setTitle(qApp->system()->getUsername() + QL1S("@") + QL1S(APP_LOW_NAME));
+  setIcon(StandardServiceEntryPoint().icon());
+  setDescription(tr("This is obligatory service account for standard RSS/RDF/ATOM feeds."));
+  setCreationDate(QDateTime::currentDateTime());
 
   if (load_from_db) {
     loadFromDatabase();
@@ -63,38 +63,6 @@ bool StandardServiceRoot::canBeDeleted() {
 
 QVariant StandardServiceRoot::data(int column, int role) const {
   switch (role) {
-    case Qt::DisplayRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::CountFormat)).toString()
-            .replace(PLACEHOLDER_UNREAD_COUNTS, QString::number(countOfUnreadMessages()))
-            .replace(PLACEHOLDER_ALL_COUNTS, QString::number(countOfAllMessages()));
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::EditRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return countOfUnreadMessages();
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::DecorationRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_icon;
-      }
-      else {
-        return QVariant();
-      }
-
     case Qt::ToolTipRole:
       if (column == FDS_MODEL_TITLE_INDEX) {
         return tr("This is service account for standard RSS/RDF/ATOM feeds.");
@@ -107,19 +75,8 @@ QVariant StandardServiceRoot::data(int column, int role) const {
         return QVariant();
       }
 
-    case Qt::TextAlignmentRole:
-      if (column == FDS_MODEL_COUNTS_INDEX) {
-        return Qt::AlignCenter;
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::FontRole:
-      return countOfUnreadMessages() > 0 ? m_boldFont : m_normalFont;
-
     default:
-      return QVariant();
+      return ServiceRoot::data(column, role);
   }
 }
 
diff --git a/src/services/standard/standardserviceroot.h b/src/services/standard/standardserviceroot.h
index 7c2b9ab92..230f40188 100755
--- a/src/services/standard/standardserviceroot.h
+++ b/src/services/standard/standardserviceroot.h
@@ -46,6 +46,9 @@ class StandardServiceRoot : public ServiceRoot {
     bool canBeDeleted();
     QVariant data(int column, int role) const;
 
+    // Return "add feed" and "add category" items.
+    QList<QAction*> addItemMenu();
+
     // Returns all standard categories which are lying under given root node.
     // This does NOT include the root node even if the node is category.
     QHash<int,StandardCategory*> categoriesForItem(RootItem *root);
@@ -65,9 +68,6 @@ class StandardServiceRoot : public ServiceRoot {
     // NOTE: This is used for import/export of the model.
     bool mergeImportExportModel(FeedsImportExportModel *model, QString &output_message);
 
-    // Return "add feed" and "add category" items.
-    QList<QAction*> addItemMenu();
-
   private:
     void loadFromDatabase();
 
diff --git a/src/services/tt-rss/ttrssserviceroot.cpp b/src/services/tt-rss/ttrssserviceroot.cpp
index 74cc6cd04..406512724 100755
--- a/src/services/tt-rss/ttrssserviceroot.cpp
+++ b/src/services/tt-rss/ttrssserviceroot.cpp
@@ -26,8 +26,8 @@
 TtRssServiceRoot::TtRssServiceRoot(FeedsModel *feeds_model, RootItem *parent) : ServiceRoot(feeds_model, parent) {
   // TODO: nadpis se bude měnit podle nastavení uživatelského
   // jména a serveru tohoto ttrss učtu
-  m_title = qApp->system()->getUsername() + "@ttrss";
-  m_icon = TtRssServiceEntryPoint().icon();
+  setTitle(qApp->system()->getUsername() + "@ttrss");
+  setIcon(TtRssServiceEntryPoint().icon());
 }
 
 TtRssServiceRoot::~TtRssServiceRoot() {
@@ -48,38 +48,6 @@ bool TtRssServiceRoot::canBeDeleted() {
 
 QVariant TtRssServiceRoot::data(int column, int role) const {
   switch (role) {
-    case Qt::DisplayRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return qApp->settings()->value(GROUP(Feeds), SETTING(Feeds::CountFormat)).toString()
-            .replace(PLACEHOLDER_UNREAD_COUNTS, QString::number(countOfUnreadMessages()))
-            .replace(PLACEHOLDER_ALL_COUNTS, QString::number(countOfAllMessages()));
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::EditRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_title;
-      }
-      else if (column == FDS_MODEL_COUNTS_INDEX) {
-        return countOfUnreadMessages();
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::DecorationRole:
-      if (column == FDS_MODEL_TITLE_INDEX) {
-        return m_icon;
-      }
-      else {
-        return QVariant();
-      }
-
     case Qt::ToolTipRole:
       // TODO: zobrazovat pokročile informace a statistiky.
       if (column == FDS_MODEL_TITLE_INDEX) {
@@ -93,19 +61,8 @@ QVariant TtRssServiceRoot::data(int column, int role) const {
         return QVariant();
       }
 
-    case Qt::TextAlignmentRole:
-      if (column == FDS_MODEL_COUNTS_INDEX) {
-        return Qt::AlignCenter;
-      }
-      else {
-        return QVariant();
-      }
-
-    case Qt::FontRole:
-      return countOfUnreadMessages() > 0 ? m_boldFont : m_normalFont;
-
     default:
-      return QVariant();
+      return ServiceRoot::data(column, role);
   }
 }