diff --git a/src/core/feedsmodel.cpp b/src/core/feedsmodel.cpp
index 4e8a3a183..cec8e3ed9 100755
--- a/src/core/feedsmodel.cpp
+++ b/src/core/feedsmodel.cpp
@@ -277,6 +277,14 @@ int FeedsModel::rowCount(const QModelIndex &parent) const {
   }
 }
 
+int FeedsModel::countOfAllMessages() const {
+  return m_rootItem->countOfAllMessages();
+}
+
+int FeedsModel::countOfUnreadMessages() const {
+  return m_rootItem->countOfUnreadMessages();
+}
+
 void FeedsModel::reloadCountsOfWholeModel() {
   m_rootItem->updateCounts(true);
   reloadWholeLayout();
@@ -464,6 +472,10 @@ bool FeedsModel::hasAnyFeedNewMessages() const {
   return false;
 }
 
+RootItem *FeedsModel::rootItem() const {
+  return m_rootItem;
+}
+
 void FeedsModel::reloadChangedLayout(QModelIndexList list) {
   while (!list.isEmpty()) {
     QModelIndex indx = list.takeFirst();
@@ -486,6 +498,7 @@ void FeedsModel::reloadChangedItem(RootItem *item) {
 
 void FeedsModel::notifyWithCounts() {
   if (SystemTrayIcon::isSystemTrayActivated()) {
+    // TODO: Udělat přes signál, jádro by nemělo inkludovat GUI prvky.
     qApp->trayIcon()->setNumber(countOfUnreadMessages(), hasAnyFeedNewMessages());
   }
 }
diff --git a/src/core/feedsmodel.h b/src/core/feedsmodel.h
index ca1a84a7e..8fb606d30 100755
--- a/src/core/feedsmodel.h
+++ b/src/core/feedsmodel.h
@@ -24,13 +24,11 @@
 #include "core/feeddownloader.h"
 #include "services/abstract/rootitem.h"
 
-class DatabaseCleaner;
 class Category;
 class Feed;
 class ServiceRoot;
 class ServiceEntryPoint;
 class StandardServiceRoot;
-class QTimer;
 
 class FeedsModel : public QAbstractItemModel {
     Q_OBJECT
@@ -61,15 +59,8 @@ class FeedsModel : public QAbstractItemModel {
     int rowCount(const QModelIndex &parent) const;
 
     // Returns counts of ALL/UNREAD (non-deleted) messages for the model.
-    inline int countOfAllMessages() const {
-      return m_rootItem->countOfAllMessages();
-    }
-
-    inline int countOfUnreadMessages() const {
-      return m_rootItem->countOfUnreadMessages();
-    }
-
-    void reloadCountsOfWholeModel();
+    int countOfAllMessages() const;
+    int countOfUnreadMessages() const;
 
     // Removes item with given index.
     // NOTE: Also deletes item from memory.
@@ -117,20 +108,21 @@ class FeedsModel : public QAbstractItemModel {
     bool hasAnyFeedNewMessages() const;
 
     // Access to root item.
-    inline RootItem *rootItem() const {
-      return m_rootItem;
-    }
-
-    // Does necessary job before quitting this component.
-    void quit();
+    RootItem *rootItem() const;
 
     // Adds given service root account.
     bool addServiceAccount(ServiceRoot *root, bool freshly_activated);
 
+  public slots:
     // Loads feed/categories from the database.
     void loadActivatedServiceAccounts();
 
-  public slots:
+    // Does necessary job before quitting this component.
+    void quit();
+
+    // Reloads counts of all feeds/categories/whatever in the model.
+    void reloadCountsOfWholeModel();
+
     // Checks if new parent node is different from one used by original node.
     // If it is, then it reassigns original_node to new parent.
     void reassignNodeToNewParent(RootItem *original_node, RootItem *new_parent);
diff --git a/src/core/feedsproxymodel.h b/src/core/feedsproxymodel.h
index a2d7597bf..4da7ee09d 100755
--- a/src/core/feedsproxymodel.h
+++ b/src/core/feedsproxymodel.h
@@ -32,11 +32,6 @@ class FeedsProxyModel : public QSortFilterProxyModel {
     explicit FeedsProxyModel(FeedsModel *source_model, QObject *parent = 0);
     virtual ~FeedsProxyModel();
 
-    // Access to the source model.
-    inline FeedsModel *sourceModel() const {
-      return m_sourceModel;
-    }
-
     // Returns index list of items which "match" given value.
     // Used for finding items according to entered title text.
     QModelIndexList match(const QModelIndex &start, int role, const QVariant &value, int hits, Qt::MatchFlags flags) const;
diff --git a/src/core/messagesproxymodel.h b/src/core/messagesproxymodel.h
index 8bde53751..ee1fde93c 100755
--- a/src/core/messagesproxymodel.h
+++ b/src/core/messagesproxymodel.h
@@ -31,11 +31,6 @@ class MessagesProxyModel : public QSortFilterProxyModel {
     explicit MessagesProxyModel(MessagesModel *source_model, QObject *parent = 0);
     virtual ~MessagesProxyModel();
 
-    // Source model getter.
-    inline MessagesModel *sourceModel() {
-      return m_sourceModel;
-    }
-
     QModelIndex getNextPreviousUnreadItemIndex(int default_row);
 
     // Maps list of indexes.
@@ -45,6 +40,7 @@ class MessagesProxyModel : public QSortFilterProxyModel {
     // Fix for matching indexes with respect to specifics of the message model.
     QModelIndexList match(const QModelIndex &start, int role, const QVariant &entered_value, int hits, Qt::MatchFlags flags) const;
 
+    // Performs sort of items.
     void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
 
   private:
diff --git a/src/gui/feedmessageviewer.cpp b/src/gui/feedmessageviewer.cpp
index d2f3492e6..b8aa4ab7a 100755
--- a/src/gui/feedmessageviewer.cpp
+++ b/src/gui/feedmessageviewer.cpp
@@ -301,7 +301,7 @@ void FeedMessageViewer::createConnections() {
   connect(form_main->m_ui->m_actionUpdateSelectedItems,
           SIGNAL(triggered()), m_feedsView, SLOT(updateSelectedItems()));
   connect(form_main->m_ui->m_actionUpdateAllItems,
-          SIGNAL(triggered()), m_feedsView, SLOT(updateAllItems()));
+          SIGNAL(triggered()), qApp->feedReader(), SLOT(updateAllFeeds()));
   connect(form_main->m_ui->m_actionStopRunningItemsUpdate,
           SIGNAL(triggered()), m_feedsView->sourceModel(), SLOT(stopRunningFeedUpdate()));
   connect(form_main->m_ui->m_actionEditSelectedItem,
diff --git a/src/gui/feedsview.cpp b/src/gui/feedsview.cpp
index c789088d2..75ab00282 100755
--- a/src/gui/feedsview.cpp
+++ b/src/gui/feedsview.cpp
@@ -202,10 +202,6 @@ void FeedsView::expandCollapseCurrentItem() {
   }
 }
 
-void FeedsView::updateAllItems() {
-  qApp->feedReader()->updateAllFeeds();
-}
-
 void FeedsView::updateSelectedItems() {
   qApp->feedReader()->updateFeeds(selectedFeeds());
 }
diff --git a/src/gui/feedsview.h b/src/gui/feedsview.h
index 5ef406b10..753c5bc30 100755
--- a/src/gui/feedsview.h
+++ b/src/gui/feedsview.h
@@ -68,7 +68,6 @@ class FeedsView : public QTreeView {
     void expandCollapseCurrentItem();
 
     // Feed updating.
-    void updateAllItems();
     void updateSelectedItems();
 
     // Feed read/unread manipulators.
diff --git a/src/main.cpp b/src/main.cpp
index 8cfc8ad09..56a118827 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -96,12 +96,14 @@ int main(int argc, char *argv[]) {
 
   // Add an extra path for non-system icon themes and set current icon theme
   // and skin.
-  qApp->icons()->setupSearchPaths();
-  qApp->icons()->loadCurrentIconTheme();
-  qApp->skins()->loadCurrentSkin();
+  if (!run_minimal_without_gui) {
+    qApp->icons()->setupSearchPaths();
+    qApp->icons()->loadCurrentIconTheme();
+    qApp->skins()->loadCurrentSkin();
 
-  // Load localization and setup locale before any widget is constructed.
-  qApp->localization()->loadActiveLanguage();
+    // Load localization and setup locale before any widget is constructed.
+    qApp->localization()->loadActiveLanguage();
+  }
 
   // These settings needs to be set before any QSettings object.
   Application::setApplicationName(APP_NAME);
@@ -110,8 +112,6 @@ int main(int argc, char *argv[]) {
   Application::setOrganizationDomain(APP_URL);
   Application::setWindowIcon(QIcon(APP_ICON_PATH));
 
-  qDebug().nospace() << "Creating main application form in thread: \'" << QThread::currentThreadId() << "\'.";
-
   // Load activated accounts.
   qApp->feedReader()->feedsModel()->loadActivatedServiceAccounts();
 
@@ -119,6 +119,8 @@ int main(int argc, char *argv[]) {
   QObject::connect(&application, &Application::messageReceived, &application, &Application::processExecutionMessage);
 
   if (!run_minimal_without_gui) {
+    qDebug().nospace() << "Creating main application form in thread: \'" << QThread::currentThreadId() << "\'.";
+
     // Instantiate main application window.
     FormMain main_window;