Some work...

src/core/feedsmodel.cpp

@@ -140,6 +140,14 @@ int FeedsModel::rowCount(const QModelIndex &parent) const {
   return parent_item->childCount();
 }
 
+int FeedsModel::countOfAllMessages() const {
+  return m_rootItem->countOfAllMessages();
+}
+
+int FeedsModel::countOfUnreadMessages() const {
+  return m_rootItem->countOfUnreadMessages();
+}
+
 // TODO: přepsat tudle metodu,
 // vim ze to zhruba funguje ale je potreba pridat taky
 // vymazani feedu/kategorie z SQL (pridat metodu do FeedsModelRootItem

src/core/feedsmodel.h

@@ -33,6 +33,10 @@ class FeedsModel : public QAbstractItemModel {
     int columnCount(const QModelIndex &parent) const;
     int rowCount(const QModelIndex &parent) const;
 
+    // Returns couns of ALL/UNREAD (non-deleted) messages for the model.
+    int countOfAllMessages() const;
+    int countOfUnreadMessages() const;
+
     // Feed/category manipulators.
     bool removeItems(const QModelIndexList &indexes);
 

src/gui/feedsview.cpp

@@ -169,6 +169,9 @@ void FeedsView::updateCountsOfSelectedFeeds(bool update_total_too) {
 
     // Make sure that selected view reloads changed indexes.
     m_sourceModel->reloadChangedLayout(m_proxyModel->mapListToSource(selectionModel()->selectedRows()));
+
+    emit feedCountsChanged(m_sourceModel->countOfUnreadMessages(),
+                           m_sourceModel->countOfAllMessages());
   }
 }
 
@@ -179,6 +182,9 @@ void FeedsView::updateCountsOfAllFeeds(bool update_total_too) {
 
   // Make sure that all views reloads its data.
   m_sourceModel->reloadWholeLayout();
+
+  emit feedCountsChanged(m_sourceModel->countOfUnreadMessages(),
+                         m_sourceModel->countOfAllMessages());
 }
 
 void FeedsView::updateCountsOfParticularFeed(FeedsModelFeed *feed,
@@ -190,9 +196,8 @@ void FeedsView::updateCountsOfParticularFeed(FeedsModelFeed *feed,
     m_sourceModel->reloadChangedLayout(QModelIndexList() << index);
   }
 
-  // TODO: Optimize this and call the signal in all updateCounts* methods.
-  emit feedCountsChanged(m_sourceModel->rootItem()->countOfUnreadMessages(),
-                         m_sourceModel->rootItem()->countOfAllMessages());
+  emit feedCountsChanged(m_sourceModel->countOfUnreadMessages(),
+                         m_sourceModel->countOfAllMessages());
 }
 
 void FeedsView::initializeContextMenuCategoriesFeeds() {

src/gui/formmain.cpp

@@ -47,11 +47,6 @@ FormMain::FormMain(QWidget *parent) : QMainWindow(parent), m_ui(new Ui::FormMain
 
 FormMain::~FormMain() {
   delete m_ui;
-
-  if (SystemTrayIcon::isSystemTrayAvailable()) {
-    delete m_trayMenu;
-    qDebug("Deleting tray icon menu.");
-  }
 }
 
 FormMain *FormMain::instance() {

src/gui/systemtrayicon.cpp

@@ -64,6 +64,7 @@ void SystemTrayIcon::onActivated(const QSystemTrayIcon::ActivationReason &reason
     case SystemTrayIcon::DoubleClick:
     case SystemTrayIcon::MiddleClick:
       static_cast<FormMain*>(parent())->switchVisibility();
+
     default:
       break;
   }