Small usability improvements

src/navigation/websearchbar.cpp

@@ -104,6 +104,8 @@ void WebSearchBar::focusInEvent(QFocusEvent* e)
 
     if (text() == search) {
         clear();
+    } else {
+        selectAll();
     }
     QLineEdit::focusInEvent(e);
 }

src/webview/tabbar.cpp

@@ -230,3 +230,17 @@ void TabBar::mouseDoubleClickEvent(QMouseEvent* event)
     }
     QTabBar::mouseDoubleClickEvent(event);
 }
+
+void TabBar::mousePressEvent(QMouseEvent* event)
+{
+    TabWidget* tabWidget = qobject_cast<TabWidget*>(parentWidget());
+    if (!tabWidget)
+        return;
+
+    int id = tabAt(event->pos());
+    if (id != -1 && event->buttons() == Qt::MiddleButton) {
+        tabWidget->closeTab(id);
+        return;
+    }
+    QTabBar::mousePressEvent(event);
+}

src/webview/tabbar.h

@@ -70,6 +70,7 @@ private slots:
 
 private:
     void mouseDoubleClickEvent(QMouseEvent* event);
+    void mousePressEvent(QMouseEvent* event);
     QSize tabSizeHint(int index) const;
 //    void tabInserted(int index);