AddTab button: Middle click opens tab with text/url from X11 clipboard

src/lib/webview/tabbar.h

@@ -47,6 +47,8 @@ public:
 
     void disconnectObjects();
 
+    void wheelEvent(QWheelEvent* event);
+
 signals:
     void reloadTab(int index);
     void stopTab(int index);
@@ -82,7 +84,6 @@ private:
     void mousePressEvent(QMouseEvent* event);
     void mouseMoveEvent(QMouseEvent* event);
     void mouseReleaseEvent(QMouseEvent* event);
-    void wheelEvent(QWheelEvent* event);
     bool event(QEvent* event);
 
     void dragEnterEvent(QDragEnterEvent* event);

src/lib/webview/tabwidget.cpp

@@ -36,6 +36,7 @@
 #include <QMenu>
 #include <QStackedWidget>
 #include <QWebHistory>
+#include <QClipboard>
 #include <QFile>
 
 AddTabButton::AddTabButton(TabWidget* tabWidget, TabBar* tabBar)
@@ -50,6 +51,25 @@ AddTabButton::AddTabButton(TabWidget* tabWidget, TabBar* tabBar)
     setToolTip(TabWidget::tr("New Tab"));
 }
 
+void AddTabButton::wheelEvent(QWheelEvent* event)
+{
+    m_tabBar->wheelEvent(event);
+}
+
+void AddTabButton::mouseReleaseEvent(QMouseEvent* event)
+{
+    if (event->button() == Qt::MiddleButton && rect().contains(event->pos())) {
+        QString selectionClipboard = QApplication::clipboard()->text(QClipboard::Selection);
+        QUrl guessedUrl = WebView::guessUrlFromString(selectionClipboard);
+
+        if (!guessedUrl.isEmpty()) {
+            m_tabWidget->addView(guessedUrl, Qz::NT_SelectedTabAtTheEnd);
+        }
+    }
+
+    ToolButton::mouseReleaseEvent(event);
+}
+
 void AddTabButton::dragEnterEvent(QDragEnterEvent* event)
 {
     const QMimeData* mime = event->mimeData();

src/lib/webview/tabwidget.h

@@ -41,6 +41,8 @@ public:
     explicit AddTabButton(TabWidget* tabWidget, TabBar* tabBar);
 
 private:
+    void wheelEvent(QWheelEvent* event);
+    void mouseReleaseEvent(QMouseEvent* event);
     void dragEnterEvent(QDragEnterEvent* event);
     void dropEvent(QDropEvent* event);
 

src/lib/webview/webpage.cpp

@@ -384,7 +384,7 @@ bool WebPage::event(QEvent* event)
             // Left on left
             mousePos = QPoint(-1, cursorPos.y());
         }
-        else if(cursorPos.y() > view()->height()) {
+        else if (cursorPos.y() > view()->height()) {
             // Left on bottom
             mousePos = QPoint(cursorPos.x(), view()->height() + 1);
         }