Ladybird: Close tab clicking wheel of the mouse

cubiclove · Feb 16, 2023 · 1296aa1 · 1296aa1
1 parent d5f7771
commit 1296aa1
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Showing 2 changed files with 21 additions and 0 deletions.
diff --git a/Ladybird/BrowserWindow.cpp b/Ladybird/BrowserWindow.cpp
@@ -22,6 +22,7 @@
 #include <QGuiApplication>
 #include <QInputDialog>
 #include <QPlainTextEdit>
+#include <QTabBar>
 
 extern DeprecatedString s_serenity_resource_root;
 extern Browser::Settings* s_settings;
@@ -31,6 +32,7 @@ BrowserWindow::BrowserWindow(Browser::CookieJar& cookie_jar, StringView webdrive
  , m_webdriver_content_ipc_path(webdriver_content_ipc_path)
 {
  m_tabs_container = new QTabWidget(this);
+ m_tabs_container->installEventFilter(this);
  m_tabs_container->setElideMode(Qt::TextElideMode::ElideRight);
  m_tabs_container->setMovable(true);
  m_tabs_container->setTabsClosable(true);
@@ -504,3 +506,19 @@ void BrowserWindow::copy_selected_text()
  clipboard->setText(qstring_from_ak_deprecated_string(text));
  }
 }
+
+bool BrowserWindow::eventFilter(QObject* obj, QEvent* event)
+{
+ if (event->type() == QEvent::MouseButtonRelease) {
+ auto const* const mouse_event = static_cast<QMouseEvent*>(event);
+ if (mouse_event->button() == Qt::MouseButton::MiddleButton) {
+ if (obj == m_tabs_container) {
+ auto const tab_index = m_tabs_container->tabBar()->tabAt(mouse_event->pos());
+ close_tab(tab_index);
+ return true;
+ }
+ }
+ }
+
+ return QMainWindow::eventFilter(obj, event);
+}
diff --git a/Ladybird/BrowserWindow.h b/Ladybird/BrowserWindow.h
@@ -54,6 +54,9 @@ public slots:
  void select_all();
  void copy_selected_text();
 
+protected:
+ bool eventFilter(QObject* obj, QEvent* event);
+
 private:
  void debug_request(DeprecatedString const& request, DeprecatedString const& argument = "");