CODA-Q: Only close current tab when ctrl-w is pressed.

Instead of closing the whole current window only close the currently
open tab when ctrl-w is pressed.
Pass through all other key events to parent class to keep existing
functionality.

Signed-off-by: Jeremy Whiting <[email protected]>
Change-Id: Ic89b15d214d6c32c1252e8ebd0457602ffbe4b3b

Author: Jeremy Whiting

qt/Window.cpp

@@ -19,6 +19,7 @@
 #include <QTabBar>
 #include <QWidget>
 #include <QCloseEvent>
+#include <QKeyEvent>
 #include <LibreOfficeKit/LibreOfficeKit.h>
 #include "qt.hpp"
 #include "Window.hpp"
@@ -157,3 +158,31 @@ void Window::closeEvent(QCloseEvent * ev) {
     QMainWindow::closeEvent(ev);
 }
 
+void Window::keyPressEvent(QKeyEvent * ev)
+{
+    // Check for Ctrl+W to close the current tab instead of the window
+    if (ev->key() == Qt::Key_W && ev->modifiers() & Qt::ControlModifier)
+    {
+        QTabWidget* tabWidget = qobject_cast<QTabWidget*>(centralWidget());
+        if (tabWidget && tabWidget->count() > 0)
+        {
+            // Close the current tab instead of the window
+            int currentIndex = tabWidget->currentIndex();
+            if (currentIndex >= 0)
+            {
+                QWidget* w = tabWidget->widget(currentIndex);
+                quint64 ownerPtr = w->property("webview_owner").toULongLong();
+                WebView* webView = reinterpret_cast<WebView*>((quintptr)ownerPtr);
+                if (webView)
+                {
+                    webView->closeTab();
+                }
+                ev->accept();
+                return;
+            }
+        }
+    }
+
+    // Let the parent class handle other key events
+    QMainWindow::keyPressEvent(ev);
+}

qt/Window.hpp

@@ -31,6 +31,7 @@ public slots:
 private:
 
     void closeEvent(QCloseEvent * ev) override;
+    void keyPressEvent(QKeyEvent * ev) override;
     WebView * owner_;
     std::function<void()> closeCallback_;
 };