Frontends

Timestamp:

Jun 9, 2020 3:30:17 PM (5 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

138534

Message:

FE/Qt. Sending _XWAYLAND_MAY_GRAB_KEYBOARD property to enable XWayland to grab keybord. Thanks to Hans de Goede

Location:

trunk/src/VBox/Frontends/VirtualBox/src

Files:

trunk/src/VBox/Frontends/VirtualBox/src/globals/UICommon.cpp

-              r84336
+              r84741
+}
+/* static */
+void UICommon::setXwaylandMayGrabKeyboardFlag(QWidget *pWidget)
+{
+    XXSendClientMessage(QX11Info::display(), pWidget->window()->winId(),
+                        "_XWAYLAND_MAY_GRAB_KEYBOARD", 1);
+}
 #endif /* VBOX_WS_X11 */

-              r83858
+              r84741
         /** Assigns WM_CLASS property for passed @a pWidget. */
         static void setWMClass(QWidget *pWidget, const QString &strNameString, const QString &strClassString);
+        /** Tell the WM we are well behaved wrt Xwayland keyboard-grabs. This will
+          * make the WM turn our grab into a Wayland shortcut inhibition request,
+          * so that e.g. alt+tab will get send to the VM instead of moving the
+          * focus away from the VM. */
+        static void setXwaylandMayGrabKeyboardFlag(QWidget *pWidget);
 #endif /* VBOX_WS_X11 */

r82968	r84741
136	136	/* Assign WM_CLASS property: */
137	137	UICommon::setWMClass(this, strWindowName, strWindowClass);
	138	/* Tell the WM we are well behaved wrt Xwayland keyboard-grabs: */
	139	UICommon::setXwaylandMayGrabKeyboardFlag(this);
138	140	#endif
139	141	}

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