Fix #2473 - revive rcw_focus_out_event to avoid sticky Alt on Alt-TAB

1 files changed, 12 insertions, 0 deletions

diff --git a/src/rcw.c b/src/rcw.c
index 27eb3bad1..124d6ae60 100644
--- a/src/rcw.c
+++ b/src/rcw.c
@@ -3196,6 +3196,16 @@ static gboolean rcw_focus_in_event(GtkWidget *widget, GdkEventWindowState *event
 	return FALSE;
 }
 
+static gboolean rcw_focus_out_event(GtkWidget *widget, GdkEventWindowState *event, gpointer user_data)
+{
+	TRACE_CALL(__func__);
+#if DEBUG_KB_GRABBING
+	printf("DEBUG_KB_GRABBING: RCW focus-out-event received\n");
+#endif
+	rcw_focus_out((RemminaConnectionWindow *)widget);
+	return FALSE;
+}
+
 
 static gboolean rcw_state_event(GtkWidget *widget, GdkEventWindowState *event, gpointer user_data)
 {
@@ -3341,6 +3351,8 @@ rcw_new(gboolean fullscreen, int full_screen_target_monitor)
 
 	/* Under wayland window-state-event is not received in some cases */
 	g_signal_connect(G_OBJECT(cnnwin), "focus-in-event", G_CALLBACK(rcw_focus_in_event), NULL);
+	/* Without focus-out-event, Alt-TAB makes Alt sticky */
+	g_signal_connect(G_OBJECT(cnnwin), "focus-out-event", G_CALLBACK(rcw_focus_out_event), NULL);
 
 	g_signal_connect(G_OBJECT(cnnwin), "enter-notify-event", G_CALLBACK(rcw_on_enter_notify_event), NULL);
 	g_signal_connect(G_OBJECT(cnnwin), "leave-notify-event", G_CALLBACK(rcw_on_leave_notify_event), NULL);