All,
I ran into an unfortunate situation today with virt-viewer. I was working
inside a virt-viewer window with the mouse and keyboard grabbed. In the
meantime, a long running job that I had started earlier finished up, and fired
up another virt-viewer window (to a different guest). Unfortunately, however,
my window manager decided to place that new virt-viewer window on top of the one
I was currently working in. Once that happened, I couldn't give input to either
window, so I couldn't ungrab the old window or kill the new window.
The attached patch prevents this situation by doing a forced ungrab when we get
a focus-out-event from GTK.
Signed-off-by: Chris Lalancette <clalance@xxxxxxxxxx>
diff -r e2ee322e3d1a src/main.c
--- a/src/main.c Tue Apr 08 15:17:24 2008 -0400
+++ b/src/main.c Fri Apr 18 21:12:02 2008 -0400
@@ -127,6 +127,12 @@ static void viewer_ungrab(GtkWidget *vnc
for (i = 0 ; i < LAST_MENU; i++) {
gtk_label_set_text_with_mnemonic(GTK_LABEL(menuItems[i].label), menuItems[i].ungrabbed_text);
}
+}
+
+static void focus_out_event(GtkWidget *window, void *dummy G_GNUC_UNUSED, GtkWidget *vnc)
+{
+ vnc_display_force_grab(VNC_DISPLAY(vnc), 0);
+ viewer_ungrab(vnc, window);
}
static void viewer_shutdown(GtkWidget *src G_GNUC_UNUSED, void *dummy G_GNUC_UNUSED, GtkWidget *vnc)
@@ -550,6 +556,8 @@ static GtkWidget *viewer_build_window(Vn
GTK_SIGNAL_FUNC(viewer_initialized), window);
gtk_signal_connect(GTK_OBJECT(vnc), "vnc-disconnected",
GTK_SIGNAL_FUNC(viewer_disconnected), NULL);
+ gtk_signal_connect(GTK_OBJECT(window), "focus-out-event",
+ GTK_SIGNAL_FUNC(focus_out_event), vnc);
g_signal_connect(GTK_OBJECT(vnc), "vnc-auth-credential",
GTK_SIGNAL_FUNC(viewer_credential), NULL);
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