[notification-daemon] Make stacks work correctly on multi-monitor setups

[William Jon McCann <mccann src gnome org>]

commit c8a34c42d6e211b953871b8b6af88f8105785cf9
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jan 8 19:45:21 2010 -0500

    Make stacks work correctly on multi-monitor setups

 src/daemon/stack.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/daemon/stack.c b/src/daemon/stack.c
index 8a07c82..b54abfa 100644
--- a/src/daemon/stack.c
+++ b/src/daemon/stack.c
@@ -206,10 +206,14 @@ notify_stack_shift_notifications(NotifyStack *stack,
 								 gint *nw_y)
 {
 	GdkRectangle workarea;
+	GdkRectangle monitor;
 	GSList *l;
 	gint x, y, shiftx = 0, shifty = 0, index = 1;
 
 	get_work_area(GTK_WIDGET(nw), &workarea);
+	gdk_screen_get_monitor_geometry (stack->screen, stack->monitor, &monitor);
+	gdk_rectangle_intersect (&monitor, &workarea, &workarea);
+
 	get_origin_coordinates(stack->location, &workarea, &x, &y,
 						   &shiftx, &shifty, init_width, init_height);