Bug 550939 - GtkFileChooser listbox does not refresh selection

Make the quartz backend support the new queued translations.  We do this
by keeping our own copy of the region that has been set to need display.
Using this region we can intersect by the given area, translate this and also
set needs display for the resulting area.

gdk/quartz/GdkQuartzView.c

@@ -72,6 +72,13 @@
   if (NSEqualRects (rect, NSZeroRect))
     return;
 
+  /* Clear our own bookkeeping of regions that need display */
+  if (impl->needs_display_region)
+    {
+      gdk_region_destroy (impl->needs_display_region);
+      impl->needs_display_region = NULL;
+    }
+
   [self getRectsBeingDrawn:&drawn_rects count:&count];
 
   /* Note: arbitrary limit here to not degrade performace too much. It would

gdk/quartz/gdkgeometry-quartz.c

@@ -29,6 +29,32 @@ _gdk_quartz_window_queue_translation (GdkWindow *window,
                                       gint       dx,
                                       gint       dy)
 {
+  GdkWindowObject *private = (GdkWindowObject *)window;
+  GdkWindowImplQuartz *impl = (GdkWindowImplQuartz *)private->impl;
+
+  int i, n_rects;
+  GdkRegion *intersection;
+  GdkRectangle *rects;
+
+  /* We will intersect the known region that needs display with the given
+   * area.  This intersection will be translated by dx, dy.  For the end
+   * result, we will also set that it needs display.
+   */
+
+  if (!impl->needs_display_region)
+    return;
+
+  intersection = gdk_region_copy (impl->needs_display_region);
+  gdk_region_intersect (intersection, area);
+  gdk_region_offset (intersection, dx, dy);
+
+  gdk_region_get_rectangles (intersection, &rects, &n_rects);
+
+  for (i = 0; i < n_rects; i++)
+    _gdk_quartz_window_set_needs_display_in_rect (window, &rects[i]);
+
+  g_free (rects);
+  gdk_region_destroy (intersection);
 }
 
 gboolean

gdk/quartz/gdkprivate-quartz.h

@@ -149,6 +149,9 @@ void       _gdk_quartz_window_did_resign_main       (GdkWindow *window);
 void       _gdk_quartz_window_debug_highlight       (GdkWindow *window,
                                                      gint       number);
 
+void       _gdk_quartz_window_set_needs_display_in_rect (GdkWindow    *window,
+                                                         GdkRectangle *rect);
+
 /* Events */
 typedef enum {
   GDK_QUARTZ_EVENT_SUBTYPE_EVENTLOOP

gdk/quartz/gdkwindow-quartz.c

@@ -347,12 +347,30 @@ gdk_window_impl_quartz_end_paint (GdkPaintable *paintable)
     }
 }
 
+void
+_gdk_quartz_window_set_needs_display_in_rect (GdkWindow    *window,
+                                              GdkRectangle *rect)
+{
+  GdkWindowObject *private;
+  GdkWindowImplQuartz *impl;
+
+  private = GDK_WINDOW_OBJECT (window);
+  impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
+
+  if (!impl->needs_display_region)
+    impl->needs_display_region = gdk_region_new ();
+
+  gdk_region_union_with_rect (impl->needs_display_region, rect);
+
+  [impl->view setNeedsDisplayInRect:NSMakeRect (rect->x, rect->y,
+                                                rect->width, rect->height)];
+
+}
+
 void
 _gdk_windowing_window_process_updates_recurse (GdkWindow *window,
                                                GdkRegion *region)
 {
-  GdkWindowObject *private = (GdkWindowObject *)window;
-  GdkWindowImplQuartz *impl = (GdkWindowImplQuartz *)private->impl;
   int i, n_rects;
   GdkRectangle *rects;
 
@@ -389,10 +407,7 @@ _gdk_windowing_window_process_updates_recurse (GdkWindow *window,
   gdk_region_get_rectangles (region, &rects, &n_rects);
 
   for (i = 0; i < n_rects; i++)
-    {
-      [impl->view setNeedsDisplayInRect:NSMakeRect (rects[i].x, rects[i].y,
-                                                    rects[i].width, rects[i].height)];
-    }
+    _gdk_quartz_window_set_needs_display_in_rect (window, &rects[i]);
 
   g_free (rects);
 
@@ -1294,12 +1309,7 @@ move_resize_window_internal (GdkWindow *window,
               gdk_region_get_rectangles (expose_region, &rects, &n_rects);
 
               for (n = 0; n < n_rects; ++n)
-                {
-                  [impl->view setNeedsDisplayInRect:NSMakeRect (rects[n].x,
-                                                                rects[n].y,
-                                                                rects[n].width,
-                                                                rects[n].height)];
-                }
+                _gdk_quartz_window_set_needs_display_in_rect (window, &rects[n]);
 
               g_free (rects);
             }

gdk/quartz/gdkwindow-quartz.h

@@ -59,6 +59,8 @@ struct _GdkWindowImplQuartz
 
   /* Sorted by z-order */
   GList *sorted_children;
+
+  GdkRegion *needs_display_region;
 };
  
 struct _GdkWindowImplQuartzClass