Integrate leasing scheme in-to atk-bridge.

This involved:
	Separating the 'cache' and registration
        of accessible objects. This is because
        the leased objects need to be available over
        D-Bus but are not cached.

        Separating the cache updating from the 'events'.
        This is because we should still recieve updates on
        leased accessibles, but they are not cached.

1 files changed, 63 insertions, 0 deletions

diff --git a/atk-adaptor/accessible-cache.h b/atk-adaptor/accessible-cache.h
new file mode 100644
index 00000000..8d75b5df
--- /dev/null
+++ b/atk-adaptor/accessible-cache.h
@@ -0,0 +1,63 @@
+/*
+ * AT-SPI - Assistive Technology Service Provider Interface
+ * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
+ *
+ * Copyright 2010 Codethink Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef ACCESSIBLE_CACHE_H
+#define ACCESSIBLE_CACHE_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+typedef struct _SpiCache SpiCache;
+typedef struct _SpiCacheClass SpiCacheClass;
+
+G_BEGIN_DECLS
+
+#define SPI_CACHE_TYPE        (spi_cache_get_type ())
+#define SPI_CACHE(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_CACHE_TYPE, SpiCache))
+#define SPI_CACHE_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), SPI_CACHE_TYPE, SpiCacheClass))
+#define SPI_IS_CACHE(o)       (G_TYPE_CHECK__INSTANCE_TYPE ((o), SPI_CACHE_TYPE))
+#define SPI_IS_CACHE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_CACHE_TYPE))
+
+struct _SpiCache
+{
+  GObject parent;
+
+  GHashTable * objects;
+};
+
+struct _SpiCacheClass
+{
+  GObjectClass parent_class;
+};
+
+GType spi_cache_get_type (void);
+
+extern SpiCache *spi_global_cache;
+
+void
+spi_cache_foreach (SpiCache * cache, GHFunc func, gpointer data);
+
+gboolean
+spi_cache_in (SpiCache * cache, GObject * object);
+
+G_END_DECLS
+#endif /* ACCESSIBLE_CACHE_H */