Convert GailTreeView to GtkTreeViewAccessible

Mostly code rearrangement and cleanup, but also a memory
leak fix in gtk_tree_view_accessible_get_column_description().

1 files changed, 69 insertions, 0 deletions

diff --git a/gtk/a11y/gtktreeviewaccessible.h b/gtk/a11y/gtktreeviewaccessible.h
new file mode 100644
index 0000000000..698a83bc28
--- /dev/null
+++ b/gtk/a11y/gtktreeviewaccessible.h
@@ -0,0 +1,69 @@
+/* GAIL - The GNOME Accessibility Implementation Library
+ * Copyright 2001 Sun Microsystems Inc.
+ *
+ * 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 __GTK_TREE_VIEW_ACCESSIBLE_H__
+#define __GTK_TREE_VIEW_ACCESSIBLE_H__
+
+#include <gtk/gtk.h>
+#include "gailcontainer.h"
+#include "gailcell.h"
+
+G_BEGIN_DECLS
+
+#define GTK_TYPE_TREE_VIEW_ACCESSIBLE                  (gtk_tree_view_accessible_get_type ())
+#define GTK_TREE_VIEW_ACCESSIBLE(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_VIEW_ACCESSIBLE, GtkTreeViewAccessible))
+#define GTK_TREE_VIEW_ACCESSIBLE_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_VIEW_ACCESSIBLE, GtkTreeViewAccessibleClass))
+#define GTK_IS_TREE_VIEW_ACCESSIBLE(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_VIEW_ACCESSIBLE))
+#define GTK_IS_TREE_VIEW_ACCESSIBLE_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_VIEW_ACCESSIBLE))
+#define GTK_TREE_VIEW_ACCESSIBLE_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_VIEW_ACCESSIBLE, GtkTreeViewAccessibleClass))
+
+typedef struct _GtkTreeViewAccessible      GtkTreeViewAccessible;
+typedef struct _GtkTreeViewAccessibleClass GtkTreeViewAccessibleClass;
+
+struct _GtkTreeViewAccessible
+{
+  GailContainer parent;
+
+  gint           n_children_deleted;
+  gint           n_rows;
+  gint           n_cols;
+  GArray*        col_data;
+  GHashTable    *cell_info_by_index;
+  GtkTreeModel  *tree_model;
+  AtkObject     *focus_cell;
+  GtkAdjustment *old_hadj;
+  GtkAdjustment *old_vadj;
+  guint          idle_expand_id;
+  guint          idle_garbage_collect_id;
+  guint          idle_cursor_changed_id;
+  GtkTreePath   *idle_expand_path;
+  gboolean       garbage_collection_pending;
+};
+
+struct _GtkTreeViewAccessibleClass
+{
+  GailContainerClass parent_class;
+};
+
+GType      gtk_tree_view_accessible_get_type       (void);
+AtkObject *gtk_tree_view_accessible_ref_focus_cell (GtkTreeView *treeview);
+
+G_END_DECLS
+
+#endif /* __GTK_TREE_VIEW_ACCESSIBLE_H__ */