AtkStreamableContent

struct AtkStreamableContent;

struct AtkStreamableContentIface
{
  GTypeInterface parent;

  /*
   * Get the number of mime types supported by this object
   */
  gint                      (* get_n_mime_types)  (AtkStreamableContent     *streamable);
  /*
   * Gets the specified mime type supported by this object.
   * The mime types are 0-based so the first mime type is 
   * at index 0, the second at index 1 and so on.
   *
   * This assumes that the strings for the mime types are stored in the
   * AtkStreamableContent. Alternatively the G_CONST_RETURN could be removed
   * and the caller would be responsible for calling g_free() on the
   * returned value.
   */
  G_CONST_RETURN gchar*     (* get_mime_type)     (AtkStreamableContent     *streamable,
                                                   gint                     i);
  /*
   * Is one possible implementation for this method that it constructs the
   * content appropriate for the mime type and then creates a temporary
   * file containing the content, opens the file and then calls
   * g_io_channel_unix_new_fd().
   */
  GIOChannel*               (* get_stream)        (AtkStreamableContent     *streamable,
                                                   const gchar              *mime_type);

  AtkFunction               pad1;
  AtkFunction               pad2;
  AtkFunction               pad3;
  AtkFunction               pad4;
};

gint        atk_streamable_content_get_n_mime_types
                                            (AtkStreamableContent *streamable);

G_CONST_RETURN gchar* atk_streamable_content_get_mime_type
                                            (AtkStreamableContent *streamable,
                                             gint i);

GIOChannel* atk_streamable_content_get_stream
                                            (AtkStreamableContent *streamable,
                                             const gchar *mime_type);