+gboolean modest_msg_view_window_toolbar_on_transfer_mode (ModestMsgViewWindow *self);
+
+
+/**
+ * modest_msg_view_window_last_message_selected:
+ * @window: a #ModestMsgViewWindow
+ *
+ * Check message currently viewed is the last message into folder .
+*/
+gboolean modest_msg_view_window_last_message_selected (ModestMsgViewWindow *window);
+
+
+/**
+ * modest_msg_view_window_first_message_selected:
+ * @window: a #ModestMsgViewWindow
+ *
+ * Check message currently viewed is the last message into folder .
+*/
+gboolean modest_msg_view_window_first_message_selected (ModestMsgViewWindow *window);
+
+/**
+ * modest_msg_view_window_has_headers_model:
+ * @window: a #ModestMsgViewWindow
+ *
+ * Check if window has been created with a full headers model.
+*/
+gboolean modest_msg_view_window_has_headers_model (ModestMsgViewWindow *window);
+
+/**
+ * modest_msg_view_window_get_folder_type:
+ * @window: a #ModestMsgViewWindow
+ *
+ * Gets folder type of message currently viewed .
+*/
+TnyFolderType
+modest_msg_view_window_get_folder_type (ModestMsgViewWindow *window);
+
+/**
+ * modest_msg_view_window_transfer_mode_enabled:
+ * @window: a #ModestMsgViewWindow
+ *
+ * Determines if some transfer operation is in progress.
+ *
+ * Returns: TRUE if transfer mode is enabled, FASE otherwise.
+*/