gboolean modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data);