{ "/ToolBar/ToolbarMessageBack", G_CALLBACK(modest_ui_dimming_rules_on_view_previous) },
{ "/ToolBar/ToolbarMessageNext", G_CALLBACK(modest_ui_dimming_rules_on_view_next) },
{ "/ToolBar/ToolbarMessageBack", G_CALLBACK(modest_ui_dimming_rules_on_view_previous) },
{ "/ToolBar/ToolbarMessageNext", G_CALLBACK(modest_ui_dimming_rules_on_view_next) },