indexing description: "Help engine, displays help context, GTK implementation" class WIZARD_HELP_ENGINE_IMP inherit WIZARD_HELP_ENGINE_I create make feature {NONE} -- Initialization make is do end feature -- Status Report last_show_successful: BOOLEAN is -- Was last call to `show' successful? do end last_error_message: STRING is -- Last error message, if any do Result := "No help is available" end feature -- Basic Operations show (a_help_context: WIZARD_HELP_CONTEXT) is -- Show help with context `a_help_context'. do (create {EXECUTION_ENVIRONMENT}).launch ("netscape " + a_help_context.url) end end -- class WIZARD_HELP_ENGINE_IMP --|---------------------------------------------------------------- --| EiffelWizard: library of reusable components for ISE Eiffel. --| Copyright (C) 1986-2001 Interactive Software Engineering Inc. --| All rights reserved. Duplication and distribution prohibited. --| May be used only with ISE Eiffel, under terms of user license. --| Contact ISE for any other use. --| --| Interactive Software Engineering Inc. --| ISE Building --| 360 Storke Road, Goleta, CA 93117 USA --| Telephone 805-685-1006, Fax 805-685-6869 --| Electronic mail --| Customer support: http://support.eiffel.com> --| For latest info see award-winning pages: http://www.eiffel.com --|----------------------------------------------------------------