indexing

	description:	
		"Command to quit editing a file."
	legal: "See notice at end of class."
	status: "See notice at end of class.";
	date: "$Date$";
	revision: "$Revision$"

class QUIT_FILE 

inherit

	PIXMAP_COMMAND
		rename
			init as make
		end;

	WARNER_CALLBACKS
		rename
			execute_warner_ok as save_changes,
			execute_warner_help as loose_changes
		end

create

	make
	
feature -- Callbacks

	loose_changes is
			-- The user has been warned that he will lose his stuff
		do
			window_manager.close (tool);
		end;

	save_changes (argument: ANY) is
		do
			if tool.save_cmd_holder /= Void then
				tool.save_cmd_holder.associated_command.execute (Void)
			end

			loose_changes
		end;

feature -- Properties

	symbol: PIXMAP is 
			-- Pixmap for the button.
		once 
			Result := Pixmaps.bm_Quit 
		end;

feature {NONE} -- Implementation

	work (argument: ANY) is
			-- Quit cautiously a file.
		do
			if last_warner /= Void and argument = last_warner then
			else
				-- First click on open
				if text_window.changed then
					warner (popup_parent).custom_call (Current, Warning_messages.w_File_changed (Void),
						Interface_names.b_Yes, Interface_names.b_No, Interface_names.b_Cancel)
				else
					loose_changes
				end
			end
		end;

feature {NONE} -- Attributes

	name: STRING is
			-- Name of the command.
		do
			Result := Interface_names.f_Exit;
		end;

	menu_name: STRING is
			-- Name used in menu entry
		do
			Result := Interface_names.m_Exit;
		end;

	accelerator: STRING is
			-- Accelerator action for menu entry
		do
		end

indexing
	copyright:	"Copyright (c) 1984-2006, Eiffel Software"
	license:	"GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)"
	licensing_options:	"http://www.eiffel.com/licensing"
	copying: "[
			This file is part of Eiffel Software's Eiffel Development Environment.
			
			Eiffel Software's Eiffel Development Environment is free
			software; you can redistribute it and/or modify it under
			the terms of the GNU General Public License as published
			by the Free Software Foundation, version 2 of the License
			(available at the URL listed under "license" above).
			
			Eiffel Software's Eiffel Development Environment is
			distributed in the hope that it will be useful,	but
			WITHOUT ANY WARRANTY; without even the implied warranty
			of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
			See the	GNU General Public License for more details.
			
			You should have received a copy of the GNU General Public
			License along with Eiffel Software's Eiffel Development
			Environment; if not, write to the Free Software Foundation,
			Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
		]"
	source: "[
			 Eiffel Software
			 356 Storke Road, Goleta, CA 93117 USA
			 Telephone 805-685-1006, Fax 805-685-6869
			 Website http://www.eiffel.com
			 Customer support http://support.eiffel.com
		]"

end -- class QUIT_FILE