note
	description: "Ask the user the data needed to connect a Database"
	legal: "See notice at end of class."
	status: "See notice at end of class."
	author: "pascalf"
	date: "$Date$"
	revision: "$Revision$"

class
	WIZARD_INITIAL_STATE

inherit
	WIZARD_STATE_WINDOW
		redefine
			update_state_information,
			proceed_with_current_info
		end

create
	make

feature -- basic Operations

	display 
			-- Display user entries
		do
			build
		end

	build 
			-- Build entries.
		local
			h1: EV_HORIZONTAL_BOX
		do 

			Create h1
			Create oracle_b.make_with_text("Oracle")
			Create odbc_b.make_with_text("ODBC")
			odbc_b.press_actions.extend(agent set_handle_insensitive(FALSE))
			if not wizard_information.is_oracle then
				odbc_b.enable_select 
			else
				oracle_b.enable_select
			end
			oracle_b.press_actions.extend(agent set_handle_insensitive(TRUE))
			Create db_name.make("Data Source Name",wizard_information.data_source,10,20,Current)
			Create username.make("username",wizard_information.username,10,20,Current)
			Create password.make("Password",wizard_information.password,10,20,Current)
			
			main_box.extend(Create {EV_HORIZONTAL_BOX})
			main_box.extend(h1)
			h1.extend(odbc_b)
			h1.extend(oracle_b)
			main_box.extend(Create {EV_HORIZONTAL_BOX})
			main_box.extend(username)
			main_box.extend(Create {EV_HORIZONTAL_BOX})
			main_box.extend(password)
			main_box.extend(Create {EV_HORIZONTAL_BOX})
			main_box.extend(db_name)
			main_box.extend(Create {EV_HORIZONTAL_BOX})
			main_box.disable_child_expand(username)
			main_box.disable_child_expand(password)
			main_box.disable_child_expand(db_name)	

			set_updatable_entries(<<oracle_b.press_actions,
									odbc_b.press_actions,
									db_name.change_actions,
									username.change_actions,
									password.change_actions>>)
		end

	proceed_with_current_info 
			-- Process user entries
		require else
			user_typed_something: entries_changed
		local
			b: BOOLEAN
			message: EV_ERROR_DIALOG
			db_generation: DB_GENERATION
		do
			precursor
			if not b then
				if odbc_b.is_selected then
--					set_database(odbc)
					set_database(oracle)
				else
					set_database(oracle)
--					set_database(odbc)
				end
				if db_manager.connected then
					db_manager.disconnect
				end
				db_manager.log_and_connect (username.text,password.text,db_name.text)
			end
			if not b and then db_manager.connected then
				proceed_with_new_state(Create {DB_GENERATION}.make(wizard_information))
			else
				proceed_with_new_state(Create {WIZARD_NOT_CONNECTED_STATE}.make(wizard_information))
			end
		rescue
			b := TRUE
			retry
		end

	update_state_information
			-- Check user entries
		do
			wizard_information.set_database_info(username.text,
				password.text,db_name.text,oracle_b.is_selected)
			precursor			
		end

	set_handle_insensitive(b: BOOLEAN)
			-- Set Handle description insensitive.
		require
			handle_field_exists: db_name /= Void
		do
			db_name.set_text("")
			if not b then
				db_name.enable_sensitive
			else
				db_name.disable_sensitive
			end
		end

feature -- Implementation

	username,password,db_name: WIZARD_SMART_TEXT_FIELD
		-- User text entries dealing with username, password and
		-- Database Handle name.

	oracle_b,odbc_b: EV_RADIO_BUTTON
		-- Database Type selection thanks to radio buttons.

	pixmap_location: FILE_NAME
			-- Pixmap location
		once
			create Result.make_from_string ("essai")
			Result.add_extension ("bmp")
		end

note
	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 WIZARD_INITIAL_STATE