indexing

	description: "[

		Main window for this application

	]"
	date: "$Date$"
	revision: "$Revision$"

class MAIN_WINDOW

inherit

	MAIN_WINDOW_IMP

feature {NONE} -- Initialization

	user_initialization is
			-- Called by `initialize'.
			-- Any custom user initialization that
			-- could not be performed in `initialize',
			-- (due to regeneration of implementation class)
			-- can be added here.
		do
			set_size (600, 400)
		end

feature {NONE} -- Implementation

	on_button_click is
			-- `Change Scene' button was clicked
		local
			question_dialog: EV_CONFIRMATION_DIALOG
		do
			create question_dialog.make_with_text ("Hello World!")
			question_dialog.show_modal_to_window (Current)
		end

	on_item_changed is
			-- Called by `select_actions' of `listbox'.
		do
			if listbox.selected_item = simple_list_item then
				em_widget.scene.set_next_scene_from_outside (agent setup_simple_scene)
			elseif listbox.selected_item = goof_list_item then
				em_widget.scene.set_next_scene_from_outside (agent setup_goof_scene)
			elseif listbox.selected_item = tunnel_list_item then
				em_widget.scene.set_next_scene_from_outside (agent setup_tunnel_scene)
			elseif listbox.selected_item = sierpinskie_list_item then
				em_widget.scene.set_next_scene_from_outside (agent setup_sierpinski_scene)
			elseif listbox.selected_item = cube_list_item then
				em_widget.scene.set_next_scene_from_outside (agent setup_cube_scene)
			end
		end

	request_close_window is
			-- The user wants to close the window
		local
			question_dialog: EV_CONFIRMATION_DIALOG
		do
			create question_dialog.make_with_text (Label_confirm_close_window)
			question_dialog.show_modal_to_window (Current)

			if question_dialog.selected_button.is_equal ((create {EV_DIALOG_CONSTANTS}).ev_ok) then
					-- Destroy the window
				em_widget.scene.set_next_scene_from_outside (void)
				destroy;

					-- End the application
					--| TODO: Remove this line if you don't want the application
					--|       to end when the first window is closed..
				(create {EV_ENVIRONMENT}).application.destroy
			end
		end

	setup_simple_scene: EM_SCENE is
			-- It will be called from the SDL Thread
		do
			create {SIMPLE_SCENE}result.make
		ensure
			scene_creation_successful: result /= void
		end

	setup_goof_scene: EM_SCENE is
			-- It will be called from the SDL Thread
		do
			create {GOOF_SCENE}result.make
		ensure
			scene_creation_successful: result /= void
		end

	setup_tunnel_scene: EM_SCENE is
			-- It will be called from the SDL Thread
		do
			create {TUNNEL_SCENE}result.make
		ensure
			scene_creation_successful: result /= void
		end

	setup_sierpinski_scene: EM_SCENE is
			-- It will be called from the SDL Thread
		do
			create {SIERPINSKI_SCENE}result.make
		ensure
			scene_creation_successful: result /= void
		end

	setup_cube_scene: EM_SCENE is
			-- It will be called from the SDL Thread
		do
			create {CUBE_SCENE}result.make
		ensure
			scene_creation_successful: result /= void
		end

feature {NONE} -- Constants

	Label_confirm_close_window: STRING is "Are you sure you want to quit EiffelMedia Vision2 Widget example"
end