# A widget used to guide users through multi-step operations
# See: https://developer.gnome.org/gtk3/stable/GtkAssistant.html
extern class GtkAssistant `{GtkAssistant *`}
	super GtkWindow

	new `{
		return (GtkAssistant *)gtk_assistant_new();
	`}

	fun current_page: Int `{
		return gtk_assistant_get_current_page (self);
	`}

	fun current_page=(page_num: Int) `{
		gtk_assistant_set_current_page(self, page_num);
	`}

	fun number_pages: Int `{
		return gtk_assistant_get_n_pages(self);
	`}

	fun get_page(page_num: Int): GtkWidget `{
		return gtk_assistant_get_nth_page(self, page_num);
	`}

	fun prepend(page: GtkWidget): Int `{
		return gtk_assistant_prepend_page(self, page);
	`}

	fun append(page: GtkWidget): Int `{
		return gtk_assistant_append_page(self, page);
	`}

	fun insert(page: GtkWidget, position: Int): Int `{
		return gtk_assistant_insert_page(self, page, position);
	`}

	fun remove_page(page_num: Int) `{
		gtk_assistant_remove_page(self, page_num);
	`}

	fun get_page_type(page: GtkWidget): GtkAssistantPageType `{
		return gtk_assistant_get_page_type(self, page);
	`}

	fun set_page_type(page: GtkWidget, t: GtkAssistantPageType) `{
		gtk_assistant_set_page_type(self, page, t);
	`}

	fun get_page_title(page: GtkWidget): String import CString.to_s `{
		return CString_to_s((char *)gtk_assistant_get_page_title(self, page));
	`}

	fun set_page_title(page: GtkWidget, title: String) import String.to_cstring `{
		gtk_assistant_set_page_title(self, page, String_to_cstring(title));
	`}

	fun set_page_complete(page: GtkWidget, is_complete: Bool) `{
		gtk_assistant_set_page_complete(self, page, is_complete);
	`}

	fun get_page_complete(page: GtkWidget): Bool `{
		return gtk_assistant_get_page_complete(self, page);
	`}

	fun remove_action_widget(child: GtkWidget) `{
		gtk_assistant_remove_action_widget(self, child);
	`}

	fun add_action_widget(child: GtkWidget) `{
		gtk_assistant_add_action_widget(self, child);
	`}

	fun update_buttons_state `{
		gtk_assistant_update_buttons_state(self);
	`}

	fun commit `{
		gtk_assistant_commit(self);
	`}

	fun next_page `{
		gtk_assistant_next_page(self);
	`}

	fun previous_page `{
		gtk_assistant_previous_page(self);
	`}
end