public function setup_nav( $main_nav = array(), $sub_nav = array() ) {

		// Determine user to use.
		if ( bp_displayed_user_domain() ) {
			$user_domain = bp_displayed_user_domain();
		} elseif ( bp_loggedin_user_domain() ) {
			$user_domain = bp_loggedin_user_domain();
		} else {
			return;
		}

		$access       = bp_core_can_edit_settings();
		$slug         = bp_get_profile_slug();
		$profile_link = trailingslashit( $user_domain . $slug );

		// Add 'Profile' to the main navigation.
		$main_nav = array(
			'name'                => _x( 'Profile', 'Profile header menu', 'buddypress' ),
			'slug'                => $slug,
			'position'            => 20,
			'screen_function'     => 'xprofile_screen_display_profile',
			'default_subnav_slug' => 'public',
			'item_css_id'         => $this->id
		);

		// Add the subnav items to the profile.
		$sub_nav[] = array(
			'name'            => _x( 'View', 'Profile header sub menu', 'buddypress' ),
			'slug'            => 'public',
			'parent_url'      => $profile_link,
			'parent_slug'     => $slug,
			'screen_function' => 'xprofile_screen_display_profile',
			'position'        => 10
		);

		// Edit Profile.
		$sub_nav[] = array(
			'name'            => _x( 'Edit','Profile header sub menu', 'buddypress' ),
			'slug'            => 'edit',
			'parent_url'      => $profile_link,
			'parent_slug'     => $slug,
			'screen_function' => 'xprofile_screen_edit_profile',
			'position'        => 20,
			'user_has_access' => $access
		);

		// Change Avatar.
		if ( buddypress()->avatar->show_avatars ) {
			$sub_nav[] = array(
				'name'            => _x( 'Change Profile Photo', 'Profile header sub menu', 'buddypress' ),
				'slug'            => 'change-avatar',
				'parent_url'      => $profile_link,
				'parent_slug'     => $slug,
				'screen_function' => 'xprofile_screen_change_avatar',
				'position'        => 30,
				'user_has_access' => $access
			);
		}

		// Change Cover image.
		if ( bp_displayed_user_use_cover_image_header() ) {
			$sub_nav[] = array(
				'name'            => _x( 'Change Cover Image', 'Profile header sub menu', 'buddypress' ),
				'slug'            => 'change-cover-image',
				'parent_url'      => $profile_link,
				'parent_slug'     => $slug,
				'screen_function' => 'xprofile_screen_change_cover_image',
				'position'        => 40,
				'user_has_access' => $access
			);
		}

		// The Settings > Profile nav item can only be set up after
		// the Settings component has run its own nav routine.
		add_action( 'bp_settings_setup_nav', array( $this, 'setup_settings_nav' ) );

		parent::setup_nav( $main_nav, $sub_nav );
	}