if [ ! "$_MEDIA_OPTIONS_SUBR" ]; then _MEDIA_OPTIONS_SUBR=1
#
# Copyright (c) 2012-2013 Devin Teske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
############################################################ INCLUDES

BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading includes..." media/options.subr
f_include $BSDCFG_SHARE/dialog.subr
f_include $BSDCFG_SHARE/media/any.subr
f_include $BSDCFG_SHARE/struct.subr
f_include $BSDCFG_SHARE/variable.subr

BSDCFG_LIBE="/usr/libexec/bsdconfig"
f_include_lang $BSDCFG_LIBE/include/messages.subr

OPTIONS_HELPFILE=$BSDCFG_LIBE/include/options.hlp

############################################################ FUNCTIONS

# f_media_options_menu
#
# Prompt the user to confirm/edit various media settings. Returns success.
#
f_media_options_menu()
{
	f_dialog_title "$msg_options_editor"
	local title="$DIALOG_TITLE" btitle="$DIALOG_BACKTITLE"
	f_dialog_title_restore
	local prompt=
	local menu_list # Calculated below
	local defaultitem=
	local hline="$hline_arrows_tab_enter"

	#
	# A hack so that the dialogs below are always interactive in a script
	#
	local old_interactive=
	if ! f_interactive; then
		f_getvar $VAR_NONINTERACTIVE old_interactive
		unset $VAR_NONINTERACTIVE
	fi

	local cp
	while :; do
		menu_list=

		f_getvar $VAR_NFS_SECURE cp
		if [ "$cp" = "YES" ]; then menu_list="$menu_list
			' $msg_nfs_secure' 'YES'
			    '$msg_nfs_server_talks_only_on_a_secure_port'"
		else menu_list="$menu_list
			' $msg_nfs_secure' 'NO'
			    '$msg_nfs_server_talks_only_on_a_secure_port'"
		fi

		f_getvar $VAR_SLOW_ETHER cp
		if [ "$cp" = "YES" ]; then menu_list="$menu_list
			' $msg_nfs_slow' 'YES'
			    '$msg_user_is_using_a_slow_pc_or_ethernet_card'"
		else menu_list="$menu_list
			' $msg_nfs_slow' 'NO'
			    '$msg_user_is_using_a_slow_pc_or_ethernet_card'"
		fi

		f_getvar $VAR_NFS_TCP cp
		if [ "$cp" = "YES" ]; then menu_list="$menu_list
			' $msg_nfs_tcp' 'YES' '$msg_use_tcp_protocol_for_nfs'"
		else menu_list="$menu_list
			' $msg_nfs_tcp' 'NO' '$msg_use_tcp_protocol_for_nfs'"
		fi

		f_getvar $VAR_NFS_V3 cp
		if [ "$cp" = "YES" ]; then menu_list="$menu_list
			' $msg_nfs_version_3' 'YES' '$msg_use_nfs_version_3'"
		else menu_list="$menu_list
			' $msg_nfs_version_3' 'NO' '$msg_use_nfs_version_3'"
		fi

		f_getvar $VAR_DEBUG cp
		if [ "$cp" ]; then menu_list="$menu_list
			' $msg_debugging' 'YES'
			    '$msg_emit_extra_debugging_output'"
		else menu_list="$menu_list
			' $msg_debugging' 'NO'
			    '$msg_emit_extra_debugging_output'"
		fi

		f_getvar $VAR_NO_CONFIRM cp
		if [ "$cp" ]; then menu_list="$menu_list
			' $msg_yes_to_all' 'YES'
			    '$msg_assume_yes_to_all_non_critical_dialogs'"
		else menu_list="$menu_list
			' $msg_yes_to_all' 'NO'
			    '$msg_assume_yes_to_all_non_critical_dialogs'"
		fi

		f_getvar $VAR_TRY_DHCP cp
		if [ "$cp" = "YES" ]; then menu_list="$menu_list
			' $msg_dhcp' 'YES'
			    '$msg_attempt_automatic_dhcp_configuration'"
		else menu_list="$menu_list
			' $msg_dhcp' 'NO'
			    '$msg_attempt_automatic_dhcp_configuration'"
		fi

		f_getvar $VAR_TRY_RTSOL cp
		if [ "$cp" = "YES" ]; then menu_list="$menu_list
			' $msg_ipv6' 'YES'
			    '$msg_attempt_ipv6_configuration_of_interfaces'"
		else menu_list="$menu_list
			' $msg_ipv6' 'NO'
			    '$msg_attempt_ipv6_configuration_of_interfaces'"
		fi

		f_getvar $VAR_EDITOR cp
		menu_list="$menu_list
			' $msg_editor' '$cp' '$msg_which_text_editor_to_use'"

		f_getvar $VAR_RELNAME cp
		menu_list="$menu_list
			' $msg_release_name' '$cp'
			    '$msg_which_release_to_attempt_to_load'"

		if f_struct device_media; then
			device_media get type cp
			case "$cp" in
			$DEVICE_TYPE_UFS|$DEVICE_TYPE_DISK)
				cp="$msg_file_system" ;;
			$DEVICE_TYPE_DIRECTORY)  cp="$msg_directory"   ;;
			$DEVICE_TYPE_HTTP_PROXY) cp="$msg_http_proxy"  ;;
			$DEVICE_TYPE_HTTP)       cp="$msg_http_direct" ;;
			$DEVICE_TYPE_CDROM)      cp="$msg_cdrom"       ;;
			$DEVICE_TYPE_USB)        cp="$msg_usb"         ;;
			$DEVICE_TYPE_DOS)        cp="$msg_dos"         ;;
			$DEVICE_TYPE_NFS)        cp="$msg_nfs"         ;;
			*)
				cp="<$msg_unknown>"
			esac
		else
			cp="<$msg_not_yet_set>"
		fi
		menu_list="$menu_list
			' $msg_media_type' '$cp'
			    '$msg_the_current_installation_media_type'"

		f_getvar $VAR_MEDIA_TIMEOUT cp
		menu_list="$menu_list
			' $msg_media_timeout' '$cp'
			    '$msg_timeout_value_in_seconds_for_slow_media'"

		f_getvar $VAR_PKG_TMPDIR cp
		menu_list="$menu_list
			' $msg_package_temp' '$cp'
			    '$msg_directory_where_package_temporary_files_go'"

		menu_list="$menu_list
			' $msg_rescan_devices' '<*>'
			    '$msg_rerun_bsdconfig_initial_device_probe'
			' $msg_use_defaults'   '[${msg_reset}]'
			    '$msg_reset_all_values_to_startup_defaults'
		" # END-QUOTE

		local height width rows
		eval f_dialog_menu_with_help_size height width rows \
		                                  \"\$title\"  \
		                                  \"\$btitle\" \
		                                  \"\$prompt\" \
		                                  \"\$hline\"  \
		                                  $menu_list

		local mtag
		mtag=$( eval $DIALOG \
			--title \"\$title\"              \
			--backtitle \"\$btitle\"         \
			--hline \"\$hline\"              \
			--item-help                      \
			--ok-label \"\$msg_ok\"          \
			--cancel-label \"\$msg_done\"    \
			--help-button                    \
			--help-label \"\$msg_help\"      \
			--default-item \"\$defaultitem\" \
			${USE_XDIALOG:+--help \"\"}      \
			--menu \"\$prompt\"              \
			$height $width $rows             \
			$menu_list                       \
			2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
		)
		local retval=$?
		f_dialog_data_sanitize mtag
		defaultitem="$mtag"
		f_dprintf "retval=%s mtag=[%s]" $retval "$mtag"

		if [ $retval -eq $DIALOG_HELP ]; then
			f_show_help "$OPTIONS_HELPFILE"
			continue
		elif [ $retval -ne $DIALOG_OK ]; then
			break # to success
		fi

		case "$mtag" in
		" $msg_nfs_secure")
			f_getvar $VAR_NFS_SECURE cp
			if [ "$cp" = "YES" ]; then
				export $VAR_NFS_SECURE="NO"
			else
				export $VAR_NFS_SECURE="YES"
			fi ;;
		" $msg_nfs_slow")
			f_getvar $VAR_SLOW_ETHER cp
			if [ "$cp" = "YES" ]; then
				export $VAR_SLOW_ETHER="NO"
			else
				export $VAR_SLOW_ETHER="YES"
			fi ;;
		" $msg_nfs_tcp")
			f_getvar $VAR_NFS_TCP cp
			if [ "$cp" = "YES" ]; then
				export $VAR_NFS_TCP="NO"
			else
				export $VAR_NFS_TCP="YES"
			fi ;;
		" $msg_nfs_version_3")
			f_getvar $VAR_NFS_V3 cp
			if [ "$cp" = "YES" ]; then
				export $VAR_NFS_V3="NO"
			else
				export $VAR_NFS_V3="YES"
			fi ;;
		" $msg_debugging")
			if f_getvar $VAR_DEBUG cp && [ "$cp" ]; then
				unset $VAR_DEBUG
			else
				export $VAR_DEBUG=1
			fi ;;
		" $msg_yes_to_all")
			if f_getvar $VAR_NO_CONFIRM cp && [ "$cp" ]; then
				unset $VAR_NO_CONFIRM
			else
				export $VAR_NO_CONFIRM=1
			fi ;;
		" $msg_dhcp")
			f_getvar $VAR_TRY_DHCP cp
			if [ "$cp" = "YES" ]; then
				export $VAR_TRY_DHCP="NO"
			else
				export $VAR_TRY_DHCP="YES"
			fi ;;
		" $msg_ipv6")
			f_getvar $VAR_TRY_RTSOL cp
			if [ "$cp" = "YES" ]; then
				export $VAR_TRY_RTSOL="NO"
			else
				export $VAR_TRY_RTSOL="YES"
			fi ;;
		" $msg_editor")
			f_variable_get_value $VAR_EDITOR \
			    "$msg_please_specify_the_name_of_the_text_editor"
			;;
		" $msg_release_name")
			f_variable_get_value $VAR_RELNAME \
			    "$msg_please_specify_the_release_you_wish_to_load"
			;;
		" $msg_media_type")
			f_media_get_type ;;
		" $msg_media_timeout")
			f_variable_get_value $VAR_MEDIA_TIMEOUT \
			    "$msg_please_specify_the_number_of_seconds_to_wait"
			;;
		" $msg_package_temp")
			f_variable_get_value $VAR_PKG_TMPDIR \
			    "$msg_please_specify_a_temporary_directory"
			;;
		" $msg_rescan_devices")
			f_device_rescan ;;
		" $msg_use_defaults")
			f_variable_set_defaults ;;
		esac
	done

	# Restore old VAR_NONINTERACTIVE if needed.
	[ "$old_interactive" ] &&
		setvar $VAR_NONINTERACTIVE "$old_interactive"

	return $SUCCESS
}

############################################################ MAIN

f_dprintf "%s: Successfully loaded." media/options.subr

fi # ! $_MEDIA_OPTIONS_SUBR