/usr/local/include/xbian-config/scripts/videoflags

#!/bin/bash
#
#Copyright 2012 Hexagon <development@xbian.org>
#
#Resize SD function is based on the corresponding function in raspi-config
#The overclocking function is copied from raspi-config
#raspi-config is created by Alex Bradbury <asb@asbradbury.org>
#
#This file is part of XBian - XBMC on the Raspberry Pi.
#
#XBian 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, either version 3 of the License, or (at your option) any later
#version.
#
#XBian 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 XBian. If not, see <http://www.gnu.org/licenses/>

function videoflags() {

	FHDMI=$(grep hdmi_force_hotplug=1 /boot/config.txt);
	IHDMI=$(grep hdmi_ignore_hotplug=1 /boot/config.txt);
	ICECI=$(grep hdmi_ignore_cec_init=1 /boot/config.txt);
	DCEC=$(grep hdmi_ignore_cec=1 /boot/config.txt);
	DOSC=$(grep disable_overscan=1 /boot/config.txt);

	if [ -z $FHDMI ]; then FHDMI="off"; else FHDMI="on"; fi
	if [ -z $IHDMI ]; then IHDMI="off"; else IHDMI="on"; fi
	if [ -z $ICECI ]; then ICECI="off"; else ICECI="on"; fi
	if [ -z $DCEC ]; then DCEC="off"; else DCEC="on"; fi
	if [ -z $DOSC ]; then DOSC="off"; else DOSC="on"; fi

	RESULT=$(dialog --title "$1" --checklist "\n Various Raspberry Pi video output options" 13 80 10 \
			1 "Force HDMI output when no tv is identified" $FHDMI \
			2 "Ignore HDMI output even if a tv is connected" $IHDMI \
			3 "Ignore CEC init, preventing wakeup of tv at reboot" $ICECI \
			4 "Disable CEC" $DCEC \
			5 "Disable overscan" $DOSC 3>&1 1>&2 2>&3 )
	MESSAGE="\n";
	if [ $? -eq 0 ]; then
		if [[ $RESULT =~ "1" ]]; then
			if [[ $FHDMI != "on" ]]; then
				set_config_var hdmi_force_hotplug 1 /boot/config.txt >/dev/null
				MESSAGE+="  Force HDMI hotplug successfully:  enabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Force HDMI hotplug is still:      enabled\n"
			fi
		else
			if [[ $FHDMI != "off" ]]; then
				remove_config_var "hdmi_force_hotplug" /boot/config.txt >/dev/null
				MESSAGE+="  Force HDMI hotplug successfully:  disabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Force HDMI hotplug is still:      disabled\n"
			fi
		fi
		if [[ $RESULT =~ "2" ]]; then
			if [[ $IHDMI != "on" ]]; then
				set_config_var hdmi_ignore_hotplug 1 /boot/config.txt >/dev/null
				MESSAGE+="  Ignore HDMI hotplug successfully: enabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Ignore HDMI hotplug is still:     enabled\n"
			fi
		else
			if [[ $IHDMI != "off" ]]; then
				remove_config_var "hdmi_ignore_hotplug" /boot/config.txt >/dev/null
				MESSAGE+="  Ignore HDMI hotplug successfully: disabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Ignore HDMI hotplug is still:     disabled\n"
			fi
		fi
		if [[ $RESULT =~ "3" ]]; then
			if [[ $ICECI != "on" ]]; then
				set_config_var hdmi_ignore_cec_init 1 /boot/config.txt >/dev/null
				MESSAGE+="  Ignore CEC init successfully:     enabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Ignore CEC init is still:         enabled\n"
			fi
		else
			if [[ $ICECI != "off" ]]; then
				remove_config_var "hdmi_ignore_cec_init" /boot/config.txt >/dev/null
				MESSAGE+="  Ignore CEC init successfully:     disabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Ignore CEC init is still:         disabled\n"
			fi
		fi
		if [[ $RESULT =~ "4" ]]; then
			if [[ $DCEC != "on" ]]; then
				set_config_var hdmi_ignore_cec 1 /boot/config.txt >/dev/null
				MESSAGE+="  CEC is now:                       disabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  CEC is still:                     disabled\n"
			fi
		else
			if [[ $DCEC != "off" ]]; then
				remove_config_var "hdmi_ignore_cec" /boot/config.txt >/dev/null
				MESSAGE+="  CEC is now:                       enabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  CEC is still:                     enabled\n"
			fi
		fi
		if [[ $RESULT =~ "5" ]]; then
			if [[ $DOSC != "on" ]]; then
				set_config_var disable_overscan 1 /boot/config.txt >/dev/null
				MESSAGE+="  Overscan is now:                  disabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Overscan is still:                disabled\n"
			fi
		else
			if [[ $DOSC != "off" ]]; then
				remove_config_var "disable_overscan" /boot/config.txt >/dev/null
				MESSAGE+="  Overscan is now:                  enabled\n"
				ASKFORREBOOT=1
			else
				MESSAGE+="  Overscan is still:                enabled\n"
			fi
		fi
		showdialog 	"$1" \
				"Close" \
				"$MESSAGE"
	fi
}