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#!/bin/bash
sipInfo=("$(csrutil status)")
systemVersion=($(sw_vers -productVersion | cut -d "." -f 2))
systemLanguage=($(locale | grep LANG | sed s/'LANG='// | tr -d '"' | cut -d "." -f 1))
disableSIP="Need to disable SIP"
langRemoteMode="Remote Mode"
langLocalMode="Local Mode"
langDisplay="Display"
langMonitors="Monitors"
langIndex="Index"
langVendorID="VendorID"
langProductID="ProductID"
langMonitorName="MonitorName"
langChooseDis="Choose the display"
langInputChoice="Enter your choice"
langEnterError="Enter error, bye"
langBackingUp="Backing up..."
langEnabled="Enabled, please reboot."
langDisabled="Disabled, restart takes effect"
langEnabledLog="Rebooting the logo for the first time will become huge, then it will not be."
langCustomRes="Enter the HIDPI resolution, separated by a space,like this: 1680x945 1600x900 1440x810"
langChooseIcon="Display Icon"
langNotChange="Do not change"
langEnableOp1="(1) Enable HIDPI"
langEnableOp2="(2) Enable HIDPI (with EDID)"
langEnableOp3="(3) Disable HIDPI"
langChooseRes="resolution config"
langChooseResOp1="(1) 1920x1080 Display"
langChooseResOp2="(2) 1920x1080 Display (use 1424x802, fix underscaled after sleep)"
langChooseResOp3="(3) 1920x1200 Display"
langChooseResOp4="(4) 2560x1440 Display"
langChooseResOp5="(5) 3000x2000 Display"
langChooseResOpCustom="(6) Manual input resolution"
if [[ "${systemLanguage}" == "zh_CN" ]]; then
disableSIP="需要关闭 SIP"
langRemoteMode="远程模式"
langLocalMode="本地模式"
langDisplay="显示器"
langMonitors="显示器"
langIndex="序号"
langVendorID="供应商ID"
langProductID="产品ID"
langMonitorName="显示器名称"
langChooseDis="选择显示器"
langInputChoice="输入你的选择"
langEnterError="输入错误,再见了您嘞!"
langBackingUp="正在备份(怎么还原请看说明)..."
langEnabled="开启成功,重启生效"
langDisabled="关闭成功,重启生效"
langEnabledLog="首次重启开机logo会变得巨大,之后就不会了"
langCustomRes="输入想要开启的 HIDPI 分辨率,用空格隔开,就像这样:1680x945 1600x900 1440x810"
langChooseIcon="选择显示器ICON"
langNotChange="保持原样"
langEnableOp1="(1) 开启HIDPI"
langEnableOp2="(2) 开启HIDPI(同时注入EDID)"
langEnableOp3="(3) 关闭HIDPI"
langChooseRes="选择分辨率配置"
langChooseResOp1="(1) 1920x1080 显示屏"
langChooseResOp2="(2) 1920x1080 显示屏 (使用 1424x802 分辨率,修复睡眠唤醒后的屏幕缩小问题)"
langChooseResOp3="(3) 1920x1200 显示屏"
langChooseResOp4="(4) 2560x1440 显示屏"
langChooseResOp5="(5) 3000x2000 显示屏"
langChooseResOpCustom="(6) 手动输入分辨率"
fi
downloadHost="https://raw.githubusercontent.com/xzhih/one-key-hidpi/master"
# downloadHost="https://raw.githubusercontent.com/xzhih/one-key-hidpi/dev"
# downloadHost="http://127.0.0.1:8080"
shellDir="$(dirname $0)"
if [ -d "${shellDir}/displayIcons" ];then
echo $langLocalMode
downloadHost="file://${shellDir}"
else
echo $langRemoteMode
fi
if [[ "${sipInfo}" == *"Filesystem Protections: disabled"* ]] || [[ "$(awk '{print $5}' <<< "${sipInfo}")" == "disabled." ]] || [[ "$(awk '{print $5}' <<< "${sipInfo}")" == "disabled" ]]; then
:
else
echo "${disableSIP}";
exit 0
fi
if [[ "${systemVersion}" -ge "15" ]]; then
sudo mount -uw / && killall Finder
fi
function get_edid()
{
local index=0
local selection=0
gDisplayInf=($(ioreg -lw0 | grep -i "IODisplayEDID" | sed -e "/[^<]*</s///" -e "s/\>//"))
if [[ "${#gDisplayInf[@]}" -ge 2 ]]; then
# Multi monitors detected. Choose target monitor.
echo ""
echo " "${langMonitors}" "
echo "--------------------------------------------------------"
echo " "${langIndex}" | "${langVendorID}" | "${langProductID}" | "${langMonitorName}" "
echo "--------------------------------------------------------"
# Show monitors.
for display in "${gDisplayInf[@]}"
do
let index++
MonitorName=("$(echo ${display:190:24} | xxd -p -r)")
VendorID=${display:16:4}
ProductID=${gMonitor:22:2}${gMonitor:20:2}
if [[ ${VendorID} == 0610 ]]; then
MonitorName="Apple Display"
fi
if [[ ${VendorID} == 1e6d ]]; then
MonitorName="LG Display"
fi
printf " %d | ${VendorID} | ${ProductID} | ${MonitorName}\n" ${index}
done
echo "--------------------------------------------------------"
# Let user make a selection.
read -p "${langChooseDis}: " selection
case $selection in
[[:digit:]]* )
# Lower selection (arrays start at zero).
if ((selection < 1 || selection > index)); then
echo "${langEnterError}";
exit 0
fi
let selection-=1
gMonitor=${gDisplayInf[$selection]}
;;
* )
echo "${langEnterError}";
exit 0
;;
esac
else
gMonitor=${gDisplayInf}
fi
EDID=${gMonitor}
VendorID=$((0x${gMonitor:16:4}))
ProductID=$((0x${gMonitor:22:2}${gMonitor:20:2}))
Vid=($(printf '%x\n' ${VendorID}))
Pid=($(printf '%x\n' ${ProductID}))
# echo ${Vid}
# echo ${Pid}
# echo $EDID
}
# init
function init()
{
#
cat << EEF
_ _ _____ _____ _____ _____
| | | | |_ _| | __ \ | __ \ |_ _|
| |__| | | | | | | | | |__) | | |
| __ | | | | | | | | ___/ | |
| | | | _| |_ | |__| | | | _| |_
|_| |_| |_____| |_____/ |_| |_____|
============================================
EEF
#
get_edid
thisDir=$(dirname $0)
thatDir="/System/Library/Displays/Contents/Resources/Overrides"
Overrides="\/System\/Library\/Displays\/Contents\/Resources\/Overrides"
DICON="com\.apple\.cinema-display"
imacicon=${Overrides}"\/DisplayVendorID\-610\/DisplayProductID\-a032\.tiff"
mbpicon=${Overrides}"\/DisplayVendorID\-610\/DisplayProductID\-a030\-e1e1df\.tiff"
mbicon=${Overrides}"\/DisplayVendorID\-610\/DisplayProductID\-a028\-9d9da0\.tiff"
lgicon=${Overrides}"\/DisplayVendorID\-1e6d\/DisplayProductID\-5b11\.tiff"
proxdricon=${Overrides}"\/DisplayVendorID\-610\/DisplayProductID\-ae2f\_Landscape\.tiff"
if [[ ! -d ${thatDir}/HIDPI/backup ]]; then
echo "${langBackingUp}"
sudo mkdir -p ${thatDir}/HIDPI/backup
sudo cp ${thatDir}/Icons.plist ${thatDir}/HIDPI/backup/
if [[ -d ${thatDir}/DisplayVendorID-${Vid} ]]; then
sudo cp -r ${thatDir}/DisplayVendorID-${Vid} ${thatDir}/HIDPI/backup/
fi
fi
generate_restore_cmd
}
#
function generate_restore_cmd()
{
#
rm -rf ${thisDir}/tmp/
mkdir -p ${thisDir}/tmp/
cat > "${thisDir}/tmp/disable" <<-\CCC
#!/bin/sh
function get_edid()
{
local index=0
local selection=0
gDisplayInf=($(ioreg -lw0 | grep -i "IODisplayEDID" | sed -e "/[^<]*</s///" -e "s/\>//"))
if [[ "${#gDisplayInf[@]}" -ge 2 ]]; then
echo ' Monitors '
echo '------------------------------------'
echo ' Index | VendorID | ProductID '
echo '------------------------------------'
for display in "${gDisplayInf[@]}"
do
let index++
printf " %d | ${display:16:4} | ${gMonitor:22:2}${gMonitor:20:2}\n" $index
done
echo '------------------------------------'
read -p "Choose the display: " selection
case $selection in
[[:digit:]]* )
if ((selection < 1 || selection > index)); then
echo "Enter error, bye";
exit 0
fi
let selection-=1
gMonitor=${gDisplayInf[$selection]}
;;
* )
echo "Enter error, bye";
exit 0
;;
esac
else
gMonitor=${gDisplayInf}
fi
EDID=$gMonitor
VendorID=$((0x${gMonitor:16:4}))
ProductID=$((0x${gMonitor:22:2}${gMonitor:20:2}))
Vid=($(printf '%x\n' ${VendorID}))
Pid=($(printf '%x\n' ${ProductID}))
}
get_edid
if [[ -d ../DisplayVendorID-${Vid} ]]; then
rm -rf ../DisplayVendorID-${Vid}
fi
rm -rf ../Icons.plist
cp -r ./backup/* ../
rm -rf ./disable
echo "HIDPI Disabled"
CCC
sudo mv ${thisDir}/tmp/disable ${thatDir}/HIDPI/
sudo chmod +x ${thatDir}/HIDPI/disable
}
# choose_icon
function choose_icon()
{
#
rm -rf ${thisDir}/tmp/
mkdir -p ${thisDir}/tmp/
mkdir -p ${thisDir}/tmp/DisplayVendorID-${Vid}
curl -fsSL "${downloadHost}/Icons.plist" -o ${thisDir}/tmp/Icons.plist
echo ""
echo "-------------------------------------"
echo "|********** ${langChooseIcon} ***********|"
echo "-------------------------------------"
echo ""
echo "(1) iMac"
echo "(2) MacBook"
echo "(3) MacBook Pro"
echo "(4) LG ${langDisplay}"
echo "(5) Pro Display XDR"
echo "(6) ${langNotChange}"
echo ""
#
read -p "${langInputChoice} [1~6]: " logo
case ${logo} in
1) Picon=${imacicon}
RP=("33" "68" "160" "90")
curl -fsSL "${downloadHost}/displayIcons/iMac.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
;;
2) Picon=${mbicon}
RP=("52" "66" "122" "76")
curl -fsSL "${downloadHost}/displayIcons/MacBook.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
;;
3) Picon=${mbpicon}
RP=("40" "62" "147" "92")
curl -fsSL "${downloadHost}/displayIcons/MacBookPro.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
;;
4) Picon=${lgicon}
RP=("11" "47" "202" "114")
cp ${thatDir}/DisplayVendorID-1e6d/DisplayProductID-5b11.icns ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
;;
5) Picon=${proxdricon}
RP=("5" "45" "216" "121")
curl -fsSL "${downloadHost}/displayIcons/ProDisplayXDR.icns" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.icns
if [[ ! -f ${thatDir}/DisplayVendorID-610/DisplayProductID-ae2f_Landscape.tiff ]]; then
curl -fsSL "${downloadHost}/displayIcons/ProDisplayXDR.tiff" -o ${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}.tiff
Picon=${Overrides}"\/DisplayVendorID\-${Vid}\/DisplayProductID\-${Pid}\.tiff"
fi
;;
6) rm -rf ${thisDir}/tmp/Icons.plist
;;
*)
echo "${langEnterError}";
exit 0
;;
esac
if [[ ${Picon} ]]; then
DICON=${Overrides}"\/DisplayVendorID\-${Vid}\/DisplayProductID\-${Pid}\.icns"
/usr/bin/sed -i "" "s/VID/${Vid}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/PID/${Pid}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/RPX/${RP[0]}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/RPY/${RP[1]}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/RPW/${RP[2]}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/RPH/${RP[3]}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/PICON/${Picon}/g" ${thisDir}/tmp/Icons.plist
/usr/bin/sed -i "" "s/DICON/${DICON}/g" ${thisDir}/tmp/Icons.plist
fi
}
# main
function main()
{
sudo mkdir -p ${thisDir}/tmp/DisplayVendorID-${Vid}
dpiFile=${thisDir}/tmp/DisplayVendorID-${Vid}/DisplayProductID-${Pid}
sudo chmod -R 777 ${thisDir}/tmp/
#
cat > "${dpiFile}" <<-\CCC
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>DisplayProductID</key>
<integer>PID</integer>
<key>DisplayVendorID</key>
<integer>VID</integer>
<key>IODisplayEDID</key>
<data>EDid</data>
<key>scale-resolutions</key>
<array>
CCC
echo ""
echo "------------------------------------------"
echo "|********** "${langChooseRes}" ***********|"
echo "------------------------------------------"
echo ${langChooseResOp1}
echo ${langChooseResOp2}
echo ${langChooseResOp3}
echo ${langChooseResOp4}
echo ${langChooseResOp5}
echo ${langChooseResOpCustom}
echo ""
#
read -p "${langInputChoice}: " res
case ${res} in
1 ) create_res_1 1680x945 1440x810 1280x720 1024x576
create_res_2 1280x800 1280x720 960x600 960x540 640x360
create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
create_res_4 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
;;
2 ) create_res_1 1680x945 1424x802 1280x720 1024x576
create_res_2 1280x800 1280x720 960x600 960x540 640x360
create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
create_res_4 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
;;
3 ) create_res_1 1680x1050 1440x900 1280x800 1024x640
create_res_2 1280x800 1280x720 960x600 960x540 640x360
create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
create_res_4 1680x1050 1440x900 1280x800 1024x640 960x540 840x472 800x450 640x360
;;
4 ) create_res_1 2560x1440 2048x1152 1920x1080 1760x990 1680x945 1440x810 1360x765 1280x720
create_res_2 1360x765 1280x800 1280x720 1024x576 960x600 960x540 640x360
create_res_3 960x540 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
create_res_4 2048x1152 1920x1080 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
;;
5 ) create_res_1 3000x2000 2880x1920 2250x1500 1920x1280 1680x1050 1440x900 1280x800 1024x640
create_res_2 1280x800 1280x720 960x600 960x540 640x360
create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
create_res_4 1920x1280 1680x1050 1440x900 1280x800 1024x640 960x540 840x472 800x450 640x360
;;
6 ) custom_res
create_res_2 1360x765 1280x800 1280x720 960x600 960x540 640x360
create_res_3 840x472 800x450 720x405 640x360 576x324 512x288 420x234 400x225 320x180
create_res_4 1680x945 1440x810 1280x720 1024x576 960x540 840x472 800x450 640x360
;;
*)
echo "${langEnterError}";
exit 0
;;
esac
cat >> "${dpiFile}" <<-\FFF
</array>
<key>target-default-ppmm</key>
<real>10.0699301</real>
</dict>
</plist>
FFF
/usr/bin/sed -i "" "s/VID/$VendorID/g" ${dpiFile}
/usr/bin/sed -i "" "s/PID/$ProductID/g" ${dpiFile}
}
# end
function end()
{
sudo chown -R root:wheel ${thisDir}/tmp/
sudo chmod -R 0755 ${thisDir}/tmp/
sudo chmod 0644 ${thisDir}/tmp/DisplayVendorID-${Vid}/*
sudo cp -r ${thisDir}/tmp/* ${thatDir}/
sudo rm -rf ${thisDir}/tmp
sudo defaults write /Library/Preferences/com.apple.windowserver DisplayResolutionEnabled -bool YES
echo "${langEnabled}"
echo "${langEnabledLog}"
}
# custom resolution
function custom_res()
{
echo "${langCustomRes}"
read -p ":" res
create_res ${res}
}
# create resolution
function create_res()
{
for res in $@; do
width=$(echo ${res} | cut -d x -f 1)
height=$(echo ${res} | cut -d x -f 2)
hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
#
cat << OOO >> ${dpiFile}
<data>${hidpi:0:11}AAAAB</data>
<data>${hidpi:0:11}AAAABACAAAA==</data>
OOO
done
}
function create_res_1()
{
for res in $@; do
width=$(echo ${res} | cut -d x -f 1)
height=$(echo ${res} | cut -d x -f 2)
hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
#
cat << OOO >> ${dpiFile}
<data>${hidpi:0:11}A</data>
OOO
done
}
function create_res_2()
{
for res in $@; do
width=$(echo ${res} | cut -d x -f 1)
height=$(echo ${res} | cut -d x -f 2)
hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
#
cat << OOO >> ${dpiFile}
<data>${hidpi:0:11}AAAABACAAAA==</data>
OOO
done
}
function create_res_3()
{
for res in $@; do
width=$(echo ${res} | cut -d x -f 1)
height=$(echo ${res} | cut -d x -f 2)
hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
#
cat << OOO >> ${dpiFile}
<data>${hidpi:0:11}AAAAB</data>
OOO
done
}
function create_res_4()
{
for res in $@; do
width=$(echo ${res} | cut -d x -f 1)
height=$(echo ${res} | cut -d x -f 2)
hidpi=$(printf '%08x %08x' $((${width}*2)) $((${height}*2)) | xxd -r -p | base64)
#
cat << OOO >> ${dpiFile}
<data>${hidpi:0:11}AAAAJAKAAAA==</data>
OOO
done
}
# enable
function enable_hidpi()
{
choose_icon
main
sed -i "" "/.*IODisplayEDID/d" ${dpiFile}
sed -i "" "/.*EDid/d" ${dpiFile}
end
}
# patch
function enable_hidpi_with_patch()
{
choose_icon
main
version=${EDID:38:2}
basicparams=${EDID:40:2}
checksum=${EDID:254:2}
newchecksum=$(printf '%x' $((0x${checksum} + 0x${version} +0x${basicparams} - 0x04 - 0x90)) | tail -c 2)
newedid=${EDID:0:38}0490${EDID:42:6}e6${EDID:50:204}${newchecksum}
EDid=$(printf ${newedid} | xxd -r -p | base64)
/usr/bin/sed -i "" "s:EDid:${EDid}:g" ${dpiFile}
end
}
# disable
function disable()
{
if [[ -d ${thatDir}/DisplayVendorID-${Vid} ]]; then
sudo rm -rf ${thatDir}/DisplayVendorID-${Vid}
fi
sudo rm -rf ${thatDir}/Icons.plist
sudo cp -r ${thatDir}/HIDPI/backup/* ${thatDir}/
sudo rm -rf ${thatDir}/HIDPI/disable
echo "${langDisabled}"
}
#
function start()
{
init
echo ""
echo ${langEnableOp1}
echo ${langEnableOp2}
echo ${langEnableOp3}
echo ""
#
read -p "${langInputChoice} [1~3]: " input
case ${input} in
1) enable_hidpi
;;
2) enable_hidpi_with_patch
;;
3) disable
;;
*)
echo "${langEnterError}";
exit 0
;;
esac
}
start
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