14.04 LTS 启动器中有多个 Chromium 图标

Question

我想到了这个令人憎恶的东西（个人观点...我只是想让它与 sh 一起工作:)）它有一些技巧，但对于两个 Windows 来说非常强大。您也可以指定更多窗口，但必须通过添加更多窗口"specificprofile1"以及相应的功能来手动添加它们。也许有人可以让它有更多..逻辑！

#!/bin/bash
# chromium-start.sh $1 
# e.g. put: 
# chrome-start.sh "Profile 1" to .desktop Exec=
# wmctrl -o 1366,0 ; chromium-browser %U --profile-directory=Profile\ 2 & sleep 3; wmctrl -o 0,0

# $1 = Profile folder name

profilename=$1

#2nd Chromium profile
specificprofile1="Profile 1"

echo "starting Chromium"
echo "args: " $1
echo "Profile name: " $profilename
echo "Specific profile: " $specificprofile1

# Just setting Chromium scaling variable, because of course Google Devs don't care about no fractional scaling on linux
scale_var=0.8

# Check if Chromium window with the specified class already exists
# Also allows using icons as "taskbar" switches (clicking icon takes to corresponding Chromium Window)
if wmctrl -l -x | grep "chromium-$profilename"
then
echo "Chromium Window exists, moving focus to it"
wmctrl -x -R chromium-"$profilename"
echo "true"

# Check if 2nd profile $specifiedprofile1 has been started yet or not. The WMCLASS(es) has to have been set correctly...
elif [[ "$specificprofile1" == "$profilename" ]] && [[ ! "`wmctrl -l -x | grep chromium-"$specificprofile1"`" ]]
then
    # TODO: Nesting
    if [ "$specificprofile1" == "$profilename" ]
    then
    echo $specificprofile1 "equals" $profilename
    fi
echo "#2 Chromium Window for $specificprofile1 does not exist"
# wmctrl moves to specific position of desktop (1366 means moving to the following workspace since my resolution is 1366x768)
# Be careful if using sleep timing, since the command needs to have enough time to execute to have the window in the correct workspace
wmctrl -o 1366,0
chromium-browser  --profile-directory="$profilename" --force-device-scale-factor=$scale_var %U &
# https://askubuntu.com/a/626524/654028
# Set's the chromium window which was opened latest to have a custom class, since Chromium doesn't care about the --class= flag...
# It has it's limitations, but should be robust enough for most use... Has not been tested long term.. Something probably could reset the WM_CLASS again
# xprop -id "$(wmctrl -l -x| grep "chromium-browser" | tail -n 1 |awk '{ print $1 }')" -f WM_CLASS 8s -set WM_CLASS "chromium-browser.chromium-$specificprofile1"

# Alternative method for checking if a window with specified class exists
# xprop -id "$(wmctrl -l -x| grep "chromium-$profilename" | tail -n 1 |awk '{ print $1 }')" | grep -o "WM_CLASS(STRING) = ".*"" | grep -o '".*"' | tr -d '"'

# https://stackoverflow.com/a/19441380/5776626
winrep=""
while [[ ! "`echo $winrep | grep -l "Map State: IsViewable"`" ]]
do
    winid="$(wmctrl -l -x| grep "chromium-$profilename" | tail -n 1 |awk '{ print $1 }')"
    # print $winid
    winrep="$(xwininfo -id $winid | grep -o 'Map State: IsViewable')"
    # print $winrep
    sleep 0.75
    xprop -id "$(wmctrl -l -x| grep "chromium-browser" | tail -n 1 |awk '{ print $1 }')" -f WM_CLASS 8s -set WM_CLASS "chromium-browser.chromium-$specificprofile1"
done
# sleep 3

# Move Window directly to workspace (#2 with 1366x768 resolution x = 1366), optionally comment out wmctrl -o 1366,0
# wmctrl -v -i -r $winid -e 0,1366,0,-1,-1

# sleep 5
# Move back to workspace #1
wmctrl -o 0,0


elif ! wmctrl -l -x | grep chromium-"$profilename"
then
echo "#3 Chromium Window $profilename does not exist"
wmctrl -o 0,0
chromium-browser  --profile-directory="$profilename" --force-device-scale-factor=$scale_var %U &


# https://askubuntu.com/a/626524/654028
# ....
# sleep 3

winrep=""
while [[ ! "`echo $winrep | grep -l "Map State: IsViewable"`" ]]
do
    winid="$(wmctrl -l -x| grep "chromium-$profilename" | tail -n 1 |awk '{ print $1 }')"
    # print $winid
    winrep="$(xwininfo -id $winid | grep -o 'Map State: IsViewable')"
    # print $winrep
    sleep 0.75
    xprop -id "$(wmctrl -l -x| grep "chromium-browser" | tail -n 1 |awk '{ print $1 }')" -f WM_CLASS 8s -set WM_CLASS "chromium-browser.chromium-$profilename"
done
wmctrl -o 0,0
# xprop -id "$(wmctrl -l -x| grep "chromium-browser" | tail -n 1 |awk '{ print $1 }')" -f WM_CLASS 8s -set WM_CLASS "chromium-browser.chromium-$profilename"
fi

问题：

打印出现错误（弃用警告..）：

Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/%{ <-- HERE (.*?)}/ at /usr/bin/print line 528.

为了进行调试，您可以在使用实际图标时使用以下内容打印出错误： https://askubuntu.com/a/664272/654028（# 手动替代方案）

awk '/^Exec=/ {sub("^Exec=", ""); gsub(" ?%[cDdFfikmNnUuv]", ""); exit system($0)}' chrome-ws2.desktop

while 循环出错，可能是因为循环间隔

Error: no such file "at while function"
xwininfo: error: -id requires argument
xprop: error: Invalid window id format: .
xwininfo: error: -id requires argument
xprop: error: Invalid window id format: .
xwininfo: error: -id requires argument
xprop: error: Invalid window id format: .

另外，当过快单击相应的 .desktop 图标时（在设置自定义类之前？），将会打开一个新窗口。

（相当）有时当从 Chromium 启动得太快（~<3 秒）时，先前打开的窗口的类会被重置为 chromium-browser.chromium-browser。然后您可以预期图标会被交换或出现其他意外行为。

Answer 1