Deepin Wine WeChat Notes

February 22, 2020 / Kyle Sun / 0 Comments

Archlinux with en locale

Package: deepin.com.wechat2

#!/bin/bash
/usr/lib/gsd-xsettings &
/opt/deepinwine/apps/Deepin-WeChat/run.sh

Chinese font settings:

1. Create a reg file chn.reg

REGEDIT4

[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\FontLink\SystemLink]
"Arial"="notosans.ttc"
"Arial CE,238"="notosans.ttc"
"Arial CYR,204"="notosans.ttc"
"Arial Greek,161"="notosans.ttc"
"Arial TUR,162"="notosans.ttc"
"Courier New"="notosans.ttc"
"Courier New CE,238"="notosans.ttc"
"Courier New CYR,204"="notosans.ttc"
"Courier New Greek,161"="notosans.ttc"
"Courier New TUR,162"="notosans.ttc"
"FixedSys"="notosans.ttc"
"Helv"="notosans.ttc"
"Helvetica"="notosans.ttc"
"Microsoft YaHei"="notosans.ttc"
"MS Sans Serif"="notosans.ttc"
"MS Shell Dlg"="notosans.ttc"
"MS Shell Dlg 2"="notosans.ttc"
"System"="notosans.ttc"
"Tahoma"="notosans.ttc"
"Times"="notosans.ttc"
"Times New Roman CE,238"="notosans.ttc"
"Times New Roman CYR,204"="notosans.ttc"
"Times New Roman Greek,161"="notosans.ttc"
"Times New Roman TUR,162"="notosans.ttc"
"Tms Rmn"="notosans.ttc"
"notosans"="notosans.ttc"

2. Import

WINEPREFIX=~/.deepinwine/Deepin-WeChat deepin-wine regedit 

3. Adjust DPI

WINEPREFIX=~/.deepinwine/Deepin-WeChat deepin-wine winecfg

Restore Tag When Plug/Unplug Screen in Awesome WM

December 5, 2018 / Kyle Sun / 0 Comments 

tag.connect_signal("request::screen", function(t)
    clients = t:clients()
    for s in screen do
        if s ~= t.screen and clients and next(clients) then
            t.screen = s
            t.original_tag_name = t.original_tag_name or t.name
            t.name = t.name .. "'"
            t.volatile = true
            return
        end
    end
end)

screen.connect_signal("added", function(s)
    for k,t in pairs(root.tags()) do
        if t.original_tag_name then
          -- find the new tag on the new screen
            new_tag = awful.tag.find_by_name(s, t.original_tag_name)
            if new_tag then
                t.name = t.original_tag_name
                t.original_tag_name = nil
                new_tag:swap(t)
                new_tag:delete(t, true)
            end
        end
    end
end)

Reference: reddit

用NoMachine远程桌面

October 16, 2016 / Kyle Sun / 0 Comments

家里有一台台式机，用着很爽。最近有需要到处使用电脑的需求，手头有一台老旧的macbook air，想来可以试试远程桌面。

NoMachine 的设置很简单，并支持Win/MacOS/Linux和各类手机(未尝试)，开箱almost可用，有一些小问题，特此记录一下：

  1. 我的PC是 linux，又是使用的大屏幕，自动转换分辨率并不支持。
  2. 我用colemak，PC上的键盘是在固件level改的，而mac的nomachine client无法forward这个设定。

好在 NoMachine 支持 callback custom script，在 session start /disconnect / close 等可以唤醒。设置在 /usr/NX/etc/node.cfg，用 xrandr 来改分辨率，setxkbmap 设置 keyboard layout。

#!/bin/bash

export XAUTHORITY=/home//.Xauthority
export DISPLAY=":0"

xrandr -d :0 --output HDMI-0 --dpi 144 --set audio off --mode 1920x1080 &> /tmp/f.log

setxkbmap us &>> /tmp/f.log

Traffic Throttling on Linux

November 20, 2013 / Kyle Sun / 0 Comments

I guess I should document this since I spent some time to get this to work.

In short, to rate limit a box to 30MB/s
tc qdisc add dev eth1 root tbf rate 30mbps burst 10kb latency 70ms mtu 100000

The reason why we set mtu to 10000 is because of this.

To delete this rule:
tc qdisc del dev eth1 root

And to view current setting:
tc -s qdisc ls dev eth1

Garmin 310XT sync w/ Linux

November 17, 2013 / Kyle Sun / 1 Comment

Thanks to pyusb, Garmin-Forerunner-610-Extractor and GcpUploader, I am finally able to sync my Garmin 310XT watch with Garmin connect on my Linux box.

Garmin-Forerunner-610-Extractor downloads all the activity files from the watch, then calls callback scripts under $XDG_CONFIG_HOME(usually ~/.config)/garmin-extractor/scripts. In this case, it calls a script that uses gcpuploader to upload to Garmin Connect.

Don’t be fooled by the name, Garmin-Forerunner-610-Extractor actually supports a lot of Garmin devices that use ANT+:

  • Garmin Forerunner 60
  • Garmin Forerunner 405CX
  • Garmin Forerunner 310XT
  • Garmin Forerunner 610
  • Garmin Forerunner 910XT
  • Garmin FR70
  • Garmin Swim

Here is what I did (on Archlinux, other distro should be similar):

sudo pacman -S python2-pip #install pip for python2
sudo pip2 install pyusb --pre #need version newer than 1.0a2
sudo pip2 install GcpUploader #install GcpUploader

git clone [email protected]:Tigge/Garmin-Forerunner-610-Extractor.git
cd Garmin-Forerunner-610-Extractor

# since we run as root, so the config needs to be under /root
sudo cp scripts/40-upload_to_garmin_connect.py /root/.config/garmin-extractor/scripts
sudo chmod a+x /root/.config/garmin-extractor/scripts/40-upload_to_garmin_connect.py

Also needs to change the path to gupload in the script:

# CHANGE ME:
gupload = "/usr/bin/gupload.py"

Add garmin connect credentials in /root/.guploadrc

[Credentials]
username=yourgarminuser
password=yourgarminpass

Finally, run garmin.py to sync!

sudo python2 garmin.py

Bonus: I also find trapiriik.com can sync between Garmin connect, Runkeeper, Strava, endomondo activities. One button push, sync all of them. Or for $2 a year, it can auto sync between accounts. Pretty good deal 🙂

 

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