Ubuntu触控板手势fusuma配置

fusuma是一个支持多指的触控板手势识别程序,使得ubuntu更加易用.
地址: fusuma/GitHub

安装

1. 允许读取触控板设备

sudo gpasswd -a $USER input

重启以添加设置

2. 安装

sudo apt-get install libinput-tools
sudo apt-get install ruby
sudo gem install fusuma
sudo apt-get install xdotool

ruby安装过程中若出现连接错误可能需要换源

#换源(optional)
gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/

确保gem sources -l只有https://gems.ruby-china.com

3. 发送触控板活动

gsettings set org.gnome.desktop.peripherals.touchpad send-events enabled

配置手势

sudo mkdir -p ~/.config/fusuma        
sudo gedit ~/.config/fusuma/config.yml

第一次后配置只需要修改~/.config/fusuma/config.yml即可

• fusuma 支持的手势选项
  • swipe:
    • support 3:, 4: fingers
    • support left:, right:, up:, down: directions
  • pinch:
    • support 2:, 3:, 4: fingers
    • support in:, out: directions
  • rotate:
    • support 2:, 3:, 4: fingers
    • support clockwise:,counterclockwise: directions

我的配置文件

swipe:
  3: 
    left: 
      command: 'xdotool key alt+Right'
    right: 
      command: 'xdotool key alt+Left'
    up:
      command: 'xdotool key super'
    down: 
      command: 'xdotool key ctrl+super+d'
  4:
    left: 
      command: 'xdotool key super+Left'
    right: 
      command: 'xdotool key super+Right'
    up: 
      command: 'xdotool key super+a'
    down: 
      command: 'xdotool key ctrl+super+d'
pinch:
  2:
    in:
      command: 'xdotool key ctrl+plus'
      threshold: 0.1
    out:
      command: 'xdotool key ctrl+minus'
      threshold: 0.1
 
threshold:
  swipe: 0.2
  pinch: 0.5
 
interval:
  swipe: 1
  pinch: 1

# thredshold: 敏感度
# interval: 手势之间的延迟
默认配置

swipe:
  3:
    left:
      command: "xdotool key alt+Right" # History forward 
    right:
      command: "xdotool key alt+Left" # History back
    up:
      command: "xdotool key super" # Activity
    down:
      command: "xdotool key super" # Activity
  4:
    left:
      command: "xdotool key ctrl+alt+Down" # Switch to next workspace
    right:
      command: "xdotool key ctrl+alt+Up" # Switch to previous workspace
    up:
      command: "xdotool key ctrl+alt+Down" # Switch to next workspace
    down:
      command: "xdotool key ctrl+alt+Up" # Switch to previous workspace
pinch:
  in:
    command: "xdotool keydown ctrl click 4 keyup ctrl" # Zoom in
  out:
    command: "xdotool keydown ctrl click 5 keyup ctrl" # Zoom out

设置开机自启

1. 设置fusuma.desktop

cd /usr/share/applications
touch fusuma.desktop
sudo gedit fusuma.desktop

fusuma.desktop

[Desktop Entry]
Encoding=UTF-8
Name=fusuma
Comment=fusuma
# fusuma位置
Exec=/var/lib/gems/2.5.0/gems/fusuma-1.9.0/exe/fusuma # (改)
# fusuma的自定义icon
Icon=/usr/share/icons/others/tactile.png # (改)
Terminal=false
StartupNotify=false
Type=Application
Categories=Application;Development;

fusuma.desktop

2. 打开tweaks
   Startup Applications -> + -> 找到fusuma

   
   开机自启
   

   重启

配置完成