为鼠标中间按钮仿真配置evdev conf

Question

我试图编辑我的evdev配置，以模仿鼠标中间的按钮，同时点击鼠标左键和右键。这就是我附加到/etc/X11/xorg.conf.d/10-evdev.conf之后重新启动我的机器的内容。但不起作用。你能看出我做错了什么吗？

Section "InputClass"
    Identifier "Logitech Mouse"
    MatchProduct "USB-PS/2 Optical Mouse"
    MatchVendor "Logitech"
    Option "Evdev Middle Button Emulation" "true"
EndSection

这是xinput的输出：

⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech USB-PS/2 Optical Mouse           id=9    [slave  pointer  (2)]
⎜   ↳ AKKO AKKO 3084BT                          id=11   [slave  pointer  (2)]
⎜   ↳ PS/2 Generic Mouse                        id=14   [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=15   [slave  pointer  (2)]
⎣ Virtual core keyboard                     id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Sleep Button                              id=8    [slave  keyboard (3)]
    ↳ AKKO AKKO 3084BT                          id=10   [slave  keyboard (3)]
    ↳ HP HD Webcam [Fixed]                      id=12   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=13   [slave  keyboard (3)]
    ↳ HP Wireless hotkeys                       id=16   [slave  keyboard (3)]
    ↳ HP WMI hotkeys                            id=17   [slave  keyboard (3)]
    ↳ ACPI Virtual Keyboard Device              id=18   [slave  keyboard (3)]

Answer 1

您通过xorg.conf.d配置它的方法是绝对正确的。我不确定我的解决办法，但也许值得一试：

Identifier "evdev pointer catchall"
MatchIsPointer "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"

在“输入类”部分中添加/替换上面的代码。(更改标识符，添加其余的) Logitech有时可能有点不同，但我在使用这些参数时遇到了问题。

您的Xorg.log.0是否为您的脚本提供了任何线索？

如果一切都失败，您可以创建一个执行命令的systemd服务：(这不是解决方案，而是解决办法)：

[Unit]
Description="Middle mouse emulation

[Service]
Type=simple
ExecStart= xinput set-prop 9 "Evdev Middle Button Emulation" 1

[Install]
WantedBy=multi-user.target

启用该服务，它将在下次启动时运行.

Answer 2

解决办法：

将下面添加到/etc/X11/xorg.conf.d/10-evdev.conf中

Section "InputClass"
      Identifier "middle button emulation class"
      MatchIsPointer "on"        
      MatchDevicePath "/dev/input/event*"
      Option "Emulate3Buttons" "on"
      Driver "evdev"
EndSection

来自https://www.spinics.net/linux/fedora/fedora-users/msg472142.html