主页 / ubuntu / 问题 / 905970
Accepted
Byte Commander
Asked: 2017-04-18 12:47:14 +0800 CST

如何在打字时启用触摸板点击？配置每隔几秒钟就会重置一次

  • 772

我想（暂时）禁用在我在键盘上打字时禁用触摸板点击点击的功能，以便能够玩需要通过鼠标和键盘同时交互的游戏，而无需使用物理外接鼠标。

换句话说，我如何使用我的触摸板在同时按下键盘上的键的同时点击东西？

到目前为止，我在 Ask Ubuntu 上能找到的一切都是相反的，如何在打字时禁用触摸板。

一些系统信息，我正在运行 Ubuntu 16.04 并将xinput我的触摸板列为

SYN1B7F:00 06CB:7406 Touchpad

更新：在 ElementaryOS 上阅读这篇文章后我尝试了什么。

首先，由xinput和列出的属性synclient：

$ xinput | grep Touchpad
⎜   ↳ SYN1B7F:00 06CB:7406 Touchpad             id=11   [slave  pointer  (2)]
$ xinput list-props 11 
Device 'SYN1B7F:00 06CB:7406 Touchpad':
    Device Enabled (169):   1
    Coordinate Transformation Matrix (171): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    Device Accel Profile (294): 1
    Device Accel Constant Deceleration (295):   2.500000
    Device Accel Adaptive Deceleration (296):   1.000000
    Device Accel Velocity Scaling (297):    12.500000
    Synaptics Edges (298):  49, 1187, 48, 850
    Synaptics Finger (299): 25, 30, 0
    Synaptics Tap Time (300):   180
    Synaptics Tap Move (301):   67
    Synaptics Tap Durations (302):  180, 100, 100
    Synaptics ClickPad (303):   1
    Synaptics Middle Button Timeout (304):  0
    Synaptics Two-Finger Pressure (305):    282
    Synaptics Two-Finger Width (306):   7
    Synaptics Scrolling Distance (307): 30, 30
    Synaptics Edge Scrolling (308): 0, 0, 0
    Synaptics Two-Finger Scrolling (309):   1, 1
    Synaptics Move Speed (310): 1.000000, 1.750000, 0.130976, 0.000000
    Synaptics Off (311):    2
    Synaptics Locked Drags (312):   0
    Synaptics Locked Drags Timeout (313):   5000
    Synaptics Tap Action (314): 2, 3, 0, 0, 1, 3, 2
    Synaptics Click Action (315):   1, 3, 0
    Synaptics Circular Scrolling (316): 0
    Synaptics Circular Scrolling Distance (317):    0.100000
    Synaptics Circular Scrolling Trigger (318): 0
    Synaptics Circular Pad (319):   0
    Synaptics Palm Detection (320): 0
    Synaptics Palm Dimensions (321):    10, 200
    Synaptics Coasting Speed (322): 20.000000, 50.000000
    Synaptics Pressure Motion (323):    30, 160
    Synaptics Pressure Motion Factor (324): 1.000000, 1.000000
    Synaptics Resolution Detect (325):  1
    Synaptics Grab Event Device (326):  0
    Synaptics Gestures (327):   1
    Synaptics Capabilities (328):   1, 0, 0, 1, 1, 0, 0
    Synaptics Pad Resolution (329): 12, 12
    Synaptics Area (330):   0, 0, 0, 0
    Synaptics Soft Button Areas (331):  618, 0, 736, 0, 0, 0, 0, 0
    Synaptics Noise Cancellation (332): 7, 7
    Device Product ID (289):    1739, 29702
    Device Node (290):  "/dev/input/event12"

$ synclient 
Parameter settings:
    LeftEdge                = 49
    RightEdge               = 1187
    TopEdge                 = 48
    BottomEdge              = 850
    FingerLow               = 25
    FingerHigh              = 30
    MaxTapTime              = 180
    MaxTapMove              = 67
    MaxDoubleTapTime        = 100
    SingleTapTimeout        = 180
    ClickTime               = 100
    EmulateMidButtonTime    = 0
    EmulateTwoFingerMinZ    = 282
    EmulateTwoFingerMinW    = 7
    VertScrollDelta         = 30
    HorizScrollDelta        = 30
    VertEdgeScroll          = 0
    HorizEdgeScroll         = 0
    CornerCoasting          = 0
    VertTwoFingerScroll     = 1
    HorizTwoFingerScroll    = 1
    MinSpeed                = 1
    MaxSpeed                = 1.75
    AccelFactor             = 0.130976
    TouchpadOff             = 2
    LockedDrags             = 0
    LockedDragTimeout       = 5000
    RTCornerButton          = 2
    RBCornerButton          = 3
    LTCornerButton          = 0
    LBCornerButton          = 0
    TapButton1              = 1
    TapButton2              = 3
    TapButton3              = 2
    ClickFinger1            = 1
    ClickFinger2            = 3
    ClickFinger3            = 0
    CircularScrolling       = 0
    CircScrollDelta         = 0.1
    CircScrollTrigger       = 0
    CircularPad             = 0
    PalmDetect              = 0
    PalmMinWidth            = 10
    PalmMinZ                = 200
    CoastingSpeed           = 20
    CoastingFriction        = 50
    PressureMotionMinZ      = 30
    PressureMotionMaxZ      = 160
    PressureMotionMinFactor = 1
    PressureMotionMaxFactor = 1
    ResolutionDetect        = 1
    GrabEventDevice         = 0
    TapAndDragGesture       = 1
    AreaLeftEdge            = 0
    AreaRightEdge           = 0
    AreaTopEdge             = 0
    AreaBottomEdge          = 0
    HorizHysteresis         = 7
    VertHysteresis          = 7
    ClickPad                = 1
    RightButtonAreaLeft     = 618
    RightButtonAreaRight    = 0
    RightButtonAreaTop      = 736
    RightButtonAreaBottom   = 0
    MiddleButtonAreaLeft    = 0
    MiddleButtonAreaRight   = 0
    MiddleButtonAreaTop     = 0
    MiddleButtonAreaBottom  = 0

所以从我读过的内容来看，TouchpadOff有趣synclient的Synaptics Off (311)设置xinput应该是：0="始终启用"、1="始终禁用"、2="键入时禁用"

我试图改变它（仅通过xinput或仅通过synclient以及同时通过，多次）：

$ xinput set-prop 11 311 0
$ synclient TouchpadOff=0

但是，这些设置并不持久。设置后立即检查值显示更改为 0，如预期的那样：

$ xinput list-props 11 | grep Off
    Synaptics Off (311):    0
$ synclient | grep TouchpadOff
    TouchpadOff             = 0

但仅仅几秒钟后，这些值将再次自动重置为 2：

$ xinput list-props 11 | grep Off
    Synaptics Off (311):    2
$ synclient | grep TouchpadOff
    TouchpadOff             = 2

但是请注意，其他设置（例如synclient TapButton3=2，我用来启用 3 指点击作为中键单击的设置）可以正常工作并且不会重置。

我不知道这里发生了什么以及为什么。请帮助我正确且持久地设置此配置，以便即使在打字时也能启用我的触摸板。

keyboard

1 个回答

  1. Best Answer

    我可以通过简单地终止syndaemon进程来使触摸板始终为当前会话启用，即使在打字时也是如此。这也会自动设置TouchpadOff=0。synclient

    killall syndaemon

    不过，这不会阻止syndaemon在下次重新启动（或登录？）时再次自动启动。

    要在再次键入时禁用触摸板，您可以重新启动或syndaemon通过运行再次重新启动

    syndaemon -i 1.0 -t -K -R -d

    同样，这会自动自行处理TouchpadOff=2设置synclient。

    • 0

相关问题