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touchpad_controller.go
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touchpad_controller.go
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// SPDX-FileCopyrightText: 2018 - 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: GPL-3.0-or-later
package keybinding
import (
"github.com/godbus/dbus/v5"
. "github.com/linuxdeepin/dde-daemon/keybinding/shortcuts"
inputdevices "github.com/linuxdeepin/go-dbus-factory/session/org.deepin.dde.inputdevices1"
)
type TouchPadController struct {
touchPad inputdevices.TouchPad
}
func NewTouchPadController(sessionConn *dbus.Conn) *TouchPadController {
c := new(TouchPadController)
c.touchPad = inputdevices.NewTouchPad(sessionConn)
return c
}
func (*TouchPadController) Name() string {
return "TouchPad"
}
func (c *TouchPadController) ExecCmd(cmd ActionCmd) error {
switch cmd {
case TouchpadToggle:
err := c.toggle()
if err != nil {
return err
}
case TouchpadOn:
err := c.enable(true)
if err != nil {
return err
}
case TouchpadOff:
err := c.enable(false)
if err != nil {
return err
}
default:
return ErrInvalidActionCmd{cmd}
}
return nil
}
func (c *TouchPadController) enable(val bool) error {
exist, err := c.touchPad.Exist().Get(0)
if err != nil {
return err
}
if !exist {
return nil
}
err = c.touchPad.TPadEnable().Set(0, val)
if err != nil {
return err
}
osd := "TouchpadOn"
if !val {
osd = "TouchpadOff"
}
showOSD(osd)
return nil
}
func (c *TouchPadController) toggle() error {
// check touchpad exist?
exist, err := c.touchPad.Exist().Get(0)
if err != nil {
return err
}
if !exist {
return nil
}
enabled, err := c.touchPad.TPadEnable().Get(0)
if err != nil {
return err
}
err = c.touchPad.TPadEnable().Set(0, !enabled)
if err != nil {
return err
}
showOSD("TouchpadToggle")
return nil
}