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Code Pull requests Releases Activity Actions

Support keyboard buttons and add presets. (#14)

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Reviewed-on: #14
Co-authored-by: Anna Rose Wiggins <annabunches@gmail.com>
Co-committed-by: Anna Rose Wiggins <annabunches@gmail.com>
This commit is contained in:
Anna Rose Wiggins 2025-08-04 19:55:56 +00:00 • committed by Anna Rose Wiggins
parent 61fe5208e6
commit 838449000c
12 changed files with 492 additions and 133 deletions
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31
internal/config/devices.go
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@ -23,10 +23,25 @@ func (parser *ConfigParser) CreateVirtualDevices() map[string]*evdev.InputDevice
}
name := fmt.Sprintf("joyful-%s", deviceConfig.Name)
capabilities := map[evdev.EvType][]evdev.EvCode{
evdev.EV_KEY: makeButtons(deviceConfig.NumButtons, deviceConfig.Buttons),
evdev.EV_ABS: makeAxes(deviceConfig.NumAxes, deviceConfig.Axes),
evdev.EV_REL: makeRelativeAxes(deviceConfig.NumRelativeAxes, deviceConfig.RelativeAxes),
var capabilities map[evdev.EvType][]evdev.EvCode
// todo: add tests for presets
switch deviceConfig.Preset {
case DevicePresetGamepad:
capabilities = CapabilitiesPresetGamepad
case DevicePresetKeyboard:
capabilities = CapabilitiesPresetKeyboard
case DevicePresetJoystick:
capabilities = CapabilitiesPresetJoystick
case DevicePresetMouse:
capabilities = CapabilitiesPresetMouse
default:
capabilities = map[evdev.EvType][]evdev.EvCode{
evdev.EV_KEY: makeButtons(deviceConfig.NumButtons, deviceConfig.Buttons),
evdev.EV_ABS: makeAxes(deviceConfig.NumAxes, deviceConfig.Axes),
evdev.EV_REL: makeRelativeAxes(deviceConfig.NumRelativeAxes, deviceConfig.RelativeAxes),
}
}
device, err := evdev.CreateDevice(
@ -60,13 +75,12 @@ func (parser *ConfigParser) CreateVirtualDevices() map[string]*evdev.InputDevice
}
// ConnectPhysicalDevices will create InputDevices corresponding to any registered
// devices with type = physical. It will also attempt to acquire exclusive access
// to those devices, to prevent the same inputs from being read on multiple devices.
// devices with type = physical.
//
// This function assumes you have already called Parse() on the config directory.
//
// This function should only be called once.
func (parser *ConfigParser) ConnectPhysicalDevices(lock bool) map[string]*evdev.InputDevice {
func (parser *ConfigParser) ConnectPhysicalDevices() map[string]*evdev.InputDevice {
deviceMap := make(map[string]*evdev.InputDevice)
for _, deviceConfig := range parser.config.Devices {
@ -80,7 +94,8 @@ func (parser *ConfigParser) ConnectPhysicalDevices(lock bool) map[string]*evdev.
continue
}
if lock {
if deviceConfig.Lock {
logger.LogDebugf("Locking device '%s'", deviceConfig.DeviceName)
err := device.Grab()
if err != nil {
logger.LogError(err, "Failed to grab device for exclusive access")