Anna Rose Wiggins
8d2b15a7c8
Reviewed-on: #17 Co-authored-by: Anna Rose Wiggins <annabunches@gmail.com> Co-committed-by: Anna Rose Wiggins <annabunches@gmail.com>
68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package mappingrules
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import (
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"fmt"
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"git.annabunches.net/annabunches/joyful/internal/configparser"
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"git.annabunches.net/annabunches/joyful/internal/eventcodes"
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"github.com/holoplot/go-evdev"
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)
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type RuleTargetButton struct {
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DeviceName string
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Device Device
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Button evdev.EvCode
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Inverted bool
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}
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func NewRuleTargetButtonFromConfig(targetConfig configparser.RuleTargetConfigButton, devs map[string]Device) (*RuleTargetButton, error) {
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device, ok := devs[targetConfig.Device]
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if !ok {
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return nil, fmt.Errorf("non-existent device '%s'", targetConfig.Device)
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}
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eventCode, err := eventcodes.ParseCodeButton(targetConfig.Button)
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if err != nil {
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return nil, err
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}
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return NewRuleTargetButton(
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targetConfig.Device,
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device,
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eventCode,
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targetConfig.Inverted,
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)
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}
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func NewRuleTargetButton(device_name string, device Device, code evdev.EvCode, inverted bool) (*RuleTargetButton, error) {
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return &RuleTargetButton{
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DeviceName: device_name,
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Device: device,
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Button: code,
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Inverted: inverted,
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}, nil
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}
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func (target *RuleTargetButton) NormalizeValue(value int32) int32 {
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if target.Inverted {
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if value == 0 {
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return 1
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}
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return 0
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}
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return value
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}
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func (target *RuleTargetButton) CreateEvent(value int32, _ *string) *evdev.InputEvent {
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return &evdev.InputEvent{
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Type: evdev.EV_KEY,
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Code: target.Button,
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Value: value,
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}
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}
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func (target *RuleTargetButton) MatchEvent(device Device, event *evdev.InputEvent) bool {
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return device == target.Device &&
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event.Type == evdev.EV_KEY &&
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event.Code == target.Button
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}
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