85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
package config
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import (
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"errors"
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"fmt"
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"git.annabunches.net/annabunches/joyful/internal/mappingrules"
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"github.com/holoplot/go-evdev"
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)
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func makeRuleTargetButton(targetConfig RuleTargetConfig, devs map[string]*evdev.InputDevice) (*mappingrules.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 := parseCode(targetConfig.Button, "BTN")
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if err != nil {
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return nil, err
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}
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return mappingrules.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 makeRuleTargetAxis(targetConfig RuleTargetConfig, devs map[string]*evdev.InputDevice) (*mappingrules.RuleTargetAxis, 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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if targetConfig.DeadzoneEnd < targetConfig.DeadzoneStart {
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return nil, errors.New("deadzone_end must be greater than deadzone_start")
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}
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eventCode, err := parseCode(targetConfig.Axis, "ABS")
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if err != nil {
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return nil, err
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}
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return mappingrules.NewRuleTargetAxis(
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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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targetConfig.DeadzoneStart,
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targetConfig.DeadzoneEnd,
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)
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}
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func makeRuleTargetRelaxis(targetConfig RuleTargetConfig, devs map[string]*evdev.InputDevice) (*mappingrules.RuleTargetRelaxis, 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 := parseCode(targetConfig.Axis, "REL")
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if err != nil {
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return nil, err
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}
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return mappingrules.NewRuleTargetRelaxis(
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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 makeRuleTargetModeSelect(targetConfig RuleTargetConfig, allModes []string) (*mappingrules.RuleTargetModeSelect, error) {
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if ok := validateModes(targetConfig.Modes, allModes); !ok {
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return nil, errors.New("undefined mode in mode select list")
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}
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return mappingrules.NewRuleTargetModeSelect(targetConfig.Modes)
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}
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// hasError exists solely to switch on errors in case statements
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func hasError(_ any, err error) bool {
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return err != nil
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}
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