36 lines
607 B
Go
36 lines
607 B
Go
package hypr
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import (
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"bufio"
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"context"
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"strings"
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"git.milar.in/milarin/slices"
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)
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func (i *Instance) Subscribe(ctx context.Context, events ...EventType) (<-chan Event, error) {
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r, err := readSocketRaw(i.EventSocketPath(), strings.NewReader(""))
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if err != nil {
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return nil, err
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}
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out := make(chan Event, 10)
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eventMap := slices.ToStructMap(events)
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go func() {
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defer r.Close()
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defer close(out)
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sc := bufio.NewScanner(r)
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for ctx.Err() == nil && sc.Scan() {
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event := parseEvent(sc.Text())
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if _, ok := eventMap[event.Type]; ok {
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out <- event
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}
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}
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}()
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return out, nil
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}
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