47 lines
800 B
Go
47 lines
800 B
Go
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package hypr
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import (
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"bufio"
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"context"
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"net"
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"os"
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"strings"
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"git.milar.in/milarin/channel"
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"git.milar.in/milarin/slices"
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)
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func GetEventChannel(ctx context.Context, types ...EventType) (<-chan Event, error) {
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conn, err := net.Dial("unix", os.ExpandEnv("/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock"))
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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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go func() {
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defer conn.Close()
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<-ctx.Done()
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}()
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go func() {
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defer close(out)
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defer conn.Close()
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sc := bufio.NewScanner(conn)
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for sc.Scan() {
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out <- parseEvent(sc.Text())
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}
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}()
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if len(types) == 0 {
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return out, nil
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}
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typeMap := slices.ToStructMap(slices.Map(types, strings.ToLower))
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return channel.Filter(out, func(e Event) bool {
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_, ok := typeMap[e.Type]
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return ok
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}), nil
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}
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