Files

66 lines
1.5 KiB
Go

// Copyright (c) 2026 Storm Dragon
// Authors: Storm Dragon, Angus Kola
// SPDX-License-Identifier: GPL-3.0-or-later
package app
import (
"context"
"encoding/json"
"errors"
"git.stormux.org/storm/cthulhu/internal/platform/session"
"os"
"os/exec"
"time"
)
const clipboardReadTimeout = 3 * time.Second
func runClipboardWorker(ctx context.Context, requests <-chan struct{}, speech speechEnqueuer, read func(context.Context) (string, error)) <-chan struct{} {
done := make(chan struct{})
go func() {
defer close(done)
for {
select {
case <-ctx.Done():
return
case <-requests:
requestCtx, cancel := context.WithTimeout(ctx, clipboardReadTimeout)
result, err := read(requestCtx)
cancel()
if ctx.Err() != nil {
return
}
message := "Error accessing clipboard"
if err == nil {
message = result
}
speech.Interrupt()
speech.Enqueue(speechRequest{Text: message, Role: "system", Cause: "clipboard"})
}
}
}()
return done
}
func readClipboardMessage(ctx context.Context) (string, error) {
executable, err := os.Executable()
if err != nil {
return "", err
}
command := exec.CommandContext(ctx, executable, "--clipboard-read")
command.Env = session.GTKEnvironment()
command.WaitDelay = time.Second
output, err := command.Output()
if err != nil {
return "", err
}
var result struct {
Message string `json:"message"`
}
if err := json.Unmarshal(output, &result); err != nil || result.Message == "" {
return "", errors.New("invalid clipboard helper response")
}
return result.Message, nil
}