72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
// pkg/clipboard/service.go
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package clipboard
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import (
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"context"
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"fmt"
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"forge.lthn.ai/core/go/pkg/core"
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)
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// Options holds configuration for the clipboard service.
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type Options struct{}
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// Service is a core.Service managing clipboard operations via IPC.
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type Service struct {
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*core.ServiceRuntime[Options]
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platform Platform
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}
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// Register creates a factory closure that captures the Platform adapter.
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func Register(p Platform) func(*core.Core) (any, error) {
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return func(c *core.Core) (any, error) {
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return &Service{
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ServiceRuntime: core.NewServiceRuntime[Options](c, Options{}),
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platform: p,
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}, nil
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}
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}
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// OnStartup registers IPC handlers.
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func (s *Service) OnStartup(ctx context.Context) error {
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s.Core().RegisterQuery(s.handleQuery)
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s.Core().RegisterTask(s.handleTask)
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return nil
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}
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// HandleIPCEvents is auto-discovered by core.WithService.
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func (s *Service) HandleIPCEvents(c *core.Core, msg core.Message) error {
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return nil
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}
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func (s *Service) handleQuery(c *core.Core, q core.Query) (any, bool, error) {
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switch q.(type) {
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case QueryText:
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text, ok := s.platform.Text()
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return ClipboardContent{Text: text, HasContent: ok && text != ""}, true, nil
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case QueryImage:
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if reader, ok := s.platform.(imageReader); ok {
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data, _ := reader.Image()
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return encodeImageContent(data), true, nil
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}
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return ClipboardImageContent{MimeType: "image/png"}, true, nil
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default:
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return nil, false, nil
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}
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}
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func (s *Service) handleTask(c *core.Core, t core.Task) (any, bool, error) {
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switch t := t.(type) {
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case TaskSetText:
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return s.platform.SetText(t.Text), true, nil
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case TaskClear:
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return s.platform.SetText(""), true, nil
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case TaskSetImage:
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if writer, ok := s.platform.(imageWriter); ok {
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return writer.SetImage(t.Data), true, nil
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}
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return false, true, fmt.Errorf("clipboard image write not supported")
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default:
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return nil, false, nil
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}
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}
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