LLMIFY THIS MOFO

internal/injection/clipboard_paste.go

@@ -0,0 +1,106 @@
+package injection
+
+import (
+	"context"
+	"fmt"
+	"os/exec"
+	"strings"
+	"time"
+)
+
+// clipboardPasteBackend temporarily puts text on the regular clipboard, then
+// uses wtype to issue Ctrl+V. This works in applications that do not support
+// the primary selection, such as browsers and Electron apps. The previous
+// text clipboard is restored after the paste has been delivered.
+type clipboardPasteBackend struct {
+	clipboard *clipboardBackend
+	wtype     *wtypeBackend
+}
+
+func NewClipboardPasteBackend() Backend {
+	return &clipboardPasteBackend{
+		clipboard: NewClipboardBackend().(*clipboardBackend),
+		wtype:     NewWtypeBackend().(*wtypeBackend),
+	}
+}
+
+func (c *clipboardPasteBackend) Name() string {
+	return "clipboard-paste"
+}
+
+func (c *clipboardPasteBackend) Available() error {
+	if err := c.clipboard.Available(); err != nil {
+		return err
+	}
+	if err := c.wtype.Available(); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (c *clipboardPasteBackend) Inject(ctx context.Context, text string, timeout time.Duration) error {
+	ctx, cancel := context.WithTimeout(ctx, timeout)
+	defer cancel()
+
+	if err := c.Available(); err != nil {
+		return err
+	}
+	// wl-paste only needs to keep the clipboard owner alive while it reads the
+	// selection, so this command returns with the exact existing text content.
+	// --no-newline prevents wl-paste from adding a terminal-friendly newline.
+	previousClipboard, restore, err := c.readClipboard(ctx)
+	if err != nil {
+		return err
+	}
+
+	copyText := exec.CommandContext(ctx, "wl-copy")
+	copyText.Stdin = strings.NewReader(text)
+	if err := copyText.Run(); err != nil {
+		return fmt.Errorf("copy transcription to clipboard: %w", err)
+	}
+	// wl-copy returns before every client has observed the new selection. Give
+	// the compositor a short chance to publish it; this is still perceived as
+	// an immediate paste and avoids inserting the previous clipboard contents.
+	select {
+	case <-time.After(150 * time.Millisecond):
+	case <-ctx.Done():
+		return ctx.Err()
+	}
+
+	// wtype resolves the keysym itself, avoiding ydotool's physical-keycode
+	// layout problem on Dvorak and Colemak setups.
+	cmd := exec.CommandContext(ctx, "wtype", "-M", "ctrl", "-k", "v", "-m", "ctrl")
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("paste clipboard with wtype: %w", err)
+	}
+
+	if !restore {
+		return nil
+	}
+	// Receiving a Wayland paste is asynchronous. Leave the transcription
+	// available briefly, then put the user's prior clipboard back.
+	select {
+	case <-time.After(300 * time.Millisecond):
+	case <-ctx.Done():
+		return ctx.Err()
+	}
+	restoreClipboard := exec.CommandContext(ctx, "wl-copy")
+	restoreClipboard.Stdin = strings.NewReader(previousClipboard)
+	if err := restoreClipboard.Run(); err != nil {
+		return fmt.Errorf("restore previous clipboard: %w", err)
+	}
+	return nil
+}
+
+func (c *clipboardPasteBackend) readClipboard(ctx context.Context) (text string, restore bool, err error) {
+	cmd := exec.CommandContext(ctx, "wl-paste", "--no-newline")
+	output, err := cmd.Output()
+	if err != nil {
+		// No clipboard owner is normal. There is simply nothing to restore.
+		if _, ok := err.(*exec.ExitError); ok {
+			return "", false, nil
+		}
+		return "", false, fmt.Errorf("read existing clipboard: %w", err)
+	}
+	return string(output), true, nil
+}

internal/injection/injection.go

@@ -12,7 +12,7 @@ type Injector interface {
 }
 
 type Config struct {
-	Backends         []string      // Ordered list: "ydotool", "wtype", "clipboard"
+	Backends         []string      // Ordered list: "clipboard-paste", "ydotool", "wtype", "clipboard"
 	YdotoolTimeout   time.Duration // Timeout for ydotool commands
 	WtypeTimeout     time.Duration // Timeout for wtype commands
 	ClipboardTimeout time.Duration // Timeout for clipboard operations
@@ -34,6 +34,8 @@ func NewInjector(config Config) Injector {
 			backends = append(backends, NewWtypeBackend())
 		case "clipboard":
 			backends = append(backends, NewClipboardBackend())
+		case "clipboard-paste":
+			backends = append(backends, NewClipboardPasteBackend())
 		default:
 			log.Printf("Injection: unknown backend %q, skipping", name)
 		}

internal/injection/injection_test.go

@@ -66,9 +66,10 @@ func TestNewInjector_IgnoresUnknownBackends(t *testing.T) {
 }
 
 func TestInjector_Inject(t *testing.T) {
-	// Skip integration tests in CI environments
-	if os.Getenv("CI") == "true" {
-		t.Skip("Skipping integration test in CI environment")
+	// This test invokes real Wayland input tools and must run in a graphical
+	// session, not merely outside CI.
+	if os.Getenv("CI") == "true" || os.Getenv("WAYLAND_DISPLAY") == "" {
+		t.Skip("Skipping integration test outside a Wayland session")
 	}
 
 	tests := []struct {
@@ -202,6 +203,13 @@ func TestClipboardBackend(t *testing.T) {
 	t.Logf("clipboard is available")
 }
 
+func TestClipboardPasteBackend(t *testing.T) {
+	backend := NewClipboardPasteBackend()
+	if backend.Name() != "clipboard-paste" {
+		t.Errorf("Name() = %s, want clipboard-paste", backend.Name())
+	}
+}
+
 // TestInjector_ClipboardMode tests clipboard-only injection
 func TestInjector_ClipboardMode(t *testing.T) {
 	config := Config{

internal/injection/ydotool.go

@@ -85,9 +85,13 @@ func (y *ydotoolBackend) Inject(ctx context.Context, text string, timeout time.D
 	if err := y.Available(); err != nil {
 		return err
 	}
+	socketPath := y.getSocketPath()
 
 	// ydotool type -- "text"
 	cmd := exec.CommandContext(ctx, "ydotool", "type", "--", text)
+	if socketPath != "" {
+		cmd.Env = append(os.Environ(), "YDOTOOL_SOCKET="+socketPath)
+	}
 	if err := cmd.Run(); err != nil {
 		return fmt.Errorf("ydotool failed: %w", err)
 	}