chore(term): drop input

Since we're moving x/input to bubbletea, we don't need this anymore.

term/terminal.go

@@ -1,12 +1,7 @@
 package term
 
 import (
-	"image/color"
 	"io"
-	"time"
-
-	"github.com/charmbracelet/x/ansi"
-	"github.com/charmbracelet/x/input"
 )
 
 // File represents a file that has a file descriptor and can be read from,
@@ -15,112 +10,3 @@ type File interface {
 	io.ReadWriteCloser
 	Fd() uintptr
 }
-
-// QueryBackgroundColor queries the terminal for the background color.
-// If the terminal does not support querying the background color, nil is
-// returned.
-//
-// Note: you will need to set the input to raw mode before calling this
-// function.
-//
-//	state, _ := term.MakeRaw(in.Fd())
-//	defer term.Restore(in.Fd(), state)
-func QueryBackgroundColor(in io.Reader, out io.Writer) (c color.Color, err error) {
-	// nolint: errcheck
-	err = QueryTerminal(in, out, defaultQueryTimeout,
-		func(events []input.Event) bool {
-			for _, e := range events {
-				switch e := e.(type) {
-				case input.BackgroundColorEvent:
-					c = e.Color
-					continue // we need to consume the next DA1 event
-				case input.PrimaryDeviceAttributesEvent:
-					return false
-				}
-			}
-			return true
-		}, ansi.RequestBackgroundColor+ansi.RequestPrimaryDeviceAttributes)
-	return
-}
-
-// QueryKittyKeyboard returns the enabled Kitty keyboard protocol options.
-// -1 means the terminal does not support the feature.
-//
-// Note: you will need to set the input to raw mode before calling this
-// function.
-//
-//	state, _ := term.MakeRaw(in.Fd())
-//	defer term.Restore(in.Fd(), state)
-func QueryKittyKeyboard(in io.Reader, out io.Writer) (flags int, err error) {
-	flags = -1
-	// nolint: errcheck
-	err = QueryTerminal(in, out, defaultQueryTimeout,
-		func(events []input.Event) bool {
-			for _, e := range events {
-				switch event := e.(type) {
-				case input.KittyKeyboardEvent:
-					flags = int(event)
-					continue // we need to consume the next DA1 event
-				case input.PrimaryDeviceAttributesEvent:
-					return false
-				}
-			}
-			return true
-		}, ansi.RequestKittyKeyboard+ansi.RequestPrimaryDeviceAttributes)
-	return
-}
-
-const defaultQueryTimeout = time.Second * 2
-
-// QueryTerminalFilter is a function that filters input events using a type
-// switch. If false is returned, the QueryTerminal function will stop reading
-// input.
-type QueryTerminalFilter func(events []input.Event) bool
-
-// QueryTerminal queries the terminal for support of various features and
-// returns a list of response events.
-// Most of the time, you will need to set stdin to raw mode before calling this
-// function.
-// Note: This function will block until the terminal responds or the timeout
-// is reached.
-func QueryTerminal(
-	in io.Reader,
-	out io.Writer,
-	timeout time.Duration,
-	filter QueryTerminalFilter,
-	query string,
-) error {
-	rd, err := input.NewDriver(in, "", 0)
-	if err != nil {
-		return err
-	}
-
-	defer rd.Close() // nolint: errcheck
-
-	done := make(chan struct{}, 1)
-	defer close(done)
-	go func() {
-		select {
-		case <-done:
-		case <-time.After(timeout):
-			rd.Cancel()
-		}
-	}()
-
-	if _, err := io.WriteString(out, query); err != nil {
-		return err
-	}
-
-	for {
-		events, err := rd.ReadEvents()
-		if err != nil {
-			return err
-		}
-
-		if !filter(events) {
-			break
-		}
-	}
-
-	return nil
-}