hints kitten: Allow clicking on matched text to select it in addition to typing the hint

kittens/hints/main.go

@@ -3,6 +3,7 @@
 package hints
 
 import (
+	"encoding/json"
 	"fmt"
 	"io"
 	"os"
@@ -183,7 +184,8 @@ func main(_ *cli.Command, o *Options, args []string) (rc int, err error) {
 		} else {
 			mark_text = mark_text[len(hint):]
 		}
-		return hint_style(hint) + text_style(mark_text)
+		ans := hint_style(hint) + text_style(mark_text)
+		return fmt.Sprintf("\x1b]8;;mark:%d\a%s\x1b]8;;\a", m.Index, ans)
 	}
 
 	render := func() string {
@@ -230,6 +232,30 @@ func main(_ *cli.Command, o *Options, args []string) (rc int, err error) {
 		draw_screen()
 		return nil
 	}
+	lp.OnRCResponse = func(data []byte) error {
+		var r struct {
+			Type string
+			Mark int
+		}
+		if err := json.Unmarshal(data, &r); err != nil {
+			return err
+		}
+		if r.Type == "mark_activated" {
+			if m, ok := index_map[r.Mark]; ok {
+				chosen = append(chosen, m)
+				if o.Multiple {
+					ignore_mark_indices.Add(m.Index)
+					reset()
+				} else {
+					lp.Quit(0)
+					return nil
+				}
+
+			}
+		}
+		return nil
+	}
+
 	lp.OnText = func(text string, _, _ bool) error {
 		changed := false
 		for _, ch := range text {

kittens/hints/main.py

@@ -9,7 +9,7 @@ from kitty.cli_stub import HintsCLIOptions
 from kitty.clipboard import set_clipboard_string, set_primary_selection
 from kitty.constants import website_url
 from kitty.fast_data_types import get_options
-from kitty.typing import BossType
+from kitty.typing import BossType, WindowType
 from kitty.utils import get_editor, resolve_custom_file
 
 from ..tui.handler import result_handler
@@ -312,7 +312,14 @@ def linenum_handle_result(args: List[str], data: Dict[str, Any], target_window_i
             }[action])(*cmd)
 
 
-@result_handler(type_of_input='screen-ansi', has_ready_notification=True)
+def on_mark_clicked(boss: BossType, window: WindowType, url: str, hyperlink_id: int, cwd: str) -> bool:
+    if url.startswith('mark:'):
+        window.send_cmd_response({'Type': 'mark_activated', 'Mark': int(url[5:])})
+        return True
+    return False
+
+
+@result_handler(type_of_input='screen-ansi', has_ready_notification=True, open_url_handler=on_mark_clicked)
 def handle_result(args: List[str], data: Dict[str, Any], target_window_id: int, boss: BossType) -> None:
     cp = data['customize_processing']
     if data['type'] == 'linenum':