close button + wordwrap details pane

[tomdeblauwe]

• Add clickable close button
• Scroll speed improvements
• Allow to wordwrap the details pane
• Tested with textual 8.2.4

[mattviasat]

I got the following error after trying you branch. This was in a venv with nothing else installed.
The version of textual is 0.58.1, which is what got installed by default.

I even tried it with a very simple json.

echo '{"hello":"world"}' | tl
/tmp/3tmp/lib/python3.14/site-packages/textual/message_pump.py:605: RuntimeWarning: coroutine 'LogFooter.mount_keys' was never awaited
  await self._flush_next_callbacks()
RuntimeWarning: Enable tracemalloc to get the object allocation traceback
^[[?2026;2$y╭────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Traceback (most recent call last) ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ /tmp/3tmp/lib/python3.14/site-packages/toolong/log_view.py:269 in watch_can_tail                                                                                                                                                                                                                               │
│                                                                                                                                                                                                                                                                                                                │
│   266 │   │   self.query(".tail").set_class(tail and self.can_tail, "on")                      ╭──────── locals ────────╮                                                                                                                                                                                      │
│   267 │                                                                                        │ can_tail = False       │                                                                                                                                                                                      │
│   268 │   async def watch_can_tail(self, can_tail: bool) -> None:                              │     self = LogFooter() │                                                                                                                                                                                      │
│ ❱ 269 │   │   await self.mount_keys()                                                          ╰────────────────────────╯                                                                                                                                                                                      │
│   270 │                                                                                                                                                                                                                                                                                                        │
│   271 │   def watch_filename(self, filename: str) -> None:                                                                                                                                                                                                                                                     │
│   272 │   │   self.update_meta()                                                                                                                                                                                                                                                                               │
│                                                                                                                                                                                                                                                                                                                │
│ /tmp/3tmp/lib/python3.14/site-packages/toolong/log_view.py:231 in mount_keys                                                                                                                                                                                                                                   │
│                                                                                                                                                                                                                                                                                                                │
│   228 │   │   │   │   await key_container.query("*").remove()                                  ╭─────────── locals ───────────╮                                                                                                                                                                                │
│   229 │   │   │   │   bindings = [                                                             │ key_container = Horizontal() │                                                                                                                                                                                │
│   230 │   │   │   │   │   binding                                                              │          self = LogFooter()  │                                                                                                                                                                                │
│ ❱ 231 │   │   │   │   │   for (_, binding, *_rest) in self.app.active_bindings.values()        ╰──────────────────────────────╯                                                                                                                                                                                │
│   232 │   │   │   │   │   if binding.show                                                                                                                                                                                                                                                                      │
│   233 │   │   │   │   ]                                                                                                                                                                                                                                                                                        │
│   234                                                                                                                                                                                                                                                                                                          │
╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
AttributeError: 'UI' object has no attribute 'active_bindings'

NOTE: 1 of 4 errors shown. Run with textual run --dev to see all errors.

I cannot install textual==8.2.4 because of

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
toolong 1.5.0 requires textual<0.59.0,>=0.58.0, but you have textual 8.2.4 which is incompatible.
Successfully installed platformdirs-4.11.0 textual-8.2.4

You need to change the pyproject.toml to require the newer version of textual.

When I did install the new textual, it did work, but I didn't see long lines wrapping. I only saw the scroll bar disappear