Release Notes:

- Show invisibles in the editor

Relands #19298 

Trying to quantify a performance impact, it doesn't seem to impact much
visible in Instruments or in a micro-benchmark of Editor#layout_lines.
We're still taking a few hundred micro-seconds (+/- a lot) every time.
The ascii file has just ascii, where as the cc file has one control
character per line.

<img width="1055" alt="Screenshot 2024-10-28 at 12 14 53"
src="https://github.com/user-attachments/assets/1c382063-bb19-4e92-bbba-ed5e7c02309f">
<img width="1020" alt="Screenshot 2024-10-28 at 12 15 07"
src="https://github.com/user-attachments/assets/1789f65e-5f83-4c32-be47-7748c62c3703">

Release Notes:

- N/A

Co-authored-by: Conrad <conrad@zed.dev>

Release Notes:

- N/A

This PR adds support for Doxygen-style doc comments in C++.

<img width="962" alt="Screenshot 2024-10-28 at 5 38 34 PM"
src="https://github.com/user-attachments/assets/57d0fa4b-07c1-4b71-899a-fba78e822e8f">

https://www.doxygen.nl/manual/docblocks.html

Closes https://github.com/zed-industries/zed/issues/18361.

Release Notes:

- C++: Added support for Doxygen-style doc comments starting with `/// `
or `//! `.

Release Notes:

- Python: Improved syntax highlighting for type hints.

# Before

![image](https://github.com/user-attachments/assets/876a69ab-a572-4d1b-af99-e6f85f249ea6)

# After

![image](https://github.com/user-attachments/assets/4fb98a9b-bc5d-4799-b535-057047884383)

---
Why manual recursion?
- Due to tree-sitter grammar not supporting recursion in query
(https://github.com/tree-sitter-grammars/tree-sitter-lua/issues/24),
currently only manual recursion is possible (refer to
https://github.com/projekt0n/github-nvim-theme/pull/250/files).

<br/>

Unable to highlight when simple structures appear before complex
structures, example:
```python
def t() -> str | dict[int, dict[int, dict[int, str]]]:
    pass
```
Because complex structures are parsed as `subscript` rather than
`generic_type` by tree-sitter in this case ☹

<br/>

Related:

- https://github.com/zed-industries/zed/issues/14715
- [Union Type (Python
Doc)](https://docs.python.org/3/library/stdtypes.html#union-type)
- [Type parameter lists (Python
Doc)](https://docs.python.org/3/reference/compound_stmts.html#type-parameter-lists)

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

Closes #ISSUE

Release Notes:

- N/A

Also change Zed's standard style to use
`.track_focus(&self.focus_handle(cx))`, instead of
`.track_focus(&self.focus_handle)`, to catch these kinds of errors more
easily in the future.

Release Notes:

- N/A

---------

Co-authored-by: Conrad <conrad@zed.dev>

Release Notes:

- N/A

Co-authored-by: conrad <conrad@zed.dev>

Just spotted a tiny error that was causing us to continue looking for
nested folds 1 layer deeper than any fold already found at the target
level. We shouldn't continue to seek for a deeper fold after the fold at
the target level is found.

Tested on a debug build and used `editor.rs` as the source material:

```
Old

Level 1 fold:
[crates/editor/src/editor.rs:10777:9] counter = 2806
[crates/editor/src/editor.rs:10778:9] time_elapsed = 320.570792ms

Level 2 fold:
[crates/editor/src/editor.rs:10777:9] counter = 5615
[crates/editor/src/editor.rs:10778:9] time_elapsed = 497.4305ms

Level 3 fold:
[crates/editor/src/editor.rs:10777:9] counter = 7528
[crates/editor/src/editor.rs:10778:9] time_elapsed = 619.818334ms

New

Level 1 fold:
[crates/editor/src/editor.rs:10776:9] counter = 543
[crates/editor/src/editor.rs:10777:9] time_elapsed = 139.115625ms

Level 2 fold:
[crates/editor/src/editor.rs:10776:9] counter = 2806
[crates/editor/src/editor.rs:10777:9] time_elapsed = 312.560416ms

Level 3 fold:
[crates/editor/src/editor.rs:10776:9] counter = 5615
[crates/editor/src/editor.rs:10777:9] time_elapsed = 498.873292ms
```

Release Notes:

- N/A

When the language server gave us a prompt and we'd close the window, we
wouldn't release the `project` until the next `flush_effects` call that
came in when opening a window.

With this change, we no longer hold a strong reference to the project in
the future. Fixes the leak and makes sure we clean up the SSH connection
when closing a window.

Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

This PR updates the usage limit check to exempt Zed staff members from
usage limits.

We previously had some affordances for the rate limits, but hadn't yet
updated it for the usage-based billing.

Release Notes:

- N/A

This PR bumps the Dart extension to v0.1.2.

Changes:

- https://github.com/zed-industries/zed/pull/19592

Release Notes:

- N/A

Turns out that we used client-side `fs` to check whether something is a
directory or not, which obviously doesn't work with SSH projects.

Release Notes:

- N/A

---------

Co-authored-by: Bennet <bennet@zed.dev>

Closes #19590

Release Notes:

- N/A
---

I'm unable to test this because rebuilding Zed with the changes does not
seem to use the changes. If maintainers could let me know how to test
these changes I'd like to verify that this really fixes #19590.

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

We display the errors in another window anyway and if the connection
takes a while it looks like a bug that the modal stays open.

Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

Co-Authored-by: Thorsten <thorsten@zed.dev>

Removes some leftover comments from #19766 

Release Notes:

- N/A

Co-authored-by: Thorsten <thorsten@zed.dev>

zig has a feature called
[doctests](https://ziglang.org/documentation/master/#Doctests) where
instead of providing a string as the name of a test you use an
identifier so that the test is "tied" to it and can be used in
documentation. this wasnt accounted for so any tests using this were
unnamed in the outline

Release Notes:

- N/A

Before this change, we'd see a ton of requests from the Ollama provider
trying to fetch models:

```
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: https://api.zed.dev/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
[2024-10-28T15:00:52+01:00 DEBUG reqwest::connect] starting new connection: http://localhost:11434/
```

Turns out we'd send a request on *every* change to settings.

Now, with this change, we only send a single request.

Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

This PR depends on #19547 

This PR adds support for tools from context servers. Context servers are
free to expose tools that Zed can pass to models. When called by the
model, Zed forwards the request to context servers. This allows for some
interesting techniques. Context servers can easily expose tools such as
querying local databases, reading or writing local files, reading
resources over authenticated APIs (e.g. kubernetes, asana, etc).

This is currently experimental. 

Things to discuss
* I want to still add a confirm dialog asking people if a server is
allows to use the tool. Should do this or just use the tool and assume
trustworthyness of context servers?
* Can we add tool use behind a local setting flag?

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

This PR adds support for selecting toolchains for a given language (e.g.
Rust toolchains or Python virtual environments) with support for SSH
projects provided out of the box. For Python we piggy-back off of
[PET](https://github.com/microsoft/python-environment-tools), a library
maintained by Microsoft.
Closes #16421
Closes #7646

Release Notes:

- Added toolchain selector to the status bar (with initial support for
Python virtual environments)

Release Notes:

- N/A

Follow-up of https://github.com/zed-industries/zed/pull/19149 

Makes RUSTFLAGS propagation uniform, to ensure all `cargo ...` jobs get
the same RUSTFLAGS env set.

Release Notes:

- N/A

PR #19653 change the code in this diff, which lead to the remote_server
binary trying to load language grammars, which in turn failed, and
stopped languages from being loaded correctly.

That then lead to language servers not starting up.

This change reintroduces what #19653 removed, so that we don't load the
grammar on the remote_server, by ignoring the grammar name from the
config. The tests still all work.


Release Notes:

- N/A

Co-authored-by: Bennet <bennet@zed.dev>

See #12673

| File | Search |
|--------|--------|
| <img width="302" alt="image"
src="https://github.com/user-attachments/assets/44b8d5f9-8446-41b5-8c0f-e438050f0ac9">
| <img width="301" alt="image"
src="https://github.com/user-attachments/assets/a2e6f77b-6d3b-4f1c-8fcb-16bd35274807">
|



Release Notes:

- Added indent guides to the outline panel

Follow up to #18260 

Release Notes:

- N/A

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/19732

Release Notes:

- Fixed outline panel panicking on filtering
([#19732](https://github.com/zed-industries/zed/issues/19732))

Release Notes:

- Fixed a bug where the branch switcher could not be used remotely.

Release Notes:

- N/A

---------

Co-authored-by: Kirill Bulatov <kirill@zed.dev>

Follow up to #19785

This PR ensures that we explicitly ignore inline HTML tags so that we
can still extract the text between the tags and show them to the user

Release Notes:

- N/A

- Closes: https://github.com/zed-industries/zed/issues/19351

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/19637

Follow-up of https://github.com/zed-industries/zed/pull/18927 , restores
the condition that removed the horizontal scrollbar when panel's items
are not long enough.

Release Notes:

- Fixed horizontal scrollbar not being hidden
([#19637](https://github.com/zed-industries/zed/issues/19637))

Release Notes:

- Fixed an issue with the markdown parser when opening a markdown
preview file that contained HTML tags inside a list item

This removes the old `remote_server { "download_binary_on_host": bool }`
field and replaces it with a `upload_binary: bool` on every
`ssh_connection`.


@ConradIrwin it compiles, it connects, but I haven't tested it really
yet

Release Notes:

- N/A

---------

Co-authored-by: Conrad <conrad@zed.dev>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>

Follow-up of https://github.com/zed-industries/zed/pull/19151

Ignores any URLs aftrer `Release Notes:` (if present) and after
`Follow-up of` and `Part of` words.


Release Notes:

- N/A

Co-Authored-By: Kurt Wolf <kurtwolfbuilds@gmail.com>

Closes: #4691

Closes #ISSUE

Release Notes:

- vim: o/O now respect `extend_comment_on_newline`

Closes #19372

Release Notes:

- Fixed autoclosing quotes when the string is already open.
- Added autoclosing of rust multiline strings

---------

Co-authored-by: Kurt Wolf <kurtwolfbuilds@gmail.com>

* Make `description` optional (since we describe it as optional in the
prompt, and we're currently not showing it)
* Fix fuzzy location bug that neglected the cost of deleting prefixes of
the query.
* Make auto-indent work for single-line edits. Previously, auto-indent
would not occur when overwriting a single line (without inserting or
deleting a newline)

Release Notes:

- N/A

This PR updates the checkout flow to include the `?checkout_complete=1`
query parameter after successfully checking out.

We'll use this on the account page to adapt the UI accordingly.

Release Notes:

- N/A

Closes https://github.com/zed-industries/zed/issues/5142

Note that I only moved the cursor to the top of the file so it wouldn't
jump - the commands work no matter where you are in the file.


https://github.com/user-attachments/assets/78c74ca6-5c17-477c-b5d1-97c5665e44b0

Also, is VS Code doing this right thing here? or is it busted?


https://github.com/user-attachments/assets/8c503b50-9671-4221-b9f8-1e692fe8cd9a

Release Notes:

- Added `editor: fold at level <level>` commands. macOS: `cmd-k,
cmd-<number>`, Linux: `ctrl-k, ctrl-<number>`.

---------

Co-authored-by: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>

Fixes a syntax highlighting regression introduced in
https://github.com/zed-industries/zed/pull/19531, which caused syntax
highlighting to be missing after any block.

Release Notes:

- N/A

Without setting the active pane metadata, no center pane events are
emitted on start before the pane is focused manually, which breaks
deserialization of other components like outline panel, which should
show the active pane's active item outlines on start.

Release Notes:

- N/A

Co-authored-by: Thorsten Ball <thorsten@zed.dev>

Release Notes:

- N/A

I went with Cmd-Shift-Y on macOS (Ctrl-Shift-Y on Linux) for "yes accept
this individual hunk" - both are currently unused.

I went with Cmd-Shift-A on macOS (Ctrl-Alt-A on Linux) for "accept all
hunks" - both are unused. (Ctrl-Shift-A on Linux was taken, as is
Ctrl-Alt-Y, so although the pairing of Ctrl-Shift-Y and Ctrl-Alt-A isn't
necessarily obvious, the letters seem intuitive - "yes" and "all" - and
those key combinations don't conflict with anything.)

Release Notes:

- Added keybindings for applying hunks in Proposed Changes
<img width="247" alt="Screenshot 2024-10-25 at 12 47 00 PM"
src="https://github.com/user-attachments/assets/d6355621-ba80-4ee2-8918-b7239a4d29be">

Hopefully, this will help people understand how easy it is to add
context to an inline transformation.

![CleanShot 2024-10-18 at 22 41
00@2x](https://github.com/user-attachments/assets/c09c1d89-3df2-4079-9849-9de7ac63c003)

@as-cii @maxdeviant @rtfeldman could somebody update this to display the
actual correct key bindings and ship it. I have them hard coded for now.

Release Notes:

- Updated placeholder text with key bindings to focus context panel and
navigate history.

---------

Co-authored-by: Richard Feldman <oss@rtfeldman.com>

Closes: #19714

This reverts commit 6dcec47235fa85f0e416b9230e2fedc61de510ee.

Release Notes:

- (preview only) Fixes a crash when rendering invisibles

Closes https://github.com/zed-industries/zed/issues/19742

Release Notes:

- N/A